摘要:
A foldable mattress includes an inflatable supporting frame for retaining a predetermined air therewith, and a reinforcing frame supported on the inflatable supporting frame. The reinforcing frame includes a plurality of reinforcing platforms each having a top platform surface, wherein when the inflatable supporting frame is deflated, the reinforcing platforms are adapted to be overlappedly folded up to form a compact unit, and when the inflatable supporting frame is inflated, the top platform surfaces of the reinforcing platforms are reinforced to correspondingly align on the inflatable supporting frame to form a flat resting surface for the baby to lie thereon, while the inflatable supporting frame functions as an air cushioning support for substantially supporting a weight of the baby.
摘要:
A bed is described which includes a plurality of body support members telescopically received in and protruding vertically from closely spaced vertically aligned body support guides. A fluid chamber underlies the guides. A downward pressure applied to one body support member is transmitted via fluid in the fluid chamber to all body support members. The body support members are telescopically movable relative to the guides in response to fluid pressure. A pressure counterbalance is provided which exerts pressure upon fluid in the fluid chamber to counter pressure exerted upon fluid in the fluid chamber by a body at rest upon the body support members.
摘要:
Base assembly for a bed or chair seat. The assembly includes at least one medium-filled flexible support member and a number of substantially form-retaining bearing elements. The bearing elements rest on the support member such that the bearing elements together provide a bed surface. The base assembly preferably has at least two medium-filled flexible support members and the bearing elements are supported individually by a plurality of support members. The bearing elements can be slats, while the support members can be made from fiber-reinforced flexible plastic material.
摘要:
A lath grating for the support of mattresses or the like includes a frame and a plurality of laths arranged parallel to each other. Vertical supporting shafts are arranged at both ends of the lath. The supporting shafts are connected to the lath in an articulated manner and are received by vertical guide bore holes provided in a row at the upper sides of the frame legs which extend in longitudinal direction of the lath grating. Longitudinally extending chambers are cut out in the frame legs. A device for supporting the supporting shaft in a spring-like manner and including inflatable tube-like bellows is provided in the chambers. The chambers are tubular and the inflatable bellows directly contact the wall of the tubular chambers along the entire surface thereof as a result of the pressure prevailing in the bellows. The supporting shafts directly contact the bellows. The bellows are connected via regulating members to at least one pressure tank.
摘要:
A body support comprising one or more flexible containers and a plurality of load transmitting elements which have contact surfaces the area of which at a number of elements differs from the area of other elements to obtain an adaptation to the differing ratio of volume to weight of the parts of the human body, and a container which can be used in the body support which container has two outer layers of nonpermeable material and two inner layers all layers, being interconnected by cross seams to form chambers interconnected at the edges.
摘要:
Cushioned support system for an orthopaedic bedspring (1) comprising a plurality of slats (2) made of material which is rigid or has a controlled flexibility and designed to be fixed to an orthopaedic bed, characterized in that it comprises in combination: a box-shaped body (5) which has a substantially U-shaped cross-section open at the top and extending along the whole length of said bedspring (1) to the inner side of which it is intended to be longitudinally fixed; a tubular reservoir (6) which is sealed at its opposite ends and at least partially filled with a fluid of predefined density and at a predefined pressure, said tubular reservoir (6) being positioned inside said box-shaped body (5) and extending substantially along the whole length of said body; a profiled member (7) made of elastically deformable plastic material and movably guided inside said box-shaped body (5) towards and away from the bottom wall (5a) thereof, said profiled member (7) resting on said tubular reservoir (6) and extending substantially along the whole length thereof.
摘要:
A mattress support in the form of a slatted frame for a bed, having individually mounted support slats which are arranged transversely relative to the lying surface and together form the resting surface for a mattress, for example. To improve its adaptability under loading, the mattress support includes the following features:a) the lifting element (6) of each support slat (1) is a self-supporting and upright bellows, the air-receiving space of which is constructed to be rigid in its cross-sectional contour and to be variable only in respect of its height and, in its effective length relative to the support slat (1), to be proportional to the associated load;b) the kinematic coupling (10, 11, 15, 16) consists of a pneumatic coupling which connects all the lifting elements (6) to one another and comprises an air distributor (15, 16) provided with an integrated damping (17, 18, 19), to which air distributor all the bellows are connected via in air connection (11) in each case;c) each support slat (1) rests directly on its associated bellows via a support slat bearer (5), which bellows is of slightly narrower construction than the support slat bearer (5);d) each support slat bearer (5) is guided in a forced parallel guide (7, 8, 9) which ensures its parallel displacement relative to itself.
摘要:
A mattress support system including a support frame, tubular air springs and mattress support slats extending between pockets formed at a top surface of sleeves surrounding bladders of the tubular support springs.
摘要:
A support for reclining or sitting has two tubes extending in the longitudinal direction and filled with a liquid, transverse rods being guided on said tubes so as to be movable back and forth in the loading direction. A cushion is disposed on the transverse rods and extends over the tubes from one side of the support to the other.
摘要:
The pressure relief support system contains longitudinal air cylinders having wood slats extending across the air cylinders along the length of the air cylinders forming the shape of a mattress. Foam strips may be included on each of these slats to provide an improved pressure relief mattress system for optimal patient comfort.