WO2002074221A1 - Lit reglable - Google Patents

Lit reglable Download PDF

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Publication number
WO2002074221A1
WO2002074221A1 PCT/SE2002/000387 SE0200387W WO02074221A1 WO 2002074221 A1 WO2002074221 A1 WO 2002074221A1 SE 0200387 W SE0200387 W SE 0200387W WO 02074221 A1 WO02074221 A1 WO 02074221A1
Authority
WO
WIPO (PCT)
Prior art keywords
bed
central casing
mattress base
leg
bed according
Prior art date
Application number
PCT/SE2002/000387
Other languages
English (en)
Inventor
Ulf Tolfsen
Michel S. Naert
Magnus Karemyr
Original Assignee
Xdin Ab (Publ)
Labyrint Development As
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 Xdin Ab (Publ), Labyrint Development As filed Critical Xdin Ab (Publ)
Priority to EP02703013A priority Critical patent/EP1367975A1/fr
Publication of WO2002074221A1 publication Critical patent/WO2002074221A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/08—Head -, foot -, or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
    • A47C19/045—Extensible bedsteads, e.g. with adjustment of length, width, height with entire frame height or inclination adjustments
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • 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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
    • 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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/018—Control or drive mechanisms
    • 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
    • A61G7/0507—Side-rails
    • A61G7/0512—Side-rails characterised by customised length
    • A61G7/0513—Side-rails characterised by customised length covering particular sections of the bed, e.g. one or more partial side-rail sections along the bed
    • A61G7/0514—Side-rails characterised by customised length covering particular sections of the bed, e.g. one or more partial side-rail sections along the bed mounted to individual mattress supporting frame sections
    • 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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/005—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around transverse horizontal axis, e.g. for Trendelenburg position
    • 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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/008—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame tiltable around longitudinal axis, e.g. for rolling
    • 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
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame

Definitions

  • the invention relates to adjustable beds, in particular to beds which are intended for institutional use, for example in hospitals and other nursing establishments.
  • adjustable is to be understood as meaning the possibility of changing the spatial position of, for example, a mattress base which supports a bed mattress. It may be necessary, for example, to set the height of the mattress base to a certain normal height. For beds used in institutions, it is also generally required that the bed can be stored away in a manner which takes up very little space, which is usually achieved by the fact that the supporting frame construction of the base of the bed can be adjusted from normal height to a reduced height which saves space.
  • the mattress base it is also often necessary for the mattress base to be able to be tilted about an axis extending in the transverse direction of the bed, and preferably also about its longitudinal axis.
  • French patent specification 2,257,264 discloses a bed whose height can be adjusted from a normal position to a loading position. It is additionally possible to tilt the base of the bed in order to set one end of the bed higher than its other end. Under the base of the bed there is a casing with an adjustment mechanism, and connected to each end of the casing there is a leg which can be set to different angle positions relative to the mattress base.
  • a wheel arrangement which comprises wheel pairs arranged on both sides of the longitudinal axis of the bed.
  • One of these wheels in each wheel pair is larger than the other, and there is a mechanism for shifting from the larger wheel to the smaller one.
  • the two larger wheels With the mattress base placed at normal height, the two larger wheels are used which, together with the two said legs, support the mattress base. In the tilted position, the large wheels are also used to support the mattress base together with said legs. The large wheels are retracted and the small wheels deployed when the mattress base is brought to its lowest position, after which these smaller wheels take over the function of the large wheels.
  • Swedish laid-open specification 466, 833 discloses a bed whose construction is built up around an underbody, a bed frame and two intermediate frames.
  • the part called the bed frame, which serves as mattress base, is made up of a middle section, a head-end section and a foot-end section. These sections are articulated with each other so that, with the aid of the adjustment mechanism, the two end sections can be pivoted up and down in the vertical direction, i.e. about an axis transverse to the bed frame.
  • FIG. 95 Another example of a bed with several frames, in this case an underbody and an upper frame, is found in published PCT application WO 94/27547.
  • Another example of a bed with the mattress base divided up into mutually adjustable sections is found in published PCT application WO 95/31171.
  • Under the mattress base there is a mechanism for mutual positioning of said sections.
  • the mattress base is supported by a stand with four legs which supports the mattress base at the corners of an imaginary rectangle. These legs are vertically oriented, and each leg is telescopically adjustable. By means of telescopic adjustment of the pair of legs at the head end or foot end, it is possible to raise or lower either end. In addition, adjustment of all the legs affords the possibility of setting the height of the bed.
  • a bed with an adjustment mechanism in a central casing under a mattress base is disclosed in the published European patent application bearing publication number 0,431 ,192.
  • the mattress base is divided up into sections. With the head-end section raised, the middle section can be swung out horizontally from the bed, whereupon a seat is formed.
  • British patent specification 683,073 discloses a mattress base which is supported on an arched beam construction via an upper frame and which is divided up into a number of mutually adjustable sections. Separate extension pieces are provided for setting the height of the mattress base.
  • the ergonomic aspect involves, inter alia, ease of use: for patient, for nursing personnel, for cleaning staff, for maintenance staff and storeroom staff.
  • the weight of the bed is important in this connection and should be kept to a minimum. Environmental aspects must also be taken into consideration. This involves environmentally friendly material, both for manufacture and for use.
  • the object of the present invention is to eliminate the shortcomings of the known beds and thereby make available an adjustable bed which is free of component parts making handling, cleaning, transport and storage difficult and which does not have nooks and recesses where dirt and colonies of bacteria can gather.
  • Figure 1 shows a side view of an embodiment of an adjustable bed according to the invention
  • FIG. 1 shows the bed in Figure 1 seen from below
  • FIG 3 shows the bed in Figure 1 seen from above
  • Figure 4 shows the bed in Figure 1 seen from one end
  • Figure 5 shows the bed in Figure 1 tilted in the longitudinal direction
  • Figure 6 shows the bed in Figure 1 tilted in the transverse direction
  • Figure 7 shows the bed in Figure 1 converted to a chair
  • Figure 8 shows the bed in Figure 1 with the base of the bed lying horizontally at the maximum height in the vertical direction
  • Figure 9 shows the bed in Figure 1 with the base of the bed lying horizontally at a reduced height in the vertical direction
  • Figure 10 shows the bed in Figure 1 with the base of the bed lying at a further reduced height, corresponding to the loading height
  • Figure 11 shows an embodiment of an adjustment mechanism with a drive device for the bed in Figure 1 , with the telescopic leg arrangement of the bed in a position corresponding to the loading position,
  • Figure 12 shows the adjustment mechanism and the drive device according to Figure 11 , with the telescopic leg arrangement of the bed in a position corresponding to the base of the bed placed at maximum height
  • Figure 13 shows the head-end section of the bed in Figure 1 with associated adjustment mechanism and drive device, with the head-end section in the horizontal position
  • Figure 14 shows the head-end section in Figure 13 in the raised position
  • Figure 15 shows the foot-end section of the bed in Figure 1 with associated adjustment mechanism and drive device, with the foot-end section in the horizontal position, and
  • Figure 16 shows the foot-end section in Figure 15 in the lowered position.
  • the bed in Figure 1 has a supporting frame which, in the embodiment shown, comprises a central casing 10 which is placed substantially centrally under the bed in the longitudinal direction and transverse direction of the bed.
  • the central casing is relatively short compared with the length of the bed and is relatively narrow compared with the width of the bed.
  • a telescopic leg arrangement 11 connects to each end of the central casing.
  • a mattress base which in the illustrated embodiment comprises three sections, namely a middle section 12a, a head-end section 12b and a foot- end section 12c, is supported by the central casing 10.
  • the middle section 12a of the mattress base has an extent in the longitudinal direction of the bed which substantially corresponds to the length of the central casing 10 and is supported by the central casing connected in an articulated manner at a hinge 15 in order to be able to execute a tilting movement about said hinge 15, i.e. about a central axis extending in the longitudinal direction of the mattress base.
  • the mattress base sections have the same width.
  • the head-end section 12b is slightly longer than the foot-end section 12c, which in turn is slightly shorter than the middle section 12a.
  • the head-end section is connected in an articulated manner to the middle section at a hinge 13 in order to be able to be pivoted upwards in the vertical direction
  • the foot-end section is connected in an articulated manner to the middle section at a hinge 14 in order to be able to be pivoted downwards in the vertical direction.
  • the adjustment mechanism and drive device for these upward and downward movements will be described later.
  • the openings 12g are designed and positioned in such a way that after the rails have been turned 90° out from the mattress base, said rails can be pushed inwards for storage under the mattress base.
  • the middle section 12a of the mattress base, supported in a tillable manner, is held by the central casing 10 with sufficient clearance space to permit insertion of the central side rail too.
  • Bed end-pieces 17 are connected at the short ends of the mattress base. These bed end-pieces 17 can be pivoted outwards ( Figure 7) and can be inserted under the mattress base by means of a pair of articulated and displaceable arms 18, 19.
  • telescope arrangements 11 are located at each short end of the central casing 10, and each of these is provided with castor wheels 20 which, in the embodiment shown, are in the form of a bogie arrangement which rests against the floor 21 on which the bed is placed.
  • Each telescope arrangement 11 has an upper leg 22 which is secured in an articulated manner to the central casing at a hinge 23 in order, by means of an adjustment mechanism and drive device, to be able to execute upward and downward movements in the vertical direction.
  • a two-leg stand 24 is arranged in a telescopically displaceable manner in the upper leg.
  • this telescopic movement is coordinated with the movement of the upper leg about the hinge 23.
  • this coordinated movement takes place in such a way that the central casing 10 and thus the mattress base is lowered or raised without any great change in the distance between the wheels 20 of one stand and the wheels 20 of the other stand, i.e. the wheels are moved only slightly along the floor during adjustment of the height of the central casing 10 and thus of the bed.
  • the floor is therefore subjected to minimal wear.
  • the adjustment mechanisms and drive devices which have been mentioned in connection with the different adjustments are all housed in the central casing, the upper legs and the middle section 12a of the mattress base.
  • Figure 11 is a diagrammatic view of part of a central casing 10, an upper leg 22, part of a two-leg stand 24, and, in outline, the adjustment mechanism and drive device used for placing the central casing and thus the mattress base at the desired height in the vertical direction.
  • the upper leg 22 has an external curvature which permits pivoting movement of the upper leg about the hinge 23 with good sealing against the central casing.
  • the hinge 23 is placed at the outer end corner of the central casing in order to permit corresponding sealing.
  • a toothed ring 26 is provided on the upper leg 22 near to the hinge 23. Toothed wheels 27, 28 are supported in a rotatable manner by the central casing 10 and engage with each other in the manner shown in Figure 11. The toothed wheel 27 engages with the toothed ring 26.
  • An arm 29 is connected in a rotationally fixed manner to the toothed wheel 28, and the free end of the arm is connected to the central shaft part 24a of the telescopic stand 24 by means of a push rod 30. At its ends, the push rod is secured in a rotatable manner to the arm 29 and the central shaft part 24a.
  • a linearly operating setting screw device 31 is secured in an articulated manner at one end to the upper leg 22 at an attachment point 32 situated at the lower end corner of the upper leg in Figure 11.
  • the adjustment mechanism is shown in the position it assumes when the upper leg 22 and the telescopic stand 24 have placed the central casing 10 in its lowest position ( Figure 10).
  • a drive motor (not shown) for driving the linear setting screw device 31. By activating the drive motor, the position of the setting device can be adjusted and with it the relative positions between the central casing 10, the upper leg 22 and the telescopic stand 24.
  • Figure 12 shows the linear setting device in the retracted position.
  • the toothed wheels 27, 28 and the toothed ring 26 have been rotated in the directions indicated by the arrows in Figure 11 , the arm 29 and the push rod 30 of the two-leg telescopic stand 24 having brought about movement to the position shown in Figure 12.
  • the casing 10 and thus also the mattress base are at their highest positions in the vertical direction.
  • the telescopic arrangement 11 permits adjustment of the mattress base within a wide range.
  • Figures 13 and 14 show the adjustment mechanism for the head-end part 12b of the mattress base.
  • a setting screw device 33 is secured in an articulated manner to the central casing 10 at a hinge 34.
  • the rod 35 of the setting device is arranged to be driven by a motor-driven gear wheel 36.
  • the motor for this is, like the setting device, encapsulated in the central casing 10.
  • a bracket 37 connected to the head-end section 12b of the mattress base is connected in an articulated manner to the rod 35 at a hinge 38.
  • Figure 14 shows the rod extended and the head-end section at a convenient angle for forming a comfortable backrest.
  • Figures 15 and 16 show the adjustment mechanism for the foot-end section 12c of the mattress base. Since the construction in principle corresponds to the construction at the other end of the central casing 10, no further detailed description is required here. For corresponding construction elements, the same reference numbers have been used, but with the suffix c.
  • Tilting of the mattress base about its central axis 15 extending in the longitudinal direction of the mattress base is also achieved with the adjustment mechanism and drive device encapsulated in the central casing 10.
  • the arrangement for this requires only one pair of lifting rods on both sides of the axis 15. If so required, passages for these can be sealed off in the same way as the passages in Figures 13-16.
  • the gap can have a constant minimal width during the entire tilting movement about the axis 15.
  • Figures 5-7 illustrate different setting possibilities. With the described arrangement it is possible to operate within the following angle ranges: 0 ⁇ i ⁇ 5°, 0 ⁇ ⁇ 2 ⁇ 10°, 0 ⁇ 3 ⁇ 65°, 0 ⁇ ⁇ 4 ⁇ 70° and 0 ⁇ ⁇ 5 ⁇ 20°.
  • the whole bed is preferably made of a reinforced plastic material, for example thermoplastic reinforced with glass or carbon fibres. Techniques for casting and injection-moulding of components made of such material are well established, for example within the automotive industry.
  • a great advantage afforded by such a technique is that it is relatively easy to give outwardly exposed surfaces a smooth design free from nooks and recesses.
  • the individual elements, the central casing, the two-leg telescopic stand and the upper arm can be given an external design which provides the bed as a whole with an aesthetically pleasing appearance.
  • the underbody of the bed has, seen both from the side and from the bed ends, a gently curved, arc-shaped structure with smooth externally exposed surfaces.
  • the vital components of the adjustment mechanisms and of the drive devices can be gathered together in a compact box.
  • This box can be designed in such a way that it can be plugged into the central casing in a simple manoeuvre, which further improves ease of handling for maintenance staff if repairs should be required.

Landscapes

  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

L'invention concerne un lit réglable comprenant un cadre avec boîtier central (10), arrangé de façon centrale sous une base de matelas, des jambes (24) et un mécanisme de réglage. Un arrangement de jambe télescopique (11) est connecté au moins à une extrémité du boîtier central, dans la direction longitudinale de la base de matelas, et comporte une jambe supérieure (22), articulée dans le boîtier central, aux fins de déplacement dans la direction verticale, prolongée par un support à deux jambes (24), coulissant de façon télescopique dans la jambe supérieure (22), et qui, avec la jambe supérieure, permet de supporter le boîtier central avec possibilité de réglage vertical.
PCT/SE2002/000387 2001-03-12 2002-03-06 Lit reglable WO2002074221A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02703013A EP1367975A1 (fr) 2001-03-12 2002-03-06 Lit reglable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100843-2 2001-03-12
SE0100843A SE518670C2 (sv) 2001-03-12 2001-03-12 Ställbar säng innefattande en centrallåda under madrassbotten till vilken är ansluten ett teleskopiskt benarrangemang

Publications (1)

Publication Number Publication Date
WO2002074221A1 true WO2002074221A1 (fr) 2002-09-26

Family

ID=20283313

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2002/000387 WO2002074221A1 (fr) 2001-03-12 2002-03-06 Lit reglable

Country Status (3)

Country Link
EP (1) EP1367975A1 (fr)
SE (1) SE518670C2 (fr)
WO (1) WO2002074221A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486191A1 (fr) * 2002-02-22 2004-12-15 Sanyo Electric Co., Ltd. Lit mobile
WO2007058578A1 (fr) * 2005-11-17 2007-05-24 Shl Medical Ab Lit articule
WO2007129906A1 (fr) * 2006-05-10 2007-11-15 Proesch Jon Olav Dispositif pour meuble
US8117696B2 (en) 2005-11-17 2012-02-21 Shl Group Ab Articulated bed
RU2538459C2 (ru) * 2013-02-25 2015-01-10 Сайнмет ЛА, Инкорпорейтед, US Многофункциональная кровать
WO2016027138A1 (fr) * 2014-08-19 2016-02-25 Universidad Eafit Lit adaptable permettant differentes positions

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257264A2 (en) * 1974-01-11 1975-08-08 Spomc Hospital bed with centre tilt castor - has frame with lengthwise box sections joined by flat floor and pivoting feet
EP0431192A1 (fr) * 1989-06-26 1991-06-12 IURA, Tadashi Lit
SE466833B (sv) * 1985-05-09 1992-04-13 Hans Oetiker Sjukhussaeng med instaellbar saengram
WO1994027547A1 (fr) * 1993-05-22 1994-12-08 J. Nesbit Evans & Co. Ltd. Lit pour traitement intensif
WO1995031192A1 (fr) * 1994-05-16 1995-11-23 Thomas Jefferson University Methode et utilisation d'agents pour inhiber la polymerisation de proteines et methodes pour identifier ces agents

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257264A2 (en) * 1974-01-11 1975-08-08 Spomc Hospital bed with centre tilt castor - has frame with lengthwise box sections joined by flat floor and pivoting feet
SE466833B (sv) * 1985-05-09 1992-04-13 Hans Oetiker Sjukhussaeng med instaellbar saengram
EP0431192A1 (fr) * 1989-06-26 1991-06-12 IURA, Tadashi Lit
WO1994027547A1 (fr) * 1993-05-22 1994-12-08 J. Nesbit Evans & Co. Ltd. Lit pour traitement intensif
WO1995031192A1 (fr) * 1994-05-16 1995-11-23 Thomas Jefferson University Methode et utilisation d'agents pour inhiber la polymerisation de proteines et methodes pour identifier ces agents

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486191A1 (fr) * 2002-02-22 2004-12-15 Sanyo Electric Co., Ltd. Lit mobile
EP1486191A4 (fr) * 2002-02-22 2007-02-14 Sanyo Electric Co Lit mobile
US7246389B2 (en) 2002-02-22 2007-07-24 Sanyo Electric Co., Ltd. Adjustable bed
WO2007058578A1 (fr) * 2005-11-17 2007-05-24 Shl Medical Ab Lit articule
US8117696B2 (en) 2005-11-17 2012-02-21 Shl Group Ab Articulated bed
WO2007129906A1 (fr) * 2006-05-10 2007-11-15 Proesch Jon Olav Dispositif pour meuble
RU2538459C2 (ru) * 2013-02-25 2015-01-10 Сайнмет ЛА, Инкорпорейтед, US Многофункциональная кровать
WO2016027138A1 (fr) * 2014-08-19 2016-02-25 Universidad Eafit Lit adaptable permettant differentes positions

Also Published As

Publication number Publication date
SE0100843L (sv) 2002-09-13
SE0100843D0 (sv) 2001-03-12
EP1367975A1 (fr) 2003-12-10
SE518670C2 (sv) 2002-11-05

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