Patent US5379318A successfully refreshed from Google Patents.
Patent US3352540A successfully refreshed from Google Patents.
US4533320A
Expired / Lapsed
US
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Stabilizing retainer system
Assignee: Individual
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Filing: 1984-07-26
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Granted: 1985-08-06
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Expires: 2004-07-26
Abstract
Abstract A system for maintaining the position of a series of teeth in the mouth includes a thin, conformable wire spanning the series of teeth and secured to the surfaces of the teeth by a plurality of individual bonding pads placed over the conformable wire and bonded one each to each tooth to secure the conformable wire in place and to stabilize the position of the series of teeth.
Inventors
- 👤 Jack Piekarsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:51
CPC Classifications
A; A61; A61C; A61C7/00; A61C5/00; A61C5/007; A61C7/08
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
235 words
A stabilizing retainer for maintaining the position of a series of teeth in the mouth, each tooth of the series including a surface area bounded by peripheral edges and having given surface contours, said stabilizing retainer comprising: a relatively thin, conformable wire for placement in a predetermined position in which the wire spans the series of teeth and is conformed into contiguity with the series of teeth; a plurality of individual, relatively thin bonding pads for being bonded, one each to each tooth of the series of teeth, each bonding pad including peripheral edges, an obverse surface and a reverse surface; basal surface portions on the reverse surface of each bonding pad, the basal surface portions having a surface contour complementary to the surface area of a corresponding tooth of said series of teeth and a surface area less than the corresponding surface area of said tooth such that the peripheral edges of each bonding pad will be spaced from the peripheral edges of the corresponding tooth when said bonding pad is bonded to said tooth; and a transverse channel in each bonding pad, the transverse channel being generally complementary to the wire and open toward the reverse surface for receiving the conformable wire to locate each bonding pad and secure the conformable wire in said predetermined position when the bonding pads are placed over the conformable wire and bonded to said series of teeth.
Claim 2
Dependent Claim
235 words
A stabilizing retainer for maintaining the position of a series of teeth in the mouth, each tooth of the series including a surface area bounded by peripheral edges and having given surface contours, said stabilizing retainer comprising: a relatively thin, conformable wire for placement in a predetermined position in which the wire spans the series of teeth and is conformed into contiguity with the series of teeth; a plurality of individual, relatively thin bonding pads for being bonded, one each to each tooth of the series of teeth, each bonding pad including peripheral edges, an obverse surface and a reverse surface; basal surface portions on the reverse surface of each bonding pad, the basal surface portions having a surface contour complementary to the surface area of a corresponding tooth of said series of teeth and a surface area less than the corresponding surface area of said tooth such that the peripheral edges of each bonding pad will be spaced from the peripheral edges of the corresponding tooth when said bonding pad is bonded to said tooth; and a transverse channel in each bonding pad, the transverse channel being generally complementary to the wire and open toward the reverse surface for receiving the conformable wire to locate each bonding pad and secure the conformable wire in said predetermined position when the bonding pads are placed over the conformable wire and bonded to said series of teeth.
Claim 3
Dependent Claim
62 words
The invention of claim 1 wherein at least portions of the obverse surface of each bonding pad have surface contours following the surface contours of opposite portions of the reverse surface of the bonding pad such that the obverse surfaces generally follow and essentially replicate the surface contours of the series of teeth to which the bonding pads are to be bonded.
Claim 4
Dependent Claim
17 words
The invention of claim 1 wherein the conformable wire includes a plurality of strands of metal wire.
Claim 5
Dependent Claim
62 words
The invention of claim 3 wherein at least portions of the obverse surface of each bonding pad have surface contours following the surface contours of opposite portions of the reverse surface of the bonding pad such that the obverse surfaces generally follow and essentially replicate the surface contours of the series of teeth to which the bonding pads are to be bonded.
Claim 6
Dependent Claim
43 words
The invention of claim 1 wherein the predetermined position is located along lingual surfaces of said series of teeth, said lingual surfaces including concave surface contours, and the basal surface portions of the bonding pads include convex surface contours of said lingual surfaces.
Claim 7
Dependent Claim
17 words
The invention of claim 5 wherein the conformable wire includes a plurality of strands of metal wire.
Claim 8
Dependent Claim
64 words
The invention of claim 5 wherein the obverse surface of each bonding pad includes concave surface contours generally follow the surface contours of opposite portions of the reverse surface of the bonding pad such that the obverse surfaces generally follow the surface contours of the lingual surfaces of said series of teeth so as essentially to replicate the surface contours of the lingual surfaces.
Claim 9
Dependent Claim
17 words
The invention of claim 7 wherein the conformable wire includes a plurality of strands of metal wire.
Claim 10
Dependent Claim
69 words
The invention of claim 1 wherein the conformable wire includes opposite ends and the bonding pads include end bonding pads for placement at the opposite ends of the conformable wire, said end bonding pads each having an end wall closing off the transverse channel adjacent the corresponding end of the conformable wire when the end bonding pads are placed over the conformable wire and bonded to the corresponding teeth.
Claim 11
Dependent Claim
62 words
The invention of claim 9 wherein at least portions of the obverse surface of each bonding pad have surface contours following the surface contours of opposite portions of the reverse surface of the bonding pad such that the obverse surfaces generally follow and essentially replicate the surface contours of the series of teeth to which the bonding pads are to be bonded.
Claim 12
Dependent Claim
17 words
The invention of claim 10 wherein the conformable wire includes a plurality of strands of metal wire.
Claim 13
Dependent Claim
43 words
The invention of claim 10 wherein the predetermined position is located along lingual surfaces of said series of teeth, said lingual surfaces including concave surface contours, and the basal surface portions of the bonding pads include convex surface contours of said lingual surfaces.
Claim 14
Independent Claim
137 words
The method of stabilizing the position of a series of teeth in the mouth, each tooth of the series including a surface area bounded by peripheral edges and having given surface contours, said method comprising the steps of: placing and conforming a relatively thin, conformable wire in a predetermined position wherein the wire spans the series of teeth and is conformed into contiguity with the series of teeth; holding the conformable wire in said predetermined position; placing a plurality of individual, relatively thin bonding pads over the conformable wire and against the series of teeth, with one bonding pad against each tooth of the series of teeth; bonding each bonding pad to a corresponding tooth and to the conformable wire to secure the wire in said predetermined position and stabilize the position of the series of teeth.
Claim 15
Independent Claim
137 words
The method of stabilizing the position of a series of teeth in the mouth, each tooth of the series including a surface area bounded by peripheral edges and having given surface contours, said method comprising the steps of: placing and conforming a relatively thin, conformable wire in a predetermined position wherein the wire spans the series of teeth and is conformed into contiguity with the series of teeth; holding the conformable wire in said predetermined position; placing a plurality of individual, relatively thin bonding pads over the conformable wire and against the series of teeth, with one bonding pad against each tooth of the series of teeth; bonding each bonding pad to a corresponding tooth and to the conformable wire to secure the wire in said predetermined position and stabilize the position of the series of teeth.
Claim 16
Dependent Claim
61 words
The invention of claim 13 wherein the surface area of each bonding pad is less than the surface area of the tooth to which the bonding pad is to be bonded and wherein the step of placing each bonding pad against a corresponding tooth includes spacing the bonding pad away from the peripheral edges of the surface area of the tooth.
Claim 17
Dependent Claim
36 words
The invention of claim 13 wherein the predetermined position of the conformable wire is located along lingual surfaces of said series of teeth and the bonding pads are placed against the lingual surfaces of the teeth.
Claim 18
Dependent Claim
61 words
The invention of claim 15 wherein the surface area of each bonding pad is less than the surface area of the tooth to which the bonding pad is to be bonded and wherein the step of placing each bonding pad against a corresponding tooth includes spacing the bonding pad away from the peripheral edges of the surface area of the tooth.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-08-05 | 1989-02-04 | 1989-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-08-05 | 1993-02-04 | 1993-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-08-05 | 1997-02-04 | 1997-08-06 | $7700.00 | Window Closed / Lapsed |