JP2000510584A - 血小板の機能性評価のための試験用カートリッジ - Google Patents
血小板の機能性評価のための試験用カートリッジInfo
- Publication number
- JP2000510584A JP2000510584A JP09539193A JP53919397A JP2000510584A JP 2000510584 A JP2000510584 A JP 2000510584A JP 09539193 A JP09539193 A JP 09539193A JP 53919397 A JP53919397 A JP 53919397A JP 2000510584 A JP2000510584 A JP 2000510584A
- Authority
- JP
- Japan
- Prior art keywords
- coagulation
- platelet
- cell
- blood sample
- sample
- 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.)
- Granted
Links
Classifications
-
- 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
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.複数の試験用セルを有するカートリッジからなり、夫々の該セルは血液試料 の一部分、夫々の該セルにおける凝固剤の計測された量、および夫々の該セル における血小板活性化剤の計測された量を収容するために設けられた、夫々の 該セルにおけるかかる薬剤の量は夫々の他のセルにおけるかかる量と異なり、 ここで該セルにおける該血液試料の相対凝固時間から該血液試料の血小板機能 性が決定される、血液試料の血小板機能性評価のための装置。 2.前記血小板活性化剤が1−O−アルキル−2−アセチル−sn−グリセリル −3−ホスホリルコリンである請求の範囲1記載の装置。 3.前記血小板活性化剤が1−O−アルキル−2−アセチル−sn−1−グリセ リル−3−ホスホリルコリン、コラーゲン、エピネフリン、リフトセチンから なる群から選ばれる請求の範囲1記載の装置。 4.血液試料を複数部分の試料に分割し、選択された量の血小板活性化剤の存在 下に夫々の試料部分について凝固試験を行ない、夫々の部分試料当りの血小板 活性化剤の選択された量は相互に異なり、夫々の前記試料部分当りの凝固時間 の差にもとづいて血小板機能性を決定することからなる血液試料における血小 板機能性を決定するための方法。 5.前記血小板活性化剤が1−O−アルキル−2−アセチル−sn−グリセリル −3−ホスホリルコリンである請求の範囲4記載の装置。 6.前記血小板活性化剤が1−O−アルキル−2−アセチル−sn−グリセリル −3−ホスホリルコリン、コラーゲン、エピネフリン、リフトセチンからなる 群から選ばれる請求の範囲4記載の装置。 7.複数の試験用セルを有するカートリッジからなり、夫々の該セルは血液試料 の一部分、夫々の該セルにおける凝固剤の計測された量、および夫々の該セル における凝固に影響する薬剤の計測された量を収容するために設けられた、夫 々の該セルにおけるかかる薬剤の量は夫々の他のセルにおけるかかる量と異な り、ここで該セルにおける該血液試料の相対凝固時間から該血液試料の凝固特 性が決定される、血液試料の凝固特性を評価するための装置。 8.血液試料を複数部分の試料に分割し、凝固影響剤の選択された量の存在下に 夫々の試料部分の凝固試験を行ない、夫々の部分試料当りの薬剤の選択された 量は相互に異なり、夫々の部分試料当りの凝固時間の差にもとづいて凝固特性 性を決定することからなる血液試料の凝固特性を決定するための方法。 9.前記凝固影響剤が血小板活性化剤である請求の範囲7記載の装置。 10.前記凝固影響剤が血小板活性化剤である請求の範囲8記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/640,275 | 1996-04-30 | ||
US08/640,275 US5925319A (en) | 1996-04-30 | 1996-04-30 | Test cartridge for evaluating blood platelet functionality |
PCT/US1997/007267 WO1997041444A1 (en) | 1996-04-30 | 1997-04-30 | Test cartridge for evaluating blood platelet functionality |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000510584A true JP2000510584A (ja) | 2000-08-15 |
JP3806884B2 JP3806884B2 (ja) | 2006-08-09 |
Family
ID=24567575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53919397A Expired - Fee Related JP3806884B2 (ja) | 1996-04-30 | 1997-04-30 | 血小板の機能性評価のための試験用カートリッジ |
Country Status (4)
Country | Link |
---|---|
US (2) | US5925319A (ja) |
JP (1) | JP3806884B2 (ja) |
DE (3) | DE29723804U1 (ja) |
WO (1) | WO1997041444A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011502268A (ja) * | 2007-11-02 | 2011-01-20 | メドプラスト ソシエテ アノニム | 空間的な線維素凝塊形成を監視するための方法及び装置 |
JP2016520824A (ja) * | 2013-04-23 | 2016-07-14 | メドトロニック,インコーポレイテッド | 血液凝固を分析する装置及び方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5925319A (en) | 1996-04-30 | 1999-07-20 | Medtronic, Inc. | Test cartridge for evaluating blood platelet functionality |
US6221672B1 (en) | 1996-04-30 | 2001-04-24 | Medtronic, Inc. | Method for determining platelet inhibitor response |
US5951951A (en) * | 1997-04-30 | 1999-09-14 | Medtronic, Inc. | Platelet function evaluation technique for citrated whole blood |
US6410337B1 (en) * | 1997-09-18 | 2002-06-25 | Helena Laboratories Corporation | Method of platlet function analysis using platelet count |
US20040219682A1 (en) * | 1997-09-18 | 2004-11-04 | Ridgway Helen Jane | Single-tube method and system for platelet function analysis |
US20040219681A1 (en) * | 1997-09-18 | 2004-11-04 | Ridgway Helen Jane | Two-tube method and system for platelet function analysis using platelet count |
US6541262B1 (en) | 2000-04-28 | 2003-04-01 | Medtronic, Inc. | Method and device for testing a sample of fresh whole blood |
DE60228702D1 (de) * | 2002-08-07 | 2008-10-16 | Procter & Gamble | Waschmittelzusammensetzung |
US7294312B2 (en) * | 2003-02-20 | 2007-11-13 | Medtronic, Inc. | Test cartridge holder for blood samples |
DE10360814A1 (de) * | 2003-12-23 | 2005-07-28 | Dade Behring Marburg Gmbh | Kartusche zur Funktionskontrolle einer Vorrichtung für die Untersuchung der Blutplättchenfunktion, Verfahren zur Funktionskontrolle und Verwendung einer Testflüssigkeit |
US7439069B2 (en) * | 2004-02-27 | 2008-10-21 | Nippoldt Douglas D | Blood coagulation test cartridge, system, and method |
US7422905B2 (en) * | 2004-02-27 | 2008-09-09 | Medtronic, Inc. | Blood coagulation test cartridge, system, and method |
US7399637B2 (en) * | 2004-04-19 | 2008-07-15 | Medtronic, Inc. | Blood coagulation test cartridge, system, and method |
ATE532058T1 (de) | 2004-05-17 | 2011-11-15 | Medtronic Inc | Point-of-care-heparinbestimmungssystem |
US8921115B2 (en) | 2013-03-07 | 2014-12-30 | Medtronic, Inc. | Apparatus and method for analyzing blood clotting |
TWM467512U (zh) * | 2013-06-21 | 2013-12-11 | Taiwan Advanced Nanotech Inc | 試劑槽及其套組 |
US11275076B2 (en) | 2016-12-19 | 2022-03-15 | Medtronic, Inc. | Systems and methods for assessing blood platelet function |
US10117615B1 (en) * | 2017-08-01 | 2018-11-06 | Nova Biomedical Corporation | Analyzer cartridge with capillary wiper |
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US3492096A (en) * | 1967-10-05 | 1970-01-27 | Paul G Hattersley | Apparatus for and method of detecting the coagulation of whole blood |
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US5951951A (en) | 1997-04-30 | 1999-09-14 | Medtronic, Inc. | Platelet function evaluation technique for citrated whole blood |
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-
1996
- 1996-04-30 US US08/640,275 patent/US5925319A/en not_active Expired - Lifetime
-
1997
- 1997-04-30 WO PCT/US1997/007267 patent/WO1997041444A1/en active Application Filing
- 1997-04-30 DE DE29723804U patent/DE29723804U1/de not_active Expired - Lifetime
- 1997-04-30 DE DE19781871A patent/DE19781871B4/de not_active Expired - Lifetime
- 1997-04-30 JP JP53919397A patent/JP3806884B2/ja not_active Expired - Fee Related
- 1997-04-30 DE DE19781871T patent/DE19781871T1/de not_active Withdrawn
-
1999
- 1999-06-11 US US09/330,544 patent/US6955920B1/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011502268A (ja) * | 2007-11-02 | 2011-01-20 | メドプラスト ソシエテ アノニム | 空間的な線維素凝塊形成を監視するための方法及び装置 |
JP2016520824A (ja) * | 2013-04-23 | 2016-07-14 | メドトロニック,インコーポレイテッド | 血液凝固を分析する装置及び方法 |
Also Published As
Publication number | Publication date |
---|---|
DE29723804U1 (de) | 1999-08-12 |
DE19781871B4 (de) | 2009-09-10 |
US5925319A (en) | 1999-07-20 |
JP3806884B2 (ja) | 2006-08-09 |
US6955920B1 (en) | 2005-10-18 |
DE19781871T1 (de) | 2000-03-23 |
WO1997041444A1 (en) | 1997-11-06 |
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