| 摘要 |
<p>Head is supplied for use with packages which contain a gas under press. as the propelling agent; the head is provided with a nozzle on which a tubular application can be mounted. The head comprises a cap of moulded plastic material with a handling portion. The connecting element has a tubular applicator made from a plastic material, such as nylon, having different elastic props. The head can easily be associated with known applicators for making well-defined local applications of medical prepns. The head can also be used for the introduction of medical prepns. into body cavities.</p> |
