Patient table docking system and method for tomography scanners

• US 6,776,527 B1
• Filed: 07/16/2002
• Issued: 08/17/2004
• Est. Priority Date: 07/16/2001
• Status: Expired due to Fees

• Current Assignee: Analogic Corporation
• Original Assignee: Analogic Corporation
• Inventors: Bailey, Eric, Riemer, Robert F., Williams, Robert M., Tybinkowski, Andrew P.
• Primary Examiner(s): Glick, Edward J.
• Assistant Examiner(s): Song, Hoon
• Application Number:
  US10/198,691
• Time in Patent Office: 763 Days
• Field of Search: 378/208, 378/209, 378/195, 378/117, 378/4, 562/1, 560/0, 560/1, 5 8/41, 600/415
• US Class Current: 378/209
• CPC Class Codes: A61B 6/04 Positioning of patients; Tiltable beds or the like operating tables A61G13/00; operating chairs A61G15/00

Abstract

A table docking system including a table having a base supported by at least two wheels, and at least one docking station having a plate, and a guide wall positioned and oriented with respect to the plate such that a pathway for the wheels of the patient table is defined between the guide wall and the plate. Another docking system constructed in accordance with the present inventions includes a table having a base defining a groove, and at least one docking station having a plate and at least one vertical projection extending from the plate and sized for receipt within the groove of the base of the patient table. Systems of the present inventions can be used, for example, to quickly and easily move a patient table between multiple tomography scanners.

Claims

1. A table docking system comprising:

a table including a base supported by at least two side by side wheels; and

at least one docking station which is positioned with respect to an annular gantry of a tomography scanner system so that the table will be aligned in a repeatable manner with a center of rotation of the gantry when the table is received in the docking station, the docking station including,

a plate receivable on a surface supporting the gantry of the tomography scanner system, and

a guide wall receivable on the surface supporting the gantry spaced from the plate and positioned and oriented with respect to the plate such that a pathway for one of the side by side wheels of the patient table is defined between the guide wall and the plate.

2. A table docking system according to claim 1, wherein the base table is elongated and includes opposing first and second ends, and the docking station includes an end wall for receiving the first end of the base.

3. A table docking system according to claim 2, wherein the docking station includes two of the guide walls and the guide walls are spaced-apart and parallel and extend substantially perpendicular from the end wall of the docking station, and wherein the plate is positioned between the two guide walls, and wherein two of the pathways for the wheels of the patient table are defined between the guide walls and the plate.

4. A table docking system according to claim 3, wherein a distance between the guide walls is substantially equal to a distance between opposite sides of the base of the table.

5. A table docking system according to claim 1, wherein the docking station further includes at least one vertical projection extending from the plate and sized for receipt within a groove of the base of the patient table.

6. A table docking system according to claim 5, wherein the groove is defined on a lower surface of the base.

7. A table docking system according to claim 6, wherein the base of the table is elongated and includes opposing first and second ends, and the groove extends from the first end of the base.

8. A table docking system according to claim 1, wherein the vertical projection of the docking station is cylindrical.

9. A table docking system according to claim 1, wherein the vertical projection of the docking station comprises two spaced-apart vertical projections.

10. A tomography scanner system including the table docking system of claim 1, and further comprising an annular gantry rotatable about a horizontal center of rotation and containing therein an x-ray source for projecting a beam of x-rays across the center of rotation to a detector array on an opposite side of the gantry, wherein the docking station is positioned with respect to the gantry such that the patient table can be aligned with the center of rotation of the gantry when received in the docking station.

11. A table docking system comprising:

a table including a base having a groove; and

at least one docking station which is positioned with respect to an annular gantry of a tomography scanner system so that the table will be aligned in a repeatable manner with a center of rotation of the gantry when the table is received in the docking station, the docking station including,

a plate receivable on a surface supporting the gantry of the tomography scanner system, and

at least one vertical projection extending from the plate and sized for receipt within the groove of the base of the patient table when the base is positioned over the plate.

12. A table docking system according to claim 11, wherein the groove is defined on a lower surface of the base.

13. A table docking system according to claim 12, wherein the base of the table is elongated and includes opposing first and second ends, and the groove extends from the first end of the base.

14. A table docking system according to claim 11, wherein the vertical projection of the docking station is cylindrical.

15. A table docking system according to claim 11, wherein the vertical projection of the docking station comprises two spaced-apart vertical projections.

16. A table docking system according to claim 11, further comprising a guide wall receivable on a surface supporting the gantry of the tomography scanner system, and positioned and oriented with respect to the plate such that a pathway for wheels supporting the base of the patient table is defined between the guide wall and the plate.

17. A table docking system according to claim 16, wherein the base of the table is elongated and includes opposing first and second ends, and the docking station includes an end wall for receiving the first end of the base.

18. A table docking system according to claim 17, wherein the docking station includes two guide walls and the guide walls are spaced-apart and parallel and extend substantially perpendicular from the end wall of the docking station, and wherein the plate is positioned between the two guide walls, and wherein two of the pathways for the wheels of the patient table are defined between the guide walls and the plate.

19. A table docking system according to claim 18, wherein a distance between the guide walls is substantially equal to a distance between opposite sides of the base of the table.

20. A tomography scanner system including the table docking system of claim 11, and further comprising an annular gantry rotatable about a horizontal center of rotation and containing therein an x-ray source for projecting a beam of x-rays across the center of rotation to a detector array on an opposite side of the gantry, wherein the docking station is positioned with respect to the gantry such that the patient table can be aligned with the center of rotation of the gantry when received in the docking station.