A patient couch for a medical diagnosis and/or treatment device includes a metal-free fluoroscopy section and at least two couch sections that are connected to each other in an articulated manner and may be pivoted relative to each other using a motor-driven adjustment mechanism. The adjustment mechanism is arranged outside of the metal-free fluoroscopy section.
1. A patient couch for a medical diagnosis, treatment, or medical diagnosis and treatment device, the couch comprising:
a metal-free fluoroscopy section; and
at least two couch sections that are connected to each other in an articulated manner and are pivotable relative to each other using an adjustment mechanism that is motor-driven,
wherein the adjustment mechanism is arranged outside of the metal-free fluoroscopy section,
wherein the adjustment mechanism includes a linear actuator that is arranged on a first couch section of the at least two couch sections and engages with a lever that is spaced at a distance from an axis of rotation of a second couch section of the at least two couch sections, and
wherein the linear actuator has a rounded, convex end section that is matched to fit a corresponding concave section of the lever, providing a male-female connection arrangement.
2. The patient couch as claimed in claim 1 , wherein the adjustment mechanism allows a relative rotation of the at least two couch sections from −20° to +20°.
3. The patient couch as claimed in claim 2 , wherein the first couch section of the at least two couch sections is arranged on a height-adjustable pedestal, and
wherein an inclination of the first couch section is selectable.
4. The patient couch as claimed in claim 2 , further comprising another adjustment mechanism,
wherein the adjustment mechanism is arranged on one of two sides of the couch sections, and
wherein the other adjustment mechanism is arranged on the other of the two sides of the couch sections.
5. The patient couch as claimed in claim 1 , wherein the first couch section of the at least two couch sections is arranged on a height-adjustable pedestal, and
wherein an inclination of the first couch section is selectable.
6. The patient couch as claimed in claim 5 , further comprising another adjustment mechanism,
wherein the adjustment mechanism is arranged on one of two sides of the couch sections, and
wherein the other adjustment mechanism is arranged on the other of the two sides of the couch sections.
7. The patient couch as claimed in claim 5 , wherein the adjustment mechanism includes a worm gear.
8. The patient couch as claimed in claim 7 , wherein the adjustment mechanism includes a geared motor having a planetary gear.
9. The patient couch as claimed in claim 7 , wherein the adjustment mechanism has a spring-operated brake, an incremental encoder, or the spring-operated brake and the incremental encoder.
10. The patient couch as claimed in claim 1 , further comprising another adjustment mechanism,
wherein the adjustment mechanism is arranged on one of two sides of the couch sections, and
wherein the other adjustment mechanism is arranged on the other of the two sides of the couch sections.
11. The patient couch as claimed in claim 1 , wherein the adjustment mechanism includes a worm gear.
12. The patient couch as claimed in claim 11 , wherein the adjustment mechanism includes a geared motor having a planetary gear.
13. The patient couch as claimed in claim 12 , wherein the adjustment mechanism has a spring-operated brake, an incremental encoder, or the spring-operated brake and the incremental encoder.
14. The patient couch as claimed in claim 11 , wherein the adjustment mechanism has a spring-operated brake, an incremental encoder, or the spring-operated brake and the incremental encoder.