| 摘要 |
A lancet device (2) which is mounted on a puncture device and used to puncture a target portion and which has a lancet (4) held in an inner space (35) in a case (3). The case (3) has a visible region (36) in which the tip of the lancet (4) is visually discernible. The case (3) includes, for example, a body (30) having the inner space (35) and also includes a cover (31) for covering a part of the inner space (35). The visible region (36) includes an open portion which is not covered by the cover (31) of the inner space (35) and is adjacent to the cover (31). |
