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MINIMALLY INVASIVE ACCESS DEVICE FOR HEART VALVE PROCEDURES
MINIMALLY INVASIVE ACCESS DEVICE FOR HEART VALVE PROCEDURES
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机译:心脏瓣膜手术的微创介入装置
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摘要
A surgical access device including a lower portion having a central opening spaced from a lower portion outer wall, an upper portion adjacent to the lower portion and having a central opening spaced from an upper portion outer wall, and at least one flange portion extending outwardly from the upper and lower portions. The device can further include a gap extending from the central openings of the lower and upper portions and through their outer walls.
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