Patents by Inventor Chung Chek Wong

Chung Chek Wong 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).

  • Vertebral osteosynthesis assembly formed by a vertebral osteosynthesis material and instruments for placing said material
    Patent number: 9408642
    Abstract: In this assembly; each connecting piece comprises engaging means situated outside said conduit for engaging a connecting bar and outside said conduit for engaging on an anchor member, making it possible to grasp said connecting piece using a handling instrument. The assembly comprises at least one handling instrument comprising engaging means complementary to those comprised by each connecting piece. According to the invention, each anchor member is equipped with a proximal shaft, the length of which is such that it protrudes past the patient's skin after implantation of said anchor member on a vertebra. Each handling instrument is tubular and can be engaged on the proximal shaft of each anchor member so as to allow the movement of a connecting piece grasped by the instrument along the proximal shaft of each anchor member.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: August 9, 2016
    Assignee: MEDICREA INTERNATIONAL
    Inventors: Chung Chek Wong, Jean-Louis Labbe, Julius Fernandez, Victor Hsu
  • VERTEBRAL OSTEOSYNTHESIS ASSEMBLY FORMED BY A VERTEBRAL OSTEOSYNTHESIS MATERIAL AND INSTRUMENTS FOR PLACING SAID MATERIAL
    Publication number: 20130150898
    Abstract: In this assembly; each connecting piece comprises engaging means situated outside said conduit for engaging a connecting bar and outside said conduit for engaging on an anchor member, making it possible to grasp said connecting piece using a handling instrument. The assembly comprises at least one handling instrument comprising engaging means complementary to those comprised by each connecting piece. According to the invention, each anchor member is equipped with a proximal shaft, the length of which is such that it protrudes past the patient's skin after implantation of said anchor member on a vertebra. Each handling instrument is tubular and can be engaged on the proximal shaft of each anchor member so as to allow the movement of a connecting piece grasped by the instrument along the proximal shaft of each anchor member.
    Type: Application
    Filed: August 30, 2011
    Publication date: June 13, 2013
    Applicant: MEDICREA INTERNATIONAL
    Inventors: Chung Chek Wong, Jean-Louis Labbe, Julius Fernandez, Victor Hsu