发明名称 |
UNA PANTALLA ELECTROSTATICA PARA USO CON UN APARATO DE DIA- TERMIA DE ONDA CORTA |
摘要 |
<p>An electrostatic shield [10], which is mounted in the applicator head of a conventional diathermy apparatus between the coil [16] thereof and the patient being treated by the head, comprises a first plurality of electrically conductive strips [24] which extend axially and form a body portion of the shield and which surround the current carrying coil [16], and a second plurality of electrically conductive strips [28] which form a face portion [14] of the shield and lie in a plane which is parallel to the plane of the coil [16]. Each strip [28] is electrically connected to one of the strips [24]. The strips [28] of the shield extend generally radially inwards from the outer periphery of the surface defined by the ends of the strips [24]. The strips [28] terminate within the inner porrtion of the end face of the shield such that the inner ends of the strips [28] are spaced and electrically separated from each other. A band [26] is provided around and electrically connects the ends within the inner portion of the end face of the shield [10] attenuates the electrostatic field radiated by the current carrying coil [16]. but allows passage of the radiated electromagnetic field in a relatively unimpeded fashion.</p> |
申请公布号 |
ES499705(D0) |
申请公布日期 |
1982.01.01 |
申请号 |
ES20050004997 |
申请日期 |
1981.02.23 |
申请人 |
INTERNATIONAL MEDICAL ELECTRONICS,LTD. |
发明人 |
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分类号 |
A61N1/06;H05K9/00;(IPC1-7):61N1/14 |
主分类号 |
A61N1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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