WO2008120803A1 - シリンジポンプを備えた持続的血液浄化装置 - Google Patents

シリンジポンプを備えた持続的血液浄化装置 Download PDF

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Publication number
WO2008120803A1
WO2008120803A1 PCT/JP2008/056611 JP2008056611W WO2008120803A1 WO 2008120803 A1 WO2008120803 A1 WO 2008120803A1 JP 2008056611 W JP2008056611 W JP 2008056611W WO 2008120803 A1 WO2008120803 A1 WO 2008120803A1
Authority
WO
WIPO (PCT)
Prior art keywords
dialysate
supply line
replacement fluid
purification system
blood purification
Prior art date
Application number
PCT/JP2008/056611
Other languages
English (en)
French (fr)
Inventor
Mitsutaka Ueda
Makoto Mitsuhashi
Original Assignee
Nipro Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nipro Corporation filed Critical Nipro Corporation
Priority to EP08739721A priority Critical patent/EP2156855A1/en
Priority to JP2009507557A priority patent/JPWO2008120803A1/ja
Priority to US12/450,578 priority patent/US20110036768A1/en
Publication of WO2008120803A1 publication Critical patent/WO2008120803A1/ja

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1621—Constructional aspects thereof
    • A61M1/1635—Constructional aspects thereof with volume chamber balancing devices between used and fresh dialysis fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3431—Substitution fluid path upstream of the filter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3424—Substitution fluid path
    • A61M1/3437—Substitution fluid path downstream of the filter, e.g. post-dilution with filtrate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/342—Adding solutions to the blood, e.g. substitution solutions
    • A61M1/3441—Substitution rate control as a function of the ultrafiltration rate

Abstract

　透析液流量と補液流量の誤差が極めて小さく、ポンプのキャリブレーションを必要としない持続的血液浄化装置を提供する。 　本発明の持続的血液浄化装置は、血液浄化器１と血液回路２、透析液供給ライン４、補液供給ライン５および除水ライン６を含んでなり、前記透析液供給ライン４、補液供給ライン５、除水ライン６にはそれぞれシリンジポンプ４３、５３、６２が設けられている。前記透析液供給ライン４については、前記シリンジポンプ４３に一気に吸入された透析液を血液浄化器１に少量ずつ持続的に供給できるようにし、前記補液供給ライン５については、前記シリンジポンプ５３に一気に吸入された補液を前記血液回路の静脈側または動脈側に少量ずつ持続的に供給できるようにし、前記除水ライン６については、前記シリンジポンプ６２に少量ずる持続的に吸入された使用済透析液を一気に排出できるようになっている。
PCT/JP2008/056611 2007-04-02 2008-04-02 シリンジポンプを備えた持続的血液浄化装置 WO2008120803A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08739721A EP2156855A1 (en) 2007-04-02 2008-04-02 Continuous blood purification system provided with syringe pumps
JP2009507557A JPWO2008120803A1 (ja) 2007-04-02 2008-04-02 シリンジポンプを備えた持続的血液浄化装置
US12/450,578 US20110036768A1 (en) 2007-04-02 2008-04-02 Continuous blood purification system provided with syringe pumps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-095975 2007-04-02
JP2007095975 2007-04-02

Publications (1)

Publication Number Publication Date
WO2008120803A1 true WO2008120803A1 (ja) 2008-10-09

Family

ID=39808384

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056611 WO2008120803A1 (ja) 2007-04-02 2008-04-02 シリンジポンプを備えた持続的血液浄化装置

Country Status (4)

Country Link
US (1) US20110036768A1 (ja)
EP (1) EP2156855A1 (ja)
JP (1) JPWO2008120803A1 (ja)
WO (1) WO2008120803A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020527418A (ja) * 2017-07-18 2020-09-10 フレセニウス・メディカル・ケア・ドイチュラント・ゲーエムベーハー 血液処理後に排液バッグを空にするための方法およびデバイス

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2799851C (en) * 2010-05-21 2019-11-05 Gambro Lundia Ab User interface, machine and method
CN102961790A (zh) * 2012-11-14 2013-03-13 王雪 一种连续肾脏替代治疗装置
EP3018601B1 (en) * 2014-11-10 2021-06-23 B. Braun Avitum AG Blood purification device graphical user interface method
DE102019130434A1 (de) * 2019-11-12 2021-05-12 Fresenius Medical Care Deutschland Gmbh Signalgetriggertes Verfahren zum Entleeren eines Effluentbeutels und Vorrichtungen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628129Y2 (ja) * 1990-05-25 1994-08-03 株式会社三陽電機製作所 血液透析装置
JPH08191889A (ja) 1995-01-19 1996-07-30 Ube Ind Ltd 持続的血液浄化用装置
JP3061457U (ja) * 1999-02-15 1999-09-17 株式会社メテク 人工腎臓用補液ポンプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060064053A1 (en) * 2004-09-17 2006-03-23 Bollish Stephen J Multichannel coordinated infusion system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628129Y2 (ja) * 1990-05-25 1994-08-03 株式会社三陽電機製作所 血液透析装置
JPH08191889A (ja) 1995-01-19 1996-07-30 Ube Ind Ltd 持続的血液浄化用装置
JP3061457U (ja) * 1999-02-15 1999-09-17 株式会社メテク 人工腎臓用補液ポンプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020527418A (ja) * 2017-07-18 2020-09-10 フレセニウス・メディカル・ケア・ドイチュラント・ゲーエムベーハー 血液処理後に排液バッグを空にするための方法およびデバイス
US11724019B2 (en) 2017-07-18 2023-08-15 Fresenius Medical Care Deutschland Gmbh Method and devices for emptying an effluent bag after blood treatment

Also Published As

Publication number Publication date
US20110036768A1 (en) 2011-02-17
EP2156855A1 (en) 2010-02-24
JPWO2008120803A1 (ja) 2010-07-15

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