A61B2017/2941

Forceps with locking mechanism

A forceps is provided that includes a housing defining an internal passageway and a longitudinal axis, first and second jaws slidably and pivotably connected to the housing, a first connection member having a first end pivotably attached to the first jaw, a second connection member having a first end pivotably attached to the second jaw; and a driver pivotably connected to the other ends of the first connection member and the second connection member, wherein the jaws have an open configuration and a closed configuration, wherein longitudinal movement of the driver in a first direction rotates the first and second jaws relative to the housing from the open configuration towards the closed configuration, wherein longitudinal movement of the driver in the first direction also moves the first and second jaws longitudinally along the longitudinal axis of the housing from the open configuration towards the closed configuration.

Surgical stapling device with rotary multi-turn retraction mechanism

A powered surgical device configured to clamp and fasten tissue is disclosed. The powered surgical device comprises a shaft, an articulation joint, a motor-driven flexible drive member movably supported in the shaft, an I-beam coupled to the motor-driven flexible drive member, and a housing. The shaft comprises a proximal end. The motor-driven flexible drive member passes through the articulation joint during a tissue clamping motion. The motor-driven flexible drive member is driven distally away from the proximal end of the shaft during the tissue clamping motion. The housing is coupled to the proximal end of the shaft. The housing comprises a rotary multi-turn unidirectional manually-operated retraction mechanism. A rotation of the rotary multi-turn unidirectional manually-operated retraction mechanism in a first direction is configured to retract the motor-driven flexible drive member proximally toward the proximal end of the shaft.

Surgical system comprising a display

A surgical instrument system is disclosed including a surgical instrument, an end effector, and a display. The end effector includes a distal end, a proximal connection portion configured to attach the end effector to the surgical instrument, a first jaw, a second jaw movable relative to the first jaw, and at least one sensor configured to detect an orientation of the second jaw. The second jaw is moveable between an open orientation, a partially-closed orientation, and a closed orientation. The display is configured to incrementally display discrete steps of partial closure of the second jaw.

METHOD OF HUB COMMUNICATION WITH SURGICAL INSTRUMENT SYSTEMS
20220241027 · 2022-08-04 ·

A method for downloading data from a surgical hub to a surgical instrument is disclosed. The method comprises assembling a first shaft assembly to a handle and downloading a first set of operational data from the surgical hub to the handle once the first shaft assembly is attached to the handle. The method further comprises assembling a second shaft assembly to the handle and downloading a second set of operational data from the surgical hub to the handle once the second shaft assembly is attached to the handle, wherein the second set of operational data is different than the first set of operational data.

Method of hub communication with surgical instrument systems

A method for downloading data from a surgical hub to a surgical instrument is disclosed. The method comprises assembling a first shaft assembly to a handle and downloading a first set of operational data from the surgical hub to the handle once the first shaft assembly is attached to the handle. The method further comprises assembling a second shaft assembly to the handle and downloading a second set of operational data from the surgical hub to the handle once the second shaft assembly is attached to the handle, wherein the second set of operational data is different than the first set of operational data.

ENDOSCOPIC STITCHING DEVICE HAVING ANGLED SUTURE NEEDLE
20210330317 · 2021-10-28 ·

A surgical stitching device includes a suture needle configured to reliably pass through a typically thick scarred tissue present along, e.g., an edge of midline hernias. The surgical stitching device includes first and second jaws. The suture needle is selectively supported on the first or second jaws at, e.g., an acute, angle with respect to a longitudinal axis defined by the corresponding first or second jaw. The suture needle may be selectively secured with the first or second jaw by first and second needle receiving blades configured for reciprocating axial displacement. A suture is connected to the suture needle to perform suturing of tissue.

Surgical instrument including a variable speed firing member

A surgical instrument for cutting and stapling patient tissue is disclosed. The surgical instrument comprises an end effector including a staple cartridge and staples, a firing element configured to move through the staple cartridge to cut the patient tissue and eject the staples from the staple cartridge during a staple firing stroke, an elongate shaft extending from the end effector, and a handle extending from the elongate shaft. The handle comprises a motor configured to output a rotary motion. The firing element is operably responsive to the rotary motion. The firing element is further configured to be driven at different speeds during the staple firing stroke. The handle further comprises a display. The display is configured to display the different speeds of the firing element during the staple firing stroke as a graphical representation.

Surgical instrument including a display which displays the position of a firing element

A surgical instrument for stapling patient tissue is disclosed. The surgical instrument comprises an end effector, a firing element, an elongate shaft, a handle, an electric motor, and a display. The end effector extends from the elongate shaft and comprises a staple cartridge and a plurality of staples. The elongate shaft extends from the handle. The firing element is configured to move through the end effector between a proximal position and a distal position. The firing element is further configured to eject the plurality of staples from the staple cartridge during a firing stroke. The electric motor is configured to output a rotary motion and the firing element is operably responsive to the rotary motion. The display is configured to display a current position of the firing element during the firing stroke.

Surgical instrument assembly comprising a retraction assembly

A surgical instrument assembly is disclosed. The surgical instrument assembly comprises a housing, a shaft assembly configured to be operably attached to the housing, a retraction assembly configured to manually retract a firing member, and a lock operably coupled with the retraction assembly and a drive unit.

Biopsy devices and related methods of use

A biopsy device may include a first jaw having a first distal tip configured to pierce tissue, and a second jaw movable relative to the first jaw between a closed configuration where the first jaw and the second jaw are axially aligned, and an open configuration where the first jaw and the second jaw are offset from one another, the second jaw having a second distal tip proximal to the first distal tip in the closed configuration.