TROCAR CATHETER
United States Patent 3459189

Inventors:
Alley, Ralph D.
Sheridan, David S.
Publication Date:
08/05/1969
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Assignee:
BRUNSWICK CORP
Primary Class:
Other Classes:
604/523
International Classes:
A61B17/34; A61M25/01; A61M25/06; A61B17/34
US Patent References:
3313299Intravascular catheter with coaxial puncturing means




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