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PROCEDES ET APPAREILS POUR REDUIRE LE PROFIL SONORE DES DISPOSITIFS DE BIOPSIE
专利权人:
INC.;MERIT MEDICAL SYSTEMS
发明人:
KRUEGER, JOHN,PLISHKA, MICHAEL,RETZLAFF, NATHAN
申请号:
CA3033134
公开号:
CA3033134A1
申请日:
2017.08.17
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
A device and method for dampening a biopsy device externally or internally. One variation of the external dampening device includes a flexible sleeve provided to cover external surfaces of the biopsy device. The dampening device may also include a device to cover the entire device externally, wherein only a needle portion is exposed. Further in another aspect, a spring constant or spring property of the springs used in the biopsy device may be altered to decrease the noise emitted from the biopsy device. A device and method is also disclosed for dampening a biopsy device internally using an elastic damper at the end portions of any springs that may be used in the biopsy device or at the end of a stroke of certain movable portions inside the biopsy device.
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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