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. 02, 2025
Filed:
Jul. 28, 2022
Terumo Kabushiki Kaisha, Tokyo, JP;
Junichi Kobayashi, Cupertino, CA (US);
Yuichi Tada, Santa Clara, CA (US);
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A medical device for removing an object in a body cavity, includes a rotatable drive shaft having a lumen, a cutter disposed at a distal portion of the drive shaft and by which the object is cut, a drive shaft driving source configured to rotate the drive shaft, a fluid driving source configured to move a fluid from a distal side to a proximal side of the lumen, a switch, and a controller configured to, in response to the switch being turned on, control the fluid driving source to begin moving the fluid, and control the drive shaft driving source to begin rotating the drive shaft a first predetermined period after the switch is turned on.