ATE23267T1 - Verfahren und einrichtung fuer die abkapselung von mindestens einem biologisch aktiven stoff in erythrocyten, insbesondere von allosterischen hemoglobin-effektoren, und die so erhaltenen erythrocyten. - Google Patents

Verfahren und einrichtung fuer die abkapselung von mindestens einem biologisch aktiven stoff in erythrocyten, insbesondere von allosterischen hemoglobin-effektoren, und die so erhaltenen erythrocyten.

Info

Publication number
ATE23267T1
ATE23267T1 AT83401364T AT83401364T ATE23267T1 AT E23267 T1 ATE23267 T1 AT E23267T1 AT 83401364 T AT83401364 T AT 83401364T AT 83401364 T AT83401364 T AT 83401364T AT E23267 T1 ATE23267 T1 AT E23267T1
Authority
AT
Austria
Prior art keywords
erythrocytes
effectors
enclosure
equipment
active substance
Prior art date
Application number
AT83401364T
Other languages
English (en)
Inventor
Claude Ropars
Yves Claude Nicolau
Maurice Chassaigne
Original Assignee
Centre Nat Rech Scient
Hospital Regional De Tours
Studiengesellschaft Kohle Mbh
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
Application filed by Centre Nat Rech Scient, Hospital Regional De Tours, Studiengesellschaft Kohle Mbh filed Critical Centre Nat Rech Scient
Application granted granted Critical
Publication of ATE23267T1 publication Critical patent/ATE23267T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/18—Erythrocytes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5063—Compounds of unknown constitution, e.g. material from plants or animals
    • A61K9/5068—Cell membranes or bacterial membranes enclosing drugs
    • 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
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1601—Control or regulation
    • A61M1/1603—Regulation parameters
    • A61M1/1605—Physical characteristics of the dialysate fluid
    • 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
    • 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
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • 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
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2205/3368—Temperature
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/20—Blood composition characteristics
    • A61M2230/207—Blood composition characteristics hematocrit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/24—Specific pressurizing or depressurizing means
    • B01D2313/243—Pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Zoology (AREA)
  • Anesthesiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Virology (AREA)
  • Cell Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Cardiology (AREA)
  • Developmental Biology & Embryology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Immunology (AREA)
  • Emergency Medicine (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT83401364T 1982-07-05 1983-07-01 Verfahren und einrichtung fuer die abkapselung von mindestens einem biologisch aktiven stoff in erythrocyten, insbesondere von allosterischen hemoglobin-effektoren, und die so erhaltenen erythrocyten. ATE23267T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8211749A FR2529463B1 (fr) 1982-07-05 1982-07-05 Procede et dispositif pour l'encapsulation dans les erythrocytes d'au moins une substance a activite biologique, notamment des effecteurs allosteriques de l'hemoglobine et erythrocytes ainsi obtenus
EP83401364A EP0101341B1 (de) 1982-07-05 1983-07-01 Verfahren und Einrichtung für die Abkapselung von mindestens einem biologisch aktiven Stoff in Erythrocyten, insbesondere von allosterischen Hemoglobin-Effektoren, und die so erhaltenen Erythrocyten

Publications (1)

Publication Number Publication Date
ATE23267T1 true ATE23267T1 (de) 1986-11-15

Family

ID=9275679

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83401364T ATE23267T1 (de) 1982-07-05 1983-07-01 Verfahren und einrichtung fuer die abkapselung von mindestens einem biologisch aktiven stoff in erythrocyten, insbesondere von allosterischen hemoglobin-effektoren, und die so erhaltenen erythrocyten.

Country Status (7)

Country Link
US (2) US4652449A (de)
EP (1) EP0101341B1 (de)
JP (1) JPH0751498B2 (de)
AT (1) ATE23267T1 (de)
CA (1) CA1209939A (de)
DE (1) DE3367326D1 (de)
FR (1) FR2529463B1 (de)

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Also Published As

Publication number Publication date
CA1209939A (fr) 1986-08-19
US4752586A (en) 1988-06-21
JPS59155320A (ja) 1984-09-04
DE3367326D1 (en) 1986-12-11
EP0101341A1 (de) 1984-02-22
FR2529463B1 (fr) 1986-01-10
EP0101341B1 (de) 1986-11-05
FR2529463A1 (fr) 1984-01-06
JPH0751498B2 (ja) 1995-06-05
US4652449A (en) 1987-03-24

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