发明名称 Lumbar back support device
摘要 A lumbar support pillow for supporting the lumbar spine of a person. The support pillow includes an elongate, fillable first chamber configured to engage and support a person along the longitudinal axis of the person's spine. The pillow may also include a fillable second chamber extending laterally on both sides of the first chamber, and configured to engage and support a person in a region laterally adjacent to the person's lumbar spine.
申请公布号 US2004211004(A1) 申请公布日期 2004.10.28
申请号 US20030424087 申请日期 2003.04.25
申请人 THOMPSON HARLYN J. 发明人 THOMPSON HARLYN J.
分类号 A47C7/46;(IPC1-7):A47C27/10 主分类号 A47C7/46
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