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US5013292A Expired / Lapsed US ⏱️ 0.0 years remaining

Surgical correction of female urinary stress incontinence and kit therefor

Assignee: R LABORIE SURGICAL Ltd
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Filing: 1989-02-24
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Granted: 1991-05-07
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Expires: 2009-02-24
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Abstract

Abstract A surgical kit is provided, for a urethropexy procedure, comprising at least one needle (comprising a cannula and a trocar), a pair of implants and a tray for supporting and packaging the needle(s) and implants. The kit is sterilizable. A procedure for urethropexy is disclosed which may be carried out under local anesthesia.

Inventors

  • 👤 Claude Lemay

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 15:12
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/0004; A61F2/0031; A61F2/0036; A61F2/0045; A61B; A61B17/00; A61B17/04; A61B17/06; A61B17/062; A61B50/00; A61B50/30; A61B50/33; A61B2017/00743; A61B2017/00805; Y; Y10; Y10S; Y10S128/00; Y10S128/25

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 155 words
A kit for use in the surgical correction of female urinary stress incontinence comprising: at least one needle, said needle comprising a cannula and a trocar, said cannula being receivable of said trocar, said trocar being removably disposable within said cannula, said needle being bendable to a desired degree of curvature; and a pair of implants, each of said implants comprising a head portion and a suture portion, said head portion adapted to rest on the pubic bone, said head protion comprising a substanitally figure eight shaped member of surgical titanium having a central cross bar and said sutrue portion comprising a surgical suture acceptable, substantially non-biodegradable thread having a first end, a second end and a central portion, said central portion being wrapped about said central cross bar with said first and second ends disposed on a single side of said head portion, said first and second ends being guidingly receivable within said cannula.
Claim 2
Dependent Claim 155 words
A kit for use in the surgical correction of female urinary stress incontinence comprising: at least one needle, said needle comprising a cannula and a trocar, said cannula being receivable of said trocar, said trocar being removably disposable within said cannula, said needle being bendable to a desired degree of curvature; and a pair of implants, each of said implants comprising a head portion and a suture portion, said head portion adapted to rest on the pubic bone, said head protion comprising a substanitally figure eight shaped member of surgical titanium having a central cross bar and said sutrue portion comprising a surgical suture acceptable, substantially non-biodegradable thread having a first end, a second end and a central portion, said central portion being wrapped about said central cross bar with said first and second ends disposed on a single side of said head portion, said first and second ends being guidingly receivable within said cannula.
Claim 3
Dependent Claim 12 words
The kit according to claim 1, comprising a pair of said needles.
Claim 4
Dependent Claim 25 words
The kit according to claim 1, further comprising a tray for engagingly supporting and packaging said at least one needle and said pair of implants.
Claim 5
Dependent Claim 11 words
The kit according to claim 3, wherein said tray is sterilizable.
Claim 6
Dependent Claim 171 words
A kit for use in the surgical correction of female urinary stress incontinence comprising: a pair of implants, each of said implants comprising a head portion and a suture portion, said head portion comprising a substantially figure eight shaped member of surgical titanium having a central cross bar, said suture portion comprising a surgical suture acceptable, substantially non-biodegradable thread having a first end, a second end and a central portion, said central portion being wrapped about said central cross bar with said first and second ends disposed on a single side of said figure eight shaped member; a pair of needles, each of said needles comprising a cannula and a trocar, said cannula being receivable of said trocar, said trocar being removably disposable within said cannula, each of said needles being bendable to a desired degree of curvature, said cannula, in use, being guidingly receivable of said first end and said second end of said thread; a tray for supporting and packaging said pair of needles and said pair of implants.
Claim 7
Dependent Claim 171 words
A kit for use in the surgical correction of female urinary stress incontinence comprising: a pair of implants, each of said implants comprising a head portion and a suture portion, said head portion comprising a substantially figure eight shaped member of surgical titanium having a central cross bar, said suture portion comprising a surgical suture acceptable, substantially non-biodegradable thread having a first end, a second end and a central portion, said central portion being wrapped about said central cross bar with said first and second ends disposed on a single side of said figure eight shaped member; a pair of needles, each of said needles comprising a cannula and a trocar, said cannula being receivable of said trocar, said trocar being removably disposable within said cannula, each of said needles being bendable to a desired degree of curvature, said cannula, in use, being guidingly receivable of said first end and said second end of said thread; a tray for supporting and packaging said pair of needles and said pair of implants.
Claim 8
Dependent Claim 29 words
The kit according to claim 5, wherein said tray includes holding means for holding said pair of needles and said pair of implants in predetermined positions on said tray.
Claim 9
Dependent Claim 29 words
The kit according to claim 6, wherein said holding means comprises a pair of hollow cylinder members supportingly receivable of respective suture portions of said pair of implants therein.
Claim 10
Dependent Claim 59 words
The kit according to claim 7, wherein said holding means further comprises a plurality of raised portions formed on said tray, said plurality of raised portions defining a plurality of gaps therebetween, at least a portion of said plurality of gaps being engagingly receivable of respective portions of said pair of hollow cylinder member and said pair of needles.
Claim 11
Dependent Claim 11 words
The kit according to claim 5, wherein said tray is sterilizable.
Claim 12
Dependent Claim 18 words
The kit according to claim 5, wherein each of said pair of needles is about 150 mm long.
Claim 13
Dependent Claim 44 words
The kit according to claim 10, wherein for each of said pair of needles, said cannula has an outside diameter of about 0.80 to 0.95 mm and said trocar has an outside diameter of about 0.60 mm, said trocar being slidable within said cannula.
Claim 14
Dependent Claim 19 words
The kit according to claim 10, wherein each of said pair of needles is provided with a predetermined curvature.
Claim 15
Dependent Claim 19 words
The kit according to claim 12, wherein said predetermined curvature has a radius of curvature of about 102 mm.
Claim 16
Dependent Claim 19 words
The kit according to claim 5, wherein said head portion is encased within a coating of medical grade polymer.
Claim 17
Dependent Claim 12 words
The kit according to claim 14, wherein said polymer is a silicone.
Claim 18
Dependent Claim 102 words
A saddle for supporting a neck portion of the female urethra comprising a substantially rectangular, planar abase, said base having an upper surface, a lower surface and four corners; a pair of arms protruding upwardly and outwardly from a central portion of said upper surface of said base, said arms being integrally formed with said base and forming a substantially V-shaped notch therewith; a reinforcing element attached to said lower surface of said base and substantially coextensive therewith; means defining an aperture in each of the four corners of said base, each said aperture passing through said base and said reinforcing element.
Claim 19
Dependent Claim 102 words
A saddle for supporting a neck portion of the female urethra comprising a substantially rectangular, planar abase, said base having an upper surface, a lower surface and four corners; a pair of arms protruding upwardly and outwardly from a central portion of said upper surface of said base, said arms being integrally formed with said base and forming a substantially V-shaped notch therewith; a reinforcing element attached to said lower surface of said base and substantially coextensive therewith; means defining an aperture in each of the four corners of said base, each said aperture passing through said base and said reinforcing element.
Claim 20
Dependent Claim 16 words
The saddle according to claim 16, wherein said reinforcing element is formed of medical grade polyester.
Claim 21
Dependent Claim 12 words
The saddle according to claim 17, wherein said polyester is polyethylene terephthalate.
Claim 22
Dependent Claim 16 words
The saddle according to claim 17, wherein said base is formed of medical grade silicone rubber.
Claim 23
Independent Claim 581 words
A method for surgically correcting female urinary stress incontinence comprising the steps of (1) providing a pair of implants, each of said implants comprising a head portion and a suture portion, said head portion adapted to rest on the symphysis pubis, said suture portion comprising a surgical suture acceptable, substantially non-biodegradable thread connected to said head portion, said thread having a first end and a second end disposed on a single side of said head portion; (2) providing at least one needle, said at least one needle comprising a cannula and a trocar, said cannula being receivable of said trocar, said trocar being removably disposable within said cannula, said at least one needle being bendable to a desired degree of curvature, said first and second ends of said thread being guidingly receivable within said cannula; (3) incising only the vaginal mucosa with an incision about 1 cm in length at the urethro-vesical junction; (4) introducing said needle at the right distal extremity of said vaginal incision and non-traumatizingly guiding said needle along the symphysis pubis to a first point about 3 cm to the right of a median line at the superior border of the symphysis pubis and passing said needle through the skin at this first point; (5) incising the skin with a cutaneous incision about 0.5 cm in length at said first point; (6) removing said trocar from said needle while leaving the cannula in place; (7) introducing the first end of said thread from one of said pair of implants into said cannula until it protrudes into the vagina; (8) withdrawing said cannula through the vagina; (9) introducing said needle at the right distal extremity of said vaginal incision and non-traumatizingly guiding said needle along the symphysis pubis to said incision of step (5); (10) removing said trocar from said needle while leaving the cannula in place; (11) introducing the second end of said thread from said one of said pair of implants into said cannula until it protrudes into the vagina; (12) withdrawing said cannula through the vagina; (13) introducing said needle a the left distal extremity of said vaginal incision and non-traumatizingly guiding said needle along the symphysis pubis to a second point about 3 cm to the left of a median line at the superior border of the symphysis pubis and passing said needle through the skin at this second point; (14) incising the skin with a cutaneous incision about 0.5 cm in length at said second point; (15) removing said trocar from said needle while leaving the cannula in place; (16) introducing the first end of said thread from the other of said pair of implants into said cannula until it protrudes into the vagina; (17) withdrawing said cannula through the vagina; (18) introducing said needle at the left distal extremity of said vaginal incision and non-traumatizingly guiding said needle along the symphysis pubis to said incision of step (14); (19) removing said trocar from said needle while leaving the canula in place; (20) introducing the second end of said thread from the other of said pair of implants into said cannula until it protrudes into the vagina; (21) withdrawing said cannula through the vagina; (22) burying each of said implants under the skin over the symphysis pubis; (23) adjusting the urethro-vesical angle to a desired position; (24) tying the ends of said threads from the right side to respective ends of said threads from the left side to hold the desired urethro-vesical angle.
Claim 24
Independent Claim 581 words
A method for surgically correcting female urinary stress incontinence comprising the steps of (1) providing a pair of implants, each of said implants comprising a head portion and a suture portion, said head portion adapted to rest on the symphysis pubis, said suture portion comprising a surgical suture acceptable, substantially non-biodegradable thread connected to said head portion, said thread having a first end and a second end disposed on a single side of said head portion; (2) providing at least one needle, said at least one needle comprising a cannula and a trocar, said cannula being receivable of said trocar, said trocar being removably disposable within said cannula, said at least one needle being bendable to a desired degree of curvature, said first and second ends of said thread being guidingly receivable within said cannula; (3) incising only the vaginal mucosa with an incision about 1 cm in length at the urethro-vesical junction; (4) introducing said needle at the right distal extremity of said vaginal incision and non-traumatizingly guiding said needle along the symphysis pubis to a first point about 3 cm to the right of a median line at the superior border of the symphysis pubis and passing said needle through the skin at this first point; (5) incising the skin with a cutaneous incision about 0.5 cm in length at said first point; (6) removing said trocar from said needle while leaving the cannula in place; (7) introducing the first end of said thread from one of said pair of implants into said cannula until it protrudes into the vagina; (8) withdrawing said cannula through the vagina; (9) introducing said needle at the right distal extremity of said vaginal incision and non-traumatizingly guiding said needle along the symphysis pubis to said incision of step (5); (10) removing said trocar from said needle while leaving the cannula in place; (11) introducing the second end of said thread from said one of said pair of implants into said cannula until it protrudes into the vagina; (12) withdrawing said cannula through the vagina; (13) introducing said needle a the left distal extremity of said vaginal incision and non-traumatizingly guiding said needle along the symphysis pubis to a second point about 3 cm to the left of a median line at the superior border of the symphysis pubis and passing said needle through the skin at this second point; (14) incising the skin with a cutaneous incision about 0.5 cm in length at said second point; (15) removing said trocar from said needle while leaving the cannula in place; (16) introducing the first end of said thread from the other of said pair of implants into said cannula until it protrudes into the vagina; (17) withdrawing said cannula through the vagina; (18) introducing said needle at the left distal extremity of said vaginal incision and non-traumatizingly guiding said needle along the symphysis pubis to said incision of step (14); (19) removing said trocar from said needle while leaving the canula in place; (20) introducing the second end of said thread from the other of said pair of implants into said cannula until it protrudes into the vagina; (21) withdrawing said cannula through the vagina; (22) burying each of said implants under the skin over the symphysis pubis; (23) adjusting the urethro-vesical angle to a desired position; (24) tying the ends of said threads from the right side to respective ends of said threads from the left side to hold the desired urethro-vesical angle.
Claim 25
Dependent Claim 90 words
The method according to claim 20, wherein, prior to step (3), an anesthetically-effective amount of a local anesthetic is injected at the urethro-vesical junction; and anesthetically-effective amounts of a local anesthetic are injected at a point about 3 cm to the right of the median line at the superior border of the symphysis pubis to a depth of about 4-5 cm and at a point about 3 cm to the left of the median line at the superior border of the symphysis pubis to a depth of about 4-5 cm.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-05-06 1994-11-05 1995-05-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-05-06 1998-11-05 1999-05-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-05-06 2002-11-05 2003-05-07 $7700.00 Window Closed / Lapsed

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