PARASCHIV, MIRCEA,NOVAK, THEODORE,DARIAN, ALEXANDER,MANNA, RONALD
申请号：
ES07809465
公开号：
ES2551507T3
申请日:
2007.06.12
申请国别(地区):
ES
年份:
2015
代理人:
摘要：
An ultrasonic surgical blade (110, 210, 310, 410) comprising a blade body (112, 212, 312, 412) and a handle (114, 214, 314, 414), said handle being fixed (114, 214, 314 , 414) at one end to said blade body (112, 212, 312, 412) and can be operatively connected at an end opposite to a source of ultrasonic vibrations, said handle (114, 214, 314, 414) having a longitudinal axis (128, 228, 328, 428), said handle (114, 214, 314, 414) having a handle width (SW1, SW2, SW3, SW4) in a direction perpendicular to said axis (128, 228, 328 , 428), said blade body (112, 212, 312, 412) having a hook part (126, 226, 326, 426) and an elongated part (124, 224, 324, 424) connecting said hook part (126, 226, 326, 426) to said handle (114, 214, 314, 414), said elongated part (124, 224, 324, 424) having a blade width (BW1, BW2, BW3, BW4) in one direction perpendicular to said axis (128, 228, 328, 428), said width being of blade (BW1, BW2, BW3, BW4) smaller than said handle width (114, 214, 314, 414), said blade body (112, 212, 312, 412) having a thickness less than said blade width ( BW1, BW2, BW3, BW4), said hook portion (126, 226, 326, 426) being located at a distal end of said blade body (112, 212, 312, 412) and opposite said handle (114, 214 , 314, 414), said blade body (112, 212, 312, 412) and said handle (114, 214, 314, 414) defining a cut or recess (134, 234, 334, 434) between said handle (114 , 214, 314, 414) at a proximal end and said hook portion (126, 226, 326, 426) at said distal end of said blade body (112, 212, 312, 412), characterized in that the handle ( 114, 214, 314, 414) is formed with a perforation or longitudinal channel (136, 236, 336, 436) that communicates directly with the cutout or recess (134, 234, 334, 434) at a proximal end thereof, and why said hook portion (126, 226, 326, 426) is provided with a curved cutting edge (132, 232, 332, 432) that is oriented in a distal direction, away from said handle (114, 214, 314, 414).Una cuchilla quirúrgica ultrasónica (110,
