US4662068A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suture fusing and cutting apparatus
Assignee: Individual
•
Filing: 1985-11-14
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Granted: 1987-05-05
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Expires: 2005-11-14
Abstract
Abstract A suture fusing and cutting apparatus having a forcep type instrument with jaws including a cutting edge and a fusing surface. The jaws are heated or otherwise stimulated by energy to sever and fuse plastic suture material when the jaws are closed on the suture.
Inventors
- 👤 Eli Polonsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:48
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/83; B29C66/832; B29C66/8324; B29C66/83241; A; A61; A61B; A61B17/00; A61B17/04; A61B17/28; A61B17/2812; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/30; B29C65/74; B29C65/745; B29C66/69; B29C66/82; B29C66/822; B29C66/8221; B29C66/84; B29C66/861; B29C66/8614; A61B17/0467; A61B18/00; A61B18/04; A61B18/08; A61B18/082; A61B2017/00017; A61B2017/00115; A61B17/00491; A61B2017/00504; A61B17/06; A61B17/06166; A61B2017/0619; A61B17/32; A61B17/320068; A61B2017/320069
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
169 words
A suture fusing and cutting apparatus for simultaneously fusing and severing suture material comprising: a pair of longitudinal jaws, pivotably mounted and adapted to open and close in a complimentary manner relative to each other; said jaws including fusing surfaces and cutting edges thereon; said fusing surfaces carried by said jaws being spaced to create a gap therebetween when said jaws are in a closed position; said gap adapted to accommodate fusible material between said jaws for forming a bead of fusible material therebetween; said fusing surfaces being located adjacent the end of said longitudinal jaws; said cutting edges cooperating to sever suture material therebetween when said jaws are in a closed position; said cutting edges being located in a plane perpendicular to the longitudinal axis of said jaws; and means for heating said jaws whereby, in use, closing of said jaws with fusible material therebetween causes said cutting edges to come together severing said fusible material simultaneously with fusing said material forming a bead with said fusing surfaces.
Claim 2
Dependent Claim
169 words
A suture fusing and cutting apparatus for simultaneously fusing and severing suture material comprising: a pair of longitudinal jaws, pivotably mounted and adapted to open and close in a complimentary manner relative to each other; said jaws including fusing surfaces and cutting edges thereon; said fusing surfaces carried by said jaws being spaced to create a gap therebetween when said jaws are in a closed position; said gap adapted to accommodate fusible material between said jaws for forming a bead of fusible material therebetween; said fusing surfaces being located adjacent the end of said longitudinal jaws; said cutting edges cooperating to sever suture material therebetween when said jaws are in a closed position; said cutting edges being located in a plane perpendicular to the longitudinal axis of said jaws; and means for heating said jaws whereby, in use, closing of said jaws with fusible material therebetween causes said cutting edges to come together severing said fusible material simultaneously with fusing said material forming a bead with said fusing surfaces.
Claim 3
Dependent Claim
31 words
The apparatus of claim 1 wherein said fusing surfaces includes complimentary hemispherical cavities formed therein said cavities providing a molding surface for receiving said fusible material to form a bead thereof.
References Cited (Backward Citations)
US3258012A
Cited
US3354478A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-04 | 1990-11-03 | 1991-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-04 | 1994-11-03 | 1995-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-04 | 1998-11-03 | 1999-05-05 | $7700.00 | Window Closed / Lapsed |