The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 27, 2024
Filed:
Apr. 21, 2021
The Hospital for Sick Children, Toronto, CA;
Thomas Looi, Markham, CA;
Grace Yee Yan Lai, Toronto, CA;
Brian E. William Hanak, IV, Loma Linda, CA (US);
Pascal Voyer-Nguyen, Montreal, CA;
James Drake, Toronto, CA;
THE HOSPITAL FOR SICK CHILDREN, Toronto, CA;
Abstract
The present disclosure provides a surgical shunt assembly tool that provides a more efficacious grip on the catheter tubes and prevent the tip of the catheter from buckling while the catheter is pushed onto the tip of the valve during installation of shunts during CSF shunt surgery. The tool includes standard handles such as used in a shodded mosquito tool having a clamping jaw integrated into the distal end section of the handle. The distal jaw includes two forcep jaw sections each having a proximal end integrally formed with a distal end of a distal end arm section of one of the two handle arms, and a distal end section extending away from the distal end arm section. The distal end sections of the forcep jaw sections are cylindrically shaped such that when the forcep jaw is closed by bringing the two forcep jaw sections together, a cylinder is formed having a diameter substantially equal to a diameter of a catheter tube to be attached to a shunt valve tip. The proximal ends of the forcep jaw sections are oval shaped and have a size such that when the forcep jaw is closed bringing the two forcep jaw sections together, an oval shaped opening is formed having a size smaller than the diameter of the catheter tube such that the catheter tube is squeezed closed to provide a firm grip of the tool of the catheter tube.