Premature neonate life support environmental chamber for use in MRI/NMR devices

• US 10,499,830 B2
• Filed: 12/02/2016
• Issued: 12/10/2019
• Est. Priority Date: 07/07/2010
• Status: Active Grant

• Current Assignee: Aspect Imaging Ltd.
• Original Assignee: Aspect Imaging Ltd.
• Inventors: Rapoport, Uri
• Primary Examiner(s): Cook, Christopher L
• Application Number:
  US15/367,839
• Publication Number:
  US 20170188879A1
• Time in Patent Office: 1,103 Days
• CPC Class Codes: A61B 2503/045 Newborns, e.g. premature baby monitoring
• CPC Class Codes: A61B 5/055 involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
• CPC Class Codes: A61B 5/6887 mounted on external non-worn devices, e.g. non-medical devices
• CPC Class Codes: A61G 11/00 Baby-incubators; Couveuses
• CPC Class Codes: G01R 33/307 specially adapted for moving the sample relative to the MR system, e.g. spinning mechanisms, flow cells or means for positioning the sample inside a spectrometer
• CPC Class Codes: G01R 33/3806 Open magnet assemblies for improved access to the sample, e.g. C-type or U-type magnets

Abstract

A magnetic resonance system, useful for imaging a patient, comprising: (a) a magnetic resonance device (MRD) for imaging a patient, comprising an open bore, the MRD at least partially contained in an envelope comprising in its circumference at least one recess; and, (b) an MRI-safe cart made of MRI-safe material, comprising a substantially horizontal base and at least one substantially horizontal incubator above the base, the base and the incubator are interconnected by at least one pillar. At least a portion of the cart and the MRD are configured to fit together such that at least a portion of the incubator is reversibly housed within the MRD, and further at least a portion of the base is reversibly housed within at least one recess.

Claims

1. A magnetic resonance system (MRS), the system comprising:

a. a magnetic resonance device (MRD) for imaging a patient, comprising an open bore, said MRD at least partially contained in an envelope comprising at least one recess below said open bore; and

b. an magnetic resonance imaging (MRI)-safe cart made of MRI-safe material, comprising a horizontal base and an incubator above said base for accommodating a patient, said base and said incubator are interconnected by at least one pillar and said base comprising at least one two wheels;

wherein said open bore is sized and shaped to accept said incubator and said recess is sized and shaped to accept said base such that when said cart is transported to said MRD for imaging said patient, said incubator is reversibly housed within said open bore and said base is reversibly housed within said at least one recess; and

wherein said incubator comprises a first end and a second end, the second end coupled to an radio frequency (RF) shield, the RF shield configured to close said open bore when said incubator is inserted into said MRD and said incubator is housed within said MRD.

2. The MRS according to claim 1, wherein said pillar is a telescopic pillar configured to provide an adjustable height of said incubator.

3. The MRS according to claim 1, wherein said RF shield comprises a conduit configured to provide an RF shielding pass for medical tubing.

4. The MRS of claim 3 wherein said conduit of said RF shield has a length to width ratio that is greater than a predefined value n, wherein n is between 2.5 and 9.

5. The MRS of claim 3 wherein said conduit of said RF shield has a length to width ratio that is 5 to 1.

6. The MRS according to claim 1, wherein said pillar is at least partially hollow and comprises a conduit sized and shaped for passage of medical equipment tubing and/or electric current connection through said pillar to said incubator.

7. The MRS according to claim 1, wherein said cart further comprises a reversibly collapsible column, useful for supporting said incubator, said column is configured to be reversibly collapsible when the incubator is inserted inside into said open bore.

8. The MRS according to claim 7, wherein said column has at least two opposite ends and wherein:

a. at least one of said at least two opposite ends is maneuverably connected to said incubator, and at least one second opposite end is reversibly connected to said said base;

or

b. at least one of said at least two opposite ends is maneuverably connected to said base and at least one second opposite end is reversibly connected to said incubator.

9. The MRS according to claim 7, wherein at least one of the following is held true:

a. said column is collapsible upon application of horizontal force in an axis parallel to said open bore;

b. said column is at least partially reversibly collapsible into or onto an element selected from a group consisting of;

said base, said upper tray, said pillar, or any combination thereof, when said cart is at least partially intercepted within said MRD; and

,

c. said column is made of MRI-safe material.

10. The MRS of claim 1 wherein said first end of said incubator is coupled to an RF coil assembly.