DEVICE AND METHOD FOR ULTRASONIC TISSUE EXCISION WITH TISSUE SELECTIVITY
摘要
A surgical cutting blade has a thickness along a cutting edge of between about 0.0005 inch and about 0.020 inch and preferably between about 0.001 inch and 0.010 inch. In use, the blade is moved in contact with relatively hardly tissues which are disposed adjacent to softer tissues at a surgical site in a patient. The blade is ultrasonically vibrated during the moving of the blade, whereby the hard tissue is cut with a modicum of damage being inflicted on the soft tissue.
申请公布号
WO03092470(A2)
申请公布日期
2003.11.13
申请号
WO2003US13372
申请日期
2003.04.30
申请人
MISONIX INCORPORATED
发明人
NOVAK, THEODORE, A., D.;SLADEK-MAHARG, WERNER;VOIC, DAN;MANNA, RONALD, R.