| 摘要 |
<p>The drinking appts. is for bedridden patients, having a vessel containing the drink. This vessel (9) is mounted above the patient and connected to a hose (13,20) ending in a mouthpiece (16) and containing a stop valve (15), leading to an area within easy reach of the patient. The hose can be wound into a spiral, being pulled from the rest position against spring action, and the valve can be operated by the mouth.</p> |
