Patents by Inventor Kuang-Hsing Wu

Kuang-Hsing Wu 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).

  • Motor-operated traction device
    Patent number: 5217488
    Abstract: A motor-operated traction device includes an actuator consisting of a DC motor and a worm shaft assembly and controlled by a controller to reciprocate a rocker arm causing a horizontal pull rod to pull a waist harness and a neck harness so as to apply traction to the patient's spine.
    Type: Grant
    Filed: August 20, 1992
    Date of Patent: June 8, 1993
    Inventor: Kuang-Hsing Wu
  • Structure of physical traction machine
    Patent number: 5040523
    Abstract: A physical traction machine has two U-shaped brackets connected in parallel with a telescopic rod vertically attached thereto at the middle for carrying a traction device to pull a patient's neck or waist for relieving pressure from cervical vertebrae or lumbar vertebrae. An adjusting device is attached to the first U-shaped bracket for adjusting its width. Another adjusting device is attached to the second U-shaped bracket for adjusting its height.
    Type: Grant
    Filed: August 23, 1990
    Date of Patent: August 20, 1991
    Assignee: Jaeger Industrial Co., Ltd.
    Inventor: Kuang-Hsing Wu