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Drug delivery assembly with moving sensor system

A sensor and drug technology, applied in the direction of drug devices, infusion sets, syringes, etc., can solve the problem of no device

Pending Publication Date: 2021-07-23
NOVO NORDISK AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] While some injection devices integrate this monitoring / acquisition mechanism into the device itself, e.g. as disclosed in US2009 / 0318865 and WO2010 / 052275, most devices today do not have it

Method used

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  • Drug delivery assembly with moving sensor system
  • Drug delivery assembly with moving sensor system
  • Drug delivery assembly with moving sensor system

Examples

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Embodiment Construction

[0069] These only involve the accompanying drawings when using the following terms or similar relative expression, "horizontal", "vertical", "horizontal", "vertical", and not necessarily condition. The drawings illustrated are schematic representations, due to this reason, the constructs of different structures and their relative dimensions are only for illustrative purposes. When the term component or element is used for a given component, it is generally indicated that the components in the embodiment are single components, however, the same components or elements may alternatively include multiple sub-components, just two or in the components. More can be provided as a single component, such as as a single injection mold. The term "assembly" does not mean that the component must be assembled to provide a single or functional assembly during a given assembly process, but only for the components combined together as being more closely related.

[0070] An example of pre-assembly ...

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PUM

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Abstract

A drug delivery assembly comprising a magnetic indicator and a sensor system is provided. The indicator is arranged to rotate and move axially relative to a housing component and corresponding to a reference axis, the amount of rotation being indicative of the size of an expelled dose amount. The sensor system comprises a sensor component adapted to measure a property of the indicator indicative of a rotational position and / or a rotational movement of the indicator. The sensor component forms part of release assembly adapted to be moved into engagement with a release member to release a set dose, and subsequently to move axially together with indicator.

Description

[0001] The present invention generally relates to a pharmaceutical delivery assembly, wherein the rotation characteristics of the indicator are measured, and wherein the indicator is simultaneously moving. In particular, the present invention relates to a medical device related to data generating, collecting, and storage. In a particular embodiment, the invention relates to apparatus and system for capturing dose data in reliably and efficient manner. Background technique [0002] In the disclosure of the present invention, there is a primary reference to the drug delivery device including a thread piston rod driven by a rotary drive member, such as use, for example, in diabetes by delivering insulin, however, this is only the present invention Exemplary use. [0003] The drug injection device greatly improves the life of patients who must self-administer drugs and biological agents. The drug injection device can employ a variety of forms, including a simple disposable device, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/315
CPCA61M5/31551A61M5/31553A61M5/31585A61M2005/2403A61M2205/33A61M2205/3317A61M2205/3327A61M2205/3561A61M2205/50A61M2205/52A61M2205/6063
Inventor L·M·波姆B·莫利德森J·霍霍尔特B·P·S·派德尔森
Owner NOVO NORDISK AS
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