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. 23, 2025
Filed:
Dec. 14, 2022
Terumo Kabushiki Kaisha, Tokyo, JP;
Yuichi Tada, Santa Clara, CA (US);
Yoichiro Kuwano, Machida Tokyo, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A medical device for removing an object in a body cavity, includes a first device including a rotatable drive shaft and a cutter attached to a distal end of the drive shaft and by which the object is cut, a second device movable with respect to the drive shaft along a longitudinal direction of the drive shaft and including a distal-side blood pressure sensor at a distal portion of the second device and a proximal-side blood pressure sensor on a proximal side of the distal-side blood pressure sensor, and a controller configured to acquire a first measurement value from the distal-side blood pressure sensor and a second measurement value from the proximal-side blood pressure sensor, calculate a fractional flow reserve using the first and second measurement values, and control the cutter to cut the object in accordance with the calculated fractional flow reserve.