Title:
INSTRUMENT FOR DRAINAGE OF THE CHEST
United States Patent 3463159
Inventors:
Heimlich, Henry J.
Publication Date:
08/26/1969
Assignee:
Henry, Heimlich J.
Other Classes:
604/321, 137/846
International Classes:
A61M25/00; A61M39/24; F16K15/14; A61M39/00; A61F5/44; A61M27/00