CA2518667C - Systems and methods of blood-based therapies having a microfluidic membraneless exchange device - Google Patents
Systems and methods of blood-based therapies having a microfluidic membraneless exchange device Download PDFInfo
- Publication number
- CA2518667C CA2518667C CA2518667A CA2518667A CA2518667C CA 2518667 C CA2518667 C CA 2518667C CA 2518667 A CA2518667 A CA 2518667A CA 2518667 A CA2518667 A CA 2518667A CA 2518667 C CA2518667 C CA 2518667C
- Authority
- CA
- Canada
- Prior art keywords
- blood
- extraction fluid
- fluid
- channel
- flow
- 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.)
- Expired - Fee Related
Links
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0288—Applications, solvents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0496—Solvent extraction of solutions which are liquid by extraction in microfluidic devices
-
- 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
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
- A61M2206/11—Laminar flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Vascular Medicine (AREA)
- Dispersion Chemistry (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US45457903P | 2003-03-14 | 2003-03-14 | |
| US60/454,579 | 2003-03-14 | ||
| PCT/US2004/007966 WO2004082796A2 (en) | 2003-03-14 | 2004-03-15 | Systems and methods of blood-based therapies having a microfluidic membraneless exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2518667A1 CA2518667A1 (en) | 2004-09-30 |
| CA2518667C true CA2518667C (en) | 2011-07-19 |
Family
ID=33029896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2518667A Expired - Fee Related CA2518667C (en) | 2003-03-14 | 2004-03-15 | Systems and methods of blood-based therapies having a microfluidic membraneless exchange device |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US20040225249A1 (https=) |
| EP (1) | EP1622691B1 (https=) |
| JP (1) | JP4489761B2 (https=) |
| AT (1) | ATE510605T1 (https=) |
| CA (1) | CA2518667C (https=) |
| WO (1) | WO2004082796A2 (https=) |
Families Citing this family (72)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040009096A1 (en) * | 2002-06-08 | 2004-01-15 | Wellman Parris S. | Substantially inertia free hemodialysis |
| US20060076295A1 (en) * | 2004-03-15 | 2006-04-13 | The Trustees Of Columbia University In The City Of New York | Systems and methods of blood-based therapies having a microfluidic membraneless exchange device |
| ATE510605T1 (de) | 2003-03-14 | 2011-06-15 | Univ Columbia | Systeme und verfahren für auf blut basierende therapien mit einer membranlosen mikrofluid- austauschvorrichtung |
| US7955504B1 (en) | 2004-10-06 | 2011-06-07 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Microfluidic devices, particularly filtration devices comprising polymeric membranes, and method for their manufacture and use |
| KR20070083967A (ko) * | 2004-10-06 | 2007-08-24 | 더 스테이트 오브 오레곤 액팅 바이 앤드 쓰루 더 스테이트 보드 오브 하이어 에쥬케이션 온 비해프 오브 오레곤 스테이트 유니버시티 | Ｍｅｃｓ 투석기 |
| US20090136982A1 (en) | 2005-01-18 | 2009-05-28 | Biocept, Inc. | Cell separation using microchannel having patterned posts |
| JP2008526251A (ja) | 2005-01-18 | 2008-07-24 | バイオセプト インコーポレイティッド | パターン化されたポストを有するマイクロチャネルを用いた細胞分離 |
| US8158410B2 (en) | 2005-01-18 | 2012-04-17 | Biocept, Inc. | Recovery of rare cells using a microchannel apparatus with patterned posts |
| US8354069B2 (en) * | 2005-03-08 | 2013-01-15 | Authentix, Inc. | Plug flow system for identification and authentication of markers |
| JP5114702B2 (ja) * | 2005-07-29 | 2013-01-09 | 国立大学法人 東京大学 | 両親媒性単分子膜の接触による二分子膜の形成方法およびその装置 |
| US7695956B2 (en) | 2006-01-12 | 2010-04-13 | Biocept, Inc. | Device for cell separation and analysis and method of using |
| WO2007137245A2 (en) | 2006-05-22 | 2007-11-29 | Columbia University | Systems and methods of microfluidic membraneless exchange using filtration of extraction fluid outlet streams |
| EP2109909B1 (en) | 2006-12-21 | 2016-07-06 | Arizona Board of Regents, acting for and on behalf of, Arizona State University | Fuel cell with transport flow across gap |
| US8556844B2 (en) | 2007-12-14 | 2013-10-15 | The Trustees Of Columbia University In The City Of New York | Systems, methods, and devices for blood treatment |
| US8986253B2 (en) | 2008-01-25 | 2015-03-24 | Tandem Diabetes Care, Inc. | Two chamber pumps and related methods |
| CN102065926A (zh) * | 2008-02-04 | 2011-05-18 | 纽约市哥伦比亚大学理事会 | 流体分离装置、系统和方法 |
| US20090211977A1 (en) * | 2008-02-27 | 2009-08-27 | Oregon State University | Through-plate microchannel transfer devices |
| US8309259B2 (en) | 2008-05-19 | 2012-11-13 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Electrochemical cell, and particularly a cell with electrodeposited fuel |
| US8408421B2 (en) | 2008-09-16 | 2013-04-02 | Tandem Diabetes Care, Inc. | Flow regulating stopcocks and related methods |
| AU2009293019A1 (en) | 2008-09-19 | 2010-03-25 | Tandem Diabetes Care Inc. | Solute concentration measurement device and related methods |
| US20100112391A1 (en) * | 2008-10-31 | 2010-05-06 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Counter-flow membraneless fuel cell |
| US20120103903A1 (en) * | 2009-04-20 | 2012-05-03 | The Trustees Of Columbia University In The City Of New York | Methods, apparatus, and systems for separating fluids |
| US20100326914A1 (en) * | 2009-06-24 | 2010-12-30 | State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon | Microfluidic devices |
| US8801922B2 (en) | 2009-06-24 | 2014-08-12 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Dialysis system |
| US20110017608A1 (en) * | 2009-07-27 | 2011-01-27 | Faraday Technology, Inc. | Electrochemical etching and polishing of conductive substrates |
| EP3284494A1 (en) | 2009-07-30 | 2018-02-21 | Tandem Diabetes Care, Inc. | Portable infusion pump system |
| JP2013504425A (ja) * | 2009-09-14 | 2013-02-07 | ザ トラスティーズ オブ コロンビア ユニバーシティ イン ザ シティ オブ ニューヨーク | フィルタ血液流路方法、装置及びシステム |
| JP5521044B2 (ja) * | 2009-09-18 | 2014-06-11 | フルイディック，インク． | 充電極を備え，セル内で充電モードと放電モードとを切り替える充電式電気化学セルシステム |
| MX2012004237A (es) | 2009-10-08 | 2012-10-03 | Fluidic Inc | Celda metalica-aire recargable con sistema de manejo de flujo. |
| US8753515B2 (en) | 2009-12-05 | 2014-06-17 | Home Dialysis Plus, Ltd. | Dialysis system with ultrafiltration control |
| US8580161B2 (en) | 2010-05-04 | 2013-11-12 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Fluidic devices comprising photocontrollable units |
| 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 |
| CN102544638B (zh) | 2010-06-24 | 2015-07-15 | 流体股份有限公司 | 具有阶梯形支架燃料阳极的电化学电池 |
| KR101227453B1 (ko) | 2010-07-29 | 2013-01-29 | 서강대학교산학협력단 | 인공 신단위 장치 |
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-
2004
- 2004-03-15 AT AT04757489T patent/ATE510605T1/de not_active IP Right Cessation
- 2004-03-15 US US10/801,366 patent/US20040225249A1/en not_active Abandoned
- 2004-03-15 JP JP2006507233A patent/JP4489761B2/ja not_active Expired - Fee Related
- 2004-03-15 EP EP04757489A patent/EP1622691B1/en not_active Expired - Lifetime
- 2004-03-15 CA CA2518667A patent/CA2518667C/en not_active Expired - Fee Related
- 2004-03-15 WO PCT/US2004/007966 patent/WO2004082796A2/en not_active Ceased
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2007
- 2007-07-11 US US11/776,360 patent/US7588550B2/en not_active Expired - Fee Related
-
2009
- 2009-07-07 US US12/499,038 patent/US8083706B2/en not_active Expired - Fee Related
-
2011
- 2011-11-17 US US13/298,344 patent/US8491516B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1622691A2 (en) | 2006-02-08 |
| JP2006520246A (ja) | 2006-09-07 |
| JP4489761B2 (ja) | 2010-06-23 |
| EP1622691A4 (en) | 2007-10-24 |
| US8491516B2 (en) | 2013-07-23 |
| ATE510605T1 (de) | 2011-06-15 |
| US7588550B2 (en) | 2009-09-15 |
| US20100004578A1 (en) | 2010-01-07 |
| CA2518667A1 (en) | 2004-09-30 |
| WO2004082796A3 (en) | 2006-02-16 |
| WO2004082796A2 (en) | 2004-09-30 |
| US8083706B2 (en) | 2011-12-27 |
| US20080009780A1 (en) | 2008-01-10 |
| US20120061304A1 (en) | 2012-03-15 |
| EP1622691B1 (en) | 2011-05-25 |
| US20040225249A1 (en) | 2004-11-11 |
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