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:
Sep. 08, 2020
Filed:
Sep. 01, 2017
Terumo Kabushiki Kaisha, Tokyo, JP;
Naoki Aramaki, Kanagawa, JP;
Yuuki Souma, Kanagawa, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A medical tube(drain tube) includes a main shaft tube, a flow path opening/closing mechanism, and a branch tube. The main shaft tubeinternally has a main shaft side distal openingand a main shaft lumen. The flow path opening/closing mechanismbrings the main shaft lumeninto a communicating state by applying pressure smaller than predetermined pressure, and brings the main shaft lumeninto a blocked state by applying pressure equal to or greater than the predetermined pressure. The branch tubepromotes a pancreatic juice pj to flow into a branch lumen, based on the applied pressure which is equal to or greater than the predetermined pressure.