Bone anchoring device

US8998965B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8998965-B2
Application numberUS-201113005285-A
CountryUS
Kind codeB2
Filing dateJan 12, 2011
Priority dateNov 17, 2006
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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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A bone anchoring device includes a receiving part for receiving a rod, the receiving part having a first bore coaxial with a longitudinal axis and a second bore. The bone anchoring device also includes an anchoring element having a first end for insertion into the bone and a second end positionable within a second bore, the second end having a spherically shaped surface portion. The bone anchoring device further has a locking device provided to the second bore of the receiving part. The locking device protrudes from an inner wall of the second bore and engages with a recessed surface portion of the second end of the anchoring element, such that the anchoring element is pivotable relative to the receiving part around a single axis of rotation. The locking device may comprise pins inserted into through holes formed in the receiving part, which engage with the recessed surface portion of the second end.

First claim

Opening claim text (preview).

What is claimed is: 1. A bone anchoring device, comprising: a receiving part for receiving a rod, the receiving part having a first bore coaxial with a longitudinal axis, a second bore, and a seat comprising an inner wall; a pin configured to protrude from a hole recessed inside the inner wall of the seat; an anchoring element having a first end configured to attach to a bone and a second end comprising a head configured to be positioned against the seat to engage the pin when…

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What does patent US8998965B2 cover?
A bone anchoring device includes a receiving part for receiving a rod, the receiving part having a first bore coaxial with a longitudinal axis and a second bore. The bone anchoring device also includes an anchoring element having a first end for insertion into the bone and a second end positionable within a second bore, the second end having a spherically shaped surface portion. The bone anchor…
Who is the assignee on this patent?
Biedermann Lutz, Matthis Wilfried, Biedermann Technologies Gmbh
What technology area does this patent fall under?
Primary CPC classification A61B17/7038. 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).