Title:
Self-closing valve device for implantation in the human body
United States Patent 3402710


Inventors:
Maurice, Paleschuck
Application Number:
US56071566A
Publication Date:
09/24/1968
Filing Date:
06/27/1966
Assignee:
HYDRA POWER CORP
Primary Class:
Other Classes:
137/223, 215/247, 215/355, 473/611, 604/175, 604/264, 623/1.24
International Classes:
A61M39/06; A61M1/28
View Patent Images:
US Patent References:
3292625Post-surgical irrigation appliance1966-12-20
3253594Peritoneal cannula1966-05-31
3065763Elastomer plug dual valve1962-11-27
2898917Surgical retaining device1959-08-11
2349463Air valve1944-05-23
2115035Stopper1938-04-26
1951565Valve1934-03-20
1657663Valve1928-01-31