JP4854374B2 - 体外循環装置、体外循環回路、圧力測定ラインと圧力測定手段の接続状態の確認方法 - Google Patents
体外循環装置、体外循環回路、圧力測定ラインと圧力測定手段の接続状態の確認方法 Download PDFInfo
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- JP4854374B2 JP4854374B2 JP2006115073A JP2006115073A JP4854374B2 JP 4854374 B2 JP4854374 B2 JP 4854374B2 JP 2006115073 A JP2006115073 A JP 2006115073A JP 2006115073 A JP2006115073 A JP 2006115073A JP 4854374 B2 JP4854374 B2 JP 4854374B2
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- pressure
- pressure measuring
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Images
Landscapes
- External Artificial Organs (AREA)
Description
2…血液処理器(体液処理器)
3…動脈側血液回路
4…静脈側血液回路
5…バルブ
6a…動脈側チャンバ
6b…静脈側チャンバ
7a…動脈圧測定ライン(圧力測定ライン)
7b…静脈圧測定ライン(圧力測定ライン)
7c…非血液側圧力測定ライン(圧力測定ライン)
8a〜8c…除菌フィルタ
9a〜9c…接続時のみに弁が開く弁付きコネクタ
10a…動脈圧測定部(圧力測定手段)
10b…静脈圧測定部(圧力測定手段)
10c…非血液側圧力測定部(圧力測定手段)
11a,11b…制御部
12…プライミング液貯留部
13…排出ポンプ
14…透析液供給ポンプ
15…廃液回路
16…透析液供給回路
17…透析液貯留部
18…隔膜式圧力センサ
20…血液吸着装置(体外循環装置)
21…血液透析装置(体外循環装置)
Claims (4)
- 体外循環回路と、前記体外循環回路を接続した体外循環装置本体とを有する体外循環装置において、
前記体外循環装置本体は、
前記体外循環回路内を加圧もしくは減圧する圧力調整手段と、
前記体外循環回路内の圧力を検知する圧力測定手段と、
前記体外循環回路内を前記圧力調整手段により加圧もしくは減圧したにもかかわらず前記圧力測定手段により圧力の変動を検知しない場合に圧力の変動が無いことを知らせる警報手段と、
を有し、
前記体外循環回路は、
少なくとも2つ以上の圧力測定ラインと、
前記圧力測定ラインに設けた除菌フィルタと、
前記圧力測定ラインの圧力測定手段との接続側末端に、接続時のみに弁が開く弁付きコネクタと、
を有し、
前記体外循環装置本体の前記圧力測定手段と、前記体外循環回路の前記圧力測定ラインとの接続部には前記除菌フィルタよりも接続側末端にある前記弁付きコネクタが接続されることを特徴とする体外循環装置。 - 請求項1に記載の体外循環装置に用いられることを特徴とする体外循環回路。
- 請求項2に記載の体外循環回路に、体液と空気を隔離し、回路内の圧力により変形する変形部を有する圧力測定ラインが接続されていることを特徴とする、体外循環回路。
- 請求項1に記載の体外循環装置の前記体外循環回路における前記圧力測定ラインと、前記体外循環装置本体の前記圧力測定手段との接続状態の確認方法であって、
前記圧力測定ラインを前記圧力測定手段に接続し、
前記体外循環回路内を加圧もしくは減圧した時に、前記圧力測定手段により圧力の変動を検知した場合は前記圧力測定ラインと前記圧力測定手段の接続は良好と検知し、
前記体外循環回路内を加圧もしくは減圧したにもかかわらず前記圧力測定手段により圧力の変動を検知しない場合は前記圧力測定ラインと前記圧力測定手段との接続は不良と検知することを特徴とする、圧力測定ラインと圧力測定手段の接続状態の確認方法。
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JP2006115073A JP4854374B2 (ja) | 2006-04-19 | 2006-04-19 | 体外循環装置、体外循環回路、圧力測定ラインと圧力測定手段の接続状態の確認方法 |
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JP2006115073A JP4854374B2 (ja) | 2006-04-19 | 2006-04-19 | 体外循環装置、体外循環回路、圧力測定ラインと圧力測定手段の接続状態の確認方法 |
Publications (3)
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JP2007282928A JP2007282928A (ja) | 2007-11-01 |
JP2007282928A5 JP2007282928A5 (ja) | 2009-05-21 |
JP4854374B2 true JP4854374B2 (ja) | 2012-01-18 |
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JP2006115073A Expired - Fee Related JP4854374B2 (ja) | 2006-04-19 | 2006-04-19 | 体外循環装置、体外循環回路、圧力測定ラインと圧力測定手段の接続状態の確認方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20100017908A (ko) * | 2007-06-13 | 2010-02-16 | 쿠라레 메디카루 가부시키가이샤 | 혈액 정화 장치 및 그 회로 접속 불량의 확인 방법 |
JP4281835B2 (ja) * | 2007-11-06 | 2009-06-17 | 株式会社ジェイ・エム・エス | 血液透析装置 |
EP2934618B1 (en) * | 2012-12-20 | 2020-01-15 | Gambro Lundia AB | Blood set component connection detection |
DE102015102040A1 (de) | 2015-02-12 | 2016-08-18 | Fresenius Medical Care Deutschland Gmbh | Verfahren zum Überprüfen eines Verbindungszustandes einer Blutbehandlungsvorrichtung mit einem Blutschlauchsatz, sowie Vorrichtungen |
CA2988791C (en) * | 2015-06-19 | 2020-07-07 | Mallinckrodt Hospital Products IP Limited | Devices, methods, and systems for priming, separating, and collecting blood components |
DE102017130548A1 (de) | 2017-12-19 | 2019-06-19 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Vorrichtungen zum Festlegen eines Behandlungsregimes zum Verändern von Behandlungsparametern beim Dialysieren eines Patienten |
DE102018109563A1 (de) | 2018-04-20 | 2019-10-24 | Fresenius Medical Care Deutschland Gmbh | Druckmessleitung und Verfahren zum Überwachen derselben mit geeigneten Einrichtungen und Vorrichtungen |
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JPH02289259A (ja) * | 1989-04-28 | 1990-11-29 | Yokogawa Electric Corp | メンブレンフィルタの装着不良検出方法 |
JPH0924026A (ja) * | 1995-07-10 | 1997-01-28 | Otsuka Pharmaceut Factory Inc | 血液回路の圧力測定装置 |
JP2002095741A (ja) * | 2000-09-25 | 2002-04-02 | Kuraray Co Ltd | 体液処理装置および体液回路内の接続不良の検出方法 |
FR2862368B1 (fr) * | 2003-11-13 | 2007-05-11 | Staubli Sa Ets | Piquage, circuit pneumatique equipe d'un tel piquage et ensemble comprenant un tel circuit |
JP2005331061A (ja) * | 2004-05-21 | 2005-12-02 | Mitsubishi Electric Building Techno Service Co Ltd | ホース接続治具 |
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