CN107854245A - A kind of Restoring nursing bed - Google Patents

Abstract

The invention belongs to the technical field of medical equipment, and relates to a rehabilitation nursing bed, which includes a bed frame and a bed board. The bed frame includes two long uprights and two short uprights. Four sliders three, slider three are slidingly set in the corresponding chute, the bed frame is provided with a drive assembly for driving the bed board to move up and down along the chute, and there are several grooves on the upper side of the bed board, the grooves There is a strip-shaped air bag in the groove, an air pump and an air delivery main pipe are arranged on the underside of the bed board, a valve is provided at one end of the air delivery main pipe, and the other end is connected with the air outlet of the air pump, and the strip-shaped air bag passes through the air delivery branch pipe and the air delivery main pipe. connected, the upper end of each of the long columns is rotatably provided with a turret, the turret is respectively provided with a vibration motor and a spring two, and a handle is connected to the lower end of the spring two. The invention has the advantages of being convenient for turning over and nursing the patient, avoiding bed sores for the patient, exercising arm muscles and promoting recovery, and the like.

Description

A rehabilitation nursing bed

technical field

The invention belongs to the technical field of medical equipment and relates to a rehabilitation nursing bed.

Background technique

If the patient keeps a fixed lying position for a long time, it is easy to cause decubitus on the skin in contact with the hospital bed. Therefore, the patient often needs family members or medical staff to massage his body to promote blood circulation and improve the therapeutic effect. This method not only takes up human resources, but also takes time and effort, and will instead bring greater nursing and psychological burdens to medical staff and patients' families.

Medical personnel generally need to turn over first to clean the back of the paralyzed patient, and then clean the patient's back. For some obese paralyzed patients, it is difficult for the medical staff to turn over for them alone, and the labor intensity is high.

In addition, it is difficult for patients to perform rehabilitation training of hands and feet while lying on the hospital bed. At present, most of them are performed manually, which is labor-intensive and low-efficiency.

Contents of the invention

The purpose of the present invention is to propose a rehabilitation nursing bed for the above-mentioned problems existing in the existing technology. The patient performs hand and foot exercises to promote recovery.

The object of the present invention can be achieved through the following technical solutions: a rehabilitation nursing bed, comprising a bed frame and a bed board, the bed frame comprising two vertical long columns and two vertically arranged short columns, the long columns and the short columns are respectively arranged at the front and rear ends of the bed board, and it is characterized in that, the long column and the short column are provided with slide grooves along the vertical direction, and the bed board is provided with four sliders 3, and the slides Block 3 corresponds to the chute one by one and the slider 3 is slidably arranged in the corresponding chute. The bed frame is provided with a driving assembly for driving the bed board to move up and down along the chute. The upper side of the bed board A number of grooves are also provided, the grooves are arranged along the width direction of the bed board, strip-shaped air bags are arranged in the grooves, an air pump and an air delivery main pipe are arranged on the lower side of the bed board, and the air delivery One end of the main pipe is provided with a valve, and the other end communicates with the air outlet of the air pump. The strip-shaped air bag communicates with the air main pipe through the air delivery branch pipe. The upper end of each of the long columns is provided with a fixed shaft. A turret is provided for rotation, and the end of the turret away from the fixed shaft is respectively provided with a vibration motor and a spring two, the upper end of the spring two is fixedly connected to the lower side of the turret, and the lower end of the spring two is connected with a handle. The vibration motor is fixedly connected to the upper side of the turret.

In the above-mentioned rehabilitation nursing bed, the lower side of the turret is provided with a moving groove with a T-shaped cross section along the length direction, and the moving groove is slidably provided with a connecting slider with a T-shaped cross section. The upper end of said spring two is fixedly connected with the connecting slide block.

In the rehabilitation nursing bed mentioned above, two stretching hydraulic cylinders are arranged in parallel between two short columns on the bed frame, the piston rods of the stretching hydraulic cylinders are located above the bed board, and the stretching hydraulic pressure The end of the piston rod of the cylinder is hinged with a fixing mechanism for fixing the feet of paralyzed patients.

In the above-mentioned rehabilitation nursing bed, the fixing mechanism includes a vertical fixing plate and a horizontal fixing plate perpendicular to the vertical fixing plate, one side of the vertical fixing plate and the end of the piston rod of the stretching hydraulic cylinder The part is hinged, the other side is provided with a binding belt, the middle part of the horizontal fixing plate is provided with an avoidance through hole, and a rubber layer is provided on the upper side of the horizontal fixing plate and the inner wall of the avoidance through hole.

In the above-mentioned rehabilitation nursing bed, the drive assembly includes a jacking hydraulic cylinder and a hydraulic pump station, there are four jacking hydraulic cylinders and they are respectively fixed at the lower ends of the long column and the short column, and the jacking hydraulic cylinder The piston rod is arranged vertically upwards and its ends are all connected to the underside of the bed board. The hydraulic pump station is arranged on the bed frame, and the hydraulic pump station communicates with the jacking hydraulic cylinder through a hydraulic pipeline.

In the above-mentioned rehabilitation nursing bed, the front end of the side surface of the bed plate is also provided with a blind hole 2, and the bottom of the blind hole 2 is provided with a jacking air bag, and the side wall of the blind hole 2 is arranged along the vertical direction. There are two guide grooves 2, a lifting block is arranged in the blind hole 2, the lower side of the lifting block is in contact with the jacking air bag, the lifting block and the blind hole 2 are in clearance fit, and the side wall of the lifting block Two sliders 2 are arranged on the top, and the two sliders 2 are slidably arranged in two guide grooves 2 respectively. The upper side of the lifting block is detachably connected with a pillow, and the jacking air bag passes through the air delivery branch pipe. Connect with the gas main.

In the above-mentioned rehabilitation nursing bed, a massage assembly is arranged on the bed board, and the massage assembly and the bar-shaped airbag are arranged at intervals, and the massage assembly includes several massage units, and the massage unit includes a circular air bag arranged on the bed board. Hole 1, rotating column, sliding column, spring 1 and electromagnet, the upper end of described circular hole 1 runs through the upper side of bed board, the bottom of described circular hole 1 is coaxially provided with circular hole 2, the lower end of described circular hole 2 Through the lower side of the bed board, the diameter of the second hole is smaller than the diameter of the first hole, the rotating column is arranged in the first hole, the cross section of the rotating column is circular and the diameter of the cross section is smaller than that of the first hole diameter, the lower end of the rotating column is coaxially provided with a rotating shaft, the rotating shaft is set in the second hole and the lower end of the rotating shaft protrudes from the lower side of the bed board, and the lower side of the bed board is provided with a shaft that can drive the rotating shaft to rotate Drive mechanism, the upper end of the rotating column is provided with a blind hole one, the electromagnet is arranged at the bottom of the blind hole one, a through hole is arranged in the middle of the electromagnet, and the sliding column slides in the axial direction and is fixed in the circumferential direction The form is arranged in the blind hole one, the permanent magnet is set in the sliding column, the upper end of the sliding column is provided with a rubber head, the lower end of the sliding column is connected with the upper end of the spring one, and the lower end of the spring one passes through the Through the through hole and fixedly connected with the bottom of the blind hole one, the polarity of the permanent magnet and the electromagnet are opposite.

In the above-mentioned rehabilitation nursing bed, the driving mechanism includes a motor, and there are several motors, and several installation cavities are opened on the lower side of the bed board, and the motors correspond to the installation cavities one by one. Set in the installation cavity, the output shaft of the motor is set vertically upwards and gear one is arranged at the end, the motor and the rotating shaft correspond one by one, and the lower end of the rotating shaft is provided with gear two, the gear one and the rotating shaft Gear two meshing transmission.

In the aforementioned rehabilitation nursing bed, a controller is provided on the underside of the bed board, the valve is a solenoid valve, and the electromagnet, motor, valve and air pump are all electrically connected to the controller.

In the above-mentioned rehabilitation nursing bed, the side wall of the blind hole 1 is provided with several guide grooves 1 along the vertical direction, and the outer wall of the sliding column is provided with several sliders 1, and the sliders 1 One corresponds to one of the guide grooves, and the slider one is slidably arranged in the corresponding guide groove one.

In the aforementioned rehabilitation nursing bed, the controller is a single-chip microcomputer.

In the rehabilitation nursing bed mentioned above, a bearing is further arranged between the rotating shaft and the second round hole.

In the rehabilitation nursing bed mentioned above, the cross section of the chute is T-shaped, and the cross section of the slider three is also T-shaped.

Compared with the prior art, the present invention has the advantages of being able to turn over the patient conveniently, cleaning and massaging the back, avoiding decubitus ulcers for the patient, and conveniently exercising the hands and feet of the patient to promote rehabilitation.

Description of drawings

Figure 1 is a top view of the present invention.

Fig. 2 is a cross-sectional view at A-A in Fig. 1 .

Fig. 3 is an enlarged view at B in Fig. 2 .

Fig. 4 is an enlarged view at point C in Fig. 2 .

Figure 5 is the structure when the strip-shaped airbag is inflated and the upper end of the sled extends out of the round hole

schematic diagram.

Fig. 6 is a cross-sectional view at D-D in Fig. 1 .

Fig. 7 is a cross-sectional view at E-E in Fig. 2 .

Fig. 8 is a cross-sectional view at F-F in Fig. 7 .

In the figure: 1, bed frame; 1a, long column; 1b, short column; 1c, chute; 2, bed board; 2a, groove; 2b, round hole one; 2c, round hole two; 2d, blind hole two; 2d1, guide groove 2; 2e, installation cavity; 2f, slider 3; 3, air pump; 3a, intake pipe; 3b, gas delivery main pipe; 4, valve; 5, motor; 6, gear 1; 6a, gear 2; 7, strip air bag; 7a, air branch pipe; 8, bearing; 9, rotating shaft; 10, rotating column; 10a, blind hole one; 10b, guide groove one; 11, electromagnet; 11a, through hole; 12, spring One; 13, sliding column; 13a, slider one; 13b, permanent magnet; 14, rubber head; 15, jacking air bag; 15a, slider two; 16, pillow; 17, lifting block; 18, controller; 19 , jacking hydraulic cylinder; 20, hydraulic pump station; 21, fixed shaft; 22, turret; 22a, moving slot; 22b, connecting slider; 23, vibration motor; 24, spring two; 25, handle; 26, pull Stretching hydraulic cylinder; 27, vertical fixing plate; 28, horizontal fixing plate; 28a, avoidance through hole; 29, binding strap; 30, rubber layer.

Detailed ways

The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

As shown in Figures 1 to 8, a rehabilitation nursing bed includes a bed frame 1 and a bed board 2, the bed frame 1 includes two vertical long columns 1a and two vertically arranged short columns 1b, the The long column 1a and the short column 1b are respectively arranged at the front and rear ends of the bed board 2, and it is characterized in that, the long column 1a and the short column 1b are provided with a chute 1c along the vertical direction, and the bed board 2 is provided with Four sliders 3 2f, the sliders 3 2f and chute 1c are in one-to-one correspondence and the slider 3 2f is slidably arranged in the corresponding chute 1c, and the bed frame 1 is provided with a The drive assembly that moves up and down along the chute 1c, the upper side of the bed board 2 is also provided with several grooves 2a, the grooves 2a are arranged along the width direction of the bed board 2, and the grooves 2a are provided with strips shaped airbag 7, the underside of the bed board 2 is provided with an air pump 3 and an air delivery main pipe 3b, one end of the air delivery main pipe 3b is provided with a valve 4, and the other end communicates with the air outlet of the air pump 3, the strip airbag 7. The gas transmission branch pipe 7a communicates with the gas transmission main pipe 3b. The upper end of each long column 1a is provided with a fixed shaft 21, and a turret 22 is arranged on the fixed shaft 21, and the turret 22 is far away from the fixed shaft. One end of the shaft 21 is respectively provided with a vibrating motor 23 and a spring 24, the upper end of the spring 24 is fixedly connected with the lower side of the turret 22, the lower end of the spring 24 is connected with a handle 25, and the vibrating motor 23 is fixed. Connected to the upper side of the turret 22.

The air pump 3 is inflated in the strip airbag 7 through the air delivery main pipe 3b and the air delivery branch pipe 7a, which can realize the expansion of the strip airbag 7, and several strip airbags 7 are arranged at intervals, so after several strip airbags 7 are inflated at the same time, the The patient's body is lifted, so that the patient's body is separated from the upper side of the bed board 2, thereby realizing partial pressure relief for the patient, which can promote muscle movement, relax the muscles, promote blood circulation, and avoid decubitus ulcers.

In addition, long-term bedridden patients, especially obese paralyzed patients, have difficulty turning over when rubbing their backs. When the bar-shaped airbag 7 lifts up the patient's body, it is convenient for the medical staff to insert their hands into the patient's back and turn the patient over. ;

In addition, there is a gap between the two strip-shaped airbags 7, through which the medical staff can wipe the patient's back, which can greatly improve work efficiency and reduce labor intensity.

Preferably, a one-way valve is provided between the air outlet of the air pump 3 and the air delivery main pipe 3b, and the one-way valve can prevent the compressed air delivered by the air pump 3 to the bar-shaped air bag 7 from flowing back.

When the air pump 3 is closed and the valve 4 is opened, the air in the strip airbag 7 is discharged through the valve 4, the strip airbag 7 shrinks and becomes smaller, and the patient's body slowly moves downward, finally realizing the contact between the patient's body and the upper side of the bed board 2 .

The turret 22 can rotate around the fixed shaft 21, so that the spring 2 24 arranged on the turret 22 is in a suitable position, so that the patient's hand can pull the handle 25, and the patient can stretch the spring 24 by pulling the handle 25 And shorten to realize exercising arm muscle, promote the recovery of patient's hand function, certainly also can realize the vibration of spring two 24 by turning on vibrating motor 23 to further improve the effect of training, improve patient's rehabilitation effect.

If the patient does not have the ability to grab the handle 25 autonomously, the patient's hand can be fixed on the handle 25 by a flexible strap, and then the vibration of the spring 224 can be realized by turning on the vibration motor 23, thereby driving the patient's arm to move and exercise the arm Muscles, the purpose of promoting rehabilitation, in addition, can also be used to drive the bed board 2 to move up and down along the chute 1c through the driving assembly, so as to realize the purpose of stretching the spring 24 of the patient's arm.

The driving assembly is used to drive the bed board 2 to move up and down along the chute 1c to adjust the height of the bed board 2, and also to meet the requirements of different patients for the height of the hospital bed.

Specifically, the lower side of the turret 22 is provided with a moving slot 22a with a T-shaped cross-section along the length direction, and the moving slot 22a is slidably provided with a connecting slider 22b with a T-shaped cross-section. The upper end of spring two 24 is fixedly connected with connecting slide block 22b.

The connecting slider 22b can slide back and forth along the moving groove 22a, and the position of the second spring 24 can be easily adjusted, so that the handle 25 is located at a position suitable for the patient to grasp, which is convenient for the patient to exercise.

The cooperation between the T-shaped moving groove 22a and the T-shaped connecting slider 22b can prevent the connecting slider 22b from detaching from the moving groove 22a, which has high safety.

Specifically, two stretching hydraulic cylinders 26 are arranged in parallel between the two short columns 1b on the bed frame 1, the piston rods of the stretching hydraulic cylinders 26 are located above the bed board 2, and the stretching hydraulic cylinders The end of the piston rod of the cylinder 26 is hinged with a fixing mechanism for fixing the paralyzed patient's foot.

The patient's foot can be fixed on the fixing mechanism, and the piston rod of the stretching hydraulic cylinder 26 can be stretched back and forth, which can drive the patient's foot to straighten and bend, so as to exercise the patient's leg muscles and promote the recovery of the patient's leg function. .

Specifically, the fixing mechanism includes a vertical fixing plate 27 and a horizontal fixing plate 28 perpendicular to the vertical fixing plate 27, one side of the vertical fixing plate 27 and the end of the piston rod of the stretching hydraulic cylinder 26 hinged, the other side is provided with a binding strap 29, the middle of the horizontal fixed plate 28 is provided with an avoidance through hole 28a, the upper side of the horizontal fixed plate 28 and the inner wall of the avoidance through hole 28a are provided with a rubber layer 30 .

The patient's heel is arranged in the avoidance through hole 28a, and the rubber layer 30 plays a cushioning effect, which can protect the patient's heel and avoid skin damage caused by friction. The binding strap 29 is used to fix the patient's sole on the vertical fixing plate 27 superior.

As a preference, one end of the binding strap 29 is fixedly connected to the vertical fixing plate 27 , and the other end is detachably connected to the vertical fixing plate 27 through Velcro.

Specifically, the drive assembly includes a jacking hydraulic cylinder 19 and a hydraulic pump station 20. There are four jacking hydraulic cylinders 19 and they are respectively fixed at the lower ends of the long column 1a and the short column 1b, that is, each long column A jacking hydraulic cylinder 19 is provided at the lower end of 1a, and a jacking hydraulic cylinder 19 is provided at the lower end of each short column 1b.

The piston rod of the jacking hydraulic cylinder 19 is set vertically upwards and its ends are all connected to the lower side of the bed board 2. The hydraulic pump station 20 is arranged on the bed frame 1, and the hydraulic pump station 20 is connected through a hydraulic pipeline. It communicates with the jacking hydraulic cylinder 19.

A jacking hydraulic cylinder 19 is arranged at the lower end of each long column 1a and short column 1b, which can balance the force on the bed board 2, facilitate the stable up and down movement of the bed board 2 and have a simple structure and reliable movement.

Specifically, the front end of the upper side of the bed board 2 is also provided with a blind hole 2d, the bottom of the blind hole 2d is provided with a jacking air bag 15, and the side wall of the blind hole 2d is arranged along the vertical direction. There are two guide grooves 2d1, and a lifting block 17 is arranged in the blind hole 2d, and the lower side of the lifting block 17 is in contact with the jacking air bag 15, and the lifting block 17 and the blind hole 2d are in clearance fit, The side wall of the lifting block 17 is provided with two sliders 15a, and the two sliders 15a are respectively slidably arranged in two guide grooves 2d1, and the upper side of the lifting block 17 is detachably connected. There is a pillow 16, and the jacking air bag 15 communicates with the main gas delivery pipe 3b through the gas delivery branch pipe 7a.

The air pump 3 inflates the jacking air bag 15 through the main gas delivery pipe 3b and the gas delivery branch pipe 7a, which can realize the expansion of the jacking air bag 15, so that the lifting block 17 moves up and down along the guide groove 2d1, and realizes the purpose of adjusting the height of the pillow 16. Adapt to the needs of different patients for the height of the pillow 16.

When the air pump 3 was closed and the valve 4 was opened, the air in the jacking airbag 15 was discharged through the valve 4, the jacking airbag 15 contracted and became smaller, and the lifting block 17 moved downward under the effect of its own weight and the patient's head pressure.

In addition, the expansion and contraction of the jacking air bag 15 can drive the patient's head to move up and down, which is beneficial to exercise the patient's neck muscles and promote the recovery of the patient.

Specifically, a positioning groove is provided on the upper side of the lifting block 17 , and the pillow 16 is located in the positioning groove, and the positioning groove plays a role of positioning the pillow 16 .

Specifically, a massage assembly is provided on the bed board 2, and the massage assembly and the bar-shaped air bag 7 are arranged at intervals. 2b, rotating column 10, sliding column 13, spring one 12 and electromagnet 11, the upper end of described round hole one 2b runs through the upper side of bed board 2, and the bottom of described round hole one 2b is coaxially provided with round hole two 2c, The lower end of the second round hole 2c runs through the lower side of the bed board 2, the diameter of the second round hole 2c is smaller than the diameter of the first round hole 2b, and the rotating column 10 is arranged in the first round hole 2b, and the rotating column 10 The cross-section is circular and the diameter of the cross-section is smaller than the diameter of the first round hole 2b. The lower end of the rotating column 10 is coaxially provided with a rotating shaft 9, and the rotating shaft 9 is rotated and arranged in the second round hole 2c and the lower end of the rotating shaft 9 extends Out of the lower side of the bed board 2, the lower side of the bed board 2 is provided with a driving mechanism capable of driving the rotation of the rotating shaft 9, the upper end of the rotating column 10 is provided with a blind hole 10a, and the electromagnet 11 is arranged in the blind hole 1 10a, the middle part of the electromagnet 11 is provided with a through hole 11a, and the sliding column 13 is arranged in the blind hole 10a in the form of axial sliding and circumferential fixing, that is, the side wall of the blind hole 10a There are several guide grooves 10b along the vertical direction, and several sliders 13a are arranged on the outer wall of the sliding column 13, and the sliders 13a correspond to the guide grooves 10b one by one. Block one 13a is slidably set in the corresponding guide groove one 10b;

Permanent magnet 13b is arranged in described spool 13, and the upper end of described spool 13 is provided with rubber head 14, and the lower end of described spool 13 is connected with the upper end of spring one 12, and the lower end of described spring one 12 passes through The hole 11a is also fixedly connected to the bottom of the blind hole one 10a, and the polarity of the permanent magnet 13b and the electromagnet 11 are opposite.

The patient is lying on the rehabilitation nursing bed. When the electromagnet 11 is energized, a repulsive force is generated between the permanent magnet 13b and the electromagnet 11. At this time, the sliding column 13 moves upward along the guide groove 10b to realize knocking on the human body. When the electromagnet 11 is powered off, under the action of the spring one 12, the sliding column 13 moves downward rapidly, so that the sliding column 13 returns to the blind hole one 10a. At this time, the rubber head 14 is also located at the upper end of the blind hole one 10a. And lower than the upper side of the mattress body 2, the slider one 13a is slidingly matched with the guide groove one 10b, so the structure is simple and the movement is reliable.

Under the action of the electromagnet 11 and the spring 12, the sliding column 13 moves up and down along the guide groove 10b, which can knock the human body, promote the patient's local blood circulation and realize local pressure relief, and promote muscle exercise and recovery , to avoid bedsores.

The guide groove 10b also plays a role of positioning, which can prevent the spool 13 from rotating in the circumferential direction relative to the blind hole 10a, so that when the rotation occurs under the drive of the driving mechanism, the spool 10 can drive the spool 13 and the circumferential direction together. Rotation enables the sliding column 13 to rub the human body, which can further promote the patient's local blood circulation and realize local pressure relief, promote muscle exercise and recovery, and avoid bedsores.

The rehabilitation nursing bed can be used as daily nursing equipment, that is, for a short time, and can also be used by patients for a long time, that is, for long-term use as equipment matching the hospital bed. The upper side of the rehabilitation nursing bed can be provided with an appropriate flexible material layer, so that The patient is relatively comfortable when lying on the rehabilitation nursing bed.

If when using this rehabilitation nursing bed, be covered with thicker cushion quilt on the bed board 2, before using, need pad be removed so, to improve the effect of nursing.

Specifically, the drive mechanism includes a motor 5, there are several motors 5, and several installation cavities 2e are opened on the lower side of the bed board 2, and the motors 5 correspond to the installation cavities 2e one by one. The motor 5 is arranged in the installation cavity 2e, the output shaft of the motor 5 is arranged vertically upwards and a gear 6 is arranged at the end, the motor 5 corresponds to the rotating shaft 9 one by one, and the lower end of the rotating shaft 9 is provided with Gear two 6a, said gear one 6 and gear two 6a are meshed for transmission.

Motor 5 is turned on, and motor 5 drives rotating shaft 9 to rotate through gear one 6 and gear two 6a. Exercise can relax muscles, promote blood circulation, and avoid pressure sores.

Specifically, a controller 18 is provided on the lower side of the bed board 2 , the valve 4 is a solenoid valve, and the electromagnet 11 , the motor 5 , the valve 4 and the air pump 3 are all electrically connected to the controller 18 .

The controller 18 can control the opening and closing of the electromagnet 11, the motor 5, the valve 4 and the air pump 3, and can automatically massage and nurse the patient.

Specifically, the controller 18 is a single-chip microcomputer.

Specifically, a bearing 8 is also provided between the rotating shaft 9 and the second round hole 2c. The bearing 8 can be a rolling bearing or a sliding bearing. By setting the bearing 8, the rotation of the rotating shaft 9 can be made smoother and more reliable, and the comfort of the rehabilitation nursing bed in use can be improved.

Specifically, the cross-section of the chute 1c is T-shaped, and the cross-section of the slider 3 2f is also T-shaped. The cross section is T-shaped slider 3 2f cooperates with the chute 1c not only to realize sliding but also to play a positioning role, so that the up and down movement of the bed board 2 is more reliable.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Claims (10)

1. A rehabilitation nursing bed, comprising a bed frame (1) and a bed board (2), the bed frame (1) comprising two vertical long columns (1a) and two vertically arranged short columns (1b) , the long column (1a) and the short column (1b) are respectively arranged at the front and rear ends of the bed board (2), and it is characterized in that the long column (1a) and the short column (1b) are arranged along the vertical direction A chute (1c) is provided, and four sliders three (2f) are arranged on the bed board (2), and the sliders three (2f) and the chute (1c) correspond one to one and the sliders three ( 2f) Slidingly arranged in the corresponding chute (1c), the bed frame (1) is provided with a driving assembly for driving the bed board (2) to move up and down along the chute (1c), the bed board (2) Several grooves (2a) are also opened on the upper side of the bed board (2). The underside of the bed board (2) is provided with an air pump (3) and an air delivery main pipe (3b). One end of the air delivery main pipe (3b) is provided with a valve (4), and the other end is connected to the air outlet of the air pump (3). connected, the strip-shaped air bag (7) communicates with the main pipe (3b) through the gas delivery branch (7a), and the upper end of each long column (1a) is provided with a fixed shaft (21), and the fixed shaft (21) is provided with a turret (22) for rotation, and the end of the turret (22) away from the fixed shaft (21) is respectively provided with a vibration motor (23) and a spring two (24), and the spring two (24) ) is fixedly connected to the lower side of the turret (22), the lower end of the spring two (24) is connected with a handle (25), and the vibration motor (23) is fixedly connected to the upper side of the turret (22). 2. A kind of rehabilitation nursing bed according to claim 1, characterized in that, the lower side of the turret (22) is provided with a T-shaped moving groove (22a) in cross section along the length direction, the The moving slot (22a) is slidably provided with a connecting slider (22b) whose cross section is T-shaped, and the upper end of the second spring (24) is fixedly connected with the connecting slider (22b). 3. A kind of rehabilitation nursing bed according to claim 1, characterized in that, two stretching hydraulic cylinders (26) are arranged in parallel between two short columns (1b) on the bed frame (1), The piston rod of the stretching hydraulic cylinder (26) is located above the bed board (2), and the end of the piston rod of the stretching hydraulic cylinder (26) is hinged with a fixing mechanism for fixing the feet of paralyzed patients. 4. a kind of rehabilitation nursing bed according to claim 3, is characterized in that, described fixing mechanism comprises vertical fixed plate (27) and the horizontal fixed plate (28) that is vertically arranged with vertical fixed plate (27), One side of the vertical fixing plate (27) is hinged with the end of the piston rod of the stretching hydraulic cylinder (26), the other side is provided with a binding strap (29), and the middle part of the horizontal fixing plate (28) is provided with There is an avoidance through hole (28a), and a rubber layer (30) is provided on the upper side of the horizontal fixing plate (28) and the inner wall of the avoidance through hole (28a). 5. A kind of rehabilitation nursing bed according to claim 1 or 2 or 3 or 4, characterized in that, the drive assembly includes a jacking hydraulic cylinder (19) and a hydraulic pump station (20), and the jacking hydraulic pressure There are four cylinders (19) and they are respectively fixed on the lower ends of the long column (1a) and the short column (1b). ), the hydraulic pump station (20) is arranged on the bed frame (1), and the hydraulic pump station (20) communicates with the jacking hydraulic cylinder (19) through a hydraulic pipeline. 6. A kind of rehabilitation nursing bed according to claim 5, characterized in that, the front end of the upper side of the bed board (2) is also provided with a blind hole two (2d), and the bottom of the blind hole two (2d) is set Jacking air bag (15) is arranged, two guide grooves (2d1) are provided on the sidewall of described blind hole two (2d) along the vertical direction, and lifting block (2d) is arranged in described blind hole two (2d) 17), the lower side of the lifting block (17) is in contact with the jacking air bag (15), the lifting block (17) is in clearance fit with the second blind hole (2d), and the side wall of the lifting block (17) Two sliders (15a) are provided, and the two sliders (15a) are respectively slidably arranged in two guide grooves (2d1), and the upper side of the lifting block (17) is detachably connected with Pillow (16), the jacking air bag (15) communicates with the air delivery main pipe (3b) through the air delivery branch pipe (7a). 7. A kind of rehabilitation nursing bed according to claim 6, characterized in that, the bed board (2) is provided with a massage assembly, the massage assembly and the bar-shaped airbag (7) are arranged at intervals, and the massage assembly includes Several massage units, the massage unit comprises a round hole one (2b), a rotating post (10), a sliding post (13), a spring one (12) and an electromagnet (11) arranged on the bed board (2). The upper end of the first round hole (2b) runs through the upper side of the bed board (2), the bottom of the first round hole (2b) is coaxially provided with the second round hole (2c), and the lower end of the second round hole (2c) runs through The lower side of the bed board (2), the diameter of the second round hole (2c) is smaller than the diameter of the first round hole (2b), the rotating post (10) is arranged in the first round hole (2b), and the rotating post ( 10) The cross-section is circular and the diameter of the cross-section is smaller than the diameter of the circular hole one (2b), the lower end of the rotating post (10) is coaxially provided with a rotating shaft (9), and the rotating shaft (9) is arranged in rotation In the second round hole (2c) and the lower end of the rotating shaft (9) stretches out from the lower side of the bed board (2), the lower side of the bed board (2) is provided with a drive mechanism that can drive the rotating shaft (9) to rotate. The upper end of the column (10) is provided with a blind hole one (10a), the electromagnet (11) is arranged at the bottom of the blind hole one (10a), and the middle part of the electromagnet (11) is provided with a through hole (11a), The sliding column (13) is arranged in the blind hole one (10a) in the form of axial sliding and circumferential fixing, and the permanent magnet (13b) is arranged in the sliding column (13), and the sliding column (13) The upper end of the upper end is provided with a rubber head (14), the lower end of the sliding column (13) is connected to the upper end of the spring one (12), and the lower end of the spring one (12) passes through the through hole (11a) and is connected with the blind hole one The bottom of (10a) is fixedly connected, and the polarity of described permanent magnet (13b) and electromagnet (11) are opposite. 8. A kind of rehabilitation nursing bed according to claim 7, characterized in that, the drive mechanism includes a motor (5), and there are several motors (5), and a motor is set on the lower side of the bed board (2). There are several installation chambers (2e), the motors (5) correspond to the installation chambers (2e) one by one, the motors (5) are arranged in the installation chambers (2e), and the output shafts of the motors (5) are vertical It is arranged straight upward and is provided with a gear one (6) at the end, the motor (5) corresponds to the rotating shaft (9) one by one, and the lower end of the rotating shaft (9) is provided with a gear two (6a), and the gear One (6) and gear two (6a) mesh transmission. 9. A kind of rehabilitation nursing bed according to claim 8, characterized in that, a controller (18) is arranged on the lower side of the bed board (2), the valve (4) is a solenoid valve, and the solenoid Iron (11), motor (5), valve (4) and air pump (3) are all electrically connected with controller (18). 10. A kind of rehabilitation nursing bed according to claim 7, characterized in that, the side wall of said blind hole one (10a) is provided with several guide grooves one (10b) along the vertical direction, and said sliding The outer wall of the column (13) is provided with several slide blocks one (13a), and the slide block one (13a) corresponds to the guide groove one (10b) one by one, and the slide block one (13a) is slidably arranged on the corresponding in the guide groove one (10b).