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:
Feb. 11, 2025
Filed:
Aug. 28, 2019
Daiken Medical Co., Ltd., Osaka, JP;
Masayuki Uruma, Osaka, JP;
Kazuki Ishibashi, Osaka, JP;
DAIKEN MEDICAL CO., LTD., Osaka, JP;
Abstract
Provided is a connection member which is not limited by the material, the tube thickness, the tube diameter or the like of a suction tube and a discharge tube to be connected to a pump, and can eliminate troubles in the tube attachment. A connection member includes: a pump attachment part; a tube connecting part; and a flow passage defining part. At least a portion of each of the suction passage section and the discharge passage section of the flow passage defining part includes membranes deformable due to pressures of the liquid flowing in the suction passage section and the discharge passage section. The flow passage defining part has a shape allowing the flow passage defining part to be attached in an arrangement that the membranes face sensors for detecting a flow state of the liquid flowing in the suction passage section and the discharge passage section by deformation of the membranes.