Patents by Inventor Kraivit Angsupanich

Kraivit Angsupanich 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).

  • Suction irrigation device with a scraper
    Patent number: 5197949
    Abstract: A device for irrigation and suction removal of blood, bodily fluids and debris during surgery. A hollow tube is provided which contains an interior bore such that a vacuum force may be applied therethrough. The hollow tube also contains a secondary channel such as to allow sufficient quantities of water to dislodge any debris that may clog the interior bore during use in surgical procedures. A pivoting scraper is provided for facilitating the traction of an opening or wound.
    Type: Grant
    Filed: January 22, 1991
    Date of Patent: March 30, 1993
    Inventor: Kraivit Angsupanich