Surgery – Means for introducing or removing material from body for... – Material introduced into and removed from body through...
Patent
1994-06-27
1996-09-24
Green, Randall L.
Surgery
Means for introducing or removing material from body for...
Material introduced into and removed from body through...
604 43, 604 27, 606107, A61M 100
Patent
active
055586341
ABSTRACT:
A method and apparatus is disclosed for the removal of viscoelastic material from an eye chamber. The apparatus enables a procedure, or method, which includes the steps of directing an irrigation fluid toward a viscoelastic material disposed in an eye chamber in order to loosen said viscoelastic material from eye chamber surfaces, hydraulically forcing the loosened viscoelastic material from the chamber surfaces, and aspirating the loosened viscoelastic material from the eye chamber.
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patent: 4904238 (1990-02-01), Williams
patent: 4935006 (1990-06-01), Hasson
patent: 5084013 (1992-01-01), Takase
patent: 5395315 (1995-03-01), Griep
Green Randall L.
Hackler Walter A.
Stright Jr. Ronald K.
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