Medical examination and/or treatment apparatus
2 Assignments
0 Petitions
Accused Products
Abstract
There is described a medical examination and/or treatment apparatus with an electromagnet for generating a magnetic field for navigating a medical instrument and an x-ray device having an x-ray source and an x-ray detector attached to a bracket for visual control during the navigation, with the x-ray source and the x-ray detector being arranged on the electromagnet embodied as a hollow cylinder, on the front ends of which are located two ring coils which are arranged in parallel, between which a number of saddle coils arranged in the peripheral direction are arranged, with the hollow cylinder being arranged on a bracket which can be moved about a number of axes.
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Citations
32 Claims
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1-13. -13. (canceled)
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14. A medical apparatus, comprising:
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an electromagnet to generate a magnetic field to navigate a medical instrument, wherein the electromagnet is designed as a hollow cylinder, wherein the hollow cylinder is arranged on a bracket, wherein the bracket has a plurality of axes;
an x-ray device having an x-ray source and an x-ray detector, wherein the x-ray source and the x-ray detector are arranged on the electromagnet;
two ring coils parallel to one another and located at front ends of the hollow cylinder; and
a plurality of saddle coils between the ring coils arranged in a peripheral direction. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
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32. A medical apparatus, comprising:
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an electromagnet to generate a magnetic field to navigate a medical instrument, wherein the electromagnet is designed as a hollow cylinder, wherein the electromagnet is arranged on a second movable bracket with a second robot;
an x-ray device having an x-ray source and an x-ray detector, wherein the x-ray source and the x-ray detector are arranged on a first movable bracket with a first robot;
two ring coils parallel to one another and located at front ends of the hollow cylinder; and
a plurality of saddle coils between the ring coils arranged in a peripheral direction.
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Specification