Note the edge of the speculum is sharp.
注意边缘的窥器是尖锐的。
You will be aware of a support (speculum), which helps to hold your eye open.
你会感受到一个撑子(扩张器)，它可以保持你的眼睛睁开。
Methods: Questionnaires were used to measure the reasons for the comfort changing of 80 cases after inside-nostril speculum operations.
方法对80例鼻内窥镜术后病人舒适改变原因进行问卷调查。
In one kind of medical service USES the speculum, it overcame in the former technology to with the aid of the external lighting, and use not convenient and so on shortcomings.
一种医疗上用的诊视器，它克服了以往技术中需借助外部照明，且使用不方便等缺点。
Methods Examine the 34 patients with ultrasonic B and the mirror for anterior chamber angle, then extractive the foreign body in the anterior chamber angle under the eye speculum.
方法对各类前房角异物34例应用前房角镜、影像学及B超检查，明确诊断后，采用显微镜下手术取出。
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 utility model adopts the technical proposal that the checker comprises an arc elastic arm and an extending arm, and is characterized in that a speculum is fixedly arranged on the arc elastic arm.
本实用新型的技术方案是：包括弧形弹力臂和扩撑臂，其特征是在弧形弹力臂上固定设有窥视镜。
The utility model adopts the technical proposal that the checker comprises an arc elastic arm and an extending arm, and is characterized in that a speculum is fixedly arranged on the arc elastic arm.
本实用新型的技术方案是：包括弧形弹力臂和扩撑臂，其特征是在弧形弹力臂上固定设有窥视镜。
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