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Drug delivery device with removably attachable sensor device

A technology of sensor device and delivery device, applied in the direction of medicine device, infusion set, syringe, etc., can solve problems such as limited available space of digital sleeve, unfavorable sensor device or auxiliary device reading or sensing performance, etc.

Active Publication Date: 2018-10-23
SANOFI AVENTIS DEUT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Reducing the geometric size of codes and encoded information may be detrimental to the reading or sensing performance of sensor devices or ancillary devices
For example enlarging codes or coded information on the outer surface or outer circumference of a number sleeve is generally not possible because the space available on the outer surface of the number sleeve is rather limited

Method used

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  • Drug delivery device with removably attachable sensor device
  • Drug delivery device with removably attachable sensor device
  • Drug delivery device with removably attachable sensor device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0127] The same reference numerals denote the same elements throughout the description and drawings.

[0128] figure 1 Two views of a drug delivery device 1 , in this example an injection device, are shown, with which a sensor device (also called auxiliary device - not shown) according to various embodiments of the invention can be used.

[0129] figure 1 The drug delivery device 1 of the present invention is configured such that a user can use the device 1 to adjust the dose of drug (or the number of doses of drug) to be delivered (or dispensed). exist figure 1 In the example shown, this is achieved by rotating (or dialing) the dose selector 10 which, when the drug delivery mechanism (not shown) is actuated, causes an internal dial mechanism (not shown) to adjust the dose to be dispensed. the amount of the drug. In this example, the drug delivery mechanism is activated by pressing a button 11 on the device.

[0130] The drug delivery device 1 comprises an outer housing 1...

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PUM

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Abstract

The present invention relates to a drug delivery device (2) for setting and injecting of a dose of an injectable medicament, the drug delivery device comprising: an elongated housing (12) extending along a longitudinal axis (z) and having a sidewall (12a) with at least a first aperture (63), and at least one number sleeve (65) rotatably supported inside the housing (12) and comprising an outer surface (70), wherein a first portion (72) of the outer surface (70) is visible through the first aperture (63) and the number sleeve (65) comprises a non-visible code (660) in the region of the first portion (72).

Description

technical field [0001] The present invention relates to a drug delivery device with a removably attached sensor device, eg removably attached to a drug delivery device such as an injection pen. Background technique [0002] There are a variety of diseases that require regular treatment with injectable drugs. Such injections may be performed using an injection device administered by medical personnel or by the patient himself. As one example, type 1 and type 2 diabetes can be treated by the patient himself by injecting insulin (eg, once or several times a day). For example, prefilled disposable insulin pens may be used as injection devices. Alternatively, reusable pens can be used. A reusable pen allows replacement of an empty drug cartridge with a new drug cartridge. The pen can be supplied with a set of one-way needles that are replaced before each use. The insulin dose to be injected can then be manually selected at the insulin pen, for example by turning (dialling) t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/31A61M5/315
CPCA61M5/31A61M2005/3126A61M2205/583A61M2205/6063A61M5/31526A61M5/31553A61M5/31551A61M2205/0227A61M2205/0238A61M2205/3313A61M2205/3317A61M2205/502A61M2205/585
Inventor T·克莱姆A·阿勒丁M·普洛赫
Owner SANOFI AVENTIS DEUT GMBH