Patent ID: 7303544

Claim:
A catheter head for medical and pharmaceutical applications, comprising a base body which can be positioned on organic tissue, and a connecting body which serves as fluid connector for the base body and has a fluid channel for forming the fluid connector, the base body and the connecting body detachably connectable, the base body comprising: a) a housing, b) a cannula protruding from the housing and serving for insertion into the tissue, c) a seal element held by the housing and having a connector face on which or via which the fluid channel of the connecting body can be placed in fluidic communication with the cannula, and d) a closure element supported by the housing having a closure surface complementary to the connector face of said seal element and movable relative to the seal element wherein, in a closure position, the closure element is in a proximal position relative to the seal element and seals the connector face of the seal element such that the closure surface covers the seal element connector face and, in an open position, is in a distal position relative to the seal element and opens the fluid channel of the connecting body.