X-ray transparent bed and gurney extender for use with mobile computerized tomography (CT) imaging systems
A bed and gurney extender for selective attachment to a standard hospital bed or gurney for supporting the head of a patient during scanning, comprising: a support for supporting the head of the patient during scanning, wherein at least a portion of the support is X-ray transparent; and an adapter for selectively attaching the support to the bed or gurney.
1. A bed and gurney extender for selective attachment to a standard hospital bed or gurney for supporting the head of a patient during scanning, comprising:
a support for supporting the head of the patient during scanning, wherein at least a portion of the support is X-ray transparent; and
an adapter for selectively attaching the support to the bed or gurney;
wherein the support comprises a shoulder section for disposition on the bed or gurney, under the shoulders of the patient, and a head section for supporting the head of the patient;
wherein at least one riser extends out of the underside of the shoulder section;
wherein the at least one riser is configured for selective attachment to the adapter; and
wherein the adapter comprises a mount for selective attachment to the bed or gurney, and a riser clamp for selectively securing the at least one riser of the support to the adapter.
2. An extender according to claim 1 wherein the head section is connected to the shoulder section by a neck section.
3. An extender according to claim 1 wherein the head section is formed out of an X-ray transparent material.
4. An extender according to claim 3 wherein the X-ray transparent material is selected from the group consisting of carbon fiber and plastic.
5. An extender according to claim 1 wherein the head section is sized so as to fit within a scan opening of the scanning machine.
6. An extender according to claim 5 wherein the shoulder section is sized so as to be too large to fit within the scan opening of the scanning machine.
7. An extender according to claim 1 wherein the specific configuration of the mount varies according to the specific configuration of the bed or gurney.
8. An extender according to claim 1 wherein the mount comprises at least one opening for receiving at least one post provided by the bed or gurney.
9. An extender according to claim 8 wherein the mount comprises two openings for receiving two posts provided by the bed or gurney.
10. An extender according to claim 1 wherein the riser clamp comprises a fixed plate and a movable plate which together define at least one variably-sized opening.
11. An extender according to claim 10 wherein the at least one variably-sized opening is configured for selectively receiving and securing the at least one riser of the support.
12. An extender according to claim 10 wherein the riser clamp is configured to be cam-operated.
13. An extender according to claim 10 wherein the riser clamp is configured to be crank-operated.
14. An extender according to claim 1 wherein the support further comprises a soft patient support disposed atop the support.
15. An extender according to claim 1 wherein the mount comprises at least one post for inserting into at least one opening provided in the bed or gurney.
16. An extender according to claim 1 wherein the mount comprises two posts for inserting into two openings provided in the bed or gurney.
17. An extender according to claim 1 wherein the mount comprises a horizontally extending slot for receiving a portion of the frame of the bed or gurney.
18. An extender according to claim 17 wherein the horizontally extending slot has a round cross-section.
19. An extender according to claim 18 wherein the mount further comprises movable fingers for selectively engaging the portion of the frame of the bed or gurney, and further wherein the mount further comprises feet for selectively engaging a portion of the frame of the bed or gurney, whereby to selectively lock the mount to the frame of the bed or gurney.
20. An extender according to claim 17 wherein the horizontally extending slot has a rectangular cross-section.
21. An extender according to claim 20 wherein the mount further comprises movable fingers for selectively engaging the portion of the frame of the bed or gurney, whereby to selectively lock the mount to the frame of the bed or gurney.
22. Apparatus for use in scanning a patient on a bed or gurney, comprising:
a bed and gurney extender for selective attachment to a standard hospital bed or gurney for supporting the head of the patient during scanning, the extender comprising:
a support for supporting the head of the patient during scanning, wherein at least a portion of the support is X-ray transparent; and
an adapter for selectively attaching the support to the bed or gurney;
wherein the support comprises a shoulder section for disposition on the bed or gurney, under the shoulders of the patient, and a head section for supporting the head of the patient;
wherein at least one riser extends out of the underside of the shoulder section;
wherein the at least one riser is configured for selective attachment to the adapter; and
wherein the adapter comprises a mount for selective attachment to the bed or gurney, and a riser clamp for selectively securing the at least one riser of the support to the adapter.
23. Apparatus according to claim 22 wherein the apparatus further comprises a bed or gurney characterized by an attachment feature, and further wherein the adapter is configured to mate with the attachment feature.
24. Apparatus according to claim 22 wherein the apparatus further comprises a mobile scanner.
25. Apparatus according to claim 24 wherein the mobile scanner is a mobile CT machine.
26. Apparatus according to claim 25 wherein the mobile CT machine comprises a transport mechanism mounted to the base of the CT machine, wherein the transport mechanism comprises a fine movement mechanism for moving the CT machine precisely, relative to the patient, during scanning.
27. Apparatus according to claim 24 wherein the mobile scanner comprises at least one post, and further wherein at least a portion of the extender is configured for selected attachment to the at least one post whereby the extender can be selectively mounted to the mobile scanner.
28. Apparatus according to claim 22 wherein the apparatus further comprises a scanner which is movable relative to the bed or gurney.
29. Apparatus according to claim 28 wherein the scanner is movable on rails.
30. A method for scanning a patient, comprising:
mounting an extender to a bed or gurney of a patient so as to present the head of the patient on an X-ray transparent support remote from the remainder of the bed or gurney, the extender comprising:
a support for supporting the head of the patient during scanning, wherein at least a portion of the support is X-ray transparent; and
an adapter for selectively attaching the support to the bed or gurney;
wherein the support comprises a shoulder section for disposition on the bed or gurney, under the shoulders of the patient, and a head section for supporting the head of the patient;
wherein at least one riser extends out of the underside of the shoulder section;
wherein the at least one riser is configured for selective attachment to the adapter; and
wherein the adapter comprises a mount for selective attachment to the bed or gurney, and a riser clamp for selectively securing the at least one riser of the support to the adapter;
positioning the head of the patient adjacent to a scanning zone of a scanner; and
moving the scanner precisely relative to the patient during scanning while the head of the patient remains disposed on the X-ray transparent support.