Patents by Inventor Zhijiang Weng

Zhijiang Weng 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: 11071565
    Abstract: A male circumcision and suture device includes a glans receiver socket including a glans socket for inserting into an excess foreskin of a patient and a socket shaft extended from the glans socket, an operation housing having a shaft channel extended from a front edge, an annular cutter coaxially coupled at the front edge of the operation housing, a plurality of staples spacedly disposed at the front edge of the operation housing, and two operation handles pivotally coupled at the operation housing to actuate the annular cutter and the staples at the same time. When the operation handles to are concurrently and pivotally actuated, the annular cutter is pushed out of the front edge of the operation housing for removing the excess foreskin of the patient and at the same time, the staples are pushed for applying stitches at a cut area of the excess foreskin of the patient.
    Type: Grant
    Filed: August 20, 2017
    Date of Patent: July 27, 2021
    Inventors: Xiaofeng Weng, Zhijiang Weng, Yuguo Zhu
  • Publication number: 20180055528
    Abstract: A male circumcision and suture device includes a glans receiver socket including a glans socket for inserting into an excess foreskin of a patient and a socket shaft extended from the glans socket, an operation housing having a shaft channel extended from a front edge, an annular cutter coaxially coupled at the front edge of the operation housing, a plurality of staples spacedly disposed at the front edge of the operation housing, and two operation handles pivotally coupled at the operation housing to actuate the annular cutter and the staples at the same time. When the operation handles to are concurrently and pivotally actuated, the annular cutter is pushed out of the front edge of the operation housing for removing the excess foreskin of the patient and at the same time, the staples are pushed for applying stitches at a cut area of the excess foreskin of the patient.
    Type: Application
    Filed: August 20, 2017
    Publication date: March 1, 2018
    Inventors: Xiaofeng Weng, Zhijiang Weng, Yuguo ZHU