Device and method for detecting an actuation action performable with a medical device
An apparatus is disclosed, comprising a detector unit comprising a detector configured to detect an actuation action performable via the detector unit to an actuation button of a medical device to cause the medical device to eject at least a portion of a medicament comprised in the medical device. The detector is configured to detect the actuation action based on a detection of a force and/or a touch applied to the detector unit as part of the actuation action. The apparatus further comprises an electric unit connected to the detector and configured to store and/or provide information related to the detected actuation action. Furthermore, an according method and a computer program for controlling this method are disclosed.
1. A medical device comprising:
a module comprising:
a switch configured to detect an actuation action of a medical device, the actuation action causing the medical device to eject at least a portion of a medicament in the medical device, and
an electric unit connected to the switch and configured to store and/or provide information related to the detected actuation action;
a housing;
a dosage knob configured for rotation relative to the housing during dose dialing and configured not to rotate relative to the housing during dose injection; and
a dose dial sleeve,
wherein the medical device is an injection device,
wherein the module is attached to the dosage knob,
wherein during the dose dialing, the dosage knob and the dose dial sleeve are stationary relative to one another, and during the dose injection, the dose dial sleeve rotates relative to the dosage knob, and
wherein a relative rotational movement between the dose dial sleeve and the dosage knob is detected by the module during the dose injection.
2. The medical device according to claim 1 , wherein the dosage knob is configured to be rotated around a longitudinal axis of the medical device to select a dose of the medicament.
3. The medical device according to claim 2 , wherein the module comprises a rotatable member that is configured for attachment to the dosage knob.
4. The medical device according to claim 1 , comprising a medicament container configured to contain a cartridge of the medicament.
5. The medical device according to claim 1 , wherein the dosage knob is configured to be turned to select a dose of the medicament to be ejected by the medical device.
6. A medical device comprising
a housing;
a container configured to contain a cartridge of a medicament;
a dosage selector configured to be rotated around a longitudinal axis of the medical device to select a dose of the medicament;
a dose dial sleeve configured to rotate during dose injection; and
a module comprising a detector to detect a rotational movement of the dose dial sleeve relative to the dosage selector during the dose injection, the module comprising a switch configured to detect an actuation action of a medical device, the actuation action causing the medical device to eject at least a portion of the medicament in the cartridge.
7. The medical device according to claim 6 , comprising an optical sensor.