CN115844688A - Bed rehabilitation device for leg rehabilitation - Google Patents

Abstract

The invention relates to the technical field of leg rehabilitation, in particular to a bed rehabilitation device for leg rehabilitation. The rehabilitation assisting device comprises a bearing frame and a power mechanism arranged on the lower side of the bearing frame, the massage mechanism for massaging the legs of the patient is arranged on the bearing frame, the bearing frame is used for bearing the legs of the patient, and the power mechanism is used for driving the bearing frame to move. The invention drives the bearing frame to swing back and forth through the power mechanism, so that the legs placed on the bearing frame swing along with the bearing frame, and when the patient violently moves, the legs of the patient are driven to swing, the legs of the patient form the motion track of leg walking, the legs simulate the shape formed normally, and the legs of the patient can be trained in the process of recovering the legs.

Description

Bed rehabilitation device for leg rehabilitation

technical field

The invention relates to the technical field of leg rehabilitation, in particular to a bed rehabilitation device for leg rehabilitation.

Background technique

When the patient's leg is injured, such as fracture, bone crack or muscle damage, the leg needs to be recuperated to restore the tissue of the leg. After the leg is recovered, there will be no muscle atrophy, etc., ensuring that the patient's leg can walk normally after recovery.

When the patient's leg is injured, the leg is not convenient for walking on the ground, so he can only exercise on the sickbed.

When performing muscle training on the patient's legs, the patient lies on the bed, and the medical staff will use arms or tools to shake and bend the patient's legs to help the patient's leg muscles recover, but in this way To help the patient's legs recover, the workload of the medical staff is relatively large. At the same time, when the legs are bent or swinging, they cannot simulate the legs of the human body when walking, and thus cannot help the patient's legs to recover well.

Contents of the invention

The purpose of the present invention is to provide a bed rehabilitation device for leg rehabilitation, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, a bed rehabilitation device for leg rehabilitation is provided, including a positioning frame and a rehabilitation auxiliary device arranged on the upper side of the positioning frame, the positioning frame is arranged on one side of the sick bed, and the rehabilitation auxiliary device is The patient's legs are supported, and the rehabilitation assisting device drives the patient's legs to move when supporting the patient's legs, and massages the patient's legs during the movement. The rehabilitation assisting device includes a receiving frame and A power mechanism arranged on the lower side of the receiving frame, a massage mechanism for massaging the patient's legs is installed on the receiving frame, the receiving frame is used to receive the patient's legs, and the power mechanism is used to drive the receiving frame to move , and change the shape of the receiving frame when the power mechanism drives the receiving frame to move, so that the receiving frame drives the patient's legs to shake.

As a further improvement of the technical solution, the positioning frame includes a receiving rod, the two ends of the receiving rod are bolted to a fixed rod, and the other end of the fixed rod is hinged with a buckle, and the buckle is fastened to the bed of the hospital bed. on the side bed frame and bolted to the bed frame.

As a further improvement of the technical solution, the receiving frame includes a receiving plate, one end of the receiving plate is hinged with a connecting rod, the other end of the receiving plate is hinged with a pulling rod, and one end of the connecting rod is hinged on the receiving rod The other end of the pulling rod is hinged with a positioning post.

As a further improvement of this technical solution, a chute is provided on the upper side of the receiving rod away from the connecting rod, and limit slides are provided on both sides of the chute, and the two ends of the positioning column are slidably arranged on the limit slide. In the track, and one side of the positioning column is fixed inside the chute through the bolt driving the positioning column.

As a further improvement of the technical solution, the power mechanism includes a fixed frame and a power rod, one end of the power rod is rotatably arranged inside the fixed frame, and a driving motor for driving the power rod to rotate is arranged inside the fixed frame.

As a further improvement of the technical solution, an opening is provided on the pulling rod, a thread is provided on the side wall of the power rod away from the fixed frame, and a nut is threaded on the power rod, and the rotation of the nut is set in the pulling position. in the pole.

As a further improvement of the technical solution, when the power rod rotates, the nut is driven to move, and the moving nut drives the pull rod so that the receiving plate and the connecting rod follow the pull rod to move in position.

As a further improvement of the technical solution, a sliding block is hinged on the end of the fixed frame away from the power rod, and a limited sliding frame is fixed between the chute on the upper side of the receiving rod and the connecting rod, and the sliding block is set at a limit The inside of the position sliding frame, and a threaded rod is arranged to rotate inside the limit sliding frame, and the threaded rod drives the slider to slide inside the limit sliding frame when the threaded rod rotates.

As a further improvement of the technical solution, the massage mechanism includes two rotating rods, on which several protrusions are fixed, and a gear is fixed at one end of the rotating rods, and a moving gear is engaged between the two gears. gear, and a power motor driving the rotation of the movable gear is arranged on one side of the movable gear.

As a further improvement of the technical solution, the power motor is fixed on the end of the bottom of the receiving plate close to the pull rod through the connecting frame, and the receiving plate is provided with a middle notch, and the power motor is rotated and set in the middle notch. When the power motor rotates, the lug squeezes the leg muscles supported by the receiving plate.

Compared with prior art, the beneficial effect of the present invention:

1. In the bed rehabilitation device for leg rehabilitation, the power mechanism drives the receiving frame to swing back and forth, so that the legs placed on the receiving frame follow the receiving frame to swing, and when there is a riot, the patient's legs are driven Shaking makes the patient's legs form a walking trajectory and simulates the normal formation of the legs, so that the patient's legs can be trained during the recovery process to avoid the patient's leg muscle atrophy.

2. In the bed rehabilitation device for leg rehabilitation, when the patient's calf steps on the receiving frame, the receiving frame will squeeze the patient's leg when it moves, so that the patient's leg will form a state of bending and straightening , to simulate the state of the leg formation, exercise the bending of the legs, when the legs are placed on the receiving frame, the receiving frame will form a pulling effect on the calf muscles when moving, so that the reciprocating bending legs can be relaxed , relax the muscles of the legs, and at the same time cooperate with the massage mechanism to squeeze the muscles, so that the patient's legs form a sliding massage feeling, simulate the effect of manual massage, improve the effect of leg muscle relaxation, and help relieve leg muscle pain fatigue.

3. In the bed rehabilitation device for leg rehabilitation, when the patient's thigh is placed on the receiving plate, when the receiving frame swings, the massage mechanism massages the thigh muscles and pulls the thigh during the massage , so that the patient's whole body is driven to shake slightly to help the patient relieve the whole body. At the same time, while the receiving frame is swinging, one end of the receiving plate scratches the muscles of the calf to help the calf massage and relieve the fatigue of the patient's legs. At the same time, it is massaging When it is time, help the patient's leg muscles to recover and speed up the recovery of the patient's leg.

Description of drawings

Fig. 1 is the overall normal state structure schematic diagram of the present invention;

Fig. 2 is the structure schematic diagram after the overall device of the present invention descends;

Fig. 3 is a schematic structural view of the positioning frame of the present invention;

Fig. 4 is a structural schematic diagram of the rehabilitation assisting device of the present invention;

Fig. 5 is a structural schematic diagram of the receiving frame of the present invention;

Fig. 6 is a schematic structural view of the power mechanism of the present invention;

Fig. 7 is one of structural schematic diagrams of the massage mechanism of the present invention;

Fig. 8 is a schematic diagram of training of the patient stepping device of the present invention;

Fig. 9 is a schematic diagram of the patient's calf being placed on the device for training in the present invention;

Fig. 10 is a schematic diagram of the training of the patient's thigh placed on the device according to the present invention.

The meanings of each symbol in the figure are:

1. Positioning frame; 11. Accepting rod; 12. Limiting sliding frame; 13. Chute; 14. Limiting slideway; 15. Fixed rod; 16. Buckle frame;

2. Auxiliary device for rehabilitation; 21. Receiving frame; 211. Receiving plate; 212. Connecting rod; 213. Pulling rod; 214. Positioning column;

22, power mechanism; 221, power rod; 222, nut; 223, fixed frame; 224, slider; 225, threaded rod;

23, massage mechanism; 231, rotating rod; 232, gear; 233, power motor.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention.

Example 1

When performing muscle training on the patient's legs, the patient lies on the bed, and the medical staff will use arms or tools to shake and bend the patient's legs to help the patient's leg muscles recover, but in this way To help the patient's legs recover, the workload of the medical staff is large. At the same time, when the legs are bent or swinging, they cannot simulate the legs of the human body when walking, and thus cannot help the patient's legs recover well. In order to reduce the workload of the medical staff At the same time, he also activates the muscles of the patient's legs quickly, as shown in Fig. 1-Fig. 2. The purpose of this embodiment is to provide a bed rehabilitation device for leg rehabilitation, including positioning frame 1 and The rehabilitation auxiliary device 2 arranged on the upper side of the positioning frame 1, the positioning frame 1 is arranged on one side of the hospital bed, and the rehabilitation auxiliary device 2 supports the patient's legs, and the positioning frame 1 is adjusted according to the patient's physical condition and the position where training is required. The position of the rehabilitation assisting device 2 is adjusted so that the rehabilitation assisting device 2 is more convenient to be used by the patient.

The rehabilitation assisting device 2 drives the patient's leg to move while supporting the patient's leg, and at the same time massages the patient's leg during the leg movement to relieve the fatigue of the patient's leg and enable the patient to reduce muscle tension during training. Sore feeling, to ensure the normal activity of the patient's leg muscles.

In order to make the device achieve the above-mentioned effect, the structure of the device is refined, referring to Fig. 1-Fig. A buckle 16 is hinged, and the buckle 16 is buckled on the bed frame beside the hospital bed, and is fixed on the bed frame with bolts. During installation, adjust the distance between the receiving rod 11 and the bed frame according to the position where the rehabilitation auxiliary device 2 needs to be placed. The distance between them and the degree of inclination of the placement, and after placing, buckle the buckle frame 16 on the bed frame, and then use bolts to fix it on the bed frame. The bolt at the connection position with the receiving rod 11 is fixed tightly, and then the position of the receiving rod 11 is fixed, so that the positioning frame 1 is convenient for fixing the position of the rehabilitation auxiliary device 2. In order to improve the stability of the receiving rod 11 during use, the receiving rod 11 The bottom mounting leg of the rod 11 supports the receiving rod 11 .

The rehabilitation assisting device 2 includes a receiving frame 21 and a power mechanism 22 arranged on the lower side of the receiving frame 21. A massage mechanism 23 for massaging the patient's legs is installed on the receiving frame 21. The receiving frame 21 is used to receive the patient's legs. The mechanism 22 is used to drive the receiving frame 21 to move, and changes the shape of the receiving frame 21 in the process of the power mechanism 22 driving the receiving frame 21 to move, so that the receiving frame 21 drives the patient's legs to shake, and then the patient's legs are shaken. train.

The structure of the rehabilitation assisting device 2 is further refined. The receiving frame 21 includes a receiving plate 211. The receiving plate 211 supports the patient's legs. In order to facilitate the receiving plate 211 to receive the patient's legs, the receiving plate 211 is set It is arc-shaped, and at the same time, one end of the receiving plate 211 is hinged with a connecting rod 212, and the other end of the receiving plate 211 is hinged with a pulling rod 213. 212 is arranged on one end close to the patient, and at the same time, a chute 13 is provided on the upper side of the receiving rod 11 away from the end of the connecting rod 212, and the two sides of the chute 13 are provided with a limited slideway 14, and the other end of the pull rod 213 is hinged with a positioning Column 214, the two ends of positioning column 214 are slidingly arranged in the limit slideway 14, and one side of positioning column 214 drives positioning column 214 to be fixed in the inside of chute 13 by bolt, so that the position of one end of pulling rod 213 is fixed, At this time, the pull rod 213 can rotate around the hinged position with the positioning post 214 .

The power mechanism 22 comprises a fixed frame 223 and a power rod 221, and one end of the power rod 221 is rotatably arranged in the inside of the fixed frame 223, and a drive motor that drives the power rod 221 to rotate is provided inside the fixed frame 223, and on the pull rod 213 A port 216 is provided, and the side wall of one end of the power rod 221 away from the fixed frame 223 is provided with a screw thread, and a nut 222 is threaded on the power rod 221, and the nut 222 is rotated and arranged in the pull rod 213. When the power rod 221 rotates, Through the threaded connection between the power rod 221 and the nut 222, the nut 222 moves on the power rod 221. During the movement of the nut 222, the nut 222 rotates in the port 216, and drives the pull rod 213 around the The position hinged with the positioning column 214 rotates, and the driven pull rod 213 makes the receiving plate 211 and the connecting rod 212 follow the position of the pulling rod 213 to move, so that the receiving plate 211 drives the legs to move, and the receiving plate 211 moves. Among them, the connecting rod 212 restricts one end of the receiving plate 211, so that the moving track of the receiving plate 211 forms a downward track when it is close to the patient, and an upward track when it is away from the patient. In this way, when the receiving plate 211 swings, the patient's leg can It is driven to move up and down, imitating the effect of the legs moving back and forth during normal walking, and ensuring the recovery of leg muscle activity.

In order to make the power rod 221 stably drive the nut 222 to move, and when the nut 222 is driven to move, one end of the power rod 221 can follow the movement of the nut 222 to move, and a slide is hinged at the end of the fixed frame 223 away from the power rod 221. block 224, and on the upper side of the receiving rod 11, the limit sliding frame 12 is fixed between the chute 13 and the connecting rod 212. The inside of the limit sliding frame 12 is a hollow structure, and the slide block 224 is slidably arranged on the limit sliding frame 12. inside, and a threaded rod 225 is provided for rotation inside the limiting sliding frame 12, and the threaded rod 225 is threadedly connected with the slider 224, and the slider 224 is fixed at the limit sliding position through the restriction of the position of the slider 224 by the threaded rod 225. In the frame 12, at the same time, in order to facilitate the power mechanism 22 to drive in different ways according to the different leg shapes of the patient, when the threaded rod 225 rotates, the slide block 224 is driven to slide inside the limit sliding frame 12, so that the power mechanism 22 changes the direction of pulling. The driving range of the rod 213 and the swinging position and height of the receiving plate 211 make the device practical for children, young people, adults, etc., and improve the scope of application of the device.

When the receiving plate 211 receives the patient's legs, the receiving plate 211 drives the patient's legs to move. Long-term exercise will make the leg muscles tense, and the long-term tense muscles will make the patient's legs feel sore. Question, the set massage mechanism 23 massages the patient's legs to relax the muscles. The specific structure of the massage mechanism 23 is as follows: the massage mechanism 23 includes two rotating rods 231, which are arranged in parallel, and Several protrusions are fixed on the rotating rod 231, and a gear 232 is fixed at one end of the rotating rod 231 simultaneously. The two gears 232 are not in contact with each other, and are meshed with a moving gear, and a driving gear is provided on one side of the moving gear. The power motor 233 that the gear rotates, when the power motor 233 drives the moving gear to rotate, the moving gear drives the two gears 232 to rotate in reverse, the gear 232 that rotates in the opposite direction drives the rotating rod 231 to rotate, and the two rotating rods 231 that rotate in reverse Either rotate inwards or outwards at the same time.

And for convenience massage mechanism 23 massages the muscle of patient's shank, power motor 233 is fixed on one end of receiving plate 211 bottom near pull bar 213 by connecting frame, and offers middle notch 215 on receiving plate 211, power motor 233 rotations are arranged in the middle notch 215, when the power motor 233 rotates, the projections squeeze the leg muscles received by the receiving plate 211, and when the two rotating rods 231 rotate inward at the same time, the muscles of the legs will be Driven to move toward the middle, so that the muscles feel pulled down. When the two rotating rods 231 rotate outward at the same time, the muscles will be pulled upwards, making the muscles feel squeezed, and the muscles of the legs are repeatedly squeezed and pulled , so that the muscles of the legs relax, it is convenient for the patient to relax the leg muscles, and at the same time, by squeezing the leg muscles, it also helps the recovery of the patient's leg muscles.

Simultaneously in order to make when the patient's legs are placed on the receiving plate 211, the legs will not easily fall off from the receiving plate 211, several arc blocks 217 are fixed on both sides of the center opening 215, and the arc blocks 217 are close to the receiving plate 211. One side of the center opening 215 is arc-shaped, and when the leg is placed on the receiving plate 211, the arc block 217 supports the patient's leg, blocks the patient's leg, and prevents the patient's leg from being separated from the receiving plate 211. One side of the arc block 217 is fixed with some massage balls. When the arc block 217 supports the patient's leg, the massage ball extrudes the patient's leg to form a massage effect on the patient's leg.

When the patient is in use, the device is fixed on the side of the bed frame with the help of the medical staff, and the position of the rehabilitation assisting device 2 is adjusted according to the shape of the patient's legs, such as length, fat and thin, so that the rehabilitation assisting device 2 is convenient for the patient. The leg is carried out, and the patient places the leg on the carrying board 211, wherein the device includes three types of leg rehabilitation training:

In the first type, the patient’s foot is placed on the receiving plate 211, and the foot steps on the arc block 217, and the arc block 217 blocks the foot. Referring to Figure 8, the power rod 221 is driven to rotate by the driving motor, so that the power rod 221 drives the nut 222 moves, and the moving nut 222 pulls the pull rod 213 close to the power mechanism 22. At this time, the receiving plate 211 moves down, and in the process of moving down, it is close to the patient, so that the patient's legs are bent. When the pull rod 213 is far away from the power mechanism 22 , pull the rod 213 to support the receiving plate 211 upwards. At this time, the receiving plate 211 is far away from the patient. At this time, the patient's legs are stretched. During the bending and stretching process of the patient's legs, the patient's legs are simulated to walk. To help the recovery of the patient's leg.

The second type, with reference to Fig. 9, the patient places the calf on the receiving plate 211, the massage mechanism 23 is in contact with the patient's calf muscle, and the massage mechanism 23 massages the patient's leg. When the pull bar 213 is close to the power mechanism 22, the patient The calf and thigh of the patient are raised, and the patient's waist is bent at this time. When the pull rod 213 is away from the power mechanism 22, the patient's waist is flattened, so that the patient's waist is relaxed, and the patient's waist is trained in this way. position, so that the waist part simulates the walking state of a person, and at the same time, when training the waist, massage and relax the calf. The legs are relaxed, the muscles of the legs are relaxed, and at the same time, the massage mechanism 23 pairs of muscles are squeezed, so that the patient's legs form a sliding massage feeling, simulating the effect of manual massage, and improving the effect of leg muscle relaxation. Helps relieve tired leg muscles.

The third one, with reference to Fig. 10, the patient's thigh is placed on the receiving plate 211, and the calf is placed on one side of the pull rod 213. When the pull rod 213 is close to the power mechanism 22, the patient's leg moves downward, and the patient's leg moves downward under the leg. When moving, the receiving plate 211 moves at the bottom of the thigh, forming a dragging effect on the leg muscles. When the pull rod 213 is away from the power mechanism 22, the patient's thigh is raised. Squeeze the calf and massage the muscles of the calf. At the same time, after the receiving board 211 is raised, the patient's waist can be exercised. During the movement of the receiving board 211, the patient's whole body is driven to shake slightly to help the patient Full body relief.

The patient's legs are trained through the above three methods, so that the patient can also exercise the leg muscles on the bed, and it is guaranteed that the muscle atrophy will not occur after the legs are well trained.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and those described in the above-mentioned embodiments and description are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the spirit and scope of the present invention. Under the premise, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides a recovered device of bed that usefulness of shank, includes locating rack (1) and sets up recovered auxiliary device (2) at locating rack (1) upside, locating rack (1) sets up the one side at the sick bed, recovered auxiliary device (2) support patient's shank, recovered auxiliary device (2) when supporting patient's shank, drive patient's shank and move about to massage patient's shank in the activity, its characterized in that: recovered auxiliary device (2) are including accepting frame (21) and setting up power unit (22) accepting frame (21) downside, accept and install massage mechanism (23) that massage patient's shank on frame (21), accept frame (21) and be used for accepting patient's shank, power unit (22) are used for driving and accept frame (21) and remove to the shape of accepting frame (21) is changed in the in-process that power unit (22) drive and accept frame (21) and remove, make and accept frame (21) and drive patient's shank and rock.

2. The in-bed rehabilitation device for leg rehabilitation according to claim 1, characterized in that: the positioning frame (1) comprises a bearing rod (11), two ends of the bearing rod (11) are connected with fixing rods (15) through bolts, the other ends of the fixing rods (15) are hinged to buckling frames (16), and the buckling frames (16) are buckled on a bedside frame of a sickbed and are fixed on the bedstead through bolts.

3. The in-bed rehabilitation device for leg rehabilitation according to claim 2, characterized in that: the bearing frame (21) comprises a bearing plate (211), one end of the bearing plate (211) is hinged with a connecting rod (212), the other end of the bearing plate (211) is hinged with a pulling rod (213), one end of the connecting rod (212) is hinged at a position, close to the end, of the upper side of the bearing rod (11), and the other end of the pulling rod (213) is hinged with a positioning column (214).

4. The in-bed rehabilitation device for leg rehabilitation according to claim 3, characterized in that: the one end that connecting rod (212) was kept away from to accept pole (11) upside has seted up spout (13), spacing slide (14) have been seted up to the both sides of spout (13), the both ends of reference column (214) slide and set up in spacing slide (14), just one side of reference column (214) is passed through the bolt and is driven reference column (214) and fix the inside at spout (13).

5. The in-bed rehabilitation device for leg rehabilitation according to claim 3, characterized in that: the power mechanism (22) comprises a fixed frame (223) and a power rod (221), one end of the power rod (221) is rotatably arranged inside the fixed frame (223), and a driving motor for driving the power rod (221) to rotate is arranged inside the fixed frame (223).

6. The in-bed rehabilitation device for leg rehabilitation according to claim 5, characterized in that: the pull rod (213) is provided with a through hole (216), one end of the power rod (221) far away from the fixed frame (223) is provided with a thread, the power rod (221) is connected with a nut (222) through the thread, and the nut (222) is rotatably arranged in the pull rod (213).

7. The in-bed rehabilitation device for leg rehabilitation according to claim 5, characterized in that: when the power rod (221) rotates, the nut (222) is driven to move, and the moving nut (222) drives the pulling rod (213) to enable the bearing plate (211) and the connecting rod (212) to move along with the pulling rod (213).

8. The in-bed rehabilitation device for leg rehabilitation according to claim 5, characterized in that: the one end that power pole (221) was kept away from in mount (223) articulates there is slider (224), it is fixed with spacing carriage (12) to accept between spout (13), connecting rod (212) of pole (11) upside, slider (224) slide and set up in the inside of spacing carriage (12), and rotate in the inside of spacing carriage (12) and be provided with threaded rod (225), threaded rod (225) drive slider (224) when rotating and slide in the inside of spacing carriage (12).

9. The in-bed rehabilitation device for leg rehabilitation according to claim 1, characterized in that: massage mechanism (23) include two rotary rod (231), be fixed with a plurality of lug on rotary rod (231) to be fixed with gear (232) in the one end of rotary rod (231), two meshing has movable gear between gear (232), and is provided with drive movable gear pivoted motor power (233) in one side of movable gear.

10. The in-bed rehabilitation device for leg rehabilitation according to claim 9, characterized in that: the power motor (233) is fixed at one end of the bottom of the bearing plate (211) close to the pulling rod (213) through the connecting frame, the bearing plate (211) is provided with a middle sunken opening (215), the power motor (233) is rotatably arranged in the middle sunken opening (215), and when the power motor (233) rotates, the lug extrudes leg muscles borne by the bearing plate (211).

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