| 摘要 |
A lancet (X1) and piercing device (2) comprises a piercing needle movable within the internal space of the device. A lancet (X1), comprises a case (1) having an internal space (10) and a piercing body (2) having a piercing needle (20) and movable in (10) in the advancing direction from a start position to an advanced position. (1) further comprises a body part (11) for storing (2) and a cap part (12) formed integrally with the body part (11) and separable from (11). (2) further comprises a cover part (22) for covering the portion of (20) on the advancing direction side. (22) is formed so as to be separated together with (12) from (20) by applying a rotating force for rotating (12.) An extracting force is applied to the moving (12) in the advancing direction so that the tip part of (20) can be exposed. |
