CN219921485U - Knee joint rehabilitation evaluating equipment - Google Patents

Abstract

The utility model discloses knee joint rehabilitation evaluation equipment which comprises a bottom plate, wherein a seat is arranged at the top of the bottom plate, two groups of bases are arranged on the front surface of the top of the bottom plate, a threaded rod is arranged at the top of the bases, a supporting cylinder is arranged at the top of the threaded rod, a thigh supporting plate is arranged at the top of the supporting cylinder, a shank supporting plate is arranged on the front surface of the thigh supporting plate, the shank supporting plate is connected with the thigh supporting plate through a connecting block, the bottom of the shank supporting plate is connected with the supporting cylinder through a telescopic rod, and the knee joint rehabilitation evaluation equipment is characterized in that through the matching design of the connecting block, the shank supporting plate and the telescopic rod, a connecting rope is tightened through a rocking take-up wheel, and meanwhile, the shank supporting plate is slowly lifted under the rebound action of a spring in the telescopic rod, so that rehabilitation exercise is performed on knee joints of patients, the maximum swing range of the knee joints of the patients is known according to pain conditions of the patients, and the swing range of corresponding observation pointers is obtained.

Description

Knee joint rehabilitation evaluating equipment

Technical Field

The utility model belongs to the technical field of rehabilitation equipment, and particularly relates to knee joint rehabilitation evaluation equipment.

Background

The patient with lower limb fracture needs to perform one-stage rehabilitation training after operation treatment, namely, joint stiffness, muscle atrophy, adhesion in each tissue level and the like are prevented through rehabilitation exercise, and meanwhile, the joint mobility of the patient is gradually increased, so that abnormal postures caused by long-term diseases of the patient are improved and corrected, and coordination of daily life actions is recovered.

The existing knee joint rehabilitation exercise is to gradually enlarge the bending and stretching movement range of the knee joint, the situation needs to avoid violent and violent exercise, the object can be just placed under the knee joint, the knee is lifted slowly, the movement range can be changed, the patient can sit at the bedside to exercise and lift the lower leg along with the time, the movement range reaches 90 degrees, along with the further recovery of the pathological change and the functional rehabilitation exercise, the whole leg can be lifted by lying on the bed, the lower leg is attached to the thigh with the help of two hands, the movement range of the knee joint is basically recovered, the existing knee joint exercise is that the patient family adopts a manual mode to move the knee joint, in the knee joint rehabilitation exercise process, the knee joint rehabilitation effect of the patient needs to be evaluated, the long-time manual movement mode not only enables the patient family to feel tired, but also cannot evaluate the rehabilitation state, thereby affecting the customization of the next recovery plan of the patient knee joint, and blindly enabling the patient family to conduct the knee joint rehabilitation exercise on the patient and also being unfavorable for the patient.

Disclosure of Invention

The utility model mainly aims to provide knee joint rehabilitation evaluation equipment, which solves the problems that in the existing knee joint rehabilitation process of a patient, the patient family is tired and the rehabilitation state cannot be evaluated due to the fact that the patient family adopts manual movement on the knee joint.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a knee joint rehabilitation evaluation equipment, includes the bottom plate, the top of bottom plate is provided with the seat, the top of bottom plate just is located the front of seat is provided with two sets of bases, the top of base is provided with the threaded rod, the top of threaded rod is provided with a support section of thick bamboo, the top of a support section of thick bamboo is provided with the thigh backup pad, the front swing joint of thigh backup pad has the shank backup pad, the bottom of shank backup pad pass through the telescopic link with a support section of thick bamboo is connected.

Further, the lower leg support plate is movably connected with the thigh support plate through a connecting block.

Further, the seat comprises a seat plate, one side of the seat plate is fixedly connected with a backrest, handrails are arranged on two sides of the backrest, and the handrails are connected with the seat plate through connecting plates.

Further, the top of bottom plate with the fixed slot has been seted up to the corresponding position of base, the bottom plate with the base rotates to be connected, the top of base just is located the outside of threaded rod is provided with the handle, the threaded rod with the connected mode of support section of thick bamboo is threaded connection.

Further, the thigh backup pad with the both sides of shank backup pad all are provided with the splint, the outside of splint is provided with the knob, the knob is located the inboard of splint is provided with the screw thread post, the screw thread post be close to the one end of splint with the splint rotates to be connected, the screw thread post the thigh backup pad the connected mode of shank backup pad is threaded connection, the inboard of splint just be located the screw thread post both ends all through the slide bar with thigh backup pad with shank backup pad sliding connection.

Further, the shank backup pad pass through the spliced pole with the connecting block rotates to be connected, the left side of connecting block is provided with the calibrated scale, the spliced pole runs through the outside of calibrated scale is provided with the pointer, the spliced pole with the connecting block the spliced pole with the connected mode of calibrated scale is the rotation and is connected.

Further, the one end that is close to in the connecting block outside is rotated and is connected with the take-up pulley, the outside of take-up pulley is provided with the connecting rope, the left side of shank backup pad with the outside of connecting block is provided with multiple guide ring, the connecting rope passes in proper order the guide ring with the shank backup pad is connected, the take-up pulley is inside to be close to one side of connecting block is provided with the bolt, the multiunit fixed orifices has been seted up with the corresponding position department of bolt to the take-up pulley inboard.

Further, the telescopic link comprises connecting cylinder and connecting rod, the connecting rod with the connected mode of connecting cylinder is sliding connection, the connecting rod is located the inside of connecting cylinder is provided with the spring, the connecting rod be close to the one end of shank backup pad with the shank backup pad is articulated, the connecting cylinder be close to the one end of supporting cylinder with the supporting cylinder is articulated.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matching design of the base, the threaded rod, the supporting cylinder, the thigh supporting plate and the shank supporting plate, before a patient performs rehabilitation exercise, the supporting cylinder is lifted upwards, and then the threaded rod is rotated by the handle on the base so as to adjust the height of the supporting cylinder, so that the supporting cylinder is adjusted to a proper height, the thigh of the patient can be horizontally placed on the thigh supporting plate, and then when the patient performs knee joint rehabilitation exercise, the widths of the thigh and the shank of the patient can be adjusted according to the clamping plates on the left side and the right side of the thigh supporting plate and the shank supporting plate, so that the thigh and the shank of the patient are fixed, the subsequent knee joint treatment is facilitated, and meanwhile, the applicability of the knee joint rehabilitation evaluation equipment is greatly improved;

2. according to the utility model, through the matching design of the connecting block, the shank supporting plate and the telescopic rod, before a patient performs knee joint rehabilitation treatment, the take-up pulley is firstly fixed, then when the shank of the patient is fixed on the shank supporting plate, the shank supporting plate is pressed down along with the natural gravity of the shank, meanwhile, the take-up pulley rolls to loosen the connecting rope, the telescopic rod slowly contracts along with the pressing down of the shank supporting plate, after the shank of the patient is completely loosened, the connecting rope is tightened through the shaking take-up pulley, meanwhile, the shank supporting plate slowly goes up to the bench under the rebound action of the spring in the telescopic rod, rehabilitation exercise is performed on the knee joint of the patient, meanwhile, the swing position of the pointer on the dial at the outer side of the connecting block is observed at the moment when the shank supporting plate swings, and according to the pain condition of the patient, the swing range of the corresponding observation pointer is known, so that the maximum swing amplitude of the knee joint of the patient is obtained, the rehabilitation evaluation result of the knee joint of the patient is obtained, and the next rehabilitation plan of the patient is conveniently customized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a knee joint rehabilitation evaluation device according to the present utility model;

FIG. 2 is a schematic diagram of the thigh support plate of the knee joint rehabilitation evaluation device of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is a schematic diagram of a splinting structure of a knee joint rehabilitation evaluation device;

fig. 5 is a schematic structural view of a threaded column of the knee joint rehabilitation evaluation device.

In the figure: 1. a bottom plate; 2. a seat; 3. a base; 4. a threaded rod; 5. a support cylinder; 6. thigh support plates; 7. a shank support plate; 8. a connecting block; 9. a telescopic rod; 10. a seat plate; 11. a backrest; 12. an armrest; 13. a clamping plate; 14. a knob; 15. a threaded column; 16. a slide bar; 17. a dial; 18. a pointer; 19. a wire winding wheel; 20. a connecting rope; 21. a guide ring; 22. a connecting cylinder; 23. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the utility model discloses knee joint rehabilitation evaluation equipment, which comprises a bottom plate 1, wherein a seat 2 is arranged at the top of the bottom plate 1, two groups of bases 3 are arranged at the top of the bottom plate 1 and positioned on the front surface of the seat 2, a threaded rod 4 is arranged at the top of the base 3, referring to fig. 2, a supporting cylinder 5 is arranged at the top of the threaded rod 4, a thigh supporting plate 6 is arranged at the top of the supporting cylinder 5, a shank supporting plate 7 is arranged on the front surface of the thigh supporting plate 6, preferably, the shank supporting plate 7 is connected with the thigh supporting plate 6 through a connecting block 8, and the bottom of the shank supporting plate 7 is connected with the supporting cylinder 5 through a telescopic rod 9.

Further, the seat 2 comprises a seat plate 10, one end of the back side of the seat plate 10 is fixedly connected with a backrest 11, preferably, the front of the backrest 11 is provided with a headrest, the left side and the right side of the seat plate 10 are respectively provided with an armrest 12, the armrests 12 are connected with the seat plate 10 through connecting plates, a patient can keep sitting posture through the seat 2, and the appearance of the patient can be observed when the knee joint rehabilitation exercise is conveniently carried out.

Further, the fixed slot has been seted up to the top of bottom plate 1 and the corresponding position department of base 3, and the connected mode of base 3 and bottom plate 1 is for rotating the connection, and the top of base 3 just is located the outside of threaded rod 4 and is provided with the handle, and threaded rod 4 is threaded connection with the connected mode of supporting a section of thick bamboo 5, thereby rotates base 3 through the handle and rotates threaded rod 4, and then adjusts the height of supporting a section of thick bamboo 5 to adjust thigh backup pad 6 to the most comfortable height of keeping flat of thigh.

Further, the left and right sides of thigh backup pad 6 and shank backup pad 7 all are provided with splint 13, the left and right sides of thigh backup pad 6 and shank backup pad 7 and the inboard of splint 13 all are provided with the sponge cushion, preferably, the outside of splint 13 is provided with knob 14, see fig. 4 and 5, knob 14 is located the inboard of splint 13 and is connected with screw thread post 15, screw thread post 15 is close to the one end and splint 13 swivelling joint of splint 13, screw thread post 15 and the connected mode of thigh backup pad 6 and shank backup pad 7 are threaded connection, the inboard of splint 13 just is located the front and back both ends of screw thread post 15 and all pass through slide bar 16 and thigh backup pad 6 and shank backup pad 7 sliding connection, before taking rehabilitation exercise to patient's knee joint, according to the width of patient's thigh and shank, the interval of rotating knob 14 pair thigh backup pad 6 and shank backup pad 7 left and right sides splint is adjusted, make things convenient for patient to just place thigh backup pad 6 and shank backup pad 7 on, thereby fix patient's shank, make things convenient for subsequent to take rehabilitation exercise.

Still further, shank backup pad 7 rotates with connecting block 8 through the spliced pole to be connected, the left side of connecting block 8 is provided with calibrated scale 17, see fig. 3, the spliced pole runs through the outside of calibrated scale 17 and is provided with pointer 18, the spliced pole is connected with connecting block 8, the connected mode of calibrated scale 17 is the rotation connection, when carrying out knee joint rehabilitation exercise to the patient, when swinging shank backup pad 7, pointer 18 rotates along with the swing of shank backup pad 7, thereby according to the painful condition of patient knee joint rehabilitation exercise, the swing scope of corresponding observation pointer 18, thereby know patient knee joint maximum swing amplitude, thereby obtain knee joint's recovered evaluation result, the convenience is customized to patient's next step recovery plan.

Further, the one end that is close to thigh backup pad 6 in the connecting block 8 outside rotates and is connected with take-up pulley 19, the outside of take-up pulley 19 is provided with connecting rope 20, the left side of shank backup pad 7 and the outside of connecting block 8 are provided with multiple guide ring 21, connecting rope 20 passes multiunit guide ring 21 in proper order and is connected with the guide ring 21 of shank backup pad 7 left side foremost, one side that is close to connecting block 8 in take-up pulley 19 is provided with the bolt, the multiunit fixed orifices has been seted up to the inboard position department that corresponds with the bolt of take-up pulley 19, before carrying out knee joint rehabilitation exercise to the patient, pull out the bolt first and remove the fixed to take-up pulley 19, then when patient's shank is fixed on shank backup pad 7, along with the natural gravity of shank is pushed down, take-up pulley 19 rolls simultaneously and loosens connecting rope 20, after patient's the shank is fully relaxed, lift connecting rope 20 through taking up pulley 19, thereby make on the shank backup pad 7 carry out rehabilitation exercise to the knee joint of the patient.

Further, the telescopic link 9 comprises connecting cylinder 22 and connecting rod 23, the connected mode of connecting rod 23 and connecting cylinder 22 is sliding connection, the inside that connecting rod 23 is located connecting cylinder 22 is provided with the spring, the one end that connecting rod 23 is close to shank backup pad 7 is articulated with shank backup pad 7, the one end that connecting cylinder 22 is close to support cylinder 5 is articulated with support cylinder 5, telescopic link 9 also slowly contracts along with the depression of shank backup pad when shank backup pad 7 descends, thereby slowly swing the shank exercise, prevent that the shank from putting down suddenly and leading to knee joint impaired, simultaneously when connecting rope 20 tightens up shank backup pad 7 and lifts, make shank backup pad 7 slowly lift under the spring resilience effect in telescopic link 9, thereby play the effect of supplementary exercise.

When the knee joint rehabilitation exercise device is used, when a patient performs knee joint rehabilitation exercise, the supporting cylinder 5 is lifted firstly, the base 3 is rotated, the height of the supporting cylinder 5 is adjusted by the rotating threaded rod 4, the thigh supporting plate 6 is adjusted to the position below the thighs of the patient, the thigh supporting plate 6 is adjusted to the most comfortable height for the thighs of the patient, then the patient is supported to sit on the seat 2, the legs of the patient are lifted firstly, the base 3 is fixed in the fixing groove at the top of the bottom plate 1 after being aligned with the fixing groove, then the legs of the patient are put down, the thighs and the shanks of the patient are placed on the thigh supporting plate 6 and the shank supporting plate 7, the clamping plates 13 at the left side and the right side of the thigh supporting plate 6 and the shank supporting plate 7 are adjusted according to the width of the legs of the patient, the legs of the patient are fixed on the thigh supporting plate 6 and the shank supporting plate 7, and then the knee joint rehabilitation exercise and the knee joint rehabilitation evaluation are performed on the patient through the cooperation of the connecting block 8 and the telescopic rod 9.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (8)

1. The utility model provides a knee joint rehabilitation evaluation equipment, its characterized in that, including bottom plate (1), the top of bottom plate (1) is provided with seat (2), the top of bottom plate (1) just is located the front of seat (2) is provided with two sets of bases (3), the top of base (3) is provided with threaded rod (4), the top of threaded rod (4) is provided with support section of thick bamboo (5), the top of support section of thick bamboo (5) is provided with thigh backup pad (6), the front swing joint of thigh backup pad (6) has shank backup pad (7), the bottom of shank backup pad (7) pass through telescopic link (9) with support section of thick bamboo (5) are connected.

2. The knee joint rehabilitation evaluation device according to claim 1, wherein the lower leg support plate (7) is movably connected with the thigh support plate (6) through a connecting block (8).

3. The knee joint rehabilitation evaluation device according to claim 1, wherein the seat (2) comprises a seat plate (10), a backrest (11) is fixedly connected to one side of the seat plate (10), armrests (12) are arranged on two sides of the backrest (11), and the armrests (12) are connected with the seat plate (10) through connecting plates.

4. The knee joint rehabilitation evaluation device according to claim 1, wherein a fixing groove is formed in a position, corresponding to the base (3), of the top of the bottom plate (1), the bottom plate (1) is rotationally connected with the base (3), a handle is arranged on the top of the base (3) and located on the outer side of the threaded rod (4), and the threaded rod (4) is in threaded connection with the supporting cylinder (5).

5. The knee joint rehabilitation evaluation device according to claim 1, wherein clamping plates (13) are arranged on two sides of the thigh supporting plate (6) and the shank supporting plate (7), knobs (14) are arranged on the outer sides of the clamping plates (13), threaded columns (15) are arranged on the inner sides of the knobs (14) and are close to one ends of the clamping plates (13) and are rotationally connected with the clamping plates (13), the threaded columns (15) are in threaded connection with the thigh supporting plate (6) and the shank supporting plate (7), and the inner sides of the clamping plates (13) are connected with the thigh supporting plate (6) and the shank supporting plate (7) in a sliding mode through sliding rods (16) at the front end and the rear end of the threaded columns (15).

6. The knee joint rehabilitation evaluation device according to claim 2, wherein the lower leg supporting plate (7) is rotatably connected with the connecting block (8) through a connecting column, a dial (17) is arranged on the left side of the connecting block (8), a pointer (18) is arranged on the outer side of the connecting column penetrating through the dial (17), and the connecting column is rotatably connected with the connecting block (8), the connecting column and the dial (17) in a connecting mode.

7. The knee joint rehabilitation evaluation device according to claim 2, wherein one end of the outer side of the connecting block (8) close to the thigh supporting plate (6) is rotationally connected with a take-up pulley (19), the outer side of the take-up pulley (19) is provided with a connecting rope (20), the left side of the shank supporting plate (7) and the outer side of the connecting block (8) are provided with a plurality of guide rings (21), the connecting rope (20) sequentially penetrates through the guide rings (21) to be connected with the shank supporting plate (7), a bolt is arranged on one side of the inner side of the take-up pulley (19) close to the connecting block (8), and a plurality of groups of fixing holes are formed in positions, corresponding to the bolts, of the inner side of the take-up pulley (19).

8. The knee joint rehabilitation evaluation device according to claim 1, wherein the telescopic rod (9) is composed of a connecting cylinder (22) and a connecting rod (23), the connecting rod (23) is connected with the connecting cylinder (22) in a sliding manner, a spring is arranged in the connecting cylinder (22) and positioned at the connecting rod (23), one end of the connecting rod (23) close to the lower leg supporting plate (7) is hinged with the lower leg supporting plate (7), and one end of the connecting cylinder (22) close to the supporting cylinder (5) is hinged with the supporting cylinder (5).