US Patent No: 8,277,454
Number of patents in Portfolio can not be more than 2000
System for navigation-assisted shoulder operations and navigation method for positioning navigated treatment apparatuses with respect to a bone
Stats
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Oct 2, 2012
Issued date -
Mar 16, 2009
filing date -
12/404,360
serial no -
In Force
status
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Abstract
The present application relates to a system for navigation-assisted shoulder operations in which the humeral component is partially replaced with a prosthesis, comprising:
- a first tracking unit which is configured to be fastened to a section of a bone which is to be removed during the operation;a detection unit which is configured to detect landmarks on the bone;a second tracking unit which is configured to be attached to another section of the same bone;a camera unit which simultaneously detects the first and second tracking unit, in order to determine their respective location; anda computational unit which is connected to the camera unit and is configured to: determine a first relative location of the landmarks relative to the first tracking unit from data acquired by means of the detection unit; andcalculate a second relative location of the landmarks relative to the second tracking unit on the basis of the first relative location;such that additional navigated treatment apparatuses can be exactly positioned during the operation by referring to the second tracking unit.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 6,351,659 Neuro-navigation system | 141 | 1997 | |
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| 2006/0241,388 Method and system of computer assistance for the reduction of a fracture | 2 | 2006 | |
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| 2005/0245,808 Computer-aided methods, systems, and apparatuses for shoulder arthroplasty | 10 | 2005 | |
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