Patent US3124133A successfully refreshed from Google Patents.
US3124133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infusion apparatus
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
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Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:25
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/168; A61M5/16831; A61M5/16854; A61M2205/00; A61M2205/33; A61M2205/3331; A61M2205/3348
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
182 words
IN VENOUS FLUID INFUSION APPARATUS THE COMBINATION OF A VERTICALLY DISPOSED SUPPORT MEANS ADAPTED TO BE POSITIONED WITH ITS BOTTOM IN THE SAME HORIZONTAL PLANE AS THE BACK OF A PATIENT RECEIVING A VENOUS INFUSION, SAID SUPPORT MEANS BEING PROVIDED WITH A VERTICALLY DISPOSED CENTIMETER SCALE WITH ITS ZERO MARK ADAPTED TO BE POSITIONED IN A HORIZONTAL PLANE 10 CENTIMETERS ABOVE THE BACK OF SAID PATIENT; SAID SUPPORT MEANS BEING PROVIDED WITH MEANS ADAPTED TO POSITION A FLUID TRANSFER MEANS RELATIVE TO SAID CENTIMETER SCALE; AND A FLUID TRANSFER MEANS BIFURCATED AT BOTH ENDS; BOTH UPPER ENDS BEING EQUIPPED WITH SHUT-OFF MEANS AND BEING ADAPTED TO RECEIVE VENOUS INFUSION FLUID AND TO PROVIDE COMMUNICATION WITH THE ATMOSPHERE WHILE ONE OF THE SAID UPPER ENDS IS RECEIVING VENOUS INFUSION FLUID; BOTH LOWER ENDS BEING EQUIPPED WITH SHUT-OFF MEANS, ONE OF SAID LOWER ENDS BEING ADAPTED TO DELIVER VENOUS INFUSION FLUID INTO A VEIN AND THE OTHER OF SAID ENDS BEING ADAPTED TO ALLOW ESCAPE OF ANY AIR FLOWING THROUGH SAID FLUID TRANSFER MEANS; SAID FLUID TRANSFER MEANS BEING SUPPORTED BY SAID SUPPORT MEANS.
Claim 2
Dependent Claim
182 words
IN VENOUS FLUID INFUSION APPARATUS THE COMBINATION OF A VERTICALLY DISPOSED SUPPORT MEANS ADAPTED TO BE POSITIONED WITH ITS BOTTOM IN THE SAME HORIZONTAL PLANE AS THE BACK OF A PATIENT RECEIVING A VENOUS INFUSION, SAID SUPPORT MEANS BEING PROVIDED WITH A VERTICALLY DISPOSED CENTIMETER SCALE WITH ITS ZERO MARK ADAPTED TO BE POSITIONED IN A HORIZONTAL PLANE 10 CENTIMETERS ABOVE THE BACK OF SAID PATIENT; SAID SUPPORT MEANS BEING PROVIDED WITH MEANS ADAPTED TO POSITION A FLUID TRANSFER MEANS RELATIVE TO SAID CENTIMETER SCALE; AND A FLUID TRANSFER MEANS BIFURCATED AT BOTH ENDS; BOTH UPPER ENDS BEING EQUIPPED WITH SHUT-OFF MEANS AND BEING ADAPTED TO RECEIVE VENOUS INFUSION FLUID AND TO PROVIDE COMMUNICATION WITH THE ATMOSPHERE WHILE ONE OF THE SAID UPPER ENDS IS RECEIVING VENOUS INFUSION FLUID; BOTH LOWER ENDS BEING EQUIPPED WITH SHUT-OFF MEANS, ONE OF SAID LOWER ENDS BEING ADAPTED TO DELIVER VENOUS INFUSION FLUID INTO A VEIN AND THE OTHER OF SAID ENDS BEING ADAPTED TO ALLOW ESCAPE OF ANY AIR FLOWING THROUGH SAID FLUID TRANSFER MEANS; SAID FLUID TRANSFER MEANS BEING SUPPORTED BY SAID SUPPORT MEANS.
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) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |