Patents by Inventor Hsueh-Shun Hu

Hsueh-Shun Hu 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).

  • Faster irrigation set for controlling colostomy
    Patent number: 4319569
    Abstract: A faster irrigation set for controlling Colostomy, has a water speed controlling device and an excrement suction device provided between the irrigating bag and the catheter which has a plurality of holes formed on the surface thereof for passing excrement. The excrement suction device has a valve regulating the performance of the inserted catheter either for excrement suction or irrigation.
    Type: Grant
    Filed: January 28, 1980
    Date of Patent: March 16, 1982
    Inventor: Hsueh-Shun Hu