Patents Assigned to MICROPORT (SHANGHAI) MEDBOT CO., LTD.
  • Patent number: 10773380
    Abstract: A manipulator with two degrees of freedom and a surgical robot pivot a lower arm support under the driving of a second transmission structure so that a telescopic motion will be achieved with respect to a remote-center-of-motion (RCM); pivot a middle arm support under the driving of a first transmission structure and pivot an instrument assembly in the same way under the action of a first flexible member so that a pivoting motion will be achieved around the RCM. Therefore, the manipulator with two degrees of freedom is achieved.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: September 15, 2020
    Assignee: Microport (Shanghai) Medbot Co., Ltd.
    Inventors: Chao He, Tingping Dai, Shuai Yuan
  • Publication number: 20200009748
    Abstract: Provided is a fixed point mechanism. In the fixed point mechanism, when a drive torque acts on a first connecting rod member (100) or a slide block device (110), the fixed point mechanism can realize a rotation movement around a fixed point; when a drive torque acts on a fourth connecting rod member (103) or a sixth connecting rod member (105), the fixed point mechanism can realize a telescopic movement relative to the fixed point; and when a drive torque acts on the first connecting rod member (100) or the slide block device (110), and another drive torque acts on the fourth connecting rod member (103) or the sixth connecting rod member (105), the fixed point mechanism can realize a rotation movement around the fixed point and a telescopic movement relative to the fixed point. That is, the fixed point mechanism has two degrees of freedom of the rotation movement around the fixed point and the telescopic movement relative to the fixed point.
    Type: Application
    Filed: December 18, 2017
    Publication date: January 9, 2020
    Applicant: MICROPORT (SHANGHAI) MEDBOT CO., LTD.
    Inventors: Chao HE, Shuai YUAN, Tingping DAI