CA2139284A1 - Automation of Plasma Sequestration - Google Patents
Automation of Plasma SequestrationInfo
- Publication number
- CA2139284A1 CA2139284A1 CA2139284A CA2139284A CA2139284A1 CA 2139284 A1 CA2139284 A1 CA 2139284A1 CA 2139284 A CA2139284 A CA 2139284A CA 2139284 A CA2139284 A CA 2139284A CA 2139284 A1 CA2139284 A1 CA 2139284A1
- Authority
- CA
- Canada
- Prior art keywords
- volume
- calculated
- centrifuge
- fill
- marker
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0429—Red blood cells; Erythrocytes
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
- B04B2005/0464—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation with hollow or massive core in centrifuge bowl
Abstract
A plasma sequestration system having a volume control system is provided. When a calculated volume of whole blood has been processed, the system switches from a fill to an empty cycle. The termination point is calculated in advance, based on the desired composition of the collected plasma, thus improving process control and product uniformity. The system is automated or partially automated using an optical sensor or marker to monitor the volume of packed red blood cells. When the red cells reach the marker or sensor, a signal is sent to the control system which then calculates the required fill volume. Processing continues until the calculated fill volume is reached, at which time the system automatically stops the collection cycle. The system also provides for two speed operation of the centrifuge as a safeguard against foaming which may result in aerosol formation and blood trauma.
Foaming is reduced by reducing centrifuge speed as the packed red blood cells approach the stationary deflector in the centrifuge bowl.
Foaming is reduced by reducing centrifuge speed as the packed red blood cells approach the stationary deflector in the centrifuge bowl.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/185,487 US5437598A (en) | 1994-01-21 | 1994-01-21 | Automation of plasma sequestration |
US08/185,487 | 1994-01-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2139284A1 true CA2139284A1 (en) | 1995-07-22 |
CA2139284C CA2139284C (en) | 1998-08-11 |
Family
ID=22681187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002139284A Expired - Fee Related CA2139284C (en) | 1994-01-21 | 1994-12-29 | Automation of plasma sequestration |
Country Status (7)
Country | Link |
---|---|
US (2) | US5437598A (en) |
EP (1) | EP0664160B1 (en) |
JP (1) | JP3027795B2 (en) |
AT (1) | ATE186657T1 (en) |
AU (1) | AU675746B2 (en) |
CA (1) | CA2139284C (en) |
DE (1) | DE69513312T2 (en) |
Families Citing this family (94)
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US5730883A (en) * | 1991-12-23 | 1998-03-24 | Baxter International Inc. | Blood processing systems and methods using apparent hematocrit as a process control parameter |
US5733253A (en) * | 1994-10-13 | 1998-03-31 | Transfusion Technologies Corporation | Fluid separation system |
US5651766A (en) | 1995-06-07 | 1997-07-29 | Transfusion Technologies Corporation | Blood collection and separation system |
US6632191B1 (en) | 1994-10-13 | 2003-10-14 | Haemonetics Corporation | System and method for separating blood components |
US7332125B2 (en) * | 1994-10-13 | 2008-02-19 | Haemonetics Corporation | System and method for processing blood |
US5733545A (en) * | 1995-03-03 | 1998-03-31 | Quantic Biomedical Partners | Platelet glue wound sealant |
US5704889A (en) * | 1995-04-14 | 1998-01-06 | Cobe Laboratories, Inc. | Spillover collection of sparse components such as mononuclear cells in a centrifuge apparatus |
US5704888A (en) * | 1995-04-14 | 1998-01-06 | Cobe Laboratories, Inc. | Intermittent collection of mononuclear cells in a centrifuge apparatus |
CA2222506C (en) * | 1995-06-06 | 2007-07-24 | Quantic Biomedical Partners | Device and method for concentrating plasma |
US5676644A (en) * | 1995-06-07 | 1997-10-14 | Cobe Laboratories, Inc. | Extracorporeal blood processing methods and apparatus |
US5958250A (en) * | 1995-06-07 | 1999-09-28 | Baxter International Inc. | Blood processing systems and methods which optically derive the volume of platelets contained in a plasma constituent |
US6312607B1 (en) | 1995-06-07 | 2001-11-06 | Baxter International Inc. | Blood processing systems and methods which optically monitor incremental platelet volumes in a plasma constituent |
US5762791A (en) * | 1995-08-09 | 1998-06-09 | Baxter International Inc. | Systems for separating high hematocrit red blood cell concentrations |
US6527957B1 (en) | 1995-08-09 | 2003-03-04 | Baxter International Inc. | Methods for separating, collecting and storing red blood cells |
US6251284B1 (en) | 1995-08-09 | 2001-06-26 | Baxter International Inc. | Systems and methods which obtain a uniform targeted volume of concentrated red blood cells in diverse donor populations |
US5964724A (en) * | 1996-01-31 | 1999-10-12 | Medtronic Electromedics, Inc. | Apparatus and method for blood separation |
US5637082A (en) * | 1996-02-22 | 1997-06-10 | Haemonetics Corporation | Adaptive apheresis apparatus |
DE19746914C2 (en) * | 1996-10-25 | 1999-07-22 | Peter Dr Geigle | Centrifugation unit |
US5734464A (en) * | 1996-11-06 | 1998-03-31 | Cobe Laboratories, Inc. | Red blood cell spillover detection technique |
US5954971A (en) * | 1997-01-07 | 1999-09-21 | Haemonetics Corporation | Pumped-filter blood-processing apparatus and methods |
WO1998030887A1 (en) * | 1997-01-08 | 1998-07-16 | Bristol-Myers Squibb Company | Apparatus and methods for preparing blood or plasma component solutions of known concentration |
WO1998043720A1 (en) * | 1997-04-03 | 1998-10-08 | Baxter International Inc. | Interface detection and control systems and methods |
US6200287B1 (en) | 1997-09-05 | 2001-03-13 | Gambro, Inc. | Extracorporeal blood processing methods and apparatus |
US6254784B1 (en) | 1997-10-30 | 2001-07-03 | Baxter International Inc. | Optical interface detection system for centrifugal blood processing |
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WO2000023140A1 (en) | 1998-10-16 | 2000-04-27 | Mission Medical, Inc. | Blood processing system |
US6296602B1 (en) | 1999-03-17 | 2001-10-02 | Transfusion Technologies Corporation | Method for collecting platelets and other blood components from whole blood |
JP3817091B2 (en) * | 1999-07-02 | 2006-08-30 | テルモ株式会社 | Cell number measuring device |
ATE523217T1 (en) * | 2000-03-09 | 2011-09-15 | Caridianbct Inc | EXTRACORPORAL DEVICE FOR BLOOD PROCESSING |
US8229675B2 (en) * | 2000-03-31 | 2012-07-24 | Global Med Technologies, Inc. | Patient information bar and method for tracking and displaying blood products |
CA2382371C (en) * | 2000-07-07 | 2011-09-20 | Baxter International Inc. | Medical system, method and apparatus employing mems |
JP4786812B2 (en) * | 2001-03-29 | 2011-10-05 | テルモ株式会社 | Blood component collection device |
US6835316B2 (en) | 2001-04-09 | 2004-12-28 | Medtronic, Inc. | Clam shell blood reservoir holder with index line |
US6890291B2 (en) | 2001-06-25 | 2005-05-10 | Mission Medical, Inc. | Integrated automatic blood collection and processing unit |
JP4832683B2 (en) * | 2001-09-19 | 2011-12-07 | テルモ株式会社 | Platelet collection device |
US6589153B2 (en) * | 2001-09-24 | 2003-07-08 | Medtronic, Inc. | Blood centrifuge with exterior mounted, self-balancing collection chambers |
JP4832686B2 (en) * | 2001-09-26 | 2011-12-07 | テルモ株式会社 | Platelet collection device |
US7479123B2 (en) | 2002-03-04 | 2009-01-20 | Therakos, Inc. | Method for collecting a desired blood component and performing a photopheresis treatment |
US7211037B2 (en) * | 2002-03-04 | 2007-05-01 | Therakos, Inc. | Apparatus for the continuous separation of biological fluids into components and method of using same |
US7037428B1 (en) | 2002-04-19 | 2006-05-02 | Mission Medical, Inc. | Integrated automatic blood processing unit |
US7374678B2 (en) * | 2002-05-24 | 2008-05-20 | Biomet Biologics, Inc. | Apparatus and method for separating and concentrating fluids containing multiple components |
US20030205538A1 (en) * | 2002-05-03 | 2003-11-06 | Randel Dorian | Methods and apparatus for isolating platelets from blood |
US7832566B2 (en) | 2002-05-24 | 2010-11-16 | Biomet Biologics, Llc | Method and apparatus for separating and concentrating a component from a multi-component material including macroparticles |
US7992725B2 (en) | 2002-05-03 | 2011-08-09 | Biomet Biologics, Llc | Buoy suspension fractionation system |
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US6982038B2 (en) | 2002-06-14 | 2006-01-03 | Medtronic, Inc. | Centrifuge system utilizing disposable components and automated processing of blood to collect platelet rich plasma |
US20050049539A1 (en) * | 2003-09-03 | 2005-03-03 | O'hara Gerald P. | Control system for driving fluids through an extracorporeal blood circuit |
CN101426929B (en) * | 2004-05-12 | 2011-06-08 | 麦克赛特股份有限公司 | Methods and devices related to a regulated flow electroporation chamber |
US7476209B2 (en) * | 2004-12-21 | 2009-01-13 | Therakos, Inc. | Method and apparatus for collecting a blood component and performing a photopheresis treatment |
US7866485B2 (en) | 2005-02-07 | 2011-01-11 | Hanuman, Llc | Apparatus and method for preparing platelet rich plasma and concentrates thereof |
US7708152B2 (en) | 2005-02-07 | 2010-05-04 | Hanuman Llc | Method and apparatus for preparing platelet rich plasma and concentrates thereof |
JP4961354B2 (en) * | 2005-02-07 | 2012-06-27 | ハヌマン リミテッド ライアビリティ カンパニー | Platelet rich plasma concentration apparatus and method |
US20060258903A1 (en) * | 2005-05-13 | 2006-11-16 | David Stefanchik | Method of inserting a feeding tube |
US8567609B2 (en) | 2006-05-25 | 2013-10-29 | Biomet Biologics, Llc | Apparatus and method for separating and concentrating fluids containing multiple components |
US8430813B2 (en) * | 2006-05-26 | 2013-04-30 | Depuy Spine, Inc. | Illuminated surgical access system including a surgical access device and integrated light emitter |
US20080200859A1 (en) * | 2007-02-15 | 2008-08-21 | Mehdi Hatamian | Apheresis systems & methods |
US8328024B2 (en) | 2007-04-12 | 2012-12-11 | Hanuman, Llc | Buoy suspension fractionation system |
JP5479319B2 (en) | 2007-04-12 | 2014-04-23 | バイオメット・バイオロジックス・リミテッド・ライアビリティ・カンパニー | Buoy suspension fractionation system |
TW200916183A (en) * | 2007-05-09 | 2009-04-16 | Advanced Tech Materials | Systems and methods for material blending and distribution |
EP2567692B1 (en) | 2008-02-27 | 2016-04-06 | Biomet Biologics, LLC | Use of a device for obtaining interleukin-1 receptor antagonist rich solutions |
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US8628489B2 (en) | 2008-04-14 | 2014-01-14 | Haemonetics Corporation | Three-line apheresis system and method |
US8454548B2 (en) | 2008-04-14 | 2013-06-04 | Haemonetics Corporation | System and method for plasma reduced platelet collection |
US8702637B2 (en) | 2008-04-14 | 2014-04-22 | Haemonetics Corporation | System and method for optimized apheresis draw and return |
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US9011800B2 (en) | 2009-07-16 | 2015-04-21 | Biomet Biologics, Llc | Method and apparatus for separating biological materials |
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US10208095B2 (en) | 2013-03-15 | 2019-02-19 | Biomet Manufacturing, Llc | Methods for making cytokine compositions from tissues using non-centrifugal methods |
US9895418B2 (en) | 2013-03-15 | 2018-02-20 | Biomet Biologics, Llc | Treatment of peripheral vascular disease using protein solutions |
US20140271589A1 (en) | 2013-03-15 | 2014-09-18 | Biomet Biologics, Llc | Treatment of collagen defects using protein solutions |
US9950035B2 (en) | 2013-03-15 | 2018-04-24 | Biomet Biologics, Llc | Methods and non-immunogenic compositions for treating inflammatory disorders |
US10143725B2 (en) | 2013-03-15 | 2018-12-04 | Biomet Biologics, Llc | Treatment of pain using protein solutions |
CN106030260B (en) * | 2014-02-24 | 2019-05-07 | 费森尤斯卡比德国有限公司 | Through retrieving the device and method of the liquid level of blood in blood collection storage cavern for determining autotransfusion system |
US9713810B2 (en) | 2015-03-30 | 2017-07-25 | Biomet Biologics, Llc | Cell washing plunger using centrifugal force |
US9757721B2 (en) | 2015-05-11 | 2017-09-12 | Biomet Biologics, Llc | Cell washing plunger using centrifugal force |
US10758652B2 (en) | 2017-05-30 | 2020-09-01 | Haemonetics Corporation | System and method for collecting plasma |
US10792416B2 (en) | 2017-05-30 | 2020-10-06 | Haemonetics Corporation | System and method for collecting plasma |
US10561784B2 (en) | 2017-05-31 | 2020-02-18 | Fenwal, Inc. | Stationary optical monitoring system for blood processing system |
US11412967B2 (en) | 2018-05-21 | 2022-08-16 | Fenwal, Inc. | Systems and methods for plasma collection |
US11898967B2 (en) | 2021-02-02 | 2024-02-13 | Fenwal, Inc. | Predicting malfunction and failure of centrifuge umbilicus |
CN114146827B (en) * | 2021-11-26 | 2024-01-23 | 南京双威生物医学科技有限公司 | One-time centrifugation preparation method of platelet-rich plasma |
CN116570789B (en) * | 2023-07-13 | 2023-10-13 | 四川天府南格尔生物医学有限公司 | Plasma collection system and collection method |
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-
1994
- 1994-01-21 US US08/185,487 patent/US5437598A/en not_active Expired - Lifetime
- 1994-12-29 CA CA002139284A patent/CA2139284C/en not_active Expired - Fee Related
-
1995
- 1995-01-04 AU AU10036/95A patent/AU675746B2/en not_active Ceased
- 1995-01-18 EP EP95300302A patent/EP0664160B1/en not_active Expired - Lifetime
- 1995-01-18 AT AT95300302T patent/ATE186657T1/en not_active IP Right Cessation
- 1995-01-18 DE DE69513312T patent/DE69513312T2/en not_active Expired - Lifetime
- 1995-01-23 JP JP7008414A patent/JP3027795B2/en not_active Expired - Fee Related
- 1995-06-07 US US08/472,434 patent/US5505685A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5437598A (en) | 1995-08-01 |
US5505685A (en) | 1996-04-09 |
CA2139284C (en) | 1998-08-11 |
EP0664160B1 (en) | 1999-11-17 |
JP3027795B2 (en) | 2000-04-04 |
DE69513312T2 (en) | 2000-03-23 |
AU1003695A (en) | 1995-08-17 |
ATE186657T1 (en) | 1999-12-15 |
AU675746B2 (en) | 1997-02-13 |
DE69513312D1 (en) | 1999-12-23 |
JPH07206691A (en) | 1995-08-08 |
EP0664160A1 (en) | 1995-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |