Patents by Inventor Dong BIAN

Dong BIAN 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).

  • Absorbable Iron-Based Instrument
    Publication number: 20240207075
    Abstract: Disclosed is an absorbable iron-based instrument (10).
    Type: Application
    Filed: May 27, 2020
    Publication date: June 27, 2024
    Applicant: BIOTYX MEDICAL (SHENZHEN) CO., LTD.
    Inventors: Dong Bian, Wenjiao Lin
  • ABSORBABLE IMPLANTABLE DEVICE
    Publication number: 20210402068
    Abstract: An absorbable implantable device, including an iron-based substrate, and a zinc-containing protective layer and a corrosion promoting layer provided on the iron-based substrate. The iron-based substrate has an outer wall and an inner wall. The zinc-containing protective layer covers the outer wall and the inner wall of the iron-based substrate. The corrosion promoting layer covers the zinc-containing protective layer. The thickness ratio of the zinc-containing protective layer located on the outer wall to the corrosion promoting layer located on the outer wall is less than the thickness ratio of the zinc-containing protective layer located on the inner wall to the corrosion promoting layer located on the inner wall. The absorbable implantable device has a low risk of thrombosis and can meet the requirements of early support and later rapid corrosion.
    Type: Application
    Filed: October 31, 2019
    Publication date: December 30, 2021
    Applicant: BIOTYX MEDICAL (SHENZHEN) CO., LTD
    Inventors: Wenjiao LIN, Dong BIAN