Medicament delivery device

1. A medicament delivery device comprising:

a housing arranged to accommodate a medicament container;

a drive unit operably arranged to act on said medicament container for expelling a dose of medicament;

an activation unit operably connected to said drive unit for activating said drive unit;

said drive unit comprising an actuation element arranged movable inside the housing from an initial position prior to activation, to a displaced position after activation;

a first near-field communication chip (NFC-chip) comprising first information;

a second NFC-chip comprising second information; and

at least one shielding element arranged to said housing, wherein said at least one shield element is arranged to shield the first NFC-chip and to allow reading of the second NFC-chip when said actuation element is in the initial position, and wherein said at least one shield element is arranged to shield said second NFC-chip and to allow reading of said first NFC-chip when said actuation element is in the displaced position.

2. The medicament delivery device according to claim 1 ,

wherein said shielding element comprises an opening arranged such that said first NFC-chip is positioned in said opening when said actuation element is in the initial position.

3. The medicament delivery device according to claim 1 ,

wherein said shielding element comprises an opening arranged such that said first NFC-chip is positioned in said opening when said actuation element is in the displaced position.

4. The medicament delivery device according to claim 1 ,

wherein the actuation element is configured to rotate from the initial position to the displaced position.

5. The medicament delivery device according to claim 1 ,

wherein the actuation element comprises a tubular rotator.

6. The medicament delivery device according to claim 5 ,

wherein the activation unit is operably coupled to the tubular rotator.

7. The medicament delivery device according to claim 1 ,

wherein the activation unit comprises a delivery device member guard.

8. The medicament delivery device according to claim 7 ,

wherein the delivery device member guard moves axially to interact with the actuation element.

9. The medicament delivery device according to claim 1 ,

further comprising a spring residing between the activation unit and the housing.

10. The medicament delivery device according to claim 1 ,

wherein the drive unit further comprises a drive spring.

11. The medicament delivery device according to claim 10 ,

further comprising a hollow plunger rod wherein the drive spring is positioned within the hollow plunger rod.

12. The medicament delivery device according to claim 1 ,

wherein said shielding element comprises a sheet material.

13. The medicament delivery device according to claim 12 ,

wherein the sheet material is attached to the housing.

14. The medicament delivery device according to claim 1 , wherein

said first near-field communication chip (NFC-chip) is arranged on said actuation element, and

said second near-field communication chip (NFC-chip) is arranged on said actuation element.

15. A communication system comprising:

a medicament delivery device comprising:

a housing arranged to accommodate a medicament container,

a drive unit operably arranged to act on said medicament container for expelling a dose of medicament,

an activation unit operably connected to said drive unit for activating said drive unit,

said drive unit comprising an actuation element arranged movable inside the housing from an initial position prior to activation, to a displaced position after activation,

a first near-field communication chip (NFC-chip) comprising first information and;

a second NFC-chip comprising second information; and

at least one shielding element arranged to said housing, wherein said at least one shield element is arranged to shield the first NFC-chip and to allow reading of the second NFC-chip when said actuation element is in the initial position, and wherein said at least one shield element is arranged to shield said second NFC-chip and to allow reading of said first NFC-chip when said actuation element is in the displaced position; and

a smart device arranged and designed to communicate with the first NFC-chip for receiving the first information from the first NFC-chip,

wherein said first NFC-chip is operably connected to said medicament delivery device for obtaining information regarding a status of the medicament delivery device.

16. The communication system according to claim 15 ,

wherein said first NFC-chip is operably connected to said medicament delivery device for obtaining information regarding changes of status of the medicament delivery device.

17. The communication system according to claim 15 ,

wherein said first information on said first NFC-chip is transmitted to said smart device when positioned within communication range.

18. The communication system according to claim 15 ,

wherein said smart device is arranged with a display capable of providing information to a user, which information is connected to the first information from said first NFC-chip.

19. The communication system according to claim 18 ,

wherein said smart device is arranged with a network component comprising an antenna, the network component capable of connecting said smart device to an external network and being operably capable of transmitting information to external receivers based on the first information from said first NFC-chip.

20. The communication system according to claim 15 , wherein

said first near-field communication chip (NFC-chip) is arranged on said actuation element, and

said second near-field communication chip (NFC-chip) is arranged on said actuation element.