US4406653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesively mounted catheter balloon
Assignee: Arrow International Investment Corp
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Filing: 1982-01-26
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Granted: 1983-09-27
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Expires: 2002-01-26
Abstract
Abstract Provided is a method as well as apparatus for a catheter catheter-balloon assembly wherein the catheter balloon is mounted on the catheter by means of adhesive and, in the preferred mode, an annular internal rib protrusion of the catheter balloon is provided for forming a sharply defined boundary of adhesive thereby aiding in the even and symmetrical inflation of the catheter balloon.
Inventors
- 👤 Chris E. Nunez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:23
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/10; A61M25/1027; A61M25/1034
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
In a balloon catheter assembly employing an elongated catheter having a lumen communicating through an inflation port with an inflatable balloon member, the improvement wherein said balloon member is formed as an elongated elastomeric tube which in uninflated condition has three respective annular segments separated by a pair of respective inwardly extending annular ridges, a central one of said annular segments being inflatable and overlaying said port of said catheter, and said other two segments being adhesively attached to said catheter, wherein said ridges form well defined boundaries between respective adjacent attached and unattached segments of said balloon member.
Claim 2
Dependent Claim
99 words
In a balloon catheter assembly employing an elongated catheter having a lumen communicating through an inflation port with an inflatable balloon member, the improvement wherein said balloon member is formed as an elongated elastomeric tube which in uninflated condition has three respective annular segments separated by a pair of respective inwardly extending annular ridges, a central one of said annular segments being inflatable and overlaying said port of said catheter, and said other two segments being adhesively attached to said catheter, wherein said ridges form well defined boundaries between respective adjacent attached and unattached segments of said balloon member.
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) | 1986-09-26 | 1987-03-28 | 1987-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-09-26 | 1991-03-28 | 1991-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-09-26 | 1995-03-28 | 1995-09-27 | $7700.00 | Window Closed / Lapsed |