Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Patent
1987-05-11
1988-02-02
Pellegrino, Stephen C.
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
604122, 604 44, 604167, A61M 500
Patent
active
047227257
ABSTRACT:
Methods for preventing the introduction of air into the vascular system of a patient during intravenous or intraarterial procedures, as well as for preventing the reflex of fluids into the body of a patient. Also, novel fluid directing means and catheters which include integal or attached fluid flow control means for use in these methods.
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Fitzgerald Joseph F.
Sawyer Philip N.
Interface Biomedical Laboratories, Inc.
Pellegrino Stephen C.
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