CN210583504U

CN210583504U - Pediatric leg function training device

Info

Publication number: CN210583504U
Application number: CN201920636999.7U
Authority: CN
Inventors: 王亚莉; 安慧; 张世梅; 孙莉雯; 宋婧
Original assignee: Lanzhou University Second Hospital
Current assignee: Lanzhou University Second Hospital
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-05-22
Anticipated expiration: 2029-05-06

Abstract

The utility model relates to a training device for children's leg functions. The pediatric leg function training device includes a base and a seat. The base is equipped with a moving frame on the front side of the seat to guide and move in the front-rear direction, and the base is also provided with a stop structure for limiting the distance of the moving frame. A leg connecting plate is hingedly assembled on the frame, the hinge shaft of the leg connecting plate extends in the left and right direction, a hanger is arranged on the base, and the hanger is hung with a heavy block through a hanging rope, and the other end of the hanging rope is connected with the leg connecting plate Connect, when using, on the pediatric patient seat, and then place the leg on the leg connecting plate on the mobile frame, when the pediatric patient bends the leg, it will drive the leg connecting plate on the moving frame to rotate, and the leg The connecting plate drives the weight to move up and down through the sling. During the bending process, the moving frame can move back and forth to accommodate patients of different heights. At the same time, adjusting the weight of the weight can adjust the force of the device, which can adapt to patients with different conditions. .

Description

Child leg function training device

Technical Field

The utility model relates to a child's shank function trainer.

Background

The limbs, especially the lower limbs of the patients are injured, and a corresponding rehabilitation training device is needed to ensure the quick recovery of the limb functions after the operation. The device comprises a base, a driving roller, a driven roller, a running belt, a handrail, handrails, a motor and a traction device, wherein the base is arranged on the ground, the driving roller and the driven roller are both rotationally connected with the base, the running belt is sleeved on the driving roller and the driven roller, the driving roller is driven by the motor to rotate, the handrails are arranged on the left side and the right side of the base in an arc shape, the traction device is arranged on the handrail and comprises a guide rod, a sliding block, a roller, a bolt, a tension spring, a traction rope and a binding belt, and the guide rod is vertically arranged on the base; through the design of draw gear, can select suitable rehabilitation training scheme to different patients' walking ability, select suitable traction and resistance quantity and angle, recovered effectual. This type of rehabilitation training device is mainly intended for patients with minor illnesses or late stages of rehabilitation, who cannot be used when the patient is unable to stand normally, or for pediatric patients, who have poor ability to self-operate, and who are difficult to use.

Therefore, in the prior art, there is also a seat-type rehabilitation training device, such as chinese patent document No. CN208741855U, which discloses a leg muscle training exercise device, the device includes a support frame plate, a hydraulic cylinder is fixed on the upper end of the support frame plate, a piston rod is arranged in the hydraulic cylinder, a seat plate is arranged above the piston rod, a support column is arranged on one side of the hydraulic cylinder, a thigh frame plate is obliquely arranged on the top end of the support column, the top end of the thigh frame plate is connected with a shank frame plate through a rotation shaft, the bottom surface of the shank frame plate is connected with the inner surface of the thigh frame plate through a telescopic spring, a sleeve is arranged on one side of the hydraulic cylinder far away from the support column, an adjusting rod is arranged in the sleeve, a fixing plate is arranged on the upper end of the adjusting rod, a leg muscle massage frame, people of being convenient for carry out reasonable training and relaxation to shank muscle, it is convenient to use, and this structure is adjusted conveniently, is applicable to the crowd of different heights size. However, the following problems are mainly found in the rehabilitation device through the use of the rehabilitation device: 1. the leg training mechanism is fixed on the support frame plate, so that the leg of a patient with different heights, especially a child patient, can be placed on the shank frame plate and the thigh frame plate; 2. the elasticity of the extension spring is fixed, and the adjustment can not be carried out according to the specific situation of a patient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a child leg function training device to solve the problem that current rehabilitation device can't adapt to child patient and can't adjust.

The utility model discloses a child's shank function trainer adopts following technical scheme:

child's shank function trainer, including base and setting up seat on the base, on the base in the front side of seat is followed the fore-and-aft direction guide and is removed and be equipped with and remove the frame, just still be equipped with on the base and be used for restricting remove the stop structure of the distance of frame back-and-forth movement, it articulates on the frame to be equipped with the shank connecting plate that is used for connecting the shank to remove, the articulated shaft of shank connecting plate extends along left and right directions, on the base in the front side of removing the frame is equipped with the gallows, on the gallows through the lifting rope hoist have pouring weight and the other end of lifting rope with the shank connecting plate is connected.

The base is provided with a guide groove extending along the front-back direction, a roller matched with the guide groove is arranged below the movable frame, and the blocking structure comprises a front baffle arranged at the front end of the guide groove and a rear baffle arranged at the rear end of the guide groove.

The cross section of the guide groove is of a V-shaped structure, and the heights of the front baffle and the rear baffle are higher than the groove wall of the guide groove.

And a rubber damping layer is arranged on the periphery of the roller.

The movable frame comprises a bottom frame and an upper frame which is arranged on the bottom frame and extends upwards, a rotating shaft extending along the left-right direction is arranged above the upper frame, and the leg connecting plate is hinged to the movable frame through the rotating shaft.

The rollers are four and distributed at four corner positions of the bottom frame.

The leg connecting plate is provided with a containing groove for containing the leg of a corresponding patient.

A guide pipe column structure is arranged between the moving frame and the seat, and comprises a sleeve arranged on the seat and a moving column which is arranged in the sleeve in a guiding and moving mode and connected with the moving frame.

The utility model has the advantages that: the utility model discloses a child's shank function trainer is when using, on child's patient's seat, then place the shank on removing the shank connecting plate on the frame, when the crooked shank of child's patient, can drive the shank connecting plate that removes on the frame and rotate, the shank connecting plate passes through the lifting rope simultaneously and drives the pouring weight and reciprocates, at crooked in-process, remove the frame and can the back-and-forth movement in order to adapt to the patient of different heights, and simultaneously, the effort of the device just can be adjusted to the weight of adjustment pouring weight, can adapt to the patient of different situation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of an embodiment 1 of the child leg function training device of the present invention;

FIG. 2 is a perspective view of FIG. 1 (with the hoist rope and weight omitted);

FIG. 3 is a schematic structural diagram of the base in FIG. 1;

FIG. 4 is a schematic view of the structure of the guide groove on the base;

FIG. 5 is a schematic structural view of the movable frame;

fig. 6 is a schematic structural view of an embodiment 2 of the child leg function training device of the present invention;

fig. 1 to 5 correspond to embodiment 1, in which: 1. a base; 2. a seat; 3. a movable frame; 4. a leg connecting plate; 5. a hanger; 6. a weight block; 11. a guide groove; 51. an upper guide wheel; 52. a lower guide wheel; 31. a roller; 12. a front baffle; 13. a tailgate; 32. a rubber damping layer; 33. a chassis; 34. a rotating shaft; 41. accommodating grooves; 42. and (5) connecting lugs.

FIG. 6 corresponds to example 2, in which: 2. a seat; 3. a movable frame; 20. a sleeve; 30. the column is moved.

Detailed Description

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

The utility model discloses an embodiment 1 of child's shank function trainer, as shown in fig. 1 to 5, child's shank function trainer, including base 1 and the seat 2 of setting on base 1, be equipped with removal frame 3 in the front side of seat 2 along the fore-and-aft direction removal on base 1, and still be equipped with the stop structure that is used for the restriction to remove the distance of frame 3 back-and-forth movement on the base 1, it is equipped with the shank connecting plate 4 that is used for connecting the shank to remove to articulate on the frame 3, the articulated shaft of shank connecting plate 4 extends along left right direction, be equipped with gallows 5 in the front side that removes frame 3 on the base 1, there is the other end of hoist and mount pouring weight 6 and lifting rope to be connected with shank connecting plate 4 through the lifting rope. The hanger comprises two upright columns which are oppositely arranged left and right and two connecting shafts arranged between the two upright columns, wherein an upper guide wheel 51 is arranged on the upper connecting shaft, a lower guide wheel 52 is arranged on the lower connecting shaft, one end of the lifting rope is connected with the weight, and the other end of the lifting rope is connected to the connecting lug 42 on the leg connecting plate after sequentially bypassing the two guide wheels.

Specifically, in this embodiment, the base 1 is provided with the guide groove 11 extending in the front-rear direction, the roller 31 cooperating with the guide groove 11 is arranged below the moving frame 3, the stopping structure includes the front baffle 12 arranged at the front end of the guide groove 11 and the rear baffle 13 arranged at the rear end of the guide groove 11, the roller 31 can be prevented from being separated from the guide groove 11, and meanwhile, in the specific processing process, the guide groove 11 can be directly welded on the base 1 by using channel steel, so that the processing cost is very low.

In order to avoid the left and right deviation of the moving frame 3 during the moving process, in the present embodiment, the cross section of the guide groove 11 is a V-shaped structure, and the heights of the front baffle 12 and the rear baffle 13 are higher than the groove wall of the guide groove 11. The V-shaped guide 11 can center the roller 31, but the roller 31 is also shaped to fit the shape of the guide 11.

Meanwhile, in the present embodiment, a rubber damping layer 32 is provided on the outer circumference of the roller 31. The rubber damping layer 32 can increase the friction force of the roller 31 when moving in the guide groove 11, and plays a certain damping effect, thus avoiding the moving frame 3 from being too flexible in the guide groove to influence the reliability when in use. Of course, the rubber damping layer 32 can also play a certain role in shock absorption.

The specific structure of the moving frame 3 is as shown in fig. 5, the moving frame 3 includes a bottom frame 33 and an upper frame arranged on the bottom frame 33 and extending upward, a rotating shaft 34 extending in the left-right direction is arranged above the upper frame, and the leg connecting plate 4 is hinged to the moving frame 3 through the rotating shaft 34. The rollers 31 are provided in four and distributed at four corner positions of the chassis 33. Four gyro wheels correspond around, and the homoenergetic removes in the guide slot, and four gyro wheels can guarantee to remove frame 3 steady removal on base 1.

In this embodiment, the leg connecting plate 4 is provided with a receiving slot 41 for receiving the leg of the corresponding patient, and the leg is placed in the receiving slot 41 and fixed by a strap or other fixing structure in use, which may refer to the prior art, for example, the chinese patent publication with the publication number CN208741855U in the background art.

The utility model discloses a child's shank function trainer is when using, on child's patient's seat, then place the shank on removing the shank connecting plate on the frame, when the crooked shank of child's patient, can drive the shank connecting plate that removes on the frame and rotate, the shank connecting plate passes through the lifting rope simultaneously and drives the pouring weight and reciprocates, at crooked in-process, remove the frame and can the back-and-forth movement in order to adapt to the patient of different heights, and simultaneously, the effort of the device just can be adjusted to the weight of adjustment pouring weight, can adapt to the patient of different situation.

The utility model discloses an embodiment 2 of child's shank function trainer, as shown in fig. 6, in this embodiment, for reducing the risk that removes the frame and empty, be equipped with the guide pipe post structure between removing frame and seat, the guide pipe post structure is including setting up sleeve pipe 20 on seat 2 and the direction remove the removal post 30 that sets up in sleeve pipe 20 and be connected with removal frame 3, the guide pipe post plays the effect of auxiliary stay.

In other embodiments of the present invention, the base may be provided with a rail protruding outward, and the roller may be provided with a ring groove to fit the rail; the cross section structure of the guide groove can also be a U-shaped structure; rubber damping layers can be arranged on the groove wall and the groove bottom of the guide groove, so that the rubber damping layers are matched with the roller to realize a damping function; the movable frame may be provided with a thigh support structure as disclosed in chinese patent publication No. CN208741855U for supporting, thereby improving comfort during use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A child leg function training device, comprising a base and a seat arranged on the base, characterized in that: the base is equipped with a moving frame on the front side of the seat to guide and move in the front-rear direction, and the The base is also provided with a stop structure for limiting the distance of the moving frame moving back and forth, the moving frame is hingedly assembled with a leg connecting plate for connecting the legs, and the hinge axis of the leg connecting plate is along the left and right sides. The base is provided with a hanger on the front side of the mobile frame, the hanger is hung with a weight by a hanging rope, and the other end of the hanging rope is connected with the leg connecting plate.

2 . The device for children's leg function training according to claim 1 , wherein the base is provided with a guide groove extending in the front-rear direction, and the lower part of the moving frame is provided with a roller matched with the guide groove. 3 . , the blocking structure includes a front baffle set at the front end of the guide groove and a rear baffle set at the rear end of the guide groove.

3 . The device for children’s leg function training according to claim 2 , wherein the cross section of the guide groove is a V-shaped structure, and the heights of the front baffle and the rear baffle are higher than the guide groove. 4 . the groove wall.

4 . The device for children's leg function training according to claim 3 , wherein a rubber damping layer is provided on the outer circumference of the roller. 5 .

5. The pediatric leg function training device according to any one of claims 2-4, wherein the mobile frame comprises a bottom frame and an upper frame arranged on the base frame and extending upward, the upper frame A rotating shaft extending in the left-right direction is arranged above the leg connecting plate, and the leg connecting plate is hingedly connected with the moving frame through the rotating shaft.

6. The device for children's leg function training according to claim 5, characterized in that: the rollers are provided with four and distributed at four corners of the chassis.

7. The pediatric leg function training device according to any one of claims 1-4, wherein the leg connecting plate is provided with an accommodating groove for accommodating a corresponding patient's leg.

8. The device for children's leg function training according to any one of claims 1-4, wherein a guide column structure is provided between the moving frame and the seat, and the guide column structure It comprises a sleeve arranged on the seat and a moving column which is arranged in the sleeve and connected with the moving frame to guide the movement.