1.安裝超聲刀刀頭時，不能使用暴力，必須用專用扭力扳手將其卡緊。 聽到兩次“咔、咔”聲為宜。
1. When installing the ultrasonic cutter head, do not use violence, but clamp it with a special torque wrench. It is advisable to hear "click, click" twice.
否則會導致：①手柄螺釘折斷 ②管腔卡口變形
Otherwise, it will lead to: ① broken handle screw ② deformation of lumen bayonet
2.拿取和使用時，應避免重壓或掉落。輕拿輕放！
2. When taking and using, avoid heavy pressure or falling. handle gently!
否則會導致：①刀具變形 ②輸出功率偏差
Otherwise, it will cause: ① tool deformation ② output power deviation
3.測試時，鉗口必須張開，并將刀頭暴露在空氣中或水中。確保刀芯周圍無障礙。
3. During the test, the jaw must be open and the cutter head must be exposed to air or water. Make sure there are no obstacles around the core.
否則會導致：①刀芯斷裂 ②損傷鉗口鑲片
Otherwise, it will cause: ① breakage of the cutter core ② damage to the jaw insert

4.測試和使用過程中，不允許觸摸刀頭；不允許觸碰金屬、骨骼等硬性物質；不允許鉗口在沒有鉗夾組織時激發輸出；工作時不允許旋轉刀頭。
4. Do not touch the cutter head during testing and use; Do not touch metal, bone and other hard substances; The jaw is not allowed to stimulate the output when there is no clamp tissue; It is not allowed to rotate the cutter head during operation.
確的操作和使用是延長刀具壽命的關鍵，否則，對刀頭的損壞是極大的。
Correct operation and use is the key to prolong the tool life, otherwise, the damage to the tool head is great.
否則會導致：①灼傷身體觸摸部位 ②刀芯斷裂 ③損傷鉗口鑲片
Otherwise, it will cause: ① burn the touch part of the body ② fracture of the cutter core ③ damage to the jaw insert
5.鉗口咬住組織后，不可以向上挑或向下壓，應將在鉗夾組織后順著往后方拉緊，保持一定的張力。組織夾持在鉗口的2/3部位為宜，組織游離好后再夾持，不要夾持太大塊組織。
5. After the jaw catches the tissue, it shall not be lifted up or pressed down. It shall be tightened along the back after clamping the tissue to maintain a certain tension. The tissue should be clamped at 2 / 3 of the jaw, and then clamped after the tissue is free. Do not clamp too large tissue.
否則會導致：①刀芯斷裂 ②輸出功率偏差 ③轉向輪損壞
Otherwise, it will cause: ① breakage of cutter core ② deviation of output power ③ damage of steering wheel
6.使用持續工作時間不應超過10秒，一般7秒就要斷開，再二次工作；每隔10～15分鐘應把刀頭浸在水中，激發輸出并輕輕抖動，把刀頭里的組織和血塊沖出，以免堵塞。
6. The continuous working time shall not exceed 10 seconds. Generally, it shall be disconnected in 7 seconds and work again; Immerse the knife head in water every 10 ~ 15 minutes, stimulate the output and shake gently, and flush out the tissue and blood clot in the knife head to avoid blockage.
持續工作時間超過10秒對刀頭的損害是的。
The damage to the cutter head caused by continuous operation for more than 10 seconds is.
否則會導致：①損傷刀芯和鑲片 ②管腔堵塞 ③輸出功率偏差
Otherwise, it will cause: ① damage to the cutter core and insert ② lumen blockage ③ output power deviation
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