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1. 发明申请

US20100113885A1 RETRACTOR ASSEMBLIES FOR SURGERY IN A PATIENT 有权
标题翻译：患者手术器械的回缩装置
公开(公告)号：US20100113885A1
公开(公告)日：2010-05-06
申请号：US12262100
申请日：2008-10-30
申请人： Larry MCBRIDE , Kelli N. SEBASTIAN , Douglas D. KAVE
发明人： Larry MCBRIDE , Kelli N. SEBASTIAN , Douglas D. KAVE
IPC分类号： A61B1/32
CPC分类号： A61B1/32 , A61B17/0206 , A61B17/0293
摘要： An assembly for tissue retraction in surgery includes a pair of arm members removably positioned on and movable along an elongate support member. The arm members each include an external housing, a locking member positioned within the external housing and a passageway extending through the external housing and the locking member. The elongate support member extends through the passageways and the locking members are releasably biased into engagement with the elongate support member to allow the arm members to move in opposite directions along the elongate support member and prevent the arm members from moving toward one another. Each arm member further includes a rotatable engagement portion engageable with a respective retractor portion and a locking element releasably biased into engagement with the engagement portion to limit rotation of the engagement portion to a first direction relative to the arm member.
摘要翻译：用于手术中的组织收缩的组件包括一对可拆卸地定位在细长支撑构件上并可沿着细长支撑构件移动的臂构件。臂构件各自包括外部壳体，定位在外部壳体内的锁定构件和延伸穿过外部壳体和锁定构件的通道。细长支撑构件延伸穿过通道并且锁定构件可释放地偏置成与细长支撑构件接合，以允许臂构件沿着细长支撑构件沿相反方向移动，并且防止臂构件朝向彼此移动。每个臂构件还包括可旋转的接合部分，其可与相应的牵开器部分接合，并且锁定元件可释放地偏置成与接合部分接合，以限制接合部分相对于臂部件的第一方向的旋转。

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