JP2018036085A - 血液分注用アダプタ - Google Patents
血液分注用アダプタ Download PDFInfo
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- JP2018036085A JP2018036085A JP2016167572A JP2016167572A JP2018036085A JP 2018036085 A JP2018036085 A JP 2018036085A JP 2016167572 A JP2016167572 A JP 2016167572A JP 2016167572 A JP2016167572 A JP 2016167572A JP 2018036085 A JP2018036085 A JP 2018036085A
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- blood
- drug
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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
- A61M1/3687—Chemical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0275—Interchangeable or disposable dispensing tips
-
- 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
- A61M1/02—Blood transfusion apparatus
- A61M1/0209—Multiple bag systems for separating or storing blood components
- A61M1/0218—Multiple bag systems for separating or storing blood components with 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/02—Blood transfusion apparatus
- A61M1/0259—Apparatus for treatment of blood or blood constituents not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
- B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
- B01L2300/0845—Filaments, strings, fibres, i.e. not hollow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5021—Test tubes specially adapted for centrifugation purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/56—Labware specially adapted for transferring fluids
- B01L3/563—Joints or fittings ; Separable fluid transfer means to transfer fluids between at least two containers, e.g. connectors
- B01L3/5635—Joints or fittings ; Separable fluid transfer means to transfer fluids between at least two containers, e.g. connectors connecting two containers face to face, e.g. comprising a filter
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- General Chemical & Material Sciences (AREA)
- Cardiology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
【解決手段】血液分注用アダプタ12のノズル部19の流路27には、薬剤保持体35が配されている。薬剤保持体35は、血液の流れる方向である流れ方向DFに長手方向を揃えて束ねられたポリエステル製の複数本のファイバー40で形成される。薬剤保持体35は、血液に混入される薬剤として、血液の凝固を抑える抗凝固剤41を保持する。薬剤保持体35は、表面積が10mm2以上600mm2未満である。薬剤保持体35の表面積が10mm2以上であると、分注速度500μL/秒という最も厳しい条件下においても、抗凝固剤濃度が下限値10U/mL以上となる。薬剤保持体35の表面積が600mm2未満であると、溶血の発生率を10%以下とすることができる。
【選択図】図5
Description
11 シリンジ
12 血液分注用アダプタ
13 遠心分離容器
14 シリンダ
15 プランジャ
16 先端部
17 開口
18 嵌合部
19 ノズル部
20 嵌合穴
21 注入口
25 フランジ
26 切り欠き
27 流路
28 吐出口
29 リブ
30 小片部
31 テーパ部
32 嵌合部
33 ストッパー部
34 突出部
35 薬剤保持体
40 ファイバー
41 抗凝固剤
45、50 表
CA 中心軸
DF 流れ方向
L1〜L5 近似線
P1〜P5 点
F1、F2、F4、F5 枠
Claims (5)
- 注入器の先端部と嵌合し、前記注入器からの血液を受け入れる嵌合部と、
試料容器に向けて前記血液を流す流路が設けられ、前記試料容器に差し込まれるノズル部と、
前記流路に配され、前記血液に混入される薬剤を保持する薬剤保持体であり、前記血液の流れる方向である流れ方向に長手方向を揃えて束ねられた複数本のファイバーで形成された薬剤保持体とを備える血液分注用アダプタ。 - 前記ファイバーは樹脂であり、かつ接触角が80°よりも小さい材料で作製されている請求項1に記載の血液分注用アダプタ。
- 前記ファイバーはポリエステル製である請求項2に記載の血液分注用アダプタ。
- 前記薬剤保持体は、表面積が10mm2以上600mm2未満である請求項1ないし3のいずれか1項に記載の血液分注用アダプタ。
- 前記薬剤は、前記血液の凝固を抑える抗凝固剤である請求項1ないし4のいずれか1項に記載の血液分注用アダプタ。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016167572A JP6622158B2 (ja) | 2016-08-30 | 2016-08-30 | 血液分注用アダプタ |
EP17187315.1A EP3290118B1 (en) | 2016-08-30 | 2017-08-22 | Adapter for blood dispensing |
US15/686,178 US10842928B2 (en) | 2016-08-30 | 2017-08-25 | Adapter for blood dispensing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016167572A JP6622158B2 (ja) | 2016-08-30 | 2016-08-30 | 血液分注用アダプタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018036085A true JP2018036085A (ja) | 2018-03-08 |
JP6622158B2 JP6622158B2 (ja) | 2019-12-18 |
Family
ID=59745714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016167572A Active JP6622158B2 (ja) | 2016-08-30 | 2016-08-30 | 血液分注用アダプタ |
Country Status (3)
Country | Link |
---|---|
US (1) | US10842928B2 (ja) |
EP (1) | EP3290118B1 (ja) |
JP (1) | JP6622158B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5782759A (en) * | 1996-12-30 | 1998-07-21 | Warner-Lambert Company | Cardiovascular testing device |
JP2010501664A (ja) * | 2006-08-18 | 2010-01-21 | ポーレックス コーポレイション | 焼結高分子材料およびその用途 |
WO2011077757A1 (ja) * | 2009-12-22 | 2011-06-30 | 株式会社フィジカルスクリーニング | 検査対象液保存器具 |
JP2013253989A (ja) * | 2008-03-28 | 2013-12-19 | Biotics Inc | サンプル調製デバイスおよび分析物の処理方法 |
WO2014017604A1 (ja) * | 2012-07-25 | 2014-01-30 | 旭化成メディカル株式会社 | 血液処理フィルター、血液回路、及び血液処理方法 |
JP2015187592A (ja) * | 2013-07-02 | 2015-10-29 | 富士フイルム株式会社 | 血液試料分注用アダプタ並びにそれを備えた分注キット及び針キット |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5538735A (en) * | 1993-02-19 | 1996-07-23 | Ahn; Sam S. | Method of making a drug delivery system using hollow fibers |
US7967769B2 (en) * | 2003-04-08 | 2011-06-28 | Rox Medical Inc. | Implantable arterio-venous shunt devices and methods for their use |
ES2373584T3 (es) * | 2006-03-31 | 2012-02-06 | The Procter & Gamble Company | Artículo absorbente que comprende una esturctura fibrosa que comprende fibras sintéticas y un agente hidrofilizante. |
EP1930034B1 (en) * | 2006-12-07 | 2012-11-14 | Thoratec LLC | An integrated centrifugal blood pump-oxygenator, an extracorporeal life support system and a method of de-bubbling and priming an extracorporeal life support system |
WO2009121034A2 (en) * | 2008-03-28 | 2009-10-01 | Pelican Group Holdings, Inc. | Multicapillary sample preparation devices and methods for processing analytes |
WO2012142180A1 (en) * | 2011-04-12 | 2012-10-18 | Tianxin Wang | Methods to detect and treat diseases |
BR112015001464B1 (pt) * | 2012-07-25 | 2021-01-26 | 3M Innovative Properties Company | sistema móvel para a separação de sangue do doador por meio de força gravitacional |
CN107429215B (zh) * | 2015-03-19 | 2022-05-24 | 3M创新有限公司 | 用于检测流体样本中微生物菌株或靶细胞分析物的装置、方法、试剂盒和系统 |
-
2016
- 2016-08-30 JP JP2016167572A patent/JP6622158B2/ja active Active
-
2017
- 2017-08-22 EP EP17187315.1A patent/EP3290118B1/en active Active
- 2017-08-25 US US15/686,178 patent/US10842928B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5782759A (en) * | 1996-12-30 | 1998-07-21 | Warner-Lambert Company | Cardiovascular testing device |
JP2010501664A (ja) * | 2006-08-18 | 2010-01-21 | ポーレックス コーポレイション | 焼結高分子材料およびその用途 |
JP2013253989A (ja) * | 2008-03-28 | 2013-12-19 | Biotics Inc | サンプル調製デバイスおよび分析物の処理方法 |
WO2011077757A1 (ja) * | 2009-12-22 | 2011-06-30 | 株式会社フィジカルスクリーニング | 検査対象液保存器具 |
WO2014017604A1 (ja) * | 2012-07-25 | 2014-01-30 | 旭化成メディカル株式会社 | 血液処理フィルター、血液回路、及び血液処理方法 |
JP2015187592A (ja) * | 2013-07-02 | 2015-10-29 | 富士フイルム株式会社 | 血液試料分注用アダプタ並びにそれを備えた分注キット及び針キット |
US20160100786A1 (en) * | 2013-07-02 | 2016-04-14 | Fujifilm Corporation | Adapter for blood sample dispensing, and dispensing kit and needle kit provided therewith |
Also Published As
Publication number | Publication date |
---|---|
JP6622158B2 (ja) | 2019-12-18 |
US20180055990A1 (en) | 2018-03-01 |
EP3290118B1 (en) | 2019-04-17 |
EP3290118A1 (en) | 2018-03-07 |
US10842928B2 (en) | 2020-11-24 |
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