发明授权
- 专利标题： MRI safety device means and methods thereof
- 专利标题（中）： MRI安全装置及其方法
-
申请号： US13939599申请日： 2013-07-11
-
公开(公告)号： US09535141B2公开(公告)日： 2017-01-03
- 发明人: Uri Rapoport
- 申请人： Aspect Imaging Ltd.
- 申请人地址： IL Shoham
- 专利权人： Aspect Imaging Ltd.
- 当前专利权人： Aspect Imaging Ltd.
- 当前专利权人地址： IL Shoham
- 代理机构： Pearl Cohen Zedek Latzer Baratz LLP
- 主分类号： G01V3/00
- IPC分类号： G01V3/00 ; G01R33/28
摘要：
A magnetic shielding mechanism for preventing penetration of metallic objects through an aperture, towards the open bore of an magnetic resonance imaging device, where the magnetic field is maximized. The magnetic resonance imaging device produces a fringing magnetic field that decreases with increasing distance (L) from the aperture. The mechanism includes at least one magnet with a magnetic field. The mechanism is affixed at a distance from the aperture of magnetic resonance imaging device.
公开/授权文献
- US20140266203A1 MRI SAFETY DEVICE MEANS AND METHODS THEREOF 公开/授权日：2014-09-18