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US4037603A Expired / Lapsed US ⏱️ 0.0 years remaining

Metallic surgical suture

Assignee: Individual
•
Filing: 1975-05-13
•
Granted: 1977-07-26
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Expires: 1995-05-13
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Abstract

Abstract A suture of a type particularly adaptable for employment for operations such as that referred to as "urethrovaginal fixation to Cooper's ligament in the treatment of stress incontinence." The suture is employed in the form of a loop with its end portions in interlocking engagement. The suture comprises an elongated, flexible, plastic-coated, thin steel band penetrated by longitudinal series of rectangular apertures with their greater dimensions extending longitudinally of the band. Both ends of the band have projecting shouldered tongues normally lying in the plane of the band. When the suture is formed into a loop with the end portions thereof in overlapping relationship, as occurs during the final stages of an operation such as that referred to above, the tongue at the end of the overlapping portion is twisted from its planar position and inserted in a selected aperture of the underlapping portion. Similarly, the tongue at the end of the underlapping portion is twisted and inserted in an aperture of the overlapping portion. In each case, after the insertion of the tongue, it is restored to its planar position with its shoulders contacting the face of the band.

Inventors

  • 👤 Erwin R. Wendorff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:33
CPC Classifications
A; A61; A61L; A61L17/00; A61L17/14; A61L17/145; A61B; A61B17/00; A61B17/04; A61B17/06; A61B17/06166; A61B2017/00743; A61B2017/00805

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 92 words
A surgical suture for employment in a looped condition with end portions of said suture in lapping relationship, said suture comprising a thin, narrow, flexible metallic strip of surgical steel, and there are means for interlocking each end of said suture to selected portions along said strip when said end portions are in lapping relationship, said means for interlocking being a series of apertures along a portion of said strip and a shouldered tongue on the other portion of said strip adaptable to be inserted in the aperture and maintained in place.
Claim 2
Dependent Claim 92 words
A surgical suture for employment in a looped condition with end portions of said suture in lapping relationship, said suture comprising a thin, narrow, flexible metallic strip of surgical steel, and there are means for interlocking each end of said suture to selected portions along said strip when said end portions are in lapping relationship, said means for interlocking being a series of apertures along a portion of said strip and a shouldered tongue on the other portion of said strip adaptable to be inserted in the aperture and maintained in place.
Claim 3
Dependent Claim 20 words
A surgical suture as defined in claim 1 wherein said tongue is connected to said strip by narrow neck elements.
Claim 4
Dependent Claim 62 words
A surgical suture as defined in claim 2 wherein said apertures are of rectangular configuration with their longest dimension extending longitudinally of said strip, said apertures being dimensioned to receive said shouldered tongue when said tongue is twisted from a planar position to a position at approximately right angles thereto and to thereafter permit rotation of the tongue to a planar position.
Claim 5
Dependent Claim 20 words
A surgical suture as defined in claim 1 wherein said strip carries a plastic coating on the surface portions thereof.
Claim 6
Dependent Claim 16 words
A surgical suture as defined in claim 4 wherein said plastic coating is a silicone resin.

References Cited (Backward Citations)

US1824199A Cited
US2870502A Cited
US2961785A Cited
US3224054A Cited
US3540452A Cited
US3570497A Cited
US3729007A Cited
US3785337A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-07-25 1981-01-24 1981-07-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-07-25 1985-01-24 1985-07-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-07-25 1989-01-24 1989-07-26 $7700.00 Window Closed / Lapsed

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