Patent US5984934A successfully refreshed from Google Patents.
US5984934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low-profile surgical clip
Assignee: Applied Medical Resources Corp
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Filing: 1997-10-10
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Granted: 1999-11-16
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Expires: 2017-10-10
Abstract
Abstract A surgical clip includes a first jaw and a second jaw relatively movable in a first direction between a first relatively proximate position and a second relatively spaced position. The jaws in the second position have a predetermined dimension in the first direction. The clip has an overall maximum dimension in the first direction which is not greater than about the predetermined dimension of the jaws in the second position. A spring under tension is housed in a telescoping barrel and coupled between the first and second jaws for biasing the jaws to the first position.
Inventors
- 👤 Mark P. Ashby
- 👤 Gary M. Johnson
- 👤 Luis Urquidi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:26
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/12; A61B17/122; A61B17/1227
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
274 words
A surgical clip, comprising: a first jaw; a second jaw coupled to the first jaw; the first jaw and second jaw being relatively movable in a first direction between a first relatively proximate position and a second relatively spaced position; the first jaw and second jaw in the second position having a predetermined dimension in the first direction; the clip having a maximum dimension in the first direction which is not greater than about the predetermined dimension of the first jaw and the second jaw in the second position; a first tab coupled to the first jaw and movable with the first jaw between the first position and the second position; a second tab coupled to the second jaw and movable with the second jaw between the first position and the second position; the first tab and second tab being movable relative to each other between a third proximate position and a fourth spaced position; the first jaw and the second jaw in the second position having a first outside dimension; the first tab and the second tab in the fourth spaced position having a second outside dimension not greater than about the first outside dimension of the first jaw and second jaw in the second position; a barrel extending along an axis generally transverse to the first jaw and the second jaw; the barrel having a maximum dimension along the axis which is not greater than about the first outside dimension of the first jaw and the second jaw in the second position; and a spring under tension disposed in the barrel and having properties for biasing the jaws to the first position.
Claim 2
Dependent Claim
274 words
A surgical clip, comprising: a first jaw; a second jaw coupled to the first jaw; the first jaw and second jaw being relatively movable in a first direction between a first relatively proximate position and a second relatively spaced position; the first jaw and second jaw in the second position having a predetermined dimension in the first direction; the clip having a maximum dimension in the first direction which is not greater than about the predetermined dimension of the first jaw and the second jaw in the second position; a first tab coupled to the first jaw and movable with the first jaw between the first position and the second position; a second tab coupled to the second jaw and movable with the second jaw between the first position and the second position; the first tab and second tab being movable relative to each other between a third proximate position and a fourth spaced position; the first jaw and the second jaw in the second position having a first outside dimension; the first tab and the second tab in the fourth spaced position having a second outside dimension not greater than about the first outside dimension of the first jaw and second jaw in the second position; a barrel extending along an axis generally transverse to the first jaw and the second jaw; the barrel having a maximum dimension along the axis which is not greater than about the first outside dimension of the first jaw and the second jaw in the second position; and a spring under tension disposed in the barrel and having properties for biasing the jaws to the first position.
Claim 3
Dependent Claim
41 words
The surgical clip recited in claim 1, further comprising: a ratchet assembly providing a predetermined resistance to relative movement of the first jaw and the second jaw, at a plurality of discrete positions between the first position and the second position.
Claim 4
Dependent Claim
23 words
The surgical clip recited in claim 1, wherein the first tab and the second tab are spaced from the axis of the barrel.
Claim 5
Dependent Claim
223 words
A surgical clip, comprising: a first jaw; a second jaw coupled to the first jaw; the first jaw and second jaw being relatively movable in a first direction between a first relatively proximate position and a second relatively spaced position; the first jaw and second jaw in the second position having a predetermined dimension in the first direction; the clip having a maximum dimension in the first direction which is not greater than about the predetermined dimension of the first jaw and the second jaw in the second position; a first tab coupled to the first jaw and movable with the first jaw between the first position and the second position; a second tab coupled to the second jaw and movable with the second jaw between the first position and the second position; the first tab and second tab being movable relative to each other between a third proximate position and a fourth spaced position; the first jaw and the second jaw in the second position having a first outside dimension; the first tab and the second tab in the fourth spaced position having a second outside dimension not greater than about the first outside dimension of the first jaw and second jaw in the second position; and the first tab and the second tab being spaced from the axis of the barrel.
Claim 6
Dependent Claim
223 words
A surgical clip, comprising: a first jaw; a second jaw coupled to the first jaw; the first jaw and second jaw being relatively movable in a first direction between a first relatively proximate position and a second relatively spaced position; the first jaw and second jaw in the second position having a predetermined dimension in the first direction; the clip having a maximum dimension in the first direction which is not greater than about the predetermined dimension of the first jaw and the second jaw in the second position; a first tab coupled to the first jaw and movable with the first jaw between the first position and the second position; a second tab coupled to the second jaw and movable with the second jaw between the first position and the second position; the first tab and second tab being movable relative to each other between a third proximate position and a fourth spaced position; the first jaw and the second jaw in the second position having a first outside dimension; the first tab and the second tab in the fourth spaced position having a second outside dimension not greater than about the first outside dimension of the first jaw and second jaw in the second position; and the first tab and the second tab being spaced from the axis of the barrel.
Claim 7
Dependent Claim
82 words
A surgical clip, comprising: a first jaw; a second jaw movable relative to the first jaw between a first proximate position and a second spaced position; a spring coupled to the first jaw and the second jaw; and the spring having first tension characteristics when the first jaw and the second jaw are in the first proximate position, and second tension characteristics greater than the first tension characteristics when the first jaw and the second jaw are in the second space position.
Claim 8
Dependent Claim
82 words
A surgical clip, comprising: a first jaw; a second jaw movable relative to the first jaw between a first proximate position and a second spaced position; a spring coupled to the first jaw and the second jaw; and the spring having first tension characteristics when the first jaw and the second jaw are in the first proximate position, and second tension characteristics greater than the first tension characteristics when the first jaw and the second jaw are in the second space position.
Claim 9
Dependent Claim
90 words
The surgical clip recited in claim 5, further comprising: a first barrel portion having a fixed relationship with the first jaw; a second barrel portion having a fixed relationship with the second jaw; the first barrel portion and the second barrel portion movable relative to each other along a common axis in a telescoping relationship; the first barrel portion and the second barrel portion defining an interior cavity extending along the axis; and the spring being disposed within the cavity of the first barrel portion and the second barrel portion.
Claim 10
Dependent Claim
60 words
The surgical clip recited in claim 6, further comprising: a first tab having a fixed relationship with the first barrel portion; a second tab having a fixed relationship with the second barrel portion; the first tab and second tab being movable relative to each other in spaced relationship with the axis of the first barrel portion and second barrel portion.
Claim 11
Dependent Claim
80 words
The surgical clip recited in claim 5, wherein: the first jaw and the second jaw are movable relative to each other in a first direction between the first position and the second position; the first jaw and second jaw are separated by a maximum distance in the second position; and the maximum dimension of the clip measured in the first direction is not greater than the maximum distance separating the first jaw and the second jaw in the second position.
Claim 12
Dependent Claim
137 words
A surgical clip, comprising: a first jaw; a second jaw movable relative to the first jaw between a first proximate position and a second spaced position; a spring under tension coupled to the first jaw and the second jaw, the spring having properties for biasing the first jaw and the second jaw to the first position; a first tab having a fixed relationship with the first jaw; a second tab having a fixed relationship with the second jaw; the first tab being movable relative to the second tab to oppose the bias of the spring and move the first jaw and the second jaw to the second position; the first jaw being disposed in a first direction relative to the second jaw; and the first tab being disposed in the first direction relative to the second tab.
Claim 13
Dependent Claim
137 words
A surgical clip, comprising: a first jaw; a second jaw movable relative to the first jaw between a first proximate position and a second spaced position; a spring under tension coupled to the first jaw and the second jaw, the spring having properties for biasing the first jaw and the second jaw to the first position; a first tab having a fixed relationship with the first jaw; a second tab having a fixed relationship with the second jaw; the first tab being movable relative to the second tab to oppose the bias of the spring and move the first jaw and the second jaw to the second position; the first jaw being disposed in a first direction relative to the second jaw; and the first tab being disposed in the first direction relative to the second tab.
Claim 14
Dependent Claim
56 words
The surgical clip recited in claim 9, wherein: the first tab and the second tab are relatively movable between a third proximate position and a fourth spaced position; and the first tab and the second tab are in the fourth spaced position when the first jaw and the second jaw are in the second spaced position.
Claim 15
Dependent Claim
77 words
The surgical clip recited in claim 10, wherein: the first jaw and the second jaw in the second spaced position have a first maximum dimension in the first direction; the first tab and second tab in the fourth spaced position have a second maximum dimension in the first direction; and the second maximum dimension of the first tab and second tab is not greater than the first maximum dimension of the first jaw and the second jaw.
Claim 16
Dependent Claim
65 words
The surgical clip recited in claim 10, further comprising: a first barrel portion having a fixed relationship with the first jaw and the first tab; a second barrel portion having a fixed relationship with the second jaw and the second tab; the first barrel portion and the second barrel portion having a telescoping relationship and an interior cavity sized and configured to receive the spring.
Claim 17
Dependent Claim
132 words
A surgical clip, comprising: a first jaw; a second jaw movable relative to the first jaw between a first proximate position and a second spaced position; a spring under tension coupled to the first jaw and the second jaw and biasing the first jaw and the second jaw to the first proximate position; a first tab having a fixed relationship with the first jaw; a second tab having a fixed relationship with the second jaw; the first tab and the second tab being movable relative to each other between a third proximate position and a fourth spaced position; the first jaw being disposed in a first direction relative to the second jaw; and the first tab being disposed in a second direction opposite to the first direction relative to the second tab.
Claim 18
Dependent Claim
132 words
A surgical clip, comprising: a first jaw; a second jaw movable relative to the first jaw between a first proximate position and a second spaced position; a spring under tension coupled to the first jaw and the second jaw and biasing the first jaw and the second jaw to the first proximate position; a first tab having a fixed relationship with the first jaw; a second tab having a fixed relationship with the second jaw; the first tab and the second tab being movable relative to each other between a third proximate position and a fourth spaced position; the first jaw being disposed in a first direction relative to the second jaw; and the first tab being disposed in a second direction opposite to the first direction relative to the second tab.
Claim 19
Dependent Claim
37 words
The surgical clip recited in claim 13, wherein: the first jaw and the second jaw being movable to the second spaced position when the first tab and the second tab are moved to the third proximate position.
Claim 20
Dependent Claim
77 words
The surgical clip recited in claim 14, wherein: the first jaw and the second jaw in the second spaced position have a first dimension measured in the first direction; and the first tab and the second tab in the fourth spaced position have a second dimension measured in the first direction; and the second dimension of the first tab and the second tab is not greater than the first dimension of the first jaw and second jaw.
Claim 21
Dependent Claim
66 words
The surgical clip recited in claim 13, further comprising: a first barrel portion having a fixed relationship with the first jaw and the first tab; a second barrel portion having a fixed relationship with the first jaw and the second jaw; and the first barrel portion and the second barrel portion have a telescoping relationship and an interior cavity sized and configured to receive the spring.
Claim 22
Independent Claim
167 words
A method for assembling a surgical clip, comprising the steps: providing a first clip portion having a first jaw, a first barrel portion with a first axis, and an axial rail; providing a second clip portion having a second jaw, a second barrel portion with a second axis, and an axial slot; aligning the first axis of the first barrel portion with the second axis of the second barrel portion; moving the first barrel portion generally axially of the second barrel portion to form a barrel of the clip; during the first moving step, maintaining the first jaw and the second jaw in a generally angularly spaced relationship; moving the first barrel portion relative to the second barrel portion from a first position wherein the first jaw and the second jaw are angularly spaced to a second position wherein the first jaw and second jaw are generally angularly aligned; and during the second moving step rotating the first barrel portion with respect to the second barrel portion.
Claim 23
Independent Claim
167 words
A method for assembling a surgical clip, comprising the steps: providing a first clip portion having a first jaw, a first barrel portion with a first axis, and an axial rail; providing a second clip portion having a second jaw, a second barrel portion with a second axis, and an axial slot; aligning the first axis of the first barrel portion with the second axis of the second barrel portion; moving the first barrel portion generally axially of the second barrel portion to form a barrel of the clip; during the first moving step, maintaining the first jaw and the second jaw in a generally angularly spaced relationship; moving the first barrel portion relative to the second barrel portion from a first position wherein the first jaw and the second jaw are angularly spaced to a second position wherein the first jaw and second jaw are generally angularly aligned; and during the second moving step rotating the first barrel portion with respect to the second barrel portion.
Claim 24
Dependent Claim
30 words
The method recited in claim 17, wherein the second moving step further comprises: expanding the slot of the second barrel portion to receive the rail of the first barrel portion.
Claim 25
Dependent Claim
49 words
The method recited in claim 17, wherein the second moving step further comprises after the expanding step, the step of: sliding the rail of the first barrel portion within the slot of the second barrel portion to move the first barrel portion generally axially of the second barrel portion.
Claim 26
Dependent Claim
31 words
The method recited in claim 17, wherein the first moving step comprises the step of: advancing the first barrel portion relative to the second barrel portion to a first interference fit.
Claim 27
Dependent Claim
30 words
The method recited in claim 20, wherein the rotating step includes the step of: advancing the first barrel portion relative to the second barrel portion to a second interference fit.
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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) | 2002-11-15 | 2003-05-17 | 2003-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-11-15 | 2007-05-17 | 2007-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-11-15 | 2011-05-17 | 2011-11-16 | $7700.00 | Window Closed / Lapsed |