Title:
INSTRUMENT FOR DRAINAGE OF THE CHEST
United States Patent 3463159


Inventors:
Heimlich, Henry J.
Application Number:
US3463159DA
Publication Date:
08/26/1969
Filing Date:
02/16/1965
Assignee:
Henry, Heimlich J.
Primary Class:
Other Classes:
137/846, 604/321
International Classes:
A61M25/00; A61M39/24; F16K15/14; (IPC1-7): A61M27/00; A61F5/44
View Patent Images:
US Patent References:
3116734Intravaginal urinal1964-01-07
2989052Parenteral fluid equipment1961-06-20
2936757Surgical drainage apparatus1960-05-17
2883985Medical appliance1959-04-28
2867213Flutter valve for drainage of the pleural cavity1959-01-06
2699124One-way check valve1955-01-11
2628617Portable urinal1953-02-17
2594525Valve1952-04-29
0298208N/A1884-05-06