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    • 4. 发明申请
    • FORCE-DETERMINING RETRACTION DEVICE AND ASSOCIATED METHOD
    • 强制返回装置及相关方法
    • WO2006012535A1
    • 2006-02-02
    • PCT/US2005/026093
    • 2005-07-22
    • NORTH CAROLINA STATE UNIVERSITYBOLOTIN, GilBUCKNER, Gregory, D.
    • BOLOTIN, GilBUCKNER, Gregory, D.
    • A61B17/02
    • A61B1/32A61B17/0206A61B2090/064
    • A retraction device adapted to retract tissue is provided, comprising at least one pair of opposed retraction members, with each retraction member being capable of operably engaging the tissue to be retracted. A drive mechanism is operably engaged with at least one of each pair of retraction members for separating one of each pair of retraction members from the other to retract the tissue. A measuring device is operably engaged with at least one of the drive mechanism and one of each pair of retraction members, for determining and/or controlling a magnitude and/or rate of a force and/or strain imparted to the tissue by the drive mechanism via the retraction members as the tissue is being retracted. Associated devices and methods are also provided.
    • 提供了适于缩回组织的缩回装置,其包括至少一对相对的缩回构件,每个缩回构件能够可操作地接合要缩回的组织。 驱动机构与每对缩回构件中的至少一个可操作地接合,用于将每对缩回构件中的每一个与另一个缩回构件中的每一个缩回,从而使组织缩回。 测量装置与驱动机构和每对回缩构件中的至少一个可操作地接合,用于确定和/或控制驱动机构施加到组织的力和/或应变的大小和/或速率 当组织正在缩回时通过缩回构件。 还提供了相关的设备和方法。