THORACIC REGION COMFORT SEATING SYSTEM

An inflatable thoracic support bladder adapted to be secured to a seatback is provided. The inflatable bladder has a forward surface and a rearward surface. The bladder is defined by a center portion extending in an upright direction and oriented to be positioned adjacent the seatback to align adjac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GALBREATH ASHFORD ALLEN, HARBAUGH RICHARD L
Format:	Patent
Sprache:	eng
Schlagworte:	AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION BEDS CHAIRS COFFEE MILLS COSMONAUTICS DOMESTIC ARTICLES OR APPLIANCES EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS FURNITURE HUMAN NECESSITIES PARACHUTES PERFORMING OPERATIONS SEATS SPECIALLY ADAPTED FOR VEHICLES SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL TRANSPORTING VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An inflatable thoracic support bladder adapted to be secured to a seatback is provided. The inflatable bladder has a forward surface and a rearward surface. The bladder is defined by a center portion extending in an upright direction and oriented to be positioned adjacent the seatback to align adjacent a thoracic region of a user's spine. A pair of side portions is each disposed adjacent to and connected with the center portion. A plurality of filaments extends between the forward surface and the rearward surface of the bladder in the center portion. Upon inflation of the bladder, the center portion has a first stiffness that is greater than a second stiffness of the pair of side portions to support the user's spine along the center portion.