| 发明名称 | Thermoacoustic RF body coil liner for reduced acoustic noise in an MR system | ||
| 摘要 | A composite RF body coil liner for reducing acoustic noise in an MR System is disclosed. The composite RF body coil liner includes an inner surface layer, an outer surface layer, a fire retardant layer positioned between the inner surface layer and the outer surface layer, and an acoustic barrier positioned between the inner surface layer and the outer surface layer, with the acoustic barrier configured to increase the mechanical damping of the RF body coil so as to reduce RF body coil vibration. | ||
| 申请公布号 | US8779773(B2) | 申请公布日期 | 2014.07.15 |
| 申请号 | US201113211402 | 申请日期 | 2011.08.17 |
| 申请人 | General Electric Company | 发明人 | de Lima Washington;Havens Timothy John |
| 分类号 | G01V3/00 | 主分类号 | G01V3/00 |
| 代理机构 | Ziolkowski Patent Solutions Group, SC | 代理人 | Ziolkowski Patent Solutions Group, SC |
| 主权项 | 1. A composite RF body coil liner for lining an interior surface of an RF body coil of an MR scanning apparatus so as to be positioned between the RF body coil and a patient, the composite RF body coil liner comprising: an inner surface layer; an outer surface layer; a fire retardant layer positioned between the inner surface layer and the outer surface layer; and an acoustic barrier positioned between the inner surface layer and the outer surface layer, the acoustic barrier configured to increase the mechanical damping of the RF body coil and reduce RF body coil vibration. | ||
| 地址 | Schenectady NY US | ||