Device for spraying media on the inner sides of medical products

Abstract

Device (10) for spraying or applying of media by means of compressed air, in particular at insides or inner sides of medical products or vessels, with a two-substance nozzle (1) formed from at least two cannulas (2, 3) inserted one in the other with substantially constant diameter along their longitudinal extension, with a nozzle body (4) formed as a holding means for the two-substance nozzle (1), which has at least in each case an inlet for the medium (11) and for the compressed air (12), wherein at the nozzle body (4), clamping inserts (5, 6) respectively adapted in shape to receiving means (7, 8) are arranged for a sealingly holding and fixedly holding of an inner cannula (2) for media and of an outer cannula (3) for compressed air in the form of hollow needles, which are provided in the correspondingly shaped receiving means (7, 8) for attaching the cannulas (2, 3) inserted one in the other with the formation of a predefined gap (14) between inner cannula (2) and outer cannula (3).

Dependencies are inferred from the claim text.