Exchangeable cannula for a spray head for medical applications, spray head for medical applications with such an exchangeable cannula and method for arranging an exchangeable cannula on a spray head in order to obtain such a spray head

摘要

An exchangeable cannula (200) for a spray head (100) for medical applications is provided with a distal end (201) for insertion into an opening and with a proximal end at which a connecting section (230) for connecting the cannula (200) with the spray head (100), in which the connecting section (230) has a first latching structure (231) for interaction with a first latching means and a second latching structure (232) for interaction with a second latching means, a spray head (100) for Medical applications with a container connecting section (120) for connecting the spray head (100) to a container and with a coupling section (150) on which an exchangeable cannula (200) is detachably arranged, in which the exchangeable cannula (200) is an exchangeable cannula according to the invention and the first and second latching means for producing a latching connection with the first and second latching structure of the (231,232) interchangeable Has n cannula (200) and a method for connecting an exchangeable cannula (200) according to the invention to a spray head (100).