Invention Application
US20100078385A1 BLOOD CIRCUIT, BLOOD PURIFICATION CONTROL APPARATUS, AND PRIMING METHOD
有权
血液循环，血液净化控制装置和预处理方法
- Patent Title: BLOOD CIRCUIT, BLOOD PURIFICATION CONTROL APPARATUS, AND PRIMING METHOD
- Patent Title (中): 血液循环，血液净化控制装置和预处理方法
-
Application No.: US12594081Application Date: 2008-03-25
-
Publication No.: US20100078385A1Publication Date: 2010-04-01
- Inventor: Shigeki Kawarabata , Noriaki Nakagawa , Junya Fujii , Shogo Kamito
- Applicant: Shigeki Kawarabata , Noriaki Nakagawa , Junya Fujii , Shogo Kamito
- Priority: JP2007-093625 20070330; JP2007-094381 20070330; JP2007-094382 20070330; JP2007-270706 20071017
- International Application: PCT/JP2008/000718 WO 20080325
- Main IPC: B01D61/32
- IPC: B01D61/32 ; A61M1/14 ; A61M1/34 ; B01D61/24 ; B01D61/28
Abstract:
The present invention provides a blood circuit capable of automatically performing priming for safe treatments.The blood circuit includes: a hemofilter (56) purifying blood; a blood removal line that has an end connected to an inlet of the hemofilter (56) and that consists of a first blood removal line (84), a second blood removal line (88), and a third blood removal line (89); a blood return line that has an end connected to an outlet of the hemofilter (56) and that consists of the first blood return line (92) and the second blood return line (94); and an anticoagulant (bypass) line (90) reducing a difference between (a) a pressure of a priming fluid flowing in the blood removal line and (b) a pressure of the priming fluid flowing in the blood return line.
Public/Granted literature
- US08877063B2 Blood circuit, blood purification control apparatus, and priming method Public/Granted day:2014-11-04
Information query
