JP2007282928A - 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、及び体外循環装置 - Google Patents
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、及び体外循環装置 Download PDFInfo
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Abstract
【解決手段】 圧力測定ラインとなる動静脈圧測定ライン7a,7bを有する体外循環回路であって、該動静脈圧測定ライン7a,7bの圧力測定手段となる動静脈圧測定部10a,10b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9a,9bを有し、該弁付きコネクタ9a,9bの回路側に除菌フィルタ8a,8bが接続されていることを特徴とする。
【選択図】 図1
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)
- 少なくとも2つ以上の圧力測定ラインを有する体外循環回路であって、
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を有し、
前記弁付きコネクタの回路側に除菌フィルタ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記載の体外循環回路に、体液と空気を隔離する隔膜を内蔵した圧力センサ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または請求項2のいずれかに記載の体外循環回路における前記圧力測定ラインと前記圧力測定手段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。 - 少なくとも請求項1または請求項2のいずれかに記載の体外循環回路と、
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、
を有することを特徴とする、体外循環装置。
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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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JP2007282928A true JP2007282928A (ja) | 2007-11-01 |
JP2007282928A5 JP2007282928A5 (ja) | 2009-05-21 |
JP4854374B2 JP4854374B2 (ja) | 2012-01-18 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009060741A1 (ja) * | 2007-11-06 | 2009-05-14 | Jms Co. | 血液透析装置 |
JPWO2008152810A1 (ja) * | 2007-06-13 | 2010-08-26 | クラレメディカル株式会社 | 血液浄化装置およびその回路接続不良の確認方法 |
JP2018520758A (ja) * | 2015-06-19 | 2018-08-02 | マリンクロット ホスピタル プロダクツ アイピー リミテッド | 血液成分をプライミング、分離、および収集するためのデバイス、方法、およびシステム |
EP2934618B1 (en) * | 2012-12-20 | 2020-01-15 | Gambro Lundia AB | Blood set component connection detection |
US10794791B2 (en) | 2015-02-12 | 2020-10-06 | Fresenius Medical Care Deutschland Gmbh | Method for checking a connection state between a blood treatment apparatus and a blood tubing set, and apparatuses |
US11571502B2 (en) | 2018-04-20 | 2023-02-07 | Fresenius Medical Care Deutschland Gmbh | Pressure measuring line and method for monitoring the same with suitable devices and apparatuses |
US11786644B2 (en) | 2017-12-19 | 2023-10-17 | Fresenius Medical Care Deutschland Gmbh | Method and devices for determining a treatment regimen for altering the treatment parameters when dialyzing a patient |
Citations (5)
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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 |
JP2005147398A (ja) * | 2003-11-13 | 2005-06-09 | Staeubli Faverges | 分岐継手、そのような分岐継手を備える空気圧回路とそのような回路から成る組立体 |
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2006
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Patent Citations (5)
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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 |
JP2005147398A (ja) * | 2003-11-13 | 2005-06-09 | Staeubli Faverges | 分岐継手、そのような分岐継手を備える空気圧回路とそのような回路から成る組立体 |
JP2005331061A (ja) * | 2004-05-21 | 2005-12-02 | Mitsubishi Electric Building Techno Service Co Ltd | ホース接続治具 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2008152810A1 (ja) * | 2007-06-13 | 2010-08-26 | クラレメディカル株式会社 | 血液浄化装置およびその回路接続不良の確認方法 |
JP5284260B2 (ja) * | 2007-06-13 | 2013-09-11 | 川澄化学工業株式会社 | 血液浄化装置およびその回路接続不良の確認方法 |
WO2009060741A1 (ja) * | 2007-11-06 | 2009-05-14 | Jms Co. | 血液透析装置 |
KR101150292B1 (ko) | 2007-11-06 | 2012-06-12 | 가부시키가이샤 제이.에무.에스 | 혈액투석장치 |
CN101848740B (zh) * | 2007-11-06 | 2012-08-15 | 株式会社Jms | 血液透析装置 |
EP2934618B1 (en) * | 2012-12-20 | 2020-01-15 | Gambro Lundia AB | Blood set component connection detection |
US10794791B2 (en) | 2015-02-12 | 2020-10-06 | Fresenius Medical Care Deutschland Gmbh | Method for checking a connection state between a blood treatment apparatus and a blood tubing set, and apparatuses |
JP2022104933A (ja) * | 2015-02-12 | 2022-07-12 | 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 | 血液チューブセットを備える血液処理装置の接続状態を試験する方法及び装置 |
US11408793B2 (en) | 2015-02-12 | 2022-08-09 | Fresenius Medical Care Deutschland Gmbh | Method for checking a connection state between a blood treatment apparatus and a blood tubing set, and apparatuses |
JP2018520758A (ja) * | 2015-06-19 | 2018-08-02 | マリンクロット ホスピタル プロダクツ アイピー リミテッド | 血液成分をプライミング、分離、および収集するためのデバイス、方法、およびシステム |
US11786644B2 (en) | 2017-12-19 | 2023-10-17 | Fresenius Medical Care Deutschland Gmbh | Method and devices for determining a treatment regimen for altering the treatment parameters when dialyzing a patient |
US11571502B2 (en) | 2018-04-20 | 2023-02-07 | Fresenius Medical Care Deutschland Gmbh | Pressure measuring line and method for monitoring the same with suitable devices and apparatuses |
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