FIELD: medicine. SUBSTANCE: micropipette is filled with non-transparent liquid and projected by means of a light source and a slit on a photosensor with an amplifier, comparison unit, which is connected to volume controller and time slicing unit on inlet, electromagnet winding with an adjusting washer, a spring and a rod on outlet. The rod pinches a flexible tube provided with outlet valve and balloon. EFFECT: enhanced accuracy in metering small doses of biologically active substances. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
APPARATUS FOR MICROINJECTION OF LIQUID | 0 |
|
SU1136810A1 |
DIFFERENTIAL MICROINJECTOR | 0 |
|
SU741885A2 |
0 |
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Authors
Dates
1995-06-27—Published
1991-06-26—Filed