CA2789592C - Selective cytopheresis devices and related methods thereof - Google Patents

Selective cytopheresis devices and related methods thereof Download PDF

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Publication number
CA2789592C
CA2789592C CA2789592A CA2789592A CA2789592C CA 2789592 C CA2789592 C CA 2789592C CA 2789592 A CA2789592 A CA 2789592A CA 2789592 A CA2789592 A CA 2789592A CA 2789592 C CA2789592 C CA 2789592C
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Prior art keywords
scid
fluid
blood
leukocytes
hollow fibers
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English (en)
French (fr)
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CA2789592A1 (en
Inventor
H. David Humes
Deborah Buffington
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University of Michigan System
Seastar Medical Inc
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University of Michigan System
CYTOPHERX Inc
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    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3687Chemical treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/335Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/34Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/43Enzymes; Proenzymes; Derivatives thereof
    • A61K38/46Hydrolases (3)
    • A61K38/48Hydrolases (3) acting on peptide bonds (3.4)
    • A61K38/49Urokinase; Tissue plasminogen activator
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
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    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
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    • A61M1/3403Regulation parameters
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    • A61P9/10Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56966Animal cells
    • G01N33/56972White blood cells
    • AHUMAN NECESSITIES
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    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • AHUMAN NECESSITIES
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    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3627Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
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    • A61M1/3679Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by absorption
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    • A61M2202/00Special media to be introduced, removed or treated
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    • A61M2202/0413Blood
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    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Immunology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Cell Biology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Rheumatology (AREA)
  • Biotechnology (AREA)
  • Virology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Transplantation (AREA)
CA2789592A 2007-08-31 2008-08-29 Selective cytopheresis devices and related methods thereof Active CA2789592C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US96939407P 2007-08-31 2007-08-31
US60/969,394 2007-08-31
CA2697681A CA2697681C (en) 2007-08-31 2008-08-29 Selective cytopheresis devices and related methods thereof

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2697681A Division CA2697681C (en) 2007-08-31 2008-08-29 Selective cytopheresis devices and related methods thereof

Publications (2)

Publication Number Publication Date
CA2789592A1 CA2789592A1 (en) 2009-03-05
CA2789592C true CA2789592C (en) 2015-05-12

Family

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Family Applications (2)

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CA2697681A Active CA2697681C (en) 2007-08-31 2008-08-29 Selective cytopheresis devices and related methods thereof
CA2789592A Active CA2789592C (en) 2007-08-31 2008-08-29 Selective cytopheresis devices and related methods thereof

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Country Status (14)

Country Link
US (13) US8251941B2 (enExample)
EP (2) EP3789056B9 (enExample)
JP (3) JP5769418B2 (enExample)
KR (2) KR20100061704A (enExample)
CN (2) CN101842111A (enExample)
AU (1) AU2008293431B2 (enExample)
BR (1) BRPI0816165A2 (enExample)
CA (2) CA2697681C (enExample)
DK (1) DK3789056T3 (enExample)
ES (1) ES3033913T3 (enExample)
FI (1) FI3789056T3 (enExample)
MX (1) MX2010002351A (enExample)
NZ (1) NZ583591A (enExample)
WO (1) WO2009029801A2 (enExample)

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