JP4192948B2 - 体外血液循環装置 - Google Patents
体外血液循環装置 Download PDFInfo
- Publication number
- JP4192948B2 JP4192948B2 JP2005516147A JP2005516147A JP4192948B2 JP 4192948 B2 JP4192948 B2 JP 4192948B2 JP 2005516147 A JP2005516147 A JP 2005516147A JP 2005516147 A JP2005516147 A JP 2005516147A JP 4192948 B2 JP4192948 B2 JP 4192948B2
- Authority
- JP
- Japan
- Prior art keywords
- blood
- adjustment
- volume
- port
- closed
- 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.)
- Expired - Fee Related
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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
- A61M1/36—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
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1406—Septums, pierceable membranes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/1475—Inlet or outlet ports
-
- 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
- A61M1/367—Circuit parts not covered by the preceding subgroups of group A61M1/3621
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/08—Tubes; Storage means specially adapted therefor
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
-
- 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
- A61M2205/3334—Measuring or controlling the flow rate
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Description
1a、1b 半体
2 隔壁部材
3 貯血室
4 容積調整室
5 流入ポート
6 流出ポート
7 調整ポート
8a 第1閉塞防止流路
8b 第2閉塞防止流路
9 エアーベントポート
10 圧力測定ポート
11 気液分離膜
20 閉鎖型貯血槽
21 調整液槽
21a 調整液
22 血液ポンプ
23 調整路チューブ
24 支持具
25 脱血側チューブ
26 返血側チューブ
27、28 鉗子
29 微調整ポート
30 注射器
31 補助貯血槽
32 ポンプ
33 補助系チューブ
Claims (8)
- ハウジングにより形成された閉鎖空間内が区画されて血液を貯留するための貯血室及び容積調整用の調整液を貯留するための容積調整室が隣接して配置された閉鎖型貯血槽と、前記容積調整室と接続され前記調整液を貯液するための調整液槽と、前記貯血室に接続された血液ポンプとを備え、
前記ハウジングには、血液流入用の流入ポートおよび血液流出用の流出ポートが前記貯血室と連通させて設けられるとともに、前記調整液を注入排出するための調整ポートが前記容積調整室と連通させて設けられ、前記血液ポンプは前記流出ポートを介して前記貯血室に接続され、前記調整液槽は前記調整ポートを介して前記容積調整室と接続された体外血液循環装置において、
前記閉鎖型貯血槽は、前記閉鎖空間内を可撓性を有する隔壁部材で区画することにより前記貯血室と前記容積調整室が形成され、
前記調整液槽と前記調整ポートとは、流量を調節可能な構造を有する管路部材により接続され、前記調整液槽の、閉鎖型貯血槽に対する相対高さを調節することで、前記貯血室内の貯血量を増減することを特徴とする体外血液循環装置。 - 前記調整液槽の、閉鎖型貯血槽に対する相対高さの調節は、調整液槽の高さが可変なように保持する支持ユニットで行われる請求項1に記載の体外血液循環装置。
- 前記貯血室内の貯血量の増減は、前記調整液槽の、閉鎖型貯血槽に対する相対高さを調節することに加えて、前記管路部材に設けられ、前記管路部材の流路断面積を変化させる流路調節部によっても行われる請求項1または2に記載の体外血液循環装置。
- 前記貯血室内の貯血量の減小が、前記相対的高さの調節、前記流路調節部の調節とともに、前記流入ポートと生体の脱血部位とを接続する流路の断面積を減少することにより行われる請求項3に記載の体外血液循環装置。
- 前記閉鎖型貯血槽は、前記貯血室に面する部分の前記ハウジングの内壁面に、外方へ窪んだ空間を形成する第1閉塞防止流路が設けられ、前記第1閉塞防止流路に連通させて前記流入ポートと流出ポートが配置された請求項1〜4のいずれか1項に記載の体外血液循環装置。
- 前記調整ポートと前記調整液槽との間に、前記調整液の注入および排出を行うための微調整ポートを有する請求項1〜5のいずれか1項に記載の体外血液循環装置。
- 生体の脱血部位以外から出血した血液を回収するための補助貯血槽と、前記補助貯血槽に貯留された血液を前記閉鎖型貯血槽の流入ポートに流入させるための血液駆出装置とを備えた請求項1〜6のいずれか1項に記載の体外血液循環装置。
- 前記調整液槽を高さが可変なように保持する支持ユニットを備えた請求項1〜7のいずれか1項に記載の体外血液循環装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003412192 | 2003-12-10 | ||
JP2003412192 | 2003-12-10 | ||
JP2004271780 | 2004-09-17 | ||
JP2004271780 | 2004-09-17 | ||
PCT/JP2004/018303 WO2005056082A1 (ja) | 2003-12-10 | 2004-12-08 | 体外血液循環装置、閉鎖型貯血槽および体外血液循環方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2005056082A1 JPWO2005056082A1 (ja) | 2007-12-06 |
JP4192948B2 true JP4192948B2 (ja) | 2008-12-10 |
Family
ID=34680628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005516147A Expired - Fee Related JP4192948B2 (ja) | 2003-12-10 | 2004-12-08 | 体外血液循環装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7651473B2 (ja) |
EP (1) | EP1698363B1 (ja) |
JP (1) | JP4192948B2 (ja) |
KR (2) | KR100778564B1 (ja) |
AU (1) | AU2004296672B8 (ja) |
CA (1) | CA2548384C (ja) |
WO (1) | WO2005056082A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2743350C (en) * | 2005-10-03 | 2013-11-19 | Jms Co., Ltd. | Closed-type blood reservoir and extracorporeal blood circulation apparatus using the same |
JP5202005B2 (ja) | 2008-01-22 | 2013-06-05 | テルモ株式会社 | 液体回収バッグおよび体外循環回路 |
KR100986271B1 (ko) * | 2008-10-10 | 2010-10-07 | 삼성중공업 주식회사 | 굴곡부를 갖는 멤브레인의 내압 시험장치 및 내압 시험방법 |
EP2470638B1 (en) * | 2009-08-26 | 2019-10-23 | GE Healthcare Bio-Sciences Corp. | Continuous recovery harvest bag |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907504A (en) * | 1973-04-06 | 1975-09-23 | Gen Electric | Blood oxygenation system including automatic means for stabilizing the flow rate of blood therethrough |
FR2346238A1 (fr) | 1976-04-02 | 1977-10-28 | Rhone Poulenc Ind | Reservoir notamment pour liquide biologique |
DE3218561C2 (de) * | 1982-05-17 | 1988-08-18 | Günter H. Dr.-Ing. 8035 Gauting Marx | Gerät zur Aufnahme und Reinfusion von Blut |
JPS6227956A (ja) * | 1985-07-29 | 1987-02-05 | オムロン株式会社 | 皮膚インピ−ダンス測定方法 |
JPS6227965A (ja) | 1985-07-30 | 1987-02-05 | テルモ株式会社 | 貯血槽 |
US4772256A (en) * | 1986-11-07 | 1988-09-20 | Lantech, Inc. | Methods and apparatus for autotransfusion of blood |
EP0322146A3 (en) * | 1987-12-16 | 1990-01-17 | Lynxvale Limited | Antibody and antigen |
US4976707A (en) * | 1988-05-04 | 1990-12-11 | Sherwood Medical Company | Fluid collection, storage and infusion apparatus |
JP2975105B2 (ja) * | 1988-12-29 | 1999-11-10 | アン・ルイス・チヤング | ダイヤフラムポンプ |
JPH06227965A (ja) * | 1992-07-27 | 1994-08-16 | Shin Etsu Chem Co Ltd | リポソーム組成物 |
US5683357A (en) * | 1995-12-01 | 1997-11-04 | Magram; Gary | External cerebrospinal fluid drain apparatus |
IT1283482B1 (it) * | 1996-07-22 | 1998-04-21 | Dideco Spa | Dispositivo combinato comprendente serbatoio di sangue venoso e cardiotomo in circuito extracorporeo |
JP4051812B2 (ja) | 1998-04-13 | 2008-02-27 | 株式会社ジェイ・エム・エス | 制御機能を備えた体外循環装置 |
EP1053760A3 (en) * | 1999-05-21 | 2001-08-16 | Medtronic, Inc. | Fully constrained soft shell reservoir |
-
2004
- 2004-12-08 KR KR1020067012481A patent/KR100778564B1/ko not_active IP Right Cessation
- 2004-12-08 AU AU2004296672A patent/AU2004296672B8/en not_active Ceased
- 2004-12-08 KR KR1020077016491A patent/KR100942853B1/ko not_active IP Right Cessation
- 2004-12-08 EP EP04820236.0A patent/EP1698363B1/en not_active Not-in-force
- 2004-12-08 WO PCT/JP2004/018303 patent/WO2005056082A1/ja active Application Filing
- 2004-12-08 CA CA2548384A patent/CA2548384C/en not_active Expired - Fee Related
- 2004-12-08 US US10/581,732 patent/US7651473B2/en not_active Expired - Fee Related
- 2004-12-08 JP JP2005516147A patent/JP4192948B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU2004296672B2 (en) | 2008-09-18 |
EP1698363A1 (en) | 2006-09-06 |
EP1698363B1 (en) | 2014-02-26 |
KR20070087155A (ko) | 2007-08-27 |
CA2548384A1 (en) | 2005-06-23 |
KR100778564B1 (ko) | 2007-11-28 |
CA2548384C (en) | 2010-05-04 |
AU2004296672A1 (en) | 2005-06-23 |
EP1698363A4 (en) | 2012-04-18 |
US20070100273A1 (en) | 2007-05-03 |
KR20060097763A (ko) | 2006-09-15 |
AU2004296672B8 (en) | 2008-10-30 |
KR100942853B1 (ko) | 2010-02-17 |
JPWO2005056082A1 (ja) | 2007-12-06 |
US7651473B2 (en) | 2010-01-26 |
WO2005056082A1 (ja) | 2005-06-23 |
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