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. 04, 2025
Filed:
Jul. 14, 2021
Applicant:
Korea University Research and Business Foundation, Seoul, KR;
Inventor:
Sungsoo Park, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 17/29 (2006.01); A61B 17/00 (2006.01);
U.S. Cl.
CPC ...
A61B 17/2909 (2013.01); A61B 2017/00681 (2013.01);
Abstract
The present invention relates to a laparoscopic surgery instrument that does not require a trocar, the laparoscopic surgery instrument including: a first part inserted into the body of the abdominal cavity and provided with a surgical instrument; and a second part placed outside the body of the abdominal cavity and coupled to the first part to manipulate the operation state of the surgical instrument, wherein the first part and the second part are primarily coupled to each other by magnetic force while the first part is inserted into the body.