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. 17, 2020
Filed:
Jun. 09, 2015
Lifetech Scientific (Shenzhen) Co., Ltd., Shenzhen, CN;
Tingchao Zhang, Shenzhen, CN;
Yang Li, Shenzhen, CN;
Quanjie Jiang, Shenzhen, CN;
Mingyang Cai, Shenzhen, CN;
Lifetech Scientific (Shenzhen) Co. Ltd., Shenzhen, CN;
Abstract
An adjustable curved medical device includes a catheter, a handle, and a traction wire provided in the catheter. The distal end of the traction wire is connected to the distal end of the catheter. A retainer device is provided in the handle, and includes a rotating member and a body having a receiving groove for receiving the rotating member, and a guiding hole extending through the outer wall of the body to the receiving groove. A slot formed between the rotating member and the inner wall of the body is smaller than the diameter of the traction wire. The proximal end of the traction wire extends through the guiding hole and engages in the slot.