A patient support system includes independently adjustable end columns supporting a centrally hinged, jointed or breaking patient support structure. At least one column includes a powered rotation assembly. The patient support includes at least two sections. A coordinated drive system provides for b
A patient support system includes independently adjustable end columns supporting a centrally hinged, jointed or breaking patient support structure. At least one column includes a powered rotation assembly. The patient support includes at least two sections. A coordinated drive system provides for both upwardly and downwardly breaking or jointed orientations of the two sections in various inclined and tilted positions. Cable, cantilevered and pull-rod systems are included.
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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; andB) 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, the first displacement apparatus comprising: a) a first rotation assembly operably coupled to the first vertical column, 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;b) a first angulation assembly configured to facilitate the first segment articulating relative to the second segment about the joint, the first angulation assembly comprising: i) a first member comprising a longitudinal length extending generally parallel to a longitudinal length of the first segment of the patient support; andii) a second member operably coupled to the first segment of the patient support near the first end of the first segment, the second member configured to displace along the longitudinal length of the first member as the first segment and second segment articulate relative to each other about the joint;c) a first structure operably coupling the first rotation assembly to the first member, the first structure extending downward from the first rotation assembly to the first member when the patient support faces generally upward, wherein the first member is operably coupled to the first structure via a first pivot, the first end of the first segment pivoting relative to the first vertical column about the first pivot when the first segment articulates relative to the second segment about the joint. 2. The surgical table of claim 1, further comprising 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 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; andb) 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. 3. The surgical table of claim 2, wherein the second rotation assembly is located between the second angulation assembly and the second vertical column. 4. The surgical table of claim 3, wherein the second rotation assembly is located between the second pivot and the second vertical column. 5. The surgical table of claim 4, wherein the second pivot includes a pivot axis that is transverse to the longitudinal axis of the patient support. 6. The surgical table of claim 2, 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 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 1, wherein a vertical distance between the first pivot and a top end of the first vertical column is adjustable. 10. The surgical table of claim 1, wherein the first member comprises a longitudinally extending rod and the rod extends through the second member. 11. 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. 12. The surgical table of claim 11, wherein the location is near the first end of the first segment of the patient support. 13. The surgical table of claim 11, wherein the drive system comprises a pull rod extending along at least a portion of the first segment of the patient support between the joint and the location. 14. 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 a first portion operably coupled to the first segment and a second portion operably coupled to the second segment. 15. The surgical table of claim 14, wherein the drive system further comprises a threaded rod located between the first portion and the second portion, wherein rotation of the threaded rod about a longitudinal axis of the threaded rod causes the first segment and the second segment to articulate relative to each other about the joint. 16. The surgical table of claim 15, wherein the drive system further comprises a powered actuator near the first portion that causes the threaded rod to rotate about the longitudinal axis of the threaded rod. 17. 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. 18. The surgical table of claim 1, wherein the first vertical column is configured to vertically extend and retract. 19. The surgical table of claim 18, wherein the first vertical column comprises a telescopic assembly that facilitates the vertical extension and retraction of the first vertical column. 20. 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; andB) a first support structure comprising a first column and supporting a first displacement apparatus operably coupling the first column to the first end of the first segment of the patient support, the first displacement apparatus comprising: a) a first rotation assembly configured to cause the patient support to rotate relative to the first column and about an axis parallel to a longitudinal axis of the patient support; andb) a first angulation assembly configured to facilitate the first segment articulating relative to the second segment about the joint, the first angulation assembly comprising a first member pivotally coupled with a second member at a pivot point such that the first and second members articulate relative to each other about the pivot point when the first and second segments articulate relative to each other; andC) a second support structure comprising a second column and supporting a second displacement apparatus operably coupling the second column to the fourth end of the second segment of the patient support, the second displacement apparatus comprising a second rotation assembly configured to cause the patient support to rotate relative to the second column and about the axis parallel to the longitudinal axis of the patient support. 21. The surgical table of claim 20, wherein the first rotation assembly is operably coupled between the first angulation assembly and the first column. 22. The surgical table of claim 20, wherein the first and second members are operably coupled between the first rotation assembly and the first end of the first segment of the patient support. 23. The surgical table of claim 20, wherein the first angulation assembly is operably coupled between the first rotation assembly and the first end of the first segment of the patient support. 24. The surgical table of claim 20, wherein a pivot pin defines the pivot point coupling the first and second members. 25. The surgical table of claim 20, wherein the axis is positioned above the longitudinal axis of the patient support. 26. The surgical table of claim 20, wherein the first member is an H-bar post and the second member is a translation connector having a slot extending therethrough. 27. The surgical table of claim 26, wherein a pivot pin defining the pivot point is configured to extend through the slot to couple the H-bar post and the translation connector. 28. The surgical table of claim 20, 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 rotation axis that is parallel to and positioned above the longitudinal axis of the patient support. 29. 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; andB) a base first end supporting a first displacement apparatus operably coupling the base first end to the first end of the first segment of the patient support, the first displacement apparatus comprising: a) a first rotation assembly configured to cause the patient support to rotate relative to the base first end and about an axis parallel to a longitudinal axis of the patient support; andb) a first angulation assembly configured to facilitate the first segment articulating relative to the second segment about the joint, the first angulation assembly comprising a first subassembly pivotally coupled with a second subassembly at a pivot point such that the first and second subassemblies articulate relative to each other about the pivot point when the first and second segments articulate relative to each other; andC) a base second end supporting a second displacement apparatus operably coupling the base second end to the fourth end of the second segment of the patient support, the second displacement apparatus comprising a second rotation assembly configured to facilitate rotation of the patient support relative to the base second end and about the axis parallel to the longitudinal axis of the patient support, wherein the first and second displacement apparatuses translate with respect to each other when the first and second segments articulate. 30. The table of claim 29, further comprising a telescoping base member extending between the base first end and the base second end. 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 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 end support and supporting a first displacement apparatus operably coupling the first end support to the first end of the first segment of the patient support, the first displacement apparatus comprising: a) a first rotation assembly operably coupled between the first end support and the first end of the first segment of the patient support, the first rotation assembly configured to cause the patient support to rotate relative to the first end support and about an axis parallel to a longitudinal axis of the patient support; andb) a first angulation assembly operably coupled between the first end support and the first end of the first segment of the patient support, the first angulation assembly configured to facilitate the first segment articulating relative to the second segment about the joint,C) a second support structure comprising a second end support and supporting a second displacement apparatus operably coupling the second end support to the fourth end of the second segment of the patient support, the second displacement apparatus comprising: a) a second rotation assembly operably coupled between the second end support and the fourth end of the second segment of the patient support, the second rotation assembly configured to cause the patient support to rotate relative to the second end support and about the axis parallel to the longitudinal axis of the patient support; andb) a second angulation assembly operably coupled between the second end support 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. 32. The surgical table of claim 31, wherein the first angulation assembly comprises: i) a first member operably coupled to the first end support via a first pivot, the first member comprising a longitudinal length extending generally parallel to a longitudinal length of the first segment of the patient support, the first end of the first segment pivoting relative to the first end support about the first pivot when the first segment articulates relative to the second segment about the joint; andii) a second member operably coupled to the first segment of the patient support near the first end of the first segment, the second member configured to displace along the longitudinal length of the first member as the first segment and second segment articulate relative to each other about the joint. 33. The surgical table of claim 32, wherein the second angulation assembly comprises a second pivot between the second end support and the fourth end of the second segment of the patient support, the fourth end of the second segment pivoting relative to the second end support about the second pivot when the first segment articulates relative to the second segment about the joint. 34. 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 end support and supporting a first displacement apparatus operably coupling the first end support to the first end of the first segment of the patient support, the first displacement apparatus comprising: a) a first rotation assembly operably coupled between the first end support 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 end support and about a rotation axis that is parallel to and positioned above a longitudinal axis of the patient support; andb) a first angulation assembly operably coupled between the first end support and the first end of the first segment of the patient support, the first angulation assembly configured to facilitate the first segment articulating relative to the second segment about the joint. 35. The surgical table of claim 34, further comprising: C) a second support structure comprising a second end support and supporting a second displacement apparatus operably coupling the second end support to the fourth end of the second segment of the patient support, the second displacement apparatus comprising: a) a second rotation assembly operably coupled between the second end support 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 end support and about the rotation axis; andb) a second angulation assembly operably coupled between the second end support 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. 36. The surgical table of claim 34, wherein, the rotation axis is positioned above the longitudinal axis of the patient support when the patient support faces generally upward.
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이 특허에 인용된 특허 (123)
Weismiller,Matthew W., Accessories for a patient support apparatus.
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