| 摘要 |
A suction piece for a device for administering an injectable product, the suction piece including a suction chamber having a chamber opening rim via which the suction piece may be placed on a tissue, a connection part in order to produce a mechanical connection to the device, a first passage extending through the connection part into the suction chamber in order to produce a fluid connection between the suction chamber and a product reservoir of the device, wherein the pressure in the suction chamber may be reduced when the chamber opening rim is placed on the tissue in order to apply suction to the tissue.
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