A61B2017/00353

SYSTEMS AND METHODS FOR CONTROLLING A SEGMENTED CIRCUIT

The present disclosure provides a method for controlling a surgical instrument. The method includes connecting a power assembly to a control circuit, wherein the power assembly is configured to provide a source voltage, energizing, by the power assembly, a voltage boost convertor circuit configured to provide a set voltage greater than the source voltage, and energizing, by the voltage boost convertor, one or more voltage convertors configured to provide one or more operating voltages to one or more circuit components.

Surgical instruments and methods of use
11154388 · 2021-10-26 ·

Surgical instruments suitable for use during surgical procedures. The surgical instruments include first and second halves coupled together at a pivot so that the halves define a handle and functional portions at proximal and distal ends of the instrument, respectively. The functional portion terminates at a blunt distal end and includes scissors, a base section disposed between the scissors and blunt distal end and having a first clamping feature, a tapering section disposed between the first clamping feature and blunt distal end and having gripping features, and opposing tips disposed between the tapering section and distal end of the instrument and having second clamping features.

IMPLANT REMOVAL DEVICES AND METHODS
20210322056 · 2021-10-21 ·

An implant removal device includes a body, a first arm, a second arm, an actuation interface, and an extraction member. The first arm is supported at the body and configured to move relative to the body between a retracted position and a skin gripping position. The second arm is supported at the body and configured to move relative to the body between the retracted position and the skin gripping position. The actuation interface is supported at the body. The actuation interface is configured to receive a first actuation input thereat to cause at least one of the first arm and the second arm to move from the skin gripping position to the retracted position. The extraction member is supported at the body and located between the first arm and the second arm.

Combination device for endoscopic and arthroscopic surgical procedures

A single-handed meniscal biter instrument for probing and resecting meniscal tissue. The instrument includes a main body configured to be held by one hand and a cutting mechanism coupled to the main body and configured to be operable by the same hand while held. The instrument also includes an extendable probe coupled to the main body, wherein the probe is configured to be independently operable by the same hand while being held.

Surgical stapler comprising storable cartridges having different staple sizes

A surgical stapler comprising stored or storable staple cartridges is disclosed. The staple cartridges can have different unfired sizes. In at least one instance, a first stored staple cartridge comprises first staples having a first unfired height and a second stored staple cartridge comprises second staples having a second unfired height which is different than the first unfired height.

INTRAVASCULAR ARTICULATING RETRIEVAL APPARATUS
20210315600 · 2021-10-14 ·

An intravascular articulating retrieval apparatus may be used to move objects within the vasculature, such as to remove an intravascular filter, tissue and other items from the vasculature. The apparatus has a user interface to manipulate a first and second actuating portion that are coupled to the distal end of the apparatus conduit. A retrieval apparatus may include forceps coupled to the second actuating portion whereby the retrieval actuator opens and closes the forceps for retrieval of an IVF or other device, such as stent or stent graft. An intravascular articulating retrieval apparatus may be used to dissect thrombus from the interior of the vascular wall, move a stent or remove a portion of a stent or stent graft to provide better blood flow or to allow blood flow into a branched vessel.

Device for removing organs from a human or animal body
11134930 · 2021-10-05 ·

A device for removing organs from a human or animal body has a tube, said device comprising a proximal and a distal end where the proximal end is provided for partly introducing into the body, and whereby the distal end of the tube is connectable to a suction air source and the proximal end of the tube is designed to come into suction contact with the organ. The device also comprises a tubular casing, which surrounds some sections of the tube, and has a proximal end and a distal end that is connected to the tube; a handling device arranged on the tube and designed to open or expand the proximal end of the tubular casing and to guide or place it around the organ; a closing device to close the proximal end of the tubular casing, and a comminuting device provided in the tube.

Surgical clip applier with integrated cutter
11134956 · 2021-10-05 · ·

A surgical clip applier is provided including a housing, at least one handle pivotably connected to the housing, an outer support channel extending distally from the housing, a drive channel sliadably disposed within the outer support channel, a jaw assembly including a first and second pair of jaws extending from an end of the outer support channel in a parallel configuration, and an integrated cutting mechanism disposed within a gap defined between the first and second pair of jaws. The jaw assembly is capable of effectuating formation of a pair of clips disposed within a respective first and second pair of jaws in response to movement of the at least one handle and the cutting mechanism is independently operable of the at least one handle. At least one jaw member of each of the pair or jaws includes a curved distal end. A method of operating same is also provided.

Surgical instrument comprising a display

A surgical instrument comprising a touchscreen display is disclosed.

Minimally invasive surgical assembly and methods

A minimally invasive surgical assembly broadly includes an outer hollow needle which has an outer diameter of 3.0 mm or smaller, and a coaxial surgical instrument having a shaft which extends through the outer hollow needle. The coaxial surgical instrument includes end effectors at the end of the shaft which are biased to an open position such that when the end effectors of the surgical instrument extended out of the needle they open, and they are closed by relative movement of the needle over them. The assembly preferably includes a first fixing element which is used to fix the relative location of the surgical instrument and the needle. The assembly also preferably includes a second fixing element which moves relative to the needle and is located on the outside thereof and which is used to fix the relative location of the needle to the patient.