US6042534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilization sling for use in minimally invasive pelvic surgery
Assignee: Boston Scientific Scimed Inc
•
Filing: 1998-02-13
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Granted: 2000-03-28
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Expires: 2018-02-13
Abstract
Abstract The present invention relates to prefabricated urethral suspension slings, methods of making the slings, methods of attaching suture to the slings, kits comprising the slings, and methods of using the slings to treat urinary incontinence. The slings comprise a biocompatible material having an elongate shape adapted for urethral suspension. The material has a central portion extending longitudinally between a first end portion and a second end portion. Each end portion of the sling contains at least one suture receiving site. The suture receiving sites are formed prior to surgery and may be reinforced through a variety of means. Sutures may be attached to the suture receiving sites during the manufacturing process or by the physician prior to or during surgery. Additionally, the end portions of the sling containing the suture receiving sites may be thicker than the central portion of the sling.
Inventors
- 👤 Barry N. Gellman
- 👤 William Martin
- 👤 Raymond Rackley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:11
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/0004; A61F2/0031; A61F2/0036; A61F2/0045; A61F2/0063; A61L; A61L31/00; A61L31/005; A61L31/04; A61L31/043; A61L31/044; A61L31/14; A61L31/16; A61B; A61B17/00; A61B2017/00743; A61B2017/00805; A61B17/02; A61B17/0218; A61B2017/0225; A61B17/04; A61B2017/0496; A61F2210/00; A61F2210/0004; A61F2250/00; A61F2250/0058; A61F2250/0067; A61F2250/0096; A61F2250/0097; A61L2300/00; A61L2300/40; A61L2300/404; A61L2300/406; A61L2300/60; A61L2300/602
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
97 words
A sling for improving urinary continence comprising: a length of biocompatible material, having central portion positioned between a first end portion and a second end portion, and a longitudinal central axis extending between said first and second end portions; at least one pair of preformed suture receiving sites, wherein each pair of suture receiving sites comprises a first suture receiving site disposed in said first end portion of said material and a second suture receiving site disposed in said second end portion of said material; and a visual indicator extending across the central portion of said material.
Claim 2
Dependent Claim
97 words
A sling for improving urinary continence comprising: a length of biocompatible material, having central portion positioned between a first end portion and a second end portion, and a longitudinal central axis extending between said first and second end portions; at least one pair of preformed suture receiving sites, wherein each pair of suture receiving sites comprises a first suture receiving site disposed in said first end portion of said material and a second suture receiving site disposed in said second end portion of said material; and a visual indicator extending across the central portion of said material.
Claim 3
Dependent Claim
66 words
A sling as in claim 1, having an odd number of suture receiving site pairs, greater than one, wherein one of said suture receiving site pairs is disposed along said longitudinal central axis extending between said first and second end portions; and the remainder of said suture receiving site pairs are disposed symmetrically about said longitudinal central axis extending between said first and second end portions.
Claim 4
Dependent Claim
43 words
A sling as in claim 1, having an even number of suture receiving site pairs in each end portion, wherein all of said suture receiving site pairs are disposed symmetrically about said longitudinal central axis extending between said first and second end portions.
Claim 5
Dependent Claim
14 words
A sling as in claim 1, wherein said visual indicator comprises a radiopague material.
Claim 6
Dependent Claim
19 words
A sling as in claim 1, wherein said biocompatible material comprises directionally ordered filaments, grains, striations, or polymeric chains.
Claim 7
Dependent Claim
39 words
A sling as in claim 5, wherein said suture receiving sites are disposed in a cross grain section which is produced by folding over the edges of said first and second end portions of said directionally ordered biocompatible material.
Claim 8
Dependent Claim
33 words
A sling as in claim 6, wherein the folded edges of said end portions are secured by a technique selected from the group consisting of sewing, heat sealing, ultrasonic sealing, stapling, and gluing.
Claim 9
Dependent Claim
12 words
A sling as in claim 7, wherein said biocompatible material is woven.
Claim 10
Dependent Claim
32 words
A sling as in claim 8, further comprising at least one attachment member extending laterally from said end potion, said attachment member being formed from trailing fibers of the woven biocompatible material.
Claim 11
Dependent Claim
15 words
A sling as in claim 1, wherein said biocompatible material is derived from animal tissue.
Claim 12
Dependent Claim
32 words
A sling as in claim 1, wherein said biocompatible material derived from animal tissue is selected from the group consisting of striated muscle, fascia lata, rectus fascia, dura, pericardium, and processed collagen.
Claim 13
Dependent Claim
12 words
A sling as in claim 1, wherein said biocompatible material is bioabsorbable.
Claim 14
Dependent Claim
16 words
A sling as in claim 1, wherein said biocompatible material is covered with a bioabsorbable coating.
Claim 15
Dependent Claim
28 words
A sling as in claim 13, wherein said bioabsorbable coating is selected from the group consisting of collagen, gelatin, polyvinyl alcohol, polyvinyl pyrrolidine, polyglycolic acid, and polylactic acid.
Claim 16
Dependent Claim
15 words
A sling as in claim 1, wherein said biocompatible material is impregnated with an antibiotic.
Claim 17
Dependent Claim
37 words
A sling as in claim 1, further comprising a stabilizer for strengthening and reducing bucking of said sling, said stabilizer being disposed in said at least one of said first and second end portions of said sling.
Claim 18
Dependent Claim
13 words
A sling as in claim 1, wherein said suture receiving sites are reinforced.
Claim 19
Dependent Claim
20 words
A sling of as in claim 17, wherein said suture receiving sites are reinforced by ultrasonic sealing or heat sealing.
Claim 20
Dependent Claim
17 words
A sling of as in claim 17, wherein said suture receiving sites are reinforced with an eyelet.
References Cited (Backward Citations)
US2671444A
Cited
US3054406A
Cited
US3580313A
Cited
US3705575A
Cited
US3744495A
Cited
US3710592A
Cited
US4085756A
Cited
US4172458A
Cited
US4452245A
Cited
US4400833A
Cited
US4414967A
Cited
US4409974A
Cited
US4545374A
Cited
US4997434A
Cited
US4741330A
Cited
US4784126A
Cited
US4549545A
Cited
US4633873A
Cited
US4857041A
Cited
WO1988001853A1
Cited
US4854316A
Cited
US4872451A
Cited
US4873977A
Cited
US5026398A
Cited
US5112344A
Cited
US5012822A
Cited
US5013292A
Cited
US4938760A
Cited
US4969892A
Cited
US5441508A
Cited
US5195542A
Cited
US4973300A
Cited
US5019032A
Cited
US5064434A
Cited
US5252701A
Cited
US5256133A
Cited
US5122155A
Cited
US5149329A
Cited
WO1992016152A1
Cited
US5254133A
Cited
US5527341A
Cited
US5549619A
Cited
US5425984A
Cited
US5290217A
Cited
US5366479A
Cited
US5451235A
Cited
US5258000A
Cited
US5611515A
Cited
WO1993010715A2
Cited
US5544664A
Cited
WO1993019678A2
Cited
US5147374A
Cited
WO1993010731A1
Cited
GB2268690A
Cited
US5362294A
Cited
JPH06114067A
Cited
US5337736A
Cited
US5807403A
Cited
EP0599772A1
Cited
US5328077A
Cited
US5368602A
Cited
WO1994019029A1
Cited
US5474543A
Cited
WO1994028799A1
Cited
US5437603A
Cited
US5527342A
Cited
US5707647A
Cited
US5681310A
Cited
WO1996006567A1
Cited
US5899909A
Cited
US5690655A
Cited
US5643288A
Cited
US5697931A
Cited
US5591163A
Cited
WO1997013465A1
Cited
US5840011A
Cited
WO1997030638A1
Cited
WO1997043982A1
Cited
US5816258A
Cited
WO1998012971A1
Cited
WO1998035632A1
Cited
US5922026A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-03-28 | 2003-09-27 | 2004-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-03-28 | 2007-09-27 | 2008-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-03-28 | 2011-09-27 | 2012-03-28 | $7700.00 | Window Closed / Lapsed |