发明名称 KOPFKISSEN.
摘要 A foam pillow has two opposite main support surfaces (12, 14), one including convolutions (30) together defining a relatively flat profile and the other including longitudinal ribs (22) of arcuate cross-section. The ribbed surface (12) has a curved profile presenting at least two prominent lobes or peaks (16, 18) of differing heights and a central trough (20). The pillow (10) supports a person's head in the trough (20) with the user's neck received on one of the lobes (16 or 18), reversal of the lobes permitting variation in the amount of neck support provided. The ribs (22) comprise rounded ridges and have circular channels (24) separating their bases to dissipate heat and moisture away from the user and the curved support surface (12) may include transverse separations (40) at various intervals in the ribs (22) to provide extra dispersion of pressure.
申请公布号 DE3770546(D1) 申请公布日期 1991.07.11
申请号 DE19873770546 申请日期 1987.08.20
申请人 SPAN-AMERICA MEDICAL SYSTEMS, INC., GREENVILLE, S.C., US 发明人 SCHAEFER, DANIEL J., GREENVILLE SOUTH CAROLINA 29609, US;LUKE, JOHN KENNETH, GREER SOUTH CAROLINA 29651, US
分类号 A47G9/10;(IPC1-7):A47G9/00 主分类号 A47G9/10
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