Patents by Inventor Nguyen-Thanh Denis HOA

Nguyen-Thanh Denis HOA 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).

  • ENDOSTEAL GUIDE PIN, POSITIONING TROCAR AND TROCAR FOR REMOVING SAID PIN
    Publication number: 20220104861
    Abstract: An endosteal guide pin for preparing a guide path for the implantation of a pedicle or orthopaedic screw into a patient's bone. The pin has a head intended to be provisionally implanted in a bone and a guide rod, coaxial with and rigidly secured to the head, ending in a free end intended to be at least level with the skin surface of the patient when the pin is in the implanted position in the bone. The pin has a first coupling part intended at least to secure the pin to and release the pin from at least one portion of a positioning trocar and a second coupling part intended at least to secure the pin to a removal trocar. Also, a trocar for positioning a guide pin, which trocar incorporates the guide pin, and to a trocar for removing the pin.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 7, 2022
    Applicant: HIRONDELLE MEDICAL
    Inventors: Eric DECOUX, Nguyen-Thanh Denis HOA
  • Endosteal guide pin, positioning trocar and trocar for removing said pin
    Patent number: 11229470
    Abstract: An endosteal guide pin for preparing a guide path for the implantation of a pedicle or orthopaedic screw into a patient's bone. The pin has a head intended to be provisionally implanted in a bone and a guide rod, coaxial with and rigidly secured to the head, ending in a free end intended to be at least level with the skin surface of the patient when the pin is in the implanted position in the bone. The pin has a first coupling part intended at least to secure the pin to and release the pin from at least one portion of a positioning trocar and a second coupling part intended at least to secure the pin to a removal trocar. Also, a trocar for positioning a guide pin, which trocar incorporates the guide pin, and to a trocar for removing the pin.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: January 25, 2022
    Assignee: HIRONDELLE MEDICAL
    Inventors: Eric Decoux, Nguyen-Thanh Denis Hoa
  • ENDOSTEAL GUIDE PIN, POSITIONING TROCAR AND TROCAR FOR REMOVING SAID PIN
    Publication number: 20200085481
    Abstract: An endosteal guide pin for preparing a guide path for the implantation of a pedicle or orthopaedic screw into a patient's bone. The pin has a head intended to be provisionally implanted in a bone and a guide rod, coaxial with and rigidly secured to the head, ending in a free end intended to be at least level with the skin surface of the patient when the pin is in the implanted position in the bone. The pin has a first coupling part intended at least to secure the pin to and release the pin from at least one portion of a positioning trocar and a second coupling part intended at least to secure the pin to a removal trocar. Also, a trocar for positioning a guide pin, which trocar incorporates the guide pin, and to a trocar for removing the pin.
    Type: Application
    Filed: March 15, 2018
    Publication date: March 19, 2020
    Applicant: HIRONDELLE MEDICAL
    Inventors: Eric DECOUX, Nguyen-Thanh Denis HOA