| 摘要 |
Disclosed herein is a vacuum assisted auto-lancing device. The device includes a housing ( 200 ) having a body ( 210 ) which has a lever hole. An actuating lever ( 300 ) includes an actuating switch ( 310 ) seated on the lever hole and having first and second actuating steps, a switch cap ( 320 ), and a switch cover ( 330 ). The device also includes a holding unit ( 400 ) having a first stem ( 410 ), a second stem ( 430 ), and a stem cap ( 450 ). A trigger ( 500 ) has a first trigger unit activated by the first actuating step, and a second trigger unit activated by the second actuating step. A lancet holder ( 524 ) holding a lancet ( 522 ) is secured to an end of the first trigger unit. The device includes a blood collecting unit ( 600 ) having an adjusting screw, an adjusting slider, and an end cap, and a vacuum unit ( 700 ) having a plunger and a body cap.
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