GB2059256A - Support - Google Patents
Support Download PDFInfo
- Publication number
- GB2059256A GB2059256A GB8029442A GB8029442A GB2059256A GB 2059256 A GB2059256 A GB 2059256A GB 8029442 A GB8029442 A GB 8029442A GB 8029442 A GB8029442 A GB 8029442A GB 2059256 A GB2059256 A GB 2059256A
- Authority
- GB
- United Kingdom
- Prior art keywords
- support
- air
- pad
- envelope
- cells
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
- A47C21/04—Devices for ventilating, cooling or heating
- A47C21/042—Devices for ventilating, cooling or heating for ventilating or cooling
- A47C21/044—Devices for ventilating, cooling or heating for ventilating or cooling with active means, e.g. by using air blowers or liquid pumps
-
- 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
- A61G7/05769—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers
- A61G7/05776—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with inflatable chambers with at least two groups of alternately inflated chambers
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)
- Invalid Beds And Related Equipment (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
This invention relates to supports e.g. for living bodies and in particular, but not exclusively, to bed pads and mattresses for use with patients confined to bed. A bed pad comprises an alternating pressure pad constituted by sheets 11, defining two sets of alternately inflatable interdigitated channels (12) 13, a pump (14) for alternately inflating the air channels to support a patient alternately on the two sets of channels and a sheet 17 secured to the underneath of the pad 10 to define a plenum 18, apertures 19, which pass through the pad 10 but are sealed from the air channels (12) 13, and a further low pressure pump 20 for circulating air through the plenum 18 and the apertures 19 and hence between the patient and the pad. In other embodiments, an air permeable sheet is provided above the pressure pad to define a plenum, or the pad is provided inside a complete envelope with a permeable upper sheet, Figs 3, 4 (not shown). <IMAGE>
Description
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GB 2 059 256 A
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SPECIFICATION Support
5 This invention relates to supports for users, for example body supports for use as mattresses on beds. When a living body is supported by a support for long periods of time, for example in the case of a patient confined to bed or a lorry driver or airline 10 pilot confined by their job to their seat, prolonged contact between the body and the support can cause problems.
For example, when patients, who are confined to bed, lie for long periods on traditional mattresses it 15 is found that they suffer from bedsores and other sources of discomfort. It has been known for some time that if such patients are provided with a mattress, or a pad for lying on a traditional mattress, which has interspersed alternately inflatable por-20 tions so that the body of the patient can be supported alternately by the different portions, bedsores and other discomfort can be reduced. This is because, with such arrangements, the contact between the patient's body and the support is periodi-25 cally relieved and transferred to permit increased bloodflow to the pressure points where the patient's weight is supported.
However, the build-up of moisture between the patient and the pad can still cause bedsores. Mois-30 ture build-up is also a general problem using supports other than alternating pressure pads of the kind mentioned above.
It is known to try and reduce this moisture build-up by providing ventilating air between the patient and 35 the supporting pad. However, in the case of alternating pressure pads, this has been achieved hitherto by providing perforations in the pressurised supporting cells of the pad so that air escapes from these portions to ventilate the patient. In orderto ensure 40 that the patient is still supported, an oversized pump must be used to make up the air lost through leakage from these perforations. Further, the air escaping from the pressurised cells has a relatively high velocity and this has necessitated the use of a permeable 45 pad inserted between the patient and the alternating pressure pad to diffuse the escaping air.
According to one aspect of the present invention a support for a user comprises an air inflatable alternating pressure pad having two sets of cells which 50 are alternately inflatable and deflatable, a high pressure air supply for inflating the alternating pressure pad whereby the weight of the user is carried alternately by the two sets of celfs, a plenum chamber constituted by upper and lower elements sealed 55 together, the upper element constituting at least a part of an upper surface of the support and being air permeable, and low pressure pumping means for pumping air into said chamber through an inlet for escape through said upper element, or for drawing 60 air into said chamberthrough said upper element by suction at an outlet. With this arrangement separate air supplies at different pressures are provided to the alternating pressure pad and to the plenum chamber for supply of ventilating air to the patient. The high pressure and low pressure supplies can be optimised for their specific purpose.
The alternating pressure pad may constitute one of the elements of the plenum chamber. For example, the alternating pressure pad may form the lower element. In another arrangement the alternating pressure pad forms the upper element and has a plurality of apertures between cells and sealed therefrom, for the escape of air from, or entry into, the plenum chamber.
In a different embodiment, the two elements are separate from the alternating pressure pad, comprising upper and lower sheets forming an envelope containing the pad.
Preferably, the upper element has a plurality of apertures for the escape of air from, or entry to, the plenum chamber. Further, the upper element, when not constituted by the alternating pressure pad, may be made from an air permeable material.
Conveniently, the upper and lower elements are made of thermoplastic sheet material and are sealed together by welding. Further, the upper and lower elements may be sealed together, at least partly, by means of zip-type fasteners.
In a further arrangement, said inlet, or said outlet, of the plenum chamber is at an edge of the support and comprises a rigid air conduit portion extending from outside to inside the chamber and having an outer end adapted for connection thereto of the supply or suction pipe with the pipe axis extending substantially at right angles to the adjacent edge of the support and an inner end having an aperture to the interior of the chamber in a plane substantially at right angles to the adjacent edge of the support. Conveniently, the air conduit portion is T-shaped having the upright of the T extending from the outside to the inside of the chamber perpendicular to said adjacent edge of the support, and cross-bar of theT communicating with the inner end of the upright and extending parallel to said edge providing a pair of said inner end apertures.
Normally, the high pressure supply for the alternating pressure pad, provides air at between 30 and 90 mm of mercury. In one arrangement, the alternating pressure pad has two interdigitated sets of channels forming said sets of cells. Then each channel may be formed as a series of intercommunicating bubble cells, with the bubble cells of one channel being interspersed between the bubble cells of each adjacent channel.
The low pressure pumping means is preferably arranged to pump air into the said plenum chamber. Then a bacterial filter may be included between said pumping means and the inlet to said plenum chamber. The low pressure pumping means may deliver air at a pressure not more than 5 mm of mercury, typically 0.2 mm to 1 mm of mercury.
In another aspect, the present invention provides a support for a user comprising a support pad for supporting the user, an envelope surrounding the pad.
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The drawings originally filed were informal and the print here reproduced is taken from a later filed formal copy.
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an upper side of the envelope above the support being air permeable and low pressure pumping means for pumping air into said envelope through an inlet for escape through said permeable upper 5 side, or for drawing air into the envelope through said upper side by suction at an outlet.
With this arrangement, an existing support pad, which may be of the alternating pressure type or an ordinary mattress, can be converted for ventilating a 10 user by being enclosed inside the envelope.
The permeable upper side of the envelope may have a plurality of apertures for the escape of air from, or entry of air to, the envelope. Preferably the envelope is formed of upper and lower sheets sealed 15 together. The upper sheet may be made of an air permeable material.
The upper and lower sheets may be made of thermoplastic material and maybe sealed together by welding. Preferably, the sheets are sealed 20 together, at least partly, by means of a zip-type fastener.
Examples of the present invention will now be described with reference to the accompanying drawings in which:
25 Figure 1 is a plan view of a support constituting one embodiment of the invention;
Figure 2 is a cross-sectional view along the line X-X of Figure 1, and showing a patient in position;
Figure 3 is a cross-sectional view corresponding to 30 that of Figure 2 and showing an alternative embodiment of the invention;
Figure 4 is a cross-sectional view showing a further alternative embodiment of the invention;
Figure 5 is a plan view of the embodiment of Fig-35 ure4and.
Figure 6 is an enlarged view showing an inlet for low pressure airto the plenum chambers or envelope provided in any of the embodiments of Figures 1 to 5.
40 Figures 1 and 2 show a support pad for use as a mattress on a bed. The support is generally indicated at 10, and comprises a pair of overlying plastic sheets 11, which are hermetically sealed together to define two sets of channels 12 which are interdigi-45 tated, each channel having a closed end and an open end. Each channel 12 comprises a series of aligned generally spherical bubble-like cells 12a. In this particular embodiment the channels extend in directions transverse to the length of the mattress. The 50 channels 12 extend across the centre portion of the width of the pad, leaving edge portions of sheets 11 extending lengthwise of the mattress and defining two air supply manifolds 13a and 136, one on each side of the mattress. One set of channels has the 55 open ends of the channel open to manifold 13a and the other set has open ends open to manifold 136.
An air pump 14 has outputs 15 and 16. Output 15 is connected to manifold 13a by input tube 15a and output 16 is connected to manifold 136 by input tube 60 16a. Valve means 116 are provided in the pump to supply air under pressure from the pump alternately to the two manifolds 13a and 136 and hence to cause adjacent channels 12 to be inflated and deflated alternately. The valve means are arranged so that 65 the channels of one set are inflated or at least partially inflated before the channels of the other set are deflated.
The two sets of channels 12 thus form an air pad giving support to a user and in which the weight of the user is carried alternately on discrete regions defined by the two sets of channels.
An air impermeable sheet 17 is affixed to the lower side of the interconnected sheets 11 to form a plenum 18therebelow. A series of apertures 19 are formed through the interconnected sheets 11 of the air pad, such that these apertures are sealed from the channels 12. A low pressure pump 20, typically a fan or blower supplying air at a pressure of 0.2 mm of mercury is connected by a tube 21 to the plenum chamber 18. This pump is operated continuously to maintain a low pressure in the plenum chamberthe pressure being lower than that employed in the air pad supplied by the pump 14 and insufficient to support the weight of a user on the mattress.
The upper side of the pad 10 may be covered by a normal cotton bed sheet or other air permeable sheet.
In use, the channels 12 are alternately inflated by the pump 14, which is controlled by a pressure regulator, (not shown) which enables adjustment to be made of the air pressure supplied to the channels 12 in accordance with the weight and shape of the patient. This pressure is typically between 30 and 90 mm of mercury and such that the weight of the user is carried on the inflated cells holding the patient away from the deflated cells. This ensures that the regions of contact between the user and the support change alternately with the alternate inflation of the two sets of channels.
Instead of blowing air into the plenum chamber 18 and hence out of the apertures 19, the pump 20 may be arranged to suck airfrom chamber 18 and hence cause airto flow from the environment through apertures 19 into plenum 18. Either way, air at a suitable pressure is passed between the pad and the userto ventilate the regions of contact between pad and user. Furtherthe pressure of the ventilating air is not dependent on the pressure in channels 12 and hence the weight or shape of the patient and therefore the pressure of the ventilating air can be selected solely on the basis of achieving correct ventilation. The low pressure air ventilation forthe patient operates continuously. The amount of ventilation is controlled by the output of the pump 20 and is wholly independent of the pressure of the air supply to the pressure pad channels 12; the latter can be adjusted independently in accordance with requirements, e.g. the weight of the patient.
It will be appreciated that different arrays of apertures will be required depending on the use of the pad. However for ventilation of the userto occurat least some of the apertures must be formed in a part of the pad which lies beneath the user but is spaced from the user during at least one part of the cycle of pump 14. The size of the apertures will depend on the capacity of the low pressure pump 20 and the number of apertures, but the pump capacity and the aperture size should be chosen to be sufficient to achieve ventilation of the user without over inflation of the plenum 18, and to avoid excessive ventilation
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GB 2 059 256 A 3
and chilling of the user.
In the arrangement illustrated in Figure 2, the alternating pressure pad 10 constitutes the upper element defining the plenum chamber 18 with the 5 sheet 17 forming the lower element. In the alternative arrangement illustrated in Figure 3, the pressure pad 10 itself forms the lower element of a plenum chamber defined between the support 10 and an upper sheet 22 sealed about the edge of the support 10 10. The upper sheet 22 is made air-permeable, for example by providing apertures 23 through the sheet. In this example, the alternating pressure pad 10 is itself made impermeable, that is to say, the apertures 19 are omitted. Low pressure air is sup-15 plied from the pump 20 via a pipe 21 to the chamber 24 above the pad 10.
Referring now to Figures 4 and 5, a further embodiment of the invention is illustrated. In this embodiment, a plenum chamber 24 is formed by upper and 20 lower sheets 25 and 26 sealed together to form an envelope 27 containing the supporting pad 28. The envelope 27 is separate from the pad 28 and is supplied with low pressure air as before via a pipe 21 from a pump 20. The air in the envelope 27 can flow 25 around the edges of the pad 28 and escape from the envelope via apertures 29 in the upper sheet 25. As shown in Figure 4, the support pad 10 may be for example an alternating pressure pad of the sort described above. Thus, this embodiment of the 30 invention enables existing alternating pressure pads to be converted to enable ventilating airto be supplied to the user, by inserting such a pad inside the envelope 27.
However, it is not essential forthe pad 28 to be of 35 the alternating pressure type. Any support pad of the kind commonly used for supporting a user, e.g. a mattress, can be provided or inserted in the envelope 27. By using the envelope 27 with a supply of low pressure air from the pump 20, ventilating air 40 can be supplied to the user supported on the pad.
A plan view of the envelope 27 is illustrated in Figure 5. The upper and lower sheets 25 and 26 of the envelope are in this example made from a thermoplastic sheet material and are welded together 45 along the side edges 30 and one end edge 31. The opposite end edge 32 is provided with closure means for example a zip-fastener 33 by which the end can be closed as required afterfitting the envelope around a supporting pad. The upper and 50 lower sheets 25 and 26 may be extended at each end of the envelope beyond the end edges 31 and 32 to form flaps 34 and 35 respectively which can be used for locating and holding the complete envelope and enclosed supporting pad in position when in use, 55 e.g. by tucking under an existing mattress on a bed.
A pair of grommetted holes 44 may be provided through top sheet 25 to allow the supply tubes 15a and 16a from pump 14 to be connected to an alternating pressure pad 10 in the envelope 27. 60 Preferably, the upper and lower sheets 25 and 26 in the example of Figures 4 and 5, and also the undersheet 17 and oversheet 22 of the examples of figures 2 and 3 of the invention are made of polyvinyl chloride sheet material, in which case 65 these sheets are impermeable except for apertures punched through them, e.g. apertures 23 and 29. Instead, however, the upper sheets 22 in Figure 3 and 25 in Figure 4 may be made of an air permeable material to allow air to migrate through the material from the plenum chamber supplied with tow pressure air from the pump 20.
The sheets 22 and 25 may be formed of an elastic material. This may be especially useful forthe sheet 22 in Figure 3, in which case the sheet 22 is stretched when the pad 10 is inflated to avoid any wrinkling of the sheet 22 when the pad is partially inflated.
Figure 6 illustrates a preferred inlet arrangement forthe low pressure airdelivered from the pump 20 to the plenum chamber formed in any of the examples shown in Figures 2 to 5. A T-shaped conduit member 36 is formed of a relatively rigid material, so as not to be crushed during normal use of the support pad. The upright 37 of the T passes through an aperture 38 provided in a side edge 39 of the envelope and is sealed to the border of the aperture 38 of the material of the envelope by any known means, such as by clamping as illustrated. Then, the supply pipe 21 is connected to the outer end 40 of the upright 37 of the conduit 36 and extends as shown, at least initially, substantially at right angles to the adjacent edge 39 of the envelope. Air supplied along the pipe 21 enters the envelope and is emitted from the conduit 36 from the two ends 41 of the cross-bar42 of the T and is thus emitted from the conduit 36 through apertures which lie in planes also at right angles to the edge 39. This arrangement minimises the risk of the opening from the connector 36 into the interior of the plenum chamber of being occluded by the material of the chamber or enclosed supporting pad.
A bacterial filter 43 (Figure 5) may be included between the low pressure pump 20 and the inlet to the plenum chamber, for example conduit 36. This ensures that when ventilation is provided by pumping air into the plenum chamber for escape therefrom, the risk of infection being caused by the ventilating air is minimised.
It may be desirable and means may be provided for controlling the temperature of the ventilating air supplied to the plenum chamber or envelope.'
Also, it will be appreciated that the above-described constructions can be used to form a mattress to support the whole body of the user or alternatively to form any other kind of support, for example a driving seat for a lorry or other road vehicle, airline seats, or seats for aeroplane pilots.
Claims (27)
1. A support for a user comprising an air inflatable alternating pressure pad having two sets of cells which are alternately inflatable and deflatable, a high pressure air supply for inflating the alternating pressure pad whereby the weight of the user is carried alternately by the two sets of cells, a plenum chamber constituted by upper and lower elements sealed together, the upper element constituting at least a part of an upper surface of the support and being air permeable, and low pressure pumping means for pumping air into said chamberthrough an inlet for escape through said upper element, or for drawing air into said chamberthrough said upper
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GB 2 059 256 A
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element by suction at an outlet.
2. A support as claimed in claim 1 wherein the alternating pressure pad constitutes one of the elements.
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3. A support as claimed in claim 2 wherein the alternating pressure pad forms the lower element.
4. A support as claimed in claim 2 wherein the alternating pressure pad forms the upper element and has a plurality of apertures between cells and
10 sealed therefrom, for the escape of air from, or entry into, the plenum chamber.
5. A support as claimed in claim 1 wherein the two elements are separate from the alternating pressure pad, comprising upper and lower sheets form-
15 ing an envelope containing the pad.
6. A support as claimed in any of claims 1,3or5 wherein the upper element has a plurality of apertures forthe escape of air from, or entry to, the plenum chamber.
20
7. A support as claimed in any of claims 1,3,5 or 6 wherein the upper element is made from an air permeable material.
8. A support as claimed in any preceding claim, wherein the upper and lower elements are made of
25 thermoplastic sheet material and are sealed together by welding.
9. A support as claimed in any preceding claim, wherein the upper and lower elements are sealed together, at least partly, by means of zip-type fasten-
30 ers.
10. A support as claimed in any preceding claim wherein said inlet, or said outlet of the plenum chamber is at an edge of the support and comprises a rigid air conduit portion extending from outside to
35 inside the chamber and having an outer end adapted for connection thereto of a supply or suction pipe with the pipe axis extending substantially at right angles to the adjacent edge of the support and an inner end having an aperture to the interior of the
40 chamber in a plane substantially at right angles to the adjacent edge of the support.
11. A support as claimed in claim 10 wherein the air conduit portion is T-shaped having the upright of the T extending from the outside to the inside of the
45 chamber perpendicularto said adjacent edge of the support, and the cross-bar of the T communicating with the inner end of the upright and extending parallel to said edge providing a pair of said inner end apertures.
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12. A support as claimed in any preceding claim wherein the high pressure supply provides air at between 30 and 90 mm. Hg.
13. A support as claimed in any preceding claim wherein the alternating pressure pad has two inter-
55 digitated sets of channels forming said sets of cells.
14. A support as claimed in claim 13wherein each channel is formed as a series of intercommunicating bubble cells, with the bubble cells of one channel being interspersed between the bubble
60 cells of each adjacent channel.
15. A support as claimed in any preceding claim wherein the low pressure pumping means is arranged to pump air into said plenum chamber.
16. A support as claimed in claim 15 and includ-
65 ing a bacterial filter between said pumping means and the inlet to said plenum chamber.
17. A support as claimed in claim 15 or claim 16 wherein the low pressure pumping means delivers air at a pressure not more than 5 mm Hg.
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18. Asupportfora user comprising a support pad for supporting the user, an envelope surrounding the pad, an upper side of the envelope above the support being air permeable and low pressure pumping means for pumping air into said envelope
75 through an inlet for escape through said permeable upper side, or for drawing air into the envelope through said upper side by suction at an outlet.
19. A support as claimed in claim 18whereinthe permeable upper side of the envelope has a plurality
80 of apertures forthe escape of air from, or entry of air to, the envelope.
20. A support as claimed in claim 18orclaim 19 wherein the envelope is formed of upper and lower sheets sealed together.
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21. A support as claimed in claim 20 wherein the upper sheet is made of an air permeable material.
22. A support as claimed in claim 20 or claim 21, wherein the upper and lower sheets are made of thermoplastic material and are sealed together by
90 welding.
23. A support as claimed in claim 22, wherein the sheets are sealed together, at least partly by means of a zip-type fastener.
24. A support as claimed in any of claims 18 to 23
95 wherein the low pressure pumping means is arranged to pump air into the envelope.
25. A support as claimed in claim 24 and including a bacterial filter between said pumping means and the inlet to the envelope.
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26. A support as claimed in claim 24 or claim 25 wherein the low pressure pumping means delivers air at a pressure not more than 5 mm Hg.
27. A support for a user substantially as hereinbefore described with reference to and as 105 iIlustrated i n any of the accompanying drawings.
Printed for Her Majesty's Stationery Office by The Tweeddale Press Ltd., Berwick-upon-Tweed, 1981.
Published atthe Patent Office, 25 Southampton Buildings, London, WC2A1 AY, from which copies may be obtained.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7931575 | 1979-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2059256A true GB2059256A (en) | 1981-04-23 |
GB2059256B GB2059256B (en) | 1983-11-23 |
Family
ID=10507765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8029442A Expired GB2059256B (en) | 1979-09-12 | 1980-09-11 | Support |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0025701A3 (en) |
AU (1) | AU6213480A (en) |
GB (1) | GB2059256B (en) |
ZA (1) | ZA805528B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167293A (en) * | 1984-11-26 | 1986-05-29 | Matsushita Electric Works Ltd | Bedsore preventing apparatus |
GB2212058A (en) * | 1987-11-10 | 1989-07-19 | Nikki Co Ltd | Air-mat apparatus |
GB2222366A (en) * | 1988-09-06 | 1990-03-07 | Man Nutzfahrzeuge Ag | A seat back for a motor vehicle |
GB2319721A (en) * | 1996-11-28 | 1998-06-03 | Huntleigh Technology Plc | Inflatable pad for bedridden patients |
US12042453B2 (en) | 2019-02-26 | 2024-07-23 | Hill-Rom Services, Inc. | Patient positioning apparatus and mattress |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4347633A (en) * | 1980-07-22 | 1982-09-07 | American Hospital Supply Corporation | Patient treating mattress |
DE3166588D1 (en) * | 1980-08-13 | 1984-11-15 | Patrick Robin David Paul | Mattress |
GB8903613D0 (en) * | 1989-02-17 | 1989-04-05 | Caldwell Kenneth | Improvements to inflated cushions and mattresses |
US5606754A (en) | 1989-03-09 | 1997-03-04 | Ssi Medical Services, Inc. | Vibratory patient support system |
US5373595A (en) * | 1993-03-12 | 1994-12-20 | Irvin Industries Canada Ltd. | Air support device |
US5586346A (en) | 1994-02-15 | 1996-12-24 | Support Systems, International | Method and apparatus for supporting and for supplying therapy to a patient |
JP2001513365A (en) | 1997-08-08 | 2001-09-04 | ヒル−ロム,インコーポレイティド | Prone bed |
US6609260B2 (en) * | 2000-03-17 | 2003-08-26 | Hill-Rom Services, Inc. | Proning bed and method of operating the same |
WO2002005740A2 (en) | 2000-07-14 | 2002-01-24 | Hill-Rom Services, Inc. | Pulmonary therapy apparatus |
SE526612C2 (en) * | 2003-07-17 | 2005-10-18 | Kanmed Ab | Systems and procedures for medical equipment |
US20080022461A1 (en) * | 2006-07-26 | 2008-01-31 | Kci Licensing, Inc., Legal Department, Intellectual Property | Patient support with welded materials |
FR2949320B1 (en) | 2009-08-31 | 2012-11-16 | Hill Rom Ind Sa | LATERAL TILT DEVICE |
WO2011153350A2 (en) | 2010-06-02 | 2011-12-08 | Touchsensor Technologies, Llc | Therapeutic support device allowing capillary blood flow |
ES2913287T3 (en) | 2010-10-05 | 2022-06-01 | Dabir Surfaces Inc | Apparatus, system and method of support |
CN109982610A (en) * | 2016-09-22 | 2019-07-05 | 扬布拉德知识产权控股有限责任公司 | The product, thermoelectric control unit and the method for adjusting product surface temperature on surface are adjusted including temperature |
GB2562039A (en) * | 2017-04-25 | 2018-11-07 | Gbuk Group Ltd | Inflatable mattress and systems |
WO2020023613A1 (en) * | 2018-07-27 | 2020-01-30 | Bedgear, Llc | Bedding system and method |
EP4076329A1 (en) * | 2019-12-18 | 2022-10-26 | Dabir Surfaces, Inc. | Support surface overlay with vacuum enclosure and method of operation |
EP4142672A1 (en) * | 2020-04-30 | 2023-03-08 | Dabir Surfaces, Inc. | Support surface overlay system |
US20230338215A1 (en) * | 2022-04-26 | 2023-10-26 | Dabir Surfaces, Inc. | Support surface overlay system with working fluid recycling |
WO2024013683A1 (en) * | 2022-07-12 | 2024-01-18 | Umano Medical Inc. | Microclimate management systems |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1516124A (en) * | 1967-01-24 | 1968-03-08 | Improvements to alternating pressure mattresses | |
GB1334935A (en) * | 1971-03-02 | 1973-10-24 | Howorth Air Conditioning Ltd | Mattress |
GB1350110A (en) * | 1971-12-18 | 1974-04-18 | Lapidus R | Bed pad |
-
1980
- 1980-09-08 ZA ZA00805528A patent/ZA805528B/en unknown
- 1980-09-08 AU AU62134/80A patent/AU6213480A/en not_active Abandoned
- 1980-09-11 GB GB8029442A patent/GB2059256B/en not_active Expired
- 1980-09-11 EP EP80303206A patent/EP0025701A3/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2167293A (en) * | 1984-11-26 | 1986-05-29 | Matsushita Electric Works Ltd | Bedsore preventing apparatus |
GB2212058A (en) * | 1987-11-10 | 1989-07-19 | Nikki Co Ltd | Air-mat apparatus |
GB2212058B (en) * | 1987-11-10 | 1991-02-13 | Nikki Co Ltd | Air-mat apparatus |
GB2222366A (en) * | 1988-09-06 | 1990-03-07 | Man Nutzfahrzeuge Ag | A seat back for a motor vehicle |
GB2222366B (en) * | 1988-09-06 | 1991-07-10 | Man Nutzfahrzeuge Ag | A vehicle seat |
GB2319721A (en) * | 1996-11-28 | 1998-06-03 | Huntleigh Technology Plc | Inflatable pad for bedridden patients |
US12042453B2 (en) | 2019-02-26 | 2024-07-23 | Hill-Rom Services, Inc. | Patient positioning apparatus and mattress |
Also Published As
Publication number | Publication date |
---|---|
ZA805528B (en) | 1982-04-28 |
AU6213480A (en) | 1981-03-19 |
EP0025701A2 (en) | 1981-03-25 |
EP0025701A3 (en) | 1981-05-20 |
GB2059256B (en) | 1983-11-23 |
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