US3411506A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for hemostasis
Assignee: ADOLFO GUEVARA VELASCO
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Filing: 1966-04-11
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Granted: 1968-11-19
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Expires: 1986-04-11
Abstract
No abstract record available.
Inventors
- 👤 Velasco Adolfo Guevara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:33
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/10; A61M25/1011; A61B; A61B17/00; A61B17/12; A61B17/12022; A61B17/12099; A61B17/12131; A61B17/12136; A61B17/12027; A61B17/1204; A61B17/12045; A61M2025/1043; A61M2025/1052
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A METHOD FOR INDUCING HEMOSTASIS IN HEMORRHAGING DUODENAL ULCERS COMPRISING INSERTING AN INFLATABLE HEMOSTATIC CATHETER THROUGH THE ESOPHAGUS TO THE REGION OF THE PLYORIC VALVE; INFLATING SAID HEMOSTATIC CATHER ON BOTH SIDES OF PYLORIC VALVE, SAID INFLATED CATHETER PRESSING ON BLOOD VESSELS IN PYLORIC REGION AND MAINTAINING SAID EXPANSION FOR A SUFFICIENT PERIOD OF TIME FOR THROMBOSIS OF THE BLOOD VESSELS TO OCCUR.
Claim 2
Independent Claim
63 words
A METHOD FOR INDUCING HEMOSTASIS IN HEMORRHAGING DUODENAL ULCERS COMPRISING INSERTING AN INFLATABLE HEMOSTATIC CATHETER THROUGH THE ESOPHAGUS TO THE REGION OF THE PLYORIC VALVE; INFLATING SAID HEMOSTATIC CATHER ON BOTH SIDES OF PYLORIC VALVE, SAID INFLATED CATHETER PRESSING ON BLOOD VESSELS IN PYLORIC REGION AND MAINTAINING SAID EXPANSION FOR A SUFFICIENT PERIOD OF TIME FOR THROMBOSIS OF THE BLOOD VESSELS TO OCCUR.
References Cited (Backward Citations)
US2849002A
Cited
US3154077A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |