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:
Jun. 07, 2022
Filed:
Dec. 16, 2019
Hangzhou Ags Medtech Co., Ltd., Zhejiang, CN;
Baiming Shi, Hangzhou, CN;
HANGZHOU AGS MEDTECH CO., LTD., Hangzhou, CN;
Abstract
The present disclosure relates to a ligation device, an unlocking method, and a ligation instrument. The ligation device may include a clip and a limiting tube. A distal end of the clip may be used for ligation. The limiting tube may be provided with an accommodation channel, and a proximal end of the clip may be connected with the accommodation channel, and the proximal end of the clip may move into or out of the limiting tube. The clip may be provided with a locking portion, and the limiting tube may be provided with a locking position that is matched with the locking position. When the locking portion is locked with the locking position, the locking portion may be unlocked from the locking position by operating the locking portion. Alternatively, the clip may be provided with an unlocking portion that is coupled with the locking portion. The locking portion may be unlocked from the locking position by operating the unlocking portion. The ligation device may be re-opened after being locked for ligation, causing no secondary damage to the ligated tissue.