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公开(公告)号：US20160287414A1
公开(公告)日：2016-10-06
申请号：US15180617
申请日：2016-06-13
Applicant: Vanderbilt University
Inventor： Michael Goldfarb , Jason Mitchell , Huseyin Atakan Varol , Brian Edward Lawson , Don Truex
CPC classification number: A61F2/70 , A61F2/60 , A61F2/644 , A61F2/66 , A61F2/6607 , A61F2/68 , A61F2/76 , A61F2002/6614 , A61F2002/6621 , A61F2002/6642 , A61F2002/6664 , A61F2002/701 , A61F2002/704 , A61F2002/762 , A61F2002/7635 , G01L1/142 , G01L1/2243
Abstract: A device includes a first member and a second member disposed in series along a longitudinal axis. The device also includes links coupling first joints of the first member to second joints of the second member. The first and second members and the links arranged to define a planar parallelogram linkage. The devices also include a resilient element disposed between the first member and the second member, the first member and the second member preloaded against the resilient element. The first member and the second member are preloaded to provide an arrangement of the first and the second joints in which a motion of the first joints with respect to the second joints is constrained to a direction substantially parallel to the longitudinal axis. The devices further include a sensor for generating a signal indicating a separation between the first member and the second member.
Abstract translation: 一种装置包括沿着纵向轴线串联布置的第一构件和第二构件。 该装置还包括将第一构件的第一接头连接到第二构件的第二接头的连接件。 第一和第二构件和连接件布置成限定平面平行四边形连杆。 这些装置还包括设置在第一构件和第二构件之间的弹性元件，第一构件和预先抵靠弹性元件的第二构件。 第一构件和第二构件被预加载以提供第一和第二接头的布置，其中第一接头相对于第二接头的运动被约束到基本上平行于纵向轴线的方向。 所述装置还包括用于产生指示所述第一构件和所述第二构件之间的间隔的信号的传感器。
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公开(公告)号：US10111762B2
公开(公告)日：2018-10-30
申请号：US15180617
申请日：2016-06-13
Applicant: Vanderbilt University
Inventor： Michael Goldfarb , Jason Mitchell , Huseyin Atakan Varol , Brian Edward Lawson , Don Truex
Abstract: A device includes a first member and a second member disposed in series along a longitudinal axis. The device also includes links coupling first joints of the first member to second joints of the second member. The first and second members and the links arranged to define a planar parallelogram linkage. The devices also include a resilient element disposed between the first member and the second member, the first member and the second member preloaded against the resilient element. The first member and the second member are preloaded to provide an arrangement of the first and the second joints in which a motion of the first joints with respect to the second joints is constrained to a direction substantially parallel to the longitudinal axis. The devices further include a sensor for generating a signal indicating a separation between the first member and the second member.
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