Device for immobilizing a patient and compressing a patient's skeleton, joints and spine during diagnostic procedures using an MRI unit, CT scan unit or x-ray unit

• US 6,860,272 B2
• Filed: 01/17/2002
• Issued: 03/01/2005
• Est. Priority Date: 01/17/2002
• Status: Expired due to Fees

• Current Assignee: Portal, Inc.
• Original Assignee: Portal, Inc.
• Inventors: Hicken, Gregory Jon, Carter, Clayton Reed
• Primary Examiner(s): Bennett, Henry
• Assistant Examiner(s): NGUYEN, CAMTU TRAN
• Application Number:
  US10/051,363
• Publication Number:
  US 20030131855A1
• Time in Patent Office: 1,139 Days
• Field of Search: 128/869, 128/870, 128/846, 128/876, 562/5, 562/8, 564/7, 562/4, 565/1
• US Class Current: 128/870
• CPC Class Codes: A61B 5/055 involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
• CPC Class Codes: A61B 5/4528 Joints A61B5/4533, A61B5/4538 take precedence
• CPC Class Codes: A61B 5/702 Posture restraints
• CPC Class Codes: A61B 6/0421 with immobilising means
• CPC Class Codes: A61F 5/37 Restraining devices for the body or for body parts , e.g. slings; Restraining shirts handcuffs E05B75/00
• CPC Class Codes: A61G 1/01 Sheets specially adapted for use as or with stretchers restraining devices used in nursing A61F5/37
• CPC Class Codes: A61G 1/044 Straps, bands or belts
• CPC Class Codes: A61G 1/048 Handles

Abstract

The present invention relates to a device for use in diagnostic procedures using an MRI unit, CT Scan unit or x-ray unit, comprising a patient resting surface to which a patient'"'"'s chest, shoulders, knees and lower legs are firmly, but comfortably secured, immobilizing the patient, a foot plate upon which the patient'"'"'s feet rest or are secured, a pressure creating apparatus which applies a predictable, controllable and variable pressure to the patient'"'"'s skeleton, joints and spine, and further immobilizes the patient who is secured to the patient resting surface and foot plate with immobilizers, an anchor securing the pressure creating apparatus to the second end of the patient resting surface.

Claims

1. An apparatus for compressing at least a portion of a patient'"'"'s skeleton, joints and/or spine during imaging, the apparatus comprising:

a first base member;

a pair of flexible shoulder straps connected to the first base member and adapted to bear against the shoulders of the patient;

a resilient member mounted to the first base member, the resilient member being resiliently compressible or resiliently stretchable; and

a foot plate coupled with the resilient member such that the foot plate can be selectively moved relative to the first base member to resiliently compress or resiliently stretch the resilient member, the foot plate being adapted to receive the feet of the patient when the flexible shoulder straps bear against the shoulders of the patient.

2. The apparatus as recited in claim 1, further comprising a chest strap extending between the pair of flexible shoulder straps.

3. The apparatus as recited in claim 1, further comprising a second base member connected to the first base member, the shoulder straps being connected to the second base member while the foot plate is disposed on the first base member.

4. The apparatus as recited in claim 3, wherein the first base member is connected to the second base member by at least one flexible strap.

5. The apparatus as recited in claim 3, wherein the first base member and the second base member each comprise a substantially flat panel.

6. The apparatus as recited in claim 1, wherein the pair of flexible shoulder straps can be selectively positioned on the first base member to selectively increase or decrease the length of the straps.

7. The apparatus as recited in claim 1, wherein the pair of flexible shoulder straps can be selectively positioned on the first base member to selectively increase or decrease the distance between the pair of shoulder straps.

8. The apparatus as recited in claim 1, wherein the first base member comprises a first panel and a second panel connected to the first panel, the shoulder straps being connected to the second panel while the foot plate is disposed on the first panel.

9. The apparatus as recited in claim 1, wherein the resilient member comprises an elastic medium.

10. The apparatus as recited in claim 9, wherein the elastic medium comprises shock cord, surgical tubing, or bungee cord.

11. The apparatus as recited in claim 1, wherein the resilient member comprises a force resistant medium.

12. The apparatus as recited in claim 11, wherein the force resistant medium comprises a coil spring or a viscoeleastic rod.

13. The apparatus as recited in claim 1, further comprising an anchor member mounted to the base, the resilient member extending between the foot plate and the anchor member.

14. The apparatus as recited in claim 13, wherein the anchor member is mounted to the base member so that the anchor member can be selectively moved along the length of the base member.

15. The apparatus as recited in claim 13, wherein the anchor member is slidably coupled to the base member.

16. The apparatus as recited in claim 13, further comprising a pressure transfer member connected to the foot plate and to an end of the resilient member.

17. The apparatus as recited in claim 16, wherein the anchor member comprises a cylinder, at least a portion of the resilient member and at least a portion of the pressure transfer member being disposed in the cylinder.

18. The apparatus as recited in claim 16, wherein the pressure transfer member comprises pressure markings to indicate the level of pressure applied to the foot plate.

19. The apparatus as recited in claim 1, further comprising a leg immobilizer connected to the base member.

20. The apparatus as recited in claim 1, further comprising a foot immobilizer connected to the foot plate.