MEDICAL MANIPULATOR DEVICE AND ACTUATOR SUITABLE FOR THE SAME,申请号EP20080739312-传众专利搜索

MEDICAL MANIPULATOR DEVICE AND ACTUATOR SUITABLE FOR THE SAME

申请公布号：EP2133036(A4)

申请号：EP20080739312

申请日期：2008.03.28

申请公布日期：2010.08.25

申请人：

OSAKA UNIVERSITY;DAIKEN IKI KABUSHIKI KAISHA

发明人：NISHIKAWA, ATSUSHI;MIYAZAKI, FUMIO;SEKIMOTO, MITSUGU;TANIGUCHI, KAZUHIRO;KAZUHARA, KOHEI;KOBAYASHI, TAKEHARU;ICHIHARA, TAKAHARU;KURASHITA, NAOTO

分类号：A61B19/00;B25J11/00;B25J15/04

主分类号：A61B19/00

摘要：A clean and inexpensive medical manipulator device can be provided in which a risk of failure caused by current leakage or disconnection is eliminated and reliability is higher than in a manipulator device using an electrically driven actuator or electric motor. The medical manipulator device includes a stage section 3 that can hold a medical instrument 2; a plurality of actuators 4 each linked at one end to the stage section 3; and a base section 5 linked to the other end of each of the plurality of actuators 4 and serving as a base for the plurality of actuators 4, wherein each of the actuators 4 causes the medical instrument 2 and the stage section 3 to displace with respect to the base section 5 by extending or contracting in the longitudinal direction of the actuator 4 in response to a pressure of a liquid 6.