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US4441497A Expired / Lapsed US ⏱️ 0.0 years remaining

Universal suture passer

Assignee: Individual
•
Filing: 1982-10-21
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Granted: 1984-04-10
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Expires: 2002-10-21
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Abstract

Abstract A surgical tool for passing sutures during surgery comprises a plurality of elongated flexible members which are aligned longitudinally and joined at their corresponding ends. The members may be flexed outwardly to allow easy insertion of a suture therebetween. Sutures are pulled toward a joined end to secure them within the suture passer. The flexible members allow the tool to be used within confined areas and to pass suture along curved pathways. Multiple sutures may be inserted between the members at one time and pulled through the patient where necessary for sewing parts of the body together.

Inventors

  • 👤 Franklin T. Paudler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 18:25
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/04; A61B17/0485

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 81 words
An apparatus for guiding sutures through body tissue or the like comprises: a plurality of elongated flexible members of approximately equal length, the members disposed alongside one another and joined together at each end to define an open space between each pair of members for receiving a suture therethrough, each open space decreasing in size as it approaches one of the joined ends of the members to define a region adjacent such joined end for securing a suture between the members.
Claim 2
Independent Claim 81 words
An apparatus for guiding sutures through body tissue or the like comprises: a plurality of elongated flexible members of approximately equal length, the members disposed alongside one another and joined together at each end to define an open space between each pair of members for receiving a suture therethrough, each open space decreasing in size as it approaches one of the joined ends of the members to define a region adjacent such joined end for securing a suture between the members.
Claim 3
Dependent Claim 25 words
The apparatus of claim 1 wherein one of the joined ends includes a rounded exterior surface for maneuvering through soft tissue or around anatomical parts.
Claim 4
Dependent Claim 41 words
The apparatus of claim 1 or claim 2 wherein the exterior surface of at least one of the joined ends is ground to a point to allow the apparatus to function as a needle for penetrating fibrous tissue such as ligaments.
Claim 5
Independent Claim 59 words
An apparatus for passing sutures during surgery which comprises: a plurality of elongated flexible wires of substantially equal length longitudinally with respect to one another and joined at their corresponding ends, the wires being closely spaced apart adjacent at least one joined end for securing sutures therebetween, the wires flexing outward to allow easy insertion of a suture therebetween.
Claim 6
Independent Claim 59 words
An apparatus for passing sutures during surgery which comprises: a plurality of elongated flexible wires of substantially equal length longitudinally with respect to one another and joined at their corresponding ends, the wires being closely spaced apart adjacent at least one joined end for securing sutures therebetween, the wires flexing outward to allow easy insertion of a suture therebetween.
Claim 7
Dependent Claim 25 words
The apparatus of claim 4 wherein one of the joined ends includes a rounded exterior surface for maneuvering through soft tissue or around anatomical parts.
Claim 8
Dependent Claim 41 words
The apparatus of claim 4 or claim 5 wherein the exterior surface of at least one of the joined ends is ground to a point to allow the apparatus to function as a needle for penetrating fibrous tissue such as ligaments.
Claim 9
Independent Claim 96 words
An apparatus for guiding sutures through body tissue or the like which comprises: a pair of elongated members of approximately equal length, the members being aligned alongside one another and joined rigidly at their corresponding ends, the members being flexible to permit separation of the members at locations spaced apart from the joined ends for easy insertion of a suture between the members, at least one of the joined ends defining a region between the members adjacent such joined end for wedging a suture between the members to hold it securely within the apparatus during use.
Claim 10
Independent Claim 96 words
An apparatus for guiding sutures through body tissue or the like which comprises: a pair of elongated members of approximately equal length, the members being aligned alongside one another and joined rigidly at their corresponding ends, the members being flexible to permit separation of the members at locations spaced apart from the joined ends for easy insertion of a suture between the members, at least one of the joined ends defining a region between the members adjacent such joined end for wedging a suture between the members to hold it securely within the apparatus during use.
Claim 11
Dependent Claim 50 words
The apparatus of claim 7, additionally including a third elongated member joined at its ends to the corresponding ends of the pair of elongated members, the third member defining an additional region for wedging sutures, the third member facilitating the passage of multiple sutures through body tissue at one time.
Claim 12
Independent Claim 223 words
A method of passing a plurality of sutures through a pathway at one time, the pathway having a starting point and a terminus, which comprises the steps of: (a) inserting a suture passer through the pathway from the terminus to the starting point until the leading end of the suture passer projects outwardly from the pathway a distance beyond the starting point, the suture passer comprising: (i) a pair of elongated members of approximately equal length, the members being aligned alongside one another and joined rigidly at their corresponding ends, the members being flexible to permit separation of the members at locations spaced apart from the joined ends for easy insertion of a suture between the members, at least one of the joned ends defining a region between the members adjacent such joined end for wedging a suture between the members to hold it securely within the apparatus during use; (b) spreading apart the wire members of the suture passer to enlarge the open spaces therebetween; (c) inserting a plurality of sutures through the open spaces between the wire members; (d) pulling the sutures toward the leading end of the suture passer to secure the sutures within the suture passer; and (e) withdrawing the suture passer from the pathway to pull the sutures from the starting point to the terminus of the pathway.
Claim 13
Independent Claim 223 words
A method of passing a plurality of sutures through a pathway at one time, the pathway having a starting point and a terminus, which comprises the steps of: (a) inserting a suture passer through the pathway from the terminus to the starting point until the leading end of the suture passer projects outwardly from the pathway a distance beyond the starting point, the suture passer comprising: (i) a pair of elongated members of approximately equal length, the members being aligned alongside one another and joined rigidly at their corresponding ends, the members being flexible to permit separation of the members at locations spaced apart from the joined ends for easy insertion of a suture between the members, at least one of the joned ends defining a region between the members adjacent such joined end for wedging a suture between the members to hold it securely within the apparatus during use; (b) spreading apart the wire members of the suture passer to enlarge the open spaces therebetween; (c) inserting a plurality of sutures through the open spaces between the wire members; (d) pulling the sutures toward the leading end of the suture passer to secure the sutures within the suture passer; and (e) withdrawing the suture passer from the pathway to pull the sutures from the starting point to the terminus of the pathway.

References Cited (Backward Citations)

US263890A Cited
US621337A Cited
US2715486A Cited
GB191001396A Cited
US2295848A Cited
US2883096A Cited
US3517128A Cited
US4133339A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-04-10 1987-10-10 1988-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-04-10 1991-10-10 1992-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-04-10 1995-10-10 1996-04-10 $7700.00 Window Closed / Lapsed

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