| 摘要 |
<p>The invention relates to a device for administering a quantity of liquid cooling agent, comprising: a container for holding the liquid cooling agent; a normally closed valve connected to the container; operating means for temporarily opening the valve, comprising positioning means for positioning at least a part of the administering element so that the cooling agent leaving the valve can reach the administering element. By means of this measure the greater part of the cooling agent leaving the valve reaches that part of the administering element which comes into contact with the wart, so that it is used effectively. According to a first preferred embodiment the positioning means comprise a chamber which is connected to the valve and into which the cooling agent is carried when the valve is operated, which chamber is adapted for placing of at least a part of the administering element.</p> |
