US4784647A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catheter meatal pad device
Assignee: Kendall Co
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Filing: 1986-07-30
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Granted: 1988-11-15
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Expires: 2006-07-30
Abstract
Abstract A meatal pad for use with a catheter applied to a urinary tract for drainage thereof. The pad comprises a cylindrically shaped block of foam material coated on on longitudinal end with covering of silicone, latex, or polyurethane. The pad and coating have a longitudinal bore therethrough, which has a slit radially directed therefrom, to facilitate mating of said pad with a catheter shaft. The pad may be treated with an anti-bacterial compound, and the uncoated pad is directed towards the meatus of the catheterized patient, thus minimizing bacterial growth thereat.
Inventors
- 👤 James R. Gross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:24
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/02; A61F; A61F5/00; A61F5/44; A61F5/441; A61L; A61L29/00; A61L29/08; A61L29/085; A61L29/14; A61L29/146; A61M2025/024; Y; Y10; Y10S; Y10S128/00; Y10S128/26
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
139 words
A metal pad for use in connection with a catheter, to minimize urinary tract infection associated with the meatus-catheter junction, and metal pad comprising: a foam block of material having a first and second end; a centrally located bore extending through said foam material; a flexible coating of material disposed about said first end of said foam block; a slit arranged radially outwardly from said bore through said foam block and said coating thereon, so as to enable said pad including said coating to be readily opened and disposed about a catheter shaft; said coating material annularly covering about one-half of said foam material; said coating material also unitarily comprising an anti-slip means comprising a boss which extends off of the coated end of said foam material; said foam block thus presenting a non-coated surface at the pad-meatus junction.
Claim 2
Dependent Claim
139 words
A metal pad for use in connection with a catheter, to minimize urinary tract infection associated with the meatus-catheter junction, and metal pad comprising: a foam block of material having a first and second end; a centrally located bore extending through said foam material; a flexible coating of material disposed about said first end of said foam block; a slit arranged radially outwardly from said bore through said foam block and said coating thereon, so as to enable said pad including said coating to be readily opened and disposed about a catheter shaft; said coating material annularly covering about one-half of said foam material; said coating material also unitarily comprising an anti-slip means comprising a boss which extends off of the coated end of said foam material; said foam block thus presenting a non-coated surface at the pad-meatus junction.
Claim 3
Dependent Claim
25 words
A metal pad for use in conjunction with a catheter, as recited in claim 1, wherein said foam block of material is of cylindrical shape.
Claim 4
Dependent Claim
29 words
A meatal pad for use in conjunction with a catheter, as recited in claim 1, wherein said coating material is selected from the group comprising silicone, latex or polyurethane.
References Cited (Backward Citations)
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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) | 1991-11-15 | 1992-05-16 | 1992-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-11-15 | 1996-05-16 | 1996-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-11-15 | 2000-05-16 | 2000-11-15 | $7700.00 | Window Closed / Lapsed |