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Title:
PREPARATION APPARATUS AND PREPARATION METHOD FOR DIALYSIS FLUID OF VARIABLE BICARBONATE ION CONCENTRATION TYPE, DIALYSATE OF VARIABLE BICARBONATE ION CONCENTRATION TYPE, AND DIALYSIS SYSTEM OF VARIABLE BICARBONATE ION CONCENTRATION TYPE
Document Type and Number:
Japanese Patent JP2013150767
Kind Code:
A
Abstract:

To provide a technique for preparing a dialysis fluid, where the concentration of electrolytes such as potassium, calcium, magnesium, etc. is maintained constant according to the patient conditions while freely changing the bicarbonate ion concentration even during dialysis operation.

In a three-component dialysate including an agent S containing sodium chloride, an agent B containing sodium bicarbonate and an agent A containing an electrolyte other than sodium chloride or sodium bicarbonate, it is possible to freely change the bicarbonate ion concentration while maintaining constant the ion concentration of such trace metals as potassium, calcium, magnesium, etc. by adjusting the quantity of agent B added during the preparation of the dialysis fluid. Moreover, in this three-component dialysate, it is also possible to keep the sodium ion concentration at a fixed value or freely change it by adjusting the ratio of the amounts of addition of the agent S and the agent B in use.


Inventors:
NOGUCHI HIROSHI
KIKUISHI JUNYA
AOYAMA HIDEYUKI
HASHIMOTO MINA
Application Number:
JP2012103963A
Publication Date:
August 08, 2013
Filing Date:
April 27, 2012
Export Citation:
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Assignee:
TOMITA PHARMA
International Classes:
A61M1/14
Domestic Patent References:
JP3586767B22004-11-10
JP3957406B22007-08-15
JP4164165B22008-10-08
JP3200594B22001-08-20
JP3669738B22005-07-13
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JP2011144199A2011-07-28
JP2002172162A2002-06-18
JP4011202B22007-11-21
JP2010535550A2010-11-25
JP2008541927A2008-11-27
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JP2011092402A2011-05-12
JP4653630B22011-03-16
JP2002500932A2002-01-15
JP4458346B22010-04-28
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JPH07275354A1995-10-24
JP2004358269A2004-12-24
JP4129866B22008-08-06
Foreign References:
US20060191850A12006-08-31
WO2011052348A12011-05-05
WO1992011046A11992-07-09
Attorney, Agent or Firm:
Yamada Iichiro
Junya Tanaka
Tachibana Kenji
Hiroki Matsui



 
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