Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1993-04-20
1995-01-10
Rosenbaum, C. Fred
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604167, 604236, A61M 500
Patent
active
053803051
ABSTRACT:
A hemostatic safety catheter-cannula assembly for the prevention of contamination by blood during vascular insertion includes a catheter-cannula having a flexible catheter-cannula tube connected to a base that includes a one-way valve member biased to normally prevent fluid flow through the catheter-cannula.
REFERENCES:
patent: 2836180 (1958-05-01), Strauss, Jr.
patent: 3159159 (1964-12-01), Cohen
patent: 4190048 (1980-02-01), Sampson
patent: 4243034 (1981-01-01), Brandt
patent: 5062836 (1991-11-01), Wendell
patent: 5098394 (1992-03-01), Luther
Alexander V.
Pingel G. Brian
Rockhold, Jr. Jerry D.
Rosenbaum C. Fred
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