| 摘要 |
<p>Device for introducing at least a portion of a guide element into a body space of an animal, in particular a skull, for the formation of a connection between the body space and the surroundings, comprising: a guide means (26) having a body (18) that is axially displaceable therein, at least one needle-shaped element (20, 22) that extends from the body in axial direction of the guide means (26) and is provided with at least one duct (42), pressure means (2) for displacing the body with the at least one needle-shaped element (20, 22) at a relatively great speed, said means being gas-controlled, in particular pneumatically controlled, and means (14) for connecting at least the pressure means (2), preferably the pressure means (2) and the at least one duct (42), to a source for gas pressure, in particular air pressure.</p> |
