Surgery – Respiratory method or device – Ozone or ion generation
Patent
1974-12-09
1976-11-30
Pace, Channing L.
Surgery
Respiratory method or device
Ozone or ion generation
128305, A61M 700, A61B 1732, A61F 900
Patent
active
039942970
ABSTRACT:
An improved ophthalmic instrument for removing vitreous and the like from the eye is provided having a smooth, unobstructed exterior surface for easy handling. The air pressure connection, vacuum connection and saline infusion connection are made through the end wall of the cap of the device.
REFERENCES:
patent: 3517669 (1970-06-01), Buono et al.
patent: 3732858 (1973-05-01), Banko
patent: 3776238 (1973-12-01), Peyman et al.
patent: 3815604 (1974-06-01), O'Malley et al.
Peyman et al., "Experimental Vitrectomy," in Arch. Ophthal. 86: 548 - 551, 1971.
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