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:
Nov. 01, 2022
Filed:
Dec. 19, 2016
Applicant:
Kaohsiung Medical University, Kaohsiung, TW;
Inventors:
Assignee:
KAOHSIUNG MEDICAL UNIVERSITY, Kaohsiung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/34 (2006.01); A61B 17/04 (2006.01); A61B 17/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/3472 (2013.01); A61B 17/0401 (2013.01); A61B 17/3423 (2013.01); A61B 2017/00862 (2013.01); A61B 2017/0409 (2013.01); A61B 2217/005 (2013.01);
Abstract
Disclosed is an arthroscopic cannula to solve the problem of more wounds being created due to the use of a plurality of cannulas in a conventional arthroscopic surgery. The arthroscopic cannula includes a cannula body, a spacer provided inside the cannula body and extending axially along the cannula body to divide an internal space of the cannula body into a first chamber and a second chamber, and a joint connected to one end of the cannula body. The interior of the joint intercommunicates with the first chamber and the second chamber.