Title:
Expansile surgical needle
United States Patent 2566499


Inventors:
Bruno, Richter
Application Number:
US14413350A
Publication Date:
09/04/1951
Filing Date:
02/14/1950
Assignee:
Bruno, Richter
Primary Class:
Other Classes:
604/104
International Classes:
A61M25/06
View Patent Images:
US Patent References:
2198319Biopsy needle1940-04-23
2187687Meat salter1940-01-16
1523068Intraosseous syringe and needle1925-01-13
1365387Vein-expander and drain-tube1921-01-11
1087845N/A1914-02-17
0938951N/A1909-11-02
Foreign References:
GB177194A1922-03-20