Needle hub and valve for needle hub

US9345845B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9345845-B2
Application numberUS-201214115341-A
CountryUS
Kind codeB2
Filing dateMay 4, 2012
Priority dateMay 6, 2011
Publication dateMay 24, 2016
Grant dateMay 24, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The invention is related to an apparatus comprising: a valve body comprising two inlet openings, one outlet opening and a central space connecting the inlet openings and the outlet opening, and a spherical element movably contained inside the central space configured for translatory movement and configured to seal either the first inlet opening or the second inlet opening, wherein each of the inlet openings are configured for fluid communication with a first reservoir and with a second reservoir and wherein the outlet opening is configured for fluid connection with a septum. This apparatus solves the object to make the exchange of used parts including the valve construction less complex. A further object of the invention is to make the exchange easier to handle. The invention is also related to a medical device comprising a dispense interface and an apparatus of the afore-mentioned type.

First claim

Opening claim text (preview).

The invention claimed is: 1. An apparatus comprising: a valve body comprising a first inlet opening, a second inlet opening, an outlet opening, and a central space connecting the first inlet opening, the second inlet opening, and the outlet opening, and a spherical element movably contained inside the central space configured for translatory movement and configured to seal either the first inlet opening or the second inlet opening, wherein the first inlet opening and the secon…

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What does patent US9345845B2 cover?
The invention is related to an apparatus comprising: a valve body comprising two inlet openings, one outlet opening and a central space connecting the inlet openings and the outlet opening, and a spherical element movably contained inside the central space configured for translatory movement and configured to seal either the first inlet opening or the second inlet opening, wherein each of the i…
Who is the assignee on this patent?
Nzike Philippe, Sanofi Aventis Deutschland
What technology area does this patent fall under?
Primary CPC classification A61M5/19. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue May 24 2016 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).