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:
Jul. 26, 2016
Filed:
Jun. 01, 2012
Gang Long, Wuhan, CN;
Lei Song, Wuhan, CN;
Zhiqiang Chen, Wuhan, CN;
Yaohui Wu, Wuhan, CN;
Ping Xia, Wuhan, CN;
Gang Long, Wuhan, CN;
Lei Song, Wuhan, CN;
Zhiqiang Chen, Wuhan, CN;
Yaohui Wu, Wuhan, CN;
Ping Xia, Wuhan, CN;
WUHAN YOUCARE TECHNICAL CO., LTD., Wuhan, CN;
Abstract
An endoscope including a catheter, a steering handle for controlling the bending of the catheter, and a pipe connector. The catheter includes an outer tube and an inner tube. The outer tube is sleeved outside the inner tube. The steering handle includes a handle sleeve and a handle cover. The handle sleeve is sleeved outside the handle cover. An axial guide rail and a sliding block are arranged between the handle sleeve and the handle cover. The guide rail and the sliding block are fixed on the handle sleeve or the handle cover respectively. The outer tube is fixedly connected with the handle sleeve. The inner tube penetrates a through hole in the center of the handle sleeve, is connected with a port of the pipe connector and fixed therein. The pipe connector is positioned in the handle cover and fixedly connected therewith.