Patents Assigned to HEXAR SYSTEMS CO., LTD.
  • Patent number: 11406554
    Abstract: The present invention relates to a knee joint rehabilitation instrument. The knee joint rehabilitation instrument of the present invention includes a thigh fixing unit into which a thigh of a leg requiring rehabilitation is inserted and thereby fixed; a shin fixing unit which is disposed next to the thigh fixing unit and into which a shin of the leg requiring rehabilitation is inserted and thereby fixed; and a knee position guide which is disposed between the thigh fixing unit and the shin fixing unit and guides a position of a knee when inserting the leg requiring rehabilitation into the thigh fixing unit and the shin fixing unit.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: August 9, 2022
    Assignee: HEXAR SYSTEMS CO., LTD.
    Inventors: Chang-Soo Han, Byung-Gab Ryu, Hye-Youn Jang, Su-Hyun Park, Yong-Kyu Chi
  • Publication number: 20200030174
    Abstract: The present invention relates to a knee joint rehabilitation instrument. The knee joint rehabilitation instrument of the present invention includes a thigh fixing unit into which a thigh of a leg requiring rehabilitation is inserted and thereby fixed; a shin fixing unit which is disposed next to the thigh fixing unit and into which a shin of the leg requiring rehabilitation is inserted and thereby fixed; and a knee position guide which is disposed between the thigh fixing unit and the shin fixing unit and guides a position of a knee when inserting the leg requiring rehabilitation into the thigh fixing unit and the shin fixing unit.
    Type: Application
    Filed: November 9, 2017
    Publication date: January 30, 2020
    Applicant: HEXAR SYSTEMS CO., LTD.
    Inventors: Chang-Soo HAN, Byung-Gab RYU, Hye-Youn JANG, Su-Hyun PARK, Yong-Kyu CHI
  • Patent number: 9504875
    Abstract: Provided is a portable rehabilitation exercise device for a knee joint, the portable rehabilitation exercise device being configured such that a lower leg-worn part is rotatably connected to a thigh-worn part and a driving device for rotating the lower leg-worn part is provided in connection portions, the driving device being controlled by a control device for an isokinetic exercise so that a rehabilitation effect can be improved and the portable rehabilitation exercise device can be conveniently used without a space restriction.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: November 29, 2016
    Assignee: HEXAR SYSTEMS CO., LTD.
    Inventors: Jung-Soo Han, Chang-Soo Han
  • Publication number: 20150273273
    Abstract: Provided is a portable rehabilitation exercise device for a knee joint, the portable rehabilitation exercise device being configured such that a lower leg-worn part is rotatably connected to a thigh-worn part and a driving device for rotating the lower leg-worn part is provided in connection portions, the driving device being controlled by a control device for an isokinetic exercise so that a rehabilitation effect can be improved and the portable rehabilitation exercise device can be conveniently used without a space restriction.
    Type: Application
    Filed: October 24, 2013
    Publication date: October 1, 2015
    Applicant: HEXAR SYSTEMS CO., LTD.
    Inventors: Jung-Soo Han, Chang-Soo Han
  • Patent number: D863558
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: October 15, 2019
    Assignee: Hexar Systems Co., Ltd.
    Inventor: Chang-Soo Han