Patents by Inventor Zhitan Yan

Zhitan Yan 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: 9247862
    Abstract: This invention discloses a method for manufacturing a disposable endoscopic puncture outfit for laparoscopy operations. The manufacturing method comprises the following steps: 1) preparing a camera shooting module; 2) preparing a puncture needle; 3) preparing a positioning puncture casing pipe; 4) mounting the camera shooting module on the puncture needle; 5) inserting the puncture needle in the positioning puncture casing pipe, and making a transparent cover slightly extend out of the positioning puncture casing pipe. This invention also discloses a puncture outfit made with a method for manufacturing a disposable endoscopic puncture outfit for laparoscopy operations. The manufacturing method provided by this invention has a simple process, is easy to implement, and has high production efficiency.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: February 2, 2016
    Assignee: DONGGUAN MICROVIEW MEDICAL TECHNOLOGY CO., LTD
    Inventors: Zhenquan Shen, Chengjun Gou, Zhitan Yan, Zhenning Huang
  • Publication number: 20150327886
    Abstract: A method for manufacturing a disposable endoscopic puncture outfit for laparoscopy operations and a puncture outfit made according to the method are provided. The puncture outfit has a camera shooting module with a light source, a puncture needle and a positioning puncture casing pipe that matches with the puncture needle; the camera shooting module is set at a head end of the puncture needle; the head end of the puncture needle is sheathed with a transparent cover that can cover the camera shooting module; the puncture needle is inserted in the positioning puncture casing pipe to make the transparent cover at the head end of the puncture needle slightly extend out of the positioning puncture casing pipe. The puncture outfit can be used for visible surgical procedures through the camera shooting module.
    Type: Application
    Filed: June 15, 2015
    Publication date: November 19, 2015
    Inventors: Zhenquan SHEN, Chengjun GOU, Zhitan YAN, Zhenning HUANG
  • Publication number: 20130338435
    Abstract: This invention discloses a method for manufacturing a disposable endoscopic puncture outfit for laparoscopy operations. The manufacturing method comprises the following steps: 1) preparing a camera shooting module; 2) preparing a puncture needle; 3) preparing a positioning puncture casing pipe; 4) mounting the camera shooting module on the puncture needle; 5) inserting the puncture needle in the positioning puncture casing pipe, and making a transparent cover slightly extend out of the positioning puncture casing pipe. This invention also discloses a puncture outfit made with a method for manufacturing a disposable endoscopic puncture outfit for laparoscopy operations. The manufacturing method provided by this invention has a simple process, is easy to implement, and has high production efficiency.
    Type: Application
    Filed: August 14, 2012
    Publication date: December 19, 2013
    Applicant: Dongguan Microveiw Medical Technology Co., Ltd
    Inventors: Zhenquan Shen, Chengjun Gou, Zhitan Yan, Zhenning Huang