Patents by Inventor Zhang Xiliang

Zhang Xiliang 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).

  • Anvil assembly and delivery system
    Patent number: 11020119
    Abstract: An anvil assembly suitable for trans-oral delivery includes an anvil head configured to be tilted. An anvil delivery assembly includes the anvil assembly and a tubular guide assembly secured to the anvil assembly. The tubular guide assembly includes a flexible tube having an oblate cross-section.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: June 1, 2021
    Assignee: Covidien LP
    Inventors: Zhang Xiliang, Zhaokai Wang, Baojun Li
  • ANVIL ASSEMBLYAND DELIVERY SYSTEM
    Publication number: 20190083096
    Abstract: An anvil assembly suitable for trans-oral delivery includes an anvil head configured to be tilted. An anvil delivery assembly includes the anvil assembly and a tubular guide assembly secured to the anvil assembly. The tubular guide assembly includes a flexible tube having an oblate cross-section.
    Type: Application
    Filed: December 7, 2015
    Publication date: March 21, 2019
    Inventors: Zhang Xiliang, Zhaokai Wang, Baojun Li