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.

Date of Patent:
Apr. 02, 2019

Filed:

Jul. 22, 2016
Applicant:

National Taiwan University Hospital;

Inventor:

Tsung-Lin Yang, Taipei, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/02 (2006.01); A61B 90/50 (2016.01); A61B 90/57 (2016.01);
U.S. Cl.
CPC ...
A61B 17/0206 (2013.01); A61B 90/50 (2016.02); A61B 2090/571 (2016.02);
Abstract

Provided is a device of automatic mechanical wound opener for head and neck surgery. The device includes a wound opener including: a fixed unit and a plurality of drawing units, and at least one of the drawing units being movably connected on the fixed unit, wherein each of the drawing units includes a first arm, a second arm, and a blade connected to the second arm; wherein the first arm is connected to the fixed unit by one end thereof and to the second arm by the other end thereof; the second arm can be adjusted to an needed included angle relative to the first arm; and at least one of the blades includes an extension plate connected to an end of a plate part of the blade, and the extension plate is connected to the second arm for shortening the spacing between two blades.


Find Patent Forward Citations

Loading…