Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1996-02-14
1997-06-03
Rimell, Sam
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604120, 210436, 210472, A61M 100
Patent
active
056349050
ABSTRACT:
An apparatus is provided for preventing the retrograde movement of a prescribed fluid away from a patient during use of an air eliminating filter in intravenous therapy. Such retrograde fluid movement is prevented by employing at least one vented valve assembly to prevent the displacement of air into a proximal chamber of an air eliminating filter.
REFERENCES:
patent: 4034754 (1977-07-01), Virag
patent: 4096064 (1978-06-01), du Fresne
patent: 4116646 (1978-09-01), Edwards
patent: 4861466 (1989-08-01), Leoncavallo
patent: 5019141 (1991-05-01), Granville
patent: 5549816 (1996-08-01), Harp
Genco, Jr. Victor M.
Rimell Sam
W. L. Gore & Associates, Inc.
Yeh Luke
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