Patents by Inventor Pengju FAN

Pengju FAN 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).

  • Fat cutter and integrated machine for preparation of in vitro fine-particle fat
    Patent number: 11305051
    Abstract: A fat cutter and an integrated machine for preparation of in vitro fine-particle fat are provided. The fat cutter includes a fat inlet channel, a fat outlet channel, at least one set of blades disposed between an outlet of the fat inlet channel and an inlet of the fat outlet channel, and a housing that seals a space in which the outlet of the fat inlet channel, the inlet of the fat outlet channel, and the blades are located. A fat inlet of the fat inlet channel is connected to a large-diameter liposuction tube by a liposuction channel, and a fat outlet of the fat outlet channel is connected to a high-negative pressure device. The outlet of the fat inlet channel and the inlet of the fat outlet channel are oppositely provided, and a gap therebetween matches the thickness of the blades.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: April 19, 2022
    Assignee: XIANGYA HOSPITAL CENTRAL SOUTH UNIVERSITY
    Inventors: Pengju Fan, Zhen Li, Man Fang, Jingjing Li
  • FAT CUTTER AND INTEGRATED MACHINE FOR PREPARATION OF IN VITRO FINE-PARTICLE FAT
    Publication number: 20220040399
    Abstract: A fat cutter and an integrated machine for preparation of in vitro fine-particle fat are provided. The fat cutter includes a fat inlet channel, a fat outlet channel, at least one set of blades disposed between an outlet of the fat inlet channel and an inlet of the fat outlet channel, and a housing that seals a space in which the outlet of the fat inlet channel, the inlet of the fat outlet channel, and the blades are located. A fat inlet of the fat inlet channel is connected to a large-diameter liposuction tube by a liposuction channel, and a fat outlet of the fat outlet channel is connected to a high-negative pressure device. The outlet of the fat inlet channel and the inlet of the fat outlet channel are oppositely provided, and a gap therebetween matches the thickness of the blades.
    Type: Application
    Filed: January 17, 2020
    Publication date: February 10, 2022
    Applicant: XIANGYA HOSPITAL CENTRAL SOUTH UNIVERSITY
    Inventors: Pengju FAN, Zhen LI, Man FANG, Jingjing LI