CN212416294U

CN212416294U - Clinical limbs of department of neurology help recovered apparatus

Info

Publication number: CN212416294U
Application number: CN202022103846.1U
Authority: CN
Inventors: 薛海丽; 张丽华; 姚凯锋
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-01-29
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a clinical limbs of department of neurology helps compound apparatus, including seat subassembly, low limbs exercise subassembly and upper limbs exercise subassembly, the backplate is installed in the upper left corner of seat subassembly, and the outer wall of backplate is fixed with miniature air pump, lifting unit is installed to the below of seat subassembly, and lifting unit's below is connected with the translation subassembly, the bottom plate is installed to the below of translation subassembly, and the right side of translation subassembly installs the controller, the low limbs exercise subassembly sets up in the right side of controller, and both sides all are connected with the connecting rod around the intermediate position of low limbs exercise subassembly, the upper limbs are tempered the unit mount and are installed in the other end of blast pipe, and the upper limbs exercise subassembly's upper end and the junction of second support install the hinge. The utility model discloses the seat that sets up whole rehabilitation apparatus can realize supporting in turn for when the user sits for a long time and takes exercise, the difficult problem of pressing the sore that forms, and can select suitable training intensity according to the difference of user's strength of hands and feet.

Description

Clinical limbs of department of neurology help recovered apparatus

Technical Field

The utility model relates to the technical field of medical rehabilitation equipment, in particular to a clinical limb rehabilitation assisting device for neurology.

Background

The neurology department is a second-level subject about the neurology, does not belong to the medical concept, mainly treats cerebrovascular diseases (cerebral infarction and cerebral hemorrhage), migraine, brain inflammatory diseases (encephalitis and meningitis), myelitis, epilepsy, dementia, metabolic diseases, genetic predisposition diseases, trigeminal neuralgia, sciatic neuropathy, peripheral neuropathy, myasthenia gravis and the like, in the neurology department, the most affected nervous system disorder is the motor capacity of limbs, and the most common method for treating the nervous system disorder is through limb training, so that patients in the neurology department often need to use rehabilitation instruments to exercise limbs during treatment.

However, the seat of the rehabilitation instrument in the market at present is difficult to realize alternate support, so that when a user takes exercise for a long time, the problem of pressure sore is easily formed, the existing rehabilitation instrument is difficult to adjust the size according to the body type of the user, and the existing rehabilitation instrument is inconvenient to select proper training strength according to the difference of hand and foot strength of the user, so that the problem of low overall intelligent degree exists, and therefore, the neurology clinical limb rehabilitation assisting instrument is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical limbs of department of neurology helps compound apparatus, the seat of having solved the rehabilitation apparatus on the existing market is difficult to realize supporting in turn, when leading to the user to sit for a long time and take exercise, forms the problem of pressing the sore easily, and current rehabilitation apparatus is difficult to carry out the size according to user's size and adjusts to be not convenient for select suitable training intensity according to the difference of user's hand foot strength, have the not high problem of whole intelligent degree.

In order to achieve the above object, the utility model provides a following technical scheme: a clinical limbs of department of neurology helps compound apparatus, includes seat subassembly, low limbs exercise subassembly and upper limbs exercise subassembly, the backplate is installed in the upper left corner of seat subassembly, and the outer wall of backplate is fixed with miniature air pump, the lift subassembly is installed to the below of seat subassembly, and the below of lift subassembly is connected with the translation subassembly, the bottom plate is installed to the below of translation subassembly, and the right side of translation subassembly installs the controller, the low limbs exercise subassembly sets up in the right side of controller, and both sides are connected with the connecting rod around the intermediate position of low limbs exercise subassembly, the lower extreme of connecting rod rotates and is connected with the footboard, and the bandage is installed to the upper surface left and right sides of footboard, the upper surface intermediate position of footboard is inlayed and is had first pressure sensor, the right side of low limbs exercise subassembly is installed first support, and the upper end left side of first support is connected with the second support, the lower surface of the left end of the second support is provided with the air pump, the lower left corner of the air pump is connected with one end of the exhaust pipe, the upper limb exercising assembly is installed at the other end of the exhaust pipe, and the hinge is installed at the joint of the upper end of the upper limb exercising assembly and the second support.

Preferably, the seat assembly comprises a seat plate, a first air bag strip, a first inflation tube, a second air bag strip and a second inflation tube, the first air bag strip is installed on the upper surface of the seat plate at equal intervals, the left side of the first air bag strip is connected with the first inflation tube, the second air bag strip is installed between the first air bag strip and the first air bag strip, and the left side of the second air bag strip is connected with the second inflation tube.

Preferably, the first air bag strip and the second air bag strip are distributed at equal intervals, the first air bag strip forms a communicating structure with the micro air pump through the first air inflation tube, and the second air bag strip forms a communicating structure with the micro air pump through the second air inflation tube.

Preferably, the lifting assembly comprises a hydraulic pump, a hydraulic cylinder and a top plate, the hydraulic cylinder is connected above the hydraulic pump, the top plate is installed above the hydraulic cylinder, and meanwhile, a telescopic structure is formed between the hydraulic cylinder and the top plate.

Preferably, the translation subassembly includes lead screw, servo motor and ball slip table, and the left end of lead screw is connected with servo motor, the outside of lead screw is connected with the ball slip table, and the connected mode between ball slip table and the lead screw is threaded connection.

Preferably, the lower limb exercise assembly comprises a protective shell, a driven gear, a driving motor and a frequency converter, the driven gear is installed at the middle position inside the protective shell, the driving gear is connected to the lower portion of the driven gear, the driving motor is installed on the left side of the driving gear, and the frequency converter is arranged above the driving motor.

Preferably, the connection mode between driven gear and the connecting rod is fixed connection, and the connection mode between driven gear and the driving gear is meshing connection, the output electric connection of converter and controller, and the input and the first pressure sensor electric connection of controller.

Preferably, the upper limbs are tempered the subassembly and are included inflator, piston piece, telescopic link, spring, pull ring and second pressure sensor, and the internally mounted of inflator has the piston piece to the telescopic link is installed to the lower extreme of piston piece, the spring has been cup jointed in the outside of telescopic link, and the lower extreme of telescopic link rotates and is connected with the pull ring, and the internal surface of pull ring inlays and has second pressure sensor.

Preferably, the inflator passes through to constitute the intercommunication structure between blast pipe and the aspiration pump, and the piston block passes through to constitute elastic construction between spring and the inflator to the inner wall of piston block and inflator closely laminates, the input electric connection of second pressure sensor and controller, and the output and the aspiration pump electric connection of controller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses first gasbag strip and second gasbag strip in setting seat subassembly are connected through being connected with two mutually independent miniature air pumps for first gasbag strip can aerify when second gasbag strip is carminative, simultaneously exhausts when second gasbag strip is aerifyd, thereby realize that first gasbag strip and second gasbag strip can carry out the support of alternative bulging, prevent that the buttock from continuously being pressed, and then effectively avoid forming the problem of pressure sore;

2. the utility model can hydraulically drive the seat component to adjust the height by utilizing the lifting component, so that the chair component is suitable for users with different heights, the hydraulic lifting adjustment is stable and safe, meanwhile, the translation component can be utilized to drive the seat component to horizontally move, and further, the distance between the seat component and the lower limb exercise component is adjusted, so that the chair component is suitable for the leg space requirements of different users, and the adaptability is higher;

3. the utility model discloses set up and mutually support between first pressure sensor, controller and the converter in the low limbs exercise subassembly for pressure that first pressure sensor can detect user's foot, and through the rotational speed of controller and converter control servo motor, make the rotational speed of whole low limbs exercise subassembly accelerate along with the grow of user's step pressure, and then slowly improve the training intensity of low limbs exercise subassembly gradually, and intelligent degree is higher;

4. the utility model discloses set up and mutually support between second pressure sensor, controller and the aspiration pump in the upper limbs exercise subassembly for pressure that second pressure sensor can detect user's hand, and through the pressure change of the cooperation control inflator inside of controller and aspiration pump, make the elastic resistance of whole upper limbs exercise subassembly can enlarge according to user's hand pressure grow, and then improve the exercise intensity of upper limbs exercise subassembly gradually, and intelligent degree is higher;

5. the utility model discloses the seat that sets up whole rehabilitation apparatus can realize supporting in turn for when the user sits for a long time and takes exercise, the difficult problem of pressing the sore that forms, and rehabilitation apparatus can carry out the size according to user's size and adjust, and can select suitable training intensity according to the difference of user's hand and foot strength, and whole intelligent degree is high, and the practicality is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the lifting assembly and the translation assembly of the present invention;

FIG. 3 is a schematic top view of the seat assembly of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the lower limb exercise assembly of the present invention as viewed from the left;

fig. 5 is the schematic view of the internal cross-section structure of the upper limb exercising assembly of the utility model.

In the figure: 1. a seat assembly; 101. a seat plate; 102. a first air bag strip; 103. a first gas-filled tube; 104. a second airbag strip; 105. a second gas-filled tube; 2. a back plate; 3. a micro air pump; 4. a lifting assembly; 401. a hydraulic pump; 402. a hydraulic cylinder; 403. a top plate; 5. a translation assembly; 501. a screw rod; 502. a servo motor; 503. a ball sliding table; 6. a base plate; 7. a lower limb exercise assembly; 701. a protective shell; 702. a driven gear; 703. a driving gear; 704. a drive motor; 705. a frequency converter; 8. a connecting rod; 9. a pedal; 10. binding bands; 11. a first pressure sensor; 12. a first bracket; 13. a second bracket; 14. an air pump; 15. an exhaust pipe; 16. a hinge; 17. an upper limb exercise assembly; 1701. an air cylinder; 1702. a piston block; 1703. a telescopic rod; 1704. a spring; 1705. a pull ring; 1706. a second pressure sensor; 18. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a clinical limb rehabilitation aid for neurology department comprises a seat assembly 1, a seat plate 101, a first air bag strip 102, a first air inflation tube 103, a second air bag strip 104, a second air inflation tube 105, a back plate 2, a micro air pump 3, a lifting assembly 4, a hydraulic pump 401, a hydraulic cylinder 402, a top plate 403, a translation assembly 5, a screw rod 501, a servo motor 502, a ball sliding table 503, a bottom plate 6, a lower limb exercise assembly 7, a protective shell 701, a driven gear 702, a driving gear 703, a driving motor 704, a frequency converter 705, a connecting rod 8, a pedal 9, a strap 10, a first pressure sensor 11, a first bracket 12, a second bracket 13, an air suction pump 14, an air exhaust pipe 15, a hinge 16, an upper limb exercise assembly 17, an air cylinder 1701, a piston block 1702, a telescopic rod 1703, a spring 1704, a pull ring 1705, a second pressure sensor 1706 and a controller 18, wherein the back plate 2 is installed, a micro air pump 3 is fixed on the outer wall of the back plate 2, a lifting component 4 is installed below the seat component 1, a translation component 5 is connected below the lifting component 4, a bottom plate 6 is installed below the translation component 5, a controller 18 is installed on the right side of the translation component 5, a lower limb exercising component 7 is arranged on the right side of the controller 18, connecting rods 8 are connected to the front side and the rear side of the middle position of the lower limb exercising component 7, a pedal 9 is rotatably connected to the lower end of each connecting rod 8, binding bands 10 are installed on the left side and the right side of the upper surface of each pedal 9, a first pressure sensor 11 is embedded in the middle position of the upper surface of each pedal 9, a first support 12 is installed on the right side of the lower limb exercising component 7, a second support 13 is connected to the left side of the upper end of the first support 12, an air pump 14 is installed on the lower surface of the left end of, an upper limb exercising assembly 17 is mounted at the other end of the exhaust duct 15, and a hinge 16 is mounted at the connection of the upper end of the upper limb exercising assembly 17 and the second bracket 13.

The seat component 1 comprises a seat plate 101, a first air bag strip 102, a first air inflation tube 103, a second air bag strip 104 and a second air inflation tube 105, wherein the first air bag strip 102 is installed on the upper surface of the seat plate 101 at equal intervals, the left side of the first air bag strip 102 is connected with the first air inflation tube 103, the second air bag strip 104 is installed between the first air bag strip 102 and the second air bag strip 104 which are adjacent, the left side of the second air bag strip 104 is connected with the second air inflation tube 105, the first air bag strip 102 and the second air bag strip 104 are distributed at equal intervals, the first air bag strip 102 and the micro air pump 3 form a communicating structure through the first air inflation tube 103, the second air bag strip 104 and the micro air pump 3 form a communicating structure through the second air inflation tube 105, the first air bag strip 102 and the second air bag strip 104 in the seat component 1 are connected with the two micro air pumps 3 which are independent of each other, so that the first air bag strip 102 can be inflated when the second air bag strip 104 is exhausted, meanwhile, the air is exhausted when the second air bag strip 104 is inflated, so that the first air bag strip 102 and the second air bag strip 104 can be alternately expanded and supported, the hip is prevented from being continuously pressed, and the problem of pressure sores is effectively avoided.

The lifting component 4 comprises a hydraulic pump 401, a hydraulic cylinder 402 and a top plate 403, the hydraulic cylinder 402 is connected above the hydraulic pump 401, the top plate 403 is installed above the hydraulic cylinder 402, a telescopic structure is formed between the hydraulic cylinder 402 and the top plate 403, the translation component 5 comprises a screw rod 501, a servo motor 502 and a ball sliding table 503, the servo motor 502 is connected at the left end of the screw rod 501, the ball sliding table 503 is connected at the outer side of the screw rod 501, the ball sliding table 503 is in threaded connection with the screw rod 501, the lifting component 4 can be used for hydraulically driving the seat component 1 to adjust the height, so that the lifting component is suitable for users with different heights, the hydraulic lifting adjustment is stable and safe, the translation component 5 can be used for driving the seat component 1 to horizontally move, the distance between the seat component 1 and the lower limb exercising component 7 is further adjusted, and the lifting component is suitable for leg, the suitability is higher.

The lower limb exercising assembly 7 comprises a protective shell 701, a driven gear 702, a driving gear 703, a driving motor 704 and a frequency converter 705, wherein the driven gear 702 is installed at the middle position inside the protective shell 701, the driving gear 703 is connected below the driven gear 702, the driving motor 704 is installed on the left side of the driving gear 703, the frequency converter 705 is arranged above the driving motor 704, the driven gear 702 is fixedly connected with a connecting rod 8, the driven gear 702 is in meshing connection with the driving gear 703, the frequency converter 705 is electrically connected with the output end of a controller 18, the input end of the controller 18 is electrically connected with a first pressure sensor 11, the controller 18 and the frequency converter 705 are arranged in the lower limb exercising assembly 7 and are matched with each other, so that the first pressure sensor 11 can detect the pressure of the foot of a user, and the rotating speed of the servo motor 502 is controlled by the controller 18 and the frequency converter 705, so that the rotating speed of the whole lower limb exercising assembly 7 can be increased along with the increase of the step pressure of the user, the training intensity of the lower limb exercising assembly 7 is slowly and gradually improved, and the intelligent degree is higher.

The upper limb exercising assembly 17 comprises an air cylinder 1701, a piston block 1702, a telescopic rod 1703, a spring 1704, a pull ring 1705 and a second pressure sensor 1706, wherein the piston block 1702 is arranged inside the air cylinder 1701, the telescopic rod 1703 is arranged at the lower end of the piston block 1702, the spring 1704 is sleeved outside the telescopic rod 1703, the lower end of the telescopic rod 1703 is rotatably connected with the pull ring 1705, the second pressure sensor 1706 is embedded on the inner surface of the pull ring 1705, the second pressure sensor 1706, a controller 18 and the air pump 14 in the upper limb exercising assembly 17 are matched with each other, so that the second pressure sensor 1706 can detect the pressure of the hand of a user, the pressure change inside the air cylinder 1701 is controlled through the matching of the controller 18 and the air pump 14, the elastic resistance of the whole upper limb exercising assembly 17 can be increased according to the pressure of the hand of the user, and the exercising intensity of the upper limb exercising assembly 17 is, the intelligent degree is higher, the air cylinder 1701 forms a communication structure with the air pump 14 through the exhaust pipe 15, the piston block 1702 forms an elastic structure with the air cylinder 1701 through the spring 1704, the piston block 1702 is tightly attached to the inner wall of the air cylinder 1701, the second pressure sensor 1706 is electrically connected with the input end of the controller 18, and the output end of the controller 18 is electrically connected with the air pump 14.

The seat that sets up whole rehabilitation apparatus can realize supporting in turn for when the user sits for a long time and takes exercise, the difficult problem of pressing the sore that forms, and rehabilitation apparatus can carry out the size according to user's size and adjust, and can select suitable training intensity according to the difference of user's hand and foot strength, and whole intelligent degree is high, and the practicality is strong.

The working principle is as follows: for the clinical limb rehabilitation assisting apparatus for neurology department, firstly, a user sits on the seat assembly 1, the seat plate 101 and the bottom plate 6 support the apparatus, and the backrest plate 2 supports the apparatus, then the starting time of the two miniature air pumps 3 is set, so that when the miniature air pump 3 connected with the first air inflation pipe 103 is inflated, the miniature air pump 3 connected with the second air inflation pipe 105 exhausts air, so that when the first air bag strip 102 is inflated, the second air bag strip 104 is in an inner deflated state, so that the first air bag strip 102 and the second air bag strip 104 can be alternately inflated and supported, then the hydraulic pump 401 in the lifting assembly 4 is started first, the hydraulic pump 401 conveys oil to the inside of the hydraulic cylinder 402, the hydraulic cylinder 402 drives the top plate to rise, and further drives the seat assembly 1 to rise to a proper height, at the moment, the hydraulic pump 401 is closed, the servo motor 502 in the translation assembly 5 is started, the servo motor 502 drives the screw rod 501 to rotate, the screw 501 drives the ball sliding table 503 to move horizontally, and the ball sliding table 503 drives the seat assembly 1 to move, so that the servo motor 502 is turned off when the distance between the seat assembly 1 and the lower limb exercise assembly 7 is adjusted to a proper size;

then the foot is stepped on the pedal 9, the binding belt 10 is sleeved on the instep, then the driving motor 704 is started, the driving motor 704 drives the driving gear 703 inside the protective shell 701 to rotate, the driving gear 703 is meshed with the driven gear 702 to drive the driven gear 702 to rotate, the driven gear 702 drives the connecting rod 8 to rotate to drive the lower limb of the user to exercise, and at the moment, the first pressure sensor 11 detects the pressure, and transmits the pressure information to the controller 18, and the controller 18 performs an analysis process, and when the pressure becomes large, when the leg strength of the user is strengthened by exercise, the controller 18 controls the frequency converter 705 to work and change the frequency, the rotating speed of the driving motor 704 becomes faster, the first bracket 12 and the second bracket 13 support the upper limb exercise assembly 17 and the air pump 14, the pull ring 1705 is held, and the upper limb exercise assembly 17 is driven to rotate around the hinge 16 due to the inclination of the hand direction;

then the pull ring 1705 is pulled downwards, the pull ring 1705 drives the telescopic rod 1703 to move downwards, the telescopic rod 1703 drives the piston block 1702 to move downwards in the air cylinder 1701, the spring 1704 is compressed, the resistance is increased at the moment, the required pulling force is also increased gradually, thereby achieving the purpose of exercise, and at the same time, the second pressure sensor 1706 detects the pressure and transmits the pressure information to the controller 18, and the controller 18 performs analysis processing, when the pressure becomes higher, indicating that the hand strength of the user is strengthened by exercise, the controller 18 controls the air pump 14 to be started, the air pump 14 pumps the air in the air cylinder 1701 through the exhaust pipe 15, so that the internal pressure of the upper end of the gas cylinder 1701 decreases, the piston block 1702 and the telescopic bar 1703 have a tendency to retract upwards under atmospheric pressure, further increasing the resistance, increasing the strength of the hand stretching training and completing the use process of the clinical limb rehabilitation assisting instrument for the neurology department.

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

Claims

1. The utility model provides a clinical limbs of department of neurology helps compound apparatus, includes seat subassembly (1), low limbs exercise subassembly (7) and upper limbs exercise subassembly (17), its characterized in that: the chair comprises a seat component (1), a backboard (2) is installed at the upper left corner of the seat component (1), a miniature air pump (3) is fixed on the outer wall of the backboard (2), a lifting component (4) is installed below the seat component (1), a translation component (5) is connected below the lifting component (4), a bottom plate (6) is installed below the translation component (5), a controller (18) is installed on the right side of the translation component (5), a lower limb exercising component (7) is arranged on the right side of the controller (18), connecting rods (8) are connected to the front side and the rear side of the middle position of the lower limb exercising component (7), a pedal (9) is rotatably connected to the lower end of each connecting rod (8), binding bands (10) are installed on the left side and the right side of the upper surface of the pedal (9), a first lower limb pressure sensor (11) is embedded in the middle position of the upper surface of the pedal (9), and a first support (12) is, and the upper end left side of first support (12) is connected with second support (13), the left end lower surface mounting of second support (13) has aspiration pump (14), and the lower left corner of aspiration pump (14) is connected with the one end of blast pipe (15), subassembly (17) are tempered to the upper limbs and install the other end in blast pipe (15), and hinge (16) are installed to the upper end of subassembly (17) and the junction of second support (13) are tempered to the upper limbs.

2. The neurological clinical limb rehabilitation aid according to claim 1, wherein: seat subassembly (1) includes seat (101), first gasbag strip (102), first gas tube (103), second gasbag strip (104) and second gas tube (105), and the upper surface equidistance of seat (101) installs first gasbag strip (102), the left side of first gasbag strip (102) is connected with first gas tube (103), and installs second gasbag strip (104) between the adjacent of first gasbag strip (102) to the left side of second gasbag strip (104) is connected with second gas tube (105).

3. The neurological clinical limb rehabilitation aid according to claim 2, wherein: the first air bag strip (102) and the second air bag strip (104) are distributed at equal intervals, the first air bag strip (102) and the micro air pump (3) form a communicating structure through the first air inflation tube (103), and the second air bag strip (104) and the micro air pump (3) form a communicating structure through the second air inflation tube (105).

4. The neurological clinical limb rehabilitation aid according to claim 1, wherein: the lifting assembly (4) comprises a hydraulic pump (401), a hydraulic cylinder (402) and a top plate (403), the hydraulic cylinder (402) is connected above the hydraulic pump (401), the top plate (403) is installed above the hydraulic cylinder (402), and meanwhile a telescopic structure is formed between the hydraulic cylinder (402) and the top plate (403).

5. The neurological clinical limb rehabilitation aid according to claim 1, wherein: translation subassembly (5) include lead screw (501), servo motor (502) and ball slip table (503), and the left end of lead screw (501) is connected with servo motor (502), the outside of lead screw (501) is connected with ball slip table (503), and the connected mode between ball slip table (503) and lead screw (501) is threaded connection.

6. The neurological clinical limb rehabilitation aid according to claim 1, wherein: lower limbs exercise subassembly (7) are including protective housing (701), driven gear (702), driving gear (703), driving motor (704) and converter (705), and the inside intermediate position of protective housing (701) installs driven gear (702), the below of driven gear (702) is connected with driving gear (703), and driving motor (704) are installed in the left side of driving gear (703) to the top of driving motor (704) is provided with converter (705).

7. The neurological clinical limb rehabilitation aid according to claim 6, wherein: the driven gear (702) is fixedly connected with the connecting rod (8), the driven gear (702) is meshed with the driving gear (703), the frequency converter (705) is electrically connected with the output end of the controller (18), and the input end of the controller (18) is electrically connected with the first pressure sensor (11).

8. The neurological clinical limb rehabilitation aid according to claim 1, wherein: subassembly (17) is tempered to upper limbs includes inflator (1701), piston block (1702), telescopic link (1703), spring (1704), pull ring (1705) and second pressure sensor (1706), and the internally mounted of inflator (1701) has piston block (1702), and telescopic link (1703) are installed to the lower extreme of piston block (1702), spring (1704) have been cup jointed in the outside of telescopic link (1703), and the lower extreme of telescopic link (1703) rotates and is connected with pull ring (1705), and the internal surface of pull ring (1705) is inlayed and is had second pressure sensor (1706).

9. The neurological clinical limb rehabilitation aid according to claim 8, wherein: the air cylinder (1701) forms a communication structure through the exhaust pipe (15) and the air pump (14), the piston block (1702) forms an elastic structure through the spring (1704) and the air cylinder (1701), the piston block (1702) is tightly attached to the inner wall of the air cylinder (1701), the second pressure sensor (1706) is electrically connected with the input end of the controller (18), and the output end of the controller (18) is electrically connected with the air pump (14).