JP5385149B2 - 流体のイオンセンサー及びその製造方法 - Google Patents
流体のイオンセンサー及びその製造方法 Download PDFInfo
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- JP5385149B2 JP5385149B2 JP2009537484A JP2009537484A JP5385149B2 JP 5385149 B2 JP5385149 B2 JP 5385149B2 JP 2009537484 A JP2009537484 A JP 2009537484A JP 2009537484 A JP2009537484 A JP 2009537484A JP 5385149 B2 JP5385149 B2 JP 5385149B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/40—Semi-permeable membranes or partitions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44704—Details; Accessories
- G01N27/44743—Introducing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/491—Blood by separating the blood components
Description
発明の詳細な説明
Claims (19)
- 複数種の荷電種及び少なくとも一つの不溶性成分を有する試料中の荷電種の濃度の測定方法であって:
−試料(50)の成分を通過させて流路(12)に導く部分透過層(30)が配置された一つ又はそれ以上の開口(22)を備えるとともに前記流路(12)を被覆する層(20)と、前記開口(22)を覆う保護カバー(40)とを備え、前記流路(12)が流体で予め満たされて前記開口(22)以外で密閉されている装置を用意し、
−保護カバー(40)を取り除き、
−前記部分透過層(30)の表面に試料(50)を提供して、試料(50)の成分を前記層(20)の開口(22)から流路(12)へ通過させ、
−流路(12)中の成分をセクションに分離して、これらのセクションの少なくとも一つのセクションのそれぞれが実質的に複数種の荷電種のうちの単一の種を含むようにし、
−セクション中の種の濃度を測定する、
ことを特徴とする測定方法。 - 更に、少なくとも一つのセクションの導電性を測定することを含む請求項1に記載の方法。
- 複数種のうちの第一の種の荷電種の濃度を複数種の荷電種のうちの第二の種との対比で測定する請求項1又は2に記載の方法。
- 成分をセクションに分離することはキャピラリー電気泳動に基づいている請求項1乃至3のいずれか1項に記載の方法。
- 前記部分透過層(30)は実質的に細胞物質を透過できないものである請求項1乃至4のいずれか1項に記載の方法。
- 試料(50)の成分が前記層(20)の開口(22)から流路(12)へ通過することは、流路(12)の第二の開口(23)によってもたらされる対流に基づく請求項1乃至5のいずれか1項に記載の方法。
- 更に、試料(50)の成分を前記層(20)の開口(22)から流路(12)へ通過させる前に、装置のキャリブレーション又はシステムチェックのための少なくとも一つのパラメーターを測定することを含む請求項1乃至6のいずれか1項に記載の方法。
- 前記層(20)が局部的に前記部分透過層(30)として作用するように作られた高分子フィルムである請求項1乃至7のいずれか1項に記載の方法。
- 複数種の荷電種及び少なくとも一つの不溶性成分を有する試料中の荷電種の濃度の測定装置であって:
−少なくとも一つの流路(12)と、
−試料(50)の成分を通過させて流路(12)に導く部分透過層(30)が配置された少なくとも一つの開口(22)を備えるとともに前記流路(12)を被覆する層(20)と、
−該開口(22)を覆う保護カバー(40)と、
−前記少なくとも一つの開口(22)を間に挟むようにして、前記流路(12)に沿って配置された少なくとも二つの電極(64,66)と、
−前記流路(12)中の少なくとも一つの種類の荷電種を測定する少なくとも一つのセンサーからなり、
前記少なくとも一つの流路(12)は予め流体で充填されて前記少なくとも一つの開口(22)以外で密閉されている装置。 - 前記部分透過層(30)は細胞物質を透過できないものである請求項9に記載の装置。
- 少なくとも一つの流路(12)の幅又は高さが100μm又はそれ以下である請求項9または10に記載の装置。
- 少なくとも一つのセンサーには導電性電極が含まれる請求項9乃至11のいずれか一項に記載の装置。
- 更に、少なくとも一つの電極(65)を前記層(20)の上側又は少なくとも一つの開口(22)に配置することからなる請求項9乃至12のいずれか一項に記載の装置。
- 少なくとも一つの流路(12)は、少なくとも一つの流路(12)の第一の端の第一のリザーバー(14)と第二の端の第二のリザーバー(16)を含み、第一のリザーバー(12)と第二のリザーバー(14)がそれぞれ一つの電気泳動電極を備えてなる請求項9乃至13のいずれか一項に記載の装置。
- 少なくとも一つの流路(12)、電気泳動電極(64,66)、少なくとも一つのセンサー、及び前記層(20)が装置(2)に一体化されている請求項9乃至14のいずれか一項に記載の装置。
- 前記層(20)は少なくとも一つの流路(12)に向かう一つの第一の開口(22)及び少なくとも一つの第二の開口(23)を有し、この少なくとも一つの流路(12)が当該開口(22, 23)以外では密閉されている請求項9乃至15のいずれか一項に記載の装置。
- 複数種の荷電種及び少なくとも一つの不溶性成分を有する試料中の荷電種の濃度の測定装置(2)の製造方法であって、
−基板(10)を設け、
−第一の被覆層(20)を設け、
−基板(10)又は第一の被覆層(20)の中に流路(12)を形成し、
−試料(50)の成分を通過させて流路(12)に導く部分透過層(30)が配置された少なくとも一つの開口(22)を前記層(20)に設けるとともに、第一の被覆層(20)と基板(10)とで流路(12)を閉鎖することにより、第一の被覆層(20)と基板(10)との両者によって流路(12)を少なくとも一つの開口(22)に連通させ、
−流路(12)を流体で予め満たした後、前記流路(12)を前記少なくとも一つの開口(22)以外で密閉し、
−前記層(20)の上に保護カバー(40)を置くことからなる製造方法。 - 前記流体は電解液である請求項17に記載の製造方法。
- 流路(12)を満たすことは、空気を排出し、電解液を流路(12)へ吸い上げることで行われる請求項18に記載の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2006/011148 WO2008061542A1 (en) | 2006-11-21 | 2006-11-21 | Ion sensor for fluid and method for its manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010510502A JP2010510502A (ja) | 2010-04-02 |
JP5385149B2 true JP5385149B2 (ja) | 2014-01-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009537484A Expired - Fee Related JP5385149B2 (ja) | 2006-11-21 | 2006-11-21 | 流体のイオンセンサー及びその製造方法 |
Country Status (9)
Country | Link |
---|---|
US (2) | US8465637B2 (ja) |
EP (2) | EP2089699B1 (ja) |
JP (1) | JP5385149B2 (ja) |
KR (1) | KR101155763B1 (ja) |
CN (1) | CN101568828B (ja) |
BR (1) | BRPI0622137A2 (ja) |
CA (1) | CA2669879A1 (ja) |
EA (2) | EA201201363A1 (ja) |
WO (1) | WO2008061542A1 (ja) |
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BRPI0721675A2 (pt) * | 2007-05-18 | 2013-01-22 | Medimate Holding B V | dispositivo de manuseio de amostra de mediÇço, tomada conectÁvel a um aparelho de avaliaÇço de mediÇço, dispositivo de avaliaÇço de mediÇço, mÉtodo para avaliaÇço de pelo menos um parÂmetro de uma amostra lÍquida, mÉtodo para a montagem de um dispositivo de manuseio de amostra de mediÇço |
RU2515207C2 (ru) * | 2009-02-17 | 2014-05-10 | Медимейт Холдинг Б.В. | Устройство для измерения концентрации заряженных частиц |
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-
2006
- 2006-11-21 EA EA201201363A patent/EA201201363A1/ru unknown
- 2006-11-21 EA EA200900714A patent/EA017597B1/ru not_active IP Right Cessation
- 2006-11-21 US US12/515,635 patent/US8465637B2/en active Active
- 2006-11-21 CA CA002669879A patent/CA2669879A1/en not_active Abandoned
- 2006-11-21 WO PCT/EP2006/011148 patent/WO2008061542A1/en active Application Filing
- 2006-11-21 EP EP06818703.8A patent/EP2089699B1/en active Active
- 2006-11-21 CN CN2006800567434A patent/CN101568828B/zh not_active Expired - Fee Related
- 2006-11-21 KR KR1020097010818A patent/KR101155763B1/ko not_active IP Right Cessation
- 2006-11-21 JP JP2009537484A patent/JP5385149B2/ja not_active Expired - Fee Related
- 2006-11-21 EP EP12175953.4A patent/EP2551667B1/en not_active Withdrawn - After Issue
- 2006-11-21 BR BRPI0622137-8A patent/BRPI0622137A2/pt not_active IP Right Cessation
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2013
- 2013-05-16 US US13/896,190 patent/US9689839B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR20090087010A (ko) | 2009-08-14 |
CA2669879A1 (en) | 2008-05-29 |
EP2551667A2 (en) | 2013-01-30 |
EP2551667B1 (en) | 2015-01-07 |
EA017597B1 (ru) | 2013-01-30 |
KR101155763B1 (ko) | 2012-06-12 |
BRPI0622137A2 (pt) | 2014-07-29 |
US9689839B2 (en) | 2017-06-27 |
EP2089699A1 (en) | 2009-08-19 |
WO2008061542A1 (en) | 2008-05-29 |
US20130319860A1 (en) | 2013-12-05 |
EP2089699B1 (en) | 2016-09-14 |
EA200900714A1 (ru) | 2009-12-30 |
EP2551667A3 (en) | 2013-02-13 |
CN101568828B (zh) | 2013-10-23 |
US8465637B2 (en) | 2013-06-18 |
JP2010510502A (ja) | 2010-04-02 |
EA201201363A1 (ru) | 2013-08-30 |
CN101568828A (zh) | 2009-10-28 |
US20100062082A1 (en) | 2010-03-11 |
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