Electrical information device for communicating information related to a medicament delivery

Patent metadata

Field	Value
Publication number	US-12324901-B2
Application number	US-202217573813-A
Country	US
Kind code	B2
Filing date	Jan 12, 2022
Priority date	Jan 29, 2016
Publication date	Jun 10, 2025
Grant date	Jun 10, 2025

Abstract

An electrical information device and a medicament delivery device are presented. The electrical information device includes at least one start of delivery sensor configured to detect a distal axial movement of a release member of the medicament delivery device. The release member is configured to be distally moved when an activator member of the medicament delivery device 1 is forced distally. The electrical information device also includes at least one information communication unit, which is configured to communicate information related to the medicament delivery. The electrical information device further includes at least one activation unit, which is configured to activate the at least one information communication unit based on a detected distal axial movement of the release member.

First claim

We claim:

1. An electrical information device configured to communicate information related to a medicament delivery performed by a medicament delivery device comprising:
a sensor configured to detect an axial movement of a release member of the medicament delivery device by an at least one protrusion extending distally from a distal end of the release member directly contacting the sensor, wherein the axial movement corresponds to a start of the medicament delivery, and wherein the release member is configured to be moved when an activator member of the medicament delivery device is forced by the medicament delivery device being pressed against a dose delivery site;
at least one information communication unit configured to communicate the information; and
at least one activation unit configured to activate the at least one information communication unit based on the detected axial movement of the release member.

2. The electrical information device as claimed in claim 1 , wherein the sensor comprises:
a mechanical switch configured to be compressed by the axial movement of the release member.

3. The electrical information device as claimed in claim 1 , wherein the sensor comprises:
an electrical contact configured to be short-circuited by the axial movement of the release member.

4. The electrical information device as claimed in claim 1 , wherein the at least one information communication unit includes at least one information indication arrangement.

5. The electrical information device as claimed in claim 4 , wherein the information includes one or more in the group of:
at least one visual indication which indicates that the medicament delivery is in progress;
at least one audible indication which indicates that the medicament delivery is in progress;
at least one tactile indication which indicates that the medicament delivery is in progress;
at least one visual indication which indicates that the medicament delivery has ended;
at least one audible indication which indicates that the medicament delivery has ended;
at least one tactile indication which indicates that the medicament delivery has ended;
at least one visual indication which indicates that a predetermined time period has lapsed after the medicament delivery ended;
at least one audible indication which indicates that a predetermined time period has lapsed after the medicament delivery ended;
at least one tactile indication which indicates that a predetermined time period has lapsed after the medicament delivery ended; and
an audible instruction which explains how the medicament delivery device should be handled.

6. The electrical information device as claimed in claim 4 , wherein the at least one information indication arrangement includes one or more in the group of:
at least one light source configured to emit light as an indication;
at least one loudspeaker configured to emit an audible indication; and
at least one tactile indication generating member.

7. The electrical information device as claimed in claim 1 , wherein the at least one information communication unit includes at least one transmission unit configured to provide a wireless transmission of the information to at least one external receiving device.

8. The electrical information device as claimed in claim 7 , wherein the information is based on preconfigured data and/or measured data related to the medicament delivery, the data comprising an identification number for the medicament delivery device.

9. The electrical information device as claimed in claim 7 , wherein the information is based on preconfigured data and/or measured data related to the medicament delivery, the data comprising an identification number for a medicament being delivered by the medicament delivery device.

10. The electrical information device as claimed in claim 7 , wherein the information is based on preconfigured data and/or measured data related to the medicament delivery, the data comprising an identification number for a patient using the medicament delivery device.

11. The electrical information device as claimed in claim 7 , wherein the information is based on preconfigured data and/or measured data related to the medicament delivery, the data comprising:
an elapsed time since a delivery of a medicament occurred; and
at least one indication of that the medicament delivery is in progress.

12. The electrical information device as claimed in claim 1 , wherein the information is based on preconfigured data and/or measured data related to the medicament delivery, the data comprising:
at least one indication of that the medicament delivery has ended; and
at least one indication of that a predetermined time period has lapsed after the medicament delivery ended.

13. The electrical information device as claimed in claim 1 , wherein the electrical information device is included within a housing of the medicament delivery device.

14. The electrical information device as claimed in claim 1 , wherein the electrical information device is included in an external unit, the external unit being releasably attachable to the medicament delivery device.

Assignees

• Shl Medical Ag

Inventors

• Carlsson Daniel
• Säll Daniel

Classifications

• A61M2205/583

  by visual feedback · CPC title

• A61M2205/582

  by tactile feedback · CPC title

• A61M2205/581

  by audible feedback · CPC title

• A61M5/3204

  Needle cap remover, i.e. devices to dislodge protection cover from needle or needle hub, e.g. deshielding devices · CPC title

• A61M5/3158

  performed by axially moving actuator operated by user, e.g. an injection button · CPC title