EP2308442A1 - Lit pour malades et pour les soins avec élément anti-basculant - Google Patents

Lit pour malades et pour les soins avec élément anti-basculant Download PDF

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Publication number
EP2308442A1
EP2308442A1 EP09172794A EP09172794A EP2308442A1 EP 2308442 A1 EP2308442 A1 EP 2308442A1 EP 09172794 A EP09172794 A EP 09172794A EP 09172794 A EP09172794 A EP 09172794A EP 2308442 A1 EP2308442 A1 EP 2308442A1
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EP
European Patent Office
Prior art keywords
lower leg
hospital
leg rest
support element
nursing bed
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
Application number
EP09172794A
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German (de)
English (en)
Other versions
EP2308442B1 (fr
Inventor
Martin Bansmann
Gerhard Becker
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.)
Stiegelmeyer GmbH and Co KG
Original Assignee
Stiegelmeyer GmbH and Co KG
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 Stiegelmeyer GmbH and Co KG filed Critical Stiegelmeyer GmbH and Co KG
Priority to EP09172794.1A priority Critical patent/EP2308442B1/fr
Priority to DE102010037113A priority patent/DE102010037113A1/de
Publication of EP2308442A1 publication Critical patent/EP2308442A1/fr
Application granted granted Critical
Publication of EP2308442B1 publication Critical patent/EP2308442B1/fr
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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
    • A61G7/002—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
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/065—Rests specially adapted therefor
    • A61G7/075—Rests specially adapted therefor for the limbs
    • A61G7/0755—Rests specially adapted therefor for the limbs for the legs or feet
    • 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
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/14—Standing-up or sitting-down aids
    • 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
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1063—Safety means
    • A61G7/1067—Safety means for adjustable bases

Definitions

  • the invention relates to a hospital bed according to the preamble of claim 1.
  • Hospitals and care beds often have to be moved within the hospital or care area, with movements having and without a person on the bed.
  • stretcher which are very light and narrow couches, which are intended exclusively for transport tasks and not used as a substitute for a hospital and / or nursing bed.
  • stretcher There are often no stretchers in the nursing area and stretchers also have the disadvantage that a person must be reburied with them for transport.
  • Object of the present invention is to improve the sliding properties of a hospital and / or care bed and thereby especially changing the sliding direction and so for better maneuverability in a confined space, such as narrow aisles or door openings to optimize.
  • a hospital and / or nursing bed is provided with a base frame and four main wheels located on the base frame and an upper frame with a head and foot part, wherein on a front side of the underframe, a support element is provided, which at a tilting of the bed triggering weight load on the head or foot in contact with a substantially flat surface can be brought and so the tilting movement of the bed to a tilt angle of max. 3 °, preferably max. 1.5 ° is limited.
  • the named Front side corresponds to the head and / or foot side of the bed.
  • a tilt angle of max. 3 ° has the advantage that the support element is located above the ground during normal pushing and practically never touches when there is uneven ground.
  • the smaller angle of max. 1.5 ° has the advantage that when tilting for a correspondingly small tilt angle, the support element touches down, which is felt by the person in bed pleasant.
  • the support element comprises at least one support wheel.
  • the support member may comprise two support wheels and it may be provided on each end side of the bed depending on a corresponding support member. If the ground is not perfectly flat and e.g. when a door threshold, a ground contact of the support element occurs, so a support wheel ensures that the forward movement of the bed is braked as little as possible.
  • the support element can also be designed as a skid.
  • the support element is adjustable in its horizontal distance from the base frame. This adjustability is particularly advantageous when a person wants to leave the bed at the foot, since in this case the support element moves in the vicinity of the base, so can be retracted. In this case, namely, the anti-tip function is not needed and for the person, the free area for leaving the bed is increased accordingly.
  • a holding means may be provided, through which the support element can be latched in a position remote from the base frame and thus extended.
  • the upper frame on a lower leg rest which is at least partially pivotable below the upper frame and also a control is provided by the at the pivoting of the lower leg rest, the support member can be brought from an extended to a retracted position.
  • the term “during pivoting” is to be understood as being simultaneous, that is, in particular, pivoting is a long-lasting movement, and during a part of this movement, the support element is retracted.
  • the term “during pivoting” should also include, in particular, that a direct, preferably immediate, temporal or functional sequence is meant in the sense that first retracted by the control of the support element and then the lower leg rest is pivoted.
  • the support element such as in particular a linear drive, electric drive, a hydraulic or pneumatic control and further causes the electrical or electronic control via a further actuator or drive and the pivoting of the lower leg rest.
  • an electrical or electronic control can easily synchronize the corresponding movements via a corresponding programming.
  • control can be realized as the interaction of the contact of corresponding contact surfaces.
  • a contact surface and on the support element a further contact surface is provided on the lower leg rest, and via a contact of the contact surfaces and corresponding force transmission is a Abschwenkhik the lower leg rest coupled to the support element and thus the retraction of the support element is effected.
  • a sliding surface or a contact point can be provided on the coupling region.
  • the direct contact defines the corresponding movements and their sequence in a simple way. Also, the sequence of movements is reversible in the sense that a pivoting of the lower leg rest in its horizontal position causes an extension of the support element.
  • the control can be realized by a coupling element.
  • a coupling element At the lower leg restraint a first crosspoint and provided on the support member, a second crosspoint and a coupling element is coupled to these crosspoints, so that the pivotal movement of the lower leg rest is transferred via the coupling element on the support element and so the retraction or extension of the support member is effected .
  • This coupling element may be a simple coupling rod which is mounted as a tensile or compressive element at two bearing points - ie the above crosspoints - each on the lower leg rest and the support element and so transmits the movement of the lower leg rest to the support element.
  • the coupling element may also be a Switzerlandseil- and / or Bowden cable control or a toothed gear.
  • the coupling element may be a hydraulic control, in the sense that, for example, the drive of the lower leg rest includes a hydraulic pump, which over Hydraulic fluid transmits the drive energy and thus causes the coupling.
  • the aforementioned crosspoints can also be provided directly on the drive.
  • FIG. 1 Another inventive embodiment describes a hospital and / or nursing bed with a base frame and an upper frame, which serves as a support for a backrest, a thigh rest and a lower leg rest, wherein the lower leg rest has a guide member and a displaceable against the guide part telescopic part, wherein the lower leg rest in a pivoted position approximately perpendicular to a flat bottom surface, which is defined by the ground contact surface of the main wheels, can be set up.
  • lowering the upper frame against the lower frame causes displacement of the telescopic part against the guide part.
  • the term in "approximately vertical” describes a basically vertical orientation, which corresponds to a pivoting of the lower leg rest by 90 ° from the horizontal normal orientation.
  • angle deviations of 90 ° +/- 20 °, preferably 90 ° +/- 10 ° are included.
  • it is important that the angle is sufficiently large to realize a tilt-free displacement.
  • the double function of bed lowering described with the pushing together of the lower leg rest means that a separate drive can be saved. Due to the pivoting of the footrest, the total length of the bed is reduced, which serves according to the defined task for improving the maneuverability of the bed. Also, the bed in the situation thus created - similar to a wheelchair - move.
  • the bed comprises a mattress, which is fixed to the guide part and / or the thigh rest and is compressed when moving from the guide to the telescopic part in an inserted position and relative to the telescopic part causes restoring forces, which are directed against this insertion. This ensures in a simple way that the lower leg rest always tends to extend.
  • the telescopic part when lowering the upper frame, the telescopic part can come into contact with the floor surface and the insertion can be caused by supporting the telescopic part against the floor surface.
  • a part of the telescopic part when lowering the upper frame, can come into contact with the underframe and the retraction can be caused by supporting the telescopic part against the underframe.
  • the subject of the undercarriage is hereby defined broadly and also includes attachments to the same.
  • the first Variant describes the simplest case of lowering. If a certain small distance from the floor surface is always to be maintained to protect against possible soiling of the mattress through the floor, this can be achieved by the second variant.
  • the foot part is removable from the bed and the upper frame has movable holding arms for holding the foot part, further comprising handles which can be brought into an elevated position and suitable, in the pivoted-down position of the lower leg rest of a seated on the thigh rest person getting up to ease the bed.
  • the foot part is seen as the vertically oriented boundary plate at the foot of the bed and the removal of the area of the pivoted lower leg rest is released on the one person standing up can leave the bed.
  • "Removable" denotes on the one hand a manual removal, on the other hand can be brought by a pivoting and / or sliding movement of the foot part in a separate position and thereby be converted in particular in the horizontal plate of a table.
  • a corresponding method for operating a hospital and / or nursing bed with a top and bottom frame which has a lower leg rest with a telescopic part and a guide part, has a first step of moving the lower leg rest in an approximately vertical orientation and a second step of lowering a top frame against a base. The second step causes insertion of the telescopic part against the guide part.
  • Fig. 1 is a hospital and / or nursing bed shown with a base 10 and an upper frame 40, which via two linear actuators 19a, 19b, such.
  • B. electric thrust spindle or hydraulic drives can be raised and lowered and also brought into inclinations.
  • the underframe 10 comprises four main wheels 12, with which the bed can be pushed and wherein the main wheels 12 due to a wheel brake (not shown) can be secured against roll over actuation of the brake lever 14.
  • a release position of the brake lever 14 the associated wheel, or the associated wheels, released and so the bed can be rolled and in a braking position, a braking force is exerted on the wheel.
  • Fig. 10 shows a retaining hook 15, which is in the release position in engagement with the support member 20 and thus prevents retraction of the support member. If the bed is to be rolled, so the support member 20 can not retract unintentionally. Retraction is defined as reducing the distance of the sliding or rolling surface of the support member against the main wheels 12. In the braking position, the retaining hook 15 is retracted so that the support member can be retracted.
  • the seat portion 72 is fixedly connected to the upper frame 40 and the seat portion 72 or adjacent thereto are bearing points 71, 86d, over which the thigh rest 70 and the backrest 80 are stored.
  • Fig. 3 shows that bearing points 47, the lower leg rest 44 is pivotable against the thigh rest 70 and is driven by the drive 48.
  • Drive 48 is mounted in the thigh bar 70.
  • the thigh rest 70 is driven by a drive, not shown, which is mounted in the upper frame.
  • the backrest 80 is, according to Fig. 8 or 9 , mounted on a backrest 88b, 88c against a backrest support 82.
  • the backrest support 82 in turn is mounted on the upper frame 40 via a linkage 86c, 86b.
  • These mentioned linkages are each designed as a four-link coupling gear.
  • a four-link coupling gear four coupling elements in pairs in bearing points, which have the one degree of freedom of rotation, against each other. Of the coupling elements usually one element is driven, and this can bring all four coupling elements in the desired location and angular position. But it can also be realized a manual drive.
  • the backrest support is designed as a stable frame.
  • the lower edge of the support member 20 is opposite to the plane which is described by the lower edges of the main wheels 12 and corresponds to a flat floor by a small amount offset from 7 mm upwards. That is, in the normal case, the support element has no contact with the floor. Since the travel of the support member is about 210 mm, it comes arithmetically at a weight load at the foot end of the bed to a tilt around the foot-end main wheels and a corresponding ground contact at a tilt angle of about 2 °. Due to the bed-internal elasticities it comes straight or possibly just not at a lifting of the head end-side main wheels at this tilt angle.
  • a further advantage results from the folding function of the lower leg rest: in order to realize as simple as possible lying down and getting up from the bed, the largest possible free area at the foot can be created. Since usually a relatively large center distance of the main wheels is selected to ensure the stability of the bed, a good tilting security can be realized when pushing the bed by an extended support element and created after retraction of the support member, a large free area at the foot.
  • the support element comprises two wheels whose running direction runs in the longitudinal direction of the bed, that is to say a main sliding direction. Unlike the main wheels 12, there is no freedom in aligning the running direction about a vertical axis with the support member.
  • the support member may also have only a wheel or a skid. In the case of several wheels or sliding elements of the support element, these can be connected to one unit so as to be non-rotating via two guide sleeves with two gas pressure springs 16.
  • a first step the bed, in particular the upper frame 40 is moved via the frame drives 19a, 19b in a middle and horizontal height. This altitude is important only for the subsequent fifth step and does not have to be performed first.
  • a second step the backrest 80 is erected, as in the transition from Fig. 1 to Fig.2 is shown.
  • the second drive 88a is not used or driven, so that the backrest support 82 remains stationary relative to the backrest 80.
  • the linear drive of the erector 86a is extended and acts on the backrest support 82 and ensures its erection movement.
  • the erecting means 86 causes a rotational pivoting movement of the backrest about the first pivot axis P1. This is approximately in the area of the lumbar vertebra of a person who is on the bed. As a result, ergonomically the natural erection of the person can be modeled, as well as the upper body of a person when erecting would perform a pivoting movement about this axis.
  • the backrest were supported against it by a single pivot point at the level of the upper frame, a point K adjacent to the patient's back (separated by a mattress) would be displaced very far towards the foot end when erected. As a result, the person would be pushed forward and pressed in the lower stomach area. This is prevented by the described pivoting.
  • the position of the first pivot axis P1 does not have to remain constant over the course of the erection process in the first erected position, but may change its position, depending on the design of the linkage 86b, 86c.
  • This erection process is completed when the erector has reached an end position.
  • the backrest is then in the first upright position and has an angle of about 70 ° +/- 5 °.
  • the movement about the first pivot axis P1 appears to a person in bed as if the backrest were turning about a point which is at the height of the upper frame and at the same time this point would be displaced towards the head end of the bed.
  • a step 2a may be performed, in which the thigh rest 70 can be brought into an elevated position by a corresponding drive, not shown (automatically or manually).
  • a corresponding drive not shown (automatically or manually).
  • the thigh rest was raised accordingly.
  • the angle of elevation can be 10 - 15 °. This will prevent the person from being forced into the first upright position, the foot of the bed, during the second step by raising the backrest 80.
  • the body of the person is thus after the implementation of step 2a in a kind of depression between the raised thigh rest 70 and the seat back 80.
  • the thigh rest 70 may be lowered back to a horizontal position.
  • the lower leg rest 44 as in Fig. 4 shown partially swung by an angle of about 60 ° until a contact between the lower leg rest 44 and the support member 20 is made. Since a mattress located on the bed at the foot of the lower leg rest 44, more precisely on the telescopic part 46 (as will be explained later) is fixed, the mattress follows the Abschwenkhik the lower leg rest 44th
  • the fourth step must be performed, in which by turning the brake lever 14 in the locking position of the main wheels of the retaining hooks 15 (see Fig. 10 ) is moved out of the region of the support member 20 and so the support member can retract against the base 10.
  • the blocking position of the brake lever 14 is therefore a prerequisite for initiation of the pivoting of the lower leg rest.
  • This fourth step can also be arbitrarily preferred.
  • the foot part 50 of the bed must be removed. This is fastened with two retaining arms 52 on the upper frame 40 and its preferably manual removal (see the difference of Fig. 1 to Fig. 5 ) can be seen as part of the fourth step.
  • Fig. 5 the fifth movement step is explained.
  • the lower leg rest 44 is further pivoted in the same direction in an approximately vertical position and there is permanent contact with the support member 20, which moves by the contact forces in the direction of the undercarriage 10.
  • the drive 48 of the lower leg rest 44 thus has a dual function, ie the angular adjustment of the lower leg rest 44 and the retraction of the support member 20.
  • the retraction movement is performed against the biasing force of a gas spring 16, which presses the support member in its extended position.
  • a gas spring 16 which presses the support member in its extended position.
  • two gas springs are used, which are aligned in parallel and so cause a torsional rigidity of the support member 20 against the base frame.
  • the upper frame 40 must be lowered or raised to a horizontal and mid-height position prior to the execution of this step.
  • a defined position of the upper frame such as the horizontal central position is necessary so that the contact of the contact surface of the thigh rest 44 with a contact surface of the support member 20 defines exactly and thus its retraction can be initiated.
  • the lower leg rest is oriented substantially perpendicularly (ie an angle of 90 ° +/- 15 °, preferably 90 ° +/- 5 ° to the horizontal) and preferably exists certain vertical distance from the lower edge of the pivoted lower leg rest to the surface of a flat floor.
  • the movement of the lower leg rest is a pivoting movement which causes a linear movement of the support element
  • a certain slip can be used at the point of contact and a torque of the support element downwards (toward the floor) due to the sliding / friction forces.
  • the thigh rest can be swung up by a compensating angle when swinging the lower leg rest.
  • the upper frame can be lowered via the frame drives 19a, 19b.
  • the frame drives 19a, 19b can be designed as linear drives or as a scissors gear as shown.
  • a drive linkage can be mounted via a pivot bearing in the base frame and in the upper frame in a horizontal longitudinal slot via a slider and by a pivoting drive of the drive linkage and corresponding sliding of the slider, the height of the upper frame is varied.
  • the mattress is e.g. fastened with a tension belt.
  • the mattress is executed in its foot part, so the area which rests on the lower leg rest, especially in their longitudinal direction particularly elastically compressible, so that they can follow the collapsing movement of the lower leg rest.
  • the contact point K of the backrest performs a horizontal movement of about 100 mm in the foot direction and this point K is simultaneously moved by about 140 mm upwards.
  • the mattress (not shown) is secured at its head end with the backrest and by this attachment is in accordance with the vertical movement of the mattress in the region of the back of the person with lifted.
  • This attachment can as Be carried bag, which extends to the mattress base over the width of the mattress, and the foot end has an opening into which the upper end of the backrest can be inserted.
  • this seventh step does not have to be done in this order, but can be arbitrary, e.g. following the second step of erecting the backrest in the first erected position or thereafter.
  • the holding arms 52 are brought by opening a bolt 53 pivoting about a pivot point on the upper frame in an approximately 80 ° almost upright position.
  • the support arms 52 are handles 54, where the person can hold on standing up and getting up.
  • the pivoting of the lower leg rest 44 can be carried out simultaneously with the movement of the backrest into the second erected position (seventh step).
  • a combination of these steps is advantageous because one or more drives can be saved.
  • the linear drive 48 which is responsible for driving the lower leg rest, be connected via a Bowden cable, a cable, a linkage, a hydraulic coupling or a coupling gear with the guide means 88b, 88c or the backrest 80 so that on this Drive the pivoting of the lower leg rest combined with the second erection can be performed combined.
  • the bed is according to Fig. 7 in a position in which it has been converted into a kind of armchair, although mentally the mattress not shown must be supplemented.
  • the seat is in the lowest possible position, so as to allow the patient to get up.
  • the person can practice getting up, with or without the assistance of the nursing staff.
  • the bed can be tilted about the horizontal transverse axis by at least partially extending the bedside frame drive 19a, thus lifting the head end. If now additionally the footing-sided Rack drive 19b is extended so increases the seat and the person is practically automatically placed in a standing position.
  • a side rail 90 is arranged, which is in the figures in the folded position. It comprises two spars, which can be pivoted vertically erect and struts 92, which are parallel displaceable along guides of the erected uprights upwards, can engage in an upper position, thus creating a falling out of the person preventing side rails.
  • a control of the individual drives ensures that no impermissible sequence of movements can be performed.
  • a plurality of sensors or limit switches is used, which in each case deliver a signal to the controller after reaching an end position, as a result of which the corresponding drive is stopped.
  • a sensor or state sensor is provided on the brake lever 14, which detects whether the bed is in the braking or release position, since - as explained above - the support member 20 is released only in the braking position of the main wheels in its retraction movement.
  • the drive 48 of the lower leg rest for pivoting into a vertical position is thus activated only in the aforementioned braking position.
  • the controller allows only a pivoting of the lower leg support when the upper frame has been sufficiently raised and thus a distance to the floor has been reached. While the telescopic part 46 has been inserted relative to the guide part 45 due to the floor contact, gravity firstly, secondly the spring forces received in the compressed mattress and / or thirdly a compression spring (not shown) accommodated in the telescopic part 46 or guide part 45 to move the parts mentioned apart.

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  • 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)
EP09172794.1A 2009-10-12 2009-10-12 Lit pour malades et pour les soins avec élément anti-basculant Active EP2308442B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09172794.1A EP2308442B1 (fr) 2009-10-12 2009-10-12 Lit pour malades et pour les soins avec élément anti-basculant
DE102010037113A DE102010037113A1 (de) 2009-10-12 2010-08-23 Bett mit Aussteigehilfe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09172794.1A EP2308442B1 (fr) 2009-10-12 2009-10-12 Lit pour malades et pour les soins avec élément anti-basculant

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Publication Number Publication Date
EP2308442A1 true EP2308442A1 (fr) 2011-04-13
EP2308442B1 EP2308442B1 (fr) 2013-06-12

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2460504A3 (fr) * 2010-12-06 2012-09-05 Hill-Rom Services, Inc. Supports de roulettes à pieds rétractables
EP2808002A1 (fr) 2013-05-28 2014-12-03 Edena SAS Lit avec un sommier articulé pour une sortie du patient en pied de lit
EP3000454A1 (fr) 2014-09-24 2016-03-30 Familien Langelund Holding ApS Lit, procédé permettant de transformer un lit en chaise et utilisation d'un lit
CN112386441A (zh) * 2020-10-30 2021-02-23 杨志巧 一种医外科复健床
WO2022219574A1 (fr) 2021-04-14 2022-10-20 Sit Up Lit equipe d'un sommier articule comprenant des moyens d'aide a la levee du patient, et son procede de mise en oeuvre
CN115517875A (zh) * 2022-04-13 2022-12-27 崔水娟 一种儿科腿部骨折术后护理床

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376317A (en) * 1981-07-06 1983-03-15 Burke, Inc. Foldable step arrangement for beds
DE3805431A1 (de) * 1987-09-08 1989-03-16 Siegener Feinmechanik Gmbh Liege fuer die kranken- und altenpflege
DE10200408C1 (de) * 2002-01-08 2003-07-10 Hans-Peter Barthelt Drehbett mit verbesserter Standsicherheit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376317A (en) * 1981-07-06 1983-03-15 Burke, Inc. Foldable step arrangement for beds
DE3805431A1 (de) * 1987-09-08 1989-03-16 Siegener Feinmechanik Gmbh Liege fuer die kranken- und altenpflege
DE10200408C1 (de) * 2002-01-08 2003-07-10 Hans-Peter Barthelt Drehbett mit verbesserter Standsicherheit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2460504A3 (fr) * 2010-12-06 2012-09-05 Hill-Rom Services, Inc. Supports de roulettes à pieds rétractables
US8341779B2 (en) 2010-12-06 2013-01-01 Hill-Rom Services, Inc. Retractable foot caster supports
EP2808002A1 (fr) 2013-05-28 2014-12-03 Edena SAS Lit avec un sommier articulé pour une sortie du patient en pied de lit
WO2014191684A1 (fr) 2013-05-28 2014-12-04 Edena Sas Lit avec un sommier articule pour une sortie du patient en pied de lit
EP3000454A1 (fr) 2014-09-24 2016-03-30 Familien Langelund Holding ApS Lit, procédé permettant de transformer un lit en chaise et utilisation d'un lit
CN112386441A (zh) * 2020-10-30 2021-02-23 杨志巧 一种医外科复健床
WO2022219574A1 (fr) 2021-04-14 2022-10-20 Sit Up Lit equipe d'un sommier articule comprenant des moyens d'aide a la levee du patient, et son procede de mise en oeuvre
FR3121839A1 (fr) 2021-04-14 2022-10-21 Bernard Laurent Lit équipé d’un sommier articulé, comprenant des moyens d’aide à la levée du patient, et son procédé de mise en œuvre
CN115517875A (zh) * 2022-04-13 2022-12-27 崔水娟 一种儿科腿部骨折术后护理床

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