CN107049647A - electric rehabilitation bed - Google Patents

Abstract

The invention relates to an electric rehabilitation bed, which comprises a lifting base, a bed frame arranged on the lifting base, and a folding bed board, wherein the tail part of the bed frame is hinged with the edge of the tail part of the lifting base; the third bed board is fixedly arranged on the bed frame; the fourth bed board is rotationally connected with the third bed board through a first driving device, and the fourth bed board corresponds to the back of the patient to finish the standing action; the second bed board is rotationally connected with the third bed board through a second driving device, and the second bed board is linked with the first bed board and corresponds to the legs of the patient to complete the movement of the legs. The electric rehabilitation bed can finish the activity rehabilitation training of standing, sitting, leg stretching or combination of standing, sitting and standing of a patient, and has stable movement process, comprehensive treatment and good effect.

Description

electric rehabilitation bed

technical field

The invention relates to the field of rehabilitation equipment, in particular to an electric rehabilitation bed.

Background technique

Rehabilitation bed is an essential medical device for rehabilitation treatment. It is used for rest, injection, and postoperative rehabilitation exercises. Patients with stroke hemiplegia, lumbar muscle strain, lumbar disc herniation, lumbar muscle sprain, etc. cannot move by themselves. The limbs are in one posture for a long time, and the blood flow is slow, which is not conducive to the recovery of the patient. It needs to be treated by a rehabilitation bed. Most of the current rehabilitation beds are ordinary rehabilitation beds with a single function, which can only realize simple sitting or tilting movements. The training function is not comprehensive, and the movement switching process is not stable enough, which is not conducive to the rehabilitation training of patients.

Contents of the invention

The technical problem to be solved by the present invention is: in order to overcome the above-mentioned problems, an electric rehabilitation bed is provided, which can complete the activity rehabilitation training of the patient standing, sitting, stretching and stretching of the legs or a combination thereof, and the movement process is stable, and the treatment Comprehensive and effective.

The technical solution adopted by the present invention to solve the technical problem is: an electric rehabilitation bed, including a lifting base, a bed frame arranged on the lifting base, the tail of the bed frame is hinged to the edge of the tail of the lifting base, and a folding bed board , the folding bed board includes the first bed board, the second bed board, the third bed board and the fourth bed board which are sequentially hinged; the third bed board is fixedly installed on the bed frame; the fourth bed board is driven by the first driving device Rotationally connected with the third bed board, the fourth bed board corresponds to the patient's back to complete the sitting action; the second bed board is rotatably connected with the third bed board through the second driving device, the second bed board is linked with the first bed board, and the patient's legs Correspondingly, complete the movement of the legs.

Preferably, the first driving device includes a first rotating shaft arranged on the bed frame, a first swing link connected to the first rotating shaft, and a first electric push rod for driving the first rotating shaft to rotate; The end of the first swing rod is slidingly connected with the back of the fourth bed board.

As a preference, a guide wheel is provided on the side of the tail end of the first swing lever; a guide wheel track is provided on the back of the fourth bed board, and the guide wheel rolls in the guide wheel track.

Preferably, the second driving device includes a second rotating shaft arranged on the bed frame, at least one second swing link connected to the second rotating shaft, and a second electric motor for driving the second rotating shaft to rotate. Push rod; the end of the second swing rod is slidingly connected with the back of the second bed board.

Preferably, a linkage rod is hinged between the end of the first bed board and the bed frame.

Preferably, the end of the second swing rod is provided with a guide wheel for rolling connection with the bottom of the second bed board.

Preferably, the bottom of the bed frame is connected to the lifting base through a third electric push rod, and the rotation angle between the bed frame and the lifting base is 0-70 degrees.

Preferably, a damper is further arranged between the bed frame and the lifting base.

Preferably, at least one lifting guard is provided along the two sides of the bed frame.

Preferably, the front and rear ends of the bed frame are respectively provided with guard plates.

The beneficial effect of the present invention is: an electric rehabilitation bed, through the activities of the first bed board, the second bed board, the third bed board and the fourth bed board, the patient can complete the activity rehabilitation training of standing, sitting, stretching and stretching of legs or a combination thereof, And the movement process is stable, the treatment is comprehensive, and the effect is good.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the overall structure schematic diagram of a kind of electric rehabilitation bed of the present invention;

Fig. 2 is a front view structural schematic diagram of an electric rehabilitation bed according to the present invention;

Fig. 3 is a schematic diagram of the standing configuration of an electric rehabilitation bed according to the present invention;

Fig. 4 is a schematic diagram of the seated form structure of an electric rehabilitation bed according to the present invention;

Fig. 5 is a schematic diagram of the configuration and structure of sitting, standing and raising legs of an electric rehabilitation bed according to the present invention;

Fig. 6 is an enlarged structural schematic diagram of the first driving device of an electric rehabilitation bed according to the present invention;

Fig. 7 is an enlarged structural schematic diagram of the second driving device of an electric rehabilitation bed according to the present invention.

detailed description

The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

Example 1

An electric rehabilitation bed as shown in Figures 1 and 2 includes a lifting base 1, a universal guide wheel 11 is provided at the bottom of the lifting base 1, and a bed frame 2 is arranged on the lifting base 1. The tail of the bed frame 2 is connected to the lifting The rear edge of the base 1 is hinged, and also includes a folding bed board 3, and the folding bed board 3 includes a first bed board 31, a second bed board 32, a third bed board 33 and a fourth bed board 34 which are sequentially hinged; the third bed board 33 is fixed Installed on the bed frame 2; the fourth bed board 34 is rotatably connected with the third bed board 33 through the first driving device, and the fourth bed board 34 corresponds to the patient's back to complete the sitting action; the second bed board 32 passes through the second The driving device is rotatably connected with the third bed board 33, and the second bed board 32 is linked with the first bed board 31 to correspond to the patient's legs to complete the movement of the legs.

The electric rehabilitation bed in this embodiment can complete the patient's sitting and leg activity rehabilitation training through the activities of the first bed board 31, the second bed board 32, the third bed board 33 and the fourth bed board 34, and the treatment is comprehensive and the effect is good.

Example 2

An electric rehabilitation bed as shown in Figures 1, 2, 3, 4, 5, 6, and 7 includes a lifting base 1, a bed frame 2 arranged on the lifting base 1, and the tail of the bed frame 2 is connected to the lifting base 1. The tail edge of the base 1 is hinged, and also includes a folding bed board 3, and the folding bed board 3 includes a first bed board 31, a second bed board 32, a third bed board 33 and a fourth bed board 34 which are sequentially hinged; the third bed board 33 is fixed Installed on the bed frame 2; the fourth bed board 34 is rotatably connected with the third bed board 33 through the first driving device, and the fourth bed board 34 corresponds to the patient's back to complete the sitting action; the second bed board 32 passes through the second The driving device is rotatably connected with the third bed board 33, and the second bed board 32 is linked with the first bed board 31 to correspond to the patient's legs to complete the movement of the legs.

In this embodiment, the first driving device includes a first rotating shaft 4 arranged on the bed frame, a first swing lever 41 connected to the first rotating shaft 4 and a shaft for driving the first rotating shaft 4 to rotate. The first electric pushrod 42, wherein, the end of the first rotating shaft 4 has a crank for transmission connection with the first electric pushrod 42, which reduces the thrust of the first electric pushrod 42 and runs more smoothly; The end of a swing rod 41 is slidably connected with the back of the fourth bed board 34 . A guide wheel 6 is provided on the tail end side of the first swing lever 41 ; a guide wheel track 341 is provided on the back of the fourth bed board 34 , and the guide wheel 6 rolls in the guide wheel track 341 . Wherein, there is a slideway in the middle part of the guide wheel track 341, and the guide wheel 6 of the first swing lever 41 is clamped in the slideway, so that the first swing lever 41 is slidably connected with the fourth bed board 34 and can prevent the first swing lever 41 from connecting with the fourth bed board 34. The bed board 34 is separated.

In this embodiment, the second driving device includes a second rotating shaft 5 arranged on the bed frame 2, two second swing rods 51 connected to the second rotating shaft 5, and a 5 rotating second electric push rod 52, wherein the end of the second rotating shaft 5 has a crank for transmission connection with the second electric push rod 52; the end of the second swing rod 51 is connected to the second bed board 32 The back slides to connect. The end of the second swing rod 51 is provided with a guide wheel 6 for rolling connection with the bottom of the second bed board 32 .

In this embodiment, a linkage rod 311 is hinged between the end of the first bed board 31 and the bed frame 2 . Wherein the length of the linkage rod 311 is equal to the length of the second bed board 32, and a linkage structure is formed between the first bed board 31, the linkage rod 311, the second bed board 32 and the bed frame 2, so that the movement of the first bed board 31 The trajectory is a regular movement of lifting and translation relative to the bed frame 2 .

In this embodiment, the bottom of the bed frame 2 is connected to the lifting base 1 through the third electric push rod 21, and the rotation angle between the bed frame 2 and the lifting base 1 is 0-70 degrees. The patient's standing action is completed by tilting, and a damper 22 is also arranged between the bed frame 2 and the lifting base 1 . Wherein the damper 22 is a pair, respectively located at the two sides of the third electric push rod 21, so that the inclination change process of the bed frame 2 is stable.

In this embodiment, the third electric push rod 21 , the first electric push rod 42 and the second electric push rod 52 are all controlled by an external control circuit and controlled by a remote controller.

The two sides of the bed frame 2 are respectively provided with two lift guards 23 . Its elevating guard plate 23 is movably connected on the bed frame 2 both sides, is fixed by positioning buckle.

The front and rear ends of the bed frame 2 are respectively provided with guard plates 24 . The protective effect is good.

To sum up, an electric rehabilitation bed according to the present invention can complete the patient's standing, sitting and stretching of legs or a combination thereof through the activities of the first bed board 31 , the second bed board 32 , the third bed board 33 and the fourth bed board 34 Active rehabilitation training, and the exercise process is stable, the treatment is comprehensive, and the effect is good.

Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

Claims (10)

1. a kind of electric rehabilitation bed, including lifting pedestal, the bedstead on lifting pedestal is arranged at, the afterbody and liter of described bedstead Drop base tail edge is hinged, it is characterised in that：Also include folding bed board, described folding bed board includes first be hinged successively Bed board, the second bed board, the 3rd bed board and the 4th bed board；The 3rd described bed board is fixedly mounted on bedstead；Described the 4th Bed board is rotated with the 3rd bed board by first driving means and is connected, and the 4th bed board is corresponding with patient back, completes the vertical action of seat；Institute State the second bed board to be connected with the rotation of the 3rd bed board by the second drive device, the second bed board and the first bed board are interlocked, with patient's leg Portion's correspondence, completes the action of leg movements.

2. a kind of electric rehabilitation bed according to claim 1, it is characterised in that：Described first driving means include setting The first rotary shaft on bedstead, the first oscillating rod being connected in the first rotary shaft and for driving the first rotary shaft to rotate The first electric pushrod；The end of first oscillating rod is connected with the dorsal glide of the 4th bed board.

3. a kind of electric rehabilitation bed according to claim 2, it is characterised in that：The tail end sidepiece of the first described oscillating rod It is provided with guide wheel；The 4th described bed board back is provided with guide wheel rail, and guide wheel is rolled in guide wheel rail.

4. a kind of electric rehabilitation bed according to claim 1, it is characterised in that：The second described drive device includes setting The second rotary shaft on bedstead, at least one second oscillating rod being connected in the second rotary shaft and for driving second to revolve Second electric pushrod of axis of rotation；The end of second oscillating rod is connected with the dorsal glide of the second bed board.

5. a kind of electric rehabilitation bed according to claim 1, it is characterised in that：Between the first bed board end and bedstead It is hinged with trace.

6. a kind of electric rehabilitation bed according to claim 1, it is characterised in that：The end of the second described oscillating rod is set Have for rolling the guide wheel being connected with the second bed board bottom.

7. a kind of electric rehabilitation bed according to claim 1, it is characterised in that：The bottom of the bedstead is electronic by the 3rd Push rod is connected with lifting pedestal, and the rotational angle between bedstead and lifting pedestal is 0-70 degree.

8. a kind of electric rehabilitation bed according to claim 7, it is characterised in that：Also set between the bedstead and lifting pedestal It is equipped with damper.

9. a kind of electric rehabilitation bed according to claim 1, it is characterised in that：Described bedstead both sides edge is provided with least One piece of lifting backplate.

10. a kind of electric rehabilitation bed according to claim 1, it is characterised in that：The front and back end of described bedstead is set respectively It is equipped with backplate.