DE202009003908U1 - Couch for shower, transport and / or treatment purposes - Google Patents

Abstract

A couch (10) for shower, transportation and / or treatment purposes, comprising a base frame (20) and a work platform (30), the base frame (20) having at least two support rods pivoting together at the point of intersection (26, 262) (21, 22) on which the bottom side rolling devices (23) are arranged, wherein the support rods (21, 22) at their the working platform (30) facing ends (211, 221) by means of joints (27, 28) on a frame ( 24) are articulated and wherein the working platform (30) is connected to the frame (24) of the base frame (20) via a tilting joint (40) in such a way that it can be adjusted by means of an adjusting device (50) relative to the frame (24) of the base frame (24). 20) is pivotable, characterized in that the tilting joint (40) between the support rods (21, 22) with the frame (24) connecting joints (27, 28) is formed.

Description

The The invention relates to a couch for shower, transport and / or Treatment purposes according to the preamble of claim 1.

In Nursing and treatment, but also in the elderly care are height adjustable and mobile shower chairs known. These are used to protect bedridden people showering. You usually have this one height-adjustable work platform on which a shower tray can be attached.

treatment tables on the other hand, to carry out examinations, curative treatments, as well as used for simple interventions while special Transport beds are provided to bedridden or out other reasons inability to walk within to transport a building.

each Lounger is usually provided with a lifting devices, which allows a height adjustment of the lounger. This allows the patient in one for the treating person comfortable working height. Further, the transfer becomes of the patient from the bed to the transport bed and back facilitated. Especially for shower and transport chairs it is also important to provide a backup which prevents patients during showering or fall off the couch during transport.

Around a comprehensive care of bedridden patients Make sure you are in a clinic or nursing home Often several loungers needed specifically for are designed for the purpose. However, this requires high Investment costs. In addition, it is not insignificant Problem that for each currently not needed Liege a corresponding storage room will be provided got to.

To counter that, see DE 298 02 043 U1 a combination bed for treatment, shower and transport purposes. This has a base frame with a scissor lift system. The base frame is connected in its upper part with a working platform. On the work platform, if necessary, securing grids can be attached to the sides as well as in the head and foot area. These are hinged on the long sides, plugged or screwed into a holder at the top and bottom.

The In addition, work platform can over as required their entire length relative to the base frame be placed obliquely, for example, the drainage to allow water while showering. This is between the foot of the base frame and the Working platform formed a joint. In the head area of the work platform engages an adjustment, the head area upwards presses, making the work platform relative to the joint is pivoted to the basic position.

One Disadvantage of this solution is that the tipping point the work surface under the foot of the couch is arranged. The patient is thus inclined the lounger is rotated about an axis, which is in the area of his feet located. This can be perceived as uncomfortable by the patient. In addition, the headboard needs a relative far distance can be raised to the desired angle to reach. Accordingly, the tilting process takes a lot Time on the one hand, on the one hand a burden for the Patients can represent and on the other hand for the Body cleansing of the patient available Time of staff reduced.

About that In addition, it is disadvantageous that the adjusting device in the head area the couch is arranged, which make access to the head area difficult can.

One Another disadvantage of this solution is that the Security grille are relatively cumbersome to handle. For example, it is possible an inserted To remove the head grille with one hand, attaching it in another However, position requires two hands, because the grid on two Fastening points must be reinserted at the same time. Furthermore obstruct the laterally folded grid the staff when accessing the patient. So they are particularly hindering, if, for example, during treatment or during Umbetts is necessary, laterally over the patient to grab.

aim The invention therefore addresses these and other disadvantages of the prior art eliminate the technology and a lounger for shower, transportation and to provide treatment purposes from all sides good access to the patient. The combo bed should also be as easy to handle as possible and be constructed with simple means and inexpensive.

main features The invention are specified in the characterizing part of claim 1. Embodiments are the subject of claims 2 to 31.

In a bed for shower, transport and / or treatment purposes, with a base frame and a work platform, wherein the base frame at least two crossing and at The crossing point pivotally connected to each other support rods comprises, on which the bottom side rolling devices are arranged, the support rods are articulated at their ends facing the work platform by means of joints on a frame and wherein the working platform is connected via a tilting joint with the frame of the base frame, that with Help an adjusting device is pivotable relative to the frame of the base frame, the invention provides that the tilting joint is formed between the connecting rods to the frame joints.

This has the particular advantage that the tilting of the work platform for tilting when showering in about below the middle of the body of the patient. Its weight is essentially uniform over distributed over the joint so that the force required to pivot the Working platform compared to the prior art significantly lower is. The necessary power for the drive can be lowered which not only has a favorable effect on the production costs, but also lowers operating costs.

Independently thereof is the arrangement of the invention Working platform above the joint from the patient as a pleasant be felt, because this only has a relative small path must be moved. This is in proportion only half as long as a tilt around an immediate under the foot end running joint. It therefore becomes less Time needed for pitching and the risk of unintentional jerking - what happens Patients would also be perceived as unpleasant - will significantly reduced. At the same time, there is more in proportion Time for the actual body care to disposal.

All in all can the work platform thereby pivoted about the tilting joint be that the headboard of the combo bed is higher than the foot end, with the short side of the working platform parallel to the short sides of the frame are.

One Another advantage is when the adjusting an actuator located within the frame. So it will avoided that the actuator the staff when accessing the patient with special needs. It is particularly advantageous if the Actuator between a trained at the head of the frame Bracket and trained on the work platform pressure point is arranged.

you Recognizes that the angle to which the work platform faces the base frame is pivotable, is limited by the distance, formed between the work platform and the frame. However, to avoid the work platform when pivoting on the frame of the base frame, it is advantageous when the stroke length of the actuator is limited, so that the work platform does not even move to the stop on the frame can be. It can be seen that the adjustment mechanism over a pressure point in the area arranged above the frame the work platform on which work platform exerts a force, their orientation of the direction of the pivoting of the work platform equivalent.

In order to the working platform is then moved relative to the frame is, if it really should be moved, it is appropriate when the adjusting device has a triggering mechanism. This is preferably under the headboard of the work platform arranged so that it is easily accessible to the nursing staff is when it is beside or behind the patient's head. there Another advantage of the invention is that the triggering mechanism can be operated with one hand. With the free hand, the staff can maintain contact with the patient as needed. This is for example, beneficial to the patient during the Swinging to give a sense of security.

Advantageous It is also when the base frame is height adjustable and constructed in the form of a scissors lifting system. To one achieve smooth lifting movement with the aid of the scissors lifting system it is appropriate that the first or the second support rod via a stationary joint attached to the frame, and that does not have a fixed Joint-mounted support rod via a joint on the frame is attached, which on a trained on the frame slide rail is displaceable.

there Can the first and second support bar with the help of a Linear drive scissor-like relative to each other to be movable, wherein arranged the linear drive such frontally between the support rods is that the support bars by means of the linear drive vertical can be pressed apart. This arrangement of the linear drive has the advantage that the linear drive as little as possible protrudes into the footwell used by the staff and therefore can not bother there either. The staff has thus as unhindered access to the patient.

Of the Linear drive can be with the help of an electronic or a hydraulic Drive be controllable, whereby it is favorable, if the Combi-Lounger has a hand control that has a Radio or cable connection with the control of the linear drive connected is. The hand control can be a suspension device for hanging in the area of the work platform.

In this sense, an unhindered Zugan ges to the patient, it is also advantageous if the work platform has lateral indentations. In the area of these indentations, the staff can lean far over the patient to grasp on its opposite side, for example, to turn the patient on the side.

Around To prevent the patient unintentionally from the working platform falls, it is also advantageous if at the Work platform securing grid, preferably a head grid, a Fußgitter and two side rails, are arranged. The foot grid is - for example, by screwing - fixed mounted on the work platform. Head and side rails are over pivoting brackets connected to the work platform. This ensures a flexible handling of the lounger.

The Side rails can be between an upper position and be pivoted in a lower position. In the upper position Make sure you have the patient on the couch. In the lower position is the staff good access and, for example, the transfer of Patient from the couch to a bed or vice versa allows. One recognizes that it is expedient, if the Side rails in the lower position completely below the work platform. It can also be beneficial be when the side rails in the lower position is not rigid are fixed but can swing around a breakpoint. When approaching the couch, the staff will then namely not hampered by the down side rails, but the side rails can give way when the staff with pushes the body against her.

Around To ensure this, the invention provides that the Side rails with the aid of L-shaped angle arms on or are mounted in Schwenkklötzen. It is also conceivable that the angle arms and the pivoting blocks in one piece are. In each pivoting block an L-shaped recess is formed. Through each L-shaped recess is a safety bolt stuck, which holds the side rail to the work platform. It can be seen that the side rails for pivoting about the safety pin is turned. It is particularly advantageous if the L-shaped Recess is designed such that the side rails only then is pivotable when the locking bolt in the area of the transition located between the L-thighs.

Prefers are in the working platform recesses for receiving the angle arms educated. The side rail can thereby be pivoted in such a way that it can be folded completely under the work platform.

Cheap It is also when the L-legs of the angle arms in a blunt Are arranged angle to each other. The side rail is then in the upper position slightly inclined outwards, which in particular is advantageous when using the combination couch as a shower bed.

The Headboard of the couch is from a raised position in one lowered position pivoted. In the lowered position can for example, as an extension of the lying surface serve when especially large patients showered on this be treated or transported.

The Head grille consists of at least one retaining bolt and a grid surface. In this case, the retaining bolt is inserted in a fuse block, the is arranged below the head end of the work platform. Advantageous It is therefore, if in the fuse block a bore for receiving the retaining bolt is formed. In the fuse block are a formed first and a second locking pin.

Around the head grille from the raised to the lowered position to be able to pivot is in the retaining bolt a slot educated. The first locking pin is through the slot of the Holding bolt stuck. The head grid can thus on the one hand to the first locking pin to be turned. On the other hand, the locking pin slide along the slot causing the head grille from the work platform away or can be moved to this. The second locking pin is arranged parallel to the first locking pin.

The slot itself has an end facing the grid and a fuse block facing the end. In the erected position, the head grille is secured by the retaining bolt being inserted into the bore of the securing block, with the first securing pin being located in the end of the slot facing the grille. To unlock, the head grille is raised. In this case, the retaining bolt is lifted out of the bore of the securing block and the first securing pin slides in the slot to its securing block facing the end. The head grid can then be rotated about the first securing bolt until it finds a stop on the second securing pin. In order to secure the head grid in this position again, it is advantageous if a second hole or otherwise shaped recess is present in the safety pin, in which the retaining bolt can be inserted in this position. In this case, the first securing bolt slides in the slot again in the end facing the grid. The retaining bolt is held in the recess by being tilted, for example, between the securing block and an edge of the working platform. It can be seen that the second locking pin secures the head grille in the lowered position.

The Support rods, the frame and the rolling device are preferably made Tubes with rounded circumference made. It is on the one hand advantageous that they are pipes, these are in comparison To massive struts much easier and it can also possibly needed cables - about for the release mechanism of the adjustment - by the tubes are passed, rather than outside to lay along. On the other hand, it is advantageous if the pipes have a rounded surface. They are that way namely better for the staff everywhere and more tangible than angular struts. Consequently, it will the handling of the combination couch improved overall.

Further Features, details and advantages of the invention will become apparent the wording of the claims and the description below of embodiments with reference to the drawings. Show it:

1 A lounger for shower, transport and treatment purposes with raised side rails,

2 the couch off 1 with a folded side rail,

3 a schematic plan view of a working platform,

4 a look along the section line BB 3 with different positions of the side rails

5 Side view of a head grid in upright and folded position.

In the 1 illustrated lounger 10 is designed as a combination couch for shower, transport and / or treatment purposes. She has a base frame 20 and a work platform 30 that have a tilting joint 40 connected so that the work platform 30 relative to the base frame 20 is pivotable.

The base frame 20 has a frame 24 consisting of two parallel supporting beams 241 and at least two transverse stabilizing bars 242 consists. The supporting beams 241 are along the longitudinal direction of the combination couch 10 aligned. The stabilizing bars 242 can be opposite to the foot 12 or to the head end 11 the combo bed 10 oriented ends of the struts 241 to the middle M of the combination couch 10 be offset, so that the ends of the beams 241 over the stabilizing bars 242 survive.

The base frame 20 also has a total of four support bars 21 . 22 namely, two first support bars 21 and two second support bars 22 , The carrying poles 21 . 22 are at their top end 211 . 221 over joints 27 . 28 on a frame 24 attached. This is one of the joints 27 stationary on the frame 24 trained while the other joint 28 on a slide rail 243 is displaceable.

At the bottom 212 . 222 are the carrying bars 21 . 22 with rolling devices 23 connected so that the base frame 20 is displaceable above the ground. Every rolling device 23 has a substantially H-shaped configuration consisting of a center beam 234 on which the carrying poles 21 . 22 are attached, and two roller carriers 231 , The roller carriers 231 For example, with the help of an axle bolt 235 pivotable on the center beam 234 be attached. Smaller bumps can be compensated for when driving over in this way, without causing strong shock to the patient. At the roll carriers 231 are each two castors 232 of which at least one with a parking brake 233 Is provided. Each of the castors 232 is independent of the other castors 232 rotatable about an axis perpendicular to the roller carrier 231 through her attachment point 236 on the roll carrier 231 runs. The combo bed 10 is therefore fully flexible in all directions in the process, which is particularly in tight buildings of great advantage. In addition, it is very easy to handle in this way for the staff in the process and with relatively little effort.

The carrying poles 21 . 22 of the base frame 20 form a scissor lift system. For this purpose, they are arranged so diagonally that the rolling device 23 the first support bars 21 towards the foot end 12 the combo bed 10 show during the joint 28 at the head end 11 the combo bed 10 facing the end of the frame 24 is arranged. At the two second support rods 22 has the rolling device 23 in the direction of the head end 11 the combo bed 10 and the joint 27 is at the foot end 12 facing the end of the frame 24 arranged.

The first support bars 21 are as well as the second support bars 22 arranged parallel to each other and with the help of at least one stabilizing strut 29 firmly connected with each other.

In each case a first and a second support rod 21 . 22 cross each other. At the crossroads 262 , they are pivotally connected. For connection, for example, a pivot pin 261 , be used. It can be seen that the ers th and second support bars 21 . 22 in this way two at a scissors joint 26 forming connected scissor levers. The base frame 20 is correspondingly by opening or closing the scissors joint 26 height adjustable, with the sliding joint 28 along the slide rail 243 is moved.

For opening and closing the scissors joint 26 is on the base frame 20 a linear drive 60 educated. This consists of an actuator 61 , For example, an electrically driven threaded spindle, with a DC motor 62 which is preferably from an accumulator 63 is powered. But you can also provide the drive with a power plug or use a hydraulic actuator.

The actuator 61 is preferably between the rolling device 23 one of the two scissors levers 21 . 22 and a stabilizing strut 29 the other scissors lever 21 . 22 arranged, being positioned such that it is centered under the work platform 30 lies. This is particularly advantageous because the actuator 61 in this way restricts the foot space available for the nursing staff neither in the actual foot area nor in the area of the thighs. For controlling the linear drive 60 can be a manual operation 64 be provided, for example, via a cable or via a radio link with the linear drive 60 communicates and at the side of the combo bed 10 can be attached.

The work platform 30 the combo bed 10 consists of a sleeping area 31 on a support frame 32 is mounted. At the foot and head end 12 . 11 as well as on the sides of the work platform 30 are security bars 70 assembled. Here is the Fußgitter 71 firmly mounted, the position of the side rails 72 and the head grid 73 can be changed by the staff as needed.

Every side rail 72 is over an angle arm 721 with the support frame 32 connected. For receiving the head grid 73 are at the head end 11 the combo bed 10 swivel pads 36 educated. Details concerning the pivoting and storage of the side rails 72 and the head grid 73 are in the 2 . 4 and 5 and are explained in their description below.

The lying area 31 has in the area of the foot end 12 a drain hole 312 for shower water and it is conceivable that they have one or more lateral indentations 311 equipped to allow the nursing staff better access to the patient.

The tilt joint 40 is between the work platform 30 and the frame 24 of the base frame 20 educated. It is on the one hand in the middle of the work platform 30 on the support frame 32 the work platform 30 fixed, on the other hand it is about a pivot pin 41 between the joints 27 . 28 with the frame 24 of the base frame 20 pivotally connected.

Between the work platform 30 and the base frame 20 a distance D is formed. By this distance D and by the distance E in the tilting joint 40 from the foot of the frame 24 is arranged away, the angle α is determined to the the work platform 30 maximum tiltable.

For pivoting the work platform 30 opposite the base frame 20 serves an adjusting device 50 , The adjusting device 50 has an actuator 51 - Preferably a gas spring -, between one on the frame 24 of the base frame 20 trained bracket 52 and a pressure point 53 is located at the bottom of the work platform 30 is gebidlet. It also has a trigger mechanism 54 , which is below the head area 11 on the support frame 32 the work platform 20 is trained.

The actuator 51 is preferably arranged to be within the frame 24 of the base frame 20 lies. In this way, a significantly improved foot clearance for the nursing staff is achieved.

The trigger mechanism 54 is built similar to a bicycle handbrake. It consists of a handle 541 and a release lever 542 , The release lever 542 For example, by means of a Bautenzuges with the actuator 51 be connected.

For tilting the work platform 30 opposite the base frame 20 you grab - for example, next to or behind the headboard 11 the combination couch standing - the handle 541 and the release lever 542 together and pushes them together. In the depressed state, you then lead the work platform 30 in tilt direction K up or down, taking the length of the actuator 51 match and adjusts the actuator 51 the work platform 30 supports. To tilt the work platform when tilting 30 at the frame 24 of the basic frame 20 However, to avoid this is the stroke length of the actuator 51 limited.

In the 2 illustrated combination couch corresponds in its structure in 1 already explained combination couch 10 , The side rail facing the viewer 72 However, with the help of the angle arms 721 folded down, leaving it below the working platform 30 located. The nursing staff has in this way a significantly improved access to the patient. It is also possible in this way, the work platform 30 to ride at the same height as another bed, for example a bed. This makes it quite easy and pleasant for patients and staff to change the patient from the bed to the couch without having to get up or need separate lifting equipment.

3 shows a view of one on a work platform 30 mounted lying surface 31 , It can be seen that in the side edges 315 indentations 311 may be formed, which allow the nursing staff improved access to the patient. It is also conceivable, however, that the side edges 315 from the head end 11 to the foot of it 12 in a straight line. In the headboard 12 the work platform 30 trained front edge 316 are two recesses 314 designed to accommodate the head grid 73 serve. In the side edges 315 are further recesses 313 designed to accommodate the side rails 72 serve.

The in 4 shown section along the line BB of in 3 shown working platform 30 shows how the side rails 72 at the work platform 30 are attached and how they can be pivoted there. The lying area 31 is we described above on a support frame 32 assembled. On the support frame 32 are holders 321 for the side rails 72 educated.

Every side rail 72 is at an angle arm 721 attached. This one is L-shaped, with its two legs 7211 . 7212 are arranged at an obtuse angle α to each other, so that the side rails 72 in the upper position a is slightly inclined outwards. The work platform 30 facing L-leg 7212 is with a pivoting block 722 connected. In this is an L-shaped recess 723 formed by the one safety bolt 724 can be plugged. The safety bolt 724 is in turn on one of the brackets 321 attached. The L-shaped recess 723 has a short thigh 7231 and a long thigh 7232 and is designed such that the pivoting block 722 only then around the safety bolt 724 is rotatable when the safety bolt 724 in the transition 725 located between the thighs 7231 . 7232 the L-shaped recess 723 is trained. In the thighs 7231 . 7232 even the safety bolt can 724 only be moved linearly.

For pivoting the side rail 72 between the upper position a and the lower position c becomes the side rail 72 initially raised in the direction of H. In this case, the safety bolt arrives 724 in the transition 725 the L-shaped recess 723 , The side rail 72 , in particular the pivoting block 722 is then in direction S to the safety pin 724 rotatable, so that the security grid 72 can be brought into the lower position c. There slips the safety bolt 724 in the short thigh 7231 the L-shaped recess 723 , This can be done, for example, by gravity following the weight of the side rail 72 but it can also be done by the staff a deliberate movement of the side rail 72 respectively.

It can be seen that it is particularly favorable when the long leg 7232 is formed such that the securing bolt 724 in the area of his transition 725 facing away tip can be clamped or latched. The side rail 72 is then held in the upper position a. For pivoting the side rail 72 Therefore, the staff must overcome the holding force with which the safety pin 724 is held in the top of the recess to the side rails 72 to lift towards H An unintentional pivoting - for example, by the on the combination couch 10 lying patients - is thus much more difficult. The safety of the combination couch 10 will be improved accordingly.

One recognizes further that it is favorable, if the side grid 72 is movable in the lower position c. It can then, for example, under the work platform 30 For example, if the staff leans against the thighs when treating the patient.

The 5 shows a detail view of the headboard 11 the work platform 30 attached head grid 73 , For fastening the head grid 73 is at the bed 31 a fuse block 36 appropriate.

The head grid 73 itself consists of the grid 731 and a retaining bolt 732 , The grid 731 is opposite the retaining bolt 732 slightly inclined and firmly connected with this. In the retaining bolt 732 is a slot 733 educated. Through the slot 733 is a first safety bolt 362 guided at both ends in the fuse block 36 is fixed. In the lower area of the fuse block 36 is a recess 361 present, in which the retaining bolt 732 can be inserted. In the middle area of the fuse block 36 is beyond a recess 365 provided in the direction of the foot end 12 the combo bed 10 or the work platform 30 an opening 3651 having. Furthermore, in the middle region, a second securing bolt 364 arranged substantially parallel to the first securing bolt 362 but towards the head end 11 is arranged offset.

In the upright position d of the head grid 73 is the retaining bolt 732 into the recess 361 plugged. The safety bolt 362 is in the upper end 7331 the long hole 733 , To the head grid 73 to tilt, you lift the head grid 73 in the direction of H In this case, the lower end of the retaining bolt 732 from the recess 361 lifted and the first safety bolt 362 slides in the slot 733 towards the lower end 7332 , The stop of the first securing bolt 362 in this lower end 7332 on the one hand serves to make the one who has the head grid 73 pivoted, realizes that he now certainly the retaining bolts 723 from the recess 361 has lifted and can now start with the pivoting movement. On the other hand, serves the stop as a backup to accidental complete lifting of the head grid 73 to prevent.

Is the head grid 73 raised sufficiently far, so it may be the first safety bolt 362 in the direction S 'until it pivots in the tilted position e on the second securing bolt 364 and / or at the bottom edge 3141 the one in the lying area 31 trained recess 314 finds a stop.

To the head grid 73 in the tilted position e, it can then in the direction G through the opening 3651 of the safety block 36 be pushed. The first safety bolt slides 362 in the slot 733 back again until he is back in the upper end 7331 located. The retaining bolt 732 is then preferred between the lower edge 3141 the one in the lying area 31 trained recess 314 and one the opening 3651 bounding edge 3652 trapped.

The The invention is not limited to one of the above-described embodiments limited, but in many ways modifiable.

So For example, the head grille may also just be on the retaining bolt be arranged and the Schwenkklötze and angle arms of the Side rails can be made in one piece.

All from the claims, the description and the drawing resulting features and benefits, including constructional details, spatial arrangements and method steps, can both for yourself and in various combinations be essential to the invention.

One recognizes with a combination couch 10 for shower, transport and / or treatment purposes, with a base frame 20 and a work platform 30 , where the base frame 20 at least two intersecting and at the crossing point 262 pivotally connected support rods 21 . 22 comprises, on which at the bottom rolling devices 23 are arranged, with the support bars 21 . 22 at their work platform 30 facing ends 211 . 221 by means of joints 27 . 28 on a frame 24 are articulated and being the work platform 30 such a tilting joint 40 with the frame 24 of the base frame 20 is connected to it with the help of an adjusting device 50 relative to the frame 24 of the base frame 20 is pivotable that the tilting joint 40 between the poles 21 . 22 with the frame 24 connecting joints 27 . 28 is trained. It is expedient if the adjustment 50 an actuator 51 that is within the frame 24 is arranged, wherein the actuator 51 between one at the head of the frame 24 trained bracket 52 and one at the work platform 30 trained pressure point 53 is arranged. It is advantageous if the stroke length of the actuator 51 is limited and if the adjustment 50 a trigger mechanism 54 having. This may be the trigger mechanism 54 under the headboard 11 the work platform 30 be arranged and is preferably operated with one hand.

It can be seen further that the first and second support bar 21 . 22 with the help of a linear drive 60 scissor-like relative to each other are movable, wherein the linear drive 60 such frontally between the support rods 21 . 22 arranged is that the support bars 21 . 22 with the help of the linear drive 60 vertically apart are pressed.

It is also appropriate that the work platform 30 lateral indentations 311 having.

Furthermore, it is advantageous in a combination couch according to the invention that on the work platform 30 securing grid 70 , preferably a head grid 73 , a foot rail 71 and two side rails 72 , are arranged, wherein the Fußgitter 71 stuck to the work platform 30 is mounted and where the head grid 73 and the side rails 72 via brackets swiveling to the work platform 30 are connected.

You can see that the side rails 72 between an upper and a lower position a, c are pivotable, it is advantageous if the side rails 72 in the lower position c completely below the work platform 30 lie.

The side rails 72 are with the help of L-shaped angle arms 721 on or in swing blocks 722 attached, wherein in each pivoting block 722 an L-shaped recess 723 is formed, through each L-shaped recess 723 a safety bolt 724 is plugged, the side rails 72 at the work platform 30 holds and the side rails 72 for pivoting around the safety bolt 724 is turned. It is advantageous if the L-shaped recess 723 designed such that the side rails 72 only pivotable when the safety bolt 724 in the area of transition 725 between the L-thighs 7231 . 7232 located. It is also useful if in the work platform 30 recesses 313 for receiving the angle arms 721 are formed. The L-thighs 7211 . 7212 the angle arms 721 can be arranged at an obtuse angle β to each other.

The head grid 73 is pivotable from a raised position d to a lowered position e and consists of at least one retaining bolt 732 and a grid area 731 , wherein the retaining bolt 723 in a fuse block 36 is pluggable. An advantage is the fuse block 36 below the headboard 11 the work platform 30 arranged and you can see that in the fuse block 36 at least one hole 361 . 365 for receiving the retaining bolt 732 is trained. In addition, the fuse block points 36 a first and a second locking pin 362 . 364 on and in the retaining bolt 732 is a slot 733 educated. It can be seen that it is beneficial if the first locking pin 362 through the slot 733 of the retaining bolt 732 is plugged and if the second locking pin 364 the head grid 73 secures in the lowered position e.

Overall, it is advantageous if the support bars 21 . 22 , the frame 24 and the rolling device 23 preferably made of tubes with rounded circumference.

B

intersection

D

distance

e

distance

G

direction

H

lifting direction

K

tilt direction the work platform

M

center

S, S '

pan direction

α

tilt angle the work platform

β

angle of the angle arm

10

lounger

11

head

12

foot

13

20

base frame

21

supporting rod

211

upper The End

212

lower The End

22

supporting rod

221

upper The End

222

lower The End

23

rolling device

231

roller carrier

232

castor

233

Parking brake

234

center bar

235

axle

236

attachment point

24

frame

241

spar

242

stabilization Holm

243

slide

26

scissor joint

261

axle

262

intersection

27

joint

28

joint

29

stabilizing strut

30

working platform

31

lying area

311

indentation

312

drain hole

313

recess

314

recess

3141

edge

315

side edge

316

front edge

32

supporting frame

36

safety block

361

recess

362

safety bolt

364

safety bolt

365

recess

3651

opening

3652

edge

40

tilting joint

41

axle

50

adjustment

51

actuator

52

bracket

53

pressure point

54

trigger mechanism

541

handle

542

sear

60

linear actuator

61

actuator

62

DC motor

63

accumulator

64

manual operation

70

securing grid

71

foot gate

72

side rails

721

angle arm

7211

leg

7212

leg

722

swivel Klotz

723

recess

7231

short leg

7232

Longer leg

724

safety bolt

725

crossing

73

head grid

731

grid

732

retaining bolt

733

Long hole

7331

upper The End

7332

lower The End

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• - DE 29802043 U1 [0006]

Claims (31)

Couch ( 10 ) for showering, transport and / or treatment purposes, with a base frame ( 20 ) and a work platform ( 30 ), the base frame ( 20 ) at least two intersecting and at the crossing point ( 26 . 262 ) pivotally connected support rods ( 21 . 22 ), on which at the bottom rolling devices ( 23 ) are arranged, wherein the support rods ( 21 . 22 ) at their work platform ( 30 ) facing ends ( 211 . 221 ) by means of joints ( 27 . 28 ) on a frame ( 24 ) and wherein the working platform ( 30 ) in such a way via a tilting joint ( 40 ) with the frame ( 24 ) of the base frame ( 20 ) is connected by means of an adjusting device ( 50 ) relative to the frame ( 24 ) of the base frame ( 20 ) is pivotable, characterized in that the tilting joint ( 40 ) between the support bars ( 21 . 22 ) with the frame ( 24 ) connecting joints ( 27 . 28 ) is trained. Lounger according to claim 1, characterized in that the adjusting device ( 50 ) an actuator ( 51 ) within the framework ( 24 ) is arranged. Couch according to claim 2, characterized in that the actuator ( 51 ) between one at the head of the frame ( 24 ) formed bracket ( 52 ) and one at the work platform ( 30 ) trained pressure point ( 53 ) is arranged. Bed according to one of claims 2 or 3, characterized in that the stroke length of the actuator ( 51 ) is limited. Lounger according to one of claims 1 to 4, characterized in that the adjusting device ( 50 ) a triggering mechanism ( 54 ) having. Couch according to claim 5, characterized in that the triggering mechanism ( 54 ) under the headboard ( 11 ) of the work platform ( 30 ) is arranged. Bed according to one of claims 5 or 6, characterized in that the triggering mechanism ( 54 ) can be operated with one hand. Couch according to one of claims 1 to 7, characterized in that the first and second support rod ( 21 . 22 ) by means of a linear drive ( 60 ) are movable relative to each other in a scissor-like manner, wherein the linear drive ( 60 ) such frontally between the support rods ( 21 . 22 ) is arranged that the support bars ( 21 . 22 ) by means of the linear drive ( 60 ) are vertically apart. Lounger according to one of claims 1 to 8, characterized in that the working platform ( 30 ) lateral indentations ( 311 ) having. Lounger according to one of claims 1 to 9, characterized in that on the working platform ( 30 ) Security grid ( 70 ), preferably a head grid ( 73 ), a foot grid ( 71 ) and two side rails ( 72 ) are arranged. Lounger according to claim 10, characterized in that the foot grid ( 71 ) fixed to the work platform ( 30 ) is mounted. Bed according to one of claims 10 or 11, characterized in that the head grid ( 73 ) and the side rails ( 72 ) via brackets ( 321 ) pivotable with the work platform ( 30 ) are connected. Bed according to one of claims 10 to 12, characterized in that the side rails ( 72 ) are pivotable between an upper and a lower position (a, c). Lounger according to claim 13, characterized in that the side rails ( 72 ) in the lower position (c) completely below the working platform ( 30 ) lie. Bed according to one of claims 10 to 14, characterized in that the side rails ( 72 ) with the aid of L-shaped angle arms ( 721 ) on or in pivot blocks ( 722 ) are attached. A couch according to claim 15, characterized in that in each pivoting block ( 722 ) an L-shaped recess ( 723 ) is trained. Lounger according to claim 16, characterized in that by each L-shaped recess ( 723 ) a safety bolt ( 724 ), which is the side rail ( 72 ) on the work platform ( 30 ) holds. Lounger according to claim 17, characterized in that the side rails ( 72 ) for pivoting about the safety bolt ( 724 ) is rotated. Lounger according to one of claims 16 to 18, characterized in that the L-shaped recess ( 723 ) is designed such that the side rails ( 72 ) is only pivotable when the safety pin ( 724 ) in the area of transition ( 725 ) between the L-legs ( 7231 . 7232 ) is located. Lounger according to one of claims 15 to 19, characterized in that in the working platform ( 30 ) Recesses ( 313 ) for receiving the angle arms ( 721 ) are formed. Lounger according to one of claims 15 to 20, characterized in that the L-legs ( 7211 . 7212 ) of the angle arms ( 721 ) are arranged at an obtuse angle (β) to each other. Lounger according to one of claims 10 to 21, characterized in that the head grid ( 73 ) is pivotable from a deployed position (d) to a lowered position (e). Bed according to one of claims 10 to 22, characterized in that the head grid ( 73 ) of at least one retaining bolt ( 732 ) and a grid surface ( 731 ) consist. Lounger according to claim 23, characterized in that the retaining bolt ( 723 ) into a fuse block ( 36 ) can be inserted. Lounger according to claim 24, characterized in that the fuse block ( 36 ) below the head end ( 11 ) of the work platform ( 30 ) is arranged. Bed according to one of claims 24 or 25, characterized in that in the fuse block ( 36 ) at least one bore ( 361 . 363 ) for receiving the retaining bolt ( 732 ) is trained. Lounger according to one of claims 24 to 26, characterized in that the securing block ( 36 ) a first and a second locking pin ( 362 . 364 ) having. Lounger according to one of claims 23 to 27, characterized in that in the retaining bolt ( 732 ) a slot ( 733 ) is trained. A couch according to claim 28, characterized in that the first locking pin ( 362 ) through the slot ( 733 ) of the retaining bolt ( 732 ) is plugged. Lounger according to one of claims 27 to 29, characterized in that the second locking pin ( 364 ) the head grid ( 73 ) in the lowered position (e). Lounger according to one of claims 1 to 30, characterized in that the support rods ( 21 . 22 ), the frame ( 24 ) and the rolling device ( 23 ) are preferably made of tubes with rounded circumference.