摘要:
The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
摘要:
A loading unit configured for engagement with a surgical instrument, and including a proximal body portion, an end effector, and an imaging device. The end effector is disposed in mechanical cooperation with the proximal body portion, and includes a first jaw member and a second jaw member. At least one of the first jaw member and the second jaw member is movable with respect to the other of the first jaw member and the second jaw member between an open position and an approximated position. The first jaw member includes a first tissue contacting surface, and the second jaw member includes a second tissue contacting surface. A distal portion of the first jaw member is disposed at a first angle with respect to the first tissue contacting surface. The imaging device is disposed on the distal portion of the first jaw member, and is configured to capture visual data.
摘要:
A loading unit configured for engagement with a surgical instrument, and including a proximal body portion, an end effector, and an imaging device. The end effector is disposed in mechanical cooperation with the proximal body portion, and includes a first jaw member and a second jaw member. At least one of the first jaw member and the second jaw member is movable with respect to the other of the first jaw member and the second jaw member between an open position and an approximated position. The first jaw member includes a first tissue contacting surface, and the second jaw member includes a second tissue contacting surface. A distal portion of the first jaw member is disposed at a first angle with respect to the first tissue contacting surface. The imaging device is disposed on the distal portion of the first jaw member, and is configured to capture visual data.
摘要:
A surgical apparatus (500), comprising: an anvil jaw (502) configured to form at least one surgical staple; a cartridge jaw (504) configured to deploy one or more surgical staples against the anvil jaw; and a pressure distribution device (510) attached to at least one of the anvil jaw and the cartridge jaw, wherein the pressure distribution device is configured to distribute a clamping pressure to a target tissue during a clamping and a stapling of the target tissue, said pressure distribution device (510) being moveable between a retracted and an extended state and including at least one inflatable bladder (516) that is deflated in the retracted state and inflated in the extended state.
摘要:
A jaw assembly including first and second jaw members configured to clamp tissue therebetween. The first jaw member includes a surface opposing a surface of the second jaw member, a light source, and a light detector. The light source is configured to emit light from an opening defined in the surface of the first jaw member. The light detector is disposed within the opening and is configured to sense properties of light reflected off tissue clamped between the first and second jaw members and to generate signals indicative of the sensed properties of light. A processor is operatively associated with the light detector and is configured to receive the signals from the light detector. The processor is also configured to analyze the signals to determine an attribute of tissue clamped between the first and second jaw members and to provide feedback to a user of the attribute of the tissue.
摘要:
The present disclosure is directed to a surgical apparatus, comprising an anvil jaw (102) configured to form at least one surgical staple, a cartridge jaw (104) configured to deploy one or more surgical staples against the anvil jaw, and a pressure distribution device (110) attached to at least one of the anvil jaw and the cartridge jaw, wherein the pressure distribution device is configured to distribute a clamping pressure to a target tissue during a clamping and a stapling of the target tissue.