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ULTRASONIC INSTRUMENT AND METHOD USING SAME
专利权人:
MISONIX INCORPORATED
发明人:
Dan VOIC
申请号:
US14038463
公开号:
US20150088179A1
申请日:
2013.09.26
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An ultrasonic medical instrument includes a probe shaft having a threaded coupling at a proximal end and an end effector or head at a distal end. The coupling is configured for operative attachment to a source of ultrasonic mechanical vibratory energy, while the head has an operative surface configured for engagement with organic tissues of a patient. The probe shaft, the coupling, and the head are made of a metal or metal alloy. At least one end-of-life indicator element is affixed to the probe shaft or head, the indicator element being made of a material that gradually disintegrates or degrades with use of the instrument so as to provide a visible indicator of degree of use and remaining useful life of the instrument.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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