| 摘要 |
Single-use blade lancet device (LD) includes a body (1/2, 10/20) having a rear end and a front end. A triggering mechanism (TC, 3, 30) has a blade tip opening (BO, BO') and is mounted to the body. A blade member (5, 50) is movably mounted within the body and includes a front end and a rear end. The blade member (5, 50) is movable at least between a first retracted position (Fig. 25), an extended position (Fig. 26), and a second retracted position (Fig. 27). A biasing arrangement (4/7, 40/70) biases the blade member (5, 50) from the first retracted position towards the extended position and then towards the second retracted position. A guiding arrangement (1d/2c/5h/6, 10d/20c/50h/60) guides the blade member while the blade member moves from the first retracted position towards the extended position and then towards the second retracted position. |
