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:
Mar. 12, 2024
Filed:
Nov. 04, 2020
Micro-tech (Nanjing) Co., Ltd., Jiangsu, CN;
Beijing Friendship Hospital, Capital Medical University, Beijing, CN;
Ming Ji, Beijing, CN;
Jianjun Shuang, Jiangsu, CN;
Zhenghua Shen, Jiangsu, CN;
Changging Li, Jiangsu, CN;
Derong Leng, Jiangsu, CN;
Chunjun Liu, Jiangsu, CN;
Jie Hu, Jianbosu, CN;
MICRO-TECH (NANJING) CO., LTD., Jiangsu, CN;
BEIJING FRIENDSHIP HOSPITAL, CAPITAL MEDICAL UNIVERSITY, Beijing, CN;
Abstract
A traction apparatus, comprising a clip portion () and a traction portion (), the traction portion containing a closed traction structure (); the closed traction structure being made from an elastic material; the clip portion comprising a main clip body () and a clip arm (); the main clip body being capable of passing through a biopsy channel () of an endoscope (), the clip arm being capable of clip the closed traction structure. Also disclosed is a traction ring used for the traction apparatus, the traction ring being a single closed traction structure or being formed by connecting several closed traction structures, the traction ring being made from an elastic material.