Body support apparatus for spinal surgery
View Patent ↗A body-support apparatus comprises a support assembly including two couplers and a cross-member and a plurality of body-support portions supported on the support assembly and moveable relative to the support assembly. The body-support apparatus is configured to be mounted on a patient-support apparatus which has generally parallel spaced apart members.
1. A support assembly for use with a patient-support apparatus, comprising:
a cross-member configured to receive a support member, the cross-member having a longitudinal length defining a longitudinal axis,
a first coupler pivotably coupled to the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus, and
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member without rotating the cross-member about the longitudinal axis of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, wherein the support assembly is adjustable to a be coupled to patient-support apparatuses of different widths, and wherein the support assembly is adjustable such that the cross-member is configured to be positioned such that a longitudinal axis of the cross-member is oblique to a longitudinal axis of the patient-support apparatus.
2. The support assembly of claim 1 , wherein the cross-member comprises substantially radiolucent material.
3. The support assembly of claim 1 , wherein the first and second couplers comprise substantially radiolucent material.
4. The support assembly of claim 1 , wherein the support assembly comprises substantially radiolucent material.
5. The support assembly of claim 1 , further comprising a body-support portion supported on the cross-member and comprising first and second spaced apart portions extending from a lower portion and creating a space therebetween.
6. The support assembly of claim 5 , further comprising a cushion supported on the body-support portion, the cushion configured to conform to the contours of the patient's body.
7. The support assembly of claim 6 , wherein a body-support portion comprises a convex surface.
8. The support assembly of claim 5 , wherein the support assembly further comprises a locking mechanism including an actuator engaging the body-support portion, a pressure plate engaged with the actuator and the cross-member and moveable between a first position wherein the body-support portion is free to move relative to the cross-member and a second position wherein the body-support portion is generally restrained from movement relative to the cross-member.
9. The support assembly of claim 8 , wherein the actuator is positioned on an outer portion of the support assembly to permit activation of the actuator when a patient is supported above the body-support portion.
10. The support assembly of claim 9 , wherein the body-support apparatus comprises substantially radiolucent material.
11. A body-support apparatus for use with a patient-support apparatus, comprising:
a cross-member having a longitudinal length defining a longitudinal axis,
a first coupler pivotably coupled to the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus,
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member without rotating the cross-member about the longitudinal axis of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, and
a body-support portion releasably coupled to the cross member and configured to be positioned at an infinite number of positions along the longitudinal length of the cross-member, wherein the body-support apparatus is adjustable to a be coupled to patient-support apparatuses of different widths, and wherein the body-support apparatus is adjustable such that the cross-member is configured to be positioned with a longitudinal axis of the cross-member oblique to a longitudinal axis of the patient-support apparatus.
12. The body-support apparatus of claim 11 , wherein a body-support portion comprises a convex surface.
13. The body-support apparatus of claim 11 , further comprising a cushion supported on the body-support portion, the cushion configured to conform to the contours of the patient's body.
14. The body-support apparatus of claim 11 , wherein the cross-member comprises substantially radiolucent material.
15. The body-support apparatus of claim 11 , wherein the first and second couplers comprise substantially radiolucent material.
16. The body-support apparatus of claim 11 , wherein the body-support apparatus comprises substantially radiolucent material.
17. The body-support apparatus of claim 11 , wherein the body-support apparatus further comprises a locking mechanism selectively actuable to secure the body-support portion relative to the cross-member in any of infinite positions.
18. The body-support apparatus of claim 17 , including an actuator engaging the body-support portion, a pressure plate engaged with the actuator and the cross-member and moveable between a first position wherein the body-support portion is free to move relative to the cross-member and a second position wherein the body-support portion is generally restrained from movement relative to the cross-member.
19. The body-support apparatus of claim 18 , wherein the actuator is positioned on an outer portion of the body-support apparatus to permit activation of the actuator when a patient is supported above the body-support portion.
20. The body-support apparatus of claim 18 , wherein the body-support apparatus and body-support portion comprise substantially radiolucent material.
21. A body-support apparatus for use with a patient-support apparatus, comprising:
a cross-member having a longitudinal length defining a longitudinal axis,
a first coupler pivotably coupled to the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus,
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member without rotating the cross-member about the longitudinal axis of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, and
a body-support portion releasably coupled to the cross member and configured to be pivoted to a plurality of orientations relative to the cross-member, wherein the body-support apparatus is adjustable to a be coupled to patient-support apparatuses of different widths, and wherein the body-support apparatus is adjustable such that the cross-member is configured to be positioned such that a longitudinal axis of the cross-member is oblique to a longitudinal axis of the patient-support apparatus.
22. The body-support apparatus of claim 21 , wherein the body-support apparatus further comprises a locking mechanism including an actuator engaging the body-support portion, a pressure plate engaged with the actuator and the cross-member and moveable between a first position wherein the body-support portion is free to move relative to the cross-member and a second position wherein the body-support portion is generally restrained from movement relative to the cross-member.
23. The body-support apparatus of claim 22 , wherein the actuator is positioned on an outer portion of the body-support apparatus to permit activation of the actuator when a patient is supported above the body-support portion.
24. The body-support apparatus of claim 22 , wherein the body-support apparatus and body-support portion comprise substantially radiolucent material.
25. The body-support apparatus of claim 21 , wherein a body-support portion comprises a convex surface.
26. The body-support apparatus of claim 21 , wherein the cross-member comprises substantially radiolucent material.
27. The body-support apparatus of claim 21 , wherein the first and second couplers comprise substantially radiolucent material.
28. The body-support apparatus of claim 21 , wherein the body-support apparatus comprises substantially radiolucent material.
29. The body-support apparatus of claim 21 , further comprising a cushion supported on the body-support portion, the cushion configured to conform to the contours of the patient's body.
30. A body-support apparatus for use with a patient-support apparatus, comprising:
a cross-member having a longitudinal length defining a longitudinal axis,
a first coupler pivotably coupled to the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus,
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member without rotating the cross-member about the longitudinal axis of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, and
a first body-support portion releasably coupleable to the cross member and configured to be positioned in a plurality of positions along the longitudinal length of the cross-member, and
a second body-support portion releasably coupleable to the cross-member and configured to be positioned in a plurality of positions along the longitudinal length of the cross-member to vary the spacing between the first and second body-support portions, wherein the body-support apparatus is adjustable to a be coupled to patient-support apparatuses of different widths, and wherein the body-support apparatus is adjustable such that the cross-member is configured to be positioned such that a longitudinal axis of the cross-member is oblique to a longitudinal axis of the vatient-supvort apparatus.
31. The body-support apparatus of claim 30 , wherein the cross-member, couplers, and body-support portions comprise substantially radiolucent material.
32. The body-support apparatus of claim 30 , further comprising a cushion supported on a body-support portion, the cushion configured to conform to the contours of the patient's body.
33. The body-support apparatus of claim 30 , wherein a body-support portion comprises a convex surface.
34. The body-support apparatus of claim 30 , wherein the body-support apparatus further comprises a locking mechanism including an actuator engaging the body-support portion, a pressure plate engaged with the actuator and the cross-member and moveable between a first position wherein the body-support portion is free to move relative to the cross-member and a second position wherein the body-support portion is generally restrained from movement relative to the cross-member.
35. The body-support apparatus of claim 34 , wherein the actuator is positioned on an outer portion of the body-support apparatus to permit activation of the actuator when a patient is supported above the body-support portion.
36. The body-support apparatus of claim 34 , wherein the body-support apparatus and body-support portion comprise substantially radiolucent material.
37. A body-support apparatus for use with a patient-support apparatus, comprising:
a cross-member having a longitudinal length defining a longitudinal axis,
a first coupler coupled to the cross-member and pivotable relative to the cross-member and translatable along an axis parallel to the longitudinal length of the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus,
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member without rotating the cross-member about the longitudinal axis of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, and
a first body-support portion releasably coupleable to the cross member and configured to be positioned in a plurality of positions along the longitudinal length of the cross-member, and
a second body-support portion releasably coupleable to the cross-member and configured to be positioned in a plurality of positions along the longitudinal length of the cross-member to vary the spacing between the first and second body-support portions, wherein the body-support apparatus is adjustable to a be coupled to patient-support apparatuses of different widths, and wherein the body-support apparatus is adjustable such that the cross-member is configured to be positioned such that a longitudinal axis of the cross-member is oblique to the a longitudinal axis of the patient-support apparatus.
38. The body-support apparatus of claim 37 , wherein the cross-member, couplers, and body-support portions comprise substantially radiolucent material.
39. The body-support apparatus of claim 37 , further comprising a cushion supported on a body-support portion, the cushion configured to conform to the contours of the patient's body.
40. The body-support apparatus of claim 37 , wherein a body-support portion comprises a convex surface.
41. The body-support apparatus of claim 37 , wherein the body-support apparatus further comprises a locking mechanism including an actuator engaging the body-support portion, a pressure plate engaged with the actuator and the cross-member and moveable between a first position wherein the body-support portion is free to move relative to the cross-member and a second position wherein the body-support portion is generally restrained from movement relative to the cross-member.
42. The body-support apparatus of claim 41 , wherein the actuator is positioned on an outer portion of the body-support apparatus to permit activation of the actuator when a patient is supported above the body-support portion.
43. The body-support apparatus of claim 41 , wherein the body-support apparatus and body-support portion comprise substantially radiolucent material.
44. A support assembly for use with a patient-support apparatus, comprising:
a cross-member configured to receive a support member, the cross-member having a longitudinal length,
a first coupler pivotably coupled to the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus, and
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, wherein the support assembly is adjustable to a be coupled to patient-support apparatuses of different widths and wherein the support assembly is adjustable such that the cross-member is configured to be positioned such that a longitudinal axis of the cross-member is oblique to a longitudinal axis of the patient-support apparatus.
45. The support assembly of claim 44 , wherein the cross-member comprises substantially radiolucent material.
46. The support assembly of claim 44 , wherein the first and second couplers comprise substantially radiolucent material.
47. The support assembly of claim 44 , wherein the support assembly comprises substantially radiolucent material.
48. The support assembly of claim 44 , further comprising a body-support portion supported on the cross-member and comprising first and second spaced apart portions extending from a lower portion and creating a space therebetween.
49. The support assembly of claim 48 , wherein the support assembly further comprises a locking mechanism including an actuator engaging the body-support portion, a pressure plate engaged with the actuator and the cross-member and moveable between a first position wherein the body-support portion is free to move relative to the cross-member and a second position wherein the body-support portion is generally restrained from movement relative to the cross-member.
50. A body-support apparatus for use with a patient-support apparatus, comprising:
a cross-member having a longitudinal length,
a first coupler pivotably coupled to the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus,
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, and
a body-support portion releasably coupled to the cross member and configured to be positioned at an infinite number of positions along the longitudinal length of the cross-member, wherein the body-support apparatus is adjustable to a be coupled to patient-support apparatuses of different widths, and wherein the body-support apparatus is adjustable such that the cross-member is configured to be positioned with a longitudinal axis of the cross-member oblique to a longitudinal axis of the patient-support apparatus.
51. A body-support apparatus for use with a patient-support apparatus, comprising:
a cross-member having a longitudinal length,
a first coupler pivotably coupled to the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus,
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, and
a body-support portion releasably coupled to the cross member and configured to be pivoted to a plurality of orientations relative to the cross-member, wherein the body-support apparatus is adjustable to a be coupled to patient-support apparatuses of different widths, and wherein the body-support apparatus is adjustable such that the cross-member is configured to be positioned such that a longitudinal axis of the cross-member is oblique to a longitudinal axis of the patient-support apparatus.
52. A body-support apparatus for use with a patient-support apparatus, comprising:
a cross-member having a longitudinal length,
a first coupler pivotably coupled to the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus,
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, and
a first body-support portion releasably coupleable to the cross member and configured to be positioned in a plurality of positions along the longitudinal length of the cross-member, and
a second body-support portion releasably coupleable to the cross-member and configured to be positioned in a plurality of positions along the longitudinal length of the cross-member to vary the spacing between the first and second body-support portions,
wherein the body-support apparatus is adjustable to a be coupled to patient-support apparatuses of different widths, and wherein the body-support apparatus is adjustable such that the cross-member is configured to be positioned such that a longitudinal axis of the cross-member is oblique to a longitudinal axis of the patient-support apparatus.
53. A body-support apparatus for use with a patient-support apparatus, comprising:
a cross-member having a longitudinal length,
a first coupler coupled to the cross-member and pivotable relative to the cross-member and translatable along an axis parallel to the longitudinal length of the cross-member, the first coupler configured to be releasably coupled to the patient-support apparatus,
a second coupler coupled to the cross-member and defining a pivot axis about which the second coupler is pivotable relative to the cross-member, the second coupler translatable along an axis parallel to the longitudinal length of the cross-member such that the pivot axis of the second coupler translates independently of the first coupler, the second coupler configured to be releasably coupled to the patient-support apparatus, and
a first body-support portion releasably coupleable to the cross member and configured to be positioned in a plurality of positions along the longitudinal length of the cross-member, and
a second body-support portion releasably coupleable to the cross-member and configured to be positioned in a plurality of positions along the longitudinal length of the cross-member to vary the spacing between the first and second body-support portions, wherein the body-support apparatus is adjustable to a be coupled to patient-support apparatuses of different widths, and wherein the body-support apparatus is adjustable such that the cross-member is configured to be positioned such that a longitudinal axis of the cross-member is oblique to the a longitudinal axis of the patient-support apparatus.