| 摘要 |
A piercing device (A), comprising a pierced amount adjusting mechanism capable of adjusting the pierced amount of a lancet (L) into a pierced portion (99) by the operation of an operating member (20c). A piercing device (A), comprising a pierced amount adjusting mechanism capable of adjusting the pierced amount of a lancet (L) into a pierced portion (99) by the operation of an operating member (20c). The pierced amount adjusting the mechanism is formed so that the pierced amount of the lancet into the pierced portion (99) and the amount of operation of the operating member (20c) are related non-linearly to each other. The adjustment of the amount of the blood bled at the pierced portion can be performed properly, and the easiness of handling of the piercing device (A) can be improved. |
