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:
Jun. 26, 2018
Filed:
Sep. 14, 2012
Ryou Nakamoto, Kanagawa, JP;
Yoshiteru Yamaguchi, Shizuoka, JP;
Ryou Nakamoto, Kanagawa, JP;
Yoshiteru Yamaguchi, Shizuoka, JP;
TERUMO KABUSHIKI KAISHA, Shibuya-Ku, Tokyo, JP;
Abstract
A probe including a catheter sheath, a shaft inserted inside the catheter sheath, and an attachment portion detachably attached to a rotational drive unit, wherein the attachment portion includes an isolation member isolating the inside of the attachment portion into a first area in which a member for transmitting the drive force generated by the rotational drive unit to the shaft is rotatably held and a second area in which the catheter sheath is fixedly held; the isolation member includes: an insertion hole through which the shaft is inserted between the first area and the second area and an ejection hole provided in a surface to which an end portion on the rotational drive unit side of the catheter sheath is connected and which is approximately perpendicular to the rotation axis of the shaft; and the ejection hole defines a flow path extending to the outside of the isolation member.