Inflatable cushion valve and attachment apparatus

A - Human Necessities – 47 – C

Patent

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Details

A47C 27/08 (2006.01) B60C 29/00 (2006.01) B68G 7/06 (2006.01)

Patent

CA 2736524

An attachment apparatus (20) for attachment to the air conduits (6,8,10,12) of a zoned air cell cushion A or mattress to an associated valve. The attachment apparatus comprises a connector assembly (24) with connectors (26, 28, 30, 32) secured in the ends (N1, N2, N3, N4) of air conduits secured in a conduit constraint (38). Each air conduit is in fluid communication with a separate inflation zone (r,s,t,u) of the cushion or mattress. The also connectors are in fluid cooperation with a valve (60) that places normally isolated zones into fluid communication and vice versa. The connector assembly may functions as a base for any one of a number of valves (60, 103, 150, 200, 400, 500).

La présente invention porte sur un appareil de fixation (20) pour fixer les conduits d'air (6, 8, 10, 12) d'un coussin à cellules d'air réparties en zones A ou d'un matelas à une valve associée. L'appareil de fixation comprend un ensemble raccord (24) dont les raccords (26, 28, 30, 32) sont fixés dans les extrémités (N1, N2, N3, N4) de conduits d'air fixés dans un étranglement de conduit (38). Chaque conduit d'air est en communication fluidique avec une zone de gonflage séparée (r, s, t, u) du coussin ou du matelas. Les raccords sont également en coopération fluidique avec une valve (60) qui place des zones normalement isolées en communication fluidique et vice-versa. L'ensemble raccord peut fonctionner en tant que base pour n'importe lequel d'un certain nombre de valves (60, 103, 150, 200, 400, 500).

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