HERDER, Martin,LUDANEK, Gerhard,METT, Ingo,SCHMIDT, Joachim
申请号:
ES13702330
公开号:
ES2681493T3
申请日:
2013.01.17
申请国别(地区):
ES
年份:
2018
代理人:
摘要:
Inhalation device for powdered medicaments to be received by a patient through an inhaled air flow, comprising at least one powder reservoir, dosing means for repeatedly dosing a dose of powder from the reservoir, a transport mechanism to move said dosing means from a loading position to receive a dose of powder to an emptying position to release said dose of dust into an emptying position, to release said dose of dust in a dust channel, at least one device of activation for manual operation by the patient, said activation device being operatively connected to said transport mechanism, so that after operation a single dose of powder is being dosed, said activation device comprising a dosing key (5) which acts on said transport mechanism when pressed by the patient and which It also renders an advance mechanism for advancing a counter means each time the inhalation device has been activated by the patient so that a dose of dust has been released into the dust channel, in which the counter means comprises an index mechanical coupled to a locking mechanism that locks the dosing key and / or the activation device and / or the transport mechanism after a predetermined number of dosing cycles after index detection, in which the locking mechanism includes a locking lever (7) for positive coupling with the dosing key (5) and / or the activation device and / or the transport mechanism in the locked condition, characterized in that the locking lever (7) includes a signaling means integrally formed therewith and coupling the mechanical index after said predetermined number of dosing cycles, said signaling means being a contour or profile that enters positive locking coupling with the mechanical index of a counter means after said predetermined number of measurement cycles, thereby activating said locking mechanism.Dispositivo de inhalación para medicamentos en polvo para recibirse por un paciente a través de una corriente de aire inducida por inhalación, que comprende al menos