Patent US2279220A successfully refreshed from Google Patents.
US4615692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable female catheter
Assignee: Individual
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Filing: 1985-10-07
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Granted: 1986-10-07
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Expires: 2005-10-07
Abstract
Abstract A portable catheter for use by females suffering from urinary incontinency. A short catheter is held in place extending a short distance into the urethra by means which permits the wearer substantially full freedom of movement. A relatively stiff shield is fastened to an undergarment in a manner holding the shield in position adjacent to the wearer's urethral and vaginal openings. A plug means is fastened to the shield in a manner permitting it to be inserted into the vagina to help hold the shield in position. The generally tubular catheter includes locking washer means riding in a slot in said shield allowing the spacing between the catheter and vaginal plug to be varied to accommodate varying physical dimensions. A drain plug extends from the external end of the catheter to drain urine to a conventional collection bag which may, for example, be secured to the user's leg. In use, the user slips the garment over her legs, bringing the vaginal plug and catheter end into proximity to the vagina and urethra, respectively. The catheter and vaginal plug are then inserted into the respective openings, the garment is pulled into comfortable engagement with the body, and the catheter is connected to the urine collecting bag. The user can then be confident that the catheter will remain in place despite body movements.
Inventors
- 👤 Joseph J. Giacalone
- 👤 Joseph S. Giacalone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:30
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/451; A61F5/455
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
137 words
A portable catheter for females which comprises: a shield means secured to an undergarment in a manner positioning said shield over the urethral and vaginal openings when said garment is worn; a plug means fastened to said shield and adapted to being inserted in the vagina to help hold said shield means in position; and catheter means including a catheter tube supported by mounting means on said shield so that said catheter tube extends a short distance substantially perpendicularly from said shield and is adapted to being inserted in the urethra when said plug is inserted into the vagina; said mounting means including slot means in said shield extending along the line extending from vagina to urethra and beyond and locking means permitting movement of said catheter tube along said slot but substantially in no other direction.
Claim 2
Dependent Claim
137 words
A portable catheter for females which comprises: a shield means secured to an undergarment in a manner positioning said shield over the urethral and vaginal openings when said garment is worn; a plug means fastened to said shield and adapted to being inserted in the vagina to help hold said shield means in position; and catheter means including a catheter tube supported by mounting means on said shield so that said catheter tube extends a short distance substantially perpendicularly from said shield and is adapted to being inserted in the urethra when said plug is inserted into the vagina; said mounting means including slot means in said shield extending along the line extending from vagina to urethra and beyond and locking means permitting movement of said catheter tube along said slot but substantially in no other direction.
Claim 3
Dependent Claim
115 words
The portable catheter for females according to claim 1 wherein said undergarment comprises: a first elastic strap adapted to encircle the waist of a user; two elastic side straps fastened to said waist strap and each adapted to partially encircle the lower edge of one of the users buttocks; and an elastic front strap fastened to the front of said first strap between said side straps and adapted to extend downwardly and fasten to the lower ends of said side straps in the rearward crotch area of a user; said shield fastened to said first strap in a position covering the vaginal and urethral openings when said garment is in place on a user's body.
Claim 4
Dependent Claim
24 words
The portable catheter for females according to claim 1 wherein said shield is formed from polypropylene and has a thickness of about 0.05 inch.
Claim 5
Dependent Claim
111 words
The portable catheter for females according to claim 1 wherein: said shield has a first hole located over the vaginal opening of a user when said garment is in place on a user's body; said plug means includes an elongated distal end portion adapted to be inserted into a user's vagina; the proximal end of said plug having a threaded end portion having a diameter suitable for insertion through said first hole; a flange on said plug adjacent to said threaded portion; and a nut means adapted to thread onto said threaded portion and clamp said shield and front strap material around said first hole between said flange and said nut.
Claim 6
Dependent Claim
24 words
The portable catheter for females according to claim 4 wherein said elongated distal end has a length of from about 3 to 4 inches.
Claim 7
Dependent Claim
35 words
The portable catheter for females according to claim 5 wherein said elongated distal end is formed from polypropylene, has an opening at the distal end and has a plurality of openings along the sides thereof.
Claim 8
Dependent Claim
58 words
The portable catheter for females according to claim 1 wherein said catheter means includes: said short catheter tube at one end having a diameter sufficient to fit snugly in an urethra and having at least one urine-admitting opening; and connection means at the other end of said catheter tube adapted to operatively connect to a urine drain tube.
Claim 9
Dependent Claim
206 words
The portable catheter for females according to claim 7 wherein: The center of said slot lies at a distance from said first hole approximately equal to the average distance between vaginal and urethral openings, the length of said slot being approximately equal to the normal variations in that distance, the width of said slot being substantially equal to the outside diameter of said catheter tube; a second hole in said shield in communication with one end of said slot; said locking means on said catheter tube comprising a pair of spaced washers fastened to said catheter tube, said washers having a diameter such as to permit the catheter and locking means to be inserted in said second hole, then moved toward said slot with washers on opposite sides of said shield; and inwardly extending projections at the interface between said second hole and said slot so that said catheter tube can be snapped past said projections into said slot and retained therein; whereby said catheter tube is held in a position substantially perpendicular to said shield and prevented from significant movement in any direction except toward and away from said vaginal plug, so that anatomical differences in distances between urethral and vaginal openings may be accommodated.
Claim 10
Dependent Claim
33 words
The portable catheter for females according to claim 8 wherein said distal end of said catheter tube has an opening in the end and openings in the catheter wall adjacent to said end.
Claim 11
Dependent Claim
18 words
The portable catheter for females according to claim 9 wherein the openings in the catheter wall number two.
Claim 12
Dependent Claim
35 words
The portable catheter for females according to claim 8 wherein the length of said catheter from said locking means to the distal end is about 1 inch and said catheter tube is formed from polypropylene.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-10-06 | 1990-04-07 | 1990-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-10-06 | 1994-04-07 | 1994-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-10-06 | 1998-04-07 | 1998-10-07 | $7700.00 | Window Closed / Lapsed |