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Instrument for positioning cup parts of orthopedic joint prostheses
专利权人:
デピュイ・アイルランド・アンリミテッド・カンパニー
发明人:
ベイリー・アンドリュー
申请号:
JP2016544784
公开号:
JP6563402B2
申请日:
2014.09.29
申请国别(地区):
JP
年份:
2019
代理人:
摘要:
An instrument (200) for positioning a hollow cup component (202) of an orthopedic joint prosthesis and assembly thereof are described. The instrument includes a support member (204) having a plurality of jaw members (208) unitarily formed around its periphery. Each of the jaw members has a cup engaging limb (210) extending in a first direction to be received in a recess on an external side wall of the cup component. Each jaw member is pivotable between an engaged position in which the cup engaging limbs are displaced inwardly and a disengaged position in which the cup engaging limbs are displaced outwardly allowing the cup component to be removed from between the jaw members. An actuator (216) is operable to adopt an engaged configuration in which the actuator acts on all the jaw members to urge them into the engaged position or a disengaged configuration in which the actuator does not act on any of the jaw members to urge them into the engaged position and all the jaw members can adopt the disengaged position.
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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