A61B17/0682

Empty clip cartridge lockout
11622766 · 2023-04-11 · ·

A surgical device for clipping tissue can include a replaceable cartridge comprising a stack of clips contained therein and a firing drive configured to reciprocatingly eject, or deploy, the clips from the cartridge. After the clips have been deployed from the cartridge, a blocking member can be positioned to impede or block the firing drive. In at least one embodiment, the cartridge can include a biasing member configured to bias the blocking member into a firing chamber defined in the cartridge and/or surgical device. The surgical device can also include a crimping drive configured to deform a clip after it has been ejected from the cartridge. The blocking member can also be configured to impede or block the crimping drive after all of the clips from the cartridge have been used.

MAGNARETRACTOR SYSTEM AND METHOD
20230106676 · 2023-04-06 ·

A system and method for performing surgical procedures within a body cavity, e.g. abdomen, uses a magnetized device is utilized to allow a surgeon to control intra-abdominal organs and objects. The system and method allows a surgeon to perform an intra-abdominal procedure without the need to position surgical tools inside of the body cavity. Additional surgical ports are not necessary as the magnetized device allows the surgeon to retract or position various objects within the abdomen.

REMOTE SURGICAL SUTURE SYSTEM
20220313244 · 2022-10-06 ·

Systems, devices and methods described herein relate to endovascular devices for delivering sutures for securing grafts or other objects to patient vessels. In some embodiments, a suture includes a set of two legs having proximal ends joined to each other and elongate bodies that extend parallel to one another such that the set of two legs form a U-shaped structure. A suture delivery system can include a housing configured to contain a suture in a flattened configuration, and a deployment element having a ribbon-shaped distal portion disposed in the housing and including a set of formations, where the housing and the set of formations of the deployment element are configured to collectively constrain the suture in the flattened configuration until the suture is released through the opening of the housing.

SURGICAL STAPLER WITH REMOVABLE POWER PACK

A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism positioned within the housing. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A cover on the housing is openable to access the compartment. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism from the first position to the second firing position.

Surgical instrument with fastener preload lock-out

Surgical instruments and their methods of use are disclosed. In some embodiments, the surgical instrument may include a handle and an elongated shaft extending distally from the handle. The surgical instrument may also include a fastener deployment system for deploying fasteners from the elongated shaft including a reciprocating driveshaft disposed within the elongated shaft. In other embodiments, the fastener deployment system may include a follower disposed within the elongated shaft for displacing one or more fasteners within the elongated shaft towards a distal fastener deployment position. In some embodiments, the surgical instrument may include a removable preload lock-out attached to the elongated shaft to prevent the follower from applying a preload to the fasteners.

Reinforced bridge superelastic bone compression staple and inserter system

The invention is a staple comprising a bridge member having a top surface and an opposing bottom surface defining a thickness between and two lateral edges defining a width therebetween and either the thickness or the width includes a center flared area, such as a “diamond-like” shape meaning that it has a v-shape on opposing lateral edges flanked by opposing fillets to form an inserter mount area and the staple has a pair of legs spaced apart along the axis and each joined at a rounded flared shoulder to the bridge member. In a four-legged version the bridge has a waist.

Applicator Instruments with Inverted Handles and Triggers, Curved Shafts, and Visible Orientation Indicia

An applicator instrument for dispensing surgical fasteners includes a housing, a firing system moveable along a first axis, a handle extending upwardly from the housing along a second axis that defines an acute angle with the first axis, the handle having an upper free end that defines a top of the applicator instrument, a trigger coupled with the housing for activating the firing system, and an elongated shaft extending from the distal end of the housing, the elongated shaft having a proximal shaft section extending along the first axis and a distal shaft section that is oriented at an angle relative to the proximal shaft section for extending upwardly toward the top of the applicator instrument. The trigger is squeezed for dispensing surgical fasteners from the distal end of the elongated shaft. The applicator instrument has at least one visual indicator for indicating a proper orientation for the applicator instrument in which the upper free end of the handle is positioned above the housing.

Fastener cartridge assembly comprising a driver and staple cavity arrangement
09848873 · 2017-12-26 · ·

A surgical staple cartridge assembly that comprises an anvil, a staple cartridge jaw, a longitudinal knife channel, a first longitudinal row of staple pockets comprising a first distal end staple pocket, a second longitudinal row of staple pockets comprising a second distal end staple pocket, a third longitudinal row of staple pockets, staples removably positioned within the staple pockets, a staple driver, and a firing member is disclosed. The staple driver is configured to drive a first distal staple out of the first distal end staple pocket and a second distal staple out of the second distal end staple pocket and, in cooperation with the anvil, deform the first distal staple to a first fired height and the second distal staple to a second fired height. The firing member comprising a first portion configured to engage the anvil and a second portion configured to engage the staple cartridge jaw.

Clip systems for treating body tissues
09848885 · 2017-12-26 · ·

A device for compressing body tissue includes a clip having a connection portion with first and second clip arms extending therefrom, the clip includes a recess formed on an inner surface of the connection portion, the recess being shaped and sized to slidably receive a mounting bar coupled to an outer surface of an endoscope on which the mounting bar is mounted with inner surfaces of the first and second clip arms maintained in an open position by contact between an endoscope on which the mounting bar is mounted and the inner surfaces of the first and second clip arms. The clip is slidable over the outer surface of an endoscope on which the mounting bar is mounted until the clip moves distally beyond the distal end of the endoscope so that the first and second clip arms spring closed to grip tissue therebetween.

SURGICAL BENDING INSTRUMENT
20230200809 · 2023-06-29 · ·

An apparatus and a method are provided for a surgical bending instrument for bending surgical implants. The surgical bending instrument comprises a body including a longitudinally extending threaded hole. A shaft comprising a threaded portion is rotatably engaged within the threaded hole. A handle is coupled to a proximal end of the shaft, and a distal extension of the shaft comprises a driver. A distal force applicator comprises the driver centered between a first grip and a second grip. In some embodiments, the distal force applicator is configured to retain a surgical staple, such that the surgical staple may be changed to a distracted configuration suitable for implantation at a bone fixation or fusion site of a patient. In some embodiments, the distal force applicator is configured to bend a bone fusion plate so as to tailor the plate to specific anatomy of the patient's bone.