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Catheter delivery system for introducing expandable heart substitute valve and medical device for treatment of heart valve defects
Catheter delivery system for introducing expandable heart substitute valve and medical device for treatment of heart valve defects
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机译:用于引入可扩张心脏替代瓣膜的导管输送系统和用于治疗心脏瓣膜缺陷的医疗装置
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摘要
The invention relates to an operating handle (10-1, 10-2) for manipulating a catheter tip (80-1, 80-2) of a catheter delivery system. The operating handle (10-1, 10-2) comprises a hand grip (11) designed to be held by a user, and a manipulating part (12) axially aligned with the hand grip (11). The manipulating part (12) is rotatable relatively to the hand grip (11) about a longitudinal axis (L) defined by the operating handle (10-1, 10-2). The operating handle (10-1, 10-2) comprises at least one sliding member (30, 40) operatively linked with the manipulating part (12) by means of a cam mechanism (50) such that, upon rotation of the manipulating part (12) relative to the hand grip (11), the at least one sliding member (30, 40) moves axially in the direction of the longitudinal axis (L).
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