Pressing and retaining device for spring
US-2022288755-A1 · Sep 15, 2022 · US
Spring element for a drug delivery device, use thereof and drug delivery device
US9182000B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9182000-B2 |
| Application number | US-201013258154-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 31, 2010 |
| Priority date | Mar 31, 2009 |
| Publication date | Nov 10, 2015 |
| Grant date | Nov 10, 2015 |
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Abstract
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A spring element for a drug delivery device is proposed, the spring element comprising multiple windings with two windings being mechanically coupled to each other by a rigid transverse connection. Furthermore, a drug delivery device comprising such a spring element and using such a spring element in a drug delivery device are proposed.
First claim
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The invention claimed is: 1. A spring element configured as a component part within in a drug delivery device, where the drug delivery device comprises a drive mechanism containing the spring element, the spring element further comprises multiple windings configured for propagating a biasing force inside the drive mechanism of the delivery device, where two of the windings being mechanically coupled to each other by a rigid transverse connection, wherein the multiple windings are a…
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Frequently asked questions
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- What does patent US9182000B2 cover?
- A spring element for a drug delivery device is proposed, the spring element comprising multiple windings with two windings being mechanically coupled to each other by a rigid transverse connection. Furthermore, a drug delivery device comprising such a spring element and using such a spring element in a drug delivery device are proposed.
- Who is the assignee on this patent?
- Harms Michael, Raab Steffen, Dasbach Uwe, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification F16F1/122. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Nov 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).