Apparatus and method for mechanically dilating the pupil of an e

Details Apparatus and method for mechanically dilating the pupil of an e Apparatus and method for mechanically dilating the pupil of an e

1993-06-29

1994-12-20

Lewis, Ralph A.

Surgery

Instruments

Means for removing, inserting or aiding in the removal or...

128 20, 606191, A61B 1702

Patent

active

053742729

ABSTRACT:
A pupillary dilation and protection device is disclosed comprising an elastomeric ring made from biocompatible material having a groove formed therein for receiving and protecting the pupillary rim and iris, whereby, when the ring is inserted into the pupil of an eye of a patient, it mechanically dilates the pupil.

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Arpa, Paolo, "A New Device for Pupillary Dilatation in Vitreous Surgery", RETINA, Jul.-Sep. 1992, vol. 12, No. 3 Supplement, .COPYRGT.J. B. Lippincott Co.

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