內鏡操作部與導光插頭部重疊，導光插頭部的金屬部件損傷遙控按鈕，另外清洗、拿取內鏡時，內鏡操作部與周邊物件發生碰撞。這就一定程度上給內窺鏡鉗道造成損傷，下面來分析下。

The endoscope operation part overlaps with the light guide plug part, and the metal part of the light guide plug head damages the remote control button. In addition, when cleaning and taking out the endoscope, the endoscope operation part collides with the surrounding objects. This will cause damage to the endoscopic forceps to a certain extent. Let's analyze it below.

原因分析：

Cause analysis:

1、鉗子管道內釋放枕頭；

1. Release the pillow in the pliers pipe;

2、內鏡先端部過度彎曲時強行插入注射針、活檢鉗等附件；

2. Forcibly insert injection needles, biopsy forceps and other accessories when the tip of the endoscope is excessively bent;

3、活檢鉗鉗瓣張開的情況下插入或者拔出活檢鉗；

3. Insert or pull out the biopsy forceps when the biopsy forceps flap is open;

4、使用變形等質量不合格的活檢鉗；

4. Use deformed biopsy forceps with unqualified quality;

5、插入管彎曲角度太大后使用活檢鉗等附件。

5. Use biopsy forceps and other accessories after the bending angle of the insertion tube is too large.

預防方法：

Prevention methods:

如在使用內窺鏡設備維修附件時感覺到異常阻力，請立即停止操作并查找原因：

If you feel abnormal resistance when using endoscope equipment to repair accessories, please stop the operation immediately and find the cause:

1、避免在內鏡鉗道內釋放枕頭或活檢鉗，一定要等枕頭或活檢鉗從鉗道內伸出以后，才能釋放針頭和打開活檢鉗鉗瓣；

1. Avoid releasing pillows or biopsy forceps in the endoscopic forceps. Wait until the pillows or biopsy forceps protrude from the forceps before releasing the needle and opening the biopsy forceps flap;

2、插入活檢鉗、注射針的時候，應將內鏡先端部處于放松的直線狀態，便于活檢鉗、注射針等器械順利通過；

2. When inserting biopsy forceps and injection needles, the tip of the endoscope should be in a relaxed linear state to facilitate the smooth passage of biopsy forceps, injection needles and other instruments;

3、避免使用變形等有質量問題的活檢鉗和其它器械；

3. Avoid using biopsy forceps and other therapeutic instruments with quality problems such as deformation;

4、使用活檢鉗等附件時，切勿彎曲插入管。

4. Do not bend the insertion tube when using accessories such as biopsy forceps.

此外清洗內鏡的時候，內鏡要整齊有序的盤放在清洗槽里，避免鏡身的重疊；正確的握姿能避免內鏡與周邊物件發生碰撞。更多相關內容就來網站http://www.dibeisi.top關注咨詢吧！

In addition, when cleaning and disinfecting the endoscope, the endoscope should be placed in the cleaning and disinfection tank in order to avoid the overlap of the mirror body; Correct grip posture can prevent the endoscope from colliding with surrounding objects. Come to the website for more relevant content http://www.dibeisi.top Pay attention to consultation!