Patent ID: 9492231
Filing Date: 2016-11-15
CPC Classification: A61B,A61N

Claim Text:
1. A laser surgery device to detachably receive an endoscopic surgical laser comprising a laser fiber, a control knob, and a shielded laser fiber connecting the laser fiber to a laser source, the device comprising: a. an outer case comprising an exterior surface, an interior surface, an upper casing, and a lower casing, wherein: b. an inner cylinder situated within the main lumen and rotatably connected to the interior surface of the outer case such that an axis of rotation of the inner cylinder coincides with the longitudinal axis of the outer case, and the inner cylinder rotates within the outer case, wherein: c. an electrical motor comprising a driveshaft protruding from a motor unit wherein the motor unit is attached to the interior surface of the outer case; d. a power source electrically connected to the motor; e. a drive gear attached to the end of the driveshaft opposite to the motor unit; f. a transmission gear attached to the outer surface of the inner cylinder, wherein the transmission gear meshes with the drive gear; g. a motor sweep control circuit electrically connected to the electrical motor; and, h. a motor speed control circuit electrically connected to the electrical motor; and, wherein the device rotates the laser fiber by the rotation of the inner cylinder.