US4197642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bent wire orthodontic spring clip
Assignee: Individual
•
Filing: 1977-09-29
•
Granted: 1980-04-15
•
Expires: 1997-09-29
Abstract
Abstract An orthodontic spring clip is made of bent wire and comprises a first portion which is preferably formed of at least two spaced elongated members, adapted to engage over at least a part of a portion of a bracket having an arch wire receiving opening therein, and to pass over at least a portion of the arch wire receiving opening of the bracket in order to retain an arch wire in the opening relative to the bracket. The spring clip further comprises a second portion comprised of at least two elongated members coupled to the first portion of the clip and adapted to engage the bracket with the first portion of the clip at least partially covering the arch wire receiving opening of the bracket. Further, means is provided for coupling together the elongated members of at least one of the first and second clip portions. Further disclosed are specific spring clip arrangements and novel bracket constructions having means cooperating with orthodontic spring clips.
Inventors
- 👤 Melvin Wallshein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:11
CPC Classifications
A; A61; A61C; A61C7/00; A61C7/12; A61C7/28; A61C7/30
Claims Analysis
Total Claims: 122
Claim 1
Independent Claim
229 words
An orthodontic spring clip made of bent wire for use with an orthodontic bracket means having an elongated arch wire receiving opening formed in a front surface portion thereof, the wire spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of the bracket having said arch wire receiving opening therein, and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of the bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip for engaging a portion of said bracket remote from said front surface of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of the bracket, said elongated members of said second wire portion of said clip crossing each other; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 2
Dependent Claim
229 words
An orthodontic spring clip made of bent wire for use with an orthodontic bracket means having an elongated arch wire receiving opening formed in a front surface portion thereof, the wire spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of the bracket having said arch wire receiving opening therein, and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of the bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip for engaging a portion of said bracket remote from said front surface of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of the bracket, said elongated members of said second wire portion of said clip crossing each other; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 3
Dependent Claim
24 words
An orthodontic clip according to claim 1, wherein said at least two elongated members of said second portion are spaced apart from each other.
Claim 4
Dependent Claim
37 words
An orthodontic clip according to claim 2, wherein said two spaced apart elongated members of said second portion are respectively integral with and extend from said at least two spaced apart elongated members of said first portion.
Claim 5
Dependent Claim
32 words
An orthodontic clip according to claim 3, wherein said coupling means comprises a transverse wire portion interconnecting the ends of said elongated members of said first portion remote from said second portion.
Claim 6
Dependent Claim
26 words
A orthodontic clip according to claim 3, wherein said clip is fabricated of a metal spring wire member which integrally forms said first and second portions.
Claim 7
Dependent Claim
27 words
An orthodontic clip according to claim 1, wherein said clip is fabricated of a single metal spring wire member which integrally forms said first and second portions.
Claim 8
Dependent Claim
16 words
An orthodontic clip according to claim 6, wherein said metal wire is an amorphous spring wire.
Claim 9
Dependent Claim
38 words
An orthodontic clip according to claim 1, wherein each of said elongated members of said first portion has at least one contoured portion along the length thereof for at least partially engaging an arch wire, or the like.
Claim 10
Dependent Claim
41 words
An orthodontic clip according to claim 8, wherein said first and second elongated members of said first portion each have a plurality of contoured portions along the length thereof for engaging an arch wire, or the like in selected contoured portions.
Claim 11
Dependent Claim
33 words
An orthodontic clip according to claim 3, wherein said spaced apart elongated members of said second portion are resiliently interconnected by said coupling means so as to be resiliently displaceable toward each other.
Claim 12
Dependent Claim
38 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion are spaced a predetermined distance apart and are resiliently interconnected by said coupling means so as to be resiliently displaceable toward each other.
Claim 13
Dependent Claim
19 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion comprise bracket engaging means.
Claim 14
Dependent Claim
24 words
An orthodontic clip according to claim 12, wherein said bracket engaging means comprises protruding end portions of said elongated members of said second portion.
Claim 15
Dependent Claim
70 words
An orthodontic clip according to claim 13, wherein said elongated members of said first and second portions are respectively integrally connected with each other and wherein said coupling means interconnects said elongated members of said first portion at the ends thereof remote from said elongated members of said second portion, the ends of said elongated members of said second portion remote from said first portion comprising bent-over bracket engaging means.
Claim 16
Dependent Claim
33 words
An orthodontic clip according to claim 1, wherein respective elongated members of said first and second portions are integrally connected together, and each pair of integrally connected elongated members generally defines a U-shape.
Claim 17
Dependent Claim
40 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion cross each other in a generally X-shaped configuration rearwardly of the portion thereof which is adapted to engage a front surface of an orthodontic bracket.
Claim 18
Dependent Claim
23 words
An orthodontic clip according to claim 1, wherein said crossing over portions of said elongated members of said second portion define torsion springs.
Claim 19
Dependent Claim
33 words
An orthodontic clip according to claim 1, wherein said elongated members of said second wire portion comprise bracket engaging means in the vicinity of the ends thereof remote from said crossing over portion.
Claim 20
Dependent Claim
21 words
An orthodontic clip according to claim 18, wherein said coupling means comprises means interconnecting said elongated members of said first portion.
Claim 21
Dependent Claim
18 words
An orthodontic clip according to claim 19, wherein said clip is made of a single integral metal wire.
Claim 22
Dependent Claim
68 words
An orthodontic clip according to claim 1, wherein said coupling means comprises means interconnecting said elongated members of said second portion together by means of an interconnecting portion which has a smaller cross-sectional dimension than said elongated members and is adapted to be inserted in a clip receiving opening of a bracket, said smaller cross-sectional dimension permitting mounting of auxiliaries in said clip receiving opening of said bracket.
Claim 23
Dependent Claim
30 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion are adapted to both be received in an elongated clip receiving opening of a bracket.
Claim 24
Dependent Claim
28 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion comprises respective means for passing through respective clip receiving openings of a bracket.
Claim 25
Dependent Claim
36 words
An orthodontic clip according to claim 1, wherein said elongated members of said first portion of said clip are adapted to be at least partially received in respective grooves on a front surface of a bracket.
Claim 26
Dependent Claim
36 words
An orthodontic clip according to claim 24, wherein said elongated members of said second portion of said clip are adapted to be at least partially received in respective grooves on opposing side surfaces of a bracket.
Claim 27
Dependent Claim
36 words
An orthodontic clip according to claim 1, wherein said elongated members of said second portion of said clip are adapted to be at least partially received in respective grooves on opposing side surfaces of a bracket.
Claim 28
Dependent Claim
49 words
An orthodontic clip according to claim 26, wherein said elongated members of said second portion comprise bracket engaging means which are engageable with further clip engaging means of a bracket, the further clip engaging means of the bracket being in communication with the grooves on the side surfaces thereof.
Claim 29
Dependent Claim
19 words
An orthodontic assembly according to claim 1, wherein said elongated members of said second portion comprise bracket engaging means.
Claim 30
Dependent Claim
37 words
An orthodontic assembly according to claim 28, wherein said bracket engaging means comprises an undulating surface portion of said elongated members of said second clip portion for being wedged in said clip receiving means of said bracket.
Claim 31
Dependent Claim
23 words
An orthodontic clip according to claim 1, wherein said coupling means comprises means for permitting an auxiliary to be received in said opening.
Claim 32
Dependent Claim
15 words
An orthodontic clip according to claim 30, wherein said coupling means comprises a bent-back portion.
Claim 33
Dependent Claim
19 words
An orthodontic spring clip according to claim 1, wherein said wire is a near-stoichiometric alloy of nickel and titanium.
Claim 34
Dependent Claim
21 words
An orthodontic clip according to claim 32, wherein the composition of said alloy is about TiNi 0 .935 CO 0 .065.
Claim 35
Dependent Claim
44 words
An orthodontic spring clip according to claim 1, wherein at least two of said elongated members of said first and second wire portions are spaced from each other in the axial direction of the arch wire so as to exhibit torsional bending forces therebetween.
Claim 36
Dependent Claim
32 words
An orthodontic clip according to claim 1, wherein said at least two spaced apart elongated members of said first wire portion pass completely over said arch wire receiving opening of the bracket.
Claim 37
Dependent Claim
25 words
An orthodontic clip according to claim 1, wherein said second wire portion engages said bracket intermediate the ends of said elongated arch wire receiving opening.
Claim 38
Dependent Claim
223 words
An orthodontic assembly comprising: an orthodontic bracket means having an elongated arch wire receiving opening in a front surface portion thereof, and clip receiving means; and an orthodontic clip including: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of said bracket and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of said bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip and including means for engaging said clip receiving means of said bracket remote from said front surface of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of said bracket, said elongated members of said second wire portion of said clip crossing each other; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 39
Dependent Claim
223 words
An orthodontic assembly comprising: an orthodontic bracket means having an elongated arch wire receiving opening in a front surface portion thereof, and clip receiving means; and an orthodontic clip including: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of said bracket and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of said bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip and including means for engaging said clip receiving means of said bracket remote from said front surface of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of said bracket, said elongated members of said second wire portion of said clip crossing each other; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 40
Dependent Claim
24 words
An orthodontic assembly according to claim 37, wherein said at least two elongated members of said second portion are spaced apart from each other.
Claim 41
Dependent Claim
37 words
An orthodontic assembly according to claim 38, wherein said two spaced apart elongated members of said second portion are respectively integral with and extend from said at least two spaced apart elongated members of said first portion.
Claim 42
Dependent Claim
32 words
An orthodontic assembly according to claim 39, wherein said coupling means comprises a transverse wire portion interconnecting the ends of said elongated members of said first portion remote from said second portion.
Claim 43
Dependent Claim
26 words
An orthodontic assembly according to claim 39, wherein said clip is fabricated of a metal spring wire member which integrally forms said first and second portions.
Claim 44
Dependent Claim
27 words
An orthodontic assembly according to claim 37, wherein said clip is fabricated of a single metal spring wire member which integrally forms said first and second portions.
Claim 45
Dependent Claim
16 words
An orthodontic assembly according to claim 42, wherein said metal wire is an amorphous spring wire.
Claim 46
Dependent Claim
38 words
An orthodontic assembly according to claim 37, wherein each of said elongated members of said first portion has at least one contoured portion along the length thereof for at least partially engaging an arch wire, or the like.
Claim 47
Dependent Claim
41 words
An orthodontic assembly according to claim 44, wherein said first and second elongated members of said first portion each have a plurality of contoured portions along the length thereof for engaging an arch wire, or the like in selected contoured portions.
Claim 48
Dependent Claim
33 words
An orthodontic assembly according to claim 31, wherein said spaced apart elongated members of said second portion are resiliently interconnected by said coupling means so as to be resiliently displaceable toward each other.
Claim 49
Dependent Claim
32 words
An orthodontic assembly according to claim 37, wherein said spaced elongated members of said second portion are resiliently interconnected by said coupling means so as to be resiliently displaceable toward each other.
Claim 50
Dependent Claim
19 words
An orthodontic assembly according to claim 37, wherein said elongated members of said second portion comprise bracket engaging means.
Claim 51
Dependent Claim
24 words
An orthodontic assembly according to claim 48, wherein said bracket engaging means comprises protruding end portions of said elongated members of said second portion.
Claim 52
Dependent Claim
27 words
An orthodontic assembly according to claim 49, wherein said bracket comprises means for engagingly receiving said protruding end portions of said elongated members of said second portion.
Claim 53
Dependent Claim
32 words
An orthodontic assembly according to claim 50, wherein said receiving means of said bracket comprises an opening in a side wall of said bracket for receiving and engaging said protruding end portions.
Claim 54
Dependent Claim
29 words
An orthodontic assembly according to claim 50, wherein said bracket comprises respective grooves on opposite side portions thereof for receiving and engaging said elongated members of said second portion.
Claim 55
Dependent Claim
33 words
An orthodontic assembly according to claim 52, wherein said receiving and engaging means of said bracket comprises at least a depression in each of said grooves on said opposing sides of said bracket.
Claim 56
Dependent Claim
70 words
An orthodontic assembly according to claim 49, wherein said elongated members of said first and second portions are respectively integrally connected with each other and wherein said coupling means interconnects said elongated members of said first portion at the ends thereof remote from said elongated members of said second portion, the ends of said elongated members of said second portion remote from said first portion comprising bent-over bracket engaging means.
Claim 57
Dependent Claim
33 words
An orthodontic assembly according to claim 37, wherein respective elongated members of said first and second portions are integrally connected together, and each pair of integrally connected elongated members generally defines a U-shape.
Claim 58
Dependent Claim
40 words
An orthodontic assembly according to claim 37, wherein said elongated members of said second portion cross each other in a generally X-shaped configuration rearwardly of the portion thereof which is adapted to engage a front surface of an orthodontic bracket.
Claim 59
Dependent Claim
23 words
An orthodontic assembly according to claim 37, wherein said crossing over portions of said elongated members of said second portion define torsion springs.
Claim 60
Dependent Claim
32 words
An orthodontic assembly according to claim 37, wherein said elongated members of said rear portion comprise bracket engaging means in the vicinity of the ends thereof remote from said crossing over portion.
Claim 61
Dependent Claim
21 words
An orthodontic assembly according to claim 58, wherein said coupling means comprises means interconnecting said elongated members of said first portion.
Claim 62
Dependent Claim
18 words
An orthodontic assembly according to claim 59, wherein said clip is made of a single integral metal wire.
Claim 63
Dependent Claim
62 words
An orthodontic assembly according to claim 37, wherein said bracket has a clip receiving opening therein, and said coupling means comprises means interconnecting said elongated members of said second portion together by means of an interconnecting portion which has a smaller cross-sectional dimension than said elongated members so as to permit mounting of auxiliaries in said clip receiving means of said bracket.
Claim 64
Dependent Claim
35 words
An orthodontic assembly according to claim 37, wherein said bracket includes an elongated clip receiving opening, said elongated members of said second portion being adapted to both be received in said elongated clip receiving opening.
Claim 65
Dependent Claim
37 words
An orthodontic assembly according to claim 37, wherein said bracket includes at least two clip receiving openings, said elongated members of said second portion comprising respective means for passing through respective clip receiving openings of said bracket.
Claim 66
Dependent Claim
33 words
An orthodontic assembly according to claim 37, wherein said bracket comprises respective grooves on a front surface thereof for at least partially receiving respective elongated members of said first portion of said clip.
Claim 67
Dependent Claim
26 words
An orthodontic assembly according to claim 64, wherein said bracket comprises respective grooves on surfaces thereof for engagingly receiving respective elongated members of said second portion.
Claim 68
Dependent Claim
26 words
An orthodontic assembly according to claim 37, wherein said bracket comprises respective grooves on surfaces thereof for engagingly receiving respective elongated members of said second portion.
Claim 69
Dependent Claim
49 words
An orthodontic assembly according to claim 66, comprising further clip engaging means in communication with said grooves which receive said elongated members of said second portion, said elongated members of said second portion comprising bracket engaging means which are engageable with said further clip engaging means of said bracket.
Claim 70
Dependent Claim
19 words
An orthodontic assembly according to claim 37, wherein said elongated members of said second portion comprise bracket engaging means.
Claim 71
Dependent Claim
37 words
An orthodontic assembly according to claim 68, wherein said bracket engaging means comprises an undulating surface portion of said elongated members of said second clip portion for being wedged in said clip receiving means of said bracket.
Claim 72
Dependent Claim
23 words
An orthodontic clip according to claim 37, wherein said coupling means comprises means for permitting an auxiliary to be received in said opening.
Claim 73
Dependent Claim
15 words
An orthodontic clip according to claim 70, wherein said coupling means comprises a bent-back portion.
Claim 74
Dependent Claim
19 words
An orthodontic spring clip according to claim 37, wherein said wire is a near-stoichiometric alloy of nickel and titanium.
Claim 75
Dependent Claim
21 words
An orthodontic clip according to claim 72, wherein the composition of said alloy is about TiNi 0 .935 CO 0 .065.
Claim 76
Dependent Claim
44 words
An orthodontic spring clip according to claim 37, wherein at least two of said elongated members of said first and second wire portions are spaced from each other in the axial direction of the arch wire so as to exhibit torsional bending forces therebetween.
Claim 77
Dependent Claim
32 words
An orthodontic clip according to claim 37, wherein said at least two spaced apart elongated members of said first wire portion pass completely over said arch wire receiving opening of the bracket.
Claim 78
Dependent Claim
25 words
An orthodontic clip according to claim 37, wherein said second wire portion engages said bracket intermediate the ends of said elongated arch wire receiving opening.
Claim 79
Dependent Claim
279 words
An orthodontic assembly comprising: a twin orthodontic bracket means comprising a pair of adjacent brackets and clip receiving means, each bracket having an elongated arch wire receiving opening in a front surface portion thereof; and an orthodontic clip including: a first wire portion comprising at least two spaced apart elongated members, at least one of said elongated members engaging and passing over at least a part of said front surface portion of one of said brackets of said twin bracket and passing over at least a portion of said arch wire receiving opening of said one of said brackets, and at least another one of said elongated members engaging passing over at least a part of said front surface portion of the other of said brackets of said twin bracket and passing over at least a portion of said arch wire receiving opening of said other bracket of said twin brackets to retain an arch wire relative to said twin bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portions of said brackets and over at least a portion of said arch wire receiving openings intermediate the ends of said elongated arch wire receiving openings; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip and including means for engaging said clip receiving means of said twin bracket with said first portion of said clip at least partially covering said arch wire receiving openings of said brackets; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 80
Dependent Claim
279 words
An orthodontic assembly comprising: a twin orthodontic bracket means comprising a pair of adjacent brackets and clip receiving means, each bracket having an elongated arch wire receiving opening in a front surface portion thereof; and an orthodontic clip including: a first wire portion comprising at least two spaced apart elongated members, at least one of said elongated members engaging and passing over at least a part of said front surface portion of one of said brackets of said twin bracket and passing over at least a portion of said arch wire receiving opening of said one of said brackets, and at least another one of said elongated members engaging passing over at least a part of said front surface portion of the other of said brackets of said twin bracket and passing over at least a portion of said arch wire receiving opening of said other bracket of said twin brackets to retain an arch wire relative to said twin bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portions of said brackets and over at least a portion of said arch wire receiving openings intermediate the ends of said elongated arch wire receiving openings; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip and including means for engaging said clip receiving means of said twin bracket with said first portion of said clip at least partially covering said arch wire receiving openings of said brackets; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 81
Dependent Claim
77 words
An orthodontic assembly according to claim 77, wherein said first portion of said clip includes at least four spaced apart elongated members, two of said elongated members of said first portion passing over at least a portion of the arch wire receiving opening of one bracket of said twin bracket and another two of said elongated members passing over at least a portion of the arch wire receiving opening of the other bracket of said twin brackets.
Claim 82
Dependent Claim
48 words
An orthodontic assembly according to claim 78, wherein said first portion of said clip further comprises means extending over said at least a portion of said arch wire receiving opening of said twin bracket and being located intermediate said at least two elongated members of said first portion.
Claim 83
Dependent Claim
47 words
An orthodontic assembly according to claim 79, wherein said first portion of said clip further comprises means extending over at least a portion of said arch wire receiving opening of said twin bracket and being located intermediate said at least two elongated members of said first portion.
Claim 84
Dependent Claim
48 words
An orthodontic assembly according to claim 77, wherein said clip receiving means of said twin bracket which is located intermediate said two brackets of said twin brackets and said at least two elongated members of said second portion are adapted to be received by said clip receiving means.
Claim 85
Dependent Claim
26 words
An orthodontic assembly according to claim 77, wherein said clip is fabricated of a single metal wire member which integrally forms said first and second portions.
Claim 86
Dependent Claim
16 words
An orthodontic assembly according to claim 82, wherein said metal wire is an amorphous spring wire.
Claim 87
Dependent Claim
47 words
An orthodontic assembly according to claim 77, wherein each of said brackets of said twin bracket means comprises a clip receiving means, and said at least two elongated members of said second portion are adapted to be received by respective clip receiving means of said respective brackets.
Claim 88
Dependent Claim
224 words
An orthodontic spring clip made of bent wire for use with a twin orthodontic bracket means having a pair of adjacent brackets and clip receiving means, each bracket having an arch wire receiving opening in a front surface portion thereof, the wire spring clip comprising: a first wire portion comprising at least two spaced apart elongated members, at least one of said elongated members engaging and passing over at least a part of said front surface portion of each respective bracket, and passing over at least a portion of said arch wire receiving opening of each respective bracket to retain an arch wire relative to said twin bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of each of said brackets and over at least a portion of each of said arch wire receiving openings intermediate the ends of said elongated arch wire receiving openings; a second-wire portion comprised of at least two elongated members coupled to said first wire portion of said clip for engaging said clip receiving means of said twin bracket when said first wire portion of said clip at least partially covers said arch wire receiving openings; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 89
Dependent Claim
224 words
An orthodontic spring clip made of bent wire for use with a twin orthodontic bracket means having a pair of adjacent brackets and clip receiving means, each bracket having an arch wire receiving opening in a front surface portion thereof, the wire spring clip comprising: a first wire portion comprising at least two spaced apart elongated members, at least one of said elongated members engaging and passing over at least a part of said front surface portion of each respective bracket, and passing over at least a portion of said arch wire receiving opening of each respective bracket to retain an arch wire relative to said twin bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of each of said brackets and over at least a portion of each of said arch wire receiving openings intermediate the ends of said elongated arch wire receiving openings; a second-wire portion comprised of at least two elongated members coupled to said first wire portion of said clip for engaging said clip receiving means of said twin bracket when said first wire portion of said clip at least partially covers said arch wire receiving openings; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 90
Dependent Claim
77 words
An orthodontic assembly according to claim 85, wherein said first portion of said clip includes at least four spaced apart elongated members, two of said elongated members of said first portion passing over at least a portion of the arch wire receiving opening of one bracket of said twin bracket and another two of said elongated members passing over at least a portion of the arch wire receiving opening of the other bracket of said twin brackets.
Claim 91
Dependent Claim
47 words
An orthodontic assembly according to claim 85, wherein said first portion of said clip further comprises means extending over at least a portion of said arch wire receiving opening of said twin bracket and being located intermediate said at least two elongated members of said first portion.
Claim 92
Dependent Claim
47 words
An orthodontic assembly according to claim 85, wherein said first portion of said clip further comprises means extending over at least a portion of said arch wire receiving opening of said twin bracket and being located intermediate said at least two elongated members of said first portion.
Claim 93
Dependent Claim
47 words
An orthodontic assembly according to claim 85, wherein said clip receiving means of said twin bracket is located intermediate said two brackets of said twin brackets and said at least two elongated members of said second portion are adapted to be received by said clip receiving means.
Claim 94
Dependent Claim
50 words
An orthodontic assembly according to claim 85, wherein each of said brackets of said twin bracket means comprises a clip receiving means, and said at least two elongated members of said second portion of said clip are adapted to be received by respective clip receiving means of said respective brackets.
Claim 95
Dependent Claim
26 words
An orthodontic assembly according to claim 85, wherein said clip is fabricated of a single metal wire member which integrally forms said first and second portions.
Claim 96
Dependent Claim
16 words
An orthodontic assembly according to claim 91, wherein said metal wire is an amorphous spring wire.
Claim 97
Dependent Claim
299 words
In combination, a wingless orthodontic bracket and a wire spring clip, the wingless bracket comprising: a generally rectangular parallelepiped shaped body member having a front surface, an opposed rear surface adapted to be secured to a tooth, and a pair of opposing side surfaces; an arch wire receiving opening formed in a front surface portion of said body member; at least one elongated rear groove extending transverse to said arch wire receiving opening and formed in a rear surface portion of said body member; and a pair of elongated wire receiving side grooves on respective opposing side surface portions of said body member and extending generally transverse to said arch wire receiving opening; and said spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface of said bracket and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface of the bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip, each of said two members of said second wire portion engaging at least one of said rear groove and side grooves of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of the bracket; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 98
Dependent Claim
299 words
In combination, a wingless orthodontic bracket and a wire spring clip, the wingless bracket comprising: a generally rectangular parallelepiped shaped body member having a front surface, an opposed rear surface adapted to be secured to a tooth, and a pair of opposing side surfaces; an arch wire receiving opening formed in a front surface portion of said body member; at least one elongated rear groove extending transverse to said arch wire receiving opening and formed in a rear surface portion of said body member; and a pair of elongated wire receiving side grooves on respective opposing side surface portions of said body member and extending generally transverse to said arch wire receiving opening; and said spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface of said bracket and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface of the bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip, each of said two members of said second wire portion engaging at least one of said rear groove and side grooves of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of the bracket; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 99
Dependent Claim
28 words
An orthodontic bracket according to claim 93, further comprising a pair of grooves in said front surface portion and extending generally transverse to said arch wire receiving opening.
Claim 100
Dependent Claim
32 words
An orthodontic bracket according to claim 93, wherein said at least one groove in said rear surface portion further comprises an auxiliary opening extending therefrom for receiving auxiliaries, or the like, therethrough.
Claim 101
Dependent Claim
26 words
An orthodontic bracket according to claim 93, comprising respective clip engaging means in communication with said grooves on said opposing side surface portions of said bracket.
Claim 102
Dependent Claim
22 words
An orthodontic bracket according to claim 93, further comprising at least two of said elongated grooves formed in said rear surface portion.
Claim 103
Dependent Claim
24 words
An orthodontic bracket according to claim 93, comprising at least one through bore in said bracket extending transverse to said arch wire receiving opening.
Claim 104
Dependent Claim
19 words
An orthodontic bracket according to claim 93, wherein said rear surface of said bracket comprises three rear grooves therein.
Claim 105
Dependent Claim
28 words
An orthodontic bracket according to claim 99, wherein said rear grooves comprise a generally centrally located groove for receiving at least a portion of a spring clip therein.
Claim 106
Dependent Claim
291 words
An orthodontic assembly comprising: an orthodontic bracket means having a front surface portion with an elongated arch wire receiving opening formed in said front surface portion, and spring clip receiving means; and a wire spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of said bracket having said arch wire receiving opening, said at least two elongated members being spaced apart a distance so as to pass over at least a part of said front surface portion and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion coupled to said first wire portion and including means for engaging said clip receiving means of said bracket when said first wire portion at least partially covers said arch wire receiving opening of the bracket; said first and second wire portions comprising means movable relative to said clip receiving means of said bracket so as to permit said first wire portion to be moved relative to said bracket after being mounted on said bracket to less than completely pass over said arch wire receiving opening to permit removal and insertion of an arch wire or the like, in said arch wire receiving opening of the bracket; and at least one of said first and second wire portions comprising further engagement means engaging at least a portion of the bracket to prevent said clip from becoming disengaged from said bracket during movement of said clip relative to said bracket to insert or remove an arch wire, or the like, in the arch wire receiving opening of the bracket.
Claim 107
Dependent Claim
291 words
An orthodontic assembly comprising: an orthodontic bracket means having a front surface portion with an elongated arch wire receiving opening formed in said front surface portion, and spring clip receiving means; and a wire spring clip comprising: a first resilient wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of said bracket having said arch wire receiving opening, said at least two elongated members being spaced apart a distance so as to pass over at least a part of said front surface portion and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion coupled to said first wire portion and including means for engaging said clip receiving means of said bracket when said first wire portion at least partially covers said arch wire receiving opening of the bracket; said first and second wire portions comprising means movable relative to said clip receiving means of said bracket so as to permit said first wire portion to be moved relative to said bracket after being mounted on said bracket to less than completely pass over said arch wire receiving opening to permit removal and insertion of an arch wire or the like, in said arch wire receiving opening of the bracket; and at least one of said first and second wire portions comprising further engagement means engaging at least a portion of the bracket to prevent said clip from becoming disengaged from said bracket during movement of said clip relative to said bracket to insert or remove an arch wire, or the like, in the arch wire receiving opening of the bracket.
Claim 108
Dependent Claim
74 words
An orthodontic spring clip according to claim 101 wherein said second wire portion comprises spring means for resiliently retaining said clip relative to said bracket with said first portion retaining an arch wire, or the like, relative to said bracket, said spring means bearing against said bracket for permitting resilient movement of said spring clip relative to said bracket to permit removal or insertion of said arch wire, or the like, in said bracket.
Claim 109
Dependent Claim
64 words
An orthodontic spring clip according to claim 101 wherein said second wire portion comprises at least two elongated members coupled to said first wire portion, and wherein said spring means comprises bowed out portions of said elongated members of said second wire portion, said bowed out portions being spaced from respective surfaces of said bracket when said clip is fully engaged with said bracket.
Claim 110
Dependent Claim
86 words
An orthodontic spring clip according to claim 101 wherein said bracket comprises at least one depression therein, and said second wire portion comprises means for engaging said at least one depression, and said spring means comprises a resilient portion of said second wire portion engageable in said depression and slidable along a surface of said depression during movement of said spring clip relative to said bracket, said resilient portion of said second wire portion resiliently yielding during movement of said spring clip relative to said bracket.
Claim 111
Dependent Claim
27 words
An orthodontic spring clip according to claim 101 wherein said bracket has an elongated aperture extending therethrough, and said second wire portion extends through said elongated aperture.
Claim 112
Dependent Claim
62 words
An orthodontic spring clip according to claim 105 wherein said second wire portion comprises rotation prevention means engageable with said bracket for preventing rotation of said wire clip about the axis of said elongated aperture when said clip is moved relative to said bracket to permit removal or insertion of an arch wire, or the like, in said arch wire receiving opening.
Claim 113
Dependent Claim
22 words
An orthodontic spring clip according to claim 106 wherein said rotation prevention means comprises a bent portion of said second wire portion.
Claim 114
Dependent Claim
22 words
An orthodontic spring clip according to claim 107 wherein said bent portion is at an end portion of said second wire portion.
Claim 115
Dependent Claim
51 words
An orthodontic spring clip according to claim 101 wherein said first and second wire portions comprises portions thereof which are spaced from each other in the axial direction of the arch wire so as to produce torsional bending forces responsive to forces applied thereto by an arch wire, or the like.
Claim 116
Dependent Claim
67 words
An orthodontic spring clip according to claim 101 wherein said first wire portion has first and second members passing over at least a portion of said arch wire receiving opening, said first and second members being spaced from each other in the axial direction of the arch wire so as to produce torsional bending forces responsive to forces applied thereto by an arch wire, or the like.
Claim 117
Dependent Claim
32 words
An orthodontic clip according to claim 101, wherein said at least two spaced apart elongated members of said first wire portion pass completely over said arch wire receiving opening of the bracket.
Claim 118
Dependent Claim
25 words
An orthodontic clip according to claim 101, wherein said second wire portion engages said bracket intermediate the ends of said elongated arch wire receiving opening.
Claim 119
Dependent Claim
267 words
An orthodontic assembly comprising: an orthodontic bracket means having an elongated arch wire receiving opening in a front surface portion thereof, and clip receiving means; and an orthodontic clip including: a first wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of said bracket and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of said bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip and including bent-over bracket engaging means at the end portions of said elongated members of said second wire portion for engaging said clip receiving means of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of said bracket; and means integrally coupling together the respective elongated members of said first and second wire clip portions, said coupling means interconnecting said elongated members of said first wire portion at the ends thereof remote from said elongated members of said second wire portion, said bentover bracket engaging means being at the ends of said elongated members of said second wire portion which are remote from said first wire portion.
Claim 120
Dependent Claim
267 words
An orthodontic assembly comprising: an orthodontic bracket means having an elongated arch wire receiving opening in a front surface portion thereof, and clip receiving means; and an orthodontic clip including: a first wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of said bracket and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of said bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip and including bent-over bracket engaging means at the end portions of said elongated members of said second wire portion for engaging said clip receiving means of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of said bracket; and means integrally coupling together the respective elongated members of said first and second wire clip portions, said coupling means interconnecting said elongated members of said first wire portion at the ends thereof remote from said elongated members of said second wire portion, said bentover bracket engaging means being at the ends of said elongated members of said second wire portion which are remote from said first wire portion.
Claim 121
Dependent Claim
214 words
An orthodontic assembly comprising: an orthodontic bracket means having an elongated arch wire receiving opening in a front surface portion thereof, and at least two clip receiving openings; and an orthodontic clip including: a first wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of said bracket and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of said bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip, each of said elongated members of said second wire portion including respective means for passing through respective clip receiving openings of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of said bracket; and means coupling together the elongated members of at least one of said first and second clip portions.
Claim 122
Dependent Claim
214 words
An orthodontic assembly comprising: an orthodontic bracket means having an elongated arch wire receiving opening in a front surface portion thereof, and at least two clip receiving openings; and an orthodontic clip including: a first wire portion comprising at least two spaced apart elongated members for engaging and passing over at least a part of said front surface portion of said bracket and for passing over at least a portion of said arch wire receiving opening to retain an arch wire relative to said bracket, said at least two elongated members being spaced apart a distance so as to pass over a part of said front surface portion of said bracket and over at least a portion of said arch wire receiving opening intermediate the ends of said elongated arch wire receiving opening; a second wire portion comprised of at least two elongated members coupled to said first wire portion of said clip, each of said elongated members of said second wire portion including respective means for passing through respective clip receiving openings of said bracket when said first wire portion of said clip at least partially covers said arch wire receiving opening of said bracket; and means coupling together the elongated members of at least one of said first and second clip portions.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-04-15 | 1983-10-15 | 1984-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-15 | 1987-10-15 | 1988-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-15 | 1991-10-15 | 1992-04-15 | $7700.00 | Window Closed / Lapsed |