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US 5,205,814 AGranted
Lumbar support device
OwnerJohn C. Lundrigan, Fabio Lopezinventors
Life of this patent
Estimating the term…
Abstract
A lumbar region yielding support device adapted to be adjustably body positioned to be body worn or adjustably positioned attached to a seating structure.
Claims10
A flexible lumbar support, comprising
- a lumbar support cushion device to be positioned to engage a specific back portion area as desired,
- a compressible foam forming a cushion disposed into said cushion device,
- said cushion having a cavity therein substantially the full extent thereof,
- an inflatable bladder disposed within said cavity,
- inflating means in connection with said bladder,
- a body encompassing band,
- releasable securing means attached to said band centrally thereof,
- means for releasable attachment to said securing means carried by said cushion device,
- said cushion device by said last mentioned means being secured to said band, whereby
- said band is disposed about a body carrying said cushion device, in pressurized engagement with said specific back area without disturbing the outer appearance of the attire worn about the body.
7 more elements
A flexible lumbar support, comprising
- an envelope,
- a support cushion to overlie the lumbar area of a back disposed within said envelope,
- a compressible foam forming said cushion,
- a cavity within said cushion substantially the full extent thereof,
- an inflatable bladder within said cavity,
- a band,
- releasable securing means attached to said band, and
- releasable securing means carried by said envelope for attachment thereof to said band.
5 more elements
A lumbar support device, comprising
- a flexible cushion to overlie the lumbar region of a body, said cushion having an outer surface yielding layer,
- a cavity formed within said cushion substantially the full extent thereof,
- an inflatable bladder disposed within said cavity and having an air tube extending outwardly of said cushion,
- an envelope of appropriate material containing said cushion, the same having an outlet for said air tube.
1 more element
Dependencies are inferred from the claim text.