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Accessory device for drug delivery device

一种递送装置、药物的技术，应用在药物的器械、输液器、其他医疗器械等方向，能够解决装置没有等问题

Active Publication Date: 2020-05-05
NOVO NORDISK AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although some injection devices integrate this monitoring / acquisition mechanism into the device itself, for example, as disclosed in US2009 / 0318865 and WO2010 / 052275, today's most devices don't have it

Method used

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  • Accessory device for drug delivery device
  • Accessory device for drug delivery device
  • Accessory device for drug delivery device

Examples

Experimental program
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Embodiment Construction

[0049] When using the following terms such as "upper" and "lower", "right" and "left", "horizontal" and "vertical" or similar relative expressions, these refer only to the drawings and do not necessarily refer to actual usage Condition. The shown figures are schematic representations, for which reason the arrangement of the different structures as well as their relative dimensions are for illustrative purposes only. When the term member or element is used for a given part, it generally indicates that in the described embodiment the part is a single part, however, the same member or element may alternatively comprise multiple sub-parts, like two or More may be provided as a single component, for example manufactured as a single injection molded part. The term "component" does not imply that the parts must be able to be assembled to provide a single or functional assembly during a given assembly process, but is only used to describe parts combined together as being more functio...

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PUM

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Abstract

An add-on device adapted to be releasably mounted on a drug delivery device, the add-on device comprising an outer assembly with an add-on dose setting member adapted to be coupled to the outer housing of a pen housing, as well as an inner assembly engaging the pen dose setting member and being in rotational engagement with the add-on dose setting member during dose setting. The invention addresses the issue of preventing transfer of movement from the add-on dose setting member to the inner assembly during dose expelling, which in accordance with the invention is realized by rotationally de-coupling the inner and outer assembly during dose expelling.

Description

[0001] The present invention generally relates to medical devices related to the generation, collection and storage of data. In particular embodiments, the present invention relates to devices and systems for capturing and organizing drug delivery dose data in a reliable and user-friendly manner. Background technique [0002] In the disclosure of the present invention, reference is mainly made to drug delivery devices comprising a threaded piston rod driven by a rotary drive member, such devices are used for example in the treatment of diabetes by delivering insulin, however, this is only the present invention Exemplary use of . [0003] Drug infusion devices have greatly improved the lives of patients who must self-administer drugs and biologics. Drug infusion devices can take a variety of forms including simple disposable devices which are simply ampoules with an infusion device, or they can be durable devices suitable for use with prefilled cartridges. Regardless of their...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M5/24
CPCA61M5/24A61M5/31541A61M5/31551A61M5/31553A61M5/31585A61M2005/2407A61M2005/2411A61M2205/3306A61M2205/3317A61M2205/3327A61M2205/3561A61M2205/50A61M2205/52A61M2205/6063A61M5/2033A61M5/2466A61M2005/3126A61M2205/6081A61M5/31568A61M5/3158
Inventor B.P.S.派德尔森B.莫利德森J.豪霍尔特S.林尼贝尔格L.M.波姆
Owner NOVO NORDISK AS
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