公开(公告)号：US20070120631A1

公开(公告)日：2007-05-31

申请号：US11508831

申请日：2006-08-24

Applicant: Matthew Hobbs ,  Neil Tigwell

Inventor： Matthew Hobbs ,  Neil Tigwell

IPC: H01F6/00

CPC classification number: G01R33/3815 ,  G01R33/28 ,  H01F6/04

Abstract: A portable MRI or NMR imaging system comprising a cryogen vessel housing cooled equipment, said system being housed within a transportable container, said container being divided into at least three sections. A first section provides accommodation for an operator and access to equipment as required to operate the cooled equipment. A second section houses the cryogen vessel. A third section houses auxiliary equipment required for operation of the cooled equipment but which is not required to be accessed by the operator to operate the equipment. Also provided is a cryostat comprising an outer vacuum container, itself housing a cryogen vessel for containing cooled equipment, wherein space between the cryogen vessel and the outer vacuum container is evacuated. The outer vacuum container is in the form of at least a section of a standard shipping container.

Abstract translation: 一种便携式MRI或NMR成像系统，其包括容置冷却设备的冷冻剂容器，所述系统容纳在可运输容器内，所述容器被分成至少三个部分。 第一部分为操作员提供住宿，并根据需要访问设备以操作冷却设备。 第二部分容纳冷冻剂容器。 第三部分装有冷却设备操作所需的辅助设备，但操作者不需要访问该设备来操作设备。 还提供了一种低温恒温器，其包括外部真空容器，其本身容纳用于容纳冷却设备的冷冻剂容器，其中冷冻剂容器和外部真空容器之间的空间被抽空。 外部真空容器是标准运输集装箱的至少一部分的形式。

公开(公告)号：US20060186884A1

公开(公告)日：2006-08-24

申请号：US11206815

申请日：2005-08-19

Applicant: Michael Mallett ,  Michael Pietsch ,  Michael Senseney ,  Joshua Simmers ,  Stephen Trowell ,  Neil Tigwell ,  Jeremy Williams ,  Seth DeMarrais

Inventor： Michael Mallett ,  Michael Pietsch ,  Michael Senseney ,  Joshua Simmers ,  Stephen Trowell ,  Neil Tigwell ,  Jeremy Williams ,  Seth DeMarrais

IPC: G01V3/00 ,  H01F7/00

CPC classification number: G01R33/28 ,  G01R33/421 ,  H01F6/00 ,  H01F27/365 ,  H05K9/0003

Abstract: A trailer for housing a mobile MRI system has magnetic shielding in the form of a plurality of sheets of magnetic material which are supported within the trailer, by a rigid supporting structure or frame. The layers are arranged in a stacked or laminar configuration with the laterally longest layer disposed inward of the remaining layers, such that the width of the gap between that layer and the exterior walls of the trailer at the lateral extremities of the shielding is greater than its width in a central area. The rigid frame maintains the gap and prevents contacting of the shielding and the trailer walls.

Abstract translation: 用于容纳移动MRI系统的拖车具有通过刚性支撑结构或框架支撑在拖车内的多个磁性材料片形式的磁屏蔽。 这些层被布置成堆叠或层状构造，其中横向最长的层设置在剩余层的内侧，使得该层与该屏蔽物的外侧末端之间的该层与外壁之间的间隙的宽度大于其 宽度在中央区域。 刚性框架保持间隙并防止屏蔽和拖车壁的接触。

公开(公告)号：US20080084665A1

公开(公告)日：2008-04-10

申请号：US11867899

申请日：2007-10-05

Applicant: Neil Tigwell

Inventor： Neil Tigwell

IPC: H05K7/20 ,  B21D53/02

CPC classification number: C25D11/04 ,  F28F19/02 ,  Y10T29/4935

Abstract: A heat sink has a structure fabricated of aluminum, with at least a portion of this structure having a surface with at least a portion thereof exposed to a device to be cooled and/or to a coolant liquid at least this portion being hard-anodized. This portion of the structure is rendered electrically insulating and/or corrosion resistant by a hard-anodized surface layer thereon.

Abstract translation: 散热器具有由铝制成的结构，其中该结构的至少一部分具有表面，其至少一部分暴露于要冷却的装置和/或冷却剂液体，至少该部分被硬阳极氧化。 该结构的该部分由其上的硬阳极化表面层赋予电绝缘和/或耐腐蚀性。