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:
Dec. 26, 2023
Filed:
Mar. 01, 2018
Beijing Bywave Sensing Technology Co., Ltd., Beijing, CN;
Lizhe Zhang, Beijing, CN;
BEIJING BYWAVE SENSING TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
Provided is a pressure guide wire, including a proximal portion (), an intermediate portion () and a distal portion (), the intermediate portion () is composed of one or more woven layers, wherein each woven layer includes a plurality of woven wires, the distal portion () includes a sensor housing () that holds a pressure sensor () and a head end assembly (), the head end assembly () includes a developing spring () and a head end core wire () nested within the developing spring (). The pressure guide wire having such a structure has good flexibility and supportability, meanwhile, the cost of the pressure guide wire can be reduced due to the low cost of the woven wire and the weaving process.