Retinal tissue implantation instrument
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United States of America Patent
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Dec 5, 2000
Issued Date -
N/A
app pub date -
Jun 14, 1999
filing date -
Nov 17, 1997
priority date (Note) -
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Abstract
The disclosure relates to an instrument for implanting retinal tissue into the subretinal space of the eye. A tubular nozzle having an open end and an aperture in a sidewall thereof for the acceptance of retinal tissue, is telescoped over a mandrel. Retraction of the nozzle relative to the mandrel biases the retinal tissue out of the open end of the nozzle to effect deposition of the retinal tissue in a target area of the eye.
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