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:
Nov. 13, 2018
Filed:
Feb. 27, 2014
Nikkiso Company Limited, Tokyo, JP;
Hiroshi Nimura, Makinohara, JP;
Kazumi Yokoyama, Makinohara, JP;
Tomohiro Furuhashi, Makinohara, JP;
Nikkiso Company Limited, Tokyo, JP;
Abstract
The blood purification apparatus has a control device () that performs a venous returning blood process S, an arterial returning blood process Sand a negative pressure applying process S. The returning of the blood is performed by substituting a physiological saline solution for the blood in the blood circuit. The negative pressure applying process Sreleases a negative pressure after applying the negative pressure to a flow route on an upstream side from an arrangement position of a blood pumpin the arterial blood circuit (). The blood pump () is in a normal rotation and an electromagnetic valve Vswitches over the physiological saline solution supplying linefrom a closing state to a circulating state.