WO2004009154A1 - ヘマトクリットセンサ - Google Patents
ヘマトクリットセンサ Download PDFInfo
- Publication number
- WO2004009154A1 WO2004009154A1 PCT/JP2003/007759 JP0307759W WO2004009154A1 WO 2004009154 A1 WO2004009154 A1 WO 2004009154A1 JP 0307759 W JP0307759 W JP 0307759W WO 2004009154 A1 WO2004009154 A1 WO 2004009154A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blood
- hematocrit
- light
- lid
- housing
- Prior art date
Links
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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
-
- 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
- A61M1/3607—Regulation parameters
- A61M1/3609—Physical characteristics of the blood, e.g. haematocrit, urea
-
- 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3624—Level detectors; Level control
-
- 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/367—Circuit parts not covered by the preceding subgroups of group A61M1/3621
-
- 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
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/20—Blood composition characteristics
- A61M2230/207—Blood composition characteristics hematocrit
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- Emergency Medicine (AREA)
- External Artificial Organs (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03765272A EP1529544B1 (en) | 2002-07-18 | 2003-06-19 | Hematocrit sensor |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-209330 | 2002-07-18 | ||
JP2002209330 | 2002-07-18 | ||
JP2003-134906 | 2003-05-13 | ||
JP2003134906A JP4129867B2 (ja) | 2002-07-18 | 2003-05-13 | ヘマトクリットセンサ |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004009154A1 true WO2004009154A1 (ja) | 2004-01-29 |
Family
ID=30772208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/007759 WO2004009154A1 (ja) | 2002-07-18 | 2003-06-19 | ヘマトクリットセンサ |
Country Status (7)
Country | Link |
---|---|
US (1) | US7381195B2 (ja) |
EP (1) | EP1529544B1 (ja) |
JP (1) | JP4129867B2 (ja) |
KR (1) | KR100975119B1 (ja) |
CN (1) | CN100486649C (ja) |
TW (1) | TWI310318B (ja) |
WO (1) | WO2004009154A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3958733B2 (ja) * | 2002-11-14 | 2007-08-15 | 日機装株式会社 | 血液浄化装置 |
US8029454B2 (en) * | 2003-11-05 | 2011-10-04 | Baxter International Inc. | High convection home hemodialysis/hemofiltration and sorbent system |
JP4868772B2 (ja) * | 2004-08-24 | 2012-02-01 | 日機装株式会社 | 血液浄化装置 |
JP4925159B2 (ja) * | 2005-10-12 | 2012-04-25 | 日機装株式会社 | 血液浄化装置 |
US8114276B2 (en) | 2007-10-24 | 2012-02-14 | Baxter International Inc. | Personal hemodialysis system |
JP5096286B2 (ja) * | 2008-10-28 | 2012-12-12 | 日機装株式会社 | 気泡検出装置及び生体成分測定装置 |
JP5222706B2 (ja) * | 2008-12-04 | 2013-06-26 | 日機装株式会社 | 血液浄化装置及びその血液流量演算方法 |
ITMI20090926A1 (it) | 2009-05-26 | 2010-11-27 | Datamed Srl | Apparato e metodo per misure spettrofotometriche di parametri del sangue. |
PL2504045T3 (pl) | 2009-11-24 | 2020-11-16 | Fresenius Medical Care Deutschland Gmbh | Sposób tymczasowego przerwania pozaustrojowego leczenia krwi, urządzenie sterujące i urządzenie do leczenia krwi |
US8753515B2 (en) | 2009-12-05 | 2014-06-17 | Home Dialysis Plus, Ltd. | Dialysis system with ultrafiltration control |
US8366649B2 (en) * | 2009-12-09 | 2013-02-05 | Araz Ibragimov | Manually operated disposable single-needle circuit for extracorporeal treatment of blood |
JP6027720B2 (ja) * | 2009-12-14 | 2016-11-16 | 日機装株式会社 | 血液浄化装置 |
US8501009B2 (en) | 2010-06-07 | 2013-08-06 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Fluid purification system |
AU2012318561B2 (en) | 2011-10-07 | 2017-04-20 | Outset Medical, Inc. | Heat exchange fluid purification for dialysis system |
DE102011119824B4 (de) * | 2011-12-01 | 2013-07-04 | Fresenius Medical Care Deutschland Gmbh | Verfahren und Vorrichtung zur Bestimmung eines Blutbestandteils |
DE102012104461A1 (de) | 2012-05-23 | 2013-12-12 | B. Braun Avitum Ag | Medizinisches Gerät zur extrakorporalen Blutbehandlung mit mehreren Sensoreinheiten |
DE102013103335A1 (de) * | 2013-04-03 | 2014-10-09 | B. Braun Avitum Ag | System zur Erfassung eines Zustands einer Dialysatorvorrichtung, und hierfür verwendbare Sensorvorrichtung |
JP2015021932A (ja) * | 2013-07-23 | 2015-02-02 | パイオニア株式会社 | 気泡検出器及び気泡検出方法 |
US20150314055A1 (en) | 2014-04-29 | 2015-11-05 | Michael Edward HOGARD | Dialysis system and methods |
JP6067620B2 (ja) * | 2014-06-12 | 2017-01-25 | 日機装株式会社 | 血液浄化装置 |
US10583239B2 (en) * | 2015-02-27 | 2020-03-10 | MAQUET CARDIOPULMONARY GmbH | Fluid flow rate measuring and gas bubble detecting apparatus |
EP3505913A1 (en) | 2016-08-18 | 2019-07-03 | Konica Minolta, Inc. | Measurement method, measurement apparatus, and measurement system |
ES2908601T3 (es) | 2016-08-19 | 2022-05-03 | Outset Medical Inc | Sistema y métodos de diálisis peritoneal |
US10137257B2 (en) * | 2016-11-30 | 2018-11-27 | Belmont Instrument, Llc | Slack-time heating system for blood and fluid warming |
JP2018201823A (ja) * | 2017-06-02 | 2018-12-27 | 株式会社ジェイ・エム・エス | 超音波測定装置及び体外循環装置 |
CN112305245B (zh) * | 2019-07-30 | 2024-04-19 | 深圳迈瑞生物医疗电子股份有限公司 | 样本分析方法及样本分析系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994001749A2 (en) | 1992-06-30 | 1994-01-20 | Advanced Haemotechnologies | Apparatus and methods for monitoring hematocrit levels of blood |
WO2000028322A1 (en) | 1998-11-06 | 2000-05-18 | Medtronic Avecor Cardiovascular, Inc. | Apparatus and method to determine blood parameters |
WO2001017650A1 (en) * | 1999-09-03 | 2001-03-15 | Baxter International Inc. | Systems for sensing red blood cell hematocrit |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1515860A (en) * | 1975-11-28 | 1978-06-28 | Perkin Elmer Ltd | Spectrophotometers |
US4118625A (en) * | 1977-05-02 | 1978-10-03 | Dynatech Laboratories Incorporated | Nephelometer having pulsed energy source |
US4745279A (en) * | 1986-01-02 | 1988-05-17 | American Hospital Supply Corporation | Hematocrit measuring apparatus |
JPH071274B2 (ja) | 1986-04-25 | 1995-01-11 | 節雄 高谷 | ヘモグロビン濃度測定方法 |
US5291884A (en) * | 1991-02-07 | 1994-03-08 | Minnesota Mining And Manufacturing Company | Apparatus for measuring a blood parameter |
DE19619513C2 (de) * | 1996-05-14 | 2001-03-22 | Stoeckert Instr Gmbh | Vorrichtung für die Messung physiologischer Parameter von in einem extrakorporalen Kreislauf geführtem Blut |
JPH11221275A (ja) | 1997-12-03 | 1999-08-17 | Jms Co Ltd | 血液処理装置 |
US6006119A (en) * | 1998-02-04 | 1999-12-21 | Polestar Technologies, Inc. | Non-invasive optical measurement of blood hematocrit |
JPH11226119A (ja) | 1998-02-17 | 1999-08-24 | Nissho Corp | 透析装置の除水量監視機構 |
US6582385B2 (en) * | 1998-02-19 | 2003-06-24 | Nstage Medical, Inc. | Hemofiltration system including ultrafiltrate purification and re-infusion system |
SE9804142D0 (sv) * | 1998-11-30 | 1998-11-30 | Gambro Ab | Method and device for providing a signal |
JP4374660B2 (ja) | 1999-06-23 | 2009-12-02 | 株式会社ジェイ・エム・エス | 血液透析装置、血液透析装置を使用した血液処理方法および該血液透析装置を制御する記録媒体 |
US6554788B1 (en) * | 2000-06-02 | 2003-04-29 | Cobe Cardiovascular, Inc. | Hematocrit sampling system |
US6660995B1 (en) * | 2001-06-25 | 2003-12-09 | Regents Of The University Of California | Particle size analysis in a turbid media with a single-fiber, optical probe while using a visible spectrometer |
-
2003
- 2003-05-13 JP JP2003134906A patent/JP4129867B2/ja not_active Expired - Lifetime
- 2003-06-19 KR KR1020047017438A patent/KR100975119B1/ko active IP Right Grant
- 2003-06-19 WO PCT/JP2003/007759 patent/WO2004009154A1/ja active Application Filing
- 2003-06-19 EP EP03765272A patent/EP1529544B1/en not_active Expired - Lifetime
- 2003-06-19 CN CNB038014173A patent/CN100486649C/zh not_active Expired - Lifetime
- 2003-06-30 TW TW092117758A patent/TWI310318B/zh not_active IP Right Cessation
- 2003-07-18 US US10/623,178 patent/US7381195B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994001749A2 (en) | 1992-06-30 | 1994-01-20 | Advanced Haemotechnologies | Apparatus and methods for monitoring hematocrit levels of blood |
WO2000028322A1 (en) | 1998-11-06 | 2000-05-18 | Medtronic Avecor Cardiovascular, Inc. | Apparatus and method to determine blood parameters |
WO2001017650A1 (en) * | 1999-09-03 | 2001-03-15 | Baxter International Inc. | Systems for sensing red blood cell hematocrit |
Also Published As
Publication number | Publication date |
---|---|
EP1529544A1 (en) | 2005-05-11 |
JP4129867B2 (ja) | 2008-08-06 |
CN100486649C (zh) | 2009-05-13 |
KR100975119B1 (ko) | 2010-08-11 |
CN1578683A (zh) | 2005-02-09 |
EP1529544A4 (en) | 2008-07-16 |
TWI310318B (en) | 2009-06-01 |
US20040067594A1 (en) | 2004-04-08 |
EP1529544B1 (en) | 2011-08-10 |
JP2004097782A (ja) | 2004-04-02 |
KR20050025299A (ko) | 2005-03-14 |
US7381195B2 (en) | 2008-06-03 |
TW200403085A (en) | 2004-03-01 |
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