Patents Assigned to MOVASU, INC.
  • Publication number: 20190150905
    Abstract: The present invention relates to a minimally invasive surgical instrument having an articulation immobilising structure. The present invention is a s minimally invasive surgical instrument and includes a shaft, an end effector connected towards one end of the shaft, a wire for controlling the articulated movement of the end effector, and an immobilising structure adapted to immobilise the state of articulated movement of the end effector. The immobilising structure includes a resilient member covering the wire, and the resilient member holds the wire when an internal space therein contracts.
    Type: Application
    Filed: December 24, 2018
    Publication date: May 23, 2019
    Applicant: Movasu, Inc.
    Inventors: Chang Wook JEONG, Hyung Tae KIM
  • Patent number: 10166075
    Abstract: The present invention relates to a minimally invasive surgical instrument implementing a motor. According to one embodiment of the present invention, a minimally invasive surgical instrument comprises a shaft, an end effector connected to one end of the shaft, and a handle unit connected to the other end of the shaft. The handle unit includes a pair of linearly moving members, at least one rotating member for moving the pair of linear moving members away from each other in opposite directions, and a driving element for driving said at least one rotating member. The pair of linearly moving members operates the end effector in the pitch direction or in the yaw direction.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: January 1, 2019
    Assignee: MOVASU, INC.
    Inventors: Chang Wook Jeong, Chun Chol Sin, Sung Ryul Kim, Hyung Tae Kim
  • Patent number: 9463040
    Abstract: The present invention relates to a device for fixing a joint structure. The device for fixing a joint structure, according to one aspect of the present invention, comprises: a first slider for fixing a first directional joint movement state of a joint structure that includes a first joint element and a second joint element; a first locking member included in the first slider; and a first corresponding locking member which operates relative to the first locking member and blocks a forward directional movement and a backward directional movement of the first slider.
    Type: Grant
    Filed: August 14, 2013
    Date of Patent: October 11, 2016
    Assignee: MOVASU, INC.
    Inventor: Chang Wook Jeong