本发明可以在磁场下使用鼻窥镜,不发生移位,不影响术中磁共振成像,结构简单、实用。
The invention can use the nasal speculum in a magnetic field without generating shifting or influencing magnetic resonance imaging in the operation, and has simple and practical structure.
本发明可以在磁场下使用鼻窥镜,不发生移位,不影响术中磁共振成像,结构简单、实用。
The invention can use the nasal speculum in a magnetic field without generating shifting or influencing magnetic resonance imaging in the operation, and has simple and practical structure.
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