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US3125092A Expired / Lapsed US ⏱️ 0.0 years remaining

Infusion flask

Assignee: —
•
Filing: —
•
Granted: 1964-03-17
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Expires: 1981-03-17
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 07:47
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; A61J1/2003; A61J1/2006; A61J1/201

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 242 words
AN ADDITIVE CONTAINER FOR MATTER TO BE ADMINSTERED BY MEANS OF AN INFUSION FLASK, SAID CONTAINER COMPRISING A PORTION FOR HOLDING ADDITIVE MATERIAL AND HAVING AN OPEN END, A FLANGE EXTENDING OUTWARDLY SUBSTANTIALLY PERPENDICULARLY CONTINUOUSLY FROM THE OPEN END OF THE CONTAINER, A COMPRESSION MEMBER FORMED OF FLEXIBLE MATERIAL CONSISTING OF A CENTRAL BULBOUS MEMBER OF SUBSTANTIALLY ELONGATE, CYLINDRICAL SHAPE FOR TRANSVERSE COMPRESSION TO CREATE A PUMPING ACTION, SAID COMPRESSION MEMBER HAVING A FLANGE EXTENDING OUTWARDLY SUBSTANTIALLY PERPENDICULARLY FROM ONE END AND ADAPTED TO BE RECIEVED IN ABUTTING END TO END, PARALLEL RELATIONSHIP WITH THE FLANGE ON THE CONTAINER, AND A SLEEVE SECTION OF SMALLER DIMENSION THAN THE COMPRESSION MEMBER AT THE OTHER END WITH A CONTINUOUS PASSAGE THERETHROUGH TO THE BULBOUS PORTION AND FROM THE BULBOUS PORTION THROUGH THE FLANGED SECTION WITHOUT ANY OBSTRUCTIONS IN BETWEEN, A CLAMPING RING INTERCONNECTING THE ABUTTING FLANGES OF THE COMPRESSION CHAMBER MEMBER AND THE CONTAINER IN SEALING RELATIONSHIP WITH THE BULBOUS MEMBER DISPOSED SUBSTANTIALLY ENTIRELY BEYOND THE OPEN END OF THE CONTAINER FOR FULL ACCESS THERETO FOR ENGAGEMENT BETWEEN FINGERS, AND AN ELONGATE STIFF PENETRATING TUBE HAVING A TUBULAR INNER END PORTION RECEIVED IN FITTING RELATIONSHIP IN SAID SLEEVE SECTION AND HAVING A POINTED OUTER END PORTION FOR PIERCING THE INFUSION FLASK FOR ESTABLISHING A CONNECTION BETWEEN THE CONTAINER AND THE FLASK WHEREBY FLUID MAY BE WITHDRAWN FROM THE FLASK INTO THE CONTAINER, MIXED WITH THE MATERIAL IN THE CONTAINER AND RE-INJECTED INTO THE FLASK.
Claim 2
Dependent Claim 242 words
AN ADDITIVE CONTAINER FOR MATTER TO BE ADMINSTERED BY MEANS OF AN INFUSION FLASK, SAID CONTAINER COMPRISING A PORTION FOR HOLDING ADDITIVE MATERIAL AND HAVING AN OPEN END, A FLANGE EXTENDING OUTWARDLY SUBSTANTIALLY PERPENDICULARLY CONTINUOUSLY FROM THE OPEN END OF THE CONTAINER, A COMPRESSION MEMBER FORMED OF FLEXIBLE MATERIAL CONSISTING OF A CENTRAL BULBOUS MEMBER OF SUBSTANTIALLY ELONGATE, CYLINDRICAL SHAPE FOR TRANSVERSE COMPRESSION TO CREATE A PUMPING ACTION, SAID COMPRESSION MEMBER HAVING A FLANGE EXTENDING OUTWARDLY SUBSTANTIALLY PERPENDICULARLY FROM ONE END AND ADAPTED TO BE RECIEVED IN ABUTTING END TO END, PARALLEL RELATIONSHIP WITH THE FLANGE ON THE CONTAINER, AND A SLEEVE SECTION OF SMALLER DIMENSION THAN THE COMPRESSION MEMBER AT THE OTHER END WITH A CONTINUOUS PASSAGE THERETHROUGH TO THE BULBOUS PORTION AND FROM THE BULBOUS PORTION THROUGH THE FLANGED SECTION WITHOUT ANY OBSTRUCTIONS IN BETWEEN, A CLAMPING RING INTERCONNECTING THE ABUTTING FLANGES OF THE COMPRESSION CHAMBER MEMBER AND THE CONTAINER IN SEALING RELATIONSHIP WITH THE BULBOUS MEMBER DISPOSED SUBSTANTIALLY ENTIRELY BEYOND THE OPEN END OF THE CONTAINER FOR FULL ACCESS THERETO FOR ENGAGEMENT BETWEEN FINGERS, AND AN ELONGATE STIFF PENETRATING TUBE HAVING A TUBULAR INNER END PORTION RECEIVED IN FITTING RELATIONSHIP IN SAID SLEEVE SECTION AND HAVING A POINTED OUTER END PORTION FOR PIERCING THE INFUSION FLASK FOR ESTABLISHING A CONNECTION BETWEEN THE CONTAINER AND THE FLASK WHEREBY FLUID MAY BE WITHDRAWN FROM THE FLASK INTO THE CONTAINER, MIXED WITH THE MATERIAL IN THE CONTAINER AND RE-INJECTED INTO THE FLASK.

References Cited (Backward Citations)

US2431192A Cited
US2434875A Cited
US3033203A Cited
US2953132A Cited
US2954769A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-17 1967-09-16 1968-03-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-17 1971-09-16 1972-03-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-17 1975-09-16 1976-03-17 $7700.00 Window Closed / Lapsed

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