CN219023153U

CN219023153U - Leg rehabilitation training device

Info

Publication number: CN219023153U
Application number: CN202223165172.3U
Authority: CN
Inventors: 张大鹏; 王利全; 刘丽
Original assignee: Suzhou Hefu Intelligent Medical Instrument Co ltd
Current assignee: Suzhou Hefu Intelligent Medical Instrument Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-16
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a leg rehabilitation training device, and relates to the technical field of rehabilitation training. The utility model comprises a training table and an armrest assembly which is in sliding fit on the training table. According to the utility model, the threaded screw rod is rotated, so that the armrest frame is lifted or lowered, the requirements of patients with different heights are met, the comfort of the device is improved, and the possibility of secondary damage during training is reduced; the seat is driven to move on the top of the training table by rotating the threaded rocker, so that the seat can horizontally move on the top of the training table, and patients with different heights can be accommodated; by stepping on the two pedal, when the two pedal slides leftwards in the two guide grooves and the peripheral side surfaces of the two guide posts, the two elastic tension springs are stretched, and conversely, when a patient does not pedal the two pedal, the elastic tension springs shrink to generate reverse force to push the two pedal to move rightwards to fight against the patient, and the two pedal is repeatedly used for leg rehabilitation training.

Description

Leg rehabilitation training device

Technical Field

The utility model belongs to the technical field of rehabilitation training, and particularly relates to a leg rehabilitation training device.

Background

For patients with leg diseases after operation, as the legs cannot move for a long time, sequelae of stiff lower limbs and inflexible extension easily occur, so that muscle atrophy is caused, and the later mobility is influenced, so that the patients need to perform certain rehabilitation training on the legs in the early stage of operation so as to increase the recovery force of the legs after operation and improve the rehabilitation effect of the legs after operation.

The device comprises a wheel bar, a platform for placing soles and a plurality of pulleys, wherein the wheel bar is fixedly arranged below the platform, the pulleys are rotationally connected with the wheel bar, a foot fixing device is arranged on the upper surface of the platform, and a training intensity adjusting mechanism is arranged on the platform; the rehabilitation training device has the advantages that the strength of the patient during rehabilitation training can be increased by increasing the weight of the balancing weight, so that the rehabilitation training strength of the patient in different rehabilitation stages can be met; the auxiliary pushing rod is hinged on the platform, and in the early rehabilitation training of a patient, the leg strength is insufficient, and the auxiliary pushing rod can be pulled by an arm to drive the device to advance; in addition, the pulley is seriously worn in the using process of the device, so that the pulley strip is provided with the pulley dismounting device, so that the pulley can be conveniently replaced, and the time and the labor are saved; through the size of the sole fixed ring and the distance between the sole fixed ring and the heel fixing seat which are arranged on the platform, the device can be better adapted to the sole size of a patient.

The existing device can not meet the self requirements of patients with different heights, has low comfort in the training process and is easy to cause secondary injury to the patients; the existing leg rehabilitation training device is single in function and cannot meet the training requirements of patients with different leg lengths in rehabilitation stages.

Disclosure of Invention

The utility model aims to provide a leg rehabilitation training device, which solves the problems described in the prior art through the design of a training table and an armrest assembly.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a leg rehabilitation training device which comprises a training table, wherein two symmetrical supporting feet are fixed at the bottom of the training table; the training bench top sliding connection has the handrail subassembly.

The armrest assembly comprises a seat; a vertical guide rail is fixed on one side of the seat; the two opposite side surfaces of the vertical guide rail are in sliding fit with handrail frames; a plurality of first hinge supports are fixed on one side of the armrest frame; the first hinge seat is internally and hinged with an articulated arm.

A transverse guide frame is fixed at one side of the seat close to the center of the bottom; the transverse guide frame is in sliding fit with a transverse chute frame; the inside of the transverse guide frame is in rotary fit with a threaded screw rod; a plurality of second hinged supports are fixed at the top of the transverse chute frame; the second hinged support is in hinged fit with the hinged arm; the threaded screw rod is in threaded rotary connection with the transverse chute frame.

An I-shaped rail is fixed on two opposite side surfaces of one side of the seat far away from the transverse guide frame; the I-shaped rail is in sliding connection with the transverse chute frame.

As a preferable technical scheme of the utility model, one end of the training table is fixedly provided with a side baffle.

Two symmetrical guide grooves are formed in the top of the training table; a pedal is connected inside the two guide grooves in a sliding way; two elastic bandages are fixed on one side of the foot pedal.

As a preferable technical scheme of the utility model, two symmetrical guide posts are fixed between the side baffle and the supporting legs; the two guide posts are respectively connected with the two foot pedals in a sliding way.

Elastic tension springs are fixed on one side of the pedal and one side of the supporting legs; the two elastic tension springs are respectively sleeved on the two guide posts.

As a preferable technical scheme of the utility model, a fixing plate is fixed at the center of the bottom of the seat; threaded holes are formed in one side of the fixing plate.

As a preferable technical scheme of the utility model, a guide chute is arranged at the center of the top of the training table; the guide chute is in sliding fit with the fixed plate.

A thread rocker is rotationally connected between the two supporting legs; the thread rocking rod is in threaded rotation connection with the threaded hole.

The utility model has the following beneficial effects:

1. according to the utility model, the threaded screw rod is rotated to enable the transverse chute frame to slide left and right on the transverse guide frame and the I-shaped rail, and an upward jacking or downward pulling acting force is applied to the armrest frame through the hinged arm, so that the armrest frame ascends or descends on the vertical guide rail fixed on one side of the seat, the distance between the armrest frame and the seat is adjusted, the requirements of patients with different heights are met, the comfort of the device is improved, and the possibility of secondary damage during training is reduced.

2. According to the utility model, the threaded rocker is rotated to drive the threaded hole formed in one side of the fixed plate to move on the peripheral side surface of the threaded rocker, and the seat is axially rotated and limited through sliding fit between the fixed plate and the guide sliding groove in the moving process, so that the horizontal movement of the seat on the top of the training table is realized, and patients with different heights can be adapted.

3. According to the utility model, by stepping on the two foot pedals, when the two foot pedals slide leftwards in the two guide grooves and the peripheral side surfaces of the two guide columns, the two elastic tension springs are stretched, and conversely, when a patient does not step on the two foot pedals, the elastic tension springs shrink to generate reverse force, so that the two foot pedals are pushed to move rightwards to fight against the patient, and the patient can keep a certain training amount and perform leg rehabilitation training.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a leg rehabilitation training device according to the present utility model.

Fig. 2 is a schematic structural view of the training table.

Fig. 3 is a side view of the exercise station.

Fig. 4 is a schematic structural view of the armrest assembly.

Fig. 5 is a side view of the armrest assembly.

In the drawings, the list of components represented by the various numbers is as follows:

1-training table, 2-armrest assembly, 101-supporting leg, 102-side baffle, 103-guide slot, 104-foot pedal, 105-guide post, 106-elastic tension spring, 107-threaded rocker, 108-guide chute, 109-elastic bandage, 201-seat, 202-vertical guide rail, 203-armrest frame, 204-first hinge support, 205-hinge arm, 206-transverse guide frame, 207-transverse chute frame, 208-threaded screw, 209-second hinge support, 210-I-shaped rail, 211-fixed plate, 212-threaded hole.

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.

First embodiment:

referring to fig. 1-5, the present utility model is a leg rehabilitation training device, which comprises a training table 1, wherein two symmetrical supporting feet 101 are fixed at the bottom of the training table 1; the top of the training table 1 is connected with an armrest component 2 in a sliding way; the armrest assembly 2 includes a seat 201; a vertical guide rail 202 is fixed on one side of the seat 201; the two opposite side surfaces of the vertical guide rail 202 are in sliding fit with a handrail frame 203; a plurality of first hinge brackets 204 are fixed on one side of the armrest frame 203; the first hinge base 204 is internally and hingeably matched with a hinge arm 205; a transverse guide frame 206 is fixed at one side of the seat 201 near the center of the bottom; the transverse guide frame 206 is in sliding fit with a transverse chute frame 207; the inside of the transverse guide frame 206 is rotationally matched with a threaded screw rod 208; a plurality of second hinge brackets 209 are fixed on the top of the transverse chute frame 207; the second hinge support 209 is in hinged engagement with the hinge arm 205; the threaded screw rod 208 is in threaded rotation connection with the transverse chute frame 207; an I-shaped rail 210 is fixed on two opposite sides of one side of the seat 201 away from the transverse guide frame 206; the I-shaped rail 210 is slidably coupled to the transverse chute frame 207.

One specific application of this embodiment is:

the threaded screw rod 208 is rotated to drive the transverse chute frame 207 to slide left and right on the transverse guide frame 206 and the I-shaped rail 210, and when the transverse chute frame 207 slides left and right, the hinged arm 205 hinged and matched inside the second hinged support 209 simultaneously rotates clockwise or anticlockwise inside the transverse chute frame 207, so that the other end of the hinged arm 205 is driven to rotate inside the first hinged support 204 fixed on one side of the armrest frame 203, and an upward jacking or downward pulling acting force is given to the armrest frame 203, so that the armrest frame 203 ascends or descends on the vertical guide rail 202 fixed on one side of the seat 201, the distance between the armrest frame 203 and the seat 201 is adjusted, the requirements of patients with different heights are met, the comfort of the device is improved, and the possibility of secondary damage during training is reduced.

Specific embodiment II:

on the basis of the first embodiment, the present embodiment is different in that:

as shown in fig. 1-5, one end of the training table 1 is fixed with a side baffle 102; two symmetrical guide grooves 103 are formed in the top of the training table 1; the inside of the two guide grooves 103 is connected with a pedal 104 in a sliding way; two elastic bandages 109 are fixed on one side of the foot pedal 104; two symmetrical guide posts 105 are fixed between the side baffle 102 and the supporting legs 101; the two guide posts 105 are respectively connected with the two pedals 104 in a sliding way; an elastic tension spring 106 is fixed on one side of the two foot pedals 104 and one side of the supporting foot 101; the two elastic tension springs 106 are respectively sleeved on the two guide posts 105; a fixed plate 211 is fixed at the center of the bottom of the seat 201; a threaded hole 212 is formed in one side of the fixing plate 211; a guide chute 108 is arranged at the center of the top of the training table 1; the guide chute 108 is in sliding fit with the fixing plate 211; a threaded rocker 107 is rotatably connected between the two supporting feet 101; the threaded rocker 107 is in threaded connection with a threaded bore 212.

One specific application of this embodiment is:

when a patient sits on the seat 201, the threaded hole 212 formed in one side of the fixing plate 211 is driven to move on the peripheral side face of the threaded rocker 107 by rotating the threaded rocker 107, the seat 201 is axially rotated and limited by sliding fit between the fixing plate 211 and the guide sliding groove 108 in the moving process, so that the horizontal movement of the seat 201 at the top of the training table 1 is realized, patients with different heights can be adapted to, after the position adjustment is finished, the two feet of the patient are respectively placed on the two foot pedals 104, the feet of the patient are fixed through the elastic bandage 109, when the patient needs to tread and exert force to train, the two foot pedals 104 are stepped on the two guide sliding grooves 103, and when the peripheral side face of the two guide posts 105 slide leftwards, the two elastic tension springs 106 are stretched, and conversely, when the patient does not tread the two foot pedals 104, the elastic tension springs 106 shrink to generate reverse force to push the two foot pedals 104 to move rightwards to fight the patient, and repeatedly back and forth, so that the patient can keep a certain training amount, and the leg rehabilitation training is performed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The leg rehabilitation training device comprises a training table (1), wherein two symmetrical supporting feet (101) are fixed at the bottom of the training table (1); the method is characterized in that: the top of the training table (1) is connected with an armrest assembly (2) in a sliding manner;

the armrest assembly (2) comprises a seat (201); a vertical guide rail (202) is fixed on one side of the seat (201); the two opposite side surfaces of the vertical guide rail (202) are in sliding fit with handrail frames (203); a plurality of first hinge seats (204) are fixed on one side of the armrest frame (203); an articulated arm (205) is in articulated fit with the inside of the first hinged support (204);

a transverse guide frame (206) is fixed at one side of the seat (201) near the center of the bottom; a transverse chute frame (207) is in sliding fit with the transverse guide frame (206); the inside of the transverse guide frame (206) is in rotary fit with a threaded screw rod (208); a plurality of second hinged supports (209) are fixed at the top of the transverse chute frame (207); the second hinged support (209) is in hinged fit with the hinged arm (205); the threaded screw rod (208) is in threaded rotation connection with the transverse chute frame (207);

an I-shaped rail (210) is fixed on two opposite side surfaces of one side of the seat (201) far away from the transverse guide frame (206); the I-shaped rail (210) is in sliding connection with the transverse chute frame (207).

2. A leg rehabilitation training device according to claim 1, characterized in that a side baffle (102) is fixed at one end of the training table (1);

two symmetrical guide grooves (103) are formed in the top of the training table (1); a pedal plate (104) is connected inside the two guide grooves (103) in a sliding manner; two elastic bandages (109) are fixed on one side of the pedal plate (104).

3. A leg rehabilitation training device according to claim 2, characterized in that two symmetrical guide posts (105) are fixed between the side baffle (102) and the support foot (101); the two guide posts (105) are respectively connected with the two foot pedals (104) in a sliding way;

an elastic tension spring (106) is fixed on one side of the pedal (104) and one side of the supporting leg (101); the two elastic tension springs (106) are respectively sleeved on the two guide posts (105).

4. The leg rehabilitation training device according to claim 1, wherein a fixing plate (211) is fixed at the center of the bottom of the seat (201); screw holes (212) are formed in one side of the fixing plate (211).

5. The leg rehabilitation training device according to claim 4, wherein a guide chute (108) is arranged at the center of the top of the training table (1); the guide chute (108) is in sliding fit with the fixed plate (211);

a thread rocker (107) is rotatably connected between the two supporting legs (101); the threaded rocker (107) is in threaded rotation connection with the threaded hole (212).