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:
May. 07, 2024
Filed:
May. 23, 2022
Applicant:
Taewoong Medical Co., Ltd., Gimpo-si, KR;
Inventor:
Hyun Soo Ji, Seoul, KR;
Assignee:
TAEWOONG MEDICAL CO., LTD., Gimpo-si, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 1/015 (2006.01); A61B 1/12 (2006.01); A61B 1/313 (2006.01);
U.S. Cl.
CPC ...
A61B 1/126 (2013.01); A61B 1/3132 (2013.01);
Abstract
An opening and closing unit includes a body that has a first hollow part penetrating through both ends thereof and an opening part communicating the first hollow part with an outside, and an opening and closing part that is inserted into the first hollow part to selectively open and close the opening part, has second hollow part formed therein, and has a through hole communicating with the second hollow part on one side thereof.