US3778851A - Mattress - Google Patents

Mattress Download PDF

Info

Publication number
US3778851A
US3778851A US00228924A US3778851DA US3778851A US 3778851 A US3778851 A US 3778851A US 00228924 A US00228924 A US 00228924A US 3778851D A US3778851D A US 3778851DA US 3778851 A US3778851 A US 3778851A
Authority
US
United States
Prior art keywords
mattress
air
patient
rib
ribs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US00228924A
Other languages
English (en)
Inventor
F Howorth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howorth Airtech Ltd
Original Assignee
HAWORTH AIR CONDITIONING Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HAWORTH AIR CONDITIONING Ltd filed Critical HAWORTH AIR CONDITIONING Ltd
Application granted granted Critical
Publication of US3778851A publication Critical patent/US3778851A/en
Assigned to HOWORTH AIRTECH LIMITED, VICTORIA WORKS, reassignment HOWORTH AIRTECH LIMITED, VICTORIA WORKS, ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: HOWORTH AIR ENGINEERING LIMITED
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S297/00—Chairs and seats
    • Y10S297/03—Pneumatic

Definitions

  • ABSTRACT A mattress for use in treating a patient who has undergone extensive surgery or who has been severely burned, comprises an upper panel a lower panel and means for supplying air to the space between said panels, said lower panel being of air-impermeable material and at least a part of said upper panel being perforate to allow conditioned air to issue therefrom to impinge on and pass around said patient to substantially isolate said patient from ambient air and to reduce strain on his heart and promote healing.
  • This invention relates to a mattress, particularly but.
  • a microclimate that is an environment containing conditioned air.
  • This air may be bacteria-free and have its temperature and humidity controlled to prevent excessive metabolisation and remove strain from the patients heart, or alternatively, accelerate healing of, for instance burns.
  • the invention provides a mattress comprising a lower panel of air-impermeable material, an upper panel and means for supplying air to the space between the panels, the upper panel having at least part of its area perforate and provided with apertures whence conditioned air from the said space can issue and so impinge on and pass around a patient lying on the mattress.
  • the upper panel can be of air permeable material, and thus be effectively perforate over its entire surface or can be of an air impermeable material and have a central area thereof provided with apertures to render it air permeable.
  • conditioned air air which may be bacteria-free and of a predetermined temperature and humidity.
  • the panels are generally rectangular and attached to each other along lines parallel to the longitudinal edges of the panels so as to divide up the interior of the mattress into a plurality of inter-connected ribs.
  • the ribs comprise two pairs of side ribs and one or two end ribs, disposed beneath the imperforate peripheral border of the top panel, and a plurality of longitudinally extending central ribs disposed beneath the central area of the top panel.
  • each central rib has a spine of resilient material therein.
  • Each such spine can extend centrally of each central rib and so divide the rib into two air supply channels along which air can pass even when the spine is compressed by the weight of a patient.
  • the supply means can comprise a header manifold, disposed parallel to but outside one end rib, or inside an end rib, and connected to a supply of conditioned air, and two supply tubes, connected to the manifold and one extending inside one of each pair of side ribs of the mattress.
  • a slot is provided at each end of the said one end rib to allow easy entry of the tubes.
  • Each tube has its end remote from the header open, if a second end rib is provided, for supplying air to the other end rib, and an aperture adjacent its manifold end for supplying air to the one end rib.
  • Each tube is conveniently of foamed plastics material and extends along an outer one of the respective pair of side ribs.
  • Each inner side rib can accommodate a resilient foam plastics cushioning tube.
  • the side ribs are advantageously deeper than the central ribs so that a recess is defined thereby beneath the central ribs, this recess accommodating a resilient foam plastics material block.
  • the whole mattress can comprise an outer cover of air permeable textile material such as cambric.
  • FIG. 1 is a perspective view, from above, of a preferred embodiment of mattress conforming to the invention.
  • FIG. 2 is a cross-section, on an enlarged scale, taken on the line II-II of FIG. 1.
  • a preferred embodiment of mattress 9 conforming to the invention comprises upper and lower generally rectangular panels 10 and 11 of flexible synthetic plastics material.
  • the panels are attached to, around their peripheries, for example by being integral or by being welded or sewn.
  • the panels 10 and 11 are attached together by a plurality of longitudinally extending parallel seams, 12, each of the seams 12 extending from a position near to but spaced apart from one end of the mattress 9 to a position near to but spaced from the other end of the mattress 9.
  • the seams l2 divide the mattress 10 into two pairs of longitudinally extending side ribs 13, 14 and 15, 16 and a plurality of longitudinally extending central ribs 17.
  • the panel has an end rib l8 and its other end 19 is generally flat.
  • That peripheral portion of the upper panel 10 which is above end rib l8, and part 19 and side ribs 13, l4, 15, 16 is imperforate, as is the entire lower panel 11, but a central area 20 of the upper panel 10 above the central ribs 17 is provided with a plurality of apertures 21 for a purpose which will be described later.
  • the end portion 19 and the other end portion adjacent are provided with strips 26 of hook and pile material secured thereto to facilitate attachment of the mattress 9 to a support, such as a bed, having complementary strips.
  • each central rib 17 Centrally and longitudinally of each central rib 17 extends a spine 22 of foamed plastics material, each spine 22 being of thickness equal to about that thickness which the central ribs 17 would assume if the mattress 9 was inflated.
  • Supply means of the mattress comprises a header manifold (not shown) of length equal to about the width of the mattress l0 and disposed inside end rib 18. An end portion 23 of the manifold protrudes from one end of end rib 18.
  • the side ribs l3, l4, l5, 16 are deeper than the ribs 17 and a recess is thus defined beneath ribs 17 which can accommodate a block 33 of resilient foamed plastics material as an extra support for a patient on the mattress.
  • the tubes 24, 25 have their open free ends disposed adjacent end portion 19 of the mattress, for supplying air thereto, and has an aperture close to but spaced from its manifold end for supplying air to the one end rib.
  • the manifold is, in use, connected to a supply of conditioned air, that is air which has its temperature and humidity controlled and which may be bacteria free.
  • This cover 30 is in the form of a rectangular bag, an upper surface 31 of which is made from fine mesh so as to be readily permeable to air issuing from the apertures 21 in the mattress 10, and the lower surface 32 which is of a less permeable woven textile material.
  • the cover 30 protects the mattress 9 against contamination by the patient but still allows air from the mattress 9 to contact and flow around his body.
  • the invention is not limited to the precise details of the foregoing description and variations can be made thereto within the scope of the following claims.
  • the configuration of the ribs need not be as de scribed and can be varied as desired into any practical arrangement.
  • the mattress need not comprise ribs but could have a plurality of interconnected cells or pockets.
  • the mattress can be made from any air-impervious material such as close-woven textile material or plastic.
  • the upper panel can be made from air-permeable material, for example a textile material and thus be effectively perforate over its entire area.
  • the supply means need not be as described and the manifold can be disposed outside and parallel to rib 18, a pair of slits in rib 18 allowing tubes 24, 25 to enter the side ribs 13, 16.
  • the supply means can comprise a plurality of air supply tubes connecting with various points on the periphery or underside of the mattress.
  • the seams 12 can have gaps therein to allow air to pass more easily from tubes 24, 25 to ribs 17.
  • the spines need not be continuous and each can comprise a plurality of discrete portions of material spaced apart along each rib. Many other variations are, of course, possible.
  • a mattress comprising: a block of resilient material for supporting a patient and on top of the block aeration means comprising a lower sheet and an upper sheet attached together to define chambers containing pieces of resilient foamed plastics material, the lower sheet being air impermeable and the upper sheet being air permeable, and air supply means for supplying conditioned air to the chambers to issue from the top sheet to impinge on and pass around a patient lying on the mattress.
  • a mattress as claimed in claim 2, wherein the aeration means has side ribs which are larger than the aforementioned ribs and which contain air supply tubes and serve to locate the aeration means on the block.
  • a mattress as claimed in claim 1 in combination with a cover in the form of a bag having an air permeable upper surface which may protect the mattress from contamination by a patient but still allow air from the mattress to reach the patient.

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Invalid Beds And Related Equipment (AREA)
US00228924A 1971-03-02 1972-02-24 Mattress Expired - Lifetime US3778851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB583871 1971-03-02

Publications (1)

Publication Number Publication Date
US3778851A true US3778851A (en) 1973-12-18

Family

ID=9803580

Family Applications (1)

Application Number Title Priority Date Filing Date
US00228924A Expired - Lifetime US3778851A (en) 1971-03-02 1972-02-24 Mattress

Country Status (15)

Country Link
US (1) US3778851A (xx)
AU (1) AU446666B2 (xx)
BE (1) BE779942A (xx)
CA (1) CA956391A (xx)
CH (1) CH532922A (xx)
DK (1) DK132373C (xx)
ES (1) ES400309A1 (xx)
FR (1) FR2127928A5 (xx)
GB (1) GB1334935A (xx)
IT (1) IT957459B (xx)
LU (1) LU64882A1 (xx)
NL (1) NL7202663A (xx)
NO (1) NO132178C (xx)
SE (1) SE377274B (xx)
ZA (1) ZA721186B (xx)

Cited By (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881477A (en) * 1973-08-07 1975-05-06 Nichols Henry E Fluid discharge appliance for maintaining a sterile enclosure
US4057861A (en) * 1975-06-28 1977-11-15 Howorth Air Engineering Limited Mattress
US4579344A (en) * 1983-11-09 1986-04-01 Dennis Meggs Impact absorption pads for goals
EP0204765A1 (en) * 1984-11-21 1986-12-17 Kcj Corp INFLATABLE MATTRESS.
US4729598A (en) * 1987-03-20 1988-03-08 Hess Jack H Patient chair system
US4759543A (en) * 1986-10-27 1988-07-26 Feldman Susan M Passive exercise cushion
US4896389A (en) * 1988-06-10 1990-01-30 S.S.I. Medical Services Of Canada Inc. Inflatable air mattress
US4984316A (en) * 1989-02-09 1991-01-15 Simpson Stuart M Bed warmer
US5022110A (en) * 1989-04-17 1991-06-11 Kinetic Concepts, Inc. Low air loss mattress
WO1992002200A1 (en) * 1989-03-03 1992-02-20 Therapeutic Environments, Inc. Mattress assembly for the prevention and treatment of decubitus ulcers
US5249318A (en) * 1988-05-24 1993-10-05 Loadsman Gerald H Air support cushion
US5251347A (en) * 1992-01-03 1993-10-12 Stryker Corporation Bed having patient warming apparatus
US5403065A (en) * 1990-06-19 1995-04-04 F.I.M.A.C. Fabbrica Italiana Macchine Aria Compressa Spa Bioconditioning device for objects with surfaces susceptible of making contact with body parts
US5473783A (en) * 1994-04-04 1995-12-12 Allen; Randall W. Air percolating pad
WO1996039904A1 (en) * 1992-06-16 1996-12-19 Hargest Thomas S Sudden infant death syndrome prevention apparatus
US5611772A (en) * 1994-03-15 1997-03-18 Kabushiki Kaisha Fuji Iryoki Air massage device
US5722596A (en) * 1995-09-21 1998-03-03 Dome; Gregory A. Mist-emitting lounge chair
US5906019A (en) * 1995-10-31 1999-05-25 Mccarthy; Kevin Air mattress with oval beams
US5963997A (en) * 1997-03-24 1999-10-12 Hagopian; Mark Low air loss patient support system providing active feedback pressure sensing and correction capabilities for use as a bed mattress and a wheelchair seating system
WO2000004853A1 (en) * 1998-07-21 2000-02-03 Augustine Medical, Inc. Inflatable thermal pad with drainage
US6073290A (en) * 1997-11-12 2000-06-13 Foamex L.P. Air mattress and method of making same
EP1080705A2 (en) 1999-08-30 2001-03-07 Respiratory Support Products Inc. Thermal cover member for delivering fluid to a patient
US6277144B1 (en) 1998-10-07 2001-08-21 Respiratory Support Products, Inc. Thermal conditioning apparatus
WO2001091617A1 (en) * 2000-06-01 2001-12-06 Crown Therapeutics, Inc. Moisture drying mattress with separate zone controls
US6447865B1 (en) 1998-07-22 2002-09-10 Gaymar Industries, Inc. Gelatinous composite article and construction
US20020148046A1 (en) * 2001-03-19 2002-10-17 Shahzad Pirzada Fluid filled support with a portable pressure adjusting device
US20020178499A1 (en) * 1999-11-12 2002-12-05 Augustine Scott Douglas System for warming lower extremities of supine persons
US6606754B1 (en) 1999-03-30 2003-08-19 Gaymar Industries, Inc. Supported hypo/hyperthermia pad
US6629724B2 (en) 2001-01-05 2003-10-07 Johnson Controls Technology Company Ventilated seat
US20040002669A1 (en) * 2002-06-29 2004-01-01 Keng Chi Fang Massage device for attaching onto users
US6684437B2 (en) * 1995-11-01 2004-02-03 J. Frank Koenig Sleeping pad, bedding and bumpers to improve respiratory efficiency and environmental temperature of an infant and reduce the risks of sudden infant death syndrome (SIDS) and asphyxiation
US20040031103A1 (en) * 2000-11-07 2004-02-19 Wyatt Charles C Therapeutic mattress assembly
US6739009B2 (en) * 2000-05-26 2004-05-25 Del Drago Marcantonio Supporting device, notably mattress, mattress support or for a seat
US6782574B2 (en) * 2000-07-18 2004-08-31 Span-America Medical Systems, Inc. Air-powered low interface pressure support surface
US20040168255A1 (en) * 1998-05-06 2004-09-02 Hill-Rom Services, Inc. Mattress or cushion structure
US6786541B2 (en) 2001-01-05 2004-09-07 Johnson Controls Technology Company Air distribution system for ventilated seat
US6857697B2 (en) 2002-08-29 2005-02-22 W.E.T. Automotive Systems Ag Automotive vehicle seating comfort system
US6893086B2 (en) 2002-07-03 2005-05-17 W.E.T. Automotive Systems Ltd. Automotive vehicle seat insert
US20060052851A1 (en) * 2004-09-08 2006-03-09 Anderson Thomas P Inflatable convective pad for surgery
US7040710B2 (en) 2001-01-05 2006-05-09 Johnson Controls Technology Company Ventilated seat
US20060147320A1 (en) * 2003-04-10 2006-07-06 Hansen Gary L Forced air warming unit
US20060175097A1 (en) * 2004-09-13 2006-08-10 Shazad Pirzada Wireless weighing system for a bed
US7108319B2 (en) 2001-07-28 2006-09-19 Johnson Controls Gmbh Air conditioned cushion part for a vehicle seat
US20070033733A1 (en) * 2005-08-09 2007-02-15 Lih-Wuu Jen Mattress air-conditioning system
US7201441B2 (en) 2002-12-18 2007-04-10 W.E.T. Automotive Systems, Ag Air conditioned seat and air conditioning apparatus for a ventilated seat
US7213876B2 (en) 2002-12-18 2007-05-08 W.E.T. Automotive System Ag Vehicle seat and associated air conditioning apparatus
US7261371B2 (en) 2001-12-19 2007-08-28 Johnson Controls Gmbh Ventilation system for an upholstery part
US20070209114A1 (en) * 2006-03-10 2007-09-13 Young Chu Sleeping bag with air pockets
US7274007B2 (en) 2003-09-25 2007-09-25 W.E.T. Automotive Systems Ltd. Control system for operating automotive vehicle components
US20070266499A1 (en) * 2006-05-09 2007-11-22 Hill-Rom Services, Inc. Pulmonary mattress
US7338117B2 (en) 2003-09-25 2008-03-04 W.E.T. Automotive System, Ltd. Ventilated seat
US7370911B2 (en) 2003-10-17 2008-05-13 W.E.T. Automotive Systems, Ag Automotive vehicle seat insert
US20080195184A1 (en) * 2007-02-09 2008-08-14 Arizant Healthcare Inc. Forced air warming unit
US7425034B2 (en) 2003-10-17 2008-09-16 W.E.T. Automotive Systems Ag Automotive vehicle seat having a comfort system
US7461892B2 (en) 2003-12-01 2008-12-09 W.E.T. Automotive Systems, A.C. Valve layer for a seat
US7467823B2 (en) 2003-04-08 2008-12-23 Johnson Controls Gmbh Vehicle seat
US7478869B2 (en) 2005-08-19 2009-01-20 W.E.T. Automotive Systems, Ag Automotive vehicle seat insert
US20090271923A1 (en) * 2008-04-30 2009-11-05 Lewis Randall J Patient lifter with intra operative controlled temperature air delivery system
US7618089B2 (en) 2005-04-20 2009-11-17 W.E.T. Automotive Systems Ag Air conditioning system for a seat
US20100071127A1 (en) * 2008-09-19 2010-03-25 Diacor, Inc. Systems for patient transfer, devices for movement of a patient, and methods for transfering a patient for treatment
US20100071130A1 (en) * 2008-09-23 2010-03-25 Jacobo Frias Inflatable temperature control system
US20100146709A1 (en) * 2008-12-17 2010-06-17 Stryker Corporation Patient support
US20110022135A1 (en) * 2002-04-10 2011-01-27 Arizant Healthcare Inc. Patient comfort apparatus and system
US20110022134A1 (en) * 2009-07-27 2011-01-27 Arizant Healthcare Inc. Underbody convective warming blanket constructions
US20110173758A1 (en) * 2008-06-20 2011-07-21 Ricky Jay Fontaine Inflatable mattress and method of operating same
US8015972B2 (en) 2006-01-03 2011-09-13 Shahzad Pirzada System, device and process for remotely controlling a medical device
US20130212806A1 (en) * 2012-02-21 2013-08-22 Qfix Systems, Llc Novel Air Bearing Device And Method For Transferring Patients
US20130300179A1 (en) * 2012-05-09 2013-11-14 Toyota Boshoku Kabushiki Kaisha Vehicle seat
US8777320B2 (en) 2008-12-21 2014-07-15 W.E.T. Automotive Systems Ag Ventilation system
US20140237719A1 (en) * 2009-08-31 2014-08-28 Gentherm Incorporated Climate-controlled topper member for beds
US8888573B2 (en) 2007-12-10 2014-11-18 W.E.T. Automotive Systems Ag Seat conditioning module and method
US20150190273A1 (en) * 2013-01-11 2015-07-09 Louis Causley Causley Medical Device to Control Environmental Conditions for Surgical and Non-Surgical Wounds
US9085255B2 (en) 2008-04-08 2015-07-21 Gentherm Gmbh Ventilation means
US9131781B2 (en) 2012-12-27 2015-09-15 Select Comfort Corporation Distribution pad for a temperature control system
US9162769B2 (en) 2010-04-06 2015-10-20 Gentherm Gmbh Occupancy sensor that measures electric current through a heating element
US20150335501A1 (en) * 2012-04-12 2015-11-26 Sage Products, Llc Apparatus and Method for Positioning a Seated Patient
US9283879B2 (en) 2011-12-26 2016-03-15 Gentherm Gmbh Air conveyor
US9329076B2 (en) 2012-06-21 2016-05-03 Hill-Rom Services, Inc. Patient support systems and methods of use
US9434284B2 (en) 2011-11-17 2016-09-06 Gentherm Gmbh Thermostat device
US9433300B2 (en) 2013-02-28 2016-09-06 Hill-Rom Services, Inc. Topper for a patient surface
US9448017B2 (en) 2011-12-09 2016-09-20 Gentherm Gmbh Temperature control system for an electrochemical voltage source
US9676308B2 (en) 2011-08-19 2017-06-13 Gentherm Gmbh Heating device
US9833369B2 (en) 2012-06-21 2017-12-05 Hill-Rom Services, Inc. Patient support systems and methods of use
US9919229B1 (en) * 2017-05-10 2018-03-20 Sarmen Bagumyan Inflatable landing pad for use with an inflatable play structure
US9949570B1 (en) 2016-12-19 2018-04-24 James C. Young Bed warmer system
US9974394B2 (en) 2007-10-15 2018-05-22 Gentherm Incorporated Climate controlled bed assembly with intermediate layer
US10092470B2 (en) 2008-04-30 2018-10-09 Randall J. Lewis Patient lifter with intraoperative controlled temperature air delivery system
US10226134B2 (en) 2008-07-18 2019-03-12 Gentherm Incorporated Environmentally-conditioned bed
US10405667B2 (en) 2007-09-10 2019-09-10 Gentherm Incorporated Climate controlled beds and methods of operating the same
USD932801S1 (en) * 2019-05-07 2021-10-12 Andrew Haingaertner Cushion with mesh joints
US11400002B2 (en) 2020-05-06 2022-08-02 Pgl 2020 Slat Patient lifter having interlocking design with intraoperative controlled temperature air delivery system
US12053096B2 (en) 2014-10-16 2024-08-06 Sleep Number Corporation Bed with integrated components and features
US12102577B2 (en) 2012-06-21 2024-10-01 Hill-Rom Services, Inc. Mattress bladder control using a bleed valve

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA805528B (en) * 1979-09-12 1982-04-28 Huntleigh Medical Ltd Support
US4391009A (en) * 1980-10-17 1983-07-05 Huntleigh Medical Ltd. Ventilated body support
GB2118833A (en) * 1982-04-14 1983-11-09 William David Gresham Support or cushioning arrangement
EP0176577A1 (en) * 1984-04-10 1986-04-09 WALKER, Kevin John Fluid inflatable support
GB2198345A (en) * 1986-12-09 1988-06-15 John Sandor Body-support device
DE8710571U1 (de) * 1987-08-01 1988-09-22 Auviso Videotechnische Werbe- und Vertriebsgesellschaft mbH, 5060 Bergisch Gladbach Orthopädisches Kissen
US5405371A (en) * 1987-10-05 1995-04-11 Augustine Medical, Inc. Thermal blanket
EP0311336B1 (en) 1987-10-05 1992-04-01 Augustine Medical, Inc. Thermal blanket
DE4040476A1 (de) * 1990-12-18 1992-06-25 Werner Hahnen Einrichtung zur uebertragung von sauerstoff oder dgl.
US5249319A (en) * 1992-09-09 1993-10-05 Mellen Air Manufacturing, Inc. Low air loss, pressure relieving mattress system
US5373595A (en) * 1993-03-12 1994-12-20 Irvin Industries Canada Ltd. Air support device
US5545194A (en) * 1994-09-30 1996-08-13 Augustine Medical, Inc. Convertible thermal blanket
US5964792A (en) 1996-08-02 1999-10-12 Augustine Medical, Inc. Convertible thermal blanket
US5773275A (en) 1995-09-21 1998-06-30 Augustine Medical, Inc. Inflatable thermal blanket with provision for being secured during use
US5697963A (en) * 1995-12-20 1997-12-16 Augustine Medical, Inc. Thermal blanket for a patient sitting in a chair
GB9709958D0 (en) * 1997-05-17 1997-07-09 Verna Limited Inflatable support
US5941907A (en) 1997-06-02 1999-08-24 Augustine Medical, Inc. Surgical barrier device incorporating an inflatable thermal blanket with a surgical drape to provide thermal control and surgical access
US6176870B1 (en) 1997-08-13 2001-01-23 Augustine Medical, Inc. Inflatable thermal blanket with surgical access for use with patients in the lithotomy position
US5824025A (en) * 1997-08-20 1998-10-20 Augustine Medical, Inc. System for convective warming of a patient during cardiac surgery
GB2333230A (en) * 1998-01-17 1999-07-21 Martyn Shane Finney Variable temperature airflow mat
US6709447B1 (en) 2002-11-20 2004-03-23 Adroit Development, Inc. Inflatable thermal blanket
US7291163B2 (en) 2003-11-14 2007-11-06 Adroit Development, Inc. Inflatable thermal blanket having air flow channels for directing a conditioned gas

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623574A (en) * 1950-01-09 1952-12-30 Damsch Herbert Otto Er Wilhelm Air mattress
US3354476A (en) * 1964-06-22 1967-11-28 Nat Res Dev Apparatus for supporting bodies
US3644950A (en) * 1969-08-01 1972-02-29 Milton Roy Co Patient support system
US3653083A (en) * 1970-05-11 1972-04-04 Roy Lapidus Bed pad

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2623574A (en) * 1950-01-09 1952-12-30 Damsch Herbert Otto Er Wilhelm Air mattress
US3354476A (en) * 1964-06-22 1967-11-28 Nat Res Dev Apparatus for supporting bodies
US3644950A (en) * 1969-08-01 1972-02-29 Milton Roy Co Patient support system
US3653083A (en) * 1970-05-11 1972-04-04 Roy Lapidus Bed pad

Cited By (191)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881477A (en) * 1973-08-07 1975-05-06 Nichols Henry E Fluid discharge appliance for maintaining a sterile enclosure
US4057861A (en) * 1975-06-28 1977-11-15 Howorth Air Engineering Limited Mattress
US4579344A (en) * 1983-11-09 1986-04-01 Dennis Meggs Impact absorption pads for goals
EP0204765A1 (en) * 1984-11-21 1986-12-17 Kcj Corp INFLATABLE MATTRESS.
EP0204765A4 (en) * 1984-11-21 1987-11-23 Kcj Corp INFLATABLE MATTRESS.
US4759543A (en) * 1986-10-27 1988-07-26 Feldman Susan M Passive exercise cushion
US4729598A (en) * 1987-03-20 1988-03-08 Hess Jack H Patient chair system
US5249318A (en) * 1988-05-24 1993-10-05 Loadsman Gerald H Air support cushion
US4896389A (en) * 1988-06-10 1990-01-30 S.S.I. Medical Services Of Canada Inc. Inflatable air mattress
US4984316A (en) * 1989-02-09 1991-01-15 Simpson Stuart M Bed warmer
WO1992002200A1 (en) * 1989-03-03 1992-02-20 Therapeutic Environments, Inc. Mattress assembly for the prevention and treatment of decubitus ulcers
US5022110A (en) * 1989-04-17 1991-06-11 Kinetic Concepts, Inc. Low air loss mattress
US5403065A (en) * 1990-06-19 1995-04-04 F.I.M.A.C. Fabbrica Italiana Macchine Aria Compressa Spa Bioconditioning device for objects with surfaces susceptible of making contact with body parts
US5251347A (en) * 1992-01-03 1993-10-12 Stryker Corporation Bed having patient warming apparatus
US5787534A (en) * 1992-06-16 1998-08-04 Hargest; Thomas S. Sudden infant death syndrome prevention apparatus and method and patient surface
WO1996039904A1 (en) * 1992-06-16 1996-12-19 Hargest Thomas S Sudden infant death syndrome prevention apparatus
US5611772A (en) * 1994-03-15 1997-03-18 Kabushiki Kaisha Fuji Iryoki Air massage device
US5473783A (en) * 1994-04-04 1995-12-12 Allen; Randall W. Air percolating pad
US5722596A (en) * 1995-09-21 1998-03-03 Dome; Gregory A. Mist-emitting lounge chair
US5906019A (en) * 1995-10-31 1999-05-25 Mccarthy; Kevin Air mattress with oval beams
US6684437B2 (en) * 1995-11-01 2004-02-03 J. Frank Koenig Sleeping pad, bedding and bumpers to improve respiratory efficiency and environmental temperature of an infant and reduce the risks of sudden infant death syndrome (SIDS) and asphyxiation
US5963997A (en) * 1997-03-24 1999-10-12 Hagopian; Mark Low air loss patient support system providing active feedback pressure sensing and correction capabilities for use as a bed mattress and a wheelchair seating system
US6073290A (en) * 1997-11-12 2000-06-13 Foamex L.P. Air mattress and method of making same
US20040168255A1 (en) * 1998-05-06 2004-09-02 Hill-Rom Services, Inc. Mattress or cushion structure
US7191480B2 (en) 1998-05-06 2007-03-20 Hill-Rom Services, Inc. Mattress or cushion structure
US6511501B1 (en) 1998-07-21 2003-01-28 Augustine Medical, Inc. Inflatable thermal pad with drainage
WO2000004853A1 (en) * 1998-07-21 2000-02-03 Augustine Medical, Inc. Inflatable thermal pad with drainage
US6102936A (en) * 1998-07-21 2000-08-15 Augustine Medical, Inc. Inflatable thermal pad with drainage
US6447865B1 (en) 1998-07-22 2002-09-10 Gaymar Industries, Inc. Gelatinous composite article and construction
US20020151243A1 (en) * 1998-07-22 2002-10-17 Flick Roland E. Gelatinous composite article and construction
US6767621B2 (en) 1998-07-22 2004-07-27 Gaymar Industries, Inc. Gelatinous composite article and construction
US6843873B2 (en) 1998-07-22 2005-01-18 Gaymar Industries, Inc. Method of making a gelatinous composite
US20020187332A1 (en) * 1998-07-22 2002-12-12 Flick Roland E. Gelatinous composite article and construction
US6277144B1 (en) 1998-10-07 2001-08-21 Respiratory Support Products, Inc. Thermal conditioning apparatus
US6871365B2 (en) 1999-03-30 2005-03-29 Gaymar Industries, Inc. Supported hypo/hyperthermia pad
US6606754B1 (en) 1999-03-30 2003-08-19 Gaymar Industries, Inc. Supported hypo/hyperthermia pad
EP1080705A2 (en) 1999-08-30 2001-03-07 Respiratory Support Products Inc. Thermal cover member for delivering fluid to a patient
US20020178499A1 (en) * 1999-11-12 2002-12-05 Augustine Scott Douglas System for warming lower extremities of supine persons
US7120951B2 (en) * 1999-11-12 2006-10-17 Arizant Healthcare Inc. System for warming lower extremities of supine persons
US6739009B2 (en) * 2000-05-26 2004-05-25 Del Drago Marcantonio Supporting device, notably mattress, mattress support or for a seat
US6687937B2 (en) 2000-06-01 2004-02-10 Crown Therapeutics, Inc. Moisture drying mattress with separate zone controls
US6487739B1 (en) * 2000-06-01 2002-12-03 Crown Therapeutics, Inc. Moisture drying mattress with separate zone controls
WO2001091617A1 (en) * 2000-06-01 2001-12-06 Crown Therapeutics, Inc. Moisture drying mattress with separate zone controls
US6782574B2 (en) * 2000-07-18 2004-08-31 Span-America Medical Systems, Inc. Air-powered low interface pressure support surface
US10827844B2 (en) 2000-07-18 2020-11-10 Span-America Medical Systems, Inc. Method for the treatment and prevention of decubitus ulcers for a patient due to interface of the patient with an air-powered low interface pressure overlay
US20070234481A1 (en) * 2000-07-18 2007-10-11 Totton Wanda J Air-powered low interface pressure support surface
US20050022308A1 (en) * 2000-07-18 2005-02-03 Totton Wanda J. Air-powered low interface pressure support surface
US7296315B2 (en) 2000-07-18 2007-11-20 Span-America Medical Systems, Inc. Air-powered low interface pressure support surface
US10722041B2 (en) 2000-07-18 2020-07-28 Span-America Medical Systems, Inc. Air-powered low interface pressure overlay
US8789224B2 (en) * 2000-11-07 2014-07-29 Tempur-Pedic Managemant, LLC Therapeutic mattress assembly
US20040031103A1 (en) * 2000-11-07 2004-02-19 Wyatt Charles C Therapeutic mattress assembly
US6786541B2 (en) 2001-01-05 2004-09-07 Johnson Controls Technology Company Air distribution system for ventilated seat
US7040710B2 (en) 2001-01-05 2006-05-09 Johnson Controls Technology Company Ventilated seat
US6629724B2 (en) 2001-01-05 2003-10-07 Johnson Controls Technology Company Ventilated seat
US7229129B2 (en) * 2001-01-05 2007-06-12 Johnson Controls Technology Company Ventilated seat
US20020148046A1 (en) * 2001-03-19 2002-10-17 Shahzad Pirzada Fluid filled support with a portable pressure adjusting device
US6789283B2 (en) * 2001-03-19 2004-09-14 Shahzad Pirzada Fluid filled support with a portable pressure adjusting device
US7108319B2 (en) 2001-07-28 2006-09-19 Johnson Controls Gmbh Air conditioned cushion part for a vehicle seat
US7261371B2 (en) 2001-12-19 2007-08-28 Johnson Controls Gmbh Ventilation system for an upholstery part
US8597339B2 (en) 2002-04-10 2013-12-03 Arizant Healthcare Inc. Patient comfort apparatus and system
US11311411B2 (en) 2002-04-10 2022-04-26 3M Innovative Properties Company Patient comfort apparatus and system
US20110022135A1 (en) * 2002-04-10 2011-01-27 Arizant Healthcare Inc. Patient comfort apparatus and system
US7060044B2 (en) * 2002-06-29 2006-06-13 Chi Fang Keng Massage device for attaching onto users
US20040002669A1 (en) * 2002-06-29 2004-01-01 Keng Chi Fang Massage device for attaching onto users
US6893086B2 (en) 2002-07-03 2005-05-17 W.E.T. Automotive Systems Ltd. Automotive vehicle seat insert
US7052091B2 (en) 2002-07-03 2006-05-30 W.E.T. Automotive Systems Ltd. Automotive vehicle seat insert
US7637573B2 (en) 2002-07-03 2009-12-29 W.E.T. Automotive Systems Ag Automotive vehicle seating insert
US7197801B2 (en) 2002-07-03 2007-04-03 W.E.T. Automotive Systems Ltd. Automotive vehicle seat insert
US7131689B2 (en) 2002-08-29 2006-11-07 W.E.T. Automotive Systems, Ag Automotive vehicle seating comfort system
US7083227B2 (en) 2002-08-29 2006-08-01 W.E.T. Automotive Systems, Ag Automotive vehicle seating comfort system
US6857697B2 (en) 2002-08-29 2005-02-22 W.E.T. Automotive Systems Ag Automotive vehicle seating comfort system
US7506938B2 (en) 2002-08-29 2009-03-24 W.E.T. Automotive Systems, A.G. Automotive vehicle seating comfort system
US7213876B2 (en) 2002-12-18 2007-05-08 W.E.T. Automotive System Ag Vehicle seat and associated air conditioning apparatus
US7475938B2 (en) 2002-12-18 2009-01-13 W.E.T. Automotive Systems Ag Air conditioned seat and air conditioning apparatus for a ventilated seat
US7201441B2 (en) 2002-12-18 2007-04-10 W.E.T. Automotive Systems, Ag Air conditioned seat and air conditioning apparatus for a ventilated seat
US7467823B2 (en) 2003-04-08 2008-12-23 Johnson Controls Gmbh Vehicle seat
US20060147320A1 (en) * 2003-04-10 2006-07-06 Hansen Gary L Forced air warming unit
US8328859B2 (en) 2003-04-10 2012-12-11 Arizant Healthcare Inc. Forced air warming unit
US20100256715A1 (en) * 2003-04-10 2010-10-07 Arizant Healthcare Inc. Forced air warming unit
US7749261B2 (en) 2003-04-10 2010-07-06 Arizant Healthcare Inc. Forced air warming unit
US7781704B2 (en) 2003-09-25 2010-08-24 W.E.T. Automotive Systems Ag Control system for operating automotive vehicle components
US7274007B2 (en) 2003-09-25 2007-09-25 W.E.T. Automotive Systems Ltd. Control system for operating automotive vehicle components
US8309892B2 (en) 2003-09-25 2012-11-13 W.E.T. Automotive System, Ltd Control system for operating automotive vehicle components
US7338117B2 (en) 2003-09-25 2008-03-04 W.E.T. Automotive System, Ltd. Ventilated seat
US7356912B2 (en) 2003-09-25 2008-04-15 W.E.T. Automotive Systems, Ltd. Method for ventilating a seat
US7578552B2 (en) 2003-10-17 2009-08-25 W.E.T. Automotive Systems Ag Automotive vehicle seat having a comfort system
US7588288B2 (en) 2003-10-17 2009-09-15 W.E.T. Automotive Systems Ag Automotive vehicle seat insert
US7425034B2 (en) 2003-10-17 2008-09-16 W.E.T. Automotive Systems Ag Automotive vehicle seat having a comfort system
US7370911B2 (en) 2003-10-17 2008-05-13 W.E.T. Automotive Systems, Ag Automotive vehicle seat insert
US7461892B2 (en) 2003-12-01 2008-12-09 W.E.T. Automotive Systems, A.C. Valve layer for a seat
US8235462B2 (en) 2003-12-01 2012-08-07 W.E.T. Automotive Systems, Ltd. Valve layer for a seat
US7918498B2 (en) 2003-12-01 2011-04-05 W.E.T. Automotive Systems Ag Valve layer for a seat
US10702414B2 (en) 2004-09-08 2020-07-07 3M Innovative Properties Company Inflatable convective pad for surgery
US8882820B2 (en) 2004-09-08 2014-11-11 3M Innovative Properties Company Inflatable convective pad for surgery
US9326889B2 (en) 2004-09-08 2016-05-03 3M Innovative Properties Company Inflatable convective pad for surgery
US8460354B2 (en) 2004-09-08 2013-06-11 Arizant Healthcare Inc. Inflatable convective pad for surgery
US8470012B2 (en) 2004-09-08 2013-06-25 Arizant Healthcare Inc. Inflatable convective pad for surgery
US20110098794A1 (en) * 2004-09-08 2011-04-28 Arizant Healthcare Inc. Inflatable convective pad for surgery
US20060052851A1 (en) * 2004-09-08 2006-03-09 Anderson Thomas P Inflatable convective pad for surgery
US9072598B2 (en) 2004-09-08 2015-07-07 3M Innovative Properties Company Inflatable convective pad for surgery
US9345615B2 (en) 2004-09-08 2016-05-24 3M Innovative Properties Company Inflatable convective pad for surgery
US10285851B2 (en) 2004-09-08 2019-05-14 3M Innovative Properties Company Inflatable convective pad for surgery
US20060175097A1 (en) * 2004-09-13 2006-08-10 Shazad Pirzada Wireless weighing system for a bed
US7618089B2 (en) 2005-04-20 2009-11-17 W.E.T. Automotive Systems Ag Air conditioning system for a seat
US20070033733A1 (en) * 2005-08-09 2007-02-15 Lih-Wuu Jen Mattress air-conditioning system
US9440567B2 (en) 2005-08-19 2016-09-13 Gentherm Gmbh Automotive vehicle seat insert
US8162391B2 (en) 2005-08-19 2012-04-24 W.E.T. Automotive Systems Ag Automotive vehicle seat insert
US7971931B2 (en) 2005-08-19 2011-07-05 W.E.T. Automotive Systems Ag Automotive vehicle seat insert
US7478869B2 (en) 2005-08-19 2009-01-20 W.E.T. Automotive Systems, Ag Automotive vehicle seat insert
US8360517B2 (en) 2005-08-19 2013-01-29 W.E.T. Automotive Systems, Ag. Automotive vehicle seat insert
US7735932B2 (en) 2005-08-19 2010-06-15 W.E.T. Automotive Systems Ag Automotive vehicle seat insert
US8015972B2 (en) 2006-01-03 2011-09-13 Shahzad Pirzada System, device and process for remotely controlling a medical device
US9278183B2 (en) 2006-01-03 2016-03-08 Shahzad Pirzada System, device and process for remotely controlling a medical device
US20070209114A1 (en) * 2006-03-10 2007-09-13 Young Chu Sleeping bag with air pockets
US20070266499A1 (en) * 2006-05-09 2007-11-22 Hill-Rom Services, Inc. Pulmonary mattress
US8474074B2 (en) 2006-05-09 2013-07-02 Hill-Rom Services, Inc. Pulmonary mattress
US7975335B2 (en) 2006-05-09 2011-07-12 Hill-Rom Services, Inc. Pulmonary mattress
US8470011B2 (en) 2007-02-09 2013-06-25 Arizant Healthcare Inc. Forced air warming unit
US7976572B2 (en) 2007-02-09 2011-07-12 Arizant Healthcare Inc. Forced air warming unit
US20080195184A1 (en) * 2007-02-09 2008-08-14 Arizant Healthcare Inc. Forced air warming unit
US10405667B2 (en) 2007-09-10 2019-09-10 Gentherm Incorporated Climate controlled beds and methods of operating the same
US9974394B2 (en) 2007-10-15 2018-05-22 Gentherm Incorporated Climate controlled bed assembly with intermediate layer
US10377276B2 (en) 2007-12-10 2019-08-13 Gentherm Gmbh Seat conditioning module and method
US11377006B2 (en) 2007-12-10 2022-07-05 Gentherm Gmbh Seat conditioning module
US8888573B2 (en) 2007-12-10 2014-11-18 W.E.T. Automotive Systems Ag Seat conditioning module and method
US9085255B2 (en) 2008-04-08 2015-07-21 Gentherm Gmbh Ventilation means
US20090271923A1 (en) * 2008-04-30 2009-11-05 Lewis Randall J Patient lifter with intra operative controlled temperature air delivery system
US10092470B2 (en) 2008-04-30 2018-10-09 Randall J. Lewis Patient lifter with intraoperative controlled temperature air delivery system
US8555440B2 (en) 2008-04-30 2013-10-15 Randall J. Lewis Patient lifter with intra operative controlled temperature air delivery system
US20110173758A1 (en) * 2008-06-20 2011-07-21 Ricky Jay Fontaine Inflatable mattress and method of operating same
US12016466B2 (en) 2008-07-18 2024-06-25 Sleep Number Corporation Environmentally-conditioned mattress
US11297953B2 (en) 2008-07-18 2022-04-12 Sleep Number Corporation Environmentally-conditioned bed
US10226134B2 (en) 2008-07-18 2019-03-12 Gentherm Incorporated Environmentally-conditioned bed
US9693921B2 (en) 2008-09-19 2017-07-04 Diacor, Inc. Systems for patient transfer, devices for movement of a patient, and methods for transferring a patient
US8640279B2 (en) 2008-09-19 2014-02-04 Diacor, Inc. Systems for patient transfer, devices for movement of a patient, and methods for transferring a patient
US20100071127A1 (en) * 2008-09-19 2010-03-25 Diacor, Inc. Systems for patient transfer, devices for movement of a patient, and methods for transfering a patient for treatment
US8490226B2 (en) * 2008-09-19 2013-07-23 Diacor, Inc. Systems for patient transfer, devices for movement of a patient, and methods for transferring a patient for treatment
US20100071130A1 (en) * 2008-09-23 2010-03-25 Jacobo Frias Inflatable temperature control system
US8151391B2 (en) 2008-09-23 2012-04-10 Jacobo Frias Inflatable temperature control system
US8910334B2 (en) 2008-12-17 2014-12-16 Stryker Corporation Patient support
WO2010078047A2 (en) 2008-12-17 2010-07-08 Stryker Corporation Patient support
US20100146709A1 (en) * 2008-12-17 2010-06-17 Stryker Corporation Patient support
EP2379040A4 (en) * 2008-12-17 2014-10-29 Stryker Corp PATIENTS LIEGE
EP2379040A2 (en) * 2008-12-17 2011-10-26 Stryker Corporation Patient support
US9415712B2 (en) 2008-12-21 2016-08-16 Gentherm Gmbh Ventilation system
US8777320B2 (en) 2008-12-21 2014-07-15 W.E.T. Automotive Systems Ag Ventilation system
US20110022134A1 (en) * 2009-07-27 2011-01-27 Arizant Healthcare Inc. Underbody convective warming blanket constructions
US8177828B2 (en) 2009-07-27 2012-05-15 Arizant Healthcare Inc. Underbody convective warming blanket constructions
EP3398577A1 (en) * 2009-08-31 2018-11-07 Gentherm Incorporated Climate-controlled topper member for medical beds
US10675198B2 (en) 2009-08-31 2020-06-09 Gentherm Incorporated Climate-controlled topper member for beds
US20140237719A1 (en) * 2009-08-31 2014-08-28 Gentherm Incorporated Climate-controlled topper member for beds
US9814641B2 (en) * 2009-08-31 2017-11-14 Genthrem Incorporated Climate-controlled topper member for beds
US11938071B2 (en) 2009-08-31 2024-03-26 Sleep Number Corporation Climate-controlled bed system
US11903888B2 (en) 2009-08-31 2024-02-20 Sleep Number Corporation Conditioner mat system for use with a bed assembly
US11642265B2 (en) 2009-08-31 2023-05-09 Sleep Number Corporation Climate-controlled topper member for beds
EP3111904A1 (en) * 2009-08-31 2017-01-04 Gentherm Incorporated Climate-controlled topper member for medical beds
US11389356B2 (en) 2009-08-31 2022-07-19 Sleep Number Corporation Climate-controlled topper member for beds
EP3977972A1 (en) * 2009-08-31 2022-04-06 Sleep Number Corporation Climate-controlled topper member for medical beds
US11045371B2 (en) 2009-08-31 2021-06-29 Sleep Number Corporation Climate-controlled topper member for beds
US11020298B2 (en) 2009-08-31 2021-06-01 Sleep Number Corporation Climate-controlled topper member for beds
US9162769B2 (en) 2010-04-06 2015-10-20 Gentherm Gmbh Occupancy sensor that measures electric current through a heating element
US9676308B2 (en) 2011-08-19 2017-06-13 Gentherm Gmbh Heating device
US9434284B2 (en) 2011-11-17 2016-09-06 Gentherm Gmbh Thermostat device
US9448017B2 (en) 2011-12-09 2016-09-20 Gentherm Gmbh Temperature control system for an electrochemical voltage source
US9283879B2 (en) 2011-12-26 2016-03-15 Gentherm Gmbh Air conveyor
US20130212806A1 (en) * 2012-02-21 2013-08-22 Qfix Systems, Llc Novel Air Bearing Device And Method For Transferring Patients
US10166160B2 (en) * 2012-02-21 2019-01-01 Qfix Systems, Llc Air bearing device and method for transferring patients
US11013647B2 (en) * 2012-04-12 2021-05-25 Sage Products, Llc Apparatus and method for positioning a seated patient
US20210275371A1 (en) * 2012-04-12 2021-09-09 Sage Products, Llc Apparatus and method for positioning a seated patient
US20150335501A1 (en) * 2012-04-12 2015-11-26 Sage Products, Llc Apparatus and Method for Positioning a Seated Patient
US10206830B2 (en) * 2012-04-12 2019-02-19 Sage Products, Llc Apparatus and method for positioning a seated patient
US20130300179A1 (en) * 2012-05-09 2013-11-14 Toyota Boshoku Kabushiki Kaisha Vehicle seat
US9073466B2 (en) * 2012-05-09 2015-07-07 Toyota Boshoku Kabushiki Kaisha Vehicle seat
US9833369B2 (en) 2012-06-21 2017-12-05 Hill-Rom Services, Inc. Patient support systems and methods of use
US10806655B2 (en) 2012-06-21 2020-10-20 Hill-Rom Services, Inc. Mattress bladder control during patient bed egress
US10555850B2 (en) 2012-06-21 2020-02-11 Hill-Rom Services, Inc. Patient support systems and methods of use
US11116681B2 (en) 2012-06-21 2021-09-14 Hill-Rom Services, Inc. Patient support systems and methods of use
US12102577B2 (en) 2012-06-21 2024-10-01 Hill-Rom Services, Inc. Mattress bladder control using a bleed valve
US9655457B2 (en) 2012-06-21 2017-05-23 Hill-Rom Services, Inc. Patient support systems and methods of use
US9329076B2 (en) 2012-06-21 2016-05-03 Hill-Rom Services, Inc. Patient support systems and methods of use
US10391008B2 (en) 2012-06-21 2019-08-27 Hill-Rom Services, Inc. Patient support system and methods of use
US11083308B2 (en) 2012-12-27 2021-08-10 Sleep Number Corporation Distribution pad for a temperature control system
US9131781B2 (en) 2012-12-27 2015-09-15 Select Comfort Corporation Distribution pad for a temperature control system
US20150190273A1 (en) * 2013-01-11 2015-07-09 Louis Causley Causley Medical Device to Control Environmental Conditions for Surgical and Non-Surgical Wounds
US10426681B2 (en) 2013-02-28 2019-10-01 Hill-Rom Services, Inc. Topper for a patient surface with flexible fabric sleeves
US9433300B2 (en) 2013-02-28 2016-09-06 Hill-Rom Services, Inc. Topper for a patient surface
US12053096B2 (en) 2014-10-16 2024-08-06 Sleep Number Corporation Bed with integrated components and features
US9949570B1 (en) 2016-12-19 2018-04-24 James C. Young Bed warmer system
US9919229B1 (en) * 2017-05-10 2018-03-20 Sarmen Bagumyan Inflatable landing pad for use with an inflatable play structure
USD932801S1 (en) * 2019-05-07 2021-10-12 Andrew Haingaertner Cushion with mesh joints
US11400002B2 (en) 2020-05-06 2022-08-02 Pgl 2020 Slat Patient lifter having interlocking design with intraoperative controlled temperature air delivery system

Also Published As

Publication number Publication date
NL7202663A (xx) 1972-09-05
GB1334935A (en) 1973-10-24
DK132373B (da) 1975-12-01
CH532922A (de) 1973-01-31
IT957459B (it) 1973-10-10
AU446666B2 (en) 1974-03-11
CA956391A (en) 1974-10-15
NO132178C (xx) 1975-10-01
DE2210095B2 (de) 1976-04-22
BE779942A (fr) 1972-06-16
NO132178B (xx) 1975-06-23
DE2210095A1 (de) 1972-09-21
ZA721186B (en) 1972-11-29
DK132373C (da) 1976-05-03
FR2127928A5 (xx) 1972-10-13
SE377274B (xx) 1975-06-30
AU3939772A (en) 1973-08-30
LU64882A1 (xx) 1972-07-06
ES400309A1 (es) 1975-09-16

Similar Documents

Publication Publication Date Title
US3778851A (en) Mattress
US3644950A (en) Patient support system
US4425676A (en) Cushion to reduce the incidence of decubitus ulcers in immobilized patients
US4843666A (en) Pillow mattress
US4267611A (en) Inflatable massaging and cooling mattress
US5412821A (en) Pressure relief support system for a mattress
US3374785A (en) Cervical collar
US4391009A (en) Ventilated body support
US4779297A (en) Cushion support article
EP2379040B1 (en) Patient support
US4959877A (en) All-season floating blanket
US2462984A (en) Air-conditioned mattress
US5675852A (en) Infant body support pad
US5154185A (en) Air evacuable support
US5857232A (en) Mattress for cribs and basinets for sudden infant death prevention
EP0025701A2 (en) Support
US3859678A (en) Disposable bed covering
GB2428002A (en) Pregnancy support cushion
US4688285A (en) Ventilated medical cushion or pad
US4577358A (en) Bean bag body support
US5724687A (en) Jade pillow
US7000616B2 (en) Wound care suspension system
US6892734B1 (en) Wound care suspension system
US20060084902A1 (en) Wound care suspension system
GB1361527A (en) Bed for the treatment of seriously-burned patients

Legal Events

Date Code Title Description
AS Assignment

Owner name: HOWORTH AIRTECH LIMITED, VICTORIA WORKS,, ENGLAND

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:HOWORTH AIR ENGINEERING LIMITED;REEL/FRAME:005270/0633

Effective date: 19890925