CN107811812A - A kind of stroke patient convalescence device - Google Patents

Abstract

The invention discloses a rehabilitation device for stroke patients, which belongs to the technical field of medical care. The device includes a seat frame. Universal wheels are installed on the bottom of the seat frame. A seat cushion is connected, the back of the seat cushion is connected with a chair back, the upper end of the seat frame is connected with an armrest, the upper surface of the armrest is connected with an arm exercise mechanism, and the front side of the upper surface of the armrest is connected with a finger movable mechanism. The above-mentioned rehabilitation device can provide stroke patients with functions such as sitting, raising legs, bending and extending knees, and finger movement. It has comprehensive functions, can effectively relieve muscles and nerves, and meet the rehabilitation needs of stroke patients of different degrees. It will cause too much burden on the families of stroke patients, and greatly reduce the workload of nursing staff, so that the rehabilitation device can be required by the public and increase the market for the device.

Description

Rehabilitation device for stroke patients

technical field

The invention belongs to the technical field of medical care, and in particular relates to a rehabilitation device for stroke patients.

Background technique

Stroke, the name of a disease in traditional Chinese medicine, can be divided into external wind and internal wind. The external wind is caused by the feeling of external evils (wind pathogens). It is called stroke in "Treatise on Febrile Diseases" (also known as Guizhi Decoction Syndrome); internal wind is an internal injury disease Syndrome, also known as cerebral apoplexy, apoplexy, etc. In modern times, it is generally called apoplexy, and it mostly refers to apoplexy with internal injury syndrome, which is mostly caused by inversion of qi and blood, blockage of cerebral arteries, or blood overflowing in the brain. Brain and spirit diseases mainly manifested by sudden fainting, hemiplegia, limb numbness, speechless tongue, crooked mouth and tongue, numbness in one side of the body, etc. It is also a disease characterized by rapid onset and rapid changes, such as wind-evil and good-doing changes. What is introduced here is stroke-like (stroke).

Stroke patients need rehabilitation training during the rehabilitation period to eliminate the blood stasis caused by the long-term loss of movement, block the meridian joints and cause difficulty in movement. Therefore, in addition to effective Chinese and Western medicine treatment for stroke paralyzed patients, it is also necessary to help the patient stretch Such training can promote blood circulation and remove blood stasis in patients, unblock the blood vessels in the whole body, promote the recovery of brain nerves, and accelerate the recovery of paralyzed patients after stroke.

Existing rehabilitation devices for stroke patients have a single nursing function, cannot satisfy stroke patients with multi-directional movements, or are expensive, making ordinary families discouraged.

Contents of the invention

The purpose of the present invention is to provide a fully functional, simple and flexible structure, reasonable price, high safety, which can meet the rehabilitation needs of stroke patients in different degrees, which is beneficial to improve the treatment effect of stroke patients, relieve muscles and nerves, and improve the health status of patients. A rehabilitation device for stroke patients that promotes rehabilitation and reduces the workload of nursing staff.

The solution adopted by the present invention to solve the above technical problems is: a rehabilitation device for stroke patients, including a seat frame, universal wheels are installed on the bottom of the seat frame, a leg movable mechanism is installed on the front side of the lower end of the seat frame, the seat The middle part of the frame is connected with a seat cushion; The seat frame is firmly connected and strong in support, making the device highly secure. The universal wheels improve the flexibility of the rehabilitation device and bring great convenience to the nursing work of the nursing staff. The leg movement mechanism can be used by stroke patients to complete leg raising, knee flexion and stretching exercises, preventing poor blood circulation or nerve compression caused by sedentary patients, which can improve the treatment effect of stroke patients and speed up the recovery of patients. The cushion can be used for patients to rest after exercising or provide support for people with disabilities, which can improve the comfort of patients. The arm exercise mechanism and finger movement mechanism can provide hand activities for patients, dredge the blood vessels of the hands, and promote rehabilitation. The above-mentioned rehabilitation device can provide stroke patients with functions such as sitting, raising legs, bending and extending knees, and finger movement. It has comprehensive functions, can effectively relieve muscles and nerves, and meet the rehabilitation needs of stroke patients of different degrees. It will cause too much burden on the families of stroke patients, and greatly reduce the workload of nursing staff, so that the rehabilitation device can be required by the public and increase the market for the device.

Preferably, the leg movement mechanism includes a bottom plate, and columns are symmetrically connected to both sides of the upper surface of the bottom plate, a motor is installed on the outer wall of the column, a turntable is connected to the output shaft of the motor, the turntable is installed on the inner wall of the column, and a fixed rod is connected to the edge of the turntable. There are pedals. Nurses can place the stroke patient's foot or leg on the pedal, turn on the motor, and make the turntable rotate slowly, driving the patient's leg to perform the "knee flexion and extension" movement that simulates walking, which overcomes the single lift of most rehabilitation devices currently on the market. Leg function enables the patient's legs to exercise more comprehensively and effectively, relaxes the leg muscles of the patient, promotes blood circulation, and accelerates the recovery of the patient.

Preferably, the pedal includes a lower cover, a power supply controller is connected inside the lower cover, a telescopic rod is connected around the inside of the lower cover, an upper cover is connected to the upper end of the telescopic rod, the upper cover and the lower cover are co-located, and the upper surface of the upper cover is connected with a bundle tight belt. The size of the upper cover is 1.2 times that of the lower cover, so the upper cover can be sleeved on the upper end of the lower cover, and the fixing rod passes through the center of the side of the lower cover to fix the pedal. Straps are used to restrain the patient's feet or legs to prevent falling and increase the safety of the device. The power supply controller can control the expansion and contraction of the telescopic rod, and drive the upper cover to lift up and down, so that the patient's feet can be "lifted" to promote blood circulation in the patient's legs, and promote muscle exercise and recovery.

Preferably, vent holes are evenly distributed on the surface of the upper cover, and a dustproof bag is connected to the bottom of the vent hole, and the dustproof bag is made of antibacterial fabric. The ventilation holes on the surface of the upper cover can enhance the air fluidity of the contact part between the patient's skin and the device, avoid redness, abrasion or swelling of the skin caused by long-term airtightness, improve the comfort and safety of the device, and avoid secondary damage to the patient. injury. The dust-proof bag can prevent bacteria or dust from following the airflow and contacting the patient's skin, and the dust-proof bag is made of antibacterial fabric, which can effectively prevent bacteria from invading the human skin and improve the hygiene details of the device. , the dust-proof bag will be turned up and down continuously. During this process, the top of the dust-proof bag will continuously knock on the soles or legs of the patient under the drive of the airflow, so that the dust-proof bag has the function of tapping and massaging, and the dust-proof bag is evenly distributed. The bag performs a comprehensive massage on the soles of the feet or legs, so that when the patient's legs are stretched and stretched, they can also perform muscle massage, dredge the meridians, speed up blood circulation, improve the patient's overall immunity and accelerate the patient's recovery.

Preferably, the seat cushion surface is provided with a buttock resting area, the hip resting area is composed of an arc surface and an inclined surface, the angle of the center angle α corresponding to the arc surface is 65-75°, and the lower end of the hip resting area is evenly distributed with springs. The hip area improves the comfort of the cushion, and the central angle α angle of the arc surface is suitable, so that the arc surface fits the curve of the buttocks, and the force on the buttocks of the patient when sitting is evenly distributed, so as to avoid the patient's buttocks from sitting for a long time. Blood blockage causes physical discomfort. The setting of the spring increases the elasticity of the cushion and reduces the impact on the bone cone when the patient sits down. While improving the comfort, it also protects the health of the buttocks. When there is movement, it can not only offset the patient's movement pressure, but also generate resilience to the patient's buttocks, change the normal stress state of the spine, disperse the gravity to the limbs, make the cervical space be reasonably squeezed, and effectively stimulate and relieve the spine. It can loosen the strength of the muscles around the spine, greatly reduce the pressure of the patient's own gravity on the spine, improve the extension and balance of the spine, not only improve the treatment effect on the nerve roots of stroke patients, but also protect the spine from long The effect of sitting and standing for a long time keeps the posterior edge of the vertebral body within the normal physiological curvature, improves the health of the spine, significantly improves the health status of the patient, and promotes rehabilitation.

Preferably, the arm exercising mechanism includes an arched pillar, and a bracelet is connected inside the arched pillar through an elastic cord. The ratio L1:L2 of the bottom width and top width of the arched pillar is 1:0.33˜0.52. Put the patient's arm through the bracelet, and under the external force of the nursing staff, the patient's arm can move up and down, left and right, or in a circular arc. The elastic rope can not only buffer the patient's arm, avoid excessive movement, but also relieve the nursing staff. The applied force enables the patient's arm to reach an appropriate amount of movement, and heating elements or electrical stimulation massage elements can be embedded inside the bracelet to assist the patient in arm rehabilitation training. Arched struts provide support for arm exercises and are based on the formula Among them, σ is the bending stress, M is the bending section coefficient, δ is the thickness ratio of the bending surface, y is the deflection, I _z is the distance from the stress point to the support point, and δ is the thickness ratio of the bending surface, L1/L2 can be obtained The optimal range of L1:L2 is 1:0.33~0.52. Under the above ratio range, the arched pillar can have the best bending strength without affecting its strength, which can improve the supporting force of the arched pillar and prevent the patient from being injured during exercise. In the event that the arched pillar breaks due to excessive movement, the safety performance of the device is effectively improved, and the arched pillar with the best bending strength can resonate with the elastic rope, so that the wristband still has the function of movement within the normal elastic range. The small resonance effect makes the patient's arm move within a considerable range, and the small vibration generated by the arched pillar also has an unexpected effect of contracting the muscles to maintain the balance of the human body, enhancing the reflection of the bone tendons, stimulating bone tissue, and enhancing bone density. The function enables the patient to increase the amount of exercise he needs to avoid muscle or nerve compression, and at the same time enhance the body's bone density, improve the patient's health, and speed up the patient's recovery.

Preferably, the finger movement mechanism includes a thin rod, the surface of the thin rod is evenly distributed with air-filled holes, the surface of the thin rod is connected with an air bag, and the surface of the air bag is connected with an electrode sheet through a wire. The finger movement mechanism is used for stroke patients when their fingers are clenched tightly and cannot be stretched. The thin rod is passed through the patient's palm horizontally to inflate the air bag. The inflated air bag is stretched to drive the patient's finger to stretch, and then the air bag is deflated, and the patient's finger is retracted. In the process of repeated inflation and deflation of the airbag, the patient's fingers are repeatedly stretched and retracted, which avoids the need for the nursing staff to push the fingers apart. The airbag is soft and can change shape according to the shape of the hand. At the same time, it will not cause damage to the patient's fingers. During the movement of the fingers driven by the airbag, the electrode sheet can also generate electrical stimulation to the fingers, soothe the nerves of the fingers, make the patient's fingers more relaxed, and improve the movement effect of the fingers.

Preferably, the back of the chair is electrically adjustable, and a kneading and tapping massage mechanism is provided inside the back of the chair. The electric adjustable chair back is easy to adjust, so that the patient can easily switch between sitting or lying down, improving the convenience of nursing care for the nursing staff. The kneading and tapping massage mechanism can massage the patient's back, soothe the meridians of the whole body and speed up the recovery.

Compared with the prior art, the beneficial effects of the present invention are as follows: 1) The above-mentioned rehabilitation device can provide stroke patients with functions such as sitting, raising legs, flexing and extending knees, finger activities, etc., and has comprehensive functions, can effectively relieve muscles and nerves, and meet the needs of different degrees. It is necessary for the rehabilitation of stroke patients, and the device structure is simple and the price is reasonable. It will not cause too much burden on the families of stroke patients, and greatly reduce the workload of nursing staff; "Legs", promote blood circulation in the patient's legs, promote muscle exercise and recovery, and effectively avoid secondary injuries to the patient; 3) The cushion can improve the comfort of the patient's sitting posture, protect the health of the buttocks, and improve the health of the spine; 4) Arm exercise The mechanism enables the patient's arm to achieve an appropriate amount of exercise, and the device is highly safe, and can also generate tiny vibrations to enhance the body's bone density.

The present invention adopts the above-mentioned technical scheme to provide a rehabilitation device for stroke patients, which makes up for the deficiencies of the prior art, and is reasonable in design and convenient in operation.

Description of drawings

Fig. 1 is the structural representation of rehabilitation device of the present invention;

Fig. 2 is a schematic structural view of the leg movement mechanism of the present invention;

Fig. 3 is the split diagram of pedal of the present invention;

Fig. 4 is a partial enlarged view of the loam cake section of the present invention;

Fig. 5 is the top view of cushion of the present invention;

Fig. 6 is a sectional view of the A-A position of the cushion in Fig. 5 of the present invention;

Fig. 7 is the structural representation of arm exercising mechanism of the present invention;

Fig. 8 is a schematic diagram of the arched pillar of the present invention;

Fig. 9 is a schematic structural view of the finger movement mechanism of the present invention and a partially enlarged view of the surface of the airbag.

Explanation of reference signs: 1 seat frame; 2 universal wheels; 3 chair back; 4 seat cushion; 5 armrest; 6 arm exercise mechanism; 6a arched pillar; 6b elastic rope; Rod; 7b air bag; 7c electrode sheet; 8 leg movable mechanism; 9 bottom plate; 10 motor; 11 turntable; 12 fixed rod; 13 pedal; Belt; 17 lower cover; 18 telescoping rod; 19 power supply controller; 20 hip area; 21 spring.

Detailed ways

Describe in further detail below in conjunction with accompanying drawing and embodiment:

Example 1:

As shown in Figures 1 and 9, a stroke patient rehabilitation device includes a seat frame 1, a universal wheel 2 is installed on the bottom of the seat frame 1, a leg movable mechanism 8 is installed on the front side of the lower end of the seat frame 1, and the seat The middle part of frame 1 is connected with seat cushion 4, the rear side of seat cushion 4 is connected with chair back 3, the upper end of seat frame 1 is connected with armrest 5, the upper surface of armrest 5 is connected with arm exercise mechanism 6, and the front side of the upper surface of armrest 5 is connected with finger movable mechanism 7. The seat frame 1 is firmly connected and has strong supporting force, so that the device has high safety. The universal wheel 2 improves the flexibility of the rehabilitation device and brings great convenience to the nursing work of the nursing staff. The leg movement mechanism 8 can be used by stroke patients to complete leg raising, knee flexion and stretching exercises, prevent the phenomenon of poor blood circulation or nerve compression caused by the patient's sitting for a long time, can improve the treatment effect of stroke patients, and speed up the recovery of patients. The cushion 4 can provide support for the patient to rest after exercising or provide support for the handicapped, which can improve the comfort of the patient. The arm exercise mechanism 6 and the finger movement mechanism 7 provide the patient's hand movement, dredge the blood vessels of the hand, and promote rehabilitation. The above-mentioned rehabilitation device can provide stroke patients with functions such as sitting, raising legs, bending and extending knees, and finger movement. It has comprehensive functions, can effectively relieve muscles and nerves, and meet the rehabilitation needs of stroke patients of different degrees. It will cause too much burden on the families of stroke patients, and greatly reduce the workload of nursing staff, so that the rehabilitation device can be required by the public and increase the market for the device.

The finger moving mechanism 7 includes a thin rod 7a, the surface of the thin rod 7a is evenly distributed with air-filled holes, the surface of the thin rod 7a is connected with an airbag 7b, and the surface of the airbag 7b is connected with an electrode piece 7c through a wire. The finger moving mechanism 7 is used for stroke patients when their fingers are clenched tightly and cannot be stretched. The thin rod 7a is passed through the patient's palm horizontally to inflate the airbag 7b. The inflated airbag is stretched to drive the patient's finger to stretch, and then the airbag 7b is deflated. The patient's fingers are retracted, and the patient's fingers are repeatedly stretched and retracted during the repeated inflation and deflation of the airbag 7b. While realizing the movement of the patient's finger, it will not cause damage to the patient's finger. When the airbag 7b drives the finger movement, the electrode sheet 7c can also generate electrical stimulation to the finger, soothe the nerves of the finger, make the patient's finger more relaxed, and can lift the finger. movement effect.

The chair back 3 is an electric adjustable chair back, and the interior of the chair back 3 is provided with a kneading and tapping massage mechanism. The electric adjustable chair back is easy to adjust, so that the patient can easily switch between sitting or lying down, improving the convenience of nursing care for the nursing staff. The kneading and tapping massage mechanism can massage the patient's back, soothe the meridians of the whole body and speed up the recovery.

The electric adjustment of the back of the chair and the kneading and beating massage mechanism in this embodiment are conventional technologies, which are known to those skilled in the art, and will not be described in detail here.

Example 2:

As shown in Figures 2 to 4, this embodiment is a further optimization scheme of the leg movement mechanism 8 on the basis of Embodiment 1: the leg movement mechanism 8 includes a bottom plate 9, and columns 14 are symmetrically connected to both sides of the upper surface of the bottom plate 9 A motor 10 is installed on the outer wall of the column 14, the output shaft of the motor 10 is connected with a turntable 11, the turntable 11 is installed on the inner wall of the column 14, the edge of the turntable 11 is connected with a fixed rod 12, and the fixed rod 12 is connected with a pedal 13. Nurses can place the stroke patient's feet or legs on the pedal 13, turn on the motor 10, and make the turntable 11 rotate slowly, driving the patient's legs to perform a "flexion and extension knee" movement that simulates walking, which overcomes most rehabilitation devices currently on the market. The single leg raising function enables the patient's legs to exercise more comprehensively and effectively, relaxes the patient's leg muscles, promotes blood circulation, and speeds up the patient's recovery.

Pedal 13 comprises lower cover 17, and lower cover 17 is connected with power supply controller 19 inside, and is connected with telescopic rod 18 around the inside of lower cover 17, and is connected with upper cover 15 at the upper end of telescopic rod 18, and upper cover 15 and lower cover 17 cooperate socket, A tightening band 16 is connected to the upper surface of the upper cover 15 . Loam cake 15 size is 1.2 times of lower lid 17, so loam cake 15 can be sleeved on lower lid 17 upper ends, and fixing rod 12 passes through lower lid 17 side center and pedal 13 is fixed. The tightening belt 16 is used for restraining patient's foot or leg, prevents falling, improves device safety. The power supply controller 19 can control the telescopic rod 18 to expand and contract, and drive the loam cake to go up and down, so that the patient's feet can be "lifted legs", which can promote blood circulation in the patient's legs, and promote muscle exercise and recovery.

Ventilation holes 15a are evenly distributed on the surface of the upper cover 15, and the bottom of the ventilation holes 15a is connected with a dustproof bag 15b, and the dustproof bag 15b is an antibacterial fabric. The ventilation holes 15a on the surface of the upper cover 15 can enhance the air fluidity of the patient's skin in contact with the device, avoid redness, abrasion or swelling of the skin for a long time, improve the comfort and safety of the device, and avoid harm to the patient. Cause secondary damage. The dust-proof bag 15b can prevent bacteria or dust from following the airflow to contact the patient's skin, and the dust-proof bag 15b is an antibacterial fabric, which can effectively prevent bacteria from invading the human skin and improve the hygiene details of the device. With the flow of airflow, the dustproof bag 15b will continuously turn up and down. During this process, the top of the dustproof bag 15b is driven by the airflow to continuously knock on the patient's soles or legs, so that the dustproof bag 15b has the function of tapping massage , the evenly distributed dust bag 15b performs a comprehensive massage on the soles of the feet or legs, so that the patient's legs can also perform muscle massage, dredge the meridians, speed up the blood circulation, and improve the patient's overall immunity and Accelerate the recovery of patients.

The conventional technology in this embodiment is the prior art known to those skilled in the art, and will not be described in detail here.

Example 3:

As shown in Figures 5 and 6, this embodiment is based on Embodiment 1, a further optimization scheme for the seat cushion 4: the surface of the seat cushion 4 is provided with a buttock area 20, and the hip area 20 is composed of an arc surface and an inclined surface. The central angle α corresponding to the arc surface is 68°, and springs 21 are uniformly distributed on the lower end of the hip area 20 . The hip area 20 improves the comfort of the cushion 4, and the central angle α angle provided on the arc surface is suitable, so that the arc surface fits the curve of the buttocks, and evenly distributes the stress on the buttocks when the patient sits down, avoiding the long-term sitting that causes the patient to lose weight. The gas and blood in the buttocks are blocked and cause physical discomfort. The setting of the spring 21 increases the elasticity of the cushion 4, reduces the impact on the bone cone when the patient sits down, and protects the health of the buttocks while improving the comfort. The spring 21 is in the When the patient sits down or the body moves, it can not only offset the patient's movement pressure, but also generate resilience to the patient's buttocks, change the normal stress state of the spine, disperse the gravity to the limbs, and make the cervical vertebral space be squeezed reasonably. Effectively stimulate and relieve the nerve roots of the spine, loosen the strength of the muscles around the spine, greatly reduce the pressure of the patient's own gravity on the spine, improve the extension and balance of the spine, not only improve the treatment effect on the nerve roots of stroke patients, but also Protect the spine from the effects of sitting for a long time, keep the posterior edge of the vertebral body within the normal physiological curvature, and improve the health of the spine.

The conventional technology in this embodiment is the prior art known to those skilled in the art, and will not be described in detail here.

Example 4:

As shown in Figures 7 and 8, the present embodiment is a further optimization scheme of the arm exercise mechanism 6 on the basis of Embodiment 1: the arm exercise mechanism 6 includes an arched pillar 6a, and the inside of the arched pillar 6a is connected by an elastic rope 6b. In the bracelet 6c, the ratio L1:L2 of the bottom width to the top width of the arched pillar 6a is 1:0.43. Put the patient's arm through the bracelet 6c, and under the external force of the nursing staff, the patient's arm can move up and down, left and right, or in a circular arc. The elastic rope 6b can not only buffer the patient's arm, avoid excessive movement, but also reduce The force exerted by the nursing staff makes the patient's arm reach an appropriate amount of movement, and a heating element or an electric stimulation massage element can be embedded in the bracelet 6c, thereby assisting the patient in arm rehabilitation training. Arched pillar 6a provides supporting force for arm exercise, and according to the formula Among them, σ is the bending stress, M is the bending section coefficient, δ is the thickness ratio of the bending surface, y is the deflection, I _z is the distance from the stress point to the support point, and δ is the thickness ratio of the bending surface, L1/L2 can be obtained The preferred range of L1:L2 is 1:0.33～0.52, and the preferred ratio in the preferred range is 1:0.43. Under the above ratio range, the arched pillar 6a can have the best bending strength without affecting its strength, and improve The supporting force of the arched pillar 6a prevents the patient from breaking the arched pillar 6a due to excessive movement during exercise, effectively improving the safety performance of the device, and the arched pillar 6a with the best bending strength can follow the elasticity The rope 6b generates resonance, so that the bracelet 6c also has a small resonance effect within the normal elastic range of motion, so that when the patient's arm moves within a considerable range, the small vibration generated by the arched pillar 6a also has unexpected muscle contraction to maintain Human body balance, enhance the reflex action of skeletal muscles, stimulate bone tissue, and enhance bone density, so that patients can increase the amount of exercise they need, avoid muscle or nerve compression, and at the same time enhance the body's bone density and improve the patient's health.

The conventional technology in this embodiment is the prior art known to those skilled in the art, and will not be described in detail here.

Example 5:

As shown in Figures 1 to 9, a stroke patient rehabilitation device, the most preferred structure of the device is set as:

1) The buttock area 20 is composed of an arc surface and an inclined surface, and the angle of the central angle α corresponding to the arc surface is preferably 70°;

2) The ratio L1:L2 of the bottom width to the top width of the arched pillar 6a is preferably 1:0.45;

3) The buttock area 20 of the seat cushion 4 and the spring 21 are preferably arranged to be provided with a layer of anti-slack layer. The anti-slack layer is preferably made of antibacterial fabric, and the anti-slack layer can prevent the spring 21 from causing discomfort when the patient sits down and lift the seat cushion. 4 effect;

4) The seat frame 1 and the leg movement mechanism 8 are preferably connected by telescopic rods, so that the leg movement mechanism 8 can adjust the distance from the seat frame 1, so that the device can improve the adaptability to the patient's body shape;

5) the preferred preparation method of the antibacterial fabric of the above-mentioned anti-shelf layer and the antibacterial fabric of the dust bag 15b on the loam cake 15 of the pedal 13 is: by weight, get 8 parts of zinc peroxide, 35 parts of ethyl acrylate, Mix 7 parts of nano-montmorillonite, 15 parts of vinyl acetate, 19 parts of glass fiber, 32 parts of polyethylene, and 23 parts of methyl acrylate, heat it into a molten state, add 5 parts of surfactant and mix it, and extrude it from the spinneret out to form fibers, soak the fibers in an antibacterial finishing agent for 40 minutes, dry them, and weave the fibers into fabrics. The ingredients and parts by weight of the above-mentioned antibacterial finishing agent are: 1.3 parts of azelaic acid, 4.1 parts of disodium hydrogen phosphate, 2.2 parts of carboxymethyl chitosan, 7 parts of perilla ethyl acetate extract, kaempferia ethanol extract 2 parts, 7 parts of polyglycerol monooleate, the antibacterial finishing agent can improve the inhibitory effect of antibacterial fabrics on Candida albicans and Staphylococcus aureus, improve the antibacterial performance of fabrics, and improve the safety of device use. The surfactant added in the preparation process is a mixture of digalactose diglyceride and (R)-(-)-3-hydroxybutyrate methyl ester, and the weight ratio of the mixture is 1:0.05 successively. The above-mentioned surfactant has excellent The performance of the antibacterial fabric can make the interface state of the solution system change significantly during the preparation of the antibacterial fabric, so that the prepared antibacterial fabric also has excellent hydrophobic properties, and (R)-(-)-3-Hydroxybutyric acid methyl ester can Form a stable complex with carboxymethyl chitosan, improve the antibacterial, anti-fracture performance and antistatic ability of the antibacterial fabric, so that the anti-shelf layer can well adapt to the change of the length of the spring 21, and can effectively transmit the rebound of the spring 21 Force, enhance the protection of the cushion to the spine, also make the dust bag 15b have excellent antibacterial effect, improve the hygiene of the patient's feet or legs, avoid bacterial infection, improve the percussion massage effect of the dust bag 15b on the patient, Promote the patient's blood circulation and speed up recovery.

The conventional technical connections or prior art in the above embodiments are prior art known to those skilled in the art, so they will not be described in detail here.

The above embodiments are only used to illustrate the present invention, but not to limit the present invention. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the category of the present invention, and the scope of patent protection of the present invention should be defined by the claims.

Claims (8)

1. A rehabilitation device for stroke patients, comprising a seat frame (1), characterized in that: universal wheels (2) are installed at the bottom of the seat frame (1), and the lower end of the seat frame (1) The front side is equipped with a leg movement mechanism (8), the middle part of the seat frame (1) is connected with a cushion (4), and the rear side of the cushion (4) is connected with a chair back (3). The upper end of the chair frame (1) is connected with an armrest (5), the upper surface of the armrest (5) is connected with an arm exercise mechanism (6), and the front side of the upper surface of the armrest (5) is connected with a finger movement mechanism (7). . 2. A rehabilitation device for stroke patients according to claim 1, characterized in that: said leg movement mechanism (8) comprises a base plate (9), and two sides of the upper surface of said base plate (9) are symmetrically connected with A column (14), the outer wall of the column (14) is equipped with a motor (10), the output shaft of the motor (10) is connected to a turntable (11), and the turntable (11) is installed on the inner wall of the column (14) , the edge of the turntable (11) is connected with a fixed rod (12), and the fixed rod (12) is pierced with a pedal (13). 3. A rehabilitation device for stroke patients according to claim 2, characterized in that: the pedal (13) includes a lower cover (17), and a power supply controller (19) is connected inside the lower cover (17) ), the inside of the lower cover (17) is connected with a telescopic rod (18), and the upper end of the telescopic rod (18) is connected with an upper cover (15), and the upper cover (15) and the lower cover (17) ) to cooperate with the socket, and the upper surface of the upper cover (15) is connected with a tightening band (16). 4. A rehabilitation device for stroke patients according to claim 3, characterized in that: the surface of the upper cover (15) is evenly distributed with ventilation holes (15a), and the bottom of the ventilation hole (15a) is connected with an anti- Dust bag (15b), described dust bag (15b) is antibacterial fabric. 5. A rehabilitation device for stroke patients according to claim 1, characterized in that: the surface of the seat cushion (4) is provided with a hip resting area (20), and the hip resting area (20) is defined by an arc surface Composed of an inclined surface, the central angle α corresponding to the arc surface is 65° to 75°, and springs (21) are evenly distributed on the lower end of the hip resting area (20). 6. A rehabilitation device for stroke patients according to claim 1, characterized in that: the arm exercise mechanism (6) includes an arched pillar (6a), and the interior of the arched pillar (6a) is passed through an elastic cord (6b) A wristband (6c) is connected, and the ratio L1:L2 of the bottom width to the top width of the arched pillar (6a) is 1:0.33-0.52. 7. A rehabilitation device for stroke patients according to claim 1, characterized in that: the finger moving mechanism (7) includes a thin rod (7a), and the surface of the thin rod (7a) is evenly distributed with air-filled holes , the air bag (7b) is connected to the surface of the thin rod (7a), and the electrode piece (7c) is connected to the surface of the air bag (7b) through a wire. 8. A rehabilitation device for stroke patients according to claim 1, characterized in that: the chair back (3) is electrically adjustable, and the inside of the chair back (3) is equipped with kneading and tapping massage mechanism.