US5201759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laparoscopic instrument
Assignee: Individual
•
Filing: 1991-05-21
•
Granted: 1993-04-13
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Expires: 2011-05-21
Abstract
Abstract A laparoscopic instrument includes an elongated member having two pairs of jaws with each pair being movable between open and closed positions. Finger grips are operably connected to each pair of jaws for actuating each pair of jaws between their open and closed positions.
Inventors
- 👤 George S. Ferzli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:17
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/28; A61B17/29; A61B17/04; A61B17/0469; A61B17/00234; A61B2017/00353
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
203 words
A laparoscopic instrument for use in laparoscopic surgery for handling a thread used to form a suture, comprising an elongated member having a proximal end and a distal end, an end jaw means and an intermediate jaw means on said elongated member, each of said jaw means being movable between open and closed positions with one of said jaw means having cutting means for cutting said thread, said end jaw means being disposed at said distal end and being operable to engage one part of said thread, said intermediate jaw means being disposed intermediate said proximal and distal ends and being operable to engage another part of said thread simultaneously while said one part of said thread is engaged by said end jaw means, and finger grip means on said proximal end of said elongated member, said finger grip means being operably connected to said intermediate jaw means and to said end jaw means for actuating said intermediate jaw means and said end jaw means between said open and closed positions, whereby said simultaneous engagement of said one and said other part of said thread by said intermediate jaw means and said end jaw means respectively facilitates handling and cutting of said thread.
Claim 2
Dependent Claim
203 words
A laparoscopic instrument for use in laparoscopic surgery for handling a thread used to form a suture, comprising an elongated member having a proximal end and a distal end, an end jaw means and an intermediate jaw means on said elongated member, each of said jaw means being movable between open and closed positions with one of said jaw means having cutting means for cutting said thread, said end jaw means being disposed at said distal end and being operable to engage one part of said thread, said intermediate jaw means being disposed intermediate said proximal and distal ends and being operable to engage another part of said thread simultaneously while said one part of said thread is engaged by said end jaw means, and finger grip means on said proximal end of said elongated member, said finger grip means being operably connected to said intermediate jaw means and to said end jaw means for actuating said intermediate jaw means and said end jaw means between said open and closed positions, whereby said simultaneous engagement of said one and said other part of said thread by said intermediate jaw means and said end jaw means respectively facilitates handling and cutting of said thread.
Claim 3
Dependent Claim
13 words
A laparoscopic instrument according to claim 1, wherein said cutting means comprises scissors.
Claim 4
Dependent Claim
26 words
A laparoscopic instrument according to claim 1, wherein said cutting means comprises one member having a sharp cutting edge and another member having a blunt surface.
Claim 5
Dependent Claim
20 words
A laparoscopic instrument according to claim 1, wherein said cutting means comprises two members each having a sharp cutting edge.
Claim 6
Dependent Claim
16 words
A laparoscopic instrument according to claim 1, wherein said end jaw means has said cutting means.
Claim 7
Dependent Claim
31 words
A laparoscopic instrument according to claim 1, wherein said end jaw means comprises two parts, one of said parts comprising said cutting means, the other of said parts comprising clamping means.
Claim 8
Dependent Claim
47 words
A laparoscopic instrument according to claim 6, wherein said end jaw means comprises a pivotal member pivotal between open and closed positions, said pivotal member having an inner section and an outer section, said inner section comprising said cutting means, said outer section comprising said clamping means.
Claim 9
Dependent Claim
41 words
A laparoscopic instrument according to claim 7, wherein said end jaw means comprises a non-pivotal member, said non-pivotal member having an inner portion and an outer portion, said inner portion comprising said cutting means, said outer portion comprising said clamping means.
Claim 10
Dependent Claim
24 words
A laparoscopic instrument according to claim 1 further comprising clamping means for clamping at least one of said jaw means in a desired position.
Claim 11
Dependent Claim
111 words
A laparoscopic instrument according to claim 1, wherein said elongated member has a proximal end and a distal end, said finger grip means being at said proximal end, said end jaw means being disposed at said distal end, said intermediate jaw means being disposed intermediate said proximal and distal ends, said intermediate jaw means comprising two actuatable elements, one of said actuatable elements being mounted for pivotal movement relative to said elongated member, the other of said actuatable elements being fixed to said elongated member, said one actuatable element having an outer surface shaped to facilitate retention of a suture thereon when said intermediate actuatable means is in an open position.
Claim 12
Dependent Claim
127 words
A laparoscopic instrument according to claim 1, wherein said elongated member has a proximal end and a distal end, said finger grip means being at said proximal end, said end jaw means being disposed at said distal end, said intermediate jaw means being disposed intermediate said proximal and distal ends, said intermediate jaw means comprising two actuatable elements, one of said actuatable elements being mounted for pivotal movement relative to said elongated member, the other of said actuatable elements being fixed to said elongated member, said one actuatable element having an elongated slot, said intermediate actuatable means comprising a linearly slidable member carrying a pin, said pin being slidable in said slot to effect pivotal movement of said one actutable element as said slidable member slides linearly.
Claim 13
Dependent Claim
201 words
A laparoscopic instrument for use in laparoscopic surgery for handling a thread used to form a suture, comprising an elongated member having a proximal end and a distal end, an end jaw means and an intermediate jaw means on said elongated member, each of said jaw means being movable between open and closed positions with one of said jaw means having cutting means for cutting said thread, said end jaw means being disposed at said distal end and being operable to engage one part of said thread, said intermediate jaw means being disposed intermediate said proximal and distal ends and being operable to engage another part of said thread simultaneously while said one part of said thread is engaged by said end jaw means, and finger grip means on said proximal end of said elongated member, said finger grip means being operably connected to said intermediate jaw means and to said end jaw means for actuating said intermediate jaw means and said end jaw means between said open and closed positions, whereby said simultaneous engagement of said one and said other part of said thread by said intermediate jaw means and said end jaw means respectively facilitates handling of said thread.
Claim 14
Dependent Claim
201 words
A laparoscopic instrument for use in laparoscopic surgery for handling a thread used to form a suture, comprising an elongated member having a proximal end and a distal end, an end jaw means and an intermediate jaw means on said elongated member, each of said jaw means being movable between open and closed positions with one of said jaw means having cutting means for cutting said thread, said end jaw means being disposed at said distal end and being operable to engage one part of said thread, said intermediate jaw means being disposed intermediate said proximal and distal ends and being operable to engage another part of said thread simultaneously while said one part of said thread is engaged by said end jaw means, and finger grip means on said proximal end of said elongated member, said finger grip means being operably connected to said intermediate jaw means and to said end jaw means for actuating said intermediate jaw means and said end jaw means between said open and closed positions, whereby said simultaneous engagement of said one and said other part of said thread by said intermediate jaw means and said end jaw means respectively facilitates handling of said thread.
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) | 1996-04-12 | 1996-10-12 | 1997-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-04-12 | 2000-10-12 | 2001-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-04-12 | 2004-10-12 | 2005-04-13 | $7700.00 | Window Closed / Lapsed |