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:
Aug. 25, 2020
Filed:
Sep. 12, 2018
Opsens Inc., Quebec, CA;
Claude Belleville, Ville de Quebec, CA;
Opsens Inc., Quebec, CA;
Abstract
The present document describes a pressure guidewire. It comprises a shaft tube having a proximal section configured to provide pushability to the pressure guidewire; a middle section extending distally relative to the proximal section, the middle section comprising a cut pattern configured to provide greater flexibility in the middle section than the proximal section; and a sensor housing section extending distally relative to the middle section. The pressure guidewire further comprises an inner hypotube comprising a proximal end portion and a distal end portion, the inner hypotube positioned entirely radially inward of the shaft tube and within at least the middle section, the proximal end portion and the distal end portion of the inner hypotube being joined to the shaft tube; and a tip pressure sensor positioned in the sensor housing section.