JP2004041745A - 体外回路中の血液を処理するための装置 - Google Patents
体外回路中の血液を処理するための装置 Download PDFInfo
- Publication number
- JP2004041745A JP2004041745A JP2003273874A JP2003273874A JP2004041745A JP 2004041745 A JP2004041745 A JP 2004041745A JP 2003273874 A JP2003273874 A JP 2003273874A JP 2003273874 A JP2003273874 A JP 2003273874A JP 2004041745 A JP2004041745 A JP 2004041745A
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- JP
- Japan
- Prior art keywords
- outlet
- inlet
- pump
- blood
- heat exchanger
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
- A61M1/1698—Blood oxygenators with or without heat-exchangers
-
- 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
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
- A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
- A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
- A61M60/232—Centrifugal pumps
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/247—Positive displacement blood pumps
- A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
- A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
-
- 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
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
- A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
- A61M60/38—Blood oxygenation
-
- 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
- A61M1/3623—Means for actively controlling temperature of blood
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Mechanical Engineering (AREA)
- Emergency Medicine (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
【解決手段】入口および出口を有する静脈血リザーバ1と、入口および出口を有する熱交換器4と、入口および出口を有するポンプ3と、入口および出口を有する酸素化装置5と、入口および出口を有する動脈血フィルタ6とを含み、静脈血リザーバ1と、熱交換器4と、ポンプ3と、酸素化装置5と、動脈血フィルタ6とが、単一の一体式アセンブリ内に一体化される体外回路中の血液を処理するための装置。
【選択図】図2
Description
1a 静脈血管路
1b、6d コネクタ
1c 出力コネクタ
2 心臓切開リザーバ
2a 管路
3 ポンプ
3a 吸入管
3b 送出管
4 熱交換器
5 酸素化装置
5a 中空円筒形構造
5b 血液酸素化構造
6 動脈血フィルタ
6a 動脈血管路
6b 環状構造
6c 濾過構造
7 部分
P 患者
Claims (10)
- 入口および出口を有する静脈血リザーバと、
入口および出口を有する熱交換器と、
入口および出口を有するポンプと、
入口および出口を有する酸素化装置と、
入口および出口を有する動脈血フィルタとを備え、
静脈血リザーバと、熱交換器と、ポンプと、酸素化装置と、動脈血フィルタとが、単一の一体式アセンブリ内に一体化される、体外回路中の血液を処理するための装置。 - 静脈血リザーバに一体接続された心臓切開リザーバをさらに含む、請求項1に記載の装置。
- 静脈リザーバの出口が熱交換器の入口に接続され、熱交換器の出口がポンプの入口に接続され、ポンプの出口が酸素化装置の入口に接続され、酸素化装置の出口が動脈フィルタの入口に接続される、請求項1または2に記載の装置。
- 装置が、血液酸素化構造を収容するための第1の中空円筒形構造を備え、第1の中空円筒形構造が、熱交換器を収容するのに適しており、かつ、上端面と下端面とにそれぞれ位置する静脈血リザーバとポンプとを支持し、
また前記装置が、第1の中空円筒形構造に一体接続され、かつ、動脈血を濾過するための濾過構造を収容するのに適した第2の中空円筒形構造を備える、請求項1から3のいずれか一項に記載の装置。 - 装置が第1の中空円筒形構造を含み、第1の中空円筒形構造が、静脈血リザーバの出口と、熱交換器の入口と、熱交換器の出口と、ポンプの入口とが同軸かつ直接対峙する構成に配置されるように、熱交換器を収容し、かつ静脈血リザーバとポンプとを支持する、請求項1から4のいずれか一項に記載の装置。
- 静脈リザーバの出口がポンプの入口に接続され、ポンプの出口が熱交換器の入口に接続され、熱交換器の出口が酸素化装置の入口に接続され、酸素化装置の出口が動脈フィルタの入口に接続される、請求項1から5のいずれか一項に記載の装置。
- ポンプの入口が静脈血リザーバの出口に直接接続され、ポンプの出口が、血液酸素化構造を収容するための第1の中空円筒形構造の基部で終端し、第1の中空円筒形構造が、熱交換器を収容するのに適し、かつ、動脈血を濾過するための濾過構造を収容するのに適した第2の中空円筒形構造を周辺領域で支持するのに適している、請求項1、2、6のいずれか一項に記載の装置。
- ポンプの出口が第1の中空円筒形構造の基部の軸で終端し、第1の中空円筒形構造内に設けられた熱交換器の入口に直接対峙する、請求項7に記載の装置。
- ポンプが脈動ポンプである、請求項1から8のいずれか一項に記載の装置。
- ポンプが遠心ポンプである、請求項1から9のいずれか一項に記載の装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2002MI001552A ITMI20021552A1 (it) | 2002-07-15 | 2002-07-15 | Dispositivo per il trattamento di sangue in circuito extracorporeo |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004041745A true JP2004041745A (ja) | 2004-02-12 |
JP4464634B2 JP4464634B2 (ja) | 2010-05-19 |
Family
ID=29765339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003273874A Expired - Fee Related JP4464634B2 (ja) | 2002-07-15 | 2003-07-14 | 体外回路中の血液を処理するための装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20040054316A1 (ja) |
EP (1) | EP1382358B1 (ja) |
JP (1) | JP4464634B2 (ja) |
DE (1) | DE60322634D1 (ja) |
IT (1) | ITMI20021552A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008000598A (ja) * | 2006-06-20 | 2008-01-10 | Eurosets Srl | 体外血液循環路における統合された装置のためのユニット集合体 |
JP7385056B2 (ja) | 2021-07-14 | 2023-11-21 | 江▲蘇▼▲賽▼▲騰▼医▲療▼科技有限公司 | 集積型膜式酸素供給装置 |
Families Citing this family (9)
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IT1318742B1 (it) | 2000-08-08 | 2003-09-10 | Dideco Spa | Dispositivo ossigenatore del sangue in circuito extracorporeo. |
ITMI20030148U1 (it) * | 2003-04-01 | 2004-10-02 | Dideco Spa | Struttura di dispositivo per il trattamento di sangue in circolazione extracorporea |
ITMI20030647A1 (it) * | 2003-04-01 | 2004-10-02 | Dideco Spa | Dispositivo per il trattamento di sangue in circolazione extracorporea |
JP4366268B2 (ja) * | 2004-07-23 | 2009-11-18 | テルモ株式会社 | 人工肺 |
DE102005031582A1 (de) * | 2005-07-06 | 2007-01-11 | Maquet Cardiopulmonary Ag | Vorrichtung zur Behandlung von Blut in einem extrakorporalen Blutkreislauf |
DE102010004600A1 (de) | 2010-01-13 | 2011-07-14 | Marseille, Oliver, Dr.-Ing., 52066 | Anordnung mit einer Blutpumpe und einem Gasaustauscher zur extrakorporalen Membranoxygenierung |
US8685319B2 (en) | 2011-04-29 | 2014-04-01 | Medtronic, Inc. | Combination oxygenator and arterial filter device with a fiber bundle of continuously wound hollow fibers for treating blood in an extracorporeal blood circuit |
US8865067B2 (en) | 2011-04-29 | 2014-10-21 | Medtronic, Inc. | Combination oxygenator and arterial filter device for treating blood in an extracorporeal blood circuit |
DE102011100439A1 (de) * | 2011-05-04 | 2012-11-08 | Dritte Patentportfolio Beteiligungsgesellschaft Mbh & Co.Kg | Austauscher-Vorrichtung |
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-
2002
- 2002-07-15 IT IT2002MI001552A patent/ITMI20021552A1/it unknown
-
2003
- 2003-07-07 US US10/614,722 patent/US20040054316A1/en not_active Abandoned
- 2003-07-10 EP EP03015535A patent/EP1382358B1/en not_active Expired - Fee Related
- 2003-07-10 DE DE60322634T patent/DE60322634D1/de not_active Expired - Lifetime
- 2003-07-14 JP JP2003273874A patent/JP4464634B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-03 US US12/364,985 patent/US20090137939A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008000598A (ja) * | 2006-06-20 | 2008-01-10 | Eurosets Srl | 体外血液循環路における統合された装置のためのユニット集合体 |
JP7385056B2 (ja) | 2021-07-14 | 2023-11-21 | 江▲蘇▼▲賽▼▲騰▼医▲療▼科技有限公司 | 集積型膜式酸素供給装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1382358B1 (en) | 2008-08-06 |
JP4464634B2 (ja) | 2010-05-19 |
DE60322634D1 (de) | 2008-09-18 |
US20040054316A1 (en) | 2004-03-18 |
EP1382358A1 (en) | 2004-01-21 |
ITMI20021552A1 (it) | 2004-01-15 |
US20090137939A1 (en) | 2009-05-28 |
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