Patent ID: 9572714
Date: 2017-02-21
CPC Classifications: A61B,A61F

Claim:
1. An instrument comprising: a handle having a handle distal end and a handle proximal end; an inner bore of the handle; a piston guide of the handle; an actuation lever guide of the handle, the actuation lever guide disposed between the inner bore and the piston guide; a single piston having a piston distal end and a piston proximal end, the piston disposed within the piston guide of the inner bore of the handle wherein the piston distal end is disposed between the handle distal end and the handle proximal end and the piston proximal end is disposed between the handle distal end and the handle proximal end; a housing tube having a housing tube distal end and a housing tube proximal end, the housing tube disposed within the piston and a housing tube guide of the handle wherein the housing tube proximal end is fixed within an inner bore of the piston and the housing tube distal end extends from the handle distal end; an optic fiber having an optic fiber distal end and an optic fiber proximal end, the optic fiber disposed within the inner bore of the handle and the housing tube wherein the optic fiber distal end is adjacent to the housing tube distal end; a single actuation lever having an actuation lever distal end, an actuation lever proximal end, and a pivot pin chamber, the actuation lever fixed to the handle by a pivot pin disposed within the pivot pin chamber wherein the actuation lever proximal end is disposed in the actuation lever guide and wherein the actuation lever distal end is not disposed in the actuation lever guide, the actuation lever configured to actuate about the pivot pin and actuate the piston relative to the handle proximal end wherein the actuation lever is configured to actuate about the pivot pin in a first direction and in a second direction and wherein the piston is disposed between the handle distal end and the actuation lever; and a cable having a cable distal end and a cable proximal end, the cable disposed within the housing tube and within the handle wherein a first portion of the cable is fixed to the housing tube and a second portion of the cable is fixed in a position relative to the handle.