Cannula-directed hypodermic needle
United States Patent 2923295
US Patent References:
Surgical instrument for implanting capillary seeds containing radium emanation
- - 1789767
Surgical needle
- - 2389355
Obstetrical needle
- - 2700385
Surgical instrument for implanting capillary seeds containing radium emanation
- - 1789767
Surgical needle
- - 2389355
Obstetrical needle
- - 2700385
Inventors:
Guerriero, Federico D. C.
Publication Date:
02/02/1960
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Assignee:
Guerriero, Federico D. C.
Primary Class:
Other Classes:
604/227, 604/198
International Classes:
A61M5/32