DEVICE FOR INJECTION OF MEDICINAL PREPARATION Russian patent published in 1994 - IPC

FIELD: medicine. SUBSTANCE: ampulla 29 with medicinal preparation with piston 31 engageable pusher 4 connected by threaded joint to bush 2 and engageable with guide bush member 3 is located in housing. The housing is carried out with member for angle fixed moving and provided with measuring device in the form of adjusting ring 21 with radial window, fixation members in the form of two balls 22 located in driven member in the form of pipe 8 and member of visual observation carried out in the form of digital member on bush 2 in zone of radial windows of housing. EFFECT: higher reliability. 3 cl, 12 dwg