It has two functions of manual operation and automatic operation, The blender is speed variation. It is equipped with end-point indication light buzzer and automatic lock equipment.
有手动、自动两种操作动能，自动指示终点。搅拌速度无极调动，设有终点指示，蜂鸣报警。
2
Conclusion The indication of intramedullary nail with lock is extensive, especially in long bone fracture. Its characters are little operative injury, low infection rate and no external fixation.
结论带锁髓内钉适应证广，尤其在长管状骨骨折中，具有手术创伤小、术后感染率低、不用外固定等优点。
3
The utility model relates to a vehicle-number indication plate with an insertion-bolt lock, and vehicle-number indication which can be formed by splicing can be inserted in the utility model.