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Machine translation
1. (WO1980002198) DEVICE FOR HYDRODYNAMIC FOCUSSING OF A PARTICLE-SUSPENSION IN A LIQUID FLOW CYTOPHOTOMETER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002198    International Application No.:    PCT/EP1980/000021
Publication Date: 16.10.1980 International Filing Date: 10.04.1980
IPC:
G01N 15/14 (2006.01)
Applicants:
Inventors:
Priority Data:
791229 10.04.1979 NO
Title (EN) DEVICE FOR HYDRODYNAMIC FOCUSSING OF A PARTICLE-SUSPENSION IN A LIQUID FLOW CYTOPHOTOMETER
(FR) DISPOSITIF POUR LA MISE AU POINT HYDRODYNAMIQUE D"UNE SUSPENSION DE PARTICULES DANS UN CYTOPHOTOMETRE A DEBIT DE FLUIDE
Abstract: front page image
(EN)Device for liquid flow cytophotometer including a device for hydrodynamic focussing (4, 6) of a cell- or particle-suspension towards a measuring area, and an optical excitation- and detection-system (9), preferentially based on oil immersion optics, characterized by the focussing device being formed as a - in relation to the system"s optical axis - rotating nozzle assembly (1) directed towards a surface (7) which is open in relation to the surrounding atmosphere and situated on the optics (9), forming the optics" measuring area, thus supplying a laminar liquid flow of the above-mentioned suspension.
(FR)Dispositif pour un cytophotometre a debit de fluide comprenant un moyen pour la mise au point hydrodynamique (4, 6) d"une suspension de cellules ou de particules vers une zone de mesure et un systeme d"excitation et de detection optique, base de preference sur une optique a immersion d"huile, caracterise en ce que le dispositif de mise au point est forme - par rapport a l"axe du systeme optique - en tant qu"ensemble de buses (1) rotatives dirigees vers une surface (7) qui est ouverte par rapport a l"atmosphere environnante et situee dans l"optique (9) formant la zone de mesure optique fournissant ainsi un debit laminaire liquide de la suspension.
Designated States:
Publication Language: German (DE)
Filing Language: German (DE)