Title:
Flutter valve for drainage of the pleural cavity
United States Patent 2867213
US Patent References:
/1089805.html
- - 1089805
/1215475.html
- - 1215475
/1282000.html
- - 1282000
Bivalve adapter
- - 1993664
/1089805.html
- - 1089805
/1215475.html
- - 1215475
/1282000.html
- - 1282000
Bivalve adapter
- - 1993664
Inventors:
Thomas Jr., Paul A.
Publication Date:
01/06/1959
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Export Citation:
Assignee:
Thomas Jr., Paul A.
Primary Class:
Other Classes:
137/559, 137/855
International Classes:
A61M39/24; A61M39/00