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Class Information
Number: 5/713
Name: Beds > Mattress (for whole body) > Having confined gas (e.g., air mattress) > Variably pressurizable chambers (e.g., with pump)
Description: Mattress having a confined gas comprised of a plurality of inflatable chambers or cells, or groupings of chambers or cells, in which at least some of the chambers or groupings can have their support characteristics automatically changed, with the aid of air supply means, such as pumps, or some of the chambers or groupings can be alternately inflated and deflated, to thereby provide an alternately inflating and deflating supporting surface.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7296314 Patient support surface Nov. 20, 2007
7287289 Surgical table having low pressure anti decubitus ulcer surface Oct. 30, 2007
7287290 Mattress having an air pressure indicator Oct. 30, 2007
7284291 Inflatable product with an integrated pump Oct. 23, 2007
7284968 Bidirectional air pump Oct. 23, 2007
7278179 Inflatable decubitis mat with vent structures controlled by heat sensors Oct. 9, 2007
7263734 Magnetically retained CPR dump Sep. 4, 2007
7260860 Mattress system for a hospital bed Aug. 28, 2007
7246394 Inflatable product with built-in housing and switching pipe Jul. 24, 2007
7244483 Bladder with inverted edge seam and method of making the bladder Jul. 17, 2007
7228581 Inflatable sex support unit for mattress Jun. 12, 2007
7225488 Air mattress control unit Jun. 5, 2007
7219380 Multicompartmented air mattress May. 22, 2007
7203984 Medical apparatus for relief of pain Apr. 17, 2007
7198076 Air pump assembly for inflating and deflating an inflatable article Apr. 3, 2007
7191482 Patient support Mar. 20, 2007
7171711 Inflatable cushion cell with diagonal seal structure Feb. 6, 2007
7168116 Patient support apparatus having an air cell grid and associated method Jan. 30, 2007
7165280 Fluid-control medical mattress Jan. 23, 2007
7165283 Increased height inflatable support system Jan. 23, 2007
7155766 Bolster system and method Jan. 2, 2007
7152265 Inflatable product provided with electric air pump Dec. 26, 2006
7150060 Nest-like air mattress Dec. 19, 2006
7127764 Maternity air mattress with adjustable bellows system Oct. 31, 2006
7127762 Inflatable product with stowable pump Oct. 31, 2006
7120955 Inflatable product provided with electric air pump Oct. 17, 2006
7114207 Inflatable product provided with electric air pump Oct. 3, 2006
7114204 Method and apparatus for transferring patients Oct. 3, 2006
7111348 Mattress assembly Sep. 26, 2006
7107642 Adjustable mattress and pillow system Sep. 19, 2006
7107640 Inflatable support Sep. 19, 2006
7086104 Air cushion with selectively deflated chambers Aug. 8, 2006
7040347 Air pump assembly with switching pipe May. 9, 2006
7036172 Bed having low body pressure and alignment May. 2, 2006
7036171 Air mattress control unit May. 2, 2006
7028358 Width-adjustable alternating air inflation mattress Apr. 18, 2006
7020921 Inflating/deflating device in combination with an inflatable mattress having multiple chambers Apr. 4, 2006
7007330 Portable patient turning and lifting device Mar. 7, 2006
6996867 Increased height inflatable support system Feb. 14, 2006
6990700 Inflatable product provided with electric air pump Jan. 31, 2006
6981287 Inflatable bed unit Jan. 3, 2006
6966081 Transport and positioning system for use in hospital operating rooms Nov. 22, 2005
6955527 Two-way mounting air pump with an inflation mode and a deflation mode Oct. 18, 2005
6948206 Inflatable hammock mattress Sep. 27, 2005
6943694 Bottoming sensor Sep. 13, 2005
6928681 Alternating pressure pads Aug. 16, 2005
6912749 Surface pad system for a surgical table Jul. 5, 2005
6910236 Mattress leg rest section for an articulatable bed convertible to a chair position Jun. 28, 2005
6910238 Apparatus and method for exact control of cross over pressures, including high and low pressures, by dynamically varying the compressor pump output in alternating pressure support surfaces Jun. 28, 2005
6907633 Zoning of inflatable bladders Jun. 21, 2005

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