US4776848A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Urethral fluid application device and system
Assignee: Individual
•
Filing: 1987-07-20
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Granted: 1988-10-11
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Expires: 2007-07-20
Abstract
Abstract The present invention involves a urethral fluid application device and system for insertion of fluids with backflow prevention. The device includes a tubular member having a feed port at one end and an outlet port at the opposite end, a unidirectional channel connecting the two ports and a one-way valve permitting flow only from the feed port to the outlet port. The device also includes a flange about the tubular member for contact with and attachment to the glans penis, as well as attachment means located on the flange. The system includes both the device and a supply container with a nozzle adapted to interconnect with the feed port of the device.
Inventors
- 👤 Anthony Solazzo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:57
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/451; A61F5/453; A61M; A61M31/00
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
189 words
A urethral fluid application device for inserting a fluid into a male uretha and for preventing the fluid from backflowing out of the mate urethra, which comprises: a tubular member for partial insertion into a male urethra, which includes: (a) a feed port at one end of said tubular member; (b) an outlet port at the opposite end of said tubular member having a maximum outside dimension to permit insertion into a male urethra; (c) a unidirectional fluid flow channel within said tubular member running from said feed port in a direction toward and to said outlet port; (d) a one-way valve located within said channel permitting flow only from said feed port to said outlet port; (e) a flange located on the outside of said tubular member adapted to contact a glans penis for attachment thereto and to prevent further insertion of the outlet port end of said tubular member into a male urethra; and, (f) glans penis attachment means located on said flange for attachment of said device to a glans penis while the outlet port end of said tubular member is inserted in a male urethra.
Claim 2
Dependent Claim
189 words
A urethral fluid application device for inserting a fluid into a male uretha and for preventing the fluid from backflowing out of the mate urethra, which comprises: a tubular member for partial insertion into a male urethra, which includes: (a) a feed port at one end of said tubular member; (b) an outlet port at the opposite end of said tubular member having a maximum outside dimension to permit insertion into a male urethra; (c) a unidirectional fluid flow channel within said tubular member running from said feed port in a direction toward and to said outlet port; (d) a one-way valve located within said channel permitting flow only from said feed port to said outlet port; (e) a flange located on the outside of said tubular member adapted to contact a glans penis for attachment thereto and to prevent further insertion of the outlet port end of said tubular member into a male urethra; and, (f) glans penis attachment means located on said flange for attachment of said device to a glans penis while the outlet port end of said tubular member is inserted in a male urethra.
Claim 3
Dependent Claim
19 words
The device of claim 1 wherein said outlet port has a tapered exterior to enhance insertion into the urethra.
Claim 4
Dependent Claim
13 words
The device of claim 1 wherein said valve is a one-way flap valve.
Claim 5
Dependent Claim
13 words
The device of claim 1 wherein said glans penis attachment means includes adhesive.
Claim 6
Dependent Claim
17 words
The device of claim 4 wherein said adhesive is located directly on the underside of said flange.
Claim 7
Dependent Claim
17 words
The device of claim 4 wherein said adhesive is located on adhesive tape attachable to said flange.
Claim 8
Dependent Claim
17 words
The device of claim 1 wherein said glans penis attachment means involves non-adhesive attachment by expandable band.
Claim 9
Independent Claim
197 words
A system for applying urethral fluid to the male urethra which includes: (I) a fluid container having urethral fluid therein and having an outlet neck adapted to be attached to a feed port of a urethral fluid application device; and, (II) a urethral fluid application device, including: (a) a feed port at one end of said tubular member; (b) an outlet port at the opposite end of said tubular member having a maximum outside dimension to permit insertion into a male urethra; (c) a unidirectional fluid flow channel within said tubular member running from said feed port in a direction toward and to said outlet port; (d) a one-way valve located within said channel permitting flow only from said feed port to said outlet port; (e) a flange located on the outside of said tubular member adapted to contact a glans penis for attachment thereto and to prevent further insertion of the outlet port end of said tubular member into a male urethra; and, (f) glans penis attachment means located on said flange for attachment of said device to a glans penis while the outlet port end of said tubular member is inserted in a male urethra.
Claim 10
Independent Claim
197 words
A system for applying urethral fluid to the male urethra which includes: (I) a fluid container having urethral fluid therein and having an outlet neck adapted to be attached to a feed port of a urethral fluid application device; and, (II) a urethral fluid application device, including: (a) a feed port at one end of said tubular member; (b) an outlet port at the opposite end of said tubular member having a maximum outside dimension to permit insertion into a male urethra; (c) a unidirectional fluid flow channel within said tubular member running from said feed port in a direction toward and to said outlet port; (d) a one-way valve located within said channel permitting flow only from said feed port to said outlet port; (e) a flange located on the outside of said tubular member adapted to contact a glans penis for attachment thereto and to prevent further insertion of the outlet port end of said tubular member into a male urethra; and, (f) glans penis attachment means located on said flange for attachment of said device to a glans penis while the outlet port end of said tubular member is inserted in a male urethra.
Claim 11
Dependent Claim
19 words
The system of claim 8 wherein said outlet port has a tapered exterior to enhance insertion into the urethra.
Claim 12
Dependent Claim
13 words
The system of claim 8 wherein said valve is a one-way flap valve.
Claim 13
Dependent Claim
13 words
The system of claim 8 wherein said glans penis attachment means includes adhesive.
Claim 14
Dependent Claim
17 words
The system of claim 11 wherein said adhesive is located directly on the underside of said flange.
Claim 15
Dependent Claim
17 words
The system of claim 11 wherein said adhesive is located on adhesive tape attachable to said flange.
Claim 16
Dependent Claim
17 words
The system of claim 8 wherein said glans penis attachment means involves non-adhesive attachment by expandable band.
References Cited (Backward Citations)
US885999A
Cited
US1240125A
Cited
FR541574A
Cited
US1669601A
Cited
US3421509A
Cited
US4183358A
Cited
US4650474A
Cited
US4692154A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-10-11 | 1992-04-11 | 1992-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-10-11 | 1996-04-11 | 1996-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-10-11 | 2000-04-11 | 2000-10-11 | $7700.00 | Window Closed / Lapsed |