Patent classifications
A61B18/085
MULTI-MODALITY FORCEPS
A surgical system includes a forceps having an end effector at a distal end thereof that includes first and second opposing jaw members electrically conductive plates the jaw members pivotable relative to one another between an open position and a closed position. A generator is included that is configured to produce multiple modalities of electrical energy upon activation thereof. A first cable connects to the generator, the first cable including leads disposed therein configured to carry energy to the plates. A first switch is disposed on the forceps. A second cable connects to the electrical generator and to a second switch. Activation of the first switch activates the generator to transmit energy having a first modality through the first cable and to the plates and activation of the second switch activates the generator to transmit electrical energy having a second modality through the first cable to the opposing electrical plates.
Forceps having removable tips
An electronic forceps system includes a handle including a pair of pivotable arms distally extending from a proximal end of the handle, at least one arm of the pair of arms having an electrically-conductive arm element connectable to a power source, wherein each arm of the pair of arms comprises a respective pair of arm interfaces, and the electrically-conductive arm element extends to at least one interface of the pair of interfaces. Also provided is a pair of tips, at least one tip of the pair of tips having an electrically-conductive tip element, wherein each tip has a tip interface configured to removably connect to a respective arm interface, each tip has a distal working surface, the electrically-conductive tip element is configured to removably and electrically connect to the electrically-conductive arm element, the electrically-conductive tip element is connected to a heater.
Thoracoscopic methods for treatment of bronchial disease
A method and apparatus for treatment of pulmonary conditions, including a device having an end effector sized and shaped to contact a nerve component on the exterior of a bronchial segment and apply energy to that nerve component.
JAW ASSEMBLIES FOR ELECTROSURGICAL INSTRUMENTS AND METHODS OF MANUFACTURING JAW ASSEMBLIES
A jaw assembly includes an electrically-conductive tissue-engaging structure, a jaw member including a support base, and a non-electrically conductive member including a first portion configured to engage the electrically-conductive tissue-engaging structure and a second portion configured to engage the support base of the jaw member. The non-electrically conductive member adapted to electrically isolate the electrically-conductive tissue-engaging structure from the jaw member. The electrically-conductive tissue-engaging structure and the non-electrically conductive member cooperatively define a longitudinally-oriented knife channel therethrough.
Energy control device, treatment system and actuating method of energy control device
A controller carries out a single outputting phase in which only first electric energy is supplied to an electrode, and transitions the single outputting phase to a simultaneous outputting phase in which the first electric energy and second electric energy are simultaneously output and treated target is denatured due to both of a high-frequency current and treatment energy generated in a functioning element. The controller sets a control pattern relating to the treatment energy in the simultaneous outputting phase, based on an impedance at a certain time point in the single outputting phase and/or a variation with time of the impedance in the single outputting phase.
SURGICAL INSTRUMENT AND METHOD
An actuator for use in a surgical instrument, the actuator includes an upper portion configured to be actuated by one or more fingers, wherein the upper portion has an upper distal portion for operating the surgical instrument in a first mode of operation, and an upper proximal portion for operating the surgical instrument in a second mode of operation, and wherein the upper distal portion and the upper proximal portion have different respective tactile configurations for informing the user of the first and second modes of operation, respectively.
Delivery tools for medical implants and methods of using the same
A medical device includes an energy delivery device. The energy delivery device has an elongate member, a first arm extending from the elongate member and a second arm extending from the elongate member. The first arm is configured to move with respect to the second arm. The energy delivery device includes an energy element. The energy element is configured to delivery energy to a portion of a filament when the filament is disposed between the first arm and the second arm. The energy device includes an actuation member. The actuation member is configured to move the first arm with respect to the second arm in response to the actuation member being actuated. The actuation member is operatively coupled to the energy element such that the energy element is activated in response to the actuation member being actuated.
Wirelessly powered devices for minimally invasive surgery
In various examples, a system for wirelessly transmitting power using resonant magnetic field power transfer includes a device including at least one component to be wirelessly powered. The device includes an elongate shaft and a capture element including a capture coil. A source element for wirelessly supplying power to the device includes a source coil disposed around an opening. The opening is sized to allow the elongate shaft of the device to fit therein. The source is located proximate a surgical access point, wherein, with insertion of the elongate shaft within the opening of the source for surgical access, the capture coil is disposed sufficiently proximate the source coil to allow power to be wirelessly transmitted from the source coil to the capture coil to power the at least one component of the device.
DRIVE MECHANISMS FOR SURGICAL INSTRUMENTS
A surgical instrument for use with a robotic surgical system includes a knife blade configured to cut tissue and a knife tube coupled to the knife blade and configured to translate to move the knife blade for cutting tissue. The surgical instrument also includes a gearbox assembly coupleable to a robotic surgical system and configured to translate the knife tube to move the knife blade for cutting tissue and a knife blade lock operably coupled to the gearbox assembly. The knife blade lock is movable from a locked position wherein the knife blade lock prevents translation of the knife tube to an unlocked position in response to coupling of the gearbox assembly to the robotic surgical system wherein the knife tube is permitted to translate to move the knife blade for cutting tissue.
ELECTROSURGICAL INSTRUMENTS AND SYSTEMS INCLUDING THERMAL CUTTING ELEMENTS
An electrosurgical instrument includes an end effector assembly including first and second jaw members at least one of which is movable relative to the other from a spaced-apart position to an approximated position to grasp tissue between first and second opposed surfaces of the first and second jaw members, respectively. The first jaw member includes a thermal cutting wire including a first portion extending distally along at least a portion of a length of the first opposed surface and a second portion extending about a distal tip of the first jaw member. The first and second portions of the thermal cutting wire each include a ferromagnetic coating such that the first and second portions are ferromagnetically heated and provide automatic Curie temperature control upon supply of an AC signal thereto.