Matches 251 - 300 out of 358 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
5243723 Multi-chambered sequentially pressurized air mattress with four layers  
The present invention comprises an inflatable air mattress made up of four similar layers of pressurizable cells. The upper two layers are sequentially pressurizable with air pressure from a...
5243721 Inflatable mattress and air supply with changeover valve  
A mattress, which is particularly effective in preventing and relieving decubitus ulcers, comprises a plurality of inflatable sections. Inflation means associated with the mattress inflate at least...
5237712 Maternity mattress with inflatible portion  
A maternity mattress which provides a cavity for accommodating the protruding abdomen of a pregnant woman as she lies in a frontally downward position upon the mattress surface. The invention...
5235713 Fluid filled flotation mattress  
An air-filled mattress with virtually no air loss has a plurality of air-filled bags grouped into zones of uniform air pressure. A controller monitors the air pressure in each zone and activates a...
5185897 Inflatable maternity mattress  
An inflatable mattress construction having use as a maternity mattress. The mattress is provided with a central, generally cylindrical cavity which extends through the thickness of the mattress....
5185896 Inflatable mattress  
An apparatus is provided for increasing the useful surface area of a rear seat of an automobile. A first inflatable cell of approximately rectangular block shape fits between the front and rear...
5168589 Pressure reduction air mattress and overlay  
An inflatable mattress made of multiple, integrally joined cushions designed to reduce patient interface pressures, which may be used separately or as an overlay on a standard hospital bed. Each...
5142719 Patient supporting method for averting complications of immobility  
Method and apparatus for preventing bed sores in a bedridden patient. A low air loss bed is provided including a frame, a first set of substantially rectangular air bags for supporting a patient...
5113539 Adjustable firmness coil spring mattress with inflatable tubes  
A body supporting device such as mattresses, box springs, cushions and car seats having an inner coil spring structure are provided with adjustable firmness by means of a plurality of inflatable...
5105488 Bedding configuration having variable support characteristics  
Bedding configurations are disclosed having supporting surfaces the firmness of which may be selectively adjustable by remote control means, providing for a supporting surface which may be quickly...
5086529 Segmented support article  
A segmented support article comprises at least four segments, head, second, third and fourth, attached successively one to another in a linear arrangement, with flexion hinges attached between said...
5058225 Inflatable mattress, changeable to chair  
An inflatable cushion which can be alternately configured as a mattress or a chair. The cushion includes an inflatable elongate backing member having opposing ends and an inflatable pillow. To form...
5044030 Multiple layer fluid-containing cushion  
A cushion is provided with a flexible wall means for defining a plurality of elongated, parallel, flexible tubes for containing fluid. The tubes include a middle row of tubes positioned between a...
5022110 Low air loss mattress  
A low air loss mattress 20 made of multiple cushions 21, 22 and 23 which are connected together and which form an integral mattress which may be used on a standard hospital bed. Each section 21,...
5020176 Control system for fluid-filled beds  
A system for automatically controlling the pressure maintained in a plurality of fluid-filled cylinders supporting a sleep surface in order to maintain a desired degree of firmness/softness. In one...
5020168 Inflatable handicapped chair  
An inflatable chain intended for use in bathing handicapped persons in a bathtube. The chair includes a base structure adapted to be supported on the bottom of the bathtub and a back structure...
5018226 Apparatus and method for transporting an injured person  
A transport unit particularly adapted to contain an injured person in a manner that the person can be moved with relative comfort and safety. There is a rigid containing structure having inflatable...
5001793 Vertically actuated array of mattress valves  
A body support device having a gas inlet to receive a supply of pressurized air and having a plurality of gas outlets in fluid communication with the gas inlet. The outlets are orifices at the...
4998310 Breakdown air mattress assembly  
A breakdown air mattress assembly (A) is illustrated which includes a mattress (B) enclosed within a foam perimeter deck (C) which are both enclosed within a mattress cover (10). Deck (C) comprises...
4999074 Method for the production of an air mattress  
An air inflatable mattress for medical and hospital use is formed from upper and lower layers of flexible, air impervious material joined at a peripheral air impervious seam; laterally extending,...
4965901 Futon with inflatable core  
A futon has flexible, foldable, separately tufted covering layers zippered to enclose a pair of pneumatic layers. The pneumatic layers are separately inflatable, co-planar, and foldable along one...
4964183 Tanning tub  
The invention provides a tanning tub which can be inflated for use and deflated for transporting and for storage. Two tubular walls vertically stacked support a tubular air mattress attached...
4962553 Inflatable mattress structure  
An inflatable mattress structure for an invalid's bed has separately inflatable transverse sections which can be releasably secured together to form the mattress. Additionally, each section is...
4951335 Mattress assembly  
A mattress includes a lower portion having an inflatable member and a pile overlay on top of the lower portion. There is a zip fastener or the like for releasably securing the overlay to the lower...
4896389 Inflatable air mattress  
Disclosed is a one-piece inflated air mattress that can be used as such or laid over a hospital bed mattress. Its body is formed of a series of transverse parallel pillow-like air tunnels connected...
4891855 Inflatable suntanner with speedy and homogeneous suntan effect  
An inflatable suntanner comprising an upper transparent layer, a middle reflective layer and a bottom layer which are all made of flexible, gas impervious material. The middle layer is bonded to...
4878258 Modular energy saving covering  
An energy saving covering module includes a central body portion having a pair of spaced apart walls defining an interior space containing insulating material. A first flange extends from the...
4876756 Air mattress  
A posture supporting device for supporting a person lying on said device in water or on land in a manner to minimize postural strain comprises an inflatable mattress having attached thereto an...
4873737 Fluid filled mattress with height measuring and control devices  
This invention relates to a mattress (1) with one or more closed chambers (23) which are filled with a fluid and connected to means (20, 27) for supplying or removing fluid to or from a chamber...
4872229 Waterproof inflatable massage air mattress  
A waterproof inflatable massage air mattress having an inflatable head cushion portion that is spaced a predetermined distance from its inflatable body cushion portion. In the space therebetween is...
4864671 Controllably inflatable cushion  
A controllably inflatable cushion that includes a number of independently inflatable rows or zones of cells. Each row or zone is connected to the pressure port of a corresponding three-way valve,...
4852195 Fluid pressurized cushion  
A hollow, air filled body support cushion such as a seat cushion or mattress is formed from typically three interfitting matrices each comprising a set of hollow cells formed from natural or...
4843663 Inflatible mattress with adjustable internal partitions  
An air bed is provided and consists of an inflatable mattress that has a plurality of air chambers in which a mechanism is supplied for changing the air pressure within the air chambers so as to...
4833457 Immersion control device and associated alarm system  
An immersion control device. The device includes a fluid filled manifold and a fluid filled support device. Fluid pressure in the fluid filled support device equals fluid pressure in the fluid...
4819287 Mattress to support a woman during pregnancy  
The present invention is directed to a mattress for pregnant women which has a main mattress section with an opening therein for serial cushions for abdominal support. A plurality of cushions are...
4750224 Flexible support  
A flexible support acting as a cushion for the human body to sit or lie on and comprising: a plurality of hollow bodies which are disposed substantially in one plane and can be individually...
4745645 Inflatable insert for worn mattresses  
An insert for worn mattresses comprising lower, intermediate and upper pads with the intermediate pad having a length less than the lower pad and with the upper pad having a length lower than the...
4744112 Collapsible solar-heated hot tub  
A collapsible, gas-inflatable hot tub which is for use in locations where hot water is not accessible or where hot baths are not available. The water of the hot tub is solar heated by making the...
4737999 Maternity mattress  
The present invention is directed to a mattress for pregnant women which has a main mattress section of the conventional configuration, but with an opening therein for serial, adjustable cushions...
4722105 Fluid support systems  
An air support system suitable as a hospital bed comprises a plurality of contiguous, inflatable cells 2. A blower 25 supplies inflation air to the cells. The blower 25 is driven by an electric...
4711275 Air supply and control apparatus for inflatable mattress  
An air supply and control apparatus for an inflatable mattress 2 has several air compressors 1 which are operated in turn, during normal operation, to inflate the mattress 2. In the case of the...
4698864 Cellular cushion  
A cushion has a base and a plurality of flexible hollow cells attached to the base and projected outwardly from it. The cells may be arranged in zones, with the interiors of the cells for each zone...
4697290 Device comprising a mattress support  
The invention relates to a device comprising a mattress support intended to be placed underneath a mattress or the like, to facilitate the care of bedridden patients. The support consists of a...
4688283 Mattress which conforms to body profile  
A mattress or pad that contours and conforms to the body profile of a reclining individual. The preferred embodiments contain flexible, airtight chambers, at least two of which are interconnected...
4682378 Body support, such as a mattress  
Body support consisting of a number of tubular or sheath-shaped air chambers extending one next to the other in the transverse direction of the support and connected to one another, whereby the...
4679264 Airbed mattress including a regulated, controllable air reservoir therefor  
An airbed mattress and support system includes an air reservoir and a device for controllably delivering air to the airbed mattress and for controlling and for maintaining, as the user desires, the...
4662012 Bed utilizing an air mattress  
A bed wherein a spring foundation supports an air mattress. The air mattress is formed from two air-impermeable sheets, each sheet having been vacuum-formed to provide a plurality of aligned...
4639960 Recliner for medical convalescence  
An air inflatable recliner including: a back and head support extending upwardly at angles between 30 and 45 degrees, comprised of 3 individual wedge shaped, air inflatable, cushions interconnected...
4617690 Inflatable bed patient mattress  
The mattress includes a hollow, elongated, fluid-inflated mattress body which may be permanently inflated or inflatable and deflatable by connection with a suitable inflation device. The mattress...
4541135 Air mattress  
An air mattress including an inflatable compartment formed of flexible material and defined by a ceiling, a floor, end walls, and side walls extending between the end walls. The end and side walls...
Matches 251 - 300 out of 358 < 1 2 3 4 5 6 7 8 >