Patents by Inventor Zhongquan Qi

Zhongquan Qi 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).

  • Bowel Implant
    Publication number: 20080195228
    Abstract: An apparatus for operation into the intestine of humans and animals includes a flexible, double-walled tube. The outer wall of the tube is porous for the inward growth of blood vessels, while its inner wall is tight for a barrier effect against the contents of the intestine. A degradable, support structure is advantageously disposed inside the inner wall of the tube.
    Type: Application
    Filed: March 28, 2006
    Publication date: August 14, 2008
    Applicant: Sinova Safetech Innovation AB
    Inventors: Jorgen Uno, Lars Magnus Bjursten, Zhongquan Qi