A61B2017/320052

Surgical device including a cannula having a combination track

A surgical device includes a cannula for use in combination with one or more surgical implements. The cannula includes a base member at a proximal end, a sidewall connected to the base member; and a bore defined by the base member and the sidewall. The sidewall further has an opening into the bore between axially-extending edges of the sidewall. The base member includes a combination track including a first section and a second section. The first section is an opening through the base member into the bore and the second section is an opening into an action area outside of the bore and radially between the edges of the sidewall. The combination track is configured to slidably receive a first surgical implement through the first section and into the bore and slidable receive a second surgical implement through the second section and into the action area.

Forceps jaw flanges

Forceps can include a drive pin, an outer tube, a first jaw, a second jaw, and an inner shaft. The outer tube can extend along a longitudinal axis. The first jaw can be pivotably connected to the outer tube. The first jaw can include a first flange that can be located at a proximal portion of the first jaw. The first flange can include a first chamfered edge configured to limit extension of the first flange laterally beyond an outer surface of the outer tube when the first jaw is in a closed position. The inner shaft can be located within the outer tube and can extend along the longitudinal axis.

Surgical tool and method for identifying an incision site

A method of identifying a site for a perineal incision on a patient includes inserting a distal end portion of an intra-urethral probe into a urethra of the patient, and guiding the distal end portion of the intra-urethral probe along a length of the urethra no farther than a junction in the urethra. The method additionally includes transmitting a signal from the distal end portion of the intra-urethral probe through the urethra, and sensing the signal at a location on a perineal skin surface, where the location correlates with the junction in the urethra.

Apparatus and method for elongating a tendon

A method for elongating a tendon including by moving a cutting blade along the tendon in a helical path so as to make a helical cut in the tendon which allows elongation of the tendon.

Methods and apparatus for performing spine surgery

Systems and methods are described for correcting sagittal imbalance in a spine including instruments for performing the controlled release of the anterior longitudinal ligament through a lateral access corridor and hyper-lordotic lateral implants.

Surgical instrument having a plastic surface
09814461 · 2017-11-14 · ·

A surgical instrument including a handle portion, a body portion, a movable handle, a tool assembly, a drive beam and a closure apparatus is disclosed. At least one of the closure apparatus and a contact surface of the tool assembly include a plastic surface. The body portion extends distally from the handle portion. The movable handle is located on the handle portion and is in mechanical cooperation with a drive member. The tool assembly includes an anvil, a cartridge assembly and a contact surface. The drive beam includes a proximal engagement portion and is configured to engage a portion of the drive member. The closure apparatus is configured to engage the contact surface of the tool assembly. At least a partial actuation of the movable handle moves the closure apparatus distally into engagement with the contact surface to approximate the anvil and the cartridge assembly.

DETACHABLE MOTOR POWERED SURGICAL INSTRUMENT

A detachable motor-powered surgical instrument. The instrument may include a housing that includes at least one engagement member for removably attaching the housing to an actuator arrangement. A motor is supported within the housing for supplying actuation motions to various portions of a surgical end effector coupled to the housing. The housing may include a contact arrangement that is configured to permit power to be supplied to the motor only when the housing is operably attached to the actuator arrangement.

ULTRASONIC SURGICAL INSTRUMENT
20170319229 · 2017-11-09 ·

An ultrasonic surgical instrument includes an elongated assembly releasably engagable with an ultrasonic transducer and including a waveguide having a blade at a distal end and a torque adapter towards a proximal end. Fixed and movable sleeves are disposed about the waveguide and support and operably couple to a jaw member at the respective distal ends thereof. A drive tube is fixed to the movable sleeve such that translation of the drive tube pivots the jaw member relative to the blade. A torque housing is slidably disposed about the drive tube, longitudinally fixed about the fixed sleeve, and fixedly about the torque adapter. A rotation knob is longitudinally fixed about the torque housing and operably coupled to the torque housing such that the torque housing and the rotation knob cooperate to define a torque wrench inhibit application of additional torque to the waveguide above a torque limit.

Tissue tract lancet

The present disclosure is a method and apparatus to prepare a tissue tract having a handle member with a centerline, and a scalpel member fixedly attached to the handle member having a blunt tip, wherein the handle member has a first side positioned at a first positive angle relative to the centerline, and a second side opposite the first side positioned at a second positive angle relative to the centerline.

SURGICAL BIB, METHOD, AND KIT
20170265957 · 2017-09-21 ·

Disclosed are a surgical bib and kit useful in assisting a surgeon in locating and orienting the situs of a surgical incision. Generally, the surgical drape kit includes a fenestrated surgical drape and a fenestrated surgical bib sized to cover the drape fenestration and having a bib fenestration formed therein to permit surgical access therethrough. The surgical bib includes at least one surgical guide marking that may be used to position the surgical bib on the patient with reference to one or more anatomic features of the patient.