CN115634120A - Knee joint operation rehabilitation training device - Google Patents

Abstract

The invention discloses knee joint operation rehabilitation training equipment which comprises a deck chair structure, wherein one side of the deck chair structure is connected with a placement transition structure, and one side of the placement transition structure is provided with a comprehensive multifunctional exercise mechanism; the placing transition structure is connected with the deck chair structure and the comprehensive multifunctional exercise structure in a split manner; the knee joint rehabilitation training device has the advantages that the knee joint rehabilitation training device adopts a design of integrating a lifting exercise structure and a knee joint curling exercise structure, is compact in structure and can simultaneously realize two exercise modes, the deck chair structure is connected with the base through the placement of the transition structure to provide a seat for recovering a patient and can be detached to realize the multifunction in structural design, the exercise structure can be detached to be used as a normal seat after the recovery training is finished, the voice prompt guide structure is arranged, the intelligent interaction of a human machine is realized, the precious function is enriched, meanwhile, the tutoring program can be built in, and the medical care manpower resources are saved.

Description

Knee joint operation rehabilitation training device

Technical Field

The invention relates to the technical field of rehabilitation training equipment, in particular to knee joint operation rehabilitation training equipment.

Background

In the human body, the knee joint is an important sport joint, and the knee joint is also a part which is very easily injured when doing sports or doing activities of production and living, and performing surgery is currently a mainstream means for treating knee joint injury and physical injuries.

However, there is a problem associated with surgical treatment, namely, postoperative rehabilitation, and most of the current postoperative rehabilitation training is performed after removing plaster and sutures, and the current training mode is divided into three modes guided by professionals: 1. the knee joint straight leg raising exercise is carried out on the bed, namely the quadriceps femoris strength of the knee joint is exercised. 2. Meanwhile, the knee joint can be exercised in the activity degree and also in the bed, the knee joint is naturally flexed first, and after the flexion is not good enough to a certain degree, the self-hand force of the user can be strengthened to carry out excessive flexion. 3. Can jog or walk, reach stably when the knee joint, after the strength reinforcing, further transition to in the middle of the normal exercise, clinical effect also will be better. The three ways can be regarded as progressive training methods, however, the ways basically require people to accompany and guide in the application process, and the ways greatly occupy human resources.

The equipment that resumes to knee joint postoperative at present, such as the disclosed mechanical type trainer that resumes after the knee joint postoperative of publication number CN215132708U, its structure is comparatively simple and convenient, can play the exercise effect, but can only make movements such as curling straightening, can't match the action demand of the rehabilitation training in the full time quantum, and the structure is comparatively single moreover, can't satisfy other functions.

In addition, although the knee joint postoperative recovery degree training device disclosed in publication No. CN211752234U can satisfy the exercise requirement of the knee joint of the patient, the knee joint postoperative recovery degree training device still has the purpose of single function and being unable to match the action requirement of the knee joint rehabilitation training in the whole period, so it can be known in summary that a rehabilitation machine capable of adapting to the postoperative recovery training in the whole period is urgently needed.

Disclosure of Invention

The invention aims to solve the problems, designs the knee joint operation rehabilitation training equipment and solves the problems of the prior art.

The technical scheme of the invention for realizing the aim is as follows: a knee joint operation rehabilitation training device comprises a deck chair structure, wherein one side of the deck chair structure is connected with a placement transition structure, and one side of the placement transition structure is provided with a comprehensive multifunctional exercise mechanism;

the placing transition structure is connected with the deck chair structure and the comprehensive multifunctional exercise structure in a split manner;

a voice prompt guide structure is arranged on one side of the deck chair structure;

the integrated multi-functional exercise mechanism includes: the knee joint exercising device comprises a base, a pair of knee joint curling exercising structures and a pair of lifting exercising structures;

the base is connected with the placing transition structure, a pair of knee joint curling exercise structures are symmetrically arranged on the base, and a pair of lifting exercise structures are connected with the pair of knee joint curling exercise structures;

the knee joint curling exercise structure comprises: the device comprises a partition plate, a plurality of pairs of fixed cylinders, a plurality of pairs of extrusion springs, a plurality of pairs of telescopic rods, a pair of pedals, a pair of sliding grooves and a pair of sliding blocks;

the base is characterized in that a partition plate is arranged on the central line of the base, a plurality of pairs of fixed cylinders are symmetrically arranged on two sides of the partition plate, a plurality of pairs of extrusion springs are arranged in the fixed cylinders, a plurality of pairs of telescopic rods are connected to one sides of the extrusion springs and embedded in the fixed cylinders, a plurality of pairs of pedal plates are respectively connected to the end portions of the telescopic rods, a pair of sliding grooves are formed in two sides of the partition plate, and a pair of sliding blocks arranged on the pedal plates is matched with the pair of sliding grooves.

The base and the division plate are integrally formed, the base and the division plate are plates of a rectangular structure, the sliding grooves are grooves of a pair of rectangular structures, the sliding blocks are plates of rectangular structures, and the sliding blocks are a pair of rolling balls.

The pull exercise structure includes: the device comprises a plurality of connecting seats, a plurality of connecting rods, a plurality of sliding cylinders, a plurality of sliding pistons, a plurality of sliding rods, a plurality of air exchange tubes, a main air tube and a control air pump;

the pedal plate is a plate with an inclined structure, a plurality of connecting seats are arranged on the bottom surface of the fixed cylinder, a plurality of connecting rods are movably connected onto the connecting seats, a plurality of sliding cylinders are arranged below the fixed cylinder, a plurality of sliding rods are embedded in the sliding cylinders, the end portions of the sliding rods are connected with a plurality of sliding pistons, a plurality of sliding pistons and a plurality of sliding rods are movably connected with the end portions of the connecting rods through pin shafts, a plurality of air exchange tubes are connected with the end portions of the sliding cylinders, the end portions of the air exchange tubes are connected through a main air tube, and a control air pump is connected onto the main air tube.

The main air pipe is provided with a control valve which is an electrically controlled electromagnetic valve.

The reclining chair structure includes: a pair of support legs, a seat plate, a reinforced steel plate, a transverse pipe, a support plate, a seat backrest, a pair of armrests and a pair of holding rods;

it is a pair of connect through the seat board between the landing leg, the bottom of seat board is provided with the stiffened steel board, the both sides of stiffened steel board are with a pair of the landing leg welding together, and is a pair of the landing leg is the steel pipe of U type structure, and is a pair of the tip of landing leg is in the same place through violently managing and linking, violently be connected with the backup pad on the pipe, the backup pad is connected with stiffened steel board's bottom one side, the backrest is extended to the one end of seat board, backrest and seat board are the multilayer cotton composite plate piece of the imitative cortex surface course of outside cladding, and are a pair of handrail, a pair of is extended to the upper portion of landing leg, and is a pair of the tip of handrail is provided with a pair of holding rod.

The pair of holding rods are cylindrical structural plates vertical to the horizontal direction, and a pair of holding cotton sleeves is sleeved on the pair of holding rods.

The placement transition structure comprises: the device comprises an adjusting slide way, an adjusting screw rod, a positioning block, a supporting seat, a pair of butt joint threaded rods and a pair of fastening nuts;

the one end bottom surface of strengthening the steel sheet is provided with adjusts the slide, be provided with accommodate the lead screw on adjusting the slide, the locating piece assembles on adjusting the slide, accommodate the lead screw and locating piece threaded engagement, be provided with a pair of butt joint hole on the locating piece, one side of base is provided with outstanding supporting seat, supporting seat one side is provided with a pair of butt joint threaded rod, and is a pair of butt joint threaded rod link up a pair of butt joint hole, it is a pair of threaded connection has a pair of fastening nut on the butt joint threaded rod.

Two pairs of wheel grooves are symmetrically formed in two sides of the bottom surface of the base, two pairs of rotating seats are arranged in the two pairs of wheel grooves, and two pairs of rotating rollers are arranged on the two pairs of rotating seats.

The voice prompt guide structure comprises: the device comprises a pair of fixed sleeves, a fixed groove, a display, a voice recognition module and a voice broadcasting module;

one of them the cover is equipped with a pair of fixed cover on the handrail, and is a pair of install the fixed slot on the fixed cover, fixedly on the fixed slot be provided with the display, be provided with voice recognition module on the display, be provided with the voice broadcast module on the display.

And the pair of fixed sleeves are of a hoop type structure.

The knee joint operation rehabilitation training device manufactured by the technical scheme of the invention adopts the design of integrating the lifting exercise structure and the knee joint curling exercise structure, has compact structure, can simultaneously realize two exercise modes, the deck chair structure is connected with the base by placing the transition structure, provides a seat for recovering a patient, can be detached, realizes the multifunction in structural design, can detach the exercise structure to be used as a normal seat after the recovery training is finished, is provided with the voice prompt guidance structure, realizes the intelligent interaction of a human machine, enriches the precious functionality, can be internally provided with the tutoring program, and saves the medical care manpower resources.

Drawings

Fig. 1 is a schematic front view structure diagram of a knee joint operation rehabilitation training device according to the present invention.

Fig. 2 is a side view structural schematic diagram of a deck chair of the knee joint operation rehabilitation training device.

Fig. 3 is a schematic top view of a knee joint curling exercise structure of the knee joint rehabilitation training device.

Fig. 4 is a schematic structural diagram of a lifting state of the knee joint operation rehabilitation training device.

Fig. 5 is a schematic top view of a lifting exercise structure of the knee joint rehabilitation training device.

Fig. 6 is a side view, a cross-sectional structural schematic view of a base of the knee joint operation rehabilitation training device of the invention.

Fig. 7 is a schematic structural view of a placing transition structure of the knee joint operation rehabilitation training device.

Fig. 8 is a schematic view of a partial side view structure of a voice prompt guidance structure of a knee joint surgery rehabilitation training device according to the present invention.

Fig. 9 is a schematic diagram of a partially enlarged structure of a knee joint operation rehabilitation training device according to the present invention.

In the figure: 1. a recliner chair structure; 2. placing a transition structure; 3. a voice prompt guide structure; 4. a base; 5. a knee curl exercise configuration; 6. a pull exercise structure; 11. a support leg; 12. a seat plate; 13. reinforcing the steel plate; 14. a transverse tube; 15. a support plate; 16. a seat back; 17. a handrail; 18. a holding rod; 21. adjusting the slide way; 22. adjusting the screw rod; 23. positioning blocks; 24. a supporting seat; 25. butting a threaded rod; 26. fastening a nut; 27. a rotating seat; 28. rotating the roller; 31. fixing a sleeve; 32. fixing grooves; 33. a display; 34. a voice recognition module; 35. a voice broadcasting module; 51. a partition plate; 52. a fixed cylinder; 53. a compression spring; 54. a telescopic rod; 55. a foot pedal; 56. a sliding groove; 57. a slider; 58. rolling a ball; 61. a connecting seat; 62. a connecting rod; 63. a sliding cylinder; 64. a sliding piston; 65. a slide bar; 66. a ventilation tube; 67. a main gas pipe; 68. controlling the air pump; 69. an electromagnetic valve.

Detailed Description

The invention is described in detail below with reference to the attached drawing figures:

example (b): according to the attached figures 1-9 of the specification, the knee joint rehabilitation training device comprises a deck chair structure 1, wherein one side of the deck chair structure 1 is connected with a placement transition structure 2, one side of the placement transition structure 2 is provided with a comprehensive multifunctional exercise mechanism, in the specific implementation process, the deck chair structure 1 provides a sitting seat for recovery exercise of a patient and is an exercise upper body exertion point, the placement transition structure 2 is used for placing two legs of a user for rest on one hand, and the comprehensive multifunctional exercise mechanism and the deck chair structure 1 are organically connected together on the other hand;

as can be seen from the attached figures 1-9 of the specification, the placing transition structure 2, the deck chair structure 1 and the comprehensive multifunctional exercise structure are connected in a split manner, and the three can be independently disassembled, so that after a patient recovers, the deck chair structure 1 can be used as a general household deck chair, and the universality of the equipment is improved;

a voice prompt guide structure 3 is arranged on one side of the deck chair structure 1 and is used for man-machine interaction, so that exercise can be fed back and adjusted in time, and the user can listen to music, see exercise data and the like;

as can be appreciated from the description of fig. 1-9, the integrated multi-function exercise mechanism described above comprises: a base 4, a pair of knee curl exercise structures 5, and a pair of lifting exercise structures 6;

the base 4 is connected with the placing transition structure 2, a pair of knee joint curling exercise structures 5 are symmetrically arranged on the base 4, and a pair of lifting exercise structures 6 are connected with the pair of knee joint curling exercise structures 5;

in the specific implementation process, the base 4 is a main body bottom support of the comprehensive multifunctional exercise mechanism, a pair of knee joint curling exercise structures 5 on the base 4 are used for exercising the curling and straightening of the knee joint, the knee lifting exercise structure 6 can be used for exercising the lifting of the knee joint, and the two exercise structures are matched to achieve the purpose of two exercises on one instrument and comprehensively match the purpose of full-period rehabilitation exercise actions;

as can be seen from fig. 1 to 9 of the specification, the above-mentioned knee joint rolling exercise structure 5 includes: a partition plate 51, a plurality of pairs of fixed cylinders 52, a plurality of pairs of pressing springs 53, a plurality of pairs of telescopic rods 54, a pair of foot pedals 55, a pair of slide grooves 56, and a pair of slide blocks 57, the connection and positional relationship of which are as follows;

the center line of the base 4 is provided with a partition plate 51, two sides of the partition plate 51 are symmetrically provided with a plurality of pairs of fixed cylinders 52, a plurality of pairs of extrusion springs 53 are arranged in the plurality of pairs of fixed cylinders 52, one side of the plurality of pairs of extrusion springs 53 is connected with a plurality of pairs of expansion rods 54, the plurality of expansion rods 54 are embedded in the plurality of pairs of fixed cylinders 52, the end parts of the plurality of pairs of expansion rods 54 are respectively connected with a pair of pedal plates 55, two sides of the partition plate 51 are provided with a pair of sliding grooves 56, and the pair of pedal plates 55 are provided with a pair of sliding blocks 57 matched with the pair of sliding grooves 56.

In the specific implementation process, the base 4 and the partition plate 51 are integrally formed, the base 4 and the partition plate 51 are both rectangular plate blocks, the partition plate 51 divides one side of the base 4 into bilaterally symmetrical structures, so as to realize symmetrical double-leg exercise, when curling is performed, a pair of sliding grooves 56 are grooves of a pair of rectangular structures, a pair of sliding blocks 57 are rectangular plate blocks, a pair of rolling balls 58 are arranged on a pair of sliding blocks 57, the pair of sliding blocks 57 can slide in the pair of sliding grooves 56 through the pair of rolling balls 58, a foot pedal 55 can be stepped on to push the foot pedal 55 to extend forwards, so that the foot pedal 55 pushes the telescopic rod 54 to be inserted into the fixed cylinder 52, so that the telescopic rod 54 pushes the extrusion spring 53, so as to realize the force accumulation of the extrusion spring 53, the stepping and pushing process is a process of gradually increasing the pushing force, so as to effectively play an exercise role, the end part of the fixed cylinder 52 is connected with a top seat through a pin shaft, the pin shaft is provided with a fastening nut 26 capable of locking the end part of the fixed cylinder 52, and when curling can push the telescopic rod 54 to push the foot pedal 55 backwards to finish the curling by means of pushing the pushing force of the extrusion spring 53.

As can be seen from fig. 1 to 9 of the specification, the pulling exercise structure 6 includes: a plurality of connecting seats 61, a plurality of connecting rods 62, a plurality of sliding cylinders 63, a plurality of sliding pistons 64, a plurality of sliding rods 65, a plurality of scavenging pipes 66, a main air pipe 67 and a control air pump 68, wherein the connecting relationship and the position relationship are as follows;

the running-board 55 is the plate of slope type structure, the bottom surface of a plurality of fixed cylinders 52 is provided with a plurality of connecting seats 61, swing joint has a plurality of connecting rods 62 on a plurality of connecting seats 61, the below of a plurality of fixed cylinders 52 is provided with a plurality of sliding cylinders 63, a plurality of sliding rods 65 are equipped with to the embedded a plurality of sliding cylinders 63, the end connection of a plurality of sliding rods 65 has a plurality of sliding pistons 64, a plurality of sliding rods 65 pass through round pin axle swing joint with the tip of a plurality of connecting rods 62, the end connection of a plurality of sliding cylinders 63 has a plurality of breather pipes 66, the tip of a plurality of breather pipes 66 passes through the total trachea 67 and connects, be connected with control air pump 68 on the total trachea 67.

In the specific implementation process, the pedal 55 is matched with the inclined angle of the sole of a person sitting on the reclining chair structure 1, the pedal 55 is provided with transverse fixing cloth for fixing the instep, when the lifting training needs to be performed, firstly, the locking of the fastening nut 26 on the pin shaft on the end portion of the fixing cylinder 52 is removed, so that the fixing cylinder 52 can rotate around the pin shaft, the pedal 55 is lifted upwards by lifting, in the process, in order to match the training weight, the sliding cylinder 63 is used as a sealed container, the air pressure inside the sliding cylinders 63 can be adjusted through the air exchange pipes 66 by controlling the air pump 68 and utilizing the air main pipe 67, the air main pipe 67 is provided with a control valve, the control valve is an electrically controlled electromagnetic valve 69, the internal air pressure is adjusted according to the instruction of the main controller, the sliding cylinders 63 are matched with the sliding pistons 64, when the person lifts the pedal 55 upwards, the pedal 55 at the moment drives the telescopic rod 54 and the fixing cylinder 52 to perform the arc motion, and the connecting seat 61 performs the arc motion synchronously, the posture of the connecting rod 62 and the horizontal posture is changed, so that the included angle of the sliding rod 65 extending into the sliding cylinder 63 is changed, the sliding piston 63 slides in the sliding cylinder 63, and the sliding cylinder 63 slides in the arc motion, so that different load adjusting effects of the sliding cylinders 63 are realized, and the load adjusting effect of the load under different load adjusting effect is realized.

As can be seen from fig. 1 to 9 of the specification, the reclining chair structure 1 comprises: a pair of legs 11, a seat plate 12, a reinforcing steel plate 13, a cross tube 14, a support plate 15, a seat back 16, a pair of armrests 17, and a pair of grip bars 18, which are connected and positioned as follows;

connect through seat plate 12 between a pair of landing leg 11, the bottom of seat plate 12 is provided with reinforcing steel plate 13, reinforcing steel plate 13's both sides and a pair of landing leg 11 welding together, a pair of landing leg 11 is the steel pipe of U type structure, the tip of a pair of landing leg 11 links together through violently managing 14, be connected with backup pad 15 on violently managing 14, backup pad 15 is connected with reinforcing steel plate 13's bottom one side, backrest 16 is extended to the one end of seat plate 12, backrest 16 and seat plate 12 are the compound plate of the cotton of the imitative cortex surface course of outside cladding, a pair of handrail 17 extends in the upper portion of a pair of landing leg 11, the tip of a pair of handrail 17 is provided with a pair of holding rod 18.

In the specific implementation process, the seat plate 12 forms a basic chair shape through the connecting seat 61 of the pair of supporting legs 11, so that a user can sit down, the pair of supporting legs 11 adopt high-strength high tubes with a U-shaped structure and have a good supporting function, meanwhile, the end parts of the pair of supporting legs 11 are connected through the integrated transverse tube 14 to play a role in increasing the overall strength, in addition, the supporting function after the reinforced steel plate 13 at the bottom of the seat plate 12 is further improved through the supporting plate 15 and the transverse tube 14 are connected, the back support of the user is provided through the seat backrest 16 at one side of the seat plate 12, the structural strength of the seat plate 12 is improved through the reinforced steel plate 13, the pair of holding rods 18 are cylindrical structural plates perpendicular to the horizontal direction, the pair of holding rods 18 are sleeved with the pair of holding cotton sleeves, the pair of holding cotton sleeves are wrapped outside the pair of holding rods 18, and the pair of holding rods 18 can be supported by both hands of the user during exercise, so that the user can exert force conveniently.

As can be seen from fig. 1 to 9 of the specification, the above-mentioned placing transition structure 2 includes: the adjusting device comprises an adjusting slide rail 21, an adjusting screw rod 22, a positioning block 23, a supporting seat 24, a pair of butt joint threaded rods 25 and a pair of fastening nuts 26, wherein the connection relationship and the position relationship are as follows;

an adjusting slide rail 21 is arranged on the bottom surface of one end of the reinforcing steel plate 13, an adjusting screw rod 22 is arranged on the adjusting slide rail 21, a positioning block 23 is assembled on the adjusting slide rail 21, the adjusting screw rod 22 is in threaded engagement with the positioning block 23, a pair of butt joint holes are formed in the positioning block 23, a protruding supporting seat 24 is arranged on one side of the base 4, a pair of butt joint threaded rods 25 are arranged on one side of the supporting seat 24, the pair of butt joint threaded rods 25 penetrate through the pair of butt joint holes, and a pair of fastening nuts 26 are in threaded connection with the pair of butt joint threaded rods 25.

In the specific implementation process, two pairs of wheel grooves have been seted up to base 4 bottom surface bilateral symmetry, two pairs of wheel inslots are provided with two pairs of rotation seats 27, be provided with two pairs of rotatory gyro wheels 28 on two pairs of rotation seats 27, two pairs of gyro wheels are rotated seat 27 with two pairs and are matchd, the power of moving of base 4 is provided, can conveniently realize the butt joint of base 4 and seat, the supporting seat 24 of split joint on base 4 is used for providing the mounted position of a pair of butt joint threaded rod 25 of butt joint, supporting seat 24 both sides can set up the board of placing of a pair of slope and be used for placing patient's shank simultaneously, link up the butt joint hole through a pair of butt joint threaded rod 25, again with fastening nut 26 cover establish on a pair of butt joint threaded rod 25, thereby link together supporting seat 24 and locating piece 23, the realization will synthesize multi-functional exercise mechanism and carry out the effect that combines with deck chair structure 1.

As can be seen from fig. 1 to 9 of the specification, the voice guidance structure 3 includes: a pair of fixing covers 31, fixing grooves 32, a display 33, a voice recognition module 34 and a voice broadcasting module 35, the connection relationship and the position relationship of which are as follows;

a pair of fixed sleeves 31 is sleeved on one of the pair of handrails 17, fixing grooves 32 are formed in the pair of fixed sleeves 31, a display 33 is fixedly arranged on the fixing grooves 32, a voice recognition module 34 is arranged on the display 33, and a voice broadcasting module 35 is arranged on the display 33.

In the concrete implementation in-process, a pair of fixed cover 31 is the clamp formula structure with fixed slot 32 joint on handrail 17, the operation of being convenient for, speech recognition module 34 and voice broadcast module 35 are connected with display 33 respectively to realize, display 33 chooses for use dream kaixin 10.1 inch LCD 33 little liquid crystal hdmi display 33 of capacitive touch screen, built-in control chip adjusts the air pump as hollow connection, the many-sided structure of exercising is controlled.

To sum up, this knee joint art rehabilitation training equipment, adopt and carry the design of drawing exercise structure 6 and knee joint curly exercise structure 5 integration together, compact structure can realize two kinds of exercise modes simultaneously, deck chair structure 1 connects base 4 through placing transition structure 2, provide the seat that resumes the patient, and can dismantle, realize the multifunctionality in the structural design, can dismantle the structure of taking exercise down after resuming the training and accomplish and use as normal seat, and be provided with voice prompt and guide structure 3, realize the intelligent interaction of human-machine, when abundant functional, can embed the tutor procedure, save the medical manpower resources of doctorsing and nurses.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (10)

1. The knee joint operation rehabilitation training equipment comprises a deck chair structure (1), and is characterized in that one side of the deck chair structure (1) is connected with a placement transition structure (2), and one side of the placement transition structure (2) is provided with a comprehensive multifunctional exercise mechanism;

the placing transition structure (2) is connected with the deck chair structure (1) and the comprehensive multifunctional exercise structure in a split manner;

a voice prompt guidance structure (3) is arranged on one side of the deck chair structure (1);

the integrated multi-functional exercise mechanism includes: a base (4), a pair of knee joint curling exercise structures (5) and a pair of lifting exercise structures (6);

the base (4) is connected with the placing transition structure (2), a pair of knee joint curling exercise structures (5) are symmetrically arranged on the base (4), and a pair of lifting exercise structures (6) are connected with the pair of knee joint curling exercise structures (5);

the knee curl exercise structure (5) comprises: a partition plate (51), a plurality of pairs of fixed cylinders (52), a plurality of pairs of extrusion springs (53), a plurality of pairs of telescopic rods (54), a pair of foot pedals (55), a pair of sliding grooves (56) and a pair of sliding blocks (57);

the improved multifunctional base is characterized in that a partition plate (51) is arranged on the center line of the base (4), a plurality of pairs of fixed cylinders (52) are symmetrically arranged on two sides of the partition plate (51), a plurality of pairs of extrusion springs (53) are arranged in the plurality of pairs of fixed cylinders (52), a plurality of pairs of expansion rods (54) are connected to one sides of the plurality of pairs of extrusion springs (53), the plurality of expansion rods (54) are embedded in the plurality of pairs of fixed cylinders (52), a pair of pedal plates (55) are respectively connected to the end parts of the plurality of pairs of expansion rods (54), a pair of sliding grooves (56) are arranged on two sides of the partition plate (51), and a pair of sliding blocks (57) arranged on the pedal plates (55) are matched with the pair of sliding grooves (56).

2. The knee joint operation rehabilitation training device as claimed in claim 1, wherein the base (4) and the partition plate (51) are integrally formed, the base (4) and the partition plate (51) are both rectangular plates, the pair of sliding grooves (56) are a pair of rectangular grooves, the pair of sliding blocks (57) are rectangular plates, and the pair of sliding blocks (57) are provided with a pair of rolling balls (58).

3. Knee joint surgery rehabilitation training device according to claim 2, characterized in that said lifting exercise structure (6) comprises: a plurality of connecting seats (61), a plurality of connecting rods (62), a plurality of sliding cylinders (63), a plurality of sliding pistons (64), a plurality of sliding rods (65), a plurality of air exchange tubes (66), a main air tube (67) and a control air pump (68);

the pedal plate (55) is a plate with an inclined structure, a plurality of connecting seats (61) are arranged on the bottom surface of the fixed cylinder (52), a plurality of connecting rods (62) are movably connected onto the connecting seats (61), a plurality of sliding cylinders (63) are arranged below the fixed cylinder (52), a plurality of sliding rods (65) are embedded into the sliding cylinders (63), a plurality of sliding pistons (64) and a plurality of sliding pistons (64) are connected to the end portions of the sliding rods (65) and the connecting rods (62) through pin shafts, a plurality of ventilation pipes (66) are connected to the end portions of the sliding cylinders (63), a plurality of ventilation pipes (66) are connected to the end portions of the ventilation pipes (66) through main air pipes (67), and control air pumps (68) are connected onto the main air pipes (67).

4. Knee joint surgery rehabilitation training device according to claim 3, characterized in that a control valve is arranged on the main air pipe (67), and the control valve is an electrically controlled solenoid valve (69).

5. Knee joint surgery rehabilitation training device according to claim 4, characterized in that said recliner mechanism (1) comprises: a pair of support legs (11), a seat plate (12), a reinforcing steel plate (13), a transverse tube (14), a support plate (15), a seat back (16), a pair of armrests (17) and a pair of holding rods (18);

the pair of the supporting legs (11) are connected through the seat plate (12), the bottom of the seat plate (12) is provided with a reinforcing steel plate (13), the two sides of the reinforcing steel plate (13) are welded together with the pair of the supporting legs (11), the pair of the supporting legs (11) are steel pipes of a U-shaped structure, the ends of the supporting legs (11) are connected together through a transverse pipe (14), a supporting plate (15) is connected onto the transverse pipe (14), the supporting plate (15) is connected with one side of the bottom end of the reinforcing steel plate (13), a seat back (16) extends out of one end of the seat plate (12), the seat back (16) and the seat plate (12) are all multilayer cotton composite plates of an external cladding imitation leather surface layer, the pair of the upper portions of the supporting legs (11) extend out of a pair of armrests (17), and the end portions of the armrests (17) are provided with a pair of holding rods (18).

6. The knee joint operation rehabilitation training device as claimed in claim 5, wherein the pair of holding rods (18) are cylindrical structural plates perpendicular to the horizontal, and a pair of holding cotton sleeves are sleeved on the pair of holding rods (18).

7. Knee joint surgery rehabilitation training device according to claim 6, characterized in that said placement transition structure (2) comprises: the device comprises an adjusting slide way (21), an adjusting screw rod (22), a positioning block (23), a supporting seat (24), a pair of butt joint threaded rods (25) and a pair of fastening nuts (26);

the one end bottom surface of strengthening steel sheet (13) is provided with adjusts slide (21), be provided with accommodate the lead screw (22) on adjusting slide (21), locating piece (23) assemble on adjusting slide (21), accommodate the lead screw (22) and locating piece (23) threaded engagement, be provided with a pair of butt joint hole on locating piece (23), one side of base (4) is provided with outstanding supporting seat (24), supporting seat (24) one side is provided with a pair of butt joint threaded rod (25), and is a pair of butt joint threaded rod (25) link up a pair of butt joint hole, it is a pair of threaded connection has a pair of fastening nut (26) on butt joint threaded rod (25).

8. The knee joint operation rehabilitation training device as claimed in claim 7, wherein two pairs of wheel grooves are symmetrically formed in two sides of the bottom surface of the base (4), two pairs of rotating seats (27) are arranged in the two pairs of wheel grooves, and two pairs of rotating rollers (28) are arranged on the two pairs of rotating seats (27).

9. Knee joint surgery rehabilitation training device according to claim 8, characterized in that the voice prompt guidance structure (3) comprises: the device comprises a pair of fixed sleeves (31), fixed grooves (32), a display (33), a voice recognition module (34) and a voice broadcasting module (35);

one of them is a pair of fixed cover (31) of cover on handrail (17), and is a pair of fixed cover (31) is last to install fixed slot (32), fixed display (33) of being provided with on fixed slot (32), be provided with voice recognition module (34) on display (33), be provided with voice broadcast module (35) on display (33).

10. The knee-joint operation rehabilitation training device according to claim 9, characterized in that a pair of said covers (31) are of a clamp-type structure.

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