Patent US3605752A successfully refreshed from Google Patents.
US3605752A
Expired / Lapsed
US
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Catheter guard
Assignee: Individual
•
Filing: 1969-03-04
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Granted: 1971-09-20
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Expires: 1989-03-04
Abstract
Abstract A DEVICE FOR RETAINING AN IN-DWELLING PENILE CATHETER IS FORMED FROM MATING HEMISPHERICAL SHELL SEGMENTS HAVING A BORE EXTENDING THROUGH THE SHELL FOR PASSING A CATHETER THROUGH IT. A LIQUID-ABSORBENT LINING IS SECURED TO THE INNER SURFACES OF THE SHELL AND BORE TO SNUGLY HOLD THE CATHETER IN PLACE WHILE APPLYING LIQUID MEDICATION TO THE CATHETER-BODY INTERFACE. THE DEVICE IS IN THE FORM OF A CUP WHICH IS MADE IN TWO MATING SEGMENTS WHICH ARE SEPARABLE FROM EACH OTHER. A BORE IS FORMED IN THE CUP WHEN THE SEGMENTS ARE JOINED TOGETHER, AND THE BORE RECEIVES THE CATHETER.
Inventors
- 👤 Robert M Schlesinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:32
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/44; A61F5/451; A61F5/453; A61M; A61M25/00; A61M25/0017; A61M25/01; A61M25/02; A61M2025/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |