JP2015016353A - 体外血液循環システムの血液リザーバーへの静脈流入を確立するための装置 - Google Patents
体外血液循環システムの血液リザーバーへの静脈流入を確立するための装置 Download PDFInfo
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- JP2015016353A JP2015016353A JP2014190620A JP2014190620A JP2015016353A JP 2015016353 A JP2015016353 A JP 2015016353A JP 2014190620 A JP2014190620 A JP 2014190620A JP 2014190620 A JP2014190620 A JP 2014190620A JP 2015016353 A JP2015016353 A JP 2015016353A
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- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3666—Cardiac or cardiopulmonary bypass, e.g. heart-lung machines
- A61M1/3667—Cardiac or cardiopulmonary bypass, e.g. heart-lung machines with assisted venous return
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- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
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- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
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- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3663—Flow rate transducers; Flow integrators
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- 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
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3389—Continuous level detection
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Abstract
【解決手段】患者Pからリザーバー1への静脈流入ライン2及び、リザーバーから患者への動脈流入ライン3を含み、さらに、静脈流入ラインを徐々にクランプする制限ユニット4、及び、リザーバーに真空状態を適用する真空ユニット5に加え、静脈流入量の制限範囲を決定するために静脈流入ラインの閉塞の程度を確立する第1の動作信号を制限ユニットに供給し、静脈流入量の増加範囲を決定するためにリザーバー内の真空の程度を確立する第2の動作信号を真空ユニットに供給し、また操作者による静脈流入の量を確立する単一操作要素7を含む制御手段6を含み、真空状態を検出する真空センサ12が、リザーバー内に提供され、さらに、第1の測定信号を提供するために制御手段に接続される構成とする。
【選択図】図1
Description
Claims (8)
- 体外血液循環システムの血液リザーバーへの静脈流入を確立するための装置であって、患者から前記リザーバーまでの静脈流入ライン、及び、前記リザーバーから前記患者までの動脈流入ラインを含み、
前記静脈流入ラインを徐々にふさぐ、特にクランプして、前記リザーバーへの静脈流入量を制限するための制限ユニットと、
前記リザーバーに真空状態を適用して、前記リザーバーへの静脈流入量を増やすための真空ユニットと、
制御手段であり、
重力作用の運搬によって確立される基本値を超えるか又は下回る値で、ユーザーによる前記リザーバーへの静脈流入の量を設定するための単一操作要素を含む、並びに、
前記ユーザーによるリザーバーへの静脈流入の量の設定に基づいて、
前記リザーバーへの静脈流入量の制限範囲を決定するために前記静脈流入ラインの閉塞の程度を確立するための第1の動作信号を前記制限ユニットに供給する、及び、
前記リザーバーへの静脈流入量の増加範囲を決定するために前記リザーバー内の真空の量を確立するための第2の動作信号を前記真空ユニットに供給する、
制御手段と、
を含み、
前記真空状態を検出するための真空センサが、前記リザーバー内に提供され、さらに、第1の測定信号を提供するために前記制御手段に接続されることを特徴とする、装置。 - 前記制御手段が、前記静脈流入の量に一致する表示値の視覚表示のために表示装置を含むことを特徴とする、請求項1に記載の装置。
- 前記真空ユニットが、ラインを介して真空源に接続されるか、又は、一体化された真空源、特に、ポンプを含むことを特徴とする、請求項1又は2に記載の装置。
- 前記リザーバー内に存在する血液のレベルを検出するためのレベルセンサが提供され、第2の測定信号を提供するために前記制御手段に接続されることを特徴とする、請求項1乃至3のいずれか一項に記載の装置。
- 前記動脈流入ライン内に運搬された流入量を検出するための動脈流入量センサが提供され、第3の測定信号を提供するために前記制御手段に接続されることを特徴とする、請求項1乃至4のいずれか一項に記載の装置。
- 血液ポンプが提供され、前記血液ポンプの送達量を確立する第3の動作信号が、前記制御手段によって前記血液ポンプに供給されることを特徴とする、請求項1乃至5のいずれか一項に記載の装置。
- 前記単一操作要素が、前記リザーバー内に貯蔵されることになる血液の量を特定するために構成されることを特徴とする、請求項1乃至6のいずれか一項に記載の装置。
- 前記真空ユニットは安全装置を含み、該安全装置は、前記制御手段による作動後、又は、万一制御が欠けている場合、前記リザーバーへの真空の適用を中断し、前記リザーバー内に大気圧を確立することを特徴とする、請求項1乃至7のいずれか一項に記載の装置。
Applications Claiming Priority (2)
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DE102009026592.9 | 2009-05-29 | ||
DE102009026592.9A DE102009026592B4 (de) | 2009-05-29 | 2009-05-29 | Vorrichtung zur Festlegung des venösen Zuflusses zu einem Blutreservoir eines extrakorporalen Blutkreislaufs |
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JP2012512282A Division JP2012527920A (ja) | 2009-05-29 | 2010-04-26 | 体外血液循環システムの血液リザーバーへの静脈流入を確立するための装置 |
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JP2014190620A Expired - Fee Related JP5980284B2 (ja) | 2009-05-29 | 2014-09-19 | 体外血液循環システムの血液リザーバーへの静脈流入を確立するための装置 |
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US (4) | US20120130299A1 (ja) |
EP (2) | EP2435106B1 (ja) |
JP (2) | JP2012527920A (ja) |
CN (2) | CN105169508B (ja) |
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WO (1) | WO2010136283A1 (ja) |
Families Citing this family (14)
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DE102009026592B4 (de) | 2009-05-29 | 2014-08-28 | Sorin Group Deutschland Gmbh | Vorrichtung zur Festlegung des venösen Zuflusses zu einem Blutreservoir eines extrakorporalen Blutkreislaufs |
DE102009027195A1 (de) | 2009-06-25 | 2010-12-30 | Sorin Group Deutschland Gmbh | Vorrichtung zur Förderung von Blut in einem extrakorporalen Kreislauf |
US8506513B2 (en) | 2010-04-20 | 2013-08-13 | Sorin Group Italia S.R.L. | Blood reservoir with ultrasonic volume sensor |
US8500673B2 (en) | 2010-04-20 | 2013-08-06 | Sorin Group Italia S.R.L. | Blood reservoir with level sensor |
EP2545948B1 (en) | 2011-07-12 | 2014-04-16 | Sorin Group Italia S.r.l. | Dual chamber blood reservoir |
ES2534477T5 (es) * | 2012-05-09 | 2018-07-20 | D_Med Consulting Ag | Procedimiento para la cebadura de un dispositivo de hemodiálisis |
WO2015173611A1 (en) | 2014-05-16 | 2015-11-19 | Sorin Group Italia S.R.L. | Blood reservoir with fluid volume measurement based on pressure sensor |
GB2538577B (en) * | 2015-05-21 | 2017-08-23 | Spectrum Medical Ltd | Control system |
GB2544509B (en) * | 2015-11-19 | 2020-12-09 | Spectrum Medical Ltd | Blood flow rate control apparatus for an extracorporeal perfusion system |
GB2547900B (en) * | 2016-03-01 | 2018-03-28 | Spectrum Medical Ltd | Flow control system |
GB2558263B (en) * | 2016-12-23 | 2019-02-06 | Spectrum Medical Ltd | Flow control system |
JP7038698B2 (ja) * | 2017-02-22 | 2022-03-18 | テルモ株式会社 | 体外循環装置 |
DE102017124927A1 (de) | 2017-10-25 | 2019-04-25 | Irasun Gmbh | System zur Vakuum-unterstützten venösen Drainage (VAVD) |
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WO2010136283A1 (de) | 2010-12-02 |
CN105169508B (zh) | 2018-07-10 |
CN105169508A (zh) | 2015-12-23 |
EP2435106B1 (de) | 2014-11-26 |
JP5980284B2 (ja) | 2016-08-31 |
US20240075195A1 (en) | 2024-03-07 |
JP2012527920A (ja) | 2012-11-12 |
US20120130299A1 (en) | 2012-05-24 |
CN102448510B (zh) | 2015-09-23 |
DE102009026592B4 (de) | 2014-08-28 |
US20220105253A1 (en) | 2022-04-07 |
US11844892B2 (en) | 2023-12-19 |
DE102009026592A1 (de) | 2010-12-02 |
EP2435106A1 (de) | 2012-04-04 |
US20190070353A1 (en) | 2019-03-07 |
US11229729B2 (en) | 2022-01-25 |
CN102448510A (zh) | 2012-05-09 |
EP2842584A1 (de) | 2015-03-04 |
EP2842584B1 (de) | 2017-05-17 |
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