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Class Information
Number: 606/42
Name: Surgery > Instruments > Electrical application > Applicators > With switching or power control
Description: Subject matter wherein the applicator includes means for switching between cut and coagulation outputs and means for controlling the output power of the instrument.










Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
6056747 Apparatus and method for treatment of body tissues May. 2, 2000
6056745 Systems and methods for obtaining desired lesion characteristics while ablating body tissue May. 2, 2000
6055458 Modes/surgical functions Apr. 25, 2000
6053912 Systems and methods for sensing sub-surface temperatures in body tissue during ablation with actively cooled electrodes Apr. 25, 2000
6050993 Medical device and methods for treating hemorrhoids Apr. 18, 2000
6050994 RF ablation apparatus and method using controllable duty cycle with alternate phasing Apr. 18, 2000
6047216 Endothelium preserving microwave treatment for atherosclerosis Apr. 4, 2000
6045550 Electrode having non-joined thermocouple for providing multiple temperature-sensitive junctions Apr. 4, 2000
6039734 Electrosurgical hand-held battery-operated instrument Mar. 21, 2000
6033404 Endoscopic surgical device Mar. 7, 2000
6033399 Electrosurgical generator with adaptive power control Mar. 7, 2000
6032674 Systems and methods for myocardial revascularization Mar. 7, 2000
6030382 Flexible tissue ablatin elements for making long lesions Feb. 29, 2000
6024743 Method and apparatus for selective treatment of the uterus Feb. 15, 2000
6013075 Medical coagulation apparatus Jan. 11, 2000
5997533 RF pressure activated instrument Dec. 7, 1999
5992419 Method employing a tissue-heating balloon catheter to produce a "biological stent" in an orifice or vessel of a patient's body Nov. 30, 1999
5980517 Cell necrosis apparatus Nov. 9, 1999
5976129 Endoscopic surgical instrument Nov. 2, 1999
5971980 System for controlling the energy delivered to a patient for ablation Oct. 26, 1999
5957961 Multiple sensor, temperature controlled R-F ablation system Sep. 28, 1999
5957922 Transurethral radio frequency apparatus for ablation of the prostate gland and method Sep. 28, 1999
5957969 Tunable microwave ablation catheter system and method Sep. 28, 1999
5954719 System for operating a RF ablation generator Sep. 21, 1999
5951548 Self-evacuating electrocautery device Sep. 14, 1999
5938658 Device and methods for treating canker sores by RF ablation Aug. 17, 1999
5935124 Tip electrode with multiple temperature sensors Aug. 10, 1999
5931836 Electrosurgery apparatus and medical apparatus combined with the same Aug. 3, 1999
5928229 Tumor ablation apparatus Jul. 27, 1999
5921982 Systems and methods for ablating body tissue Jul. 13, 1999
5906614 Tissue heating and ablation systems and methods using predicted temperature for monitoring and control May. 25, 1999
5904709 Microwave treatment for cardiac arrhythmias May. 18, 1999
5895386 Bipolar coagulation apparatus and method for arthroscopy Apr. 20, 1999
5879347 Apparatus for controlled thermal treatment of tissue Mar. 9, 1999
5876401 Electrosurgical hemostatic device with adaptive electrodes Mar. 2, 1999
5871482 Bionic cervix uteri dilator Feb. 16, 1999
5868742 Auxiliary reference electrode and potential referencing technique for endoscopic electrosurgical instruments Feb. 9, 1999
5865788 Self-contained power sypply and monitoring station for RF tissue ablation Feb. 2, 1999
5863290 Multiple antenna ablation apparatus and method Jan. 26, 1999
5853409 Systems and apparatus for sensing temperature in body tissue Dec. 29, 1998
5843026 BPH ablation method and apparatus Dec. 1, 1998
5817093 Impedance feedback monitor with query electrode for electrosurgical instrument Oct. 6, 1998
5813991 Endocardial mapping system and method Sep. 29, 1998
5810808 Hemostatic bi-polar electrosurgical cutting apparatus and methods of use Sep. 22, 1998
5810804 Multiple antenna ablation apparatus and method with cooling element Sep. 22, 1998
5800431 Electrosurgical tool with suction and cautery Sep. 1, 1998
5800432 Systems and methods for actively cooling ablation electrodes using diodes Sep. 1, 1998
5800429 Noninvasive apparatus for ablating turbinates Sep. 1, 1998
5782828 Ablation catheter with multiple flexible curves Jul. 21, 1998
5776128 Hemostatic bi-polar electrosurgical cutting apparatus Jul. 7, 1998

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