Body-liquid collecting and mattress protecting apparatus

作者： Richard Hartmann

DOI:

关键词: Mechanical engineering 、 Tube (container) 、 Suction 、 Engineering 、 Engineering drawing

摘要: Apparatus for protecting a mattress from body-liquids and collecting the which includes flexible liquid-impervious laminated pad within layers of is tube accessed upper surface through holes also continuous suction means drawing off any body liquids deposited on pad.