| 摘要 |
<p>The invention relates to a pocket device for carrying out, with a single refill (4), several successive precisely dosed injections. Within the body (2) a device is provided for pushing downwards (arow 10), the refill piston (4) with, on the one hand, a stop system for regulating exactly a piston stroke, and on the other hand, a mechanism with elastic wings for preventing the return of this piston for safety purposes. Application: treatment based on heparin or insulin, even for a blind user.</p> |
