WO2008117747A1 - 薬液注入装置および該薬液注入装置の制御方法 - Google Patents

薬液注入装置および該薬液注入装置の制御方法 Download PDF

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Publication number
WO2008117747A1
WO2008117747A1 PCT/JP2008/055256 JP2008055256W WO2008117747A1 WO 2008117747 A1 WO2008117747 A1 WO 2008117747A1 JP 2008055256 W JP2008055256 W JP 2008055256W WO 2008117747 A1 WO2008117747 A1 WO 2008117747A1
Authority
WO
WIPO (PCT)
Prior art keywords
chemical
chemical injector
injection
pressure
injection pressure
Prior art date
Application number
PCT/JP2008/055256
Other languages
English (en)
French (fr)
Inventor
Toshio Kanetaka
Original Assignee
Nemoto Kyorindo Co., Ltd.
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 Nemoto Kyorindo Co., Ltd. filed Critical Nemoto Kyorindo Co., Ltd.
Priority to JP2009506320A priority Critical patent/JP5265520B2/ja
Publication of WO2008117747A1 publication Critical patent/WO2008117747A1/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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/007—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests for contrast media
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16804—Flow controllers
    • A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)

Abstract

　薬液注入装置は、シリンジのピストンをシリンダ内に押し込むことによってシリンジ内に充填されている薬液を被験者に注入するための、モータを駆動源としたピストン駆動機構を有し、注入圧力をリアルタイムで検出しながら薬液を注入する。薬液の注入中、注入圧力がリミット圧力ＰLに達したら、リミット圧力ＰLを基準にモータのオン／オフ切り替え制御を行う。その間、注入圧力が安定範囲ＲS内で安定したら、それ以降は安定した注入圧力となる一定の注入速度で薬液が注入されるようにピストン駆動機構の動作が制御される。
PCT/JP2008/055256 2007-03-23 2008-03-21 薬液注入装置および該薬液注入装置の制御方法 WO2008117747A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009506320A JP5265520B2 (ja) 2007-03-23 2008-03-21 薬液注入装置および該薬液注入装置の制御方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-076794 2007-03-23
JP2007076794 2007-03-23

Publications (1)

Publication Number Publication Date
WO2008117747A1 true WO2008117747A1 (ja) 2008-10-02

Family

ID=39788482

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055256 WO2008117747A1 (ja) 2007-03-23 2008-03-21 薬液注入装置および該薬液注入装置の制御方法

Country Status (2)

Country Link
JP (1) JP5265520B2 (ja)
WO (1) WO2008117747A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013066730A3 (en) * 2011-11-03 2013-09-26 Mallinckrodt Llc Power injector with soft start injection
JP2015219048A (ja) * 2014-05-15 2015-12-07 浜松ホトニクス株式会社 薬物評価システム、薬物評価方法、薬物評価プログラム及び記録媒体
CN109420220A (zh) * 2017-08-24 2019-03-05 南京感控通化工产品经营部 一种高压注射器自适应流速控制方法
CN110809483A (zh) * 2017-08-31 2020-02-18 拜耳医药保健有限公司 在多阶段注入方案中具有过渡阶段的系统和方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002511317A (ja) * 1998-04-10 2002-04-16 マイルストーン サイアンティフィック インク 圧力または力の少なくともいずれか一方をコンピュータ制御した薬物投与装置および同様の装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002511317A (ja) * 1998-04-10 2002-04-16 マイルストーン サイアンティフィック インク 圧力または力の少なくともいずれか一方をコンピュータ制御した薬物投与装置および同様の装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013066730A3 (en) * 2011-11-03 2013-09-26 Mallinckrodt Llc Power injector with soft start injection
JP2015219048A (ja) * 2014-05-15 2015-12-07 浜松ホトニクス株式会社 薬物評価システム、薬物評価方法、薬物評価プログラム及び記録媒体
CN109420220A (zh) * 2017-08-24 2019-03-05 南京感控通化工产品经营部 一种高压注射器自适应流速控制方法
CN109420220B (zh) * 2017-08-24 2024-02-20 南京巨鲨显示科技有限公司 一种高压注射器自适应流速控制方法
CN110809483A (zh) * 2017-08-31 2020-02-18 拜耳医药保健有限公司 在多阶段注入方案中具有过渡阶段的系统和方法

Also Published As

Publication number Publication date
JPWO2008117747A1 (ja) 2010-07-15
JP5265520B2 (ja) 2013-08-14

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