The present invention relates to a lancet device that can adjust the depth of penetration of the lancet needle subcutaneously minutely in accordance with that, the blood is blood or blood-party sites in more detail on the lancet device can be adjusted to avoid the penetration depth.
One lancet device to adjust the penetration depth of the subcutaneous, according to an embodiment of the present invention is that once the lancet holder, the lancet mounting groove is formed so that the lancet is mounted on; Operation means for allowing the other end of the lancet holder is disposed on trigger the lancet holder is loaded by driving a predetermined path; A depth adjusting member provided with at least two grooves with a predetermined angle, and houses the lancet holder, so as to form a ramp in the clockwise direction and the counterclockwise direction in the peripheral portion of one end; And accommodates the lancet holder and the operating means, the protrusion being coupled to the depth adjustment member in a stage primarily in the recess when the predetermined angle of rotation housing formed on one end an inner peripheral surface; that can be adjusted to avoid the penetration depth comprising the It provides a lancet device.