MRI device with a plurality of individually controllable entry ports and inserts therefor

• US 8,807,084 B2
• Filed: 09/23/2011
• Issued: 08/19/2014
• Est. Priority Date: 09/30/2010
• Status: Active Grant

• Current Assignee: Aspect Imaging Ltd.
• Original Assignee: Aspect Imaging Ltd.
• Inventors: Rapoport, Uri, Rabinovitz, Itzchak
• Primary Examiner(s): Williams, Monica
• Assistant Examiner(s): WONG, JESSICA BOWEN
• Application Number:
  US13/241,367
• Publication Number:
  US 20120083685A1
• Time in Patent Office: 1,061 Days
• Field of Search: 119/417, 119/419, 119/751, 119/752
• US Class Current: 119/417
• CPC Class Codes: A01K 29/005 Monitoring or measuring activity, e.g. detecting heat or mating
• CPC Class Codes: A61B 5/055 involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
• CPC Class Codes: G01R 33/30 Sample handling arrangements, e.g. sample cells, spinning mechanisms

Abstract

An animal handling system for use in a magnetic resonance device (MRD) device, including: a first elongated enclosure having a proximal end, a distal open end and a first geometry, and a second elongated enclosure having a proximal end, a distal open end and a second geometry. The first geometry comprises a first cross-sectional area that is larger than a second cross-sectional area of the second geometry. The first elongated enclosure is inserted into a first input port of the MRD device and the second elongated enclosure is inserted in a second input port of the MRD device diametrically opposite to first input port. When the first elongated enclosure and the second elongated enclosure are inserted into the respective input ports, the second elongated enclosure slides into the first elongated enclosure through the open distal end of the first elongated enclosure.

Claims

1. An animal handling system for use in an MRD comprising a first input port and a second input port, said animal handling system comprising:

a first elongated enclosure having a proximal end, an open distal end and a first geometry having a first cross-sectional area; and

a second elongated enclosure having a proximal end, a distal open end and a second geometry having a second cross-sectional area smaller than said first cross-sectional area,

wherein said first elongated enclosure is insertable into said first input port and said second elongated enclosure is insertable into said second input port and said second elongated enclosure is slideably insertable into said first elongated enclosure through said open distal end of said first elongated enclosure, and

wherein said proximal end of said first elongated enclosure is sealed against a circumferential edge of said first input port and said proximal end of said second elongated enclosure is sealed against a circumferential edge of said second input port, thereby sealing the first and second elongated enclosures from the outside environment.

2. The animal handling system according to claim 1, wherein said first elongated enclosure comprises at least two portions said at least two portions are telescopic.

3. The animal handling system according to claim 1, wherein said second elongated enclosure is configured for insertion of an experimental animal.

4. The animal handling system according to claim 3, wherein said experimental animal is selected from the group consisting of a rodent, a cat, a dog, and a rabbit.

5. The animal handling system according to claim 1, wherein said second input port is in a substantially opposite orientation to said first input port.