Patent classifications
A61B2017/2904
Medical implant delivery system and related methods
An implant assembly for introducing and positioning implants within patients may comprise an implant device, an implant, and a sheath. The implant device may include a head, an upper beam, a lower beam, and an implant positioning component. The implant may be disposed between the upper beam and the lower beam and may include a first face engaged with the upper beam and a second face engaged with the lower beam. Additionally, the implant may be at least partially disposed around the implant positioning component. The sheath may be disposed around the implant positioning device and the implant.
Surgical instrument with a sensing array
A surgical instrument is disclosed. The surgical instrument includes a shaft, a sensing array and a fluid detection circuit. The sensing array is positioned within the shaft. The fluid detection circuit is electrically coupled to the sensing array, and is configured to determine when a fluid originating from an environment external to the shaft is present within the shaft.
Stiffening device adapted to cooperate with a flexible kidney stone extractor
A stiffening device is disclosed that is adapted to cooperate with a flexible kidney stone extractor. The stiffening device includes a tube having a lumen sized to receive a part of flexible kidney stone extractor; a diversion member having a channel that is configured to receive a part of the flexible kidney stone extractor; and a connector coupled between the tube and the diversion member. The connector allows the channel of the diversion member to communicate with the lumen of the tube. A proximal portion of the connector is connected to the diversion member and a distal portion of the connector is connected to the tube.
Surgical instrument comprising a control circuit
A surgical instrument is disclosed comprising a housing and a control circuit mounted to and/or embedded in the housing.
HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM
The present disclosure relates to adapter assemblies for use with and to electrically and mechanically interconnect electromechanical surgical devices and surgical reloads, and to surgical systems including handheld electromechanical surgical devices and adapter assemblies for connecting surgical reloads to the handheld electromechanical surgical devices.
Adaptive powered stapling algorithm with calibration factor
A surgical system includes: an adapter assembly; an end effector configured to couple to a distal portion of the adapter assembly; and a surgical device configured to couple to a proximal portion of the adapter assembly. The surgical device includes: a power source; a motor coupled to the power source, the motor configured to actuate at least one of the adapter assembly or the end effector; and a controller operatively coupled to the motor and configured to calibrate the motor while at least one of the adapter assembly or the end effector is actuated by the motor.
Method of performing a surgical procedure with a surgical tool assembly
A method of performing a surgical procedure with a surgical tool assembly includes inserting a surgical tool into a passage of a patient. The surgical tool can include a main unit and a first rigid sheath. The main unit includes an inner tube that is received within an outer tube. The first rigid sheath removably receives the main unit. The surgical tool can be removed from the passage of the patient, and the first rigid sheath can be completely removed from the main unit. A second rigid sheath having a different shape from the shape of the first rigid sheath can then be removably attached to the main unit instead of the first rigid sheath.
LAPAROSCOPIC GRASPER WITH FORCE-LIMITING GRASPING MECHANISM
A surgical instrument is provided having an actuator mechanism with an integrated extension element. The surgical instrument comprises a handle assembly, an elongate shaft, and an end effector. The end effector can comprise a jaw assembly having atraumatic pads positioned thereon to reduce force on grasped tissue. An actuator is movable within the elongate shaft to actuate jaws of the jaw assembly responsive to movement of a movable handle of the handle assembly. The actuator can have an integrated extension element that allows the actuator to translate within the elongate shaft upon application of a relatively low force and translate and extend upon application of a relatively higher force to the actuator to limit the force applied by the jaw assembly. The actuator is also able to utilize force stored with the integrated extension element to provide a dynamic amount of force used to grasp the tissue in scenarios where the tissue volume decreases while in the jaws.
INSTRUMENT FOR SURGERY
Provided is an instrument for surgery and, more specifically, to an instrument for surgery which can be manually operated in order to be used for laparoscopic surgery or various types of surgery.
Instrument for surgery
Provided is an instrument for surgery and, more specifically, to an instrument for surgery which can be manually operated in order to be used for laparoscopic surgery or various types of surgery.