预定用途
该产品应配备高频仪表，主要有三种用途如下：
1）取组织样本进行组织学检查;
2）允许凝血以预防出血;
3）取出活检病灶残渣。
特点：
1）使用方便舒适。
2）使用光滑管，容易通过内窥镜通道。
3）电绝缘性好，安全性高。
3.规格：

1. Intended Use
The product should be equipped with high-frequency instrument, mainly has three intended uses as followed:
1) Acquire tissue samples to do histological examination;
2) Allow coagulation to prevent hemorrhage;
3) Remove the biopsy lesion residuum.
2. Characteristics:
1) Easy and comfortable to use.
2) With smooth tube, it is easy to pass through the endoscope channel.
3) With good electrical insulation, it is of high safety.
3. Specifications: