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TORQUE LIMITING DEVICES AND METHODS OF USE
专利权人:
GLOBUS MEDICAL; INC.
发明人:
Noah Hansell,Brad Juchno
申请号:
US14934917
公开号:
US20170128116A1
申请日:
2015.11.06
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Exemplary embodiments of apparatuses and methods of a torque limiting device are provided. In one embodiment, a driving device comprises a torque limiting clutch including a lower ratchet, the lower ratchet including a plurality of ramps, an upper ratchet, and an upper ratchet including a plurality of bearings. The driving device further comprises a compression spring, wherein the compression spring is configured to exert a force on the upper ratchet so that the plurality of bearings interface with the plurality of ramps, wherein the plurality of bearings ride on the plurality of ramps when a torque is created by a rotation of the driving device thereby limiting an amount of torque.
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中国工程科技知识中心
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