CA2095325A1 - Process and apparatus for removing insoluble fat - Google Patents

Process and apparatus for removing insoluble fat

Info

Publication number
CA2095325A1
CA2095325A1 CA2095325A CA2095325A CA2095325A1 CA 2095325 A1 CA2095325 A1 CA 2095325A1 CA 2095325 A CA2095325 A CA 2095325A CA 2095325 A CA2095325 A CA 2095325A CA 2095325 A1 CA2095325 A1 CA 2095325A1
Authority
CA
Canada
Prior art keywords
blood
container
wick
lipids
removing insoluble
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
Application number
CA2095325A
Other languages
French (fr)
Other versions
CA2095325C (en
Inventor
John R. Boehringer
John Karpowicz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehringer Laboratories Inc
Original Assignee
John R. Boehringer
John Karpowicz
Boehringer Laboratories
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/626,895 external-priority patent/US5133703A/en
Application filed by John R. Boehringer, John Karpowicz, Boehringer Laboratories filed Critical John R. Boehringer
Publication of CA2095325A1 publication Critical patent/CA2095325A1/en
Application granted granted Critical
Publication of CA2095325C publication Critical patent/CA2095325C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A61M1/3633—Blood component filters, e.g. leukocyte filters
    • 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
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/61—Two- or three-bottle systems for underwater drainage, e.g. for chest cavity drainage
    • 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
    • A61M2202/08—Lipoids
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/082—Mounting brackets, arm supports for equipment

Abstract

An apparatus and method is disclosed for treating blood, by having the blood enter a container, in which essentially insoluble fats (or lipids) are discriminately withdrawn out of the blood as the blood flows through or rises in the container, preferably by means of a wick that is in the container, as the level of blood in the container rises around the wick, such that essentially insoluble lipids on the upper surface of the rising blood are removed from the blood, leaving behind essentially aqueous components of the blood. Clots, bone chips and the like are also removed from the blood by means of a filter.
CA002095325A 1990-12-13 1991-12-05 Process and apparatus for removing insoluble fat Expired - Fee Related CA2095325C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US07/626,895 US5133703A (en) 1986-02-18 1990-12-13 Process and apparatus for collecting blood of a patient for autotransfusion
US626,895 1990-12-13
US778,583 1991-10-17
US07/778,583 US5203778A (en) 1986-02-18 1991-10-17 Process and apparatus for removal of insoluble fat from blood of a patient
PCT/US1991/009291 WO1992010219A1 (en) 1990-12-13 1991-12-05 Process and apparatus for removing insoluble fat

Publications (2)

Publication Number Publication Date
CA2095325A1 true CA2095325A1 (en) 1992-06-14
CA2095325C CA2095325C (en) 1999-09-14

Family

ID=27090277

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002095325A Expired - Fee Related CA2095325C (en) 1990-12-13 1991-12-05 Process and apparatus for removing insoluble fat

Country Status (8)

Country Link
US (1) US5203778A (en)
EP (1) EP0561958B1 (en)
JP (1) JPH06506365A (en)
AT (1) ATE134513T1 (en)
AU (1) AU661668B2 (en)
CA (1) CA2095325C (en)
DE (1) DE69117530T2 (en)
WO (1) WO1992010219A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354262A (en) * 1986-02-18 1994-10-11 Boehringer Laboratories Apparatus for removal of insoluble fat from blood of a patient
US5735290A (en) * 1993-02-22 1998-04-07 Heartport, Inc. Methods and systems for performing thoracoscopic coronary bypass and other procedures
WO1995003840A1 (en) 1993-07-30 1995-02-09 The University Of Queensland A plasma delipidation system
AUPN030794A0 (en) 1994-12-22 1995-01-27 Aruba International Pty Ltd Discontinuous plasma or serum delipidation
US5634893A (en) * 1995-04-24 1997-06-03 Haemonetics Corporation Autotransfusion apparatus
US5653888A (en) * 1995-11-02 1997-08-05 Arbor Technologies, Inc. Fluid filter assembly including gel removing barbs
US5879624A (en) * 1997-01-15 1999-03-09 Boehringer Laboratories, Inc. Method and apparatus for collecting and processing blood
US7407663B2 (en) * 2000-06-29 2008-08-05 Lipid Sciences, Inc. Modified immunodeficiency virus particles
US20090017069A1 (en) * 2000-06-29 2009-01-15 Lipid Sciences, Inc. SARS Vaccine Compositions and Methods of Making and Using Them
AUPQ846900A0 (en) * 2000-06-29 2000-07-27 Aruba International Pty Ltd A vaccine
US7439052B2 (en) * 2000-06-29 2008-10-21 Lipid Sciences Method of making modified immunodeficiency virus particles
US7407662B2 (en) * 2000-06-29 2008-08-05 Lipid Sciences, Inc. Modified viral particles with immunogenic properties and reduced lipid content
US6582386B2 (en) 2001-03-06 2003-06-24 Baxter International Inc. Multi-purpose, automated blood and fluid processing systems and methods
US6884228B2 (en) 2001-03-06 2005-04-26 Baxter International Inc. Automated system adaptable for use with different fluid circuits
US6706008B2 (en) 2001-03-06 2004-03-16 Baxter International Inc. Automated system and method for withdrawing compounds from blood
US6991727B2 (en) * 2001-06-25 2006-01-31 Lipid Sciences, Inc. Hollow fiber contactor systems for removal of lipids from fluids
EP1409108A4 (en) * 2001-06-25 2007-11-14 Lipid Sciences Inc Hollow fiber contactor systems for removal of lipids from fluids
EP1412045A4 (en) * 2001-06-25 2007-05-02 Lipid Sciences Inc Systems and methods using a solvent for the removal of lipids from fluids
US20060060520A1 (en) * 2001-06-25 2006-03-23 Bomberger David C Systems and methods using a solvent for the removal of lipids from fluids
WO2003000381A1 (en) * 2001-06-25 2003-01-03 Lipid Sciences, Inc. Hollow fiber contactor systems for removal of lipids from fluids
SE523410C2 (en) 2002-02-08 2004-04-13 Estr Engstrom Scient And Techn Apparatus for reducing fat content in blood
JP2005538148A (en) * 2002-08-26 2005-12-15 リピド サイエンスィズ インコーポレイテッド Treatment of Alzheimer's disease using defatted protein particles
JP2007527387A (en) * 2003-07-03 2007-09-27 リピッド サイエンシーズ，インコーポレイテッド Method and apparatus for producing particle derivatives of HDL with reduced lipid content
US7393826B2 (en) 2003-07-03 2008-07-01 Lipid Sciences, Inc. Methods and apparatus for creating particle derivatives of HDL with reduced lipid content
US6960803B2 (en) * 2003-10-23 2005-11-01 Silicon Storage Technology, Inc. Landing pad for use as a contact to a conductive spacer
WO2008045433A1 (en) * 2006-10-10 2008-04-17 Massachusetts Institute Of Technology Absorbant superhydrophobic materials, and methods of preparation and use thereof
AU2015202206B2 (en) * 2008-02-29 2017-03-02 Solventum Intellectual Properties Company A system and method for collecting exudates
EP3033356B1 (en) 2013-08-14 2020-01-15 Sachdev Sidhu Antibodies against frizzled proteins and methods of use thereof
WO2019104237A1 (en) 2017-11-22 2019-05-31 Hdl Therapeutics, Inc. Systems and methods for priming fluid circuits of a plasma processing system
AU2018396009A1 (en) 2017-12-28 2020-07-16 Hdl Therapeutics, Inc. Methods for preserving and administering pre-beta high density lipoprotein extracted from human plasma

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572724A (en) * 1984-04-12 1986-02-25 Pall Corporation Blood filter
US4655754A (en) * 1984-11-09 1987-04-07 Stryker Corporation Vacuum wound drainage system and lipids baffle therefor
US4775482A (en) * 1985-05-28 1988-10-04 Mederi Medical Systems, Inc. Method for removing fat and for purifying and defoaming liquids
AU594964B2 (en) * 1985-07-15 1990-03-22 Aruba International Pty Ltd Autologous plasma delipidation using a continuous flow system
US4994022A (en) * 1989-02-02 1991-02-19 Stryker Corporation Blood conservation system

Also Published As

Publication number Publication date
EP0561958A4 (en) 1993-12-08
DE69117530T2 (en) 1996-08-29
EP0561958B1 (en) 1996-02-28
JPH06506365A (en) 1994-07-21
AU661668B2 (en) 1995-08-03
WO1992010219A1 (en) 1992-06-25
AU9137891A (en) 1992-07-08
US5203778A (en) 1993-04-20
EP0561958A1 (en) 1993-09-29
DE69117530D1 (en) 1996-04-04
CA2095325C (en) 1999-09-14
ATE134513T1 (en) 1996-03-15

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Legal Events

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EEER Examination request
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