Abstract: An instrument for implanting tissue in an eye or other body member is disclosed. The instrument includes an elongated mandrel and a tubular nozzle arranged over the mandrel. The instrument also includes a piston engaging an end of the nozzle and a vacuum passage arranged in the piston. The instrument also includes a body having a portion of the piston arranged therein with one end of the mandrel being secured to the body. The instrument also includes an actuator integrated with the body wherein the actuator interacts with the piston to control movement of the nozzle relative to the mandrel.

Abstract: An instrument for implanting tissue in an eye or other body member is disclosed. The instrument includes an elongated mandrel and a tubular nozzle arranged over the mandrel. The instrument also includes a piston engaging an end of the nozzle and a vacuum passage arranged in the piston. The instrument also includes a body having a portion of the piston arranged therein with one end of the mandrel being secured to the body. The instrument also includes an actuator integrated with the body wherein the actuator interacts with the piston to control movement of the nozzle relative to the mandrel.

Abstract: The disclosure relates to a method and instrument for implanting retinal tissue into the subretinal space of the eye comprising the steps of inducting a fragment of retinal tissue into a tubular nozzle of an instrument by retracting a mandrel telescoped internally of the nozzle, incising the pars plana region of the eye, incising the retina of the eye to expose a subretinal target area, inserting the nozzle of the instrument through the incisions in the pars plana and retina of the eye, orientating an open end of the nozzle over the target area of the retina, and retracting the nozzle relative to the mandrel of the instrument to deposit the tissue in the target area of the eye.

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.

Abstract: The disclosure relates to a method and instrument for implanting retinal tissue into the subretinal space of the eye comprising the steps of inducting a fragment of retinal tissue into a tubular nozzle of an instrument by retracting a mandrel telescoped internally of the nozzle, incising the pars plana region of the eye, incising the retina of the eye to expose a subretinal target area, inserting the nozzle of the instrument through the incisions in the pars plana and retina of the eye, orientating an open end of the nozzle over the target area of the retina, and retracting the nozzle relative to the mandrel of the instrument to deposit the tissue in the target area of the eye.