Matches 1 - 50 out of 88 1 2 >


Match Document Document Title
US20120041436 Electrosurgical Tool Having Tactile Feedback  
A surgical tool system including a laparoscopic surgical tool for heating, ablating, sealing, and/or dissecting tissue, a control system for monitoring impedance of the tissue during treatment...
US20150173827 ELECTROSURGICAL CUTTING INSTRUMENT  
An electrosurgical device having a tubular outer shaft and an inner shaft is disclosed. The tubular outer shaft includes an axis and a distal end region. The distal end region includes a...
US20140276775 IDENTIFICATION OF SURGICAL SMOKE  
A method includes assessing tumor margins and discriminating between tumor and non-tumor tissues by analyzing the compositional make-up of smoke produced during cautery resection of tissues.
US20150051598 SURGICAL FORCEPS INCLUDING THERMAL SPREAD CONTROL  
A surgical instrument includes one or more electrically-conductive plates adapted to connect to a source of energy for supplying energy to tissue to treat tissue, a temperature sensing element,...
US20130296847 TISSUE EXTRACTION DEVICES AND METHODS  
Tissue may be cut and extracted from an interior location in a patient's body using a probe or tool which both effects cutting and causes vaporization of a liquid or other fluid to propel the cut...
US20150094712 ELECTROSURGICAL FIBROID ABLATION SYSTEM AND METHOD  
Electrosurgical fibroid ablation systems and methods utilize a probe having at least two electrodes to perform bipolar ablation. The probe is inserted into a uterine fibroid so as to enter the...
US20110087217 SURGICAL GENERATOR FOR ULTRASONIC AND ELECTROSURGICAL DEVICES  
In accordance with various embodiments, methods for controlling electrical power provided to tissue via a surgical device may comprise providing a drive signal. A power of the drive signal may be...
US20150051595 DEVICES AND METHODS FOR DENERVATION OF THE NERVES SURROUNDING THE PULMONARY VEINS FOR TREATMENT OF ATRIAL FIBRILLATION  
Methods, systems, and devices for providing a denervating energy treatment to the tissue of the pulmonary vein and antrum region of the left atrium utilizing a catheter-based structure having one...
US20150112325 NERVE PROTECTING DISSECTION DEVICE  
The present invention provides an energy based dissection device that automatically provides a nerve protection function. Specifically, the present invention operatively connects nerve monitoring...
US20120010610 Polarity Control of Electrosurgical Generator  
A method for controlling an electrosurgical generator is contemplated by the present disclosure. The method includes applying an electrosurgical waveform to tissue through an electrode. The...
US20110160718 ELECTROSURGICAL HF GENERATOR  
An electrosurgical high frequency (HF) generator for cutting and/or coagulating biological tissue. The generator comprises a power supply and a generator stage for exciting an HF oscillation...
US20110082455 DEVICE FOR RESECTION OF TISSUE  
The present invention provides for an apparatus and method to excise a tissue sample having a conducting element configured to receive power, an insulating holder coupled to said conducting...
US20130331833 DEBRIDEMENT DEVICE AND METHOD  
Devices, systems and methods for cutting and sealing of tissue such as bone and soft tissue. Devices, systems and methods include delivery of energy including bipolar radiofrequency energy for...
US20100063498 Methods and Devices for Differentiating Between Tissue Types  
The subject invention utilizes the characteristics of in vivo tissue impedances to provide an embodiment of a retinal rake capable of providing a visible and/or preferably an audible signal to a...
US20130030429 Soft Tissue RF Transection and Resection Device  
A method for performing an electrosurgical procedure is presented including providing an electrosurgical system having an electrosurgical generator, a first electrosurgical device including a...
US20150119873 ELECTROSURGICAL MEDICAL SYSTEM AND METHOD  
A system for controlling an electrosurgical electrode of a medical device includes a hand-held electrosurgical electrode having cutting probe. A return electrode is positioned remote from the...
US20080086140 Electromagnetic apparatus and method for nerve localization during spinal surgery  
An electromagnetic pedicle awl utilizes a tightly focused time-varying magnetic flux to create a localized electromotive force (EMF) near the tip of a pedicle awl. The localized EMF creates...
US20140171939 Resecting Device  
A resecting device is disclosed. The resecting device comprises: a handle having a jaw trigger slidably engaged with said handle and mechanically engaged with a spring mechanism communicating a...
US20140358141 ELECTROSURGICAL PENCIL WITH A SMOKE EVAPORATION TUBE  
An electrosurgical pencil for cutting tissue during surgery by application of electrical energy supplied from a generator. A tube is provided for evacuation of smoke from the site of surgery. To...
US20150119874 GUARD DEVICE FOR SURGICAL CUTTING AND EVOKED POTENTIAL MONITORING SYSTEM  
A guard for use with a surgical cutting system. The guard includes a housing and wiring. The housing defines a longitudinal passageway, and is configured for releasable attachment to an instrument...
US20130158544 INSTRUMENT FOR WATER JET SURGERY  
A surgical instrument for performing water jet surgical operations comprises a nozzle that can be moved via a hydraulic actuator out of a retracted or passive position into a moved-forward or...
US20050203441 Electrode sleeve for biopsy device  
A handheld biopsy device is provided for the collection of soft tissue samples from a surgical patient. At least one electrode is provided, such as between a handle and the knife tip of the biopsy...
US20150105701 THERAPEUTIC ENERGY SYSTEMS  
The invention provides a therapeutic system comprising: a console, wherein the console comprises a controller and an energy generator;a therapeutic device comprising: an operational head...
US20070185481 Living body tissue harvesting apparatus  
In a bipolar cutter for a living body tissue, a groove part is formed in a member that is arranged close to an active electrode, thereby providing a constitution to cut while the blood stanching...
US20070066968 Temperature probe for insertion into the esophagus  
The invention relates to a temperature probe (1) for insertion into the human or animal body, having an unfoldable balloon (2) on a catheter (5), on the outer skin (3) of which balloon (2) one or...
US20150018815 DEVICES, SYSTEMS, AND METHODS FOR TISSUE MORCELLATION  
A morcellator includes a housing, an elongated tube extending distally from the housing, and first and second electrodes. A distal end of the elongated tube is configured to cut tissue. The first...
US20100057077 FEP PRE-CURVED DISTAL TIP SPHINCTEROTOME  
A method and device for incising tissue within the gastrointestinal tract is described. The device is an electrosurgical sphincterotome cutting device. The sphinctertome includes a pre-curved,...
US20070060920 Endoscopic resection method  
Embodiments of the invention are directed to a method of excising tissue including injecting fluid into the submucosa to raise targeted tissue. A first electrode is positioned below the targeted...
US20140323813 INDEPENDENT SURGICAL CENTER  
A biological tissue cutting and fluid aspiration system provides a plurality of surgical instruments operable independent of an external control console. In some embodiments, each surgical...
US20060009754 Device for determining the relative position of a plurality of catheters in the human body  
Device for determining the relative position of two or more catheters in the human body, there being disposed on each catheter (4, 5), preferably in the area of the catheter tip, at least one...
US20130237982 MULTI-MODE ELECTROSURGICAL APPARATUS  
A multi-mode electrosurgical apparatus for use in cold plasma applications, electrosurgical cutting, electrosurgical coagulation and mechanical cutting is provided. The electrosurgical apparatus...
US20070010807 Apparatus and methods for modulating the size of an implantable sling  
The invention provides methods and devices for modulating the size of an implantable sling.
US20140100557 ELECTROSURGICAL DEVICE FOR CUTTING AND REMOVING TISSUE  
Electrosurgical devices including a shaft, a handle and a distal end portion. The distal end portion is formed of an electrically conductive material and includes an electrically insulating...
US20070233053 Articulatable drive shaft arrangements for surgical cutting and fastening instruments  
A surgical cutting and fastening instrument is disclosed. According to various embodiments, the instrument includes an end effector comprising a moveable cutting instrument. The instrument also...
US20140074088 CIRCULAR THERMAL CAPSULOTOMY TOOL AND SYSTEM  
A system and tool for performing a capsulotomy procedure. The system includes a capsulotomy and movement control unit providing electrical current and movement control, and a capsulotomy tool, and...
US20140276774 TISSUE DISSECTION DEVICE AND RELATED METHODS OF USE  
Embodiments of the present disclosure include a method for treating tissue. The method may include delivering a medical device through a channel of an endoscopic device, wherein the medical device...
US20070156129 System For Dissociation and Removal of Proteinaceous Tissue  
An apparatus and method for the dissociation of soft proteinaceous tissue using pulsed rapid variable direction energy field flow fractionization is disclosed. The pulsed rapid disruptive energy...
US20150088123 LIQUID EJECTING APPARATUS FOR MEDICAL TREATMENT  
A liquid ejecting apparatus for medical treatment includes a liquid ejecting scalpel that ejects a liquid, an ultrasonic scalpel that generates an ultrasonic wave, an inner body that accommodates...
US20060167446 Electronic coagulation scalpel  
The invention relates to a method of regulating the power available at the manipulator of an electronic scalpel so as to make said manipulator adapted to be used to obtain blood clotting, said...
US20100036375 Polyp Removal Device and Method of Use  
A device and system for removing tissue such as polyps is provided and includes a tubular member having proximal and distal ends, a snare portion operably extending from within the distal end of...
US20130123774 SURGICAL TIPS FOR PIEZOELECTRIC BONE SURGERY  
A series of tips for use with an ultrasonic or piezoelectric dental surgical device dental are used in osteotomy, ostectomy and osteoplasty procedures or any procedure requiring removal or shaping...
US20110213359 CIRCULAR THERMAL CAPSULOTOMY TOOL AND SYSTEM  
A system and tool for performing a capsulotomy procedure. The system includes an air pressure unit, a capsulotomy and movement control unit providing electrical current and movement control, and a...
US20080058803 SURGICAL INSTRUMENT AND SURGICAL INSTRUMENT DRIVING METHOD  
A surgical instrument includes a hand piece including a probe to be supplied with a high frequency current, a high frequency drive circuit for supplying a high frequency current to the probe and...
US20070173811 Method and system for controlling delivery of energy to divide tissue  
System and method for controlling delivery of energy to divide tissue are disclosed. The system comprises an electrosurgical instrument having an electrically energizable cutting element which...
US20140207134 HIGH-FREQUENCY KNIFE  
In a high-frequency knife, a through hole that extends in the direction of an axis is formed on a radial outer side of a second electrode in a larger-diameter portion, and a distance increasing...
US20140142568 ELONGATED ELECTROSURGICAL INSTRUMENT, A SUCTION TIP FOR THE ELECTROSURGICAL INSTRUMENT AND METHOD OF ADJUSTING THE AXIAL POSITION OF THE SUCTION TIP ON THE ELECTROSURGICAL INSTRUMENT  
An elongated electrosurgical instrument (1) serves to at least cutting tissue of a patient during surgery by application of electrical energy supplied from an electrosurgical generator to a...
US20080045941 Method and apparatus for plasma incision of cardiovascular tissue  
An apparatus and method for performing surgery using plasma is described. In one exemplary embodiment, the apparatus includes a radiofrequency signal generator, a conditioning network coupled to...
US20140296737 METHOD AND APPARATUS FOR MEASUREMENT OF NEURAL RESPONSE  
A method for determining a desired location at which to apply a neural therapy. An array of electrodes is positioned proximal to neural tissue. A stimulus is applied from the array which evokes a...
US20130310833 METHODS AND DEVICES FOR ACCESS ACROSS ADJACENT TISSUE LAYERS  
Adjacent tissue layers can be accessed using a catheter device with a distal tip having a conductive portion including a first cutting feature and one or more projections extending from the first...
US20140171940 ELECTRICAL CUTTING AND VESSEL SEALING JAW MEMBERS  
The present disclosure relates to an end effector assembly for use with an electrosurgical instrument. The end effector assembly includes a pair of opposing first and second jaw members and a...

Matches 1 - 50 out of 88 1 2 >