| 摘要 |
A portable apparatus for infusing drugs comprises a syringe (111) connectable to a needle stably inserted in the patient and a pusher (108) having a rectilinear motion and being moved by a threaded shaft (107), said pusher co-operating with an end of the groove (113) of the syringe plunger for the programmed and controlled advance of the plunger itself. The threaded shaft (107) and the rod (113) are coaxially mounted in a seat (110) realised in the body (101) of the apparatus, and the terminal part of the threaded shaft (107), when the syringe is mounted, is received into an axial cavity of the rod (113). <IMAGE> |
