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Class Information
Number: 604/22
Name: Surgery > Means for introducing or removing material from body for therapeutic purposes (e.g., medicating, irrigating, aspirating, etc.) > With means for cutting, scarifying, or vibrating (e.g., ultrasonic, etc.) tissue
Description: Subject matter wherein the means for introducing or removing material is provided with means to penetrate body tissue to cut said tissue, scratch said tissue, or to move said tissue up and down quickly and repeatedly.

Patents under this class:

Patent Number Title Of Patent Date Issued
8702644 Instrument for debriding tissue and applying therapeutic cells Apr. 22, 2014
8691268 Transdermal delivery using encapsulated agent released by ultrasound and/or heat Apr. 8, 2014
8691216 Methods of using regenerative cells to promote wound healing Apr. 8, 2014
8690819 Ultrasound catheter for disrupting blood vessel obstructions Apr. 8, 2014
8690818 Ultrasound catheter for providing a therapeutic effect to a vessel of a body Apr. 8, 2014
8679098 Rotation knobs for surgical instruments Mar. 25, 2014
8679049 Device and method for vascular re-entry Mar. 25, 2014
8668710 Ultrasonic tissue dissector Mar. 11, 2014
8668664 Method for reducing pain during skin puncturing procedures Mar. 11, 2014
8668663 Device for the repeated piercing of a skin with a hand-held device, a needle module and a method for assembling the hand-held device Mar. 11, 2014
8663154 Electrosurgical method and system for treating foot ulcer Mar. 4, 2014
8663153 Electrosurgical method and system for treating foot ulcer Mar. 4, 2014
8663152 Electrosurgical method and system for treating foot ulcer Mar. 4, 2014
8651230 High capacity ultrasonic reactor system Feb. 18, 2014
8650728 Method of assembling a transducer for a surgical instrument Feb. 18, 2014
8647294 Direct stream hydrodynamic catheter system Feb. 11, 2014
8647293 Therapeutic ultrasound system Feb. 11, 2014
8641658 Surgical hand piece with dual lumen work tip Feb. 4, 2014
8636685 Electrosurgical method and system for treating foot ulcer Jan. 28, 2014
8632560 System for breaking up thrombi and plaque in the vasculature Jan. 21, 2014
8623040 Phacoemulsification hook tip Jan. 7, 2014
8622952 System and method for pain reduction during skin puncture and breakable tip therefor Jan. 7, 2014
8622951 Controlling a phacoemulsification system based on real-time analysis of image data Jan. 7, 2014
8617096 Ultrasound catheter devices and methods Dec. 31, 2013
8613751 Steerable ultrasound catheter Dec. 24, 2013
8613721 Delivery and administration of compositions using interventional catheters Dec. 24, 2013
8613618 Medical-dental instruments Dec. 24, 2013
8608681 Infusion pressure monitoring system Dec. 17, 2013
8585699 Sphincterotome with improved orientation Nov. 19, 2013
8579929 Torsional ultrasound hand piece that eliminates chatter Nov. 12, 2013
8579895 Method of and apparatus for positioning and maintaining the position of endoscopic instruments Nov. 12, 2013
8574248 Catheter system with balloon-mounted plaque-modifying elements Nov. 5, 2013
8574186 Device for mucosa resection Nov. 5, 2013
8560059 System and methods for optical sensing and drug delivery using microneedles Oct. 15, 2013
8545529 Vitrectomy probe with adjustable cutter port size Oct. 1, 2013
8545502 Reciprocating cutting tool Oct. 1, 2013
8540678 Device and a system for delivery of biological material Sep. 24, 2013
8535290 Apparatus and methods for clot dissolution Sep. 17, 2013
8535239 Tissue harvesting device with manual dicing mechanism Sep. 17, 2013
8517994 Method and device for tissue removal and for delivery of a therapeutic agent or bulking agent Aug. 27, 2013
8506530 Microneedles to be placed in the skin for the transdermal application of pharmaceuticals Aug. 13, 2013
8506519 Pre-shaped therapeutic catheter Aug. 13, 2013
8504134 Laterally fenestrated cannula Aug. 6, 2013
8496680 Guidewire for crossing occlusions or stenoses Jul. 30, 2013
8496669 Ultrasound catheter having protective feature against breakage Jul. 30, 2013
8491521 Removable multi-channel applicator nozzle Jul. 23, 2013
8489172 Liposuction system Jul. 16, 2013
8486099 Systems and methods for removal of intravascular leads Jul. 16, 2013
8486001 Method of treating capsular contracture Jul. 16, 2013
8480698 Waste control apparatus Jul. 9, 2013

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