CN210872802U

CN210872802U - Limb joint function rehabilitation exercise bed

Info

Publication number: CN210872802U
Application number: CN201920943558.1U
Authority: CN
Inventors: 刘莹; 卢雅丽; 陈之晔
Original assignee: Shanghai Third Rehabilitation Hospital
Current assignee: Shanghai Third Rehabilitation Hospital
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-06-30
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a limb joint function rehabilitation exercise bed, which comprises a bed body, a bed board, a side rail and a hanging rod; the tail end of the bed body is provided with a mounting seat and a suspension bracket; the bed plate comprises an upper bed plate and a lower bed plate, and the upper bed plate consists of a fixed bed plate and a movable bed plate; the lower bed plate is provided with a first support column, the lower surface of the second support plate is provided with a second support column, the lower surface of the first support plate is provided with a third support column, and the side surface of the third support column is provided with a tension spring; a pull rope is arranged between the upper bed plate and the lower bed plate, the tail end of the pull rope is fixedly connected with the idler wheel, the head end of the pull rope penetrates out of the side face of the bed body, and a handle and a hook are arranged at the head end of the pull rope. Its advantages are: the utility model discloses a recovered bed of taking exercise of limbs joint function can carry out the crooked exercise of low limbs knee and the exercise is raised to low limbs, has multi-functionally. When not needing to take exercise at ordinary times, can take off the suspension frame, the suspension frame does not occupy the space of the bed body, if need carry out the low limbs and raise when training, installs the suspension frame again.

Description

Limb joint function rehabilitation exercise bed

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a recovered bed of taking exercise of limbs joint function.

Background

The stroke is divided into hemorrhagic type and ischemic type, along with the continuous improvement of modern clinical medical diagnosis and rescue level, the death rate of the stroke is reduced year by year, however, more and more patients are accompanied with the expressions of limb movement disorder, aphasia, incapability of self care in daily life and the like, the disability rate of the surviving patients is up to more than 80 percent, and the contents of the stroke rehabilitation training comprise: the body function and the physiological function of the patient are maintained, the patient is helped to obtain the maximum self-care ability of life, the self-support of life of the patient is encouraged and promoted, and the patient can adapt to life after stroke at the fastest. Limb training of patients after stroke is particularly important.

The existing market has medical apparatus for exercising the limbs of patients, which comprises a quadriceps femoris muscle training plate, a pulley and ring trainer, a duplex wall chest expander and the like, and the existing products can only have single function and need the assistance of medical staff. For example, patent 201220141781.2 discloses a low limbs rehabilitation training bed, including the bed board, the bed board both sides are provided with the guardrail, and the tip of bed board is connected with the bottom plate through the spout, is provided with the spring on the bottom plate, and bottom plate front end swing joint has the pedal board, and the bracing piece that sets up on the pedal board is connected with the stop device who sets up on the bottom plate, is provided with two at least fixed bands on the pedal board, still is provided with the foam-rubber cushion on the pedal board, the bottom plate comprises two sections pull formula steel sheets, and the spring is fixed respectively on two sections pull formula steel sheets, makes the low limbs crooked and straighten with the help of the elasticity of spring on. This rehabilitation training bed needs medical personnel to guide the use, to the patient that needs bed rest and nurses, can't use by oneself, and this rehabilitation training bed can't carry out the low limbs and raise the exercise and take exercise to patient's upper limbs. Patent 201620501543.6 discloses a human lower limb rehabilitation training device, including lower limb training cover, lower limb training cover has the gas cell through the air duct connection. The low limbs training cover is including set body lower part inlayer, set body lower part skin and set body upper portion individual layer, set body lower part inlayer and set body lower part skin form confined shank air cavity and toe air cavity, shank air cavity and toe air cavity pass through the air duct with the gas cell is linked together, the gas cell is used for right shank air cavity and toe air cavity circulation are aerifyd and are deflated and assist the automatic raising of human low limbs and toe and put down and carry out low limbs rehabilitation training. The device main part is the trousers structure, and the patient need be with the whole lower limbs in the lower limbs training cover of emboliaing of lower limbs when using, to the inconvenient patient of bed activity, can't use by oneself, can't raise the exercise to the lower limbs, and use the gasbag to aerify the mode of lifting and have higher requirement to the gasbag seal, the gasbag is harm easily, can't use for a long time. Patent 2006200098689 discloses a lower limbs joint function resumes and tempers support, comprises bottom plate, backup pad and fagging to one side, and backup pad and fagging to one side, fagging and bottom plate are even as an organic whole through the hinge respectively, are equipped with the slot on the plane of the other end of bottom plate. This temper support is inconvenient to the patient that needs bed for a long time can not move about and uses, and can only carry out crooked the exercise to the low limbs, can't carry out the low limbs and raise the exercise. In view of the above, there is a need to develop a multifunctional rehabilitation exercise bed for joint function of limbs.

Disclosure of Invention

The utility model aims at providing a rehabilitation exercise bed for limb joint function.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a limb joint function rehabilitation exercise bed comprises a bed body and a bed board, wherein side rails are arranged on the left side and the right side of the bed body, and a plurality of hanging rods which are arranged at equal intervals are arranged in the side rails; the bed body is characterized in that the tail end of the bed body is provided with an installation seat and a suspension frame, the installation seat is fixedly connected with the bed body, the suspension frame consists of a fixing part and a supporting part, the fixing part is detachably connected with the installation seat, and the supporting part is fixedly connected with the fixing part and is parallel to the bed board; a pulley and a suspension rope are arranged on the lower side of the supporting part, the suspension rope passes through the pulley, one end of the suspension rope is a suspension belt, and the other end of the suspension rope is a handle ring; the bed plate comprises an upper bed plate and a lower bed plate, the lower bed plate is fixedly connected with the bed body in an integrated manner, the upper bed plate comprises a fixed bed plate and a movable bed plate, the fixed bed plate is fixedly connected with the bed body in an integrated manner, and the movable bed plate comprises a first supporting plate and a second supporting plate; one end of the first supporting plate is hinged with the fixed bed plate, and the other end of the first supporting plate is hinged with the second supporting plate; one end of the second supporting plate is hinged with the first supporting plate, and the other end of the second supporting plate is a free movable end; a lower bed plate corresponding to the first supporting plate is provided with a first supporting column, and the first supporting column is fixedly connected with the lower bed plate; a second supporting column is arranged on the lower surface of the second supporting plate and fixedly connected with the second supporting plate; the first support column and the second support column are arranged vertically to the upper bed plate and the lower bed plate, and the lengths of the first support column and the second support column are equal to the distance between the upper bed plate and the lower bed plate; a third supporting column is arranged on the lower surface of the first supporting plate between the first supporting column and the second supporting column, one end of the third supporting column is hinged with the first supporting plate, the other end of the third supporting column is provided with a roller, and the length of the third supporting column is greater than the distance between the upper bed plate and the lower bed plate; an extension spring is arranged on the side face of the third support column, one end of the extension spring is fixedly connected with the third support column, and the other end of the extension spring is fixedly connected with the side face of the second support column; a pull rope is arranged between the first supporting plate and the second supporting plate, the tail end of the pull rope is fixedly connected with the roller, the head end of the pull rope penetrates out of the side face of the bed body, and a handle and a hook are arranged at the head end of the pull rope.

In above-mentioned recovered bed of taking exercise of limb joint function, it is preferred, fixed part and mount pad are the joint, are equipped with the draw-in groove on the mount pad, are equipped with fixing bolt at the lateral wall of draw-in groove, and in the lower extreme of fixed part can insert the draw-in groove, rotate fixing bolt and fix fixed part and mount pad.

In the above bed for rehabilitation exercise of joint function of limbs, preferably, 4-8 hanging rods are arranged in each side rail, and the hanging rods are perpendicular to the bed plate, the head end of the bed body is provided with a head rail, and the movable bed plate corresponds to the positions of thighs and calves when the human body uses the bed.

In the above limb joint function rehabilitation exercise bed, preferably, the suspension band is an annular suspension band made of medical cotton material, and the suspension band can be sleeved on the ankle joint of the patient when in use.

In the rehabilitation exercise bed for limb joint function, preferably, the upper bed plate and the lower bed plate are arranged in parallel.

In the above-mentioned limb joint function rehabilitation exercise bed, preferably, a bearing plate is provided at a position of the bed body corresponding to the free end of the second support plate, and a roller is provided at a position where the second support plate contacts the bearing plate.

In the rehabilitation exercise bed for joint function of limbs, preferably, a through hole is provided on a side surface of the head of the bed body, and the pull rope is passed through the through hole.

In the above-described limb joint function rehabilitation exercise bed, preferably, a pulley is provided above the through hole, and the pull rope is passed through the pulley.

The utility model has the advantages that:

1. the utility model discloses a recovered bed of taking exercise of limbs joint function can carry out the crooked exercise of low limbs knee and the exercise is raised to low limbs, has multi-functionally.

2. The bed body tail end is equipped with the mount pad and suspends the frame in midair, suspends the frame in midair and comprises fixed part and supporting part, and the fixed part is detachable connection with the mount pad. The design ensures that the suspension frame can be taken down when the exercise is not needed at ordinary times, and the suspension frame does not occupy the space of the bed body; if the lower limb lifting training is needed, the suspension bracket is installed.

3. When the knee bending exercise of the lower limbs is carried out, the patient lies on the back on the bed plate, the movable lifting angle can be automatically adjusted, and the medical staff is not needed to assist in the exercise; because the patient's limbs training needs going on of long-time persistence behind the cerebral apoplexy, the utility model discloses a device makes the patient operate by oneself, the medical personnel's that will significantly reduce work load.

4. The utility model discloses can assist by medical personnel to carry out the low limbs and raise the exercise, medical personnel are not the condition, and the patient also can lie in bed, and the pulling handle ring carries out the low limbs by oneself and raises the exercise, has also carried out the activity at the in-process patient's of taking exercise hand joint.

Drawings

Fig. 1 is a schematic structural diagram of the rehabilitation exercise bed for limb joint function of the utility model.

Fig. 2 is a side view of the rehabilitation exercise bed for the joint function of the limbs of the utility model.

Fig. 3 is a schematic view of the internal structure of the upper bed plate and the lower bed plate.

Fig. 4 is a schematic structural view of the movable bed plate after being supported.

Fig. 5 is a schematic view of the internal structure of the upper bed plate and the lower bed plate in embodiment 2.

Fig. 6 is a schematic structural view of the limb joint function rehabilitation exercise bed of embodiment 3.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.

The reference numerals and components referred to in the drawings are as follows:

1. bed body 2, side rail 3, peg

4. Mounting seat 5, suspension frame 6, fixing part

7. Supporting part 8, pulley 9, suspension rope

10. Suspension belt 11, handle ring 12, upper bed plate

13. Lower bed board 14, fixed bed board 15, movable bed board

16. First support plate 17, second support plate 18, first support column

19. Second support column 20, third support column 21 and roller

22. Extension spring 23, pull rope 24 and handle

25. Hook 26, bearing plate 27 and through hole

Example 1 rehabilitation and exercise bed for limb joint function

Referring to fig. 1 and 2, a rehabilitation exercise bed for limb joint function comprises a bed body 1 and a bed board, wherein side rails 2 are arranged on the left side and the right side of the bed body, a plurality of hanging rods 3 which are arranged at equal intervals are arranged in the side rails, the side rails play a role in protecting and handrail, the hanging rods are used for fixing hooks, the hooks are hung on the hanging rods at different positions, and the angle between a third supporting column and a lower bed board is adjusted to enable a movable bed board to lift up at different angles. 4-8 hanging rods can be arranged in each side rail, preferably 6 hanging rods are arranged in each side rail, the distance between every two hanging rods is 8-15cm, and the hanging rods are perpendicular to the bed plate. All set up the peg in controlling two rails, the patient can be according to the condition and conveniently select to hang the couple in left side or right side during the use. The tail end of the bed body is provided with a mounting seat 4 and a suspension frame 5, the mounting seat plays a role in fixing, and the suspension frame is used for fixing the supporting pulleys; the mounting seat is fixedly connected with the bed body, the suspension frame consists of a fixing part 6 and a supporting part 7, the fixing part is detachably connected with the mounting seat, and the supporting part is fixedly connected with the fixing part and is parallel to the bed board; the detachable connection structure is as follows: the fixing part is clamped with the mounting seat, a clamping groove is formed in the mounting seat, a fixing bolt is arranged on the side wall of the clamping groove, the lower end of the fixing part can be inserted into the clamping groove, the lower end of the bolt fixing part is pressed by rotating the fixing bolt, and the fixing part is fixed with the mounting seat; the shape of the specific fixing portion and the supporting portion is not particularly required as long as the supporting portion can be used to fix and support the pulley, and it is preferable that the fixing portion and the supporting portion form an L-shaped hanger. A pulley 8 and a suspension rope 9 are arranged on the lower side of the supporting part, the pulley is directly fixed on the lower surface of the supporting part or fixed on the lower surface of the supporting part through a conventional fixing frame, the suspension rope passes through (or bypasses) the pulley, one end of the suspension rope is a suspension belt 10, and the other end of the suspension rope is a handle ring 11; the suspension belt is an annular suspension belt and made of medical cotton material, and can be sleeved at the ankle joint of a patient when in use, and the pull ring is a common pull ring.

Referring to fig. 1 and 3, the bed plate includes an upper bed plate 12 and a lower bed plate 13, the lower bed plate and the bed body are fixedly connected in an integrated manner, the peripheral edge of the lower bed plate is fixedly connected with the side surface of the bed body, and the specific integrated fixed connection is a conventional connection manner, which is not described herein again. Referring to fig. 3 and 4, the upper bed plate is composed of a fixed bed plate 14 and a movable bed plate 15, and the fixed bed plate and the bed body are fixedly connected in an integrated manner, that is, the peripheral edge of the upper bed plate is fixedly connected with the side surface of the bed body. The movable bed plate consists of a first supporting plate 16 and a second supporting plate 17; one end of the first supporting plate is hinged with the fixed bed plate, and the first supporting plate can rotate around the hinged end; one end of the second supporting plate is hinged with the end face of the first supporting plate, the other end of the second supporting plate is a free movable end, and the second supporting plate can rotate around the hinged end; the first supporting plate and the second supporting plate form a two-section movable bed board capable of being rotated and lifted. The lower bed plate corresponding to the first supporting plate is provided with a first supporting column 18, the first supporting column is fixedly connected with the lower bed plate, and the first supporting part plays a supporting role on the first supporting plate; a second supporting column 19 is arranged on the lower surface of the second supporting plate, the second supporting column 19 is fixedly connected with the second supporting plate, and the second supporting part plays a supporting role on the second supporting plate; the specific shape of the support column has no special requirement, and can be cylindrical or strip-shaped as long as the support column can play a supporting role; preferably, when the movable bed board is horizontally placed, the first supporting column and the second supporting column are perpendicular to the upper bed board and the lower bed board, and the lengths of the first supporting column and the second supporting column are equal to the distance between the upper bed board and the lower bed board. A third supporting column is arranged on the lower surface of the first supporting plate between the first supporting column and the second supporting column; the one end of third support column is articulated with the lower surface of first backup pad, and the other end is equipped with gyro wheel 21, and the length of third support column is greater than the distance between the bed board from top to bottom, and when the third support column rotated around the hinged end pivot, the third support column will exert ascending holding power to the activity bed board, and third support column pivoted angle is big more, and the height that the activity bed board lifted is big more, through the turned angle who changes the third support column, the height of raising of adjustable activity bed board. In order to improve the stability, a plurality of support columns can be arranged in parallel, and the stability of the movable bed board is improved through the supporting effect of the plurality of parallel support columns. The side of third support column is equipped with extension spring 22, extension spring's one end and the expansion end fixed connection of third support column, extension spring's the other end and the side fixed connection of second support column, extension spring play the effect of maintaining the pulling force, when the third support column does not have other external force influences promptly, because the free end that makes the third support column rotates towards the second support column under extension spring's the elastic force effect (as the state shown in fig. 3), the third support column can not exert the holding power to activity bed board this moment, activity bed board and fixed bed board are in the coplanar. A pull rope 23 is arranged in a space between the first supporting plate and the second supporting plate, the tail end of the pull rope 23 is fixedly connected with a roller 21 of a third supporting column or is fixedly connected with the free end of the third supporting column, the head end of the pull rope penetrates out of the side face of the bed body, and a handle 24 and a hook 25 are arranged at the head end of the pull rope. The handle is a common cylindrical handle, the hook is fixedly connected with the tail end of the handle, and the hook can be hung on different hanging rods of the side fence. In this embodiment, preferably, the first support plate and the second support plate are square straight plates, and the first support plate and the second support plate correspond to the positions of thighs and calves of the bed board when the human body uses the bed board; preferably, the width of the first support plate is 15-30 cm. In this embodiment, preferably, the head end of the bed body is provided with a head fence, and the head fence plays a role in protection. In this embodiment, it is preferable that the upper bed plate and the lower bed plate are arranged in parallel. In this embodiment, the side of the bed head is preferably provided with a perforation 27 through which the drawstring 23 passes. In this embodiment, preferably, the third supporting plate is arranged close to the first supporting column with the hinged end of the first bed board, and when the third supporting column is pulled to be perpendicular to the lower bed board, the third supporting column is just in parallel contact with the first supporting column, so that the rotation range of the third supporting column is limited between the hinged end and the second supporting column, and the third supporting column can be pulled back by the spring all the time under the condition of no external force. Referring to fig. 5, a bearing plate 26 is disposed at a position of the bed body corresponding to the free end of the second support plate, the bearing plate supports the second support plate, and when the movable bed plate is horizontally placed, the movable bed plate is supported by the first support column, the second support column and the bearing plate to keep straight with the fixed bed plate.

Example 2 rehabilitation and exercise bed for limb joint function

Referring to fig. 5, the structure of the rehabilitation exercise bed for joint function of limbs of this embodiment is substantially the same as that of embodiment 1, except that: the position where the second supporting plate contacts (or corresponds to) the bearing plate is provided with a roller 21 which is fixedly connected with the lower surface of the second supporting plate. The gyro wheel plays the effect of buffering, and when the activity bed board was raised, the second backup pad contacted through gyro wheel and bearing plate, the resistance that receives when the activity bed board that significantly reduces was raised.

EXAMPLE 3 rehabilitation and exercise bed for limb joint function

Referring to fig. 6, the structure of the rehabilitation exercise bed for joint function of limbs of this embodiment is substantially the same as that of embodiment 1, except that: a pulley 8 is arranged above the perforation and is fixedly or detachably connected with the outer surface of the bed body, and a pull rope passes through the pulley. The pulley plays the effect of reducing friction, avoids the stay cord direct and bed body contact friction, reduces the resistance that receives when activity bed board is raised.

The utility model discloses a use method: lower limb knee bending exercise: the patient lies on the back in the bedplate of going up, hold the pulling of handle strength, make the third support column rotate and form the support to the activity bed board, raise the activity bed board, third support column turned angle is big more, the height that the activity bed board lifted is big more, hang the couple on the peg of different positions according to patient's use needs, it is fixed to make the angle that the activity bed board upset was lifted, the patient is put low limbs on the activity bed board, the thigh is put on first backup pad, make the knee crooked, last a period of time, take off the couple on the peg, the recovered level of activity bed board, the patient is laid down low limbs. After having a rest for a period of time, the movable bed board is turned to the same angle or the turning angle is increased, the progressive exercise is continuously performed, the bending angle of the knee of the patient is gradually increased, and the rehabilitation of the joint function of the lower limbs of the patient is promoted. Lower limb lifting and exercising: the suspension frame is fixedly installed on the installation seat, the patient lies on the back of the bed plate, the suspension belt is sleeved at the ankle joint of the patient, the medical staff stands at the bed head, the pull ring is pulled, the patient is prompted to lift the leg along with the frequency of the pulling rope of the therapist, and the patient can lift the leg along with the frequency of the pulling rope, so that the brain nerve memory is stimulated, and the brain nerve recovery is promoted. The lower limb lifting exercise can be performed for 10-20 minutes each time, 3-5 times per week, and can be adjusted according to actual conditions. If medical personnel are not in the condition, the patient also can lie in bed, pulls the handle ring by oneself and carries out the low limbs and raise the exercise, encourages and promotes patient's life and self-reliance, has also carried out the activity at the in-process hand joint of taking exercise.

It should be noted that: the utility model discloses a recovered bed of taking exercise of limbs joint function can carry out the crooked exercise of low limbs knee and the exercise is raised to low limbs, has multi-functionally. The utility model discloses in, bed body tail end is equipped with the mount pad and suspends the frame in midair, suspends the frame in midair and comprises fixed part and supporting part, and the fixed part is detachable with the mount pad to be connected. The design ensures that the suspension frame can be taken down when the exercise is not needed at ordinary times, and the suspension frame does not occupy the space of the bed body; if the lower limb lifting training is needed, the suspension bracket is installed. In the utility model, when the knee bending exercise of the lower limbs is carried out, the patient lies on the back on the bed board, the movable raising angle can be automatically adjusted, and the medical staff is not needed to assist in the exercise; because the patient's limbs training needs going on of long-time persistence behind the cerebral apoplexy, the utility model discloses a device makes the patient operate by oneself, the medical personnel's that will significantly reduce work load. The utility model discloses in, can assist by medical personnel to carry out the low limbs and raise the exercise, medical personnel are not the condition, and the patient also can lie in bed, and the pulling ring of proper motion carries out the low limbs and raises the exercise, has also carried out the activity at the in-process patient's of taking exercise hand joint.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. A limb joint function rehabilitation exercise bed comprises a bed body and a bed board, and is characterized in that side fences are arranged on the left side and the right side of the bed body, and a plurality of hanging rods which are arranged at equal intervals are arranged in the side fences; the bed body is characterized in that the tail end of the bed body is provided with an installation seat and a suspension frame, the installation seat is fixedly connected with the bed body, the suspension frame consists of a fixing part and a supporting part, the fixing part is detachably connected with the installation seat, and the supporting part is fixedly connected with the fixing part and is parallel to the bed board; a pulley and a suspension rope are arranged on the lower side of the supporting part, the suspension rope passes through the pulley, one end of the suspension rope is a suspension belt, and the other end of the suspension rope is a handle ring; the bed plate comprises an upper bed plate and a lower bed plate, the lower bed plate is fixedly connected with the bed body in an integrated manner, the upper bed plate comprises a fixed bed plate and a movable bed plate, the fixed bed plate is fixedly connected with the bed body in an integrated manner, and the movable bed plate comprises a first supporting plate and a second supporting plate; one end of the first supporting plate is hinged with the fixed bed plate, and the other end of the first supporting plate is hinged with the second supporting plate; one end of the second supporting plate is hinged with the first supporting plate, and the other end of the second supporting plate is a free movable end; a lower bed plate corresponding to the first supporting plate is provided with a first supporting column, and the first supporting column is fixedly connected with the lower bed plate; a second supporting column is arranged on the lower surface of the second supporting plate and fixedly connected with the second supporting plate; a third supporting column is arranged on the lower surface of the first supporting plate between the first supporting column and the second supporting column, one end of the third supporting column is hinged with the first supporting plate, the other end of the third supporting column is provided with a roller, and the length of the third supporting column is greater than the distance between the upper bed plate and the lower bed plate; an extension spring is arranged on the side face of the third support column, one end of the extension spring is fixedly connected with the third support column, and the other end of the extension spring is fixedly connected with the side face of the second support column; a pull rope is arranged between the first supporting plate and the second supporting plate, the tail end of the pull rope is fixedly connected with the roller, the head end of the pull rope penetrates out of the side face of the bed body, and a handle and a hook are arranged at the head end of the pull rope.

2. The rehabilitation and exercise bed for joint function of limbs according to claim 1, wherein the fixing portion is engaged with the mounting base, a slot is formed in the mounting base, a fixing bolt is disposed on a side wall of the slot, a lower end of the fixing portion is inserted into the slot, and the fixing bolt is rotated to fix the fixing portion with the mounting base.

3. The rehabilitation and exercise bed for limb joint function of claim 1, wherein each side rail is provided with 4-8 hanging rods, the hanging rods are perpendicular to the bed plate, the head end of the bed body is provided with a head rail, and the movable bed plate corresponds to the positions of thighs and calves when the human body uses the bed.

4. The rehabilitation and exercise bed for functional rehabilitation of limb joints of claim 1, wherein the suspension belt is a ring-shaped suspension belt made of medical cotton material, and is used for sleeving the suspension belt on the ankle joint of the patient.

5. The limb joint function rehabilitation and exercise bed according to claim 1, wherein the upper bed plate and the lower bed plate are arranged in parallel.

6. The rehabilitation and exercise bed for the joint function of limbs according to any one of claims 1 to 5, wherein a bearing plate is arranged at a position corresponding to the bed body at the free end of the second support plate, and rollers are arranged at a position where the second support plate is in contact with the bearing plate.

7. The limb joint function rehabilitation and exercise bed according to any one of claims 1-5, wherein the side of the bed body head is provided with a perforation, and the pull rope is threaded through the perforation.

8. The limb joint function rehabilitation and exercise bed according to claim 7, wherein a pulley is provided above the through hole, and a pull rope is passed through the pulley.

9. The rehabilitation and exercise bed for joint function of limbs according to any one of claims 1 to 5, wherein the first support column and the second support column are vertically arranged with the upper bed plate and the lower bed plate, and the length of the first support column and the second support column is equal to the distance between the upper bed plate and the lower bed plate.