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公开(公告)号：US20110150680A1
公开(公告)日：2011-06-23
申请号：US12644391
申请日：2009-12-22
CPC分类号： F04B53/147 , A61B17/3203 , A61B2017/00477 , A61M5/14216 , A61M5/14546 , F04B7/00 , F04B39/14 , F04B53/1002 , F04B53/144 , F04B53/22 , Y10T29/49815 , Y10T403/635
摘要： A coupling system for receiving a push rod includes a housing defining an internal channel having a sloped wall, and a piston received within the internal channel. The piston includes at least one flexible member arranged within the channel to be acted upon by the sloped wall to engage the push rod. The only external force required to couple the push rod is an axial force on the piston in a direction. The only external force required to de-couple the push rod is an axial force on the piston in an opposite direction.
摘要翻译： 用于接收推杆的联接系统包括限定具有倾斜壁的内部通道的壳体和容纳在内部通道内的活塞。 活塞包括布置在通道内的至少一个柔性构件，以被倾斜的壁作用以接合推杆。 联接推杆所需的唯一外力是在一个方向上的活塞上的轴向力。 拆卸推杆所需的唯一外力是活塞在相反方向上的轴向力。
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公开(公告)号：US08337175B2
公开(公告)日：2012-12-25
申请号：US12644391
申请日：2009-12-22
CPC分类号： F04B53/147 , A61B17/3203 , A61B2017/00477 , A61M5/14216 , A61M5/14546 , F04B7/00 , F04B39/14 , F04B53/1002 , F04B53/144 , F04B53/22 , Y10T29/49815 , Y10T403/635
摘要： A coupling system for receiving a push rod includes a housing defining an internal channel having a sloped wall, and a piston received within the internal channel. The piston includes at least one flexible member arranged within the channel to be acted upon by the sloped wall to engage the push rod. The only external force required to couple the push rod is an axial force on the piston in a direction. The only external force required to de-couple the push rod is an axial force on the piston in an opposite direction.
摘要翻译： 用于接收推杆的联接系统包括限定具有倾斜壁的内部通道的壳体和容纳在内部通道内的活塞。 活塞包括布置在通道内的至少一个柔性构件，以被倾斜的壁作用以接合推杆。 联接推杆所需的唯一外力是在一个方向上的活塞上的轴向力。 拆卸推杆所需的唯一外力是活塞在相反方向上的轴向力。
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