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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:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
8712591 Constant low-flow air source control system and method Apr. 29, 2014
8683632 Internal valve and methods of use for inflatable objects Apr. 1, 2014
8684030 Inflatable device with fluid controller and self-sealing valve Apr. 1, 2014
8683633 Mattress with concealed massage units Apr. 1, 2014
8677536 Method and apparatus for sensing foot retraction in a mattress replacement system Mar. 25, 2014
8671487 Air mattress having only two inflate/deflate ports for inflating four or six separate bladders Mar. 18, 2014
8657565 Pump with integrated deflation port Feb. 25, 2014
8656541 Inflatable bed Feb. 25, 2014
8656539 Multi-chamber air mattress with peripheral chamber Feb. 25, 2014
8650686 Adjustable width bariatric transport support surface Feb. 18, 2014
8621693 Nodal modular support surface Jan. 7, 2014
8615831 Self inflating air mattress Dec. 31, 2013
8595873 Mattress deflation management Dec. 3, 2013
8590079 Cushion for supporting patients and for preventing pressure sores Nov. 26, 2013
8584286 Systems and methods for providing a self deflating cushion Nov. 19, 2013
8584287 Air mattresses Nov. 19, 2013
RE44584 Inflatable cushioning device with manifold system Nov. 12, 2013
8555441 Therapeutic mattress system and methods of fabricating same Oct. 15, 2013
8555890 Surgical positioning system Oct. 15, 2013
8555440 Patient lifter with intra operative controlled temperature air delivery system Oct. 15, 2013
8539627 Body position and pressure control apparatus Sep. 24, 2013
8533879 Adaptive cushion method and apparatus for minimizing force concentrations on a human body Sep. 17, 2013
8525679 Sensor control for apparatuses for supporting and monitoring a person Sep. 3, 2013
8525680 Apparatuses for supporting and monitoring a condition of a person Sep. 3, 2013
8464380 Patient support apparatus having alert light Jun. 18, 2013
8429774 Lateral tilt device Apr. 30, 2013
8418296 Therapeutic mattress Apr. 16, 2013
8413278 Method and apparatus for monitoring and controlling pressure in an inflatable device Apr. 9, 2013
8397326 Patient/invalid handling support Mar. 19, 2013
8397325 Air cell cushion Mar. 19, 2013
8387177 Partially deflatable transfer mattress and method for transporting a patient in comfort Mar. 5, 2013
8365330 Method and apparatus for relieving shear induced by and occupant support Feb. 5, 2013
8347436 Adaptable mattress conversion Jan. 8, 2013
8341786 Apparatuses and methods providing variable support and variable comfort control of a sleep system and automatic adjustment thereof Jan. 1, 2013
8307481 Body support platform Nov. 13, 2012
8306666 Interactive patient system Nov. 6, 2012
8296887 Resilient material/air bladder system Oct. 30, 2012
8286282 Bed frame and mattress synchronous control Oct. 16, 2012
8276222 Patient transfer kit Oct. 2, 2012
8261387 Self inflating air mattress Sep. 11, 2012
8261388 Human cushion apparatus Sep. 11, 2012
8235684 Air pump capable of inflating and deflating an inflatable product Aug. 7, 2012
8234727 Patient transfer device Aug. 7, 2012
8225444 Inflatable device forming mattresses and cushions Jul. 24, 2012
8220089 Infant comfort sleeper Jul. 17, 2012
8220090 Multi-chamber air distribution support surface product and method Jul. 17, 2012
8217667 Method and apparatus for piezoelectric sensor status assessment Jul. 10, 2012
8210834 Air pump for inflatable article Jul. 3, 2012
8201292 Patient support surface with turn-assist Jun. 19, 2012
8196240 Pressure relief surface Jun. 12, 2012

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