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:
Jan. 03, 2023
Filed:
Jul. 26, 2019
Applicant:
Nanumcompany Co., Ltd., Daegu, KR;
Inventors:
Kum Bok Han, Sokcho-si, KR;
Yong Hwan Choi, Seoul, KR;
Assignee:
NANUMCOMPANY CO., LTD., Daegu, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/315 (2006.01); A61M 1/00 (2006.01); A61M 5/31 (2006.01);
U.S. Cl.
CPC ...
A61M 5/31515 (2013.01); A61M 1/67 (2021.05); A61M 1/81 (2021.05); A61M 5/3148 (2013.01); A61M 5/31501 (2013.01); A61M 5/31581 (2013.01); A61M 2202/08 (2013.01);
Abstract
A fat suction and graft syringe includes a negative pressure adjustment mechanism. The negative pressure state in a barrel can be maintained during a procedure only by pulling and releasing a plunger, and only by slightly rotating the plunger. The plunger can be pushed inside the barrel without being constrained by a multi-level holding plate and a single-surface rotation clip, whereby the syringe has enhanced convenience in the use and production thereof so that many practitioners accustomed to using a normal syringe can easily use the syringe without separately learning how to manipulate the syringe.