The wheel (1) has multiple lancets (2) arranged in ring-shape, and a lancet body (4) located in the lancets. A carrier (5) i.e. frame, carries the lancets. The lancets are connected to both sides of the carrier through mutually concatenated bars (7a, 7b) permitting mobility of the lancets relative to the carrier. The mutually concatenated bars are extended in longitudinal direction of the lancets, where the concatenated bars are narrower than the lancet body. Spring arms are arranged between the lancets. An independent claim is also included for a puncturing system comprising a lancet wheel.
