An injection device (100) for injecting a substance into anorganism (1) is described, comprising a guide device (10)with a lumen (11) in which an injection tool (21) is arrangedin a displaceable manner, a displacement device (20) to whichthe injection tool (21) is connected, and a holder device(30) that forms a support for the guide and displacementdevices (10, 20), said guide and displacement devices (10,20) being displaceably arranged on the holder device (30). Amethod for injecting a substance into an organism (1) is alsodescribed.
