Cam-actuated medical puncturing device and method

US8998941B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8998941-B2
Application numberUS-56863405-A
CountryUS
Kind codeB2
Filing dateMay 5, 2005
Priority dateMay 7, 2004
Publication dateApr 7, 2015
Grant dateApr 7, 2015

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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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  7. Citations and related patents

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Abstract

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The medical puncturing device includes a housing ( 12 ), a shield ( 13 ), and a skin puncturing assembly disposed within the housing. The shield is axially movable in the housing. The skin puncturing assembly includes a movable carrier and a skin puncturing element mounted to the carrier. A distal end of the skin puncturing element is adapted for puncturing the skin of a patient. The carrier is movable from a retracted position wherein the skin puncturing element is disposed within the shield to a puncturing position wherein the distal end of the skin puncturing element is exposed. The carrier is maintained in the retracted position by engagement of flexure members or a retaining tab with the carrier. A drive spring is provided to move the carrier from the retracted position to the puncturing position. A retraction spring is provided to return the carrier and skin puncturing element into the housing.

First claim

Opening claim text (preview).

What is claimed: 1. A medical puncturing device, comprising: a housing having a proximal end and a distal end, the housing comprising at least one flexure member extending internally therein; a shield having a proximal end and a distal end, the shield proximal end disposed within the housing, and the shield axially movable relative to the housing; a skin puncturing assembly disposed within the housing and comprising a movable carrier and a skin puncturing element integral with…

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What does patent US8998941B2 cover?
The medical puncturing device includes a housing ( 12 ), a shield ( 13 ), and a skin puncturing assembly disposed within the housing. The shield is axially movable in the housing. The skin puncturing assembly includes a movable carrier and a skin puncturing element mounted to the carrier. A distal end of the skin puncturing element is adapted for puncturing the skin of a patient. The carrier is…
Who is the assignee on this patent?
Dicesare Paul, Radziunas Jeffrey, Battles Christopher A, and 1 more
What technology area does this patent fall under?
Primary CPC classification A61B5/150022. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Apr 07 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).