WO2005105178A2 - Methods for determining flow rates of biological fluids - Google Patents
Methods for determining flow rates of biological fluids Download PDFInfo
- Publication number
- WO2005105178A2 WO2005105178A2 PCT/US2005/012204 US2005012204W WO2005105178A2 WO 2005105178 A2 WO2005105178 A2 WO 2005105178A2 US 2005012204 W US2005012204 W US 2005012204W WO 2005105178 A2 WO2005105178 A2 WO 2005105178A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- location
- interface
- plasma
- components
- component
- 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
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
-
- 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
- A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
- A61M1/3696—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05733424.5A EP1740238B1 (en) | 2004-04-16 | 2005-04-11 | Apparatus and methods for determining flow rates of biological fluids |
BRPI0509838A BRPI0509838B8 (en) | 2004-04-16 | 2005-04-11 | "systems and methods for determining flow rates of biological fluids" |
CA2561298A CA2561298C (en) | 2004-04-16 | 2005-04-11 | Systems and methods for determining flow rates of biological fluids |
JP2007508429A JP4531808B2 (en) | 2004-04-16 | 2005-04-11 | Systems and methods for determining biological fluid flow rates |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/826,086 US7087177B2 (en) | 2004-04-16 | 2004-04-16 | Methods for determining flow rates of biological fluids |
US10/826,086 | 2004-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005105178A2 true WO2005105178A2 (en) | 2005-11-10 |
Family
ID=34965542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/012204 WO2005105178A2 (en) | 2004-04-16 | 2005-04-11 | Methods for determining flow rates of biological fluids |
Country Status (7)
Country | Link |
---|---|
US (2) | US7087177B2 (en) |
EP (1) | EP1740238B1 (en) |
JP (1) | JP4531808B2 (en) |
CN (1) | CN1964753A (en) |
BR (1) | BRPI0509838B8 (en) |
CA (1) | CA2561298C (en) |
WO (1) | WO2005105178A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009542308A (en) * | 2006-06-29 | 2009-12-03 | クリップ コンサルタンシー ビー.ヴイ. | Apparatus comprising body fluid container system |
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US8075468B2 (en) | 2008-02-27 | 2011-12-13 | Fenwal, Inc. | Systems and methods for mid-processing calculation of blood composition |
US8685258B2 (en) | 2008-02-27 | 2014-04-01 | Fenwal, Inc. | Systems and methods for conveying multiple blood components to a recipient |
US20090211962A1 (en) * | 2008-02-27 | 2009-08-27 | Kyungyoon Min | Processing chambers for use with apheresis devices |
US8968992B2 (en) * | 2008-03-21 | 2015-03-03 | Fenwal, Inc. | Red blood cell storage medium for extended storage |
US8871434B2 (en) * | 2008-03-21 | 2014-10-28 | Fenwal, Inc. | Red blood cell storage medium for extended storage |
US20110086752A1 (en) * | 2009-10-08 | 2011-04-14 | Brierton Mark J | Dynamically balanced chamber for centrifugal separation of blood |
US11864553B2 (en) | 2009-10-23 | 2024-01-09 | Fenwal, Inc. | Methods and systems for providing red blood cell products with reduced plasma |
US8852140B2 (en) | 2011-01-12 | 2014-10-07 | Fenwal, Inc. | System and method for adjustment of blood separation procedure parameters |
EP2500095A1 (en) * | 2011-03-15 | 2012-09-19 | Siemens Healthcare Diagnostics Products GmbH | Method and devices for determining the platelet function in a centrifugal analyser |
US9327296B2 (en) | 2012-01-27 | 2016-05-03 | Fenwal, Inc. | Fluid separation chambers for fluid processing systems |
CN104602725B (en) * | 2012-09-04 | 2017-04-26 | 汾沃有限公司 | Interface detector for blood processing system |
US8803090B2 (en) | 2012-11-09 | 2014-08-12 | Fenwal, Inc. | Citrate detector for blood processing system |
EP3124063B1 (en) | 2015-07-29 | 2019-04-10 | Fenwal, Inc. | Five-port blood separation chamber and methods of using the same |
CN106111356B (en) * | 2016-06-29 | 2019-03-19 | 四川南格尔生物科技有限公司 | A kind of detection device and detection method |
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-
2004
- 2004-04-16 US US10/826,086 patent/US7087177B2/en active Active
-
2005
- 2005-04-11 BR BRPI0509838A patent/BRPI0509838B8/en active IP Right Grant
- 2005-04-11 CA CA2561298A patent/CA2561298C/en active Active
- 2005-04-11 JP JP2007508429A patent/JP4531808B2/en active Active
- 2005-04-11 EP EP05733424.5A patent/EP1740238B1/en active Active
- 2005-04-11 CN CNA2005800123301A patent/CN1964753A/en active Pending
- 2005-04-11 WO PCT/US2005/012204 patent/WO2005105178A2/en active Application Filing
-
2006
- 2006-06-29 US US11/427,402 patent/US7396452B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009542308A (en) * | 2006-06-29 | 2009-12-03 | クリップ コンサルタンシー ビー.ヴイ. | Apparatus comprising body fluid container system |
Also Published As
Publication number | Publication date |
---|---|
US20050230328A1 (en) | 2005-10-20 |
US20070000848A1 (en) | 2007-01-04 |
BRPI0509838A (en) | 2007-10-23 |
CA2561298C (en) | 2012-09-25 |
JP4531808B2 (en) | 2010-08-25 |
EP1740238B1 (en) | 2013-08-07 |
BRPI0509838B1 (en) | 2018-02-14 |
EP1740238A2 (en) | 2007-01-10 |
CN1964753A (en) | 2007-05-16 |
US7396452B2 (en) | 2008-07-08 |
BRPI0509838B8 (en) | 2021-06-22 |
CA2561298A1 (en) | 2005-11-10 |
US7087177B2 (en) | 2006-08-08 |
JP2007532248A (en) | 2007-11-15 |
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