A patient support system includes independently adjustable columns supporting a hinged bending or breaking patient support structure. At least one column includes at least two sections. A coordinated drive system provides for upwardly breaking and downwardly breaking orientations of the two sections
A patient support system includes independently adjustable columns supporting a hinged bending or breaking patient support structure. At least one column includes at least two sections. A coordinated drive system provides for upwardly breaking and downwardly breaking orientations of the two sections in various inclined and tilted positions.
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1. A surgical table comprising: A) a patient support comprising a first segment and a second segment, the first segment comprising a first end and a second end opposite the first end, the second segment comprising a third end and a fourth end opposite the third end, the first and fourth ends forming
1. A surgical table comprising: A) a patient support comprising a first segment and a second segment, the first segment comprising a first end and a second end opposite the first end, the second segment comprising a third end and a fourth end opposite the third end, the first and fourth ends forming opposite ends of the patient support, the second and third ends coupled to together to define a joint about which the first segment and second segment articulate relative to each other; B) a first support structure comprising a first vertical column and supporting a first displacement apparatus operably coupling the first vertical column to the first end of the first segment of the patient support, wherein the first vertical column is configured to vertically extend and retract, the first displacement apparatus comprising: a) a first rotation assembly operably coupled between the first vertical column and the first end of the first segment of the patient support, the first rotation assembly configured to rotate the patient support relative to the first vertical column and about an axis parallel to a longitudinal axis of the patient support; and b) a first angulation assembly operably coupled between the first vertical column and the first end of the first segment of the patient support, the first angulation assembly configured to facilitate the first end of the first segment both: i) pivoting relative to the first vertical column as the first segment articulates relative to the second segment about the joint; and ii) translating relative to the first vertical column as the first segment articulates relative to the second segment about the joint; and C) a second support structure comprising a second vertical column and supporting a second displacement apparatus operably coupling the second vertical column to the fourth end of the second segment of the patient support, wherein the second vertical column is configured to vertically extend and retract, the second displacement apparatus comprising: a) a second rotation assembly operably coupled between the second vertical column and the fourth end of the second segment of the patient support, the second rotation assembly configured to rotate the patient support relative to the second vertical column and about the axis parallel to the longitudinal axis of the patient support; and b) a second angulation assembly operably coupled between the second vertical column and the fourth end of the second segment of the patient support, the second angulation assembly configured to facilitate the second segment articulating relative to the first segment about the joint, the second angulation assembly comprising a second pivot between the second vertical column and the fourth end of the second segment of the patient support, the fourth end of the second segment pivoting relative to the second vertical column about the second pivot when the first segment articulates relative to the second segment about the joint. 2. The surgical table of claim 1, wherein the first rotation assembly is located between the first angulation assembly and the first vertical column. 3. The surgical table of claim 1, wherein the first angulation assembly comprises: a first pivot operably coupled between the first vertical column and the first end of the first segment, wherein the first pivot is configured such that the first end of the first segment pivots relative to the first vertical column about the first pivot when the first segment articulates relative to the second segment about the joint; and a first member operably coupled between the first vertical column and the first end of the first segment, the first member comprising a longitudinal length extending generally parallel to a longitudinal length of the first segment of the patient support, the first member configured such that translation along the longitudinal length of the first member occurs as the first end of the first segment translates relative to the first vertical column as the first segment articulates relative to the second segment about the joint. 4. The surgical table of claim 3, wherein the first rotation assembly is located between the first pivot and the first vertical column. 5. The surgical table of claim 4, wherein the first pivot includes a pivot axis that is transverse to the longitudinal axis of the patient support. 6. The surgical table of claim 3, wherein the first rotation assembly comprises a first rotation shaft and the second rotation assembly comprises a second rotation shaft, wherein the first rotation shaft and the second rotation shaft each comprises a respective rotation axis that is parallel to a longitudinal axis of the patient support. 7. The surgical table of claim 6, wherein, when the patient support faces generally upward, the first pivot is located below the first rotation shaft, and the second pivot is located below the second rotation shaft. 8. The surgical table of claim 7, wherein the first pivot is suspended off the first rotation shaft, and the second pivot is suspended off the second rotation shaft. 9. The surgical table of claim 3, wherein the longitudinal length of the first member translates along the first pivot as the first end of the first segment translates relative to the first vertical column as the first segment articulates relative to the second segment about the joint. 10. The surgical table of claim 9, wherein the first member further comprises a slot having a longitudinal length that is parallel to a longitudinal length of the first segment of the patient support, and the first pivot comprises a pivot pin received in the slot. 11. The surgical table of claim 10, wherein the slot displaces relative to the pivot pin when the translation along the longitudinal length of the first member occurs as the first end of the first segment translates relative to the first vertical column as the first segment articulates relative to the second segment about the joint. 12. The surgical table of claim 3, wherein a vertical distance between the first pivot and a top end of the first vertical column is adjustable. 13. The surgical table of claim 1, wherein at least one of the first vertical column or second vertical column comprises a telescopic assembly that facilitates the vertical extension and retraction of the at least one of the first vertical column or second vertical column. 14. The surgical table of claim 1, wherein the second rotation assembly is located between the second angulation assembly and the second vertical column. 15. The surgical table of claim 14, wherein the second rotation assembly is located between the second pivot and the second vertical column. 16. The surgical table of claim 15, wherein the second pivot includes a pivot axis that is transverse to the longitudinal axis of the patient support. 17. The surgical table of claim 1, wherein the joint is the only articulation location in the patient support between the first and fourth ends. 18. The surgical table of claim 1, further comprising a drive system that acts between a location on the first segment of the patient support and the joint in causing the first segment and the second segment to articulate relative to each other about the joint. 19. The surgical table of claim 18, wherein the location is near the first end of the first segment of the patient support. 20. The surgical table of claim 18, wherein the drive system comprises an element extending along at least a portion of the first segment of the patient support between the joint and the location. 21. The surgical table of claim 20, wherein the element comprises a screw drive. 22. The surgical table of claim 20, wherein the drive system further acts between the joint and a location on the second segment of the patient support in causing the first segment and the second segment to articulate relative to each other about the joint. 23. The surgical table of claim 20, wherein the element comprises a cable and the joint comprises an extension extending from the joint against which the cable acts. 24. The surgical table of claim 1, further comprising a drive system configured to articulate the first segment and the second segment relative to each other about the joint, the drive system comprising an element operably coupled to the first segment and the second segment. 25. The surgical table of claim 24, wherein the element extends along at least a portion of the first segment of the patient support between the joint and the location. 26. The surgical table of claim 25, wherein the element comprises a cable and the joint comprises an extension extending from the joint against which the cable acts. 27. The surgical table of claim 25, wherein the element comprises a screw drive. 28. The surgical table of claim 1, wherein the joint comprises a hinged arrangement between the second end of the first segment and third end of the second segment. 29. The surgical table of claim 1, wherein the surgical table is configured such that the patient support at least tilts laterally when the patient support rotates relative to the first vertical column and second vertical column about the axis parallel to the longitudinal axis of the patient support. 30. The surgical table of claim 1, wherein the surgical table is configured such the patient support completely rotates laterally for patient roll-over when the patient support rotates relative to the first vertical column and second vertical column about the axis parallel to the longitudinal axis of the patient support. 31. A surgical table comprising: A) a patient support comprising a first segment and a second segment, the first segment comprising a first end and a second end opposite the first end, the second segment comprising a third end and a fourth end opposite the third end, the first and fourth ends forming opposite ends of the patient support, the second and third ends coupled together to define a joint about which the first segment and second segment articulate relative to each other; andB) a base including spaced apart end supports, each end support operably coupled to the opposite ends of the patient support via a rotation assembly interconnected with an angulation assembly positioned between each end support and the first and fourth ends of the patient support, wherein each rotation assembly is positioned above the respective first and fourth ends of the patient support, wherein each angulation assembly is configured to enable selective articulation of the first segment and the second segment of the patient support about the joint. 32. The surgical table of claim 31, wherein each of the rotation assemblies comprise a rotational shaft extending from a housing that is operably coupled to the patient support. 33. The surgical table of claim 32, wherein one of the rotation assemblies is configured to cause the patient support to rotate about a longitudinal axis of the patient support. 34. The surgical table of claim 32, wherein one of the rotation assemblies is actively driven to cause the patient support to rotate about a longitudinal axis of the patient support. 35. The surgical table of claim 32, wherein the joint comprises a hinged arrangement between the second end of the first segment and third end of the second segment. 36. The surgical table of claim 32, further comprising a drive system that acts between the first end of the first segment of the patient support and the joint in causing the first segment and the second segment to articulate relative to each other about the joint. 37. The surgical table of claim 36, wherein the drive system comprises an element extending along at least a portion of the first segment of the patient support between the joint and the first end of the segment. 38. The surgical table of claim 37, wherein the element comprises a screw drive or a cable drive. 39. The surgical table of claim 32, further comprising a drive system configured to articulate the first segment and the second segment relative to each other about the joint, the drive system comprising an element operably coupled to the first segment and the second segment. 40. The surgical table of claim 39, wherein the drive system further acts between the joint and the fourth end of the second segment of the patient support in causing the first segment and the second segment to articulate relative to each other about the joint. 41. The surgical table of claim 39, wherein the drive system comprises an element extending along at least a portion of the first segment of the patient support between the joint and the first end of the segment. 42. The surgical table of claim 41, wherein the element comprises a screw drive or a cable drive.
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