Manual device (1) for administration in portions of sprayable substances, especially medicaments for inhalation, with a cartridge (3) which, by pressing on a housing (2), can be moved to the administration-opening position and with a mechanism of change (11) to which the cartridge (3) can also move in its opening stroke, for the registration and indication of the administration activations made, the change mechanism (11) being arranged in a housing (34) centrally below of the front wall by the opening side of the cartridge (3), overlapping a cartridge valve tube (5), the change mechanism being an intermittent movement mechanism (11) with feed fingers (S) arranged in a housing (34) as a plate, rotating the forward fingers around axes located in the longitudinal direction of the cartridge (3), characterized in that a planetary wheel (13) has a shaft stump (23) protruding unilaterally away Insert a disk (15) of a satellite pinion (14), because the shaft stump (23) is rotatably held in a hole (24) in the area of a disk-like flange of a ring (26 ) which is oriented radially inwards, because the ring (26) is provided on the outer side of the cladding with a peripheral scale graduation (27), the scale graduation corresponding respectively to several individual rotating steps of the planetary wheel ( 13) which continues to guide the graduated ring (26) and why the rotation of the planetary wheel (13) around its axis and the associated rotational displacement of the graduated ring (26) is only carried out after several rotating steps individual of the satellite pinion (14).Aparato manual (1) para la administración en porciones de sustancias pulverizables, especialmente medicamentos para inhalar, con un cartucho (3) que, ejerciendo presión en una carcasa (2), se puede desplazar a la posición de administración-apertura y con un mecanismo de cambio (11) al que también puede mover el cartucho (3) en su carrera de apertura, para el registro y la indicación de las activaciones de
