JPWO2017164202A1 - 光照射装置 - Google Patents
光照射装置 Download PDFInfo
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- JPWO2017164202A1 JPWO2017164202A1 JP2018507353A JP2018507353A JPWO2017164202A1 JP WO2017164202 A1 JPWO2017164202 A1 JP WO2017164202A1 JP 2018507353 A JP2018507353 A JP 2018507353A JP 2018507353 A JP2018507353 A JP 2018507353A JP WO2017164202 A1 JPWO2017164202 A1 JP WO2017164202A1
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- Prior art keywords
- blood
- flow path
- light irradiation
- light
- axis direction
- 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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Links
- 210000004369 blood Anatomy 0.000 claims abstract description 113
- 239000008280 blood Substances 0.000 claims abstract description 113
- 241000700605 Viruses Species 0.000 claims abstract description 51
- 239000012503 blood component Substances 0.000 claims abstract description 35
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 42
- 239000010836 blood and blood product Substances 0.000 description 24
- 229940125691 blood product Drugs 0.000 description 24
- 239000007788 liquid Substances 0.000 description 16
- 238000012545 processing Methods 0.000 description 16
- 230000023555 blood coagulation Effects 0.000 description 13
- 210000003743 erythrocyte Anatomy 0.000 description 11
- 230000000415 inactivating effect Effects 0.000 description 8
- 230000002779 inactivation Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000001678 irradiating effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 3
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 2
- 210000001772 blood platelet Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 210000002381 plasma Anatomy 0.000 description 2
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000003761 preservation solution Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 235000019192 riboflavin Nutrition 0.000 description 1
- 239000002151 riboflavin Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- A61M1/3681—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by irradiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
- A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
- A61L2/0029—Radiation
- A61L2/0047—Ultraviolet radiation
-
- 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
- A61M2205/05—General characteristics of the apparatus combined with other kinds of therapy
- A61M2205/051—General characteristics of the apparatus combined with other kinds of therapy with radiation therapy
- A61M2205/053—General characteristics of the apparatus combined with other kinds of therapy with radiation therapy ultraviolet
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- External Artificial Organs (AREA)
Abstract
Description
また、それに起因して血液凝固が起こるおそれがある。
11 回路部
12 照射部
13 送液ポンプ
13A 第1送液ポンプ
13B 第2送液ポンプ
14 制御部
21 チューブ
23 持ち手
31 入口側チューブ
32 分岐チューブ
32b 第2部位
33 出口側チューブ
41 流路
52 紫外線LEDランプ
61 不活化前血液製剤バッグ
63 不活化後血液製剤バッグ
Claims (8)
- 血液または血液成分を流す流路と、
前記血液または前記血液成分に含まれるウイルスを不活化するために、前記流路を流れる前記血液または前記血液成分に対して光を照射するLEDランプと、を有し、
複数の前記流路が並列に配置される多層構造が形成されていること、
を特徴とする光照射装置。 - 請求項1の光照射装置において、
前記流路の軸方向と直交する第1方向、および、前記流路の軸方向と前記第1方向とに直交する第2方向について、各々、前記多層構造が形成されていること、
を特徴とする光照射装置。 - 請求項1または2の光照射装置において、
前記LEDランプは、前記流路の軸方向と直交する方向について前記流路に対して両側の位置に配置されていること、
を特徴とする光照射装置。 - 請求項1乃至3のいずれか1つの光照射装置において、
前記流路における当該流路の軸方向に垂直な断面が偏平形状に形成され、
前記LEDランプは、前記流路に対して前記偏平形状の短手方向側の位置に配置されていること、
を特徴とする光照射装置。 - 請求項1乃至4のいずれか1つの光照射装置において、
前記LEDランプは、前記流路の軸方向について複数配置されていること、
を特徴とする光照射装置。 - 請求項1乃至5のいずれか1つの光照射装置において、
前記流路は、当該流路の軸方向について、直線形状に形成されていること、
を特徴とする光照射装置。 - 請求項1乃至5のいずれか1つの光照射装置において、
前記流路は、当該流路の軸方向について、湾曲形状に形成されていること、
を特徴とする光照射装置。 - 請求項1乃至7のいずれか1つの光照射装置において、
前記光は、紫外光であること、
を特徴とする光照射装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016059057 | 2016-03-23 | ||
JP2016059057 | 2016-03-23 | ||
PCT/JP2017/011326 WO2017164202A1 (ja) | 2016-03-23 | 2017-03-22 | 光照射装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017164202A1 true JPWO2017164202A1 (ja) | 2019-02-07 |
JP6895426B2 JP6895426B2 (ja) | 2021-06-30 |
Family
ID=59899471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018507353A Active JP6895426B2 (ja) | 2016-03-23 | 2017-03-22 | 光照射装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20190099543A1 (ja) |
EP (1) | EP3434295B1 (ja) |
JP (1) | JP6895426B2 (ja) |
CN (1) | CN108778357B (ja) |
WO (1) | WO2017164202A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200115498A (ko) | 2017-12-29 | 2020-10-07 | 세루스 코포레이션 | 생물학적 유체를 처리하기 위한 시스템 및 방법 |
US11771814B2 (en) | 2018-07-27 | 2023-10-03 | Terumo Bct Biotechnologies, Llc | Flow cell |
KR102199850B1 (ko) * | 2018-08-17 | 2021-01-07 | 서울시립대학교 산학협력단 | Dna 디메틸화를 위한 테라헤르츠파 조사 장치 및 이를 포함하는 dna 디메틸화 시스템 |
WO2020263759A2 (en) | 2019-06-22 | 2020-12-30 | Cerus Corporation | Biological fluid treatment systems |
JP2022539154A (ja) | 2019-06-28 | 2022-09-07 | シーラス コーポレイション | 生物学的流体処理デバイスを実装するためのシステム及び方法 |
CN110721359A (zh) * | 2019-10-24 | 2020-01-24 | 成都市佳颖医用制品有限公司 | 血液自动化治疗采集系统及使用方法 |
JP2021176469A (ja) * | 2020-05-08 | 2021-11-11 | 誠一 田中 | 紫外線利用血中ウィルス不活性化装置 |
CN111544296B (zh) * | 2020-06-18 | 2024-03-12 | 四川省人民医院 | 一种血液制品光能保藏袋 |
CN116322823A (zh) | 2020-10-14 | 2023-06-23 | 大塚电子株式会社 | 具备用于血液的冷却水循环部的光线力学疗法装置 |
US20240024557A1 (en) * | 2022-07-25 | 2024-01-25 | William M. Gosney | Cassette apparatus for processing of blood to neutralize pathogen cells therein |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2200020A (en) * | 1986-12-17 | 1988-07-20 | Andrew Gunn | Body fluid processing device |
US20040256329A1 (en) * | 2003-06-13 | 2004-12-23 | Peter Meserol | Photodynamic biological fluid pathogen inactivation/filtering apparatus and method |
JP2005516978A (ja) * | 2002-02-01 | 2005-06-09 | ガンブロ インコーポレーテッド | 光増感剤および光のピーク波長を使用する血液および血液製剤中の汚染の減少 |
US20110021966A1 (en) * | 2007-12-14 | 2011-01-27 | The Trustees Of Columbia University In The City Of New York | Systems, methods, and devices for blood treatment |
US9265876B1 (en) * | 2014-10-22 | 2016-02-23 | Hemalux Technologies LLC | Systems and methods for pathogen inactivation in blood using UV irradiation while minimizing heat transfer thereto |
US20160058937A1 (en) * | 2013-11-05 | 2016-03-03 | Angelo Gaitas | Blood cleansing and apparatus & method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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US2213403A (en) * | 1936-07-18 | 1940-09-03 | Albert L Miller | Combined inhalator and irradiator |
US4708715A (en) * | 1984-10-29 | 1987-11-24 | Mcneilab, Inc. | Light array assembly for photoactivation patient treatment system |
ZA919934B (en) * | 1990-12-20 | 1992-09-30 | Baxter Int | Systems and methods for eradicating contaminants using photoactive materials in fluids like blood using discrete sources of radiation |
CN2162248Y (zh) * | 1993-06-09 | 1994-04-20 | 上海希格玛高技术公司 | 一次性血液反应器 |
US5702432A (en) * | 1996-10-03 | 1997-12-30 | Light Sciences Limited Partnership | Intracorporeal light treatment of blood |
DE10056096A1 (de) * | 2000-11-13 | 2002-06-13 | Bayer Ag | Vorrichtung zur Bestrahlung von Flüssigkeiten |
CN102600521A (zh) * | 2012-03-19 | 2012-07-25 | 王天欣 | 一种清除血液中病原体的装置和方法 |
CN203017432U (zh) * | 2013-01-21 | 2013-06-26 | 中国人民解放军总医院 | 一种流动式血浆病毒灭活设备 |
WO2015095408A1 (en) * | 2013-12-17 | 2015-06-25 | Oregon Health & Science University | Ultraviolet disinfection of medical device access sites |
JP2016087071A (ja) * | 2014-11-04 | 2016-05-23 | 日機装株式会社 | 紫外線照射装置 |
US20170021042A1 (en) * | 2015-07-23 | 2017-01-26 | Terumo Bct Biotechnologies, Llc | Flow-Through Pathogen Reduction |
-
2017
- 2017-03-22 US US16/086,989 patent/US20190099543A1/en not_active Abandoned
- 2017-03-22 EP EP17770244.6A patent/EP3434295B1/en active Active
- 2017-03-22 WO PCT/JP2017/011326 patent/WO2017164202A1/ja active Application Filing
- 2017-03-22 JP JP2018507353A patent/JP6895426B2/ja active Active
- 2017-03-22 CN CN201780019460.0A patent/CN108778357B/zh active Active
-
2021
- 2021-06-15 US US17/347,826 patent/US20210308360A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2200020A (en) * | 1986-12-17 | 1988-07-20 | Andrew Gunn | Body fluid processing device |
JP2005516978A (ja) * | 2002-02-01 | 2005-06-09 | ガンブロ インコーポレーテッド | 光増感剤および光のピーク波長を使用する血液および血液製剤中の汚染の減少 |
US20040256329A1 (en) * | 2003-06-13 | 2004-12-23 | Peter Meserol | Photodynamic biological fluid pathogen inactivation/filtering apparatus and method |
US20110021966A1 (en) * | 2007-12-14 | 2011-01-27 | The Trustees Of Columbia University In The City Of New York | Systems, methods, and devices for blood treatment |
US20160058937A1 (en) * | 2013-11-05 | 2016-03-03 | Angelo Gaitas | Blood cleansing and apparatus & method |
US9265876B1 (en) * | 2014-10-22 | 2016-02-23 | Hemalux Technologies LLC | Systems and methods for pathogen inactivation in blood using UV irradiation while minimizing heat transfer thereto |
Also Published As
Publication number | Publication date |
---|---|
EP3434295A1 (en) | 2019-01-30 |
US20210308360A1 (en) | 2021-10-07 |
CN108778357B (zh) | 2021-12-03 |
EP3434295A4 (en) | 2019-11-13 |
JP6895426B2 (ja) | 2021-06-30 |
CN108778357A (zh) | 2018-11-09 |
WO2017164202A1 (ja) | 2017-09-28 |
EP3434295B1 (en) | 2022-03-09 |
US20190099543A1 (en) | 2019-04-04 |
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