CN211328002U - Full-automatic air wave power exercise instrument for limb dysfunction - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and a full-automatic air wave dynamic exercise appearance of limbs dysfunction is disclosed, including the fixed cover of hip joint, two fixed connecting pieces of both sides fixedly connected with of the fixed cover of hip joint. The utility model discloses a, install in sick affected part through installing the device, first cylinder propeller is flexible with second cylinder propeller work, thereby reach and do the motion of bending and stretching to two low limbs ankle joints of disease and knee joint, the help disease is assisted and is taken exercise, booster pump work simultaneously, can let thigh air pressure boost gasbag, shank air pressure boost gasbag and foot air pressure boost gasbag automatic pressurization shrink, promote the flow of blood and lymph and improve microcirculation's effect, it puts to adjust the good limb position of hemiplegia patient of intensive care unit through the fixed cover of hip joint, the early function exercise of long-term bed patient, the formation of prevention low limbs vein thrombus, prevention drop foot, alleviate the nurse's of care unit work load, improve patient's quality of life.

Description

A fully automatic air wave power exercise device for limb dysfunction

technical field

The utility model relates to the technical field of medical equipment, in particular to a fully automatic air wave power exercise instrument for limb dysfunction.

Background technique

Limb dysfunction generally refers to: a certain or associated limb is not controlled by thinking, or is controlled by thinking but cannot act completely according to thinking control. For example, the limbs of stroke patients cannot be controlled by consciousness. Dominant consciousness, for example, in Parkinson's patients, limbs are not controlled by thinking consciousness, and they swing naturally. When thinking controls movement, they cannot move autonomously.

Because patients with limb dysfunction are unable to exercise freely and voluntarily, prolonged sickness in bed will lead to complications such as venous thrombosis in the limbs and foot drop, which threatens the health of patients. However, it is time-consuming and labor-intensive and increases the workload of the caregivers. Therefore, a fully automatic air wave power exercise device for limb dysfunction is proposed to solve the above problems.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a fully automatic air wave power exercise device for limb dysfunction, which has the advantages of assisting patients to exercise, and solves the problem that patients with limb dysfunction cannot exercise independently and freely. Staying in bed for a long time will cause the patient to have complications such as venous thrombosis and foot drop, which will endanger the health of the patient. Generally, hospitals artificially exercise the patient's limbs, but it is time-consuming and labor-intensive, increasing the number of nursing care. staff workload.

(2) Technical solutions

In order to realize the purpose of assisting patients to exercise, the present invention provides the following technical solutions: a fully automatic air wave power exercise device for limb dysfunction, comprising a hip joint fixing sleeve, and both sides of the hip joint fixing sleeve are fixedly connected There are two fixed connectors, the opposite sides of the bottoms of the two fixed connectors are fixedly connected with thigh fixing plates, the bottoms of the two thigh fixing plates are both provided with calf fixing plates, and the two calf fixing plates are The bottom of the shank is provided with a foot fixing plate, the left and right sides of the top and bottom of the two calf fixing plates are fixedly installed with rotating connectors, and the two calf fixing plates are respectively fixed to the two thighs through eight rotating connectors. The plate and the two foot fixing plates are rotatably connected, one side of the two thigh fixing plates is hinged with a first cylinder propeller, and the bottom ends of the two first air cylinder propellers are respectively connected with the two lower leg fixing plates. One side is hinged, one side of the two lower leg fixing plates is hinged with a second cylinder propeller, and the bottom ends of the two second cylinder propellers are respectively hinged with one side of the two foot fixing plates, and the two Two thigh air booster airbags are fixedly installed on the inner side of the thigh fixing plate from bottom to top, and three calf air booster airbags are fixedly installed on the inner side of the two lower leg fixing plates from bottom to top, and two of the feet are fixed The inner side of the board is fixedly installed with a foot air booster airbag, and the opposite side of the two lower leg fixing plates is fixedly installed with a booster pump. The pressurizing air bag and the foot air pressurizing air bag are communicated through a conduit.

Preferably, each of the two fixed connectors includes two first connecting rods, a square fixing pin and a rotating connecting ring, and the four first connecting rods are respectively fixed to the two sides of the hip joint fixing sleeve and the two thighs The opposite sides of the plates are fixedly connected, the bottoms of the two first connecting rods on the top are plugged into the tops of the two rotating connecting rings, and one end of the back of the two square fixing pins respectively penetrates the top from front to back. The two first connecting rods and the two rotating connecting rings extend to the back of the two first connecting rods at the top respectively, and the tops of the two first connecting rods at the bottom respectively extend to the inner side of the two rotating connecting rings And it is rotatably connected with two rotating connecting rings.

Preferably, the eight rotating connecting pieces include two second connecting rods, a rotating block and a connecting shaft, and the sixteen second connecting rods are respectively connected to the left and right sides of the bottom of the two thigh fixing plates, the two lower legs The left and right sides of the top and bottom of the fixed plate are fixedly connected with the left and right sides of the top of the two foot fixed plates. The connecting rods are fixedly connected, the inner sides of the eight rotating blocks are respectively hinged with the eight connecting rotating shafts, and the bottoms of the eight connecting rotating shafts are respectively connected with the second connecting rods on the tops of the two lower leg fixing plates and the tops of the two foot fixing plates. Fixed connection.

Preferably, the thigh fixing plate includes two thigh separating plates, an adjusting plate, a fixing block and a first threaded adjusting rod, and the left and right sides of the far side of the two thigh separating plates are connected with the rotating connecting piece Fixed connection, the two thigh air booster airbags are respectively located on the inner side of the two thigh dividers and are fixedly connected to the inner wall of the thigh divider, and the back of the thigh divider at the bottom is fixedly connected to the bottom of the adjustment plate , the front side of the fixing block is fixedly connected with the back side of the upper thigh dividing plate, the top of the adjusting plate penetrates and extends to the top of the fixing block, and the back side of the fixing block is threadedly connected with the first threaded adjusting rod, so One end of the front face of the first threaded adjusting rod penetrates into the interior of the fixing block and is in contact with the adjusting plate.

Preferably, the calf fixing plate includes three calf dividing plates, two square telescopic sleeves, a support connecting plate and two second threaded adjustment rods, and the top and bottom of the calf dividing plate are on the opposite side Fixed connection with the rotating connector, the three calf air pressurizing airbags are respectively located on the inner side of the three calf partition plates and are fixedly connected with the inner wall of the calf partition plate, and the fronts of the two square telescopic sleeves are respectively connected to the top It is fixedly connected with the back of the calf divider at the bottom, the front side of the support connecting plate is fixedly connected with the middle calf divider, and the top and bottom of the calf divider respectively penetrate and extend to two square telescopic sleeves On the side away from the middle calf partition plate, one end of the front face of the two second threaded adjustment rods is respectively threadedly connected with the two square telescopic sleeves, and one end of the front face of the two second threaded adjustment rods respectively penetrates to the two The square telescopic sleeve is in contact with the support connecting plate.

Preferably, memory foam pads are fixedly connected to the left and right sides of the inner top and bottom of the two thigh fixing plates and the two lower leg fixing plates.

Preferably, elastic fixing straps are fixedly connected to one side of the two thigh fixing plates, the two calf fixing plates and the two foot fixing plates, and the two thigh fixing plates, the two calf fixing plates and the two The other side of the foot fixing plate is fixedly connected with a velcro sticker, the other end of the elastic fixing belt is fixedly connected with a velcro sticker, and the elastic fixing belt is bonded with the velcro sticker through the velcro sticker.

Preferably, elastic isolation belts are fixedly connected between the two thigh air pressurizing airbags and between the three calf air pressurizing airbags.

(3) Beneficial effects

Compared with the prior art, the utility model provides a fully automatic air wave power exercise instrument for limb dysfunction, which has the following beneficial effects:

1. The fully automatic air wave power exercise device for limb dysfunction, by placing the hip joint fixation sleeve on the patient's hip joint, the thigh fixation plate, the calf fixation plate and the foot fixation plate are sequentially placed and fixed on the patient's thigh and calf. At the foot plate, since the thigh fixing plate, the calf fixing plate and the foot fixing plate are connected by rotating connectors, the knee joint and the ankle joint can be rotated, and the first cylinder propeller works to expand and contract, so that the thigh is fixed. The plate and the calf fixing plate can be automatically rotated, and the second cylinder propeller can work and stretch, so that the calf fixing plate and the foot fixing plate can automatically rotate, so as to achieve flexion and extension of the ankle and knee joints of both lower limbs of the patient. , help the patient to perform auxiliary exercise, and at the same time the booster pump works, and the air pressure is inflated into the thigh fixing plate, the calf fixing plate and the inner thigh air bag, the calf air bag and the foot air bag through the catheter. The pressure air bag can make the thigh air pressurized air bag, the calf air pressurized air bag and the foot air pressurized air bag automatically pressurized and contracted. By repeatedly inflating and deflating the multi-chamber air bag, it can promote the flow of blood and lymph and improve the microcirculation. , Accelerate the return of limb tissue fluid, help to prevent the formation of thrombosis, adjust the position of the good limbs of hemiplegic patients in the intensive care unit through the hip joint fixation sleeve, early functional exercise for long-term bedridden patients, prevent the formation of venous thrombosis in the lower limbs, prevent foot drop, reduce The workload of nurses in the intensive care unit to improve the quality of life of patients;

2. The fully automatic air wave power exercise device for limb dysfunction, through the insertion of the first connecting rod and the rotating connecting ring through the square fixed pin, facilitates the disassembly of the hip joint fixing sleeve and the thigh fixing plate, and at the same time restricts the hip joint fixing sleeve. The left and right rotation with the thigh fixing plate is connected by the rotation of the rotating connecting ring and the first connecting rod. When the knee joint is flexing and extending, the hip joint fixing sleeve and the thigh fixing plate can rotate back and forth without hindering the movement of the knee joint. , to ensure the stability and rigor of the structure;

3. The fully automatic air wave power exercise device for limb dysfunction connects the thigh fixing plate, the calf fixing plate and the foot fixing plate through the second connecting rod, and uses the connection between the rotating block on the second connecting rod and the connecting shaft. For hinged joints, when the knee joint flexion and extension exercise is performed at the connection between the thigh fixed plate and the calf fixed plate, and the ankle joint flexion and extension exercise is performed at the connection between the calf fixed plate and the foot fixed plate, it is convenient for the thigh fixed plate, the calf fixed plate and the foot fixed plate. rotate between;

4. The fully automatic air wave power exercise device for limb dysfunction can adjust the length of the first threaded adjustment rod extending into the inner side of the fixed block by rotating the first threaded adjustment rod, and change the friction force between the first threaded adjustment rod and the adjustment plate To achieve the fixation and sliding between the control adjustment plate and the fixed block, since the two thigh partition plates are connected with the fixed block through the adjustment plate, the distance between the two thigh partition plates can be adjusted to facilitate the user to pass the disease. Adjust the thigh plate according to the size of the patient's leg to make it suitable for the patient;

5. The fully automatic air wave power exercise instrument for limb dysfunction changes the friction force between the two second threaded adjustment rods and the support connecting plate by rotating the two second threaded adjustment rods, so as to control the relationship between the support connecting plate and the support connecting plate. The penetrating position of the two square telescopic sleeves adjusts the distance between the three calf dividers, making the calf fixing plate more suitable for the patient's calf, which is convenient for the user to use;

6. The fully automatic air wave power exercise device for limb dysfunction, through the memory foam pads on the inner side of the thigh fixing plate and the calf fixing plate, increases the comfort of the patient's joints and reduces the possibility of pressure ulcers;

7. The fully automatic air wave power exercise device for limb dysfunction is convenient to seal the patient's legs through the elastic fixing straps on the thigh fixing plate, calf fixing plate and foot fixing plate, and use Velcro and elastic fixing The magic sticker on the belt is bonded, which is convenient for fixing the patient's thigh, calf and foot, to avoid the device from being separated from the patient's lower limb during exercise, which is convenient for the user to use;

8. The fully automatic air wave power exercise device for limb dysfunction, through the elastic isolation belt between the two thigh air pressurized air bags and the three calf air pressurized air bags, when adjusting the thigh fixing plate and the calf fixing plate The resulting gap is isolated to prevent the patient from being pinched by the gap between the thigh fixing plate and the calf fixing plate.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the rear view structure schematic diagram of the thigh fixing plate of the present utility model;

Fig. 3 is the rear view structure schematic diagram of the calf fixing plate of the present invention;

Fig. 4 is the enlarged structural schematic diagram of A part in Fig. 1 of the utility model;

Fig. 5 is the enlarged structural representation of B part in Fig. 1 of the utility model;

FIG. 6 is a left-side cross-sectional structural schematic diagram of the rotating connector of the present invention.

In the figure: 1. Hip joint fixation sleeve; 2. Fixed connecting piece; 201, First connecting rod; 202, Square fixing pin; 203, Rotating connecting ring; 3. Thigh fixing plate; 301, Thigh dividing plate; 302, Adjustment plate; 303, fixed block; 304, first threaded adjustment rod; 4, memory foam pad; 5, calf fixing plate; 501, calf partition plate; 502, square telescopic sleeve; 503, support connecting plate; 504, 6. Rotating connecting piece; 601. Second connecting rod; 602. Rotating block; 603. Connecting shaft; 7. Foot fixing plate; 8. First cylinder propeller; 9. Second cylinder propelling 10. Thigh air booster airbag; 11. Calf air booster airbag; 12. Foot air booster airbag; 13. Booster pump; 14. Elastic fixing belt; 15. Velcro tape; 16. Velcro sticker ; 17, elastic isolation belt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1, an automatic air wave power exercise device for limb dysfunction, including a hip joint fixation sleeve 1, two fixed connection pieces 2 are fixedly connected on both sides of the hip joint fixation sleeve 1, and the two fixed connection The opposite side of the bottom of the part 2 is fixedly connected with a thigh fixing plate 3, the bottom of the two thigh fixing plates 3 is provided with a calf fixing plate 5, the bottom of the two calf fixing plates 5 is provided with a foot fixing plate 7, and two The left and right sides of the top and bottom of the calf fixing plate 5 are fixedly installed with rotating connectors 6, and the two calf fixing plates 5 are respectively rotated with the two thigh fixing plates 3 and the two foot fixing plates 7 through the eight rotating connecting pieces 6. Connection, one side of the two thigh fixing plates 3 are hinged with the first cylinder propeller 8, and the bottom ends of the two first cylinder propellers 8 are respectively hinged with one side of the two lower leg fixing plates 5, and the two lower leg fixing plates are hinged. One side of the 5 is hinged with the second cylinder propeller 9, the bottom ends of the two second cylinder propellers 9 are respectively hinged with one side of the two foot fixing plates 7, and the inner sides of the two thigh fixing plates 3 are connected from the bottom. Two thigh air booster airbags 10 are fixedly installed at the top, three calf air booster airbags 11 are fixedly installed on the inner side of the two lower leg fixing plates 5 from bottom to top, and feet are fixedly installed on the inner side of the two foot fixing plates 7 A booster pump 13 is fixedly installed on the opposite side of the two lower leg fixing plates 5. The two booster pumps 13 are connected to the thigh air booster bladder 10, the calf air booster bladder 11 and the foot. The air pressurizing airbags 12 are communicated with each other through a catheter, and the hip joint fixing sleeve 1 is set at the position of the patient's hip joint, and the thigh fixing plate 3, the calf fixing plate 5 and the foot fixing plate 7 are sequentially arranged and fixed on the patient's thigh. , At the calf and the foot plate, since the thigh fixing plate 3, the calf fixing plate 5 and the foot fixing plate 7 are connected by the rotating connector 6, the knee joint and the ankle joint can be rotated, and the first cylinder propeller 8 Work telescopically, so that the thigh fixing plate 3 and the calf fixing plate 5 can automatically rotate, and the second cylinder propeller 9 works and expands, so that the calf fixing plate 5 and the foot fixing plate 7 can automatically rotate, so as to achieve the correct The patient's lower extremity ankle joints and knee joints perform flexion and extension exercises to help the patient perform auxiliary exercises. At the same time, the booster pump 13 works, and the air pressure is inflated into the inner side of the thigh fixing plate 3, the calf fixing plate 5 and the foot fixing plate 7 through the catheter. The thigh air pressurizing air bag 10, the calf air pressurizing air bag 11 and the foot air pressurizing air bag 12 can make the thigh air pressurizing air bag 10, the calf air pressurizing air bag 11 and the foot air pressurizing air bag 12 automatically pressurized and contracted. By repeatedly inflating and deflating the multi-chamber airbag, it can promote the flow of blood and lymph, improve the microcirculation, accelerate the return of limb tissue fluid, and help prevent the formation of thrombosis. The hip joint fixation sleeve 1 is used to adjust the healthy limbs of hemiplegic patients in the intensive care unit. It can prevent the formation of lower extremity venous thrombosis, prevent foot drop, reduce the workload of nurses in the intensive care unit, and improve the quality of life of patients.

Please refer to FIG. 1 and FIG. 4 , the two fixed connecting pieces 2 each include two first connecting rods 201 , a square fixing pin 202 and a rotating connecting ring 203 , and the four first connecting rods 201 are respectively connected with the hip joint fixing sleeve The two sides of 1 and the opposite side of the two thigh fixing plates 3 are fixedly connected, the bottoms of the two first connecting rods 201 on the top are plugged with the tops of the two rotating connecting rings 203, and the two square fixing pins 202 on the back One end runs through the top two first connecting rods 201 and the two rotating connecting rings 203 in sequence from front to back and extends to the back of the top two first connecting rods 201 respectively. The tops respectively extend to the inner side of the two rotating connecting rings 203 and are rotatably connected with the two rotating connecting rings 203, and the first connecting rod 201 and the rotating connecting ring 203 are inserted through the square fixing pin 202 to facilitate the fixing of the hip joint fixing sleeve 1. It is disassembled from the thigh fixing plate 3, and at the same time, the left and right rotation between the hip joint fixing sleeve 1 and the thigh fixing plate 3 is restricted, and the rotating connection ring 203 is connected with the first connecting rod 201. The fixing sleeve 1 and the thigh fixing plate 3 can be rotated back and forth, without hindering the movement of the knee joint, and ensuring the stability and rigor of the structure.

Please refer to FIG. 1 and FIG. 6 , the eight rotating connecting members 6 include two second connecting rods 601 , a rotating block 602 and a connecting shaft 603 , and sixteen second connecting rods 601 are respectively connected with the two thigh fixing plates 3 The left and right sides of the bottom, the left and right sides of the top and bottom of the two calf fixing plates 5 are fixedly connected with the left and right sides of the top of the two foot fixing plates 7, and the tops of the eight rotating blocks 602 are respectively connected with the two thigh fixing plates 3. The bottom is fixedly connected with the second connecting rods 601 at the bottom of the two lower leg fixing plates 5 , the inner sides of the eight rotating blocks 602 are hinged with the eight connecting shafts 603 respectively, and the bottoms of the eight connecting shafts 603 are respectively connected with the tops of the two lower leg fixing plates 5 . It is fixedly connected with the second connecting rod 601 at the top of the two foot fixing plates 7, and the thigh fixing plate 3, the calf fixing plate 5 and the foot fixing plate 7 are connected through the second connecting rod 601, and the second connecting rod 601 is used to connect The rotating block 602 and the connecting shaft 603 are hinged, and when the joint of the thigh fixing plate 3 and the calf fixing plate 5 does the knee joint flexion and extension movement, and the calf fixing plate 5 and the foot fixing plate 7 do the ankle joint flexion and extension movement, It is convenient to rotate between the thigh fixing plate 3 , the calf fixing plate 5 and the foot fixing plate 7 .

Please refer to FIG. 1 and FIG. 2 , the thigh fixing plate 3 includes two thigh separating plates 301 , an adjusting plate 302 , a fixing block 303 and a first threaded adjusting rod 304 . The left and right sides of the side are fixedly connected with the rotating connector 6, the two thigh air booster airbags 10 are respectively located on the inner side of the two thigh partition plates 301 and are fixedly connected with the inner wall of the thigh partition plate 301, and the thigh partition plate at the bottom is fixedly connected. The back of 301 is fixedly connected to the bottom of the adjusting plate 302, the front of the fixing block 303 is fixedly connected to the back of the thigh dividing plate 301 on the top, the top of the adjusting plate 302 penetrates and extends to the top of the fixed block 303, and the back of the fixed block 303 It is threadedly connected with the first threaded adjustment rod 304. One end of the front of the first threaded adjustment rod 304 penetrates into the interior of the fixing block 303 and is in contact with the adjustment plate 302. By rotating the first threaded adjustment rod 304, the extension of the first threaded adjustment rod 304 is adjusted. The length of the inner side of the fixed block 303 is changed, and the friction force between the first threaded adjustment rod 304 and the adjustment plate 302 is changed to achieve the fixing and sliding between the control adjustment plate 302 and the fixed block 303. The plate 302 is connected with the fixing block 303, so that the distance between the two thigh dividing plates 301 can be adjusted so that the user can adjust the thigh fixing plate 3 according to the size of the patient's leg to make it suitable for the patient to use.

Please refer to FIG. 1 and FIG. 3 , the lower leg fixing plate 5 includes three lower leg dividing plates 501 , two square telescopic sleeves 502 , a support connecting plate 503 and two second threaded adjustment rods 504 . The opposite side of the partition plate 501 is fixedly connected with the rotating connector 6, and the three calf air booster airbags 11 are respectively located on the inner side of the three calf partition plates 501 and are fixedly connected with the inner wall of the calf partition plate 501. The front of the square telescopic sleeve 502 is fixedly connected to the back of the top and bottom calf dividers 501 respectively, the front of the support connecting plate 503 is fixedly connected to the middle calf divider 501, the top and bottom of the calf divider 501 are respectively Passing through and extending to the side of the two square telescopic sleeves 502 away from the middle calf partition plate 501 , one end of the front of the two second threaded adjustment rods 504 is threadedly connected to the two square telescopic sleeves 502 respectively, and the two second threaded One end of the front face of the adjusting rod 504 penetrates into the two square telescopic sleeves 502 and contacts the support connecting plate 503 respectively. The frictional force of contact between each other, thereby controlling the penetration position of the support connecting plate 503 and the two square telescopic sleeves 502, thereby adjusting the distance between the three calf partition plates 501, so that the calf fixing plate 5 is more suitable for the patient's calf position , which is convenient for users to use.

Please refer to FIG. 1 , memory foam pads 4 are fixedly connected to the left and right sides of the inner top and bottom of the two thigh fixing plates 3 and the two calf fixing plates 5 . Cotton pads 4, increase the comfort of the patient's joints, while reducing the possibility of pressure ulcers.

Please refer to FIG. 1 and FIG. 5 , the two thigh fixing plates 3 , the two lower leg fixing plates 5 and the two foot fixing plates 7 are fixedly connected with elastic fixing belts 14 , and the two thigh fixing plates 3 , Two calf fixing plates 5 and the other side of the two foot fixing plates 7 are fixedly connected with a Velcro 15, and the other end of the elastic fixing belt 14 is fixedly connected with a Velcro 16, and the elastic fixing belt 14 passes through the Velcro. 16 is bonded to the velcro 15, and the patient's legs are easily closed by the elastic fixing straps 14 on the thigh fixing plate 3, the calf fixing plate 5 and the foot fixing plate 7, and the velcro 15 and the elastic fixing strap are used to seal the patient's legs. The velcro sticker 16 on the 14 is bonded, which is convenient for fixing the patient's thigh, calf and foot, preventing the device from being separated from the patient's lower limb during exercise, which is convenient for the user to use.

Please refer to FIG. 1 , elastic isolation belts 17 are fixedly connected between the two thigh air pressurizing airbags 10 and between the three calf air pressurizing airbags 11 , passing between the two thigh air pressurizing airbags 10 and the three The elastic isolation belt 17 between the calf air pressurizing airbags 11 isolates the gap generated when the thigh fixing plate 3 and the calf fixing plate 5 are adjusted, so as to prevent the patient from being caught by the gap between the thigh fixing plate 3 and the calf fixing plate 5 .

Working principle: By placing the hip joint fixation sleeve 1 on the patient's hip joint, the thigh fixation plate 3, the calf fixation plate 5 and the foot fixation plate 7 are sequentially placed and fixed on the patient's thigh, calf and foot plate. The plate 3 , the lower leg fixing plate 5 and the foot fixing plate 7 are connected by the rotating connecting piece 6 , and the thigh fixing plate 3 , the lower leg fixing plate 5 and the foot fixing plate 7 are connected by the second connecting rod 601 . The rotating block 602 on the second connecting rod 601 is hinged with the connecting shaft 603. When the thigh fixing plate 3 and the calf fixing plate 5 are connected, the knee joint is flexed and extended, and the calf fixing plate 5 and the foot fixing plate 7 are connected at the joint. During the flexion and extension of the ankle joint, it is convenient to rotate between the thigh fixing plate 3, the calf fixing plate 5 and the foot fixing plate 7, and the hip joint fixing sleeve 1 and the thigh fixing plate 3 are connected through the fixing connector 2. The square fixing pin 202 The insertion of the first connecting rod 201 and the rotating connecting ring 203 facilitates the disassembly of the hip joint fixing sleeve 1 and the thigh fixing plate 3, and at the same time restricts the left and right rotation between the hip joint fixing sleeve 1 and the thigh fixing plate 3. The connecting ring 203 is connected with the rotation of the first connecting rod 201. When the knee joint does flexion and extension, the hip joint fixing sleeve 1 and the thigh fixing plate 3 can be rotated back and forth, so that the knee joint and the ankle joint can be rotated. A cylinder propeller 8 works telescopically, so that the thigh fixing plate 3 and the calf fixing plate 5 can automatically rotate, and the second cylinder propeller 9 works telescopically, so that the calf fixing plate 5 and the foot fixing plate 7 can be automatically rotated between , so as to achieve flexion and extension of the ankle joints and knee joints of the patient's lower limbs to help the patient perform auxiliary exercises. At the same time, the booster pump 13 works, and the air pressure is charged into the thigh fixing plate 3 and the calf fixing plate 5 through the catheter to fix the feet. The thigh air booster airbag 10, the calf air booster airbag 11 and the foot air booster airbag 12 on the inner side of the plate 7 can make the thigh air booster airbag 10, the calf air booster airbag 11 and the foot air booster airbag 12 automatically Compression and contraction, by repeatedly inflating and deflating the multi-chamber airbag, promotes the flow of blood and lymph and improves microcirculation, accelerates the return of limb tissue fluid, and helps to prevent the formation of thrombosis, regulates the intensive care unit through the hip joint fixation sleeve 1 Good limb placement for hemiplegic patients, early functional exercise for long-term bedridden patients, prevention of venous thrombosis in the lower extremities, prevention of foot drop, reducing the workload of nurses in the intensive care unit, and improving the quality of life of patients.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. a fully automatic air wave power exercise instrument for limb dysfunction, comprising a hip joint fixation sleeve (1), it is characterized in that: the two sides of the hip joint fixation sleeve (1) are fixedly connected with two fixed connectors (1). 2), a thigh fixing plate (3) is fixedly connected to the opposite side of the bottom of the two fixed connectors (2), and the bottom of the two thigh fixing plates (3) is provided with a calf fixing plate (5) , the bottom of the two lower leg fixing plates (5) is provided with a foot fixing plate (7), and the left and right sides of the top and bottom of the two lower leg fixing plates (5) are fixedly installed with rotating connectors (6) , the two lower leg fixing plates (5) are rotatably connected to the two thigh fixing plates (3) and the two foot fixing plates (7) through eight rotating connectors (6), and the two thigh fixing plates The first cylinder propellers (8) are hinged on one side of (3), and the bottom ends of the two first air cylinder propellers (8) are respectively hinged with one side of the two lower leg fixing plates (5). A second cylinder propeller (9) is hingedly connected to one side of the lower leg fixing plate (5), and the bottom ends of the two second air cylinder propellers (9) are respectively connected with the bottom ends of the two foot fixing plates (7). One side is hinged, the inner sides of the two thigh fixing plates (3) are fixedly installed with two thigh air booster airbags (10) from bottom to top, and the inner sides of the two lower leg fixing plates (5) are fixed and installed from bottom to top There are three calf air booster airbags (11), the inner side of the two foot fixing plates (7) are fixedly installed with foot air booster airbags (12), and the two calf fixing plates (5) are opposite to each other A booster pump (13) is fixedly installed on one side of the device, and the two booster pumps (13) are connected to the thigh air booster airbag (10), the calf air booster bladder (11) and the foot air booster bladder (10). 12) are connected through a conduit. 2. The fully automatic air wave power exercise instrument for limb dysfunction according to claim 1, characterized in that: the two fixed connecting pieces (2) both comprise two first connecting rods (201), The square fixing pin (202) and the rotating connecting ring (203), the four first connecting rods (201) are respectively opposite to the two sides of the hip joint fixing sleeve (1) and the two thigh fixing plates (3). Side fixed connection, the bottoms of the two first connecting rods (201) on the top are plugged with the tops of the two rotating connecting rings (203), and one end of the back of the two square fixing pins (202) is from front to The two first connecting rods (201) at the top and the two rotating connecting rings (203) are successively passed through and extend to the back of the two first connecting rods (201) at the top, and the two first connecting rods (201) at the bottom are connected The tops of the rods (201) respectively extend to the inner sides of the two rotating connecting rings (203) and are rotatably connected with the two rotating connecting rings (203). 3. The fully automatic air wave power exercise instrument for limb dysfunction according to claim 1, characterized in that: the eight said rotating connecting pieces (6) comprise two second connecting rods (601), rotating The block (602) and the connecting shaft (603), the sixteen second connecting rods (601) are respectively connected with the left and right sides of the bottom of the two thigh fixing plates (3), and the top and bottom of the two calf fixing plates (5). The left and right sides of the two foot fixing plates (7) are fixedly connected with the left and right sides of the top of the two foot fixing plates (7), and the tops of the eight rotating blocks (602) are respectively connected with the bottom of the two thigh fixing plates (3) and the two calf fixing plates. (5) The second connecting rods (601) at the bottom are fixedly connected, the inner sides of the eight rotating blocks (602) are respectively hinged with the eight connecting shafts (603), and the bottoms of the eight connecting shafts (603) are respectively connected with The tops of the two lower leg fixing plates (5) and the second connecting rods (601) at the tops of the two foot fixing plates (7) are fixedly connected. 4. A kind of fully automatic air wave power exercise instrument for limb dysfunction according to claim 1, is characterized in that: described thigh fixing plate (3) comprises two thigh dividing plates (301), adjustment plate ( 302), the fixing block (303) and the first threaded adjusting rod (304), the left and right sides of the side away from the two thigh partition plates (301) are fixedly connected with the rotating connector (6), and the two The thigh air booster airbags (10) are respectively located on the inner sides of the two thigh partition plates (301) and are fixedly connected to the inner walls of the thigh partition plates (301), and the back of the thigh partition plate (301) at the bottom is It is fixedly connected with the bottom of the adjusting plate (302), the front surface of the fixing block (303) is fixedly connected with the back of the upper thigh dividing plate (301), and the top of the adjusting plate (302) penetrates and extends to the fixing block (303), the back of the fixing block (303) is threadedly connected with the first threaded adjustment rod (304), and one end of the front of the first threaded adjustment rod (304) penetrates into the interior of the fixing block (303) and is In contact with the adjustment plate (302). 5. The fully automatic air wave power exercise instrument for limb dysfunction according to claim 1, characterized in that: the lower leg fixing plate (5) comprises three lower leg dividing plates (501), two square telescopic A sleeve (502), a supporting connecting plate (503) and two second threaded adjusting rods (504), the side opposite to the lower leg separating plate (501) at the top and the bottom is fixed to the rotating connecting piece (6) connection, the three calf air pressurizing airbags (11) are respectively located on the inner side of the three calf partition plates (501) and are fixedly connected to the inner wall of the calf partition plate (501), and the two square telescopic sleeves ( 502) are respectively fixedly connected to the back of the top and bottom calf dividers (501), the front of the support connecting plate (503) is fixedly connected to the middle calf divider (501), and the calf is divided The top and bottom of the plate (501) respectively penetrate and extend to one side of the two square telescopic sleeves (502) away from the middle calf dividing plate (501), and one end of the front of the two second threaded adjustment rods (504) They are respectively connected with two square telescopic sleeves (502) by thread, and one end of the front surface of the two second threaded adjustment rods (504) respectively penetrates to the two square telescopic sleeves (502) and is in contact with the support connecting plate (503). . 6. A kind of fully automatic air wave power exercise instrument for limb dysfunction according to claim 1, is characterized in that: inside top and bottom of two described thigh fixing plates (3) and two calf fixing plates (5) Memory foam pads (4) are fixedly connected to the left and right sides of the device. 7. A kind of fully automatic air wave power exercise instrument for limb dysfunction according to claim 1, is characterized in that: two described thigh fixing plates (3), two calf fixing plates (5) and two feet One side of the upper fixing plate (7) is fixedly connected with an elastic fixing belt (14), and the two thigh fixing plates (3), the two lower leg fixing plates (5) and the two foot fixing plates (7) are connected with each other. The other side is fixedly connected with a velcro sticker (15), the other end of the elastic fixing belt (14) is fixedly connected with a velcro sticker (16), and the elastic fixing belt (14) passes through the velcro sticker (16) Adhere to Velcro (15). 8. the fully automatic air wave power exercise instrument of a kind of limb dysfunction according to claim 1, is characterized in that: between two described thigh air pressurized air bags (10) and three calf air pressurized air bags ( 11) are fixedly connected with elastic isolation belts (17).

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