Medicament delivery device

Patent metadata

Field	Value
Publication number	US-11195604-B2
Application number	US-201916534342-A
Country	US
Kind code	B2
Filing date	Aug 7, 2019
Priority date	Oct 6, 2014
Publication date	Dec 7, 2021
Grant date	Dec 7, 2021

Abstract

The present invention relates to a medicament delivery device comprising a housing (60), which housing is arranged to accommodate a medicament container (62); a drive unit (86) operably arranged to act on said medicament container (62) for expelling a dose of medicament; an activation unit (74) operably connected to said drive unit for activating said drive unit (86); said drive unit (86) comprising an actuation element (84) arranged movable inside the housing (60) from an initial position prior to activation, to a displaced position after activation; at least a first NFC-chip (170, 172) comprising specific information arranged on said actuation element; at least one shielding element (174) arranged to said housing, such as to shield said at least first NFC-chip (170, 172) from being read by an NFC-chip reader when said actuation element (84) is either in the initial position or in the displaced position. The present invention also comprises a communication system in which said medicament delivery device is a part.

First claim

The invention claimed is:

1. A medicament delivery device comprising:
a housing arranged to accommodate a medicament container;
a drive unit operably arranged to act on the medicament container for expelling a dose of medicament, the drive unit comprising an actuation element movably arranged inside the housing from an initial position prior to activation to a displaced position after activation;
an activation unit operably connected to the drive unit for activating the drive unit;
a near-field communication chip (NFC-chip) comprising information indicative of a status of the medicament delivery device; and
a shielding element arranged to shield the NFC-chip when the actuation element is in the initial position and to allow reading of the NFC-chip when the actuation element is in the displaced position.

2. The medicament delivery device of claim 1 , wherein the shielding element comprises an opening arranged such that the NFC-chip is aligned with the opening when the actuation element is in the displaced position.

3. The medicament delivery device of claim 2 , wherein the actuation element is configured to rotate from the initial position to the displaced position.

4. The medicament delivery device of claim 3 , wherein the NFC-chip is arranged on the actuation element.

5. The medicament delivery device of claim 4 , wherein the actuation element comprises a tubular rotator.

6. The medicament delivery device of claim 5 , wherein the activation unit is operably coupled to the tubular rotator.

7. The medicament delivery device of claim 1 , further comprising an additional NFC-chip, wherein the shielding element is arranged to allow reading of the additional NFC-chip when the actuation element is in the initial position.

8. The medicament delivery device of claim 7 , wherein the additional NFC-chip is arranged on the actuation element.

9. The medicament delivery device of claim 8 , wherein the actuation element is configured to rotate from the initial position to the displaced position.

10. The medicament delivery device of claim 9 , wherein the NFC-chip is arranged on the actuation element.

11. The medicament delivery device of claim 1 , wherein the shielding element comprises a sheet material attached to the housing.

12. 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 the medicament container for expelling a dose of medicament, the drive unit comprising an actuation element movably arranged inside the housing from an initial position prior to activation to a displaced position after activation,
an activation unit operably connected to the drive unit for activating the drive unit,
a near-field communication chip (NFC-chip) comprising information indicative of a status of the medicament delivery device, and
a shielding element arranged to shield the NFC-chip when the actuation element is in the initial position and to allow reading of the NFC-chip when the actuation element is in the displaced position; and

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

13. The communication system of claim 12 ,
wherein the smart device comprises a display configured to display information related to the information from the NFC-chip.

14. The communication system of claim 13 , wherein the shielding element comprises an opening arranged such that the NFC-chip is aligned with the opening when the actuation element is in the displaced position.

15. The communication system of claim 14 , wherein the actuation element is configured to rotate from the initial position to the displaced position.

16. The communication system of claim 15 , wherein the NFC-chip is arranged on the actuation element.

17. The communication system of claim 16 , wherein the actuation element comprises a tubular rotator.

18. The communication system of claim 17 , wherein the activation unit is operably coupled to the tubular rotator.

19. A medicament delivery device comprising:
a housing arranged to accommodate a medicament container;
a drive unit operably arranged to act on the medicament container for expelling a dose of medicament, the drive unit comprising an actuation element movably arranged inside the housing from an initial position prior to activation to a displaced position after activation;
an activation unit operably connected to the drive unit for activating the drive unit;
a first near-field communication chip (NFC-chip) comprising first information;
a second NFC-chip comprising second information; and
a shielding element, wherein the shielding element is arranged to shield the first NFC-chip and to allow reading of the second NFC-chip when the actuation element is in the initial position, and wherein the shielding element is arranged to allow reading of the first NFC-chip when the actuation element is in the displaced position.

20. The medicament delivery device of claim 19 , wherein the shielding element comprises an opening arranged such that the first NFC-chip is aligned with the opening when the actuation element is in the displaced position.

Assignees

• Shl Medical Ag

Inventors

• Bauss Markus
• Lindstedt Per
• Renstad Rasmus
• Hautaviita Nikolaj
• Sall Daniel

Classifications

• A61M5/002

  Packages specially adapted therefor, e.g. for syringes or needles, kits for diabetics (needle protection, e.g. caps, A61M5/3202; for sharps A61B50/3001) · CPC title

• A61M2205/3569

  sublocal, e.g. between console and disposable · CPC title

• A61M2205/6009

  for matching patient with his treatment, e.g. to improve transfusion security · CPC title

• G09B5/062

  Combinations of audio and printed presentations, e.g. magnetically striped cards, talking books, magnetic tapes with printed texts thereon · CPC title

• G09B1/14

  the elements being slidably mounted on the support · CPC title