Apparatus for the flexible positioning of a radiation source and a radiation detector
An apparatus for medical examinations includes a first arm that is rotatable about an axis, the first arm being configured to carry a radiation source or a radiation detector. The apparatus for medical examinations also includes a second arm that is rotatable about the axis, the second arm being configured to carry a radiation source or a radiation detector. The second arm is attached to the first arm and is rotatable relative to the first arm.
1. An apparatus for medical examinations, the apparatus comprising:
a first arm rotatable about an axis, a first component being disposed on an end of the first arm, the first component being one of a radiation detector and a radiation source;
a second arm rotatable about the same axis, the second arm carrying a second component on an end of the second arm, the second component being the other of the radiation source and the radiation detector,
wherein the apparatus further includes, as another end of the first arm, a rotatable solid body, or the other end of the first arm is rigidly secured to a side wall of the rotatable solid body,
wherein one end of the second arm is movably disposed on the side wall of the rotatable solid body and is positionable along an outer surface of the side wall of the rotatable solid body, such that when the second arm moves along the side wall of the rotatable solid body, the second arm rotates about the axis, relative to the rotatable solid body, the second arm extending away from the outer surface of the side wall to an arm section configured to carry the other of the radiation source and the radiation detector,
wherein the rotatable solid body is configured to receive a component for high-voltage conversion,
wherein the rotatable solid body is configured to receive at least one component for transmitting energy, data, or energy and data between a static part of the apparatus and a rotatable part of the apparatus, for furnishing coolant, or a combination thereof, the component for transmitting energy, data, or energy and data comprising at least one slip ring.
2. The apparatus of claim 1 , wherein the rotatable solid body for receiving the component for high-voltage conversion is configured to convert a voltage, available in the static part of the apparatus, into a high voltage for the rotatable part of the apparatus.
3. The apparatus of claim 2 , wherein the rotatable solid body is configured to perform an endless rotation about the axis during a medical examination.
4. The apparatus of claim 2 , wherein the rotatable solid body is drum-shaped, comprises a side wall, comprises a back wall, is closed off by a front wall, or any combination thereof.
5. The apparatus of claim 4 , wherein the rotatable solid body is mounted rotatably on a steadying device.
6. The apparatus of claim 5 , wherein the first arm, the second arm, or the first arm and the second arm comprise a telescoping portion for translational positioning of the radiation detector, the radiation source, or the radiation detector and the radiation source.
7. The apparatus of claim 6 , wherein the first arm is formed by a first portion, including the rotatable solid body and a joint, a telescoping second portion adjoining the first portion, and a further portion, including telescoping spindles, rotational joints, tilting joints, or any combination thereof, adjoining the telescoping second portion.
8. The apparatus of claim 7 , wherein the second arm is formed by a portion near the rotatable solid body and including a joint, a telescoping second portion adjoining the portion, and a further portion, including telescoping spindles, rotational joints, tilting joints, or any combination thereof adjoining the telescoping second portion.
9. The apparatus of claim 8 , wherein trajectories, predeterminable by the first arm and the second arm, for the radiation source and the radiation detector are transversable.
10. The apparatus of claim 1 , wherein the rotatable solid body is configured to perform an endless rotation about the axis during a medical examination.
11. The apparatus of claim 1 , wherein the rotatable solid body is drum-shaped, comprises a side wall, comprises a back wall, is closed off by a front wall, or any combination thereof.
12. The apparatus of claim 1 , wherein the rotatable solid body is mounted rotatably on a steadying device.
13. The apparatus of claim 1 , wherein the first arm, the second arm, or the first arm and the second arm comprise a telescoping portion for translational positioning of the radiation detector, the radiation source, or the radiation detector and the radiation source.
14. The apparatus of claim 1 , wherein the first arm is formed by a first portion, including the rotatable solid body and a joint, a telescoping second portion adjoining the first portion, and a further portion, including telescoping spindles, rotational joints, tilting joints, or any combination thereof, adjoining the telescoping second portion.
15. The apparatus of claim 1 , wherein the second arm is formed by a portion near the rotatable solid body and including a joint, a telescoping second portion adjoining the portion, and a further portion, including telescoping spindles, rotational joints, tilting joints, or any combination thereof adjoining the telescoping second portion.
16. The apparatus of claim 1 , wherein trajectories, predeterminable by the first arm and the second arm, for the radiation source and the radiation detector are transversable.