Patents by Inventor Lipeng Yu

Lipeng Yu 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).

  • Publication number: 20230380505
    Abstract: A vaporizer includes: a vaporization shell; a vaporization assembly; and a protective assembly. The vaporization shell includes a liquid storage cavity. The vaporization assembly is arranged in the vaporization shell and has a heating structure and a liquid flowing channel, the liquid flowing channel being in communication with the heating structure so as to allow a vaporizable liquid medium in the liquid storage cavity to be outputted to the heating structure. The protective assembly is linked with the vaporization shell, the protective assembly being driven by rotating the vaporization shell to regulate an amount of a flowing liquid outputted from the liquid storage cavity to the liquid flowing channel, an amount of air entering the vaporization assembly, and on/off of a circuit between the vaporization assembly and a power supply assembly of an electronic vaporization device.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 30, 2023
    Inventors: Lipeng YU, Xianglong ZENG, Jiyong YANG
  • Patent number: 9510873
    Abstract: A guiding apparatus for x-ray-free screw placement by a spinal posterior approach, comprising an interspinous spacer, a slide scale (1), and an angle-changing rod. The apparatus is simple to operate, easy to grasp, and well accepted by physicians. A reliable effect is provided in screw placement. Significantly reduced X-ray exposure is allowed for patients and medical staff. In a small-incision minimally invasive screw placement operation, even without exposing the spinal ligament, a small spike-like protrusion of a base (2) of the interspinous spacer can ensure accurate interspinous positioning across the skin. This is applicable for both minimally invasive and incision surgeries and has a wide range of uses.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: December 6, 2016
    Assignee: THE FIRST AFFILIATED HOSPITAL OF NANJING MEDICAL UNIVERSITY
    Inventors: Xiaojian Cao, Haijun Li, Jian Tang, Lipeng Yu, Hao Xie, Lei Yang
  • Publication number: 20150297270
    Abstract: A guiding apparatus for x-ray-free screw placement by a spinal posterior approach, comprising an interspinous spacer, a slide scale (1), and an angle-changing rod. The apparatus is simple to operate, easy to grasp, and well accepted by physicians. A reliable effect is provided in screw placement. Significantly reduced X-ray exposure is allowed for patients and medical staff. In a small-incision minimally invasive screw placement operation, even without exposing the spinal ligament, a small spike-like protrusion of a base (2) of the interspinous spacer can ensure accurate interspinous positioning across the skin. This is applicable for both minimally invasive and incision surgeries and has a wide range of uses.
    Type: Application
    Filed: November 13, 2013
    Publication date: October 22, 2015
    Inventors: Xiaojian Cao, Haijun Li, Lipeng Yu, Hao Xie