JP2007195997A - 血漿脱脂肪システム - Google Patents
血漿脱脂肪システム Download PDFInfo
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- 230000015961 delipidation Effects 0.000 title 1
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 claims abstract description 53
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Images
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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
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/342—Adding solutions to the blood, e.g. substitution solutions
- A61M1/3441—Substitution rate control as a function of the ultrafiltration rate
- A61M1/3451—Substitution rate control as a function of the ultrafiltration rate the difference in weight between both ultra-filtrate and substitution reservoir being used as control signal
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
- A61M1/3486—Biological, chemical treatment, e.g. chemical precipitation; treatment by absorbents
-
- 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
- A61M1/3692—Washing or rinsing blood or blood constituents
-
- 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
- A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
- A61M1/3695—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with sedimentation by gravity
-
- 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
- A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
- A61M1/3696—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
- A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
-
- 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
- A61M2202/0415—Plasma
-
- 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
- A61M2202/0456—Lipoprotein
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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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/08—Lipoids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
- Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Molecular Biology (AREA)
- Cell Biology (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- External Artificial Organs (AREA)
- Extraction Or Liquid Replacement (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Plasma Technology (AREA)
- Drying Of Semiconductors (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Arc Welding Control (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Arc Welding In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
【解決手段】血漿に対し溶媒抽出工程を行って血漿からコレステロールを抽出する、動物血漿からコレステロールを除去するための方法であって、前記溶媒抽出工程において、血漿は分散手段により溶媒内に細滴となって分散され、それによりコレステロールの溶媒への抽出速度が向上されることを特徴とする方法。このコレステロール抽出分離装置は導入された血漿を抽出溶液内に細滴の形態で側方に分散させる回転装置45を利用して、分離効率を改善しており、これにより血漿の脱脂肪を適正に行うことができるようになっている。
【選択図】図2
Description
ようになっている。
Claims (16)
- 血漿に対し溶媒抽出工程を行って血漿からコレステロールを抽出する、動物血漿からコレステロールを除去するための方法であって、
前記溶媒抽出工程において、血漿は分散手段により溶媒内に細滴となって分散され、それによりコレステロールの溶媒への抽出速度が向上されることを特徴とする方法。 - 前記溶媒抽出工程は、溶媒を含む槽を備え、
前記槽は、血漿を当該槽内へ入れるインレットと、脱脂肪された血漿を槽から除去するアウトレットとを有し、
前記分散手段は、前記インレットと連通して設けられ、インレットを通る血漿を細滴に分散する、請求項1に記載の方法。 - 前記分散手段は、槽に対し回転可能に取り付けられた回転容器を備え、回転容器はインレットとアウトレットとを有し、血漿はインレットからこの容器に入り、細滴となってアウトレットから出る、請求項2に記載の方法。
- 前記分散手段は、血漿を水平方向に溶媒内に分散させる、請求項3に記載の方法。
- 前記回転容器は、血漿の分散を補助する充填材料を含む、請求項4に記載の方法。
- 前記充填材料は、多数の球体を含んでいる、請求項5に記載の方法。
- 前記容器は、円筒形であって、そのアウトレットは有孔の側壁を構成し、血漿はこの有孔の側壁を通って容器を出て溶媒中に分散される、請求項6に記載の方法。
- 前記溶媒は、20〜40%の低級アルコールと80〜60%の低級エーテルを含む、請求項7に記載の方法。
- 前記溶媒抽出工程を経た血漿は、脱乳化工程を受ける、請求項1に記載の方法。
- 動物から血液を採取し、この血液から血漿を分離して、血漿に前記溶媒抽出工程を行い、抽出された血漿に前記脱乳化工程を行い、脱乳化された血漿と除去した血液とを再結合させて動物に再び導入する工程を有する、請求項9に記載の方法。
- 溶媒を入れるための槽であってインレット及びアウトレットを有する槽と、前記インレットに連通して設けられた分散手段であってインレットを通る液体を細滴に分散させるための分散手段とを備える溶媒抽出装置。
- 前記分散手段は、インレット及びアウトレットを有する回転容器を備え、前記容器は槽内に配置され、前記容器のインレットは槽のインレットと連通している、請求項11に記載の装置。
- 前記容器は、アウトレットが設けられた有孔の周側壁を備えた中空円筒体である、請求項12に記載の装置。
- 前記容器の内部には、液体の細滴への分散を補助する充填材料が含まれている、請求項13に記載の装置。
- 前記充填材料は、多数の球体を含んでいる、請求項14に記載の装置。
- 上部のインレットと下部のアウトレットとを有し溶媒を収容する槽と、有孔の側壁アウトレットを有する中空円筒状の容器の形態を有する分散手段とを備えた溶媒抽出装置であって、
前記容器は、その内部に充填材料が充填され、槽内の溶媒レベルより下方の位置において槽内に回転可能に取り付けられており、
さらに前記容器は、槽のインレットと連通するインレットを有し、槽に流入する液体が前記容器内に流入するようになっている溶媒抽出装置。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPM028793 | 1993-07-30 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004057809A Division JP2004243134A (ja) | 1993-07-30 | 2004-03-02 | 血漿脱脂肪システム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2007195997A true JP2007195997A (ja) | 2007-08-09 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50543995A Expired - Fee Related JP3568953B2 (ja) | 1993-07-30 | 1994-07-22 | 血漿脱脂肪システム |
| JP2004057809A Withdrawn JP2004243134A (ja) | 1993-07-30 | 2004-03-02 | 血漿脱脂肪システム |
| JP2007061306A Pending JP2007195997A (ja) | 1993-07-30 | 2007-03-12 | 血漿脱脂肪システム |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50543995A Expired - Fee Related JP3568953B2 (ja) | 1993-07-30 | 1994-07-22 | 血漿脱脂肪システム |
| JP2004057809A Withdrawn JP2004243134A (ja) | 1993-07-30 | 2004-03-02 | 血漿脱脂肪システム |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | USRE37584E1 (ja) |
| EP (1) | EP0710126B1 (ja) |
| JP (3) | JP3568953B2 (ja) |
| AT (1) | ATE265871T1 (ja) |
| CA (1) | CA2168470C (ja) |
| DE (1) | DE69433759T2 (ja) |
| DK (1) | DK0710126T3 (ja) |
| ES (1) | ES2224107T3 (ja) |
| PT (1) | PT710126E (ja) |
| WO (1) | WO1995003840A1 (ja) |
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-
1994
- 1994-07-22 US US09/561,411 patent/USRE37584E1/en not_active Expired - Lifetime
- 1994-07-22 DK DK94922798T patent/DK0710126T3/da active
- 1994-07-22 ES ES94922798T patent/ES2224107T3/es not_active Expired - Lifetime
- 1994-07-22 DE DE69433759T patent/DE69433759T2/de not_active Expired - Fee Related
- 1994-07-22 AT AT94922798T patent/ATE265871T1/de not_active IP Right Cessation
- 1994-07-22 JP JP50543995A patent/JP3568953B2/ja not_active Expired - Fee Related
- 1994-07-22 WO PCT/AU1994/000415 patent/WO1995003840A1/en not_active Ceased
- 1994-07-22 US US08/592,379 patent/US5744038A/en not_active Ceased
- 1994-07-22 CA CA002168470A patent/CA2168470C/en not_active Expired - Fee Related
- 1994-07-22 EP EP94922798A patent/EP0710126B1/en not_active Expired - Lifetime
- 1994-07-22 PT PT94922798T patent/PT710126E/pt unknown
-
2004
- 2004-03-02 JP JP2004057809A patent/JP2004243134A/ja not_active Withdrawn
-
2007
- 2007-03-12 JP JP2007061306A patent/JP2007195997A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES2224107T3 (es) | 2005-03-01 |
| JPH09500799A (ja) | 1997-01-28 |
| CA2168470A1 (en) | 1995-02-09 |
| EP0710126A1 (en) | 1996-05-08 |
| ATE265871T1 (de) | 2004-05-15 |
| DE69433759T2 (de) | 2005-03-31 |
| DE69433759D1 (de) | 2004-06-09 |
| USRE37584E1 (en) | 2002-03-19 |
| DK0710126T3 (da) | 2004-08-09 |
| JP2004243134A (ja) | 2004-09-02 |
| CA2168470C (en) | 2008-03-18 |
| JP3568953B2 (ja) | 2004-09-22 |
| WO1995003840A1 (en) | 1995-02-09 |
| EP0710126A4 (en) | 1999-02-03 |
| US5744038A (en) | 1998-04-28 |
| PT710126E (pt) | 2004-09-30 |
| EP0710126B1 (en) | 2004-05-06 |
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