Surgery – Respiratory method or device – Ozone or ion generation
Patent
1975-08-01
1977-09-20
Mancene, Louis G.
Surgery
Respiratory method or device
Ozone or ion generation
128 20, 32 33, A61M 106
Patent
active
040490009
ABSTRACT:
A suction retraction instrument comprises an elongated hollow suction pipe having a port at its lower end and secured to a manifold at its upper end and a retractor arm secured to the pipe adjacent the lower end and extending at an angle therefrom.
REFERENCES:
patent: 1167062 (1916-01-01), Groshans
patent: 1621212 (1927-03-01), Myers
patent: 3460255 (1969-08-01), Hutson
patent: 3557456 (1971-01-01), Hutchinson
patent: 3626471 (1971-12-01), Florin
patent: 3965901 (1976-06-01), Penny
Contreras Wenceslao J.
Mancene Louis G.
Seiler Jerry R.
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