| 摘要 |
<p>The invention relates to a protection device for cannulae (12), comprising a cone-shaped insert element (16) on one end thereof, which is inserted into a cone-shaped insert of a corresponding syringe (10, 11) whereon a sleeve-type partial element (14,17) is fixed. Said element can be guided to an end position as a result of the tension load, whereby the sleeve-type element covers the whole the tip of the cannula in a peripheral manner.</p> |
