| 摘要 |
Many terminally ill or semi-comatose patients may not drink or breath through their mouths, causing dryness and great discomfort. The present appts. automatically delivers a spray of moisture via tubes from a flask to a mask around the mouth, under the control of an electronic interval timer. - Possible versions include ones driven by vacuum or pneumatic supplies, which need no motors, ones driven by motors or fans, and ones using aerosols supplying commercial mineral water sprays.
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