摘要 |
The invention relates to a diagnostic tape cassette having an analytical test tape (12), a supply reel (14) for unspooling unused test tape (12) and a take-up spool (16) for spooling used test tape (12), a housing (22) and a rotational lock (24) for the take-up spool (16) at least against inadvertent unspooling of the test tape (12), wherein the rotational lock (24) comprise s locking teeth (26, 28) disposed on both the housing (22) and the take-up s pool (16), said teeth being shifted by the axial displacement of the take-up spool (16) between a mutually engaged position and a release position.</SDO AB>
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