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US3194235A Expired / Lapsed US ⏱️ 0.0 years remaining

Shielding device for intravenous feeding apparatus

Assignee: Individual
•
Filing: 1963-09-09
•
Granted: 1965-07-13
•
Expires: 1983-09-09
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Abstract

No abstract record available.

Inventors

  • 👤 Edith A Cooke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:56
CPC Classifications
A; A61; A61M; A61M25/00; A61M25/01; A61M25/02; A61M2025/0246; Y; Y10; Y10S; Y10S128/00; Y10S128/26

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 128 words
A SHIELDING DEVICE FOR PROTECTING AN INFUSION NEEDLE DISPOSED THROUGH A BODY PORTION AN D INTO A VEIN OF A PATIENT DURING INTRAVENOUS FEEDING FROM AN INFUSION TUBING CONNECTED TO SUCH A NEEDLE, WHICH COMPRISES A HOLLOW CUP OF UNITARY CONSTRUCTION HAVING A WALL OF SUBSTANTIALLY STIFF MATERIAL, SAID CUP COMPRISING A FRUSTOCONICAL BODY SEGMENT AND AN INTEGRAL FRUSTOCONICAL HEAD SEGMENT WHICH ARE OPPOSITELY TAPERED FROM A COMMON INTEGRAL BASE LINE, SAID HEAD SEGMENT HAVING A MORE ABRUPT TAPER THAN THE TAPER OF SAID BODY SEGMENT, SAID BODY SEGMENT HAVING A PLURALITY OF APERTURES THEREIN FOR VENTILATION AND SAID WALL PROVIDING A CONTINUOUS LOWER EDGE DEFINED BY THE BASES OF SAID BODY SEGMENT AND SAID HEAD SEGMENT, AN INTEGRAL FLANGE EXTENDED FROM SAID LOWER EDGE DEFINING A SUBSTAN-
Claim 2
Dependent Claim 128 words
A SHIELDING DEVICE FOR PROTECTING AN INFUSION NEEDLE DISPOSED THROUGH A BODY PORTION AN D INTO A VEIN OF A PATIENT DURING INTRAVENOUS FEEDING FROM AN INFUSION TUBING CONNECTED TO SUCH A NEEDLE, WHICH COMPRISES A HOLLOW CUP OF UNITARY CONSTRUCTION HAVING A WALL OF SUBSTANTIALLY STIFF MATERIAL, SAID CUP COMPRISING A FRUSTOCONICAL BODY SEGMENT AND AN INTEGRAL FRUSTOCONICAL HEAD SEGMENT WHICH ARE OPPOSITELY TAPERED FROM A COMMON INTEGRAL BASE LINE, SAID HEAD SEGMENT HAVING A MORE ABRUPT TAPER THAN THE TAPER OF SAID BODY SEGMENT, SAID BODY SEGMENT HAVING A PLURALITY OF APERTURES THEREIN FOR VENTILATION AND SAID WALL PROVIDING A CONTINUOUS LOWER EDGE DEFINED BY THE BASES OF SAID BODY SEGMENT AND SAID HEAD SEGMENT, AN INTEGRAL FLANGE EXTENDED FROM SAID LOWER EDGE DEFINING A SUBSTAN-

References Cited (Backward Citations)

US703290A Cited
FR908451A Cited
GB641061A Cited
DE831757C Cited
US2831487A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-12 1969-01-11 1969-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-12 1973-01-11 1973-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-12 1977-01-11 1977-07-13 $7700.00 Window Closed / Lapsed

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