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US3802438A Expired / Lapsed US ⏱️ 0.0 years remaining

Surgical instrument

Assignee: Technibiotics Inc
•
Filing: 1972-03-31
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Granted: 1974-04-09
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Expires: 1992-03-31
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Abstract

Abstract Method and apparatus for closing an incision in the body of a patient including forming a suture by passing a loop of wire through opposite sides of the incision and inserting the end portions of the wire into and through bores formed in a splice plate comprising a substantially rectangular member having a pair of parallel bores formed longitudinally therethrough. The end portions of the wire are then inserted into an instrument for applying a controlled tension to said wire comprising a pair of parallely spaced legs having mechanisms for fixedly holding each respective wire end portion therein. A rack and pinion arrangement is activated to increase the distance between the legs thereby tensioning the wire at a controlled rate. When sufficient closure of the incision is attained, the splice plate is crimped thereby splicing the wires therein. The end portions of the wire extending beyond the splice plate are cut flush with an edge surface of the splice plate thereby forming a safe suture. An alternate embodiment includes having the length of suture wire prethreaded on the splice plate prior to the operation.

Inventors

  • 👤 S Wolvek

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:23
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/56; A61B17/58; A61B17/68; A61B17/82; A61B17/04; A61B17/823; A61B17/88; A61B17/8869; A61B2017/0496

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 82 words
A surgical splice plate for locking two end portions of surgical suture wire together comprising: a member formed of a deformable material which is biologically acceptable to the human body having at least one passage formed therethrough receivable of said suture wire end portions, said member having a long dimension greater than 3 millimeters but does not exceed 9 millimeters, said splice plate adapted to be implanted within the human body during the closing of an incIsion subsequent to a surgical operation.
Claim 2
Dependent Claim 82 words
A surgical splice plate for locking two end portions of surgical suture wire together comprising: a member formed of a deformable material which is biologically acceptable to the human body having at least one passage formed therethrough receivable of said suture wire end portions, said member having a long dimension greater than 3 millimeters but does not exceed 9 millimeters, said splice plate adapted to be implanted within the human body during the closing of an incIsion subsequent to a surgical operation.
Claim 3
Dependent Claim 15 words
A splice plate according to claim 1 wherein said biologically acceptable material is stainless steel.
Claim 4
Dependent Claim 27 words
A splice plate according to claim 1 wherein two passages are formed in the splice plate, each passage receivable of an end portion of the suture wire.
Claim 5
Dependent Claim 16 words
A splice plate according to claim 3 wherein said passages are generally parallel to each other.
Claim 6
Dependent Claim 33 words
A splice plate according to claim 1 wherein an elongate flexible member is attached to said splice plate at one end having means for identifying the splice plate attached to the other end.
Claim 7
Dependent Claim 102 words
A suture splicing assembly comprising: a splice plate for locking two end portions of surgical suture wire together including a member formed of a deformable material which is biologically acceptable to the human body having a pair of substantially parallel passages formed therethrough receivable of said suture wire end portions, said member having a long dimension which does not exceed 9 millimeters, and a length of suture wire passing through one of said passages, said wire having a surgical needle fastened thereto at one end and the other end folded upon itself, thereby maintaining said wire within said one of said bores.
Claim 8
Dependent Claim 102 words
A suture splicing assembly comprising: a splice plate for locking two end portions of surgical suture wire together including a member formed of a deformable material which is biologically acceptable to the human body having a pair of substantially parallel passages formed therethrough receivable of said suture wire end portions, said member having a long dimension which does not exceed 9 millimeters, and a length of suture wire passing through one of said passages, said wire having a surgical needle fastened thereto at one end and the other end folded upon itself, thereby maintaining said wire within said one of said bores.
Claim 9
Dependent Claim 21 words
An assembly as recited in claim 6 wherein said splice plate and said suture wire are formed of the same material.
Claim 10
Dependent Claim 13 words
An assembly as recited in claim 7 wherein said material is stainless steel.
Claim 11
Independent Claim 104 words
A method for closing an incision in the body of a patient comprising the steps of: forming a suture by passing a loop of a wire through openings formed in tissue of the patient on opposite sides of the incision; inserting at least one end portion of said wire through at least one bore formed in a splice plate of deformable material; tensioning the end portions of said wire in opposite directions in a controlled manner; crimping said splice plate to fix the ends of the wire therein; and cutting those portions of wire not within the formed loop flush with said splice plate.
Claim 12
Independent Claim 104 words
A method for closing an incision in the body of a patient comprising the steps of: forming a suture by passing a loop of a wire through openings formed in tissue of the patient on opposite sides of the incision; inserting at least one end portion of said wire through at least one bore formed in a splice plate of deformable material; tensioning the end portions of said wire in opposite directions in a controlled manner; crimping said splice plate to fix the ends of the wire therein; and cutting those portions of wire not within the formed loop flush with said splice plate.
Claim 13
Dependent Claim 25 words
A method as recited in claim 9, wherein both end portions of said wire are inserted through said at least one bore in opposite directions.

References Cited (Backward Citations)

US538451A Cited
US1481414A Cited
FR494960A Cited
US1675857A Cited
US2327683A Cited
US2359083A Cited
US2411838A Cited
US3015685A Cited
US3477436A Cited
US3541591A Cited
US3581551A Cited
FR2013707A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-04-08 1977-10-08 1978-04-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-04-08 1981-10-08 1982-04-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-04-08 1985-10-08 1986-04-09 $7700.00 Window Closed / Lapsed

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