X-ray or gamma ray systems or devices – Electronic circuit – With switching means
Reexamination Certificate
2007-06-26
2007-06-26
Glick, Edward J. (Department: 2882)
X-ray or gamma ray systems or devices
Electronic circuit
With switching means
C378S115000, C600S407000, C600S424000
Reexamination Certificate
active
11088304
ABSTRACT:
An x-ray apparatus has a flat panel x-ray detector, the operation of which is susceptible to interference by strong magnetic fields. In order to allow the x-ray system to be operated concurrently with a magnetic system, such as a magnetic tracking system or a magnetic localization system, that emits a magnetic field of sufficient field strength to interfere with the operation of the flat panel x-ray detector, a control unit is provided that operates both the flat panel x-ray detector and the magnetic system. The control unit synchronizes operation of the magnetic system with the operation of the flat panel x-ray detector so that the magnetic system emits the magnetic field only at times that do not interfere with the operation of the flat panel x-ray detector.
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Bill Ulrich
Nekovar Anton
Sandkamp Bernhard
Glick Edward J.
Kao Chih-Cheng Glen
Schiff & Hardin LLP
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