| 摘要 |
<p>System for dispenser for medicament packed in a container with a pump is mounted on the pump cylindrical neck and provides for a spring-loading step and then release of the energy. For a multi-dose unit a central cylindrical tubular body has an atomising nozzle (12) at the top and fits on the pump delivery tube. A compression coil spring (9) is mounted around the body (4) and there is a supporting cylindrical bush (6), an outer sleeve (7) with two different i.d. and a guided inverted cup slider (10) with depression and grip radial extensions. The spring pref. rests on a shoulder at the body lower end and the bush is movable around this. The bush has a circular groove forming a seat for a resilient ring which protrudes inwardly and opposing shoulder movement during most of the slider actuating stroke.</p> |
