Patents by Inventor Qingdong SHI

Qingdong SHI 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).

  • Patent number: 11883559
    Abstract: The present invention relates to a built-in bio-sleeve and preparation method and use thereof. In order to provide a suitable built-in bio-sleeve material for dorsal nerve isolation surgery and penis enlargement surgery, a novel acellular allogeneic dermal matrix material is prepared in the present invention, which is manufactured into a built-in bio-sleeve for the treatment of premature ejaculation and short and small penis. The acellular allogeneic dermal matrix or the built-in bio-sleeve of the present invention is used for dorsal nerve isolation surgery, penis enlargement or lengthening surgery without cutting off the dorsal nerve, thereby avoiding the probability of psychological erectile dysfunction caused by the patient's worry about cutting off the dorsal nerve.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: January 30, 2024
    Assignee: BEIJING JAYYALIFE BIOTECHNOLOGY CO, LTD.
    Inventors: Jihuang Sun, Hai Wang, Ang Zeng, Ming Bai, Hailin Zhang, Wei Wang, Xueyin Li, Wenjin Liu, Weiqiang Li, Qingdong Shi
  • Publication number: 20200376164
    Abstract: The present invention relates to a built-in bio-sleeve and preparation method and use thereof. In order to provide a suitable built-in bio-sleeve material for dorsal nerve isolation surgery and penis enlargement surgery, a novel acellular allogeneic dermal matrix material is prepared in the present invention, which is manufactured into a built-in bio-sleeve for the treatment of premature ejaculation and short and small penis. The acellular allogeneic dermal matrix or the built-in bio-sleeve of the present invention is used for dorsal nerve isolation surgery, penis enlargement or lengthening surgery without cutting off the dorsal nerve, thereby avoiding the probability of psychological erectile dysfunction caused by the patient's worry about cutting off the dorsal nerve.
    Type: Application
    Filed: May 17, 2018
    Publication date: December 3, 2020
    Inventors: Jihuang SUN, Hai WANG, Ang ZENG, Ming BAI, Hailin ZHANG, Wei Wang, Xueyin LI, Wenjin LIU, Weiqiang LI, Qingdong SHI