AU2018101298A4 - Rehabilitation bed - Google Patents

Abstract

The present invention discloses a rehabilitation bed which relates to the field of intelligence appliance and solves problems of inconvenience of the rehabilitation 5 personnel in the prior art. The rehabilitation bed comprises a bed body and a control system, wherein the bed body comprises a bedstead 1 and base legs, a notch is provided on a side of the bedstead, a wheelchair is arranged at the notch, and wherein the wheelchair comprises a supporting seat, wheels provided at a bottom of the supporting seat, and a support frame provided on the supporting seat corresponding to the notch, 10 the support frame comprises a back board, a support board, a connecting plate, and a foldable footboard, the back board is rotatably connected with the support board, the support board is rotatably connected with the connecting plate, and the connecting plate is rotatably connected with the foldable footboard, the support frame is provided with an engaging portion, and the bedstead is provided with a latching member engaging with 15 the engaging portion.

Description

REHABILITATION BED

TECHNICAL FIELD

[0001] The present invention relates to a rehabilitation bed.

BACKGROUD

[0002] As the world is entering the aging stage, the number of older people continúes to grow. The aged have a higher probability to be paralyzed because of various reasons. Paralyzed patients can only lie in bed and their limbs are difficult to move, resulting in slowing blood circulation. And since they cannot tum their bodies by themselves, blood flows in their backs are slow, and their backs are prone to have pressure sores which result in festering their skins and even exposing their bones, and thus medical staffs and their relatives need to often help them turn over their bodies. Moreover, the rehabilitation effects on the paralyzed patients are unapparent because their limbs lack exercises and the blood flows are slow which result in paining the paralyzed patients. Therefore, it is inadvisable for the paralyzed patients to use traditional fíat beds.

SUMMARY

[0003] Technical problem to be solved by the present invention is to provide a rehabilitation bed for providing convenience for patients.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solution.

[0005] A rehabilitation bed comprises: a bed body and a control system, wherein the bed body comprises a bedstead 1 and base legs, a notch is provided on a side of the bedstead, a wheelchair is arranged at the notch, and wherein the wheelchair comprises a supporting seat, wheels provided at a bottom of the supporting seat, and a support frame provided on the supporting seat corresponding to the notch, the support frame comprises a back board, a support board, a connecting píate, and a foldable footboard, the back board is rotatably connected with the support board, the support board is rotatably connected with the connecting píate, and the connecting píate is rotatably connected with the foldable footboard, the support frame is provided with an engaging portion, and the bedstead is provided with a latching member engaging with the engaging portion.

[0006] Further, the latching member comprises a sliding block which is provided with a plurality of struts respectively corresponding to the back board, the support board and the connecting píate, the bedstead is provided with guide rails and a driving apparatus for driving the sliding block at a bottom thereof, the guide rails are provided with guide slots connected with the struts.

[0007] Further, the driving apparatus comprises a lead screw and a driving motor connected with the lead screw, the driving motor is connected with the control system. [0008] Further, the driving apparatus is a driving cylinder connected with the control system.

[0009] Further, the support board is fixedly connected with the supporting seat, a First cylinder is provided between the supporting seat and a back surface of the back board, a second cylinder is provided between the supporting seat and a back surface of the connecting píate, the first cylinder and the second cylinder are connected with the control system.

[0010] Further, the bedstead is provided with bed boards, and an upper surface of the cushion board is flush with an upper surface of the bed boards, the notch is provided on the bed boards, the bed boards comprise a plurality of supporting plates which are provided with cams below, the cams comprises protrusions, the protrusions on neighbouring cams are staggered, a driver for driving rotations of the cams is provided on the bedstead.

[0011] Further, the driver is a tuming motor drivingly connected with the cams.

[0012] Further, an audio receiver is connected to the control system.

[0013] Further, a wireless transmission module is connected to the control system. [0014] The beneficial efifects of the present invention are as follows: [0015] According to a rehabilitation bed of the present invention, the back board, the connecting píate and the foldable footboard on the wheelchair are rotatable. After the back board, the connecting píate and the foldable footboard are rotated to be in a same plañe, the support frame is correspondingly provided on the notch to constitute a part of the bed body. Rotations of the back board, the connecting píate and the foldable footboard are defined by connecting the engaging portion with the latching member. When a patient lying in bed needs to go out, the patient lies in a position defining the wheelchair, and then a connection of the engaging portion with the latching member is removed, later the back board and the connecting píate are rotated, and then the patient on the wheelchair can go out rather than the patient is moved between a bed and a wheelchair. It is significantly convenient for a user, and a patient could even opérate by himself.

[0016] Those features and advantages of the present invention would be further described in the following embodiments and the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described in below with reference to the accompanying drawings: [0018] FIG. 1 is a structural schematic view of a rehabilitation bed according to an embodiment of the present invention; [0019] FIG. 2 is a structural schematic view of the rehabilitation bed in a form of a wheelchair according to the embodiment of the present invention; [0020] FIG. 3 is a structural schematic view of a latching member according to the embodiment of the present invention; [0021] FIG. 4 is a structural schematic view of bed boards according to the embodiment of the present invention; and [0022] FIG. 5 is a block circuit diagram of the rehabilitation bed according to the embodiment of the present invention.

DESCRIPTION OF THE EMBODIMENTS

[0023] Embodiments of the present invention are disclosed in detail hereinafter with reference to the accompanying drawings. However, it should be appreciated that the following embodiments are merely preferred embodiments of the present invention, but not all of them. Modifications and variations made by those skilled in the art based on the embodiments according to the present invention without any Creative work also fall within the protection scope of the present invention.

[0024] Referring to FIGs. 1 to 5, a rehabilitation bed is shown, which comprises a bed body and a control system. The bed body comprises a bedstead 1 and base legs 11, a notch 12 is provided on a side of the bedstead 1, a wheelchair is arranged at the notch 12 and wherein the wheelchair comprises a supporting seat 2, wheels provided at a bottom of the supporting seat 2, and a support frame provided on the supporting seat 2 corresponding to the notch 12. The support frame comprises a back board 22, a cushion board 21, a connecting píate 23, and a foldable footboard 24. The back board 22 is rotatably connected with the cushion board 21, the cushion board 21 is rotatably connected with the connecting píate 23, and the connecting píate 23 is rotatably connected with the foldable footboard 24. The support frame is provided with an engaging portion, and the bedstead 1 is provided with a latching member engaging with the engaging portion. The back board 22, the connecting píate 23 and the foldable footboard 24 on the wheelchair are rotatable. After the back board 22, the connecting píate 23 and the foldable footboard 24 are rotated to be in a same plañe, the support frame is correspondingly provided on the notch 12 to constitute a part of the bed body. Rotations of the back board 22, the connecting píate 23 and the foldable footboard 24 are defined by connecting the engaging portion with the latching member. When a patient lying in bed needs to go out, the patient lies in a position defining the wheelchair, and then a connection of the engaging portion with the latching member is removed, later the back board 22 and the connecting píate 23 are rotated, and then the patient on the wheelchair can go out rather than the patient is moved between a bed and a wheelchair. It is significantly convenient for a user, and a patient could even opérate by himself.

[0025] The latching member comprises a sliding block 43 which is provided with a plurality of struts 44 respectively corresponding to the back board 22, the cushion board 21 and the connecting píate 23. The bedstead is provided with guide rails 45 and a driving apparatus for driving the sliding block 43 at a bottom of the bedstead 1. The guide rails 45 are provided with guide slots connected with the struts 44, and the struts 44 pass through the guide slots in the guide rails 45 which limit and guide the struts 44. The driving apparatus drives the sliding block 43 to drive the struts to move towards the notch 12. The struts 44 support the back board 22, the cushion board 21 and the connecting píate 23 and limit their rotating freedom in order to make the bedstead 1 and the support frame form a whole bed plañe. When a user only uses the wheelchair, the driving apparatus drives the sliding block 43 to drive the struts 44 to move reversely to disengage the struts 44 from the bottoms of the back board 22, the cushion board 21 and the connecting píate 23, and then the back board 22 and the connecting píate 23 are rotated to form the wheelchair.

[0026] The driving apparatus comprises a lead screw 42 and a driving motor 41 connected with the lead screw 42. The driving motor 41 is connected with the control system, the driving motor 41 is rotated under the control of the control system by operating the control system, and the driving motor 41 drives movements of the sliding block 43 through the lead screw 42. In other embodiments according to the present invention, the driving apparatus is a driving cylinder connected with the control system, and the driving cylinder is connected with the sliding block 43.

[0027] A first cylinder 32 is provided between the supporting seat 2 and a back of the back board 22, and fixedly connected with the cushion board 21 and the supporting seat 2. A second cylinder 31 is provided between the supporting seat 2 and a back surface of the connecting píate 23. The first cylinder 32 and the second cylinder 31 are connected with the control system.

[0028] The bedstead 1 is provided with bed boards, and an upper surface of the cushion board 21 is flush with an upper surface of the bed boards. The notch 12 is provided on the bed boards. The bed boards comprise a plurality of supporting plates 13 which are respectively provided with cams 51 below, the cams 51 comprises protrusions, the protrusions on neighbouring cams are staggered. A driver for driving rotations of the cams 51 is provided on the bedstead 1, and guideways connected with the supporting plates 13 are provided on the bedstead 1. The driver drives the cams to roíate, and the cams 51 drives the supporting plates 13 to move up and down to provide a massage to relieve patients’ discomfort. And the staggered arrangement of the cams 51 makes the supporting plates 13 stagger each other to be convenient for cleaning the back of a patient through the staggers.

[0029] The driver is a turning motor 52 drivingly connected with the cams 51. A driving shaft is connected to the cams 51, and the tuming motor 52 is drivingly connected to the drive shaft.

[0030] An audio receiver 71 is connected to the control system, and the rehabilitation bed can be operated by voice to facilítate the inconvenience of the patient. A monitoring system is connected to the control system, and a wireless transmission module 72 is also connected to the control system, and remóte Controls and monitoring can also be performed by an app on a mobile device.

[0031] The objective of the present invention is effectively achieved by the above mentioned embodiments. Those skilled in the art should appreciate that the present invention ineludes but is not limited to the contents described in the accompanying drawings and the above detailed embodiments. Modifications and variations without departing from the functional and structural principie of the present invention will be included in the scope of the claims.

[0032] It will be understood that the term “comprise” and any of its derivatives (eg comprises, comprising) as used in this specification is to be taken to be inclusive of features to which it refers, and is not meant to exelude the presence of any additional features unless otherwise stated or implied.

[0033] The reference to any prior art in this specification is not, and should not be taken as, an acknowledgement of any form of suggestion that such prior art forms part of the common general knowledge.

Claims (5)

1. A rehabilitation bed comprising: a bed body and a control system, wherein the bed body comprises a bedstead 1 and base legs, a notch is provided on a side of the bedstead, a wheelchair is arranged at the notch, and wherein the wheelchair comprises a supporting seat, wheels provided at a bottom of the supporting seat, and a support frame provided on the supporting seat corresponding to the notch, the support frame comprises a back board, a support board, a connecting píate, and a foldable footboard, the back board is rotatably connected with the support board, the support board is rotatably connected with the connecting píate, and the connecting píate is rotatably connected with the foldable footboard, the support frame is provided with an engaging portion, and the bedstead is provided with a latching member engaging with the engaging portion.

2. The rehabilitation bed according to claim 1, wherein the latching member comprises a sliding block which is provided with a plurality of struts respectively corresponding to the back board, the support board and the connecting píate, the bedstead is provided with guide rails and a driving apparatus for driving the sliding block at a bottom thereof, the guide rails are provided with guide slots connected with the struts.

3. The rehabilitation bed according to claim 2, wherein the driving apparatus comprises a lead screw and a driving motor connected with the lead screw, the driving motor is connected with the control system.

4. The rehabilitation bed according to claim 2, wherein the driving apparatus is a driving cylinder connected with the control system.

5. The rehabilitation bed according to claim 1, wherein the support board is fixedly connected with the supporting seat, a first cylinder is provided between the supporting seat and a back surface of the back board, a second cylinder is provided between the supporting seat and a back surface of the connecting píate, the first cylinder and the second cylinder are connected with the control system.