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7574762 |
Multilayered mattress component
A mattress component includes first and second layers to be assembled in a mattress over which a user will lie. The first layer of a first material has different properties than the second layer of...
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7293311 |
Method of making a multilayered mattress component
A method of making a mattress component includes providing a first layer of a first material. Mating patterns are shaped in a surface of the first layer in areas corresponding to a position where...
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7036173 |
Channel-cut cushion supports
The support characteristics within a foam mattress body may be varied by inserting reinforcements into channels cut or otherwise formed within the foam.
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6941603 |
Cushioning element for mattresses, pillows and the like
A cushioning element ( 1 ) such as a mattress or a pillow for beds and the like, consisting of a support surface ( 2 ) having at least one primary hole ( 5 ) provided with at least two portions...
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6874185 |
Mattress with semi-independent pressure relieving
A foam core cushion mattress assembly provides semi-independent foam pillars on the upper surface of the mattress. The mattress may be unitary, or comprise multiple cushioning components, possibly...
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6848138 |
Patient support surfaces
Multiple varieties of patient support surfaces are presented with a common modular assembly primarily including a perimeter chassis and integrated upper support element. Perimeter bolsters provide...
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6829799 |
Ischial tuberosity pressure relief cushion
A seat cushion including a first and second pillar positioned specifically for receiving the ischial tuberosities of a user. The pillars relieve the pressure of the ischial tuberosity areas, but...
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6739008 |
Variable density therapeutic cushion
A combined and laminated padded cushioning device, adapted for use as a mattress, chair cushion or wheelchair pad, includes layers of varied densities of padding, each layer of padding having...
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6704961 |
Support for the corpus of a lying or sitting person
A support for the body of a lying or sitting person, including a formed structure of a permanently flexible material, comprising a bottom part ( 9 ) that has a head end ( 12 ) and an opposing foot...
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6701557 |
Single piece foam toppers with perimeter areas having variable support and firmness properties
A selectively contoured single unibody foam piece for use as a layer in a cushioned load bearing structure has a first zone with a first surface topography having distinct support properties from a...
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6658683 |
Posturized foam ply for use in a bedding or seating product
A posturized foam topper pad ( 12 ) for use in a bedding or seating product ( 10 ) has at least one section ( 28 ) which includes latex, and at least one section ( 26 ) which is free of latex,...
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RE38135 |
Mattress structure having a foam mattress core
An elongated mattress core for a mattress structure includes a foam core having an upwardly-facing top surface, a bottom surface spaced apart from the top surface, and first and second elongated...
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6516481 |
Mattress for support of a patient recovering from surgery
A mattress assembly generally designed for use in hospitals and the like which is structured to effectively and comfortably support a patient during a period of recovery from a predetermined...
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6430766 |
Modular mattress apparatus
A mattress comprises a cover defining an interior region, a first foam section located in the interior region of the cover, and a second foam section located in the interior region of the cover...
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6286166 |
Modular foam mattress
A mattress includes a cover defining an interior region and a plurality of foam modules located in the interior region of the cover. Each of the plurality of foam modules is separately removable...
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6041459 |
Convoluted foam cushion
An elongate convoluted cushion supports a recumbent human body. The cushion comprises an elongate rectangular body defined by seven rectangular, longitudinally spaced zones comprising alternating...
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6003179 |
Inclined anatomic support surface
A pad positionable upon an inclined surface for supporting a recumbent human being upon the inclined surface in a manner preventing slippage of the human being thereupon. The pad comprises a...
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5960497 |
Pressure relieving pad with graduated pillars
A pressure relieving pad with graduated pillars to effectively reduce the development of decubitus ulcers. The pad is preferably made of foam to keep the manufacturing costs down and includes a...
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5816661 |
Vehicle seat structure
A vehicle seat structure includes a seat cushion provided such that a spring constant of the seat cushion is set to be lowest at a central portion of a vehicle occupant at a hip point position of...
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5677036 |
Medical pad
A medical pad to support in as compression-free a manner as possible limbs and extremities and developed beyond the state of the art--wherein small nubs of the same material as the pad are present...
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5533218 |
Cushioning devices
A pillow core (1) is made from a foamed plastics material which is softly resilient, and has its upper thickness formed with upright parallel ribs (5) spaced from one another by slots of elongated...
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5491852 |
Mattresses and chaise longue cushions having a core made of flexible polyurethane foam
Mattresses and chaise longue cushions made of a core made of flexible polyurethane foam having two groups of rows perpendicular to the longitudinal axis of the core of continuous cavities each...
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5430901 |
Anatomically conformable therapeutic mattress overlay
A therapeutic mattress overlay for supporting a recumbent human body so as to redistribute body weight away from prominent areas of the human body and also to support selected anatomical body...
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5394577 |
Therapeutic anti-decubitus, lateral rotation mattress
A plurality of pairs of inflatable air cells disposed on opposite sides of a longitudinal axis are arranged along the length of a bed. Each of the air cells extends substantially transverse to the...
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5353455 |
Padding body with individual modular elements
A padding body that has flexible grid member with apertures formed in it. The apertures are defined by bordering sections of the grid member. The padding body includes individual modular elements...
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5160785 |
Padding body
A resilient padding body which comprises an intermediate base layer and upper protruberances extending upwardly off the surface of the base layer and bottom protruberances extending downwardly off...
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5136741 |
Multiple component mattress with removable cover
A mattress intended for use in hospital facilities, and having replaceable parts is disclosed. The mattress is made up of an upper layer of one foam material and a lower thicker layer, itself...
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5136740 |
Varying firmness mattress
A mattress is formed with an upper variable firmness section covering a lower section of generally uniform firmness. The upper section is divided along its length into four transversely extending...
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5127119 |
Shear stress control in body support pads
A modular body support system that includes a foam support frame with foam inserts within the frame to provide optimal body support configuration regardless of where it is used. The inserts include...
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5111542 |
Anatomically conformable foam support pad
A pad for supporting a recumbent human being comprises a substantially planar substrate formed of a resilient material and having first and second regions of lateral grooves extending substantially...
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5101527 |
Modular body support system
A modular body support system for a prone, supine or side lying person having a plurality of individual functional portions for reacting with body tissues to establish comfort to the person as well...
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5083335 |
Pressure reduction foam mattress support
A foam mattress support having a top, intermediate and bottom layer. The intermediate layer includes a plurality of ribs having a cross-sectional area increasing in the direction perpendicular to...
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5025519 |
Multi-section mattress overlay for systematized pressure dispersion
A polyurethane foam mattress overlay has several sections defined in a relatively flat support surface thereof. The sections are longitudinally disposed so as to correspond with different parts of...
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4955096 |
Anatomically contoured convoluted foam pad
A foam pad containing slits in its upper surface is disclosed. In its preferred embodiment the pad is adapted to be positioned on a bed in a supporting relationship to a patient. The pad has head...
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4903359 |
Body support foam pad with adaptive shear stress control
A body support mattress of compressible foam has a body supporting surface sliced to define an array of contiguous polygonal blocks each having a load bearing surface. The blocks are interconnected...
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4901387 |
Mattress overlay with individual foam springs
A foam overlay (A,A') is disclosed which includes a rectangular base (C) and a plurality of individual and independently acting foam springs (B,B'). Each foam spring includes a base block (10,10')...
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4768251 |
Mattress pad
A mattress pad particularly adopted to prevent decubitus ulcers of a person laying thereon wherein there are a head section and a feet and legs section having similar top configurations and an...
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4741058 |
Convoluted support pad for prevention of decubitus ulcers and apparatus for making same
A convoluted foam pad adapted to be positioned on a bed in a supporting relationship to a patient is provided. The pad has a head and a foot supporting section, each in the form of a convoluted,...
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4335476 |
Mattress
A mattress for supporting the human body has shoulder-supporting and hip-supporting portions of less hardness than waist-supporting and foot-supporting portions. The hardnesses of the...
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4110881 |
Resilient article and method of manufacture
Resilient articles, such as, mattresses and cushions of varying yield resistance to accommodate the weight variation of the body and/or to provide edge support are produced by tailoring tensile...
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4106139 |
Mattress foundation
An improved mattress foundation is prepared by splitting a foam slab along a corrugated path to provide two slabs, each having a corrugated face and each being supported by a rigid base to form a...
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4073020 |
Contoured foam mattress
A foam mattress having a crown area with cored-out areas therein to modify the harshness of feel of said mattress.
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4042987 |
Resilient support
Method and apparatus for achieving various degrees of stress transfer within a resilient support pad comprising slots arranged longitudinally in the pad surface disposed to support the upper torso...
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3885257 |
Pressure controlled resilient supporting structure
A resilient block, preferably formed from a foamed resin, that has a number of criss-crossed arranged grooves formed therein which extend inwardly from at least a first surface thereof. The grooves...
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3828378 |
SUPPORT MEANS FOR THE EVEN DISTRIBUTION OF BODY PRESSURE
A mattress is provided having a gradation of its compression modulus such tht the weight of a person reclining thereupon is distributed uniformly. In the preferred embodiment, intersecting cut...
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3604025 |
FOAM BEDDING
Foam resin bedding for use a box spring and mattress, both having areas of differential resistance to weight, the middle area having greater resistance than the end areas. This is accomplished in...
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3512190 |
CUSHION CONSTRUCTION
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3287748 |
Foam rubber product and method of manufacture
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3618144 |
Title is not available
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