US5935137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubular fallopian sterilization device
Assignee: Ethicon Inc
•
Filing: 1997-07-18
•
Granted: 1999-08-10
•
Expires: 2017-07-18
Abstract
Abstract An apparatus and method for human female sterilization. The apparatus includes an occlusive device configured from an elongate tubular member having a central lumen and a flange formed at the proximal end. The occlusive device is formed with a plurality of flexible ribs configured to provide a plurality of seals within the interstitial portion of a Fallopian tube. A valve member is preferably disposed within the lumen of the tubular member. The occlusive device may further include a plurality of copper rings disposed between the ribs of the tubular member, or ribs may be coated with a material containing copper. The method includes placing the occlusive device within a delivery catheter having a lumen and placing the distal end of the delivery catheter within the uterus. After the occlusive device and distal end of the delivery catheter are placed in the Fallopian tube, the occlusive device is removed from the delivery catheter and ejected into the Fallopian tube. In addition, a guide wire may be inserted through the vagina and into a Fallopian tube of the uterus such that the occlusive device and the delivery catheter are threaded over the guide wire.
Inventors
- 👤 Vahid Saadat
- 👤 James R. Kermode
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:46
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/12; A61B17/12022; A61B17/12131; A61B17/12159; A61B17/12099; A61F; A61F6/00; A61F6/20; A61F6/22; A61F6/225; A61B2017/1205; A61M; A61M25/00; A61M25/10; A61M2025/1043; A61M2025/1052
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
82 words
An apparatus for human female sterilization, the apparatus comprising: an elongate tubular member having a proximal end and a distal end, said tubular member having a lumen extending therethrough and in fluid communication with the proximal end and the distal end; a flange formed at the proximal end of said elongate tubular member; a plurality of ribs formed between the proximal end and the distal end of said tubular member; and a valve member disposed within the lumen of said tubular member.
Claim 2
Independent Claim
82 words
An apparatus for human female sterilization, the apparatus comprising: an elongate tubular member having a proximal end and a distal end, said tubular member having a lumen extending therethrough and in fluid communication with the proximal end and the distal end; a flange formed at the proximal end of said elongate tubular member; a plurality of ribs formed between the proximal end and the distal end of said tubular member; and a valve member disposed within the lumen of said tubular member.
Claim 3
Dependent Claim
27 words
The apparatus of claim 1, wherein the ribs of said tubular member are configured to be 1.5 to 10.0 times the diameter of a human fallopian tube.
Claim 4
Dependent Claim
18 words
The apparatus of claim 2, wherein the ribs of said tubular member are constructed of an elastomeric material.
Claim 5
Dependent Claim
12 words
The apparatus of claim 3, wherein the elastomeric material is latex rubber.
Claim 6
Dependent Claim
14 words
The apparatus of claim 4, wherein the valve member is configured from a hydrogel.
Claim 7
Dependent Claim
18 words
The apparatus of claim 5, wherein the hydrogel of said valve member is impregnated with a sterilization medium.
Claim 8
Dependent Claim
16 words
The apparatus of claim 1, wherein the valve member is configured with a plurality of bristles.
Claim 9
Dependent Claim
15 words
The apparatus of claim 1, wherein the valve member is configured with a duck-bill valve.
Claim 10
Dependent Claim
18 words
The apparatus of claim 1, wherein the valve member is configured with a plug having a pinhole aperture.
Claim 11
Dependent Claim
20 words
The apparatus of claim 1, further comprising a plurality of copper rings disposed between the ribs of said tubular member.
Claim 12
Dependent Claim
27 words
The apparatus of claim 1, further comprising a plurality of rings configured from material containing copper, said rings being disposed between the ribs of said tubular member.
Claim 13
Dependent Claim
16 words
The apparatus of claim 1, wherein the ribs of said tubular member are coated with copper.
Claim 14
Dependent Claim
19 words
The apparatus of claim 1, wherein the ribs of said tubular member are coated with a material containing copper.
Claim 15
Independent Claim
108 words
A system for human female sterilization, the system comprising: an elongate tubular member having a proximal end and a distal end, said tubular member having a lumen extending therethrough and in fluid communication with the proximal end and the distal end; a flange formed proximate the proximal end of said elongate tubular member; a plurality of ribs formed between the proximal end and the distal end of said tubular member; a valve member disposed within the lumen of said tubular member; and a delivery catheter having a proximal end, a distal end and a lumen therethrough, wherein the distal end is configured for removably retaining said tubular member.
Claim 16
Independent Claim
108 words
A system for human female sterilization, the system comprising: an elongate tubular member having a proximal end and a distal end, said tubular member having a lumen extending therethrough and in fluid communication with the proximal end and the distal end; a flange formed proximate the proximal end of said elongate tubular member; a plurality of ribs formed between the proximal end and the distal end of said tubular member; a valve member disposed within the lumen of said tubular member; and a delivery catheter having a proximal end, a distal end and a lumen therethrough, wherein the distal end is configured for removably retaining said tubular member.
Claim 17
Dependent Claim
23 words
The system of claim 14, wherein said delivery catheter further comprises a wye adapter secured to the proximal end of said delivery catheter.
Claim 18
Dependent Claim
41 words
The system of claim 15, wherein said delivery catheter further comprises a handle secured to a guide wire, wherein the guide wire is partially disposed within the lumen of said delivery catheter and the handle is disposed proximal the wye adapter.
Claim 19
Dependent Claim
34 words
The system of claim 16, wherein said delivery catheter further comprises a pusher button secured proximate the proximal end of the guide wire and configured to engage the proximal end of said tubular member.
Claim 20
Independent Claim
100 words
A method for human female sterilization, the method comprising: (i) inserting into a Fallopian tube of human female uterus an elongate tubular member having a proximal end and a distal end, the tubular member including, (a) a lumen extending therethrough and in fluid communication with the proximal end and the distal end of the tubular member; (b) a flange formed proximate the proximal end of the elongate tubular member; (c) a plurality of ribs formed between the proximal end and the distal end of the tubular member; and (d) a valve member disposed within the lumen of said tubular member.
Claim 21
Independent Claim
100 words
A method for human female sterilization, the method comprising: (i) inserting into a Fallopian tube of human female uterus an elongate tubular member having a proximal end and a distal end, the tubular member including, (a) a lumen extending therethrough and in fluid communication with the proximal end and the distal end of the tubular member; (b) a flange formed proximate the proximal end of the elongate tubular member; (c) a plurality of ribs formed between the proximal end and the distal end of the tubular member; and (d) a valve member disposed within the lumen of said tubular member.
Claim 22
Dependent Claim
45 words
The method of claim 18, further comprising the steps of: (ii) placing the tubular member within a delivery catheter having a lumen; (iii) placing the delivery catheter within the uterus; and (iv) removing the tubular member from the delivery catheter and into the Fallopian tube.
Claim 23
Dependent Claim
37 words
The method of claim 19, wherein step (ii) further comprises the steps of: inserting a guide wire into a Fallopian tube of the uterus; and threading the tubular member and the delivery catheter over the guide wire.
Claim 24
Dependent Claim
21 words
The method of claim 20 wherein step (iv) further comprises the step of: removing the guide wire from the tubular member.
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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) | 2002-08-09 | 2003-02-08 | 2003-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-08-09 | 2007-02-08 | 2007-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-08-09 | 2011-02-08 | 2011-08-10 | $7700.00 | Window Closed / Lapsed |