A surgical instrument according to an embodiment may include: a housing that is to be attached to a driving unit of a robot arm and is provided with a plurality of driven members to be driven by a plurality of drive members of the driving unit; a shaft whose one end portion is connected to the housing; a plurality of end effectors; a support body that is rotatably supported by the other end portion of the shaft and rotatably supports the plurality of end effectors; and a plurality of driving elements that are respectively connected to the plurality of driven members to drive the plurality of end effectors and the support body to rotate.

Catheter apparatuses and methods are provided for repairing heart valves, particularly mitral valves. The method includes providing a catheter having an elongate, flexible body, with a proximal end and a distal end. The distal end can be transluminally advanced from the left atrium through the mitral valve and along the left ventricular outflow tract into the ascending aorta. A valve repair device is deployed to permanently connect leaflets at a mid-section of a mitral valve while permitting medial and lateral portions of the natural leaflets to open and close. The valve repair device detachably connects the distal and proximal ends of the catheter.

A surgical instrument includes an instrument shaft having a proximal end and a distal end, and an interior passageway extending from the proximal end to the distal end, a first conduit fluidly coupled to the instrument shaft and being configured for selective connection to an irrigation source, and a second conduit fluidly coupled to the instrument shaft and being configured for selective connection to a vacuum source, wherein the instrument shaft is configured for percutaneous insertion without use of a trocar.

A surgical instrument. The surgical instrument has an end effector and a trigger in communication with the end effector. The surgical instrument also has a first sensor and an externally accessible memory device in communication with the first sensor. The first sensor has an output that represents a first condition of either the trigger or the end effector. The memory device is configured to record the output of the first sensor. In various embodiments, memory device may include an output port and/or a removable storage medium.

A surgical instrument includes a housing, a shaft extending therefrom, an end effector assembly supported by the shaft, a movable handle, and a drive assembly. The drive assembly includes a translatable drive member for actuating the end effector assembly, and a torsion spring including first and second legs. The first leg is configured to translate through the housing in response to movement of the movable handle relative to the housing. The second leg is configured to translate through the housing in cooperation with the first leg to move the drive member longitudinally when a force acting on the drive member is less than a threshold force, and to remain in fixed position, thereby tensioning the torsion spring and retaining the drive member in fixed position when the force acting on the drive member is equal to or exceeds the threshold force.

A handheld surgical device with a working portion driven by a motor, wherein the working portion is contained in a concave-shaped portion when it is not activated, and the working portion becomes exposed from the concave-shaped portion when it is activated. The activation of the working portion can be controlled by a switch located at a handle portion of the handheld surgical device. The handheld surgical device includes a concave-shaped portion with a cutting edge, which is not driven by the motor.

In one example, a medical device may be adapted for use with a delivery device, and the medical device may include a handle including at least one actuator; a body adapted to releasably mount to a distal portion of the delivery device, the body supporting a pair of jaws rotatably coupled to the body; and a control wire coupled to the pair of jaws and the actuator. The actuator may be configured to open and close the pair of jaws.

The device of the present disclosure is configured for laparoscopic use, particularly to insert a fastener into a plate at an angle of up to 180° from the plane of insertion. The device is further configured to carry a plurality of fasteners, a tightening tool, a cutting device, and tweezers simultaneously to facilitate a rapid procedure while lessening the chance of infection by limiting the amount of times the device must be removed and re-inserted.

A surgical instrument comprising a shaft, an end effector, and an articulation joint is disclosed. The end effector is rotatably connected to the shaft about the articulation joint, wherein the end effector is rotatable between a first orientation and a second orientation, wherein the shaft comprises a longitudinal axis and the end effector comprises a tissue gap, wherein the tissue gap faces the longitudinal axis when the end effector is in its first orientation, and wherein the tissue gap extends at an angle relative to the longitudinal axis when the end effector is in its second orientation. The surgical instrument further comprises an articulation drive system configured to articulate the end effector relative to the shaft and a dampener configured to prevent the end effector from being back-driven from its second orientation into its first orientation.

A robotic surgical system according to at least one embodiment of the present disclosure includes a robot arm including a proximal end and a distal end and a surgical tool that attaches to the distal end of the robot arm via a robot mount flange on the surgical tool. The surgical tool includes a blade support tip that extends from a first end and a rod that extends from a second end opposite the first end. The rod may include a blunt tip end and an actuation end, where the blunt tip end extends from the second end. Accordingly, the surgical tool may be rotatable about a tool rotation axis between a cutting position disposing the blade support tip in proximity to a target site and a tissue pathway creation position disposing the blunt tip end in proximity to the target site.