Title:
Catheter having internal flow valve at distal end thereof
United States Patent 3331371


Inventors:
Rocchi, Ferdinand A.
Samuel, Simon
Maurice, Belivean
Application Number:
US43831665A
Publication Date:
07/18/1967
Filing Date:
03/09/1965
Assignee:
PROSIT SERVICE CORP
Primary Class:
Other Classes:
27/24.1, 128/DIG.25, 604/246, 604/256, 604/920
International Classes:
A61F2/958; A61M25/00
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US Patent References:
2981254Apparatus for the gas deflation of an animal's stomach1961-04-25
2919697Catheters1960-01-05
2819718Drainage tube1958-01-14
2649092Catheter1953-08-18
2616429Draining probe1952-11-04
2156522Booster embalming tube1939-05-02
2073069Embalming drainage tube1937-03-09