Patent ID: 9636254
Date: 2017-05-02
CPC Classifications: A61F,A61L,A61M

Claim:
1. A system for deploying an intraocular shunt, the system comprising: a deployment device and an intraocular shunt carried by the deployment device, the device comprising: a housing; and a deployment mechanism at least partially disposed within the housing and comprising a plunger component, a plunger coupled to a distal segment of the plunger component, a plunger arm, a shaft component, a hollow shaft coupled to the shaft component, a shaft arm, and a longitudinal axis, the plunger component comprising a proximal segment and a plunger pin protruding radially from the proximal segment, the plunger arm comprising a plunger hub slot configured to receive a coupling portion of the plunger component for coupling the plunger component to the plunger arm, the shaft component comprising a proximal segment and a shaft pin protruding radially from the shaft component proximal segment, the shaft arm comprising a shaft hub slot configured to receive a coupling portion of the shaft component for coupling the shaft component to the shaft arm; wherein the shaft is coupled to the deployment mechanism such that the plunger is slidable along the axis within the shaft, wherein the shaft is configured to hold the shunt, and wherein the deployment mechanism is configured (i) to advance the shunt along the axis within the shaft by pushing the shunt with the plunger, without moving the shaft, to a partially exposed position in which a proximal portion of the shunt is disposed within the shaft and a distal portion of the shunt is disposed beyond a distal end of the shaft, and then, (ii) while a longitudinal position of the shunt is substantially maintained along the axis, relative to the housing, by the plunger, to retract the shaft such that the distal end of the shaft is retracted proximally of the shunt proximal portion.