Patents by Inventor Shyang-Fong Chung

Shyang-Fong Chung 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).

  • Self-operated mini therapeutic device for venous thrombus prophylaxis
    Patent number: 6960159
    Abstract: A self-operated mini therapeutic device for venous thrombus prophylaxis, including plural “Z” shape air passages and plural magnets defined in an air cushion, a mouth of the respective air passages connected to diverting valve via pipes, the diverting valve connected to an inflating and extracting mechanism via the pipes, so as to form air paths for inflation and extraction of the respective air passages in the air cushion, a control circuit employed to control the diverting valve. The self-operated mini therapeutic device can use pressure wave and magnetic stimulation to prevent and treat venous thrombus.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: November 1, 2005
    Assignee: Chia Jei Technology Business Co., Ltd.
    Inventors: Shyang-Fong Chung, Zequn Sun