Patents by Inventor Chih-Hun Hsu

Chih-Hun Hsu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7468023
    Abstract: A suspension system for walk training in physical therapy is disclosed to include a framework formed of a top rail and two wheeled posts supporting the top rail, a suspension mechanism, which has a suspension rod suspending from the top rail by a suspension rope for securing a harness for a patient, a spring force control unit fixedly mounted in the framework for stretching the suspension rope and adjusting the stretch force to the suspension rope, an elevation adjustment unit fixedly mounted in the framework for adjusting the elevation of the suspension rod, and a suspension force measurement unit for measuring the pull force of the suspension rope.
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: December 23, 2008
    Assignee: Cycling & Health Tech Industry R & D Center
    Inventors: Hung-Sheng Wu, Chun-Ho Chen, Chih-Hun Hsu
  • Publication number: 20070054784
    Abstract: A suspension system for walk training in physical therapy is disclosed to include a framework formed of a top rail and two wheeled posts supporting the top rail, a suspension mechanism, which has a suspension rod suspending from the top rail by a suspension rope for securing a harness for a patient, a spring force control unit fixedly mounted in the framework for stretching the suspension rope and adjusting the stretch force to the suspension rope, an elevation adjustment unit fixedly mounted in the framework for adjusting the elevation of the suspension rod, and a suspension force measurement unit for measuring the pull force of the suspension rope.
    Type: Application
    Filed: August 24, 2005
    Publication date: March 8, 2007
    Inventors: Hung-Sheng Wu, Chun-Ho Chen, Chih-Hun Hsu
  • Patent number: 7153240
    Abstract: A medical gymnastic treadmill is disclosed to include two handrail assemblies each having a horizontal top rail a plurality of screw rods pivotally supported on the base frame of the treadmill body, vertical tubes respectively coupled between the top rail and the screw rods, a reversible motor, and a transmission mechanism coupled between the reversible motor and the screw rods for rotating the screw rods to move the tubes and top rails of the two handrail assemblies to the desired elevation at the same time upon rotation of the reversible motor.
    Type: Grant
    Filed: September 8, 2005
    Date of Patent: December 26, 2006
    Assignee: Taiwan Bicycle Industry R&D Center
    Inventors: Hung-Sheng Wu, Chun-Ho Chen, Chih-Hun Hsu