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序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
61	Foam mattress with resilient reinforcing members and air channels	US14263398	2014-04-28	US09259099B1	2016-02-16	John Robert Larsen; Peter Henry Horton; David E. Puterbaugh; Thomas R. Anderson
A mattress comprising a foam base, a foam core, and a foam comfort layer. The foam core may be reinforced with firmer transverse members selectively placed along the length of the core. The core may also include air passages. The comfort layer may comprise interlocking upper and lower layers configured to form ventilation channels that operate in a bellows-like fashion moving moist, warm out and drawing fresh air in as the sleeping body moves and shifts through the sleep cycle. The ventilation channels in the core and the comfort layer provide for effective dissipation of heat and moisture even from the innermost regions of the mattress. A cooling gel top layer may be included, and the entire assembly may be covered with a fabric top panel and surround. The surround may be vented to facilitate air movement in and out of the mattress.
62	Mattress and side rail assemblies having high airflow	US14487297	2014-09-16	US09192245B2	2015-11-24	Christopher F. Chunglo
A mattress assembly includes an inner core comprising a base core layer comprising planar top and bottom surfaces, and at least one comfort layer comprising planar top and bottom surfaces disposed on the top surface of the base core layer; a side rail assembly disposed about a perimeter of the inner core; and a plurality of air channels extending from a central region of the inner core to the side rail assembly configured to permit the flow of fluid from and to the inner core.
63	Mattress having an enlarged sleeping surface area	US14460453	2014-08-15	US09072392B2	2015-07-07	David J. Roberts; Ross Olinski; Owen Shoemaker; Raheel Sadiq
A mattress comprises an upper surface and a lower surface opposite the upper surface. The mattress further includes first and second opposing side surfaces extending between the upper surface and the lower surface and third and fourth opposing side surfaces extending between the upper surface and the lower surface and between the first and second opposing side surfaces. A core section is formed by the upper and lower surfaces and first and second opposing core section side surfaces and third and fourth opposing core section side surfaces and an extension extends outwardly from a side surface of the core section. The extension is fixedly connected to or integral with the core section and the extension provides the upper surface with a greater area than the lower surface. The extension is capable of supporting a user without a support structure being positioned below the extension.
64	CUSHION FOR SEATING	US14067742	2013-10-30	US20150113735A1	2015-04-30	Vaughn R. Anderson; Evan W. Call; Darshan P. Rane
A hybrid seating cushion made up of a cushion base and a cushion insert. The cushion base has a seating surface in which a void in or extending through the cushion base is formed. A cushion insert such as an air bladder or fluid sack is positioned within the void. A lip or upper surface around an opening in the void overhangs at least a portion of the cushion insert, thereby minimizing the size and corresponding negative effects of a transition area where the base and the insert overlap.
65	MATTRESS AND SIDE RAIL ASSEMBLIES HAVING HIGH AIRFLOW	US14487297	2014-09-16	US20150026897A1	2015-01-29	Christopher F. Chunglo
A mattress assembly includes an inner core comprising a base core layer comprising planar top and bottom surfaces, and at least one comfort layer comprising planar top and bottom surfaces disposed on the top surface of the base core layer; a side rail assembly disposed about a perimeter of the inner core; and a plurality of air channels extending from a central region of the inner core to the side rail assembly configured to permit the flow of fluid from and to the inner core.
66	Mattress system and method	US13718583	2012-12-18	US08935180B2	2015-01-13	John Hunter Howard
A mattress system and method according to which a custom mattress is built according to customer-specific parameters. In several exemplary embodiments, the custom mattress includes one or more removable core cartridges and/or one or more removable topper cartridges.
67	Channel-cut cushion supports	US13548081	2012-07-12	US08918935B2	2014-12-30	Richard F. Gladney
The support characteristics within a foam mattress body may be varied by inserting reinforcements into channels cut or otherwise formed within the foam.
68	Cellular cushion	US13674293	2012-11-12	US08904584B2	2014-12-09	Eric W. Sugano; Collin Metzer; Peter M. Foley; Eric T. DiFelice; Bryant R. Hadden
A cellular cushioning system includes cells or support units arranged in one or more stacked arrays. The cells are hollow chambers that resist deflection due to compressive forces, similar to compression springs. The arrays are attached to one or more intermedial binding layers. The intermedial binding layer(s) links the cells together while allowing the cells to deform independently of one another. An external load compresses of one of the void cells within an independent compression range without significantly compressing at least one void cell adjacent the compressed void cell. The independent compression range is the displacement range of the compressed void cell that does not significantly affect the compression of adjacent void cells. If the void cell is compressed beyond the independent compression range, the intermedial binding layers may be deflected and/or the void cells adjacent the compressed void cell may be compressed.
69	SUPPORT STRUCTURES AND METHODS	US14162782	2014-01-24	US20140134396A1	2014-05-15	Kevin F. Callsen; David H. Trachtman
A support structure includes a first layer of foam material and a second layer of elastomeric gel material. In accordance with one example, the first layer of foam material includes a first side with a plurality of protrusions and a plurality of channels with the second layer of elastomeric gel material disposed within the plurality of channels. In accordance with another example, the first layer of foam material includes a first side with a plurality of protrusions and a network of channels surrounding at least one of the plurality of protrusions with the second layer of elastomeric gel material disposed within the network of channels. A third layer extends over the first support surface of the protrusions and the second support surface of the second layer of gel material. In accordance with yet another example, the first layer of foam material includes a first side with a plurality of protrusions extending through corresponding Shapertures of the second layer. In accordance with further examples, methods of making a support structure with a first layer of foam material and a second layer of elastomeric gel material are provided.
70	PATIENT SUPPORT SYSTEMS AND METHODS OF USE	US13922982	2013-06-20	US20130340168A1	2013-12-26	Eric R. MEYER; Darrell BORGMAN; Timothy J. RECEVEUR; Gregory W. BRANSON; Sandy M. RICHARDS; Howard J. BOYD; David W. HORNBACH; Jonathan D. TURNER; Aziz A. BHAI
A patient support system includes a patient support apparatus and a support surface mounted on the patient support apparatus. The patient support apparatus is reconfigurable among a plurality of different configurations for supporting a patient on the support surface in a plurality of positions. The support surface is mounted on the patient support apparatus to move in response to reconfiguration of the patient support apparatus.
71	MACHINE-WASHABLE VISCOELASTIC FOAM AND DEVICES MADE THEREFROM	US13858797	2013-04-08	US20130263386A1	2013-10-10	Steven James ROMERO; Terrence Richard O'CONNOR
A cushioning device containing a machine-washable polyurethane viscoelastic foam.
72	MATTRESS AND SIDE RAIL ASSEMBLIES HAVING HIGH AIRFLOW	US13354015	2012-01-19	US20130025065A1	2013-01-31	Christopher F. Chunglo
A mattress assembly includes an inner core comprising a base core layer comprising planar top and bottom surfaces, and at least one comfort layer comprising planar top and bottom surfaces disposed on the top surface of the base core layer; a side rail assembly disposed about a perimeter of the inner core; and a plurality of air channels extending from a central region of the inner core to the side rail assembly configured to permit the flow of fluid from and to the inner core.
73	CHANNEL-CUT CUSHION SUPPORTS	US13548081	2012-07-12	US20120297546A1	2012-11-29	Richard Ferrell Gladney
The support characteristics within a foam mattress body may be varied by inserting reinforcements into channels cut or otherwise formed within the foam.
74	Channel-cut cushion supports	US11415816	2006-05-01	US07424763B2	2008-09-16	Richard F. Gladney
The support characteristics within a foam mattress body may be varied by inserting reinforcements into channels cut or otherwise formed within the foam.
75	MATTRESS SYSTEM AND METHOD	US12037220	2008-02-26	US20080201856A1	2008-08-28	John Hunter HOWARD
A mattress system and method according to which a custom mattress is built according to customer-specific parameters. In several exemplary embodiments, the custom mattress includes one or more removable core cartridges and/or one or more removable topper cartridges.
76	SUPPORT STRUCTURES AND METHODS	US11846878	2007-08-29	US20080095983A1	2008-04-24	Kevin F. Callsen; David H. Trachtman
A support structure includes a first layer of foam material and a second layer of elastomeric gel material. In accordance with one example, the first layer of foam material includes a first side with a plurality of protrusions and a plurality of channels with the second layer of elastomeric gel material disposed within the plurality of channels. In accordance with another example, the first layer of foam material includes a first side with a plurality of protrusions and a network of channels surrounding at least one of the plurality of protrusions with the second layer of elastomeric gel material disposed within the network of channels. A third layer extends over the first support surface of the protrusions and the second support surface of the second layer of gel material. In accordance with yet another example, the first layer of foam material includes a first side with a plurality of protrusions extending through corresponding Shapertures of the second layer. In accordance with further examples, methods of making a support structure with a first layer of foam material and a second layer of elastomeric gel material are provided.
77	Channel-cut cushion supports	US11415816	2006-05-01	US20060195988A1	2006-09-07	Richard Gladney
The support characteristics within a foam mattress body may be varied by inserting reinforcements into channels cut or otherwise formed within the foam.
78	Channel-cut cushion supports	US10274441	2002-10-17	US20040074007A1	2004-04-22	Richard F. Gladney
The support characteristics within a foam mattress body may be varied by inserting reinforcements into channels cut or otherwise formed within the foam.
79	THERAPEUTIC CUSHION SYSTEMS AND METHODS	US15991414	2018-05-29	US20180344042A1	2018-12-06	Carl MELCHER; Aaron CLARK; Clint ERICKSON
In some embodiments, an apparatus includes a therapeutic cushion including a body support portion, a head support portion and a back support portion. The body support portion has a first end portion and a second end portion and a top surface disposed at an angle relative to a bottom surface. The second end portion has a height greater than a height of the first end portion. The body support portion and the head support portion collectively define a receiving portion configured to receive a user's arm therein and is asymmetric relative to a centerline of the apparatus. The back support is disposed on a portion of the top surface of the body support portion. The back support is configured to maintain the user in a side position on the therapeutic cushion.
80	CONTOURING SYSTEM AND COMPONENTS	US15764205	2016-09-23	US20180280216A1	2018-10-04	Roger Thomas MASCULL
The invention provides a contouring system configured to be modified to provide a support surface, such as a backrest, seat base, or mattress, having contours to suit the needs of its user.

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