Contact lens suction cup

Details Contact lens suction cup Contact lens suction cup

1994-06-09

1995-10-10

Kramer, Dean

Handling: hand and hoist-line implements

Contact lens applicator

294 641, A61F 900

Patent

active

054565081

ABSTRACT:
A concave surface for engaging and conforming to the convex side of a contact lens is provided together with partial vacuum generating structure operative to generate a slight degenerative partial vacuum at the concave surface to allow a pick up device upon which the concave surface is defined to be used to momentarily pick up and move a contact lens into close proximity to the cornea of an eye to which the contact lens is to be applied.

REFERENCES:
patent: 3129971 (1964-04-01), Kobler
patent: 3424486 (1969-01-01), Corley
patent: 3879076 (1975-04-01), Barnett
patent: 3897968 (1975-08-01), Allen, Jr.
patent: 4079976 (1978-03-01), Rainin et al.
patent: 4123098 (1978-10-01), Shoup
patent: 4164099 (1979-08-01), Grant
patent: 4326742 (1982-04-01), Ingram
patent: 4332408 (1982-06-01), Cointment
patent: 4378126 (1983-03-01), Procenko
patent: 5050918 (1991-09-01), Kolze

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