DEVICE FOR INTRODUCING MEDICINAL PREPARATIONS Russian patent published in 1994 - IPC

FIELD: medicine. SUBSTANCE: device has syringe, which has rod of the plunger to be connected with drive, turning on stay wheel, and the first and the second stays, mounted for interaction with stay wheel; stays are mounted for interaction with the first and the second electromagnets, connected with inputs of control unit. Device also has the first and the second reed relays, connected with inputs of control unit and fixed to a guide for moving plunger of the syringe. Indicator, counter, clock generator, program unit and indication unit are introduced into the device additionally. The first additional output of control unit is connected to control input of clock generator, which has output connected with counting input of the counter. Pre-adjusting inputs of the generator are connected to keyboard. Transfer output is connected with the first input of indicator. Information inputs are connected to the first address bus of program unit. The second and the third address buses are connected with corresponding outputs of the keyboard. Data outputs are connected to input of controlled generator by means of data bus. The second additional output of control unit is connected with the second input of indicator. Input of indication unit is connected to output of controlled generator. EFFECT: improved precision; improved efficiency. 3 dwg