对于使用山东超声波清洗机时，正确的预清洗和器械的放置对于有用的清洗是非常重要的。

For the use of Shandong ultrasonic cleaning machine, the correct pre cleaning and equipment placement is very important for effective cleaning.

对于手工清洗，应遵循以下步骤：

For manual cleaning, the following steps should be followed:

（1）松开螺丝和螺帽，或在清洗前根据厂商使用说明拆卸器械。

(1) Loosen the screws and nuts, or disassemble the instrument according to the manufacturer's instructions before cleaning.

（2）应使用冷水冲洗污染的器械，去除污染物，预防蛋白质凝固在器械上。

(2) The contaminated equipment should be washed with cold water to remove contaminants and prevent protein from solidifying on the device.

（3）手工清洗时，遵循厂商使用说明仔细地清洗。所有管腔都应仔细地刷洗和冲洗。未正确清洗的器械会影响空化过程。

(3) When cleaning by hand, follow the manufacturer's instructions carefully. All lumens should be carefully scrubbed and rinsed. Equipment that is not properly cleaned can affect the cavitation process.

（4） 冲洗并检查器械表面是否有残留污染物。

(4) Rinse and inspect the surface of the instrument for residual contaminants.

清洗后的器械进行超声清洗装载时，应遵循以下步骤：

The following steps should be followed when ultrasonic cleaning and loading the cleaned instruments:

（1）在经批准的金属网托盘内放入手工清洗过的器械。将不同的金属分隔（一些金属的混合会引起离子转移，导致点蚀和表面蚀刻）。

(1) Place hand cleaned instruments in an approved wire mesh tray. Some metal ions will separate and cause pitting.

（2）将铰链式的器械处于完全开启的状态。

(2) Put the hinged instrument in the fully open state.

（3）套管类/管腔器械应准备好（完全充满溶液），放置在水平位置。

(3) The cannula / lumen instruments should be ready (completely filled with solution) and placed in a horizontal position.

（4）避免在网格托盘中使器械过于拥挤（溶液流通需要足够的空间）。

(4) Avoid overcrowding the device in the grid tray (enough space is needed for solution circulation).

（5）将装载好的器械托盘放入超声清洗机。注意:托盘不应堆放。

(5) Put the tray into the ultrasonic cleaning machine. Note: pallets should not be stacked.

（6）按照厂商使用说明核对器械正确的周期时间。

(6) Check the correct cycle time of the device according to the manufacturer's instructions.

（7）冲洗并检查器械。

(7) Rinse and inspect the instrument.

如果超声清洗槽没有自动漂洗循环，则取出器械托盘，并用处理水漂洗器械。漂洗对去除沉积的颗粒和残留的清洗剂是很重要的。

If the ultrasonic tank does not have an automatic rinse cycle, remove the instrument tray and rinse the instrument with treated water. Rinsing is important to remove deposited particles and residual cleaning agents.

注意：所有的器械都要先漂洗干净，然后再放入清洗消毒器。

Note: all instruments should be rinsed and then put into the cleaning sterilizer.