CN109998813A - A kind of Multifunctional rehabilitation exercise bed for paralytic - Google Patents

Abstract

The invention discloses a multifunctional rehabilitation training bed for stroke patients, which is characterized by comprising a bottom frame, a seat support frame, a bed lift mechanism arranged on the bottom frame and the seat support frame, The seat board and the seat board rotation mechanism on the seat board support frame, the leg board and the leg board rotation mechanism provided on the seat board support frame, the back board and the back board rotation mechanism provided on the seat board , the footrest and knee support frame are fixedly arranged on the leg plate, the headrest and the armrest frame are arranged on the back plate, and the two sides of the seat support frame are rotatably provided with guardrails. The multifunctional rehabilitation training bed for stroke patients of the present invention has the advantages of simple structure, coordinated movement and convenient operation, and can provide good assistance for stroke patients. It can realize multi-position changes and rehabilitation training such as lying, sitting and standing.

Description

A multifunctional rehabilitation training bed for stroke patients

technical field

The invention relates to the technical field of auxiliary appliances, in particular to a multifunctional rehabilitation training bed for stroke patients.

Background technique

With the influence of population aging and the increase of patients with cardiovascular and cerebrovascular diseases, the number of hemiplegia caused by stroke has further increased. Stroke patients will be bedridden or choose wheelchairs as life aids, which is inconvenient to transfer, and increases the workload and accompanying time of caregivers. Furthermore, for stroke patients, if they do not have timely and effective rehabilitation training , its muscle strength level will be reduced, resulting in muscle disuse atrophy, which is not conducive to rehabilitation.

At present, the domestic rehabilitation training bed for stroke patients has a single function, and the combination of mobile travel, lifting and retrieving objects and rehabilitation training functions is not perfect, the scope of application is not wide, and the pertinence is not high. Posture and other postural changes, rehabilitation training, and daily life activities such as moving, lifting and fetching objects. Therefore, it is very important to develop a multifunctional, widely applicable, safe and comfortable rehabilitation training bed that enables stroke patients to perform rehabilitation training and daily activities.

SUMMARY OF THE INVENTION

The purpose of the present invention is to aim at the technical defects existing in the prior art, and to provide a kind of multi-functional rehabilitation training bed for stroke patients, which can realize multi-position changes such as lying, sitting and standing for stroke patients and perform rehabilitation training. .

The technical scheme adopted for realizing the purpose of the present invention is:

A multifunctional rehabilitation training bed for stroke patients is characterized in that it comprises a rectangular bottom frame composed of two first longitudinal rods and four first transverse rods provided with rolling grooves, and two first longitudinal rods provided with rolling grooves. A rectangular seat support frame composed of two longitudinal rods and two second transverse rods, one end of which is rotatable and the other end is rotatably arranged on the bottom frame and the seat board support frame. The seat plate and the seat plate rotation mechanism on the seat plate support frame, the leg plate and the leg plate rotation mechanism rotatably arranged on the seat plate support frame, and the back plate rotatably arranged on the seat plate and backboard rotation mechanism, height-adjustable footrests and knee pads fixedly arranged on the leg plates, height-adjustable headrests and reversible armrests arranged on the backboard, the Both sides of the seat support frame are rotatably provided with guardrails.

The rear end of the bottom frame is provided with two liftable self-locking casters, the front end is provided with two front load wheels, and the middle is detachably and rotatably provided with two hand push wheels. Four liftable foot supports.

The bed board lifting mechanism includes two rotatably cross-connected first lifting frames and second lifting frames, the lower end of the first lifting frame is rotatably connected to the bottom frame, and its upper end is rotatable. Set in the rolling groove on the seat plate support frame, the upper end of the second lifting frame is rotatably connected to the seat plate support frame, and the lower end of the second lifting frame is rotatably arranged on the bottom frame. In the groove, one end of the second lifting frame connected to the rolling groove on the bottom frame is provided with a first electric push rod, and the other end of the first electric push rod is fixedly connected to the bottom frame.

The seat plate rotation mechanism includes the seat plate support frame and the seat plate, and a second electric push rod rotatably connected to the seat plate support frame and the seat plate at both ends respectively, and the seat plate is provided with a second electric push rod. seat belt.

The leg board rotation mechanism includes the seat board support frame and the leg board, and a third electric push rod rotatably connected to the seat board support frame and the leg board at both ends respectively.

The back plate rotation mechanism includes the seat plate and the back plate, and a fourth electric push rod rotatably connected to the seat plate and the back plate at both ends respectively, and two telescopic rods are arranged on the headrest , the back panel is provided with two first sleeves, the telescopic rod is inserted into the first sleeve, and is tightened by the first locking screw, the back panel is provided with seat belt.

Both ends of the first link rod and the second link rod of the guardrail are respectively rotatably connected to the seat plate support frame and the guardrail handrail, and the first link rod, the second link rod, The seat support frame and the guardrail handrail form a parallelogram mechanism, the second connecting rod is provided with a locking mechanism, and the locking mechanism includes a fixing block fixedly connected to the seat support frame, which is connected with the seat support frame. The fixed block is slidably connected to the locking rod, so that the locking rod is clamped to the spring of the positioning hole on the second connecting rod, and the stopper that fixes the position of the spring and is fixedly connected to the locking rod.

The knee brace includes a U-shaped frame with a T-slot, left and right knee braces slidably connected with the T-slot, and two second locking screws for fixing the lateral position of the knee brace, and the leg plate. A second sleeve is fixedly arranged on the upper part, the second sleeve is sleeved on both sides of the U-shaped frame, and a first spring top cap is provided on each of the two sides of the U-shaped frame.

The foot pedal is fixedly connected to the sleeve rod provided with a plurality of positioning holes, the sleeve rod is sleeved to the vertical rod fixed on the leg plate, and the vertical rod is provided with a second Spring top cap.

The end of the armrest frame is fixedly provided with an angle adjustment plate, the angle adjustment plate is provided with a rotation hole and a circular slideway, and the circular slideway is provided with two positioning holes. The hole is rotatably connected to the back plate through a bolt shaft, the circular slideway is slidably connected to the back plate through a positioning rod, and the positioning rod is in the shape of a stepped shaft and is connected to the back plate. Backplane fixed connection.

Compared with the prior art, the beneficial effects of the present invention are:

The multifunctional rehabilitation training bed for stroke patients of the present invention has the advantages of simple structure, coordinated movement and convenient operation, and can provide good assistance for stroke patients. Lifting and taking objects, adjusting the inclination of the backboard, sitting board and leg board, can realize multi-position changes such as lying, sitting and standing, and carry out rehabilitation training, improve muscle strength, and promote rehabilitation. , when stroke patients enter and exit the multifunctional rehabilitation training bed for stroke patients of the present invention, the guardrail can be turned over to achieve safety protection. The seat belt fixes the body and the armrest supports the human body to ensure that the rehabilitation training is carried out safely and reliably. In addition, for people with different heights, the multifunctional rehabilitation training bed for stroke patients of the present invention can realize height adjustment of footrests and headrests.

Description of drawings

Fig. 1 shows the rear side view of a multifunctional rehabilitation training bed for stroke patients of the present invention in a lying position and the bed lift mechanism is in a low position;

Figure 2 is a front side view of a multifunctional rehabilitation training bed for stroke patients according to the present invention in a sitting position and the bed lift mechanism is in a low position;

3 is a front side view of a multifunctional rehabilitation training bed for stroke patients according to the present invention in a sitting position and the bed lift mechanism is in an ascending or descending state;

Figure 4 shows a rear side view of a multifunctional rehabilitation training bed for stroke patients in an intermediate state between sitting and standing, and the bed lift mechanism is in an ascending or descending state;

Figure 5 is a rear side view of a multifunctional rehabilitation training bed for stroke patients according to the present invention in a standing position and the bed-lifting and lowering mechanism is in a high position;

Figure 6 shows a schematic structural diagram of a guardrail;

Figure 7 shows a schematic diagram of the structure of the headrest and the armrest frame;

Figure 8 is a schematic diagram of the structure of the knee brace.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

As shown in Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5, a multifunctional rehabilitation training bed for stroke patients of the present invention can perform multi-position changes such as lying, sitting and standing, and multi-position rehabilitation For training, you can change the hand wheel to move out, and you can lift and take things indoors, including a rectangular bottom frame 1 composed of two first longitudinal rods 14 and four first transverse rods 15 provided with rolling grooves. A rectangular seat support frame 33 composed of two second longitudinal rods 332 and two second transverse rods 331, one end is rotatable and the other end is rotatably arranged on the bottom frame 1 and the seat support frame 33. The lifting mechanism 2, the seat plate 31 and the seat plate rotation mechanism 3 rotatably arranged on the seat plate support frame 33, the leg plate 41 and the leg plate rotation mechanism rotatably arranged on the seat plate support frame 33 4. The back plate 71 and the back plate rotating mechanism 7 are rotatably arranged on the seat plate 31, and the height-adjustable foot plates 5 and knee braces 6 fixed on the leg plates 41 are arranged in the The height-adjustable headrest 8 and the reversible armrest frame 9 on the back panel 71 are provided, and guardrails 10 are rotatably provided on both sides of the seat support frame 33 .

When stroke patients need to perform comfortable changes in lying, sitting and standing positions or perform rehabilitation training, as shown in Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5, by adjusting the seat plate rotation mechanism 3, the leg plate The rotation mechanism 4 and the back plate rotation mechanism 7 are used to realize multi-position changes or perform rehabilitation training to improve the muscle strength level. Specifically, the seat plate rotation mechanism 3 includes the seat plate support frame 33 and the seat plate 31. The two ends are respectively connected with the seat support frame and the second electric push rod 32 rotatably connected to the seat board. The leg board rotation mechanism 4 includes the seat support frame 33 and the leg board 41. The seat plate support frame 33 and the third electric push rod 42 rotatably connected to the leg plate 41, the back plate rotation mechanism 7 includes the seat plate 31 and the back plate 71, and the two ends are respectively connected to the The fourth electric push rod 72 that is rotatably connected to the seat plate 31 and the back plate 71, the medical staff can make the seat plate, the leg plate and the back plate reach the desired position by adjusting the expansion and contraction of the plurality of electric push rods. Figure 1 is a rehabilitation training bed In the lying position, stroke patients can perform bed training, including lying in the center, turning over, moving the body and other body position changes, functional training of upper and lower limbs, and training of functional activities such as flexion, extension, grasping, and relaxation of the affected hand, as shown in Figures 2 and 2. Figure 3 is the sitting position of the rehabilitation training bed, stroke patients can perform sitting and sitting balance training, Figure 4 is the intermediate state of the rehabilitation training bed sitting and standing, Figure 5 is the standing position of the rehabilitation training bed, and stroke patients can perform standing and standing balance During training, in various state transitions, there are knee braces 6, handrails 9 and guardrails 10 to ensure safety.

In order to facilitate free activities such as taking objects indoors for stroke patients, the multifunctional rehabilitation training bed for stroke patients of the present invention can be raised and lowered and adjusted to a suitable height. As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the bed board lifting mechanism 2 includes two rotatably cross-connected first lifting frames 21 and second lifting frames 22. The lower end of a lifting frame 21 is rotatably connected to the bottom frame 1, the upper end of which is rotatably arranged in the rolling groove on the seat plate support frame 33, and the upper end of the second lifting frame 22 is rotatable Connected to the seat support frame 33, the lower end of which is rotatably arranged in the rolling groove on the bottom frame 1, and the second lifting frame 22 is connected to the rolling groove on the bottom frame 1. One end is provided with a first electric push rod 23, and the other end of the first electric push rod 23 is fixedly connected to the bottom frame 1. When adjusting the height of a multifunctional rehabilitation training bed for stroke patients, the The expansion and contraction of the first electric push rod 23 drives the rotation of the first lifting frame 21 and the second lifting frame 22, thereby realizing the lifting and lowering. Figures 1 and 2 show the low position of the lifting mechanism of a multifunctional rehabilitation training bed for stroke patients. Status, Figure 3 and Figure 4 are a kind of multifunctional rehabilitation training bed lifting mechanism for stroke patients is in the rising or falling state, Figure 5 is a high state of a multifunctional rehabilitation training bed lifting mechanism for stroke patients .

In order to facilitate the transfer of stroke patients or outdoor travel, the movement of a multifunctional rehabilitation training bed for stroke patients of the present invention is implemented by medical staff pushing or stroke patients manually, as shown in Figure 1, Figure 2, Figure 3, Figure 4 and As shown in FIG. 5 , the rear end of the bottom frame 1 is provided with two liftable self-locking casters 12 , the front end is provided with two front load wheels 11 , and the middle is detachably and rotatably provided with two hand push wheels 13 , When it is necessary to go out in the sitting position, after the hand wheel 13 is replaced, the front load wheel 11 and the hand wheel 13 are supported by the supporting force, and the self-locking caster 12 is raised. A multifunctional rehabilitation training bed for stroke patients can be used as a wheelchair. As shown in Figure 2 or Figure 3, the stroke patient can turn the hand wheel 13 by hand to realize the multifunctional rehabilitation training bed for stroke patients of the present invention. The outgoing movement of the rehabilitation training bed while exercising the muscles of the upper body.

Preferably, in order to improve the technicality, functionality and safety and meet the needs of rehabilitation training, as shown in Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5, the bottom frame 1 is symmetrically arranged around four adjustable The lifting foot support 17 needs to be rehabilitated, as shown in Figure 4 and Figure 5, remove the hand wheel 13, rotate and lower the foot support 17, so that the foot support can support and fix the entire bottom frame, stroke patients can Safely perform lying, sitting and standing transitions for easy training. As shown in Figure 3, Figure 4, Figure 5 and Figure 7, the armrest frame 9 can support the human body. The adjusting plate 91 is provided with a rotation hole and a circular slideway, and the circular slideway is provided with two positioning holes. The shaped slideway is slidably connected to the backboard 71 through a positioning rod 93, which is in the shape of a stepped shaft and is fixedly connected to the backboard. When stance training is required, loosen the positioning rod 93, Rotate the armrest frame 9 to the normal position of the back plate 71, and then tighten the positioning rod 93. Similarly, when returning to the sitting or lying position, loosen the positioning rod 93 and rotate the armrest frame 9 to the parallel position of the back plate 71. position, tighten the positioning rod 93.

Further, for safety, stability and training needs, as shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5 and Figure 8, the leg plate 41 is fixedly provided with a knee brace 6 with adjustable height, so The knee brace 6 includes a U-shaped frame 61 with a T-slot, left and right knee braces 62 slidably connected with the T-slot, and two second locking screws 63 for fixing the lateral position of the knee brace. The leg plate 41 A second sleeve 65 is fixedly arranged on the upper part, the second sleeve 65 is sleeved on both sides of the U-shaped frame 61, and a first spring top is provided on each of the two sides of the U-shaped frame 61 The cap 66, when performing rehabilitation training, needs to fix the leg of the stroke patient. Specifically, loosen the second locking screw 63, slide the left and right knee pads 62, press the first spring top cap 66, and place the left and right knee caps 66. The right knee pad 62 is adjusted to an appropriate position and the position of the leg is fixed by tightening the second locking screw 63 to protrude the first spring top cap 66. At the same time, the seat plate 31 and the back plate 71 are provided with safety belts , the stroke patient is fastened with the seat belt, and the training can be carried out.

Further, in order to improve the safety factor of a multifunctional rehabilitation training bed for stroke patients of the present invention, and at the same time improve the use experience of stroke patients and increase user experience, a multifunctional rehabilitation training bed for stroke patients of the present invention The bed is provided with guardrails, as shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5 and Figure 6, both ends of the first connecting rod 101 and the second connecting rod 102 of the guardrail 10 are rotatable respectively. Connected to the seat support frame 33 and the guardrail handrail 103 , the first connecting rod 101 , the second connecting rod 102 , the seat support frame 33 and the guardrail handrail 103 constitute a parallelogram mechanism. The second connecting rod 102 is provided with a locking mechanism 104, the locking mechanism 104 includes a fixing block 1044 fixedly connected to the seat plate support frame 33, and a locking rod 1041 slidably connected to the fixing block 1044 , the locking rod 1041 is snapped into the spring 1042 of the positioning hole on the second connecting rod 102, and the stopper 1043 that fixes the position of the spring 1042 and is fixedly connected to the locking rod 1041, specifically Said that, when stroke patients get in and out of the multifunctional rehabilitation training bed for stroke patients of the present invention, when it is necessary to adjust the guardrail 10, the medical staff pulls out the locking lever 1041, the guardrail is unlocked, and the guardrail can be rotated and lowered at this time. When the guardrail needs to be raised, the guardrail is rotated and raised, the spring 1042 is in a compressed state, and when the locking rod 1041 is reset under the action of the spring, it is locked with the positioning hole on the second link rod 102 to lock the guardrail, as shown in FIG. 1 . As shown in Figure 2, Figure 3, Figure 4 and Figure 5, in order to facilitate the stroke patient to move in or out of a multifunctional rehabilitation training bed for stroke patients of the present invention, lower the guardrail, as shown in Figure 2, Figure 3, Figure 4 and Figure 5, in order to protect the stroke patient, raise guardrail.

In order to improve the scope of application and satisfy stroke patients of different heights, as shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5 and Figure 7, the back plate 71 is provided with a height-adjustable headrest 8, The headrest 8 is provided with two first telescopic rods 82 , the back plate 71 is provided with two first sleeves 83 , and the first telescopic rods 82 are inserted into the first telescopic rods 82 . The sleeve 83 is tightened by the first locking screw 84. During operation, loosen the first locking screw 84 to make the first telescopic rod 82 move up and down in the first sleeve 83 to achieve telescopic and reach a suitable position. Then, the headrest can be fixed by tightening the first locking screw 84 . Similarly, the leg plate 41 is fixedly provided with a foot pedal 5 with an adjustable height, the foot pedal 5 is fixedly connected to the sleeve rod 51 provided with a plurality of positioning holes, and the sleeve rod 51 is sleeved On the vertical rod 52 fixed on the leg plate 41, the vertical rod 52 is provided with a second spring top cap 53. During operation, press the second spring top cap 53, so that the vertical rod 52 is on the sleeve rod 51. When the second spring top cap 53 protrudes from the positioning hole on the sleeve rod 51 under the action of the spring, the footrest can be fixed by moving up and down in the middle.

To sum up, the multifunctional rehabilitation training bed for stroke patients of the present invention has the advantages of simple structure, coordinated movement and convenient operation, can provide good assistance for stroke patients, reduce the work intensity of medical staff, and can be comfortable indoors Lift and retrieve objects on the ground, adjust the inclination of the back board, sitting board and leg board, which can realize comfortable changes in multiple positions such as lying, sitting and standing, and carry out multi-position rehabilitation training, improve muscle strength, promote rehabilitation, and can change hands The push wheel moves and travels, and when stroke patients enter and exit the multifunctional rehabilitation training bed for stroke patients of the present invention, the guardrail can be turned over to achieve safety protection. The position of the legs, the fixed body of the seat belt and the support of the armrest frame to the human body ensure that the rehabilitation training can be carried out safely and reliably. In addition, for people with different heights, the multifunctional rehabilitation training bed for stroke patients of the present invention can realize height adjustment of footrests and headrests.

The above are only the preferred embodiments of the present invention. It should be noted that, for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. These improvements and Retouching should also be regarded as the protection scope of the present invention.

Claims (10)

1. a multifunctional rehabilitation training bed for apoplexy patients, is characterized in that, comprises the rectangular bottom frame that two first longitudinal bars and four first transverse bars are provided with rolling grooves, A rectangular seat support frame composed of a second longitudinal rod and two second transverse rods, one end of which is rotatable and the other end is rotatable. The bed lift mechanism is arranged on the bottom frame and the seat board support frame, and is rotatable. The seat plate and the seat plate rotation mechanism arranged on the seat plate support frame, the leg plate and the leg plate rotation mechanism rotatably arranged on the seat plate support frame, The back panel and the back panel rotation mechanism, the height-adjustable footrests and knee pads fixedly arranged on the leg panel, the height-adjustable headrest and the reversible armrest frame arranged on the back panel, so Both sides of the seat support frame are rotatably provided with guardrails. 2. The multifunctional rehabilitation training bed for stroke patients according to claim 1, wherein the rear end of the bottom frame is provided with two liftable self-locking casters, and the front end is provided with two front The carrier wheel is provided with two hand-push wheels detachably and rotatably in the middle, and the bottom frame is symmetrically provided with four liftable foot supports. 3 . The multifunctional rehabilitation training bed for stroke patients according to claim 1 , wherein the bed lift mechanism comprises two rotatably cross-connected first lift frames and second lift frames. 4 . , the lower end of the first lifting frame is rotatably connected to the bottom frame, the upper end of the first lifting frame is rotatably arranged in the rolling groove on the seat plate support frame, and the upper end of the second lifting frame is rotatable is connected to the seat plate support frame, the lower end of which is rotatably arranged in the rolling groove on the bottom frame, and the end of the second lifting frame connected to the rolling groove on the bottom frame is provided with a The first electric push rod, the other end of the first electric push rod is fixedly connected to the bottom frame. 4. The multifunctional rehabilitation training bed for stroke patients according to claim 1, wherein the seat plate rotating mechanism comprises the seat plate support frame and the seat plate, and the two ends are respectively connected to the seat plate. The seat plate support frame and the second electric push rod rotatably connected to the seat plate are provided, and the seat plate is provided with a safety belt. 5. The multifunctional rehabilitation training bed for stroke patients according to claim 1, wherein the leg plate rotation mechanism comprises the seat plate support frame and the leg plate, and the two ends are respectively connected to the The seat plate support frame and the leg plate are rotatably connected to the third electric push rod. 6. The multifunctional rehabilitation training bed for stroke patients according to claim 1, wherein the back plate rotating mechanism comprises the sitting plate and the back plate, and the two ends are respectively connected to the The seat plate and the back plate are rotatably connected to a fourth electric push rod, the headrest is provided with two telescopic rods, the back plate is provided with two first sleeves, and the telescopic rods are inserted into the In the first sleeve and tightened by the first locking screw, the back plate is provided with a safety belt. 7. The multifunctional rehabilitation training bed for stroke patients according to claim 1, wherein both ends of the first connecting rod and the second connecting rod of the guardrail are rotatably connected to the On the seat support frame and the guardrail handrail, the first connecting rod, the second connecting rod, the seat support frame and the guardrail handrail form a parallelogram mechanism, and the second connecting rod is provided with a locking mechanism. The locking mechanism includes a fixing block fixedly connected to the seat plate support frame, and a locking rod slidably connected with the fixing block, so that the locking rod is clamped to the second connecting frame The spring of the positioning hole on the rod is a stopper that fixes the position of the spring and is fixedly connected to the locking rod. 8 . The multifunctional rehabilitation training bed for stroke patients according to claim 1 , wherein the knee brace comprises a U-shaped frame with a T-shaped groove, which is slidably connected with the T-shaped groove. 9 . The left and right knee pads and two second locking screws for fixing the lateral position of the knee pads, the leg plate is fixedly provided with a second sleeve, and the second sleeve is sleeved on the U-shaped On both sides of the frame, a first spring top cap is provided on both sides of the U-shaped frame. 9 . The multifunctional rehabilitation training bed for stroke patients according to claim 1 , wherein the foot pedal is fixedly connected to a sleeve rod provided with a plurality of positioning holes, and the sleeve The rod is sleeved on the vertical rod fixed on the leg plate, and the vertical rod is provided with a second spring top cap. 10 . The multifunctional rehabilitation training bed for stroke patients according to claim 1 , wherein an angle adjustment plate is fixedly arranged at the end of the armrest frame, and an angle adjustment plate is arranged on the angle adjustment plate. 11 . A rotation hole and a circular slideway, the circular slideway is provided with two positioning holes, the rotation hole is rotatably connected to the back plate through a bolt shaft, and the circular slideway is positioned through the The rod is slidably connected with the backboard, and the positioning rod is in the shape of a stepped shaft and is fixedly connected with the backboard.