US3185152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intravenous catheter placement unit and method of use
Assignee: Sorenson Research Co Inc
•
Filing: 1962-06-19
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Granted: 1965-05-25
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Expires: 1982-06-19
Abstract
No abstract record available.
Inventors
- 👤 Wallace H Ring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:25
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/0105; A61M25/0111
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
IN A CATHETER PLACEMENT UNIT FOR POSITIONING A CATHETER IN THE BODY OF A PATIENT, A CANNULATED NEEDLE HAVING A HOLLOW HUB, A CLOSED SHEATH ENGAGED WITH THE NEEDLE HUB, A CATHETER IN SAID SHEATH, HOLLOW CONNECTING MEANS ATTACHED TO AN END OF THE CATHETER FOR PLACING THE CATHETER IN COMMUNICATION WITH AN INFUSION SYSTEM AND HAVING AN END PROJECTING OUTSIDE SAID SHEATH, A REMOVABLE CAP ON THE PROJECTING END OF SAID MEANS AND MEANS FOR DISRUPTING SAID SHEATH LENGTHWISE WHEN THE CATHETER IS POSITIONED, WHEREBY THE CATHETER MAY BE POSITIONED WHILE SHEATHED AND DURING INFUSION.
Claim 2
Dependent Claim
96 words
IN A CATHETER PLACEMENT UNIT FOR POSITIONING A CATHETER IN THE BODY OF A PATIENT, A CANNULATED NEEDLE HAVING A HOLLOW HUB, A CLOSED SHEATH ENGAGED WITH THE NEEDLE HUB, A CATHETER IN SAID SHEATH, HOLLOW CONNECTING MEANS ATTACHED TO AN END OF THE CATHETER FOR PLACING THE CATHETER IN COMMUNICATION WITH AN INFUSION SYSTEM AND HAVING AN END PROJECTING OUTSIDE SAID SHEATH, A REMOVABLE CAP ON THE PROJECTING END OF SAID MEANS AND MEANS FOR DISRUPTING SAID SHEATH LENGTHWISE WHEN THE CATHETER IS POSITIONED, WHEREBY THE CATHETER MAY BE POSITIONED WHILE SHEATHED AND DURING INFUSION.
References Cited (Backward Citations)
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Cited
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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) | 1968-05-24 | 1968-11-23 | 1969-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-24 | 1972-11-23 | 1973-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-24 | 1976-11-23 | 1977-05-25 | $7700.00 | Window Closed / Lapsed |