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.
대표청구항▼
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; andb) 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 segment articulating relative to the second segment about the joint, the first angulation assembly comprising: i) a first member operably coupled to the first vertical column 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 vertical column 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; andC) 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; 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, 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, wherein the second rotation assembly is located between the second angulation assembly and the second vertical column. 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 rotation assembly is located between the first pivot and the first vertical column. 4. The surgical table of claim 3, wherein the first pivot includes a pivot axis that is transverse to the longitudinal axis of the patient support. 5. The surgical table of claim 1, wherein the 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. 6. The surgical table of claim 1, wherein the second rotation assembly is located between the second pivot and the second vertical column. 7. The surgical table of claim 6, wherein the second pivot includes a pivot axis that is transverse to the longitudinal axis of the patient support. 8. The surgical table of claim 1, wherein the first member comprises a longitudinally extending rod and the rod extends through the second member. 9. 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. 10. The surgical table of claim 1, wherein at least one of the first or second rotation assemblies is actively driven. 11. 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; andb) 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 segment articulating relative to the second segment about the joint, the first angulation assembly comprising: i) a first member operably coupled to the first vertical column 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 vertical column 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; andC) 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; 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, 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,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,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. 12. The surgical table of claim 11, wherein the first pivot is suspended off the first rotation shaft, and the second pivot is suspended off the second rotation shaft. 13. The surgical table of claim 12, wherein a vertical distance between the first pivot and a top end of the first vertical column is adjustable. 14. The surgical table of claim 11, wherein the first rotation assembly is located between the first angulation assembly and the first vertical column. 15. The surgical table of claim 11, wherein the first rotation assembly is located between the first pivot and the first vertical column. 16. The surgical table of claim 15, wherein the first pivot includes a pivot axis that is transverse to the longitudinal axis of the patient support. 17. The surgical table of claim 11, wherein the 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. 18. The surgical table of claim 11, wherein the first member comprises a longitudinally extending rod and the rod extends through the second member. 19. The surgical table of claim 11, wherein the joint comprises a hinged arrangement between the second end of the first segment and third end of the second segment. 20. The surgical table of claim 11, wherein at least one of the first or second rotation assemblies is actively driven. 21. 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; andb) 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 segment articulating relative to the second segment about the joint, the first angulation assembly comprising: i) a first member operably coupled to the first vertical column 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 vertical column 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;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; 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, 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; andD) 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. 22. The surgical table of claim 21, wherein the location is near the first end of the first segment of the patient support. 23. The surgical table of claim 21, 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. 24. The surgical table of claim 21, wherein the first rotation assembly is located between the first angulation assembly and the first vertical column. 25. The surgical table of claim 21, wherein the first rotation assembly is located between the first pivot and the first vertical column. 26. The surgical table of claim 25, wherein the first pivot includes a pivot axis that is transverse to the longitudinal axis of the patient support. 27. The surgical table of claim 21, wherein the at least one of the first vertical column or second vertical column comprises a telescopic assembly that facilitates the vertical extension and retractions of the at least one of the first vertical column or second vertical column. 28. The surgical table of claim 21, wherein the first member comprises a longitudinally extending rod and the rod extends through the second member. 29. The surgical table of claim 21, wherein the joint comprises a hinged arrangement between the second end of the first segment and third end of the second segment. 30. The surgical table of claim 21, wherein at least one of the first or second rotation assemblies is actively driven. 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 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; andb) 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 segment articulating relative to the second segment about the joint, the first angulation assembly comprising: i) a first member operably coupled to the first vertical column 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 vertical column 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;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; 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, 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; andD) 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. 32. The surgical table of claim 31, 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. 33. The surgical table of claim 32, 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. 34. The surgical table of claim 31, wherein the first rotation assembly is located between the first angulation assembly and the first vertical column. 35. The surgical table of claim 31, wherein the first rotation assembly is located between the first pivot and the first vertical column. 36. The surgical table of claim 35, wherein the first pivot includes a pivot axis that is transverse to the longitudinal axis of the patient support. 37. The surgical table of claim 31, wherein the at least one of the first vertical column or second vertical column comprises a telescopic assembly that facilitates the vertical extension and retractions of the at least one of the first vertical column or second vertical column. 38. The surgical table of claim 31, wherein the first member comprises a longitudinally extending rod and the rod extends through the second member. 39. The surgical table of claim 31, wherein the joint comprises a hinged arrangement between the second end of the first segment and third end of the second segment. 40. The surgical table of claim 31, wherein at least one of the first or second rotation assemblies is actively driven. 41. 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 cause the patient support to rotate relative to the first vertical column and about an axis parallel to a longitudinal axis of the patient support; andb) 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 segment articulating relative to the second segment about the joint,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 cause the patient support to rotate 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. 42. The surgical table of claim 41, wherein the first angulation assembly comprises: i) a first member operably coupled to the first vertical column 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 vertical column 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. 43. The surgical table of claim 42, wherein the second angulation assembly comprises 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. 44. 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 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 vertical column 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. 45. The surgical table of claim 44, further comprising: 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 rotation axis; 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. 46. The surgical table of claim 44, wherein, the rotation axis is positioned above the longitudinal axis of the patient support when the patient support faces generally upward. 47. 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 directly coupled 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, 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 cause the patient support to rotate relative to the first vertical column and about an axis parallel to a longitudinal axis of the patient support; andb) 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 segment articulating relative to the second segment about the joint,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, 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 cause the patient support to rotate 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. 48. The surgical table of claim 47, wherein a pair of spaced-apart hinges directly couple together the second and third ends to define the joint. 49. The surgical table of claim 48, wherein the pair of spaced-apart hinges is a single pair of spaced-apart of hinges. 50. 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 directly coupled 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, 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 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 vertical column 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. 51. The surgical table of claim 50, further comprising: 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, 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 rotation axis; 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. 52. The surgical table of claim 50, wherein, the rotation axis is positioned above the longitudinal axis of the patient support when the patient support faces generally upward. 53. The surgical table of claim 50, wherein a pair of spaced-apart hinges directly couple together the second and third ends to define the joint. 54. The surgical table of claim 53, wherein the pair of spaced-apart hinges is a single pair of spaced-apart of hinges. 55. The surgical table of claim 50, wherein at least one of the first rotation assembly or the first angulation assembly is actively driven.
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이 특허에 인용된 특허 (111)
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