A61B2017/00367

Staple instrument comprising a firing path display

A surgical stapling system for stapling the tissue of a patient is disclosed. The stapling system comprises a housing, a shaft extending from the housing, and an end effector extending from the shaft. The end effector comprises a plurality of staples removably stored therein and, also, an anvil configured to deform the staples. The stapling system further comprises a firing mechanism configured to deploy the staples along a staple firing path longer than 60 mm, a camera configured to capture an image of the patient tissue, a display, and a controller configured to generate an image of the staple firing path, wherein the images are displayed on the display.

SURGICAL INSTRUMENT FOR MANIPULATING AND PASSING SUTURE
20230045276 · 2023-02-09 ·

A suture passing instrument for manipulating and passing suture through a tissue is disclosed. 5 The instrument includes a handle, an elongate shaft extending from the handle, a hook movably disposed within the elongate shaft. The elongate shaft includes a distal portion having an open end. The hook is movable from a retracted configuration in which at least a portion the hook is situated within the elongate shaft, and a deployed configuration in which the hook extends distally from the open end. The hook is operatively coupled to an actuator of the handle via a 10 coupling member and the hook is moved from the retracted configuration to the deployed configuration be applying tension to the coupling member.

NEOSTOMY APPARATUS

A neostomy apparatus, including a grasping device, a cutting device and a control handle. The control handle includes a housing and a manipulation portion disposed in the housing, the manipulation portion can move axially relative to the housing; the grasping device or the cutting device includes an elongated member, and the manipulation portion drives the elongated member to move axially; the elongated member is partially located in the housing, and a first limiting structure is further disposed in the housing, the first limiting structure has a groove or a through hole, and a portion of the elongated member located in the housing is at least partially disposed in the groove or the through hole of the first limiting structure.

ADJUSTABLE IMPLANT
20230041121 · 2023-02-09 ·

One aspect of the disclosure relates to an aspect of the disclosure relates to an adjustable implant including: a housing; a first adjustable member at least partially positioned within the housing and moveable relative to the housing; and a first actuation assembly positioned within the first adjustable member and configured to move the first adjustable member relative to the housing.

HAND-HELD SURGICAL INSTRUMENTS

A surgical instrument includes a motor-driven drive shaft, a distal firing rod coupled to a driven element of a surgical end effector, and a clutch mechanism coupled between the drive shaft and the distal firing rod. The clutch mechanism is configured to electrically connect the drive shaft and the distal firing rod upon the distal firing rod experiencing a threshold force. The electrical connection signals a processor that the threshold force has been exceeded.

SURGICAL RETRACTOR
20230038650 · 2023-02-09 ·

A surgical retractor includes a mounting base, a first rod member, a connecting member, a compression spring, a second rod member, an expansion member, an extension spring and a position member. One end of the first rod member is assembled on the mounting base, and the other end of the first rod member includes a blocking part; the connecting member is assembled on the first rod member and includes a shoulder and a first connecting part; the compression spring is arranged on the connecting member and abuts against the shoulder and the blocking part; the second rod member is slidably arranged on the first rod member; the expansion member is arranged at the end of the second rod member and includes a second connecting part; an extension spring connects the first connecting part and the second connecting part; a position member selectively abuts against the first rod member.

Translatable outer tube for sealing using shielded lap chole dissector

Aspects of the present disclosure are presented for a surgical instrument for cutting and sealing tissue. In some embodiments, the surgical instrument includes a handle assembly, a shaft, and an end effector. The end effector may include: a blade that vibrates at an ultrasonic frequency, a shielded portion enclosing a back edge of the blade, a high-friction surface coupled to the shielded portion and positioned between the shielded portion and the back edge of the blade. A space is defined between the high-friction surface and the back edge of the blade when the end effector is in a cutting configuration. In a sealing configuration, the high-friction surface contacts the back edge of the blade, which generates heat based on ultrasonic vibrations of the blade rubbing against the high-friction surface. The shielded portion can coagulate bleeding tissue based on heat transfer from the high-friction surface to the shielded portion.

Surgical treatment instrument

A surgical treatment instrument includes an elongated member an end effector that is bendable with respect to the elongated member, a bending operator operable to bend the end effector, a rotor rotatable about a rotation axis in response to operation of the bending operator, and a transmitter that transmits a driving force to bend the end effector. The bending operator, the rotor, and the transmitter are rotatable about the longitudinal axis together with the elongated member and the end effector.

Surgical stapling device with flexible shaft

A circular stapling device includes an elongate body having a flexible outer tube that supports a reload assembly, a flexible inner cable that supports an anvil assembly, and a flexible central tube that is supported about the inner cable and within the outer tube. The stapling device is configured to access body cavities which cannot be easily accessed by a circular stapling device having a rigid shaft.

Knotless suture fastener installation system

A knotless suture fastener installation system for securing medical devices such as cardiac implants. The knotless suture fasteners may be spring-biased so as to grip onto sutures passed therethrough. The system includes a fastener deployment tool with a proximal handle and a distal shaft to which a fastener cartridge attaches. A plurality of disposable cartridges are sequentially attached to the end of the deployment tool and used to secure the medical implant one fastener at a time. The deployment tool may also cut the sutures being fastened.