CN215021666U

CN215021666U - Lower limb exercising device

Info

Publication number: CN215021666U
Application number: CN202120300931.9U
Authority: CN
Inventors: 张香云; 汪正一; 汪光云
Original assignee: Taizhou Wenling Tcm Medical Center
Current assignee: Taizhou Wenling Tcm Medical Center
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-12-07
Anticipated expiration: 2031-02-02

Abstract

The utility model provides a device is tempered to low limbs belongs to medical technical field. It has solved the poor problem of exercise effect of current exercise device to human low limbs. The lower limb exercising device comprises a connecting plate component, a pedal and a push rod motor, and achieves the effect of hooking and stretching the upper hook and the lower hook of the toe of a patient when the foot is stretched backwards and plantarflexed by rotating the pedal around a hinge point, so as to perform contraction training on quadriceps femoris and effectively prevent deep venous thrombosis of the lower limb; the push rod motor is installed on the connecting plate subassembly, and its one end is close to the one end of tiptoe with the footboard and can dismantle the connection, has improved the efficiency that opens and shuts of footboard to a certain extent, and in addition, the connecting plate subassembly can stretch out and draw back in order to reach length adjustment's purpose, guarantees that this low limbs exercise device can the different height of adaptation disease, and the commonality is better. This low limbs exercise device guarantees that the exercise effect to human low limbs is better.

Description

Lower limb exercising device

Technical Field

The utility model belongs to the technical field of the medical treatment, a device is tempered to low limbs is related to.

Background

Deep venous thrombosis of the lower limb is a common complication of a bedridden patient, and can cause pulmonary embolism in serious conditions to threaten the life of the patient. Because the lower limb deep vein thrombosis is hidden and difficult to treat, it is important to take active preventive measures; quadriceps femoris contraction training is an effective method for preventing deep vein thrombosis of lower limbs; the blood vessels between muscles are extruded through the relaxing and contracting effects of the muscles, so that the reflux of the venous and lymphatic fluid is promoted, the blood circulation is improved, and the occurrence of deep vein thrombosis of the lower limbs is effectively prevented.

However, for postoperative patients and some of the elderly, quadriceps femoris exercise is difficult to maintain due to weakness or pain; in addition, some patients who lack the ability to actively exercise cannot exercise.

In the prior art, an auxiliary device for training quadriceps femoris generally comprises: sports equipment, elastic socks, air pressure wave therapeutic instruments, and the like; the sports equipment is not easy to carry due to large volume and is not suitable for some patients who are relatively weak and inconvenient to walk; the elastic socks have certain limitations relatively, and the patient feels uncomfortable after long-time pressing of the skin of the leg of the patient after wearing the elastic socks; the air pressure wave therapeutic apparatus needs to be used for a long time every day to achieve the therapeutic effect, and the use cost of the equipment is high.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a device is tempered to low limbs, the utility model aims to solve the technical problem that: how to solve the problem that the exercise device has poor exercise effect on the lower limbs of the human body.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a device is tempered to low limbs, includes connecting plate subassembly, footboard and push rod motor, its characterized in that, the connecting plate subassembly can stretch out and draw back and carry out length adjustment, footboard one end is articulated mutually with the connecting plate subassembly, the push rod motor is installed on the connecting plate subassembly and is articulated mutually with the footboard other end through the round pin axle.

The lower limb exercising device comprises a connecting plate component, a pedal and a push rod motor, wherein the connecting plate component is used for a patient to place legs, the pedal is used for placing feet of the patient, one end of the pedal is connected with the connecting plate component in a hinged mode, and the effect of hooking and stretching the toes of the patient when the feet of the patient stretch backwards and bend plantar is achieved by rotating the pedal around a hinged point when the lower limbs of the patient are placed in the lower limb exercising device, so that the quadriceps femoris muscle is contracted and trained, and the deep venous thrombosis of the lower limbs is effectively prevented; the push rod motor is arranged on the connecting plate component, one end of the push rod motor is hinged with one end, close to the tiptoe, of the pedal through a pin shaft, manual operation is replaced by the push rod motor, the use is more labor-saving, the end, close to the tiptoe, of the pedal is directly driven to rotate through the push rod motor, the opening and closing efficiency of the pedal is improved to a certain extent, and the exercise effect on the lower limbs of a human body is guaranteed; in addition, the connecting plate component can stretch out and draw back in order to reach length adjustment's purpose, guarantees that this low limbs exercise device can adapt to the disease of different heights, and the commonality is better.

In the lower limb exercising device, the connecting plate assembly comprises a first plate body and a second plate body, two sides of the second plate body are inwards bent to form slots, one end of the first plate body is hinged to one end of the pedal, and the other end of the first plate body extends into the slots to be connected with the second plate body in an inserting mode.

The connecting plate subassembly includes a plate body one and a plate body two, and the inside bending type in both sides of plate body two becomes the slot, and plate body one end is articulated with the footboard, and the other end can insert the slot and the adjustment of stretching out and drawing back in the slot to reach the effect that connecting plate subassembly length is adjustable, and adjust to the length of needs after, plate body one can also fix with plate body two, guarantees that the connecting plate subassembly can keep at this length always.

In the lower limb exercising device, a plurality of positioning holes are formed in the groove walls of the slots on the two sides of the plate body, and a plurality of spring pins capable of being inserted into the positioning holes for positioning are arranged on the two sides of the plate body.

A plurality of positioning holes are formed in the slot walls of the two sides of the plate body II, the positioning holes in the two slot walls correspond to each other, a plurality of spring pins are mounted on the two sides of the plate body I, when the size is adjusted, the spring pins retract inwards, the plate body I and the plate body II can stretch freely, and when the plate body I and the plate body II are fixed, the spring pins can stretch out of the positioning holes, so that the plate body I and the plate body II are limited, and the stability of the connecting plate assembly during use is guaranteed.

In the lower limb exercising device, the pedal is provided with the first elastic bandage, the first plate body is provided with the second elastic bandage, and the second plate body is provided with the third elastic bandage.

When this low limbs exercise device used, elastic bandage one was installed on the footboard and can be tied up the foot at the disease, and elastic bandage two is installed and can be tied up the shank department at the disease in the lump at the plate body, and elastic bandage three is installed on plate body two and can be tied up the thigh department at the disease, and through the elastic force of each elastic bandage, can guarantee that the disease low limbs are placed more stably on this low limbs exercise device, can not the slippage easily.

In foretell lower limbs exercise device, welded fastening has fixed frame on the plate body two, the push rod motor passes through the bolt and is connected with fixed frame one end, be equipped with two fixed plates on the footboard, the motor shaft of push rod motor stretches into between two fixed plates and through round pin hub connection.

Fixed frame is welded and fixed on the second plate body, two fixed plates are arranged on the pedal, the main part of the push rod motor and the outer side wall of the fixed frame are screwed up and fixed through bolts, the motor shaft of the push rod motor extends from between the two fixed plates, and the fixed plate, the motor shaft and the other fixed plate are sequentially passed through a pin shaft and fixed, so that the push rod motor drives the pedal to open and close more stably.

In the lower limb exercising device, rubber pads are arranged on the pedal, the first plate body and one side of the second plate body.

The rubber pads are arranged on the side faces, in contact with the lower limbs of the human body, of the pedal, the first plate body and the second plate body and have soft characteristics, and therefore the use of a patient can be more comfortable.

Compared with the prior art, the lower limb exercising device has the following advantages:

the lower limb exercising device comprises a connecting plate component, a pedal and a push rod motor, wherein the push rod motor drives the pedal to rotate around a hinge joint with the connecting plate component, so that the effect of hooking and stretching the upper hook and the lower hook of the toe of a patient during the process of dorsiflexion and plantarflexion of the foot is realized, the contraction training of quadriceps femoris is further performed, and the deep venous thrombosis of the lower limb is effectively prevented; and the end of the pedal close to the tiptoe is driven to rotate by the push rod motor, so that the opening and closing efficiency of the pedal is improved to a certain extent, and the exercise effect on the lower limbs of the human body is ensured.

Two, the connecting plate subassembly includes plate body one and plate body two, the slot is buckled to form in the both sides of plate body two, plate body one end is articulated with the footboard, the other end can insert the slot and stretch out and draw back in the slot, in order to reach the effect with adjustable connecting plate subassembly length, and adjust to the length back of needs, plate body one can also be fixed through locating hole and spring catch with plate body two, can stretch out and draw back in order to reach length adjustment's purpose, guarantee that this low limbs exercise device can the different height's of adaptation disease, the commonality is better.

The lower limb exercising device is used for fixing feet, shanks and thighs of lower limbs of patients through the first elastic bandage on the pedal, the second elastic bandage on the first plate body and the third elastic bandage on the second plate body respectively, and therefore the lower limb exercising device is prevented from slipping in the using process.

And fourthly, the main body part of the push rod motor and the outer side wall of the fixed frame are screwed up and fixed through bolts, the motor shaft of the push rod motor extends to a position between the two fixed plates, and the motor shaft sequentially penetrates through one fixed plate, the motor shaft and the other fixed plate through one pin shaft and is fixed, so that the push rod motor drives the pedal to be opened and closed more stably.

And the rubber pads are arranged on the pedal, the first plate body and one side of the second plate body, so that the use of the patient is more comfortable.

Drawings

Fig. 1 is a schematic structural view of the present lower limb exercise apparatus.

Fig. 2 is an exploded view of the present lower limb exercise apparatus and a partially enlarged view thereof.

In the figure, 1, a connecting plate assembly; 1a, a first plate body; 1a1, spring pin; 1a2 and an elastic band II; 1b, a second plate body; 1b1, slot; 1b11, locating holes; 1b2 and an elastic band III; 1b3, fixed frame; 2. a pedal; 2a, an elastic bandage I; 2b, fixing plates; 3. a push rod motor.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-2, the lower limb exercising device comprises a connecting plate assembly 1, a pedal 2 and a push rod motor 3, wherein the connecting plate assembly 1 comprises a first plate body 1a and a second plate body 1b, two sides of the second plate body 1b are bent inwards to form a slot 1b1, at least five positioning holes 1b11 are respectively arranged on the slot walls of the slot 1b1 on the two sides, a spring pin 1a1 is respectively arranged on each of the two sides of the first plate body 1a, one end of the first plate body 1a is inserted into the slot 1b1 to be inserted into the second plate body 1b, the other end of the first plate body is hinged with one end of the pedal 2 close to the heel of the foot of a human body through a hinge plate and a connecting pin, when the length of the connecting plate assembly 1 is adjusted, the first plate body 1a is limited by the slot 1b1 and can only slide back and forth, after the required size is adjusted, the positioning holes 1b11 are popped out through the spring pin 1a1, so that the first plate body 1a and the second plate body 1b are completely limited, ensuring that the web assembly 1 remains stable over this length.

In addition, the connection mode of the first plate body 1a and the second plate body 1b can be changed into the following mode: the first racks are installed on two sides of the first plate body 1a, the second racks are correspondingly arranged in the slots 1b1 on two sides of the second plate body 1b, when the first plate body 1a moves back and forth relative to the second plate body 1b, the first racks are in a retraction state, and when the first racks need to be fixed, the first racks pop out outwards and are locked with the second racks.

As shown in fig. 1-2, a rectangular fixing frame 1b3 is fixed on the second plate body 1b through a welding manner, a main body portion of the push rod motor 3 abuts against one end of the fixing frame 1b3, the fixing frame 1b3 and the outer wall of the push rod motor 3 shell are sequentially penetrated through bolts and are screwed and fixed, so that the push rod motor 3 is stably connected, the motor shaft of the push rod motor 3 extends towards the pedal 2, two fixing plates 2b are fixedly welded at positions, close to the toe of a human body, of one side surface of the pedal 2, a gap for the motor shaft to extend into is reserved between the two fixing plates 2b, the end portion of the motor shaft sequentially penetrates through one fixing plate 2b through a pin shaft after extending into the gap, the motor shaft and the other fixing plate 2b are fixed, and the push rod motor 3 drives the pedal 2 to open and close more stably.

In addition, the connection mode of the motor shaft and the pedal 2 can be changed into the following mode: a nut is arranged between the two fixing plates 2b, a screw thread is tapped on the outer side wall of the motor shaft close to the end part, and the two are connected in a screw tightening and fixing mode.

As shown in fig. 1-2, the first plate 1a, the second plate 1b and the pedal 2 are adhered to one side of the lower limb of the patient, and a rubber pad is arranged on the side of the lower limb of the patient, so that when the lower limb of the patient is placed in the lower limb exercising device, the rubber pad can generate elastic deformation correspondingly, and the lower limb of the patient is more comfortable.

The use principle is as follows: the patient puts the leg on this lower limbs exercise device through fixed frame 1b3, binds the foot through elastic bandage one 2a, and the elastic bandage two 1a2 is bound the shank, and elastic bandage three 1b2 is bound the thigh, starts push rod motor 3, and the flexible footboard 2 that drives of motor shaft opens and shuts, reaches the effect that the upper hook of tiptoe and lower were tightened when the foot dorsiflexed and plantarflexed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the connecting plate assembly 1, the first plate body 1a, the spring pin 1a1, the second elastic strap 1a2, the second plate body 1b, the slot 1b1, the positioning hole 1b11, the third elastic strap 1b2, the fixing frame 1b3, the pedal 2, the first elastic strap 2a, the fixing plate 2b, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a device is tempered to low limbs, includes link plate subassembly (1), footboard (2) and push rod motor (3), its characterized in that, link plate subassembly (1) can stretch out and draw back and carry out length adjustment, footboard (2) one end is articulated mutually with link plate subassembly (1), push rod motor (3) are installed on link plate subassembly (1) and are articulated mutually with footboard (2) other end through the round pin axle.

2. The lower limb exercise device of claim 1, wherein the connecting plate assembly (1) comprises a first plate body (1a) and a second plate body (1b), two sides of the second plate body (1b) are bent inwards to form a slot (1b1), one end of the first plate body (1a) is hinged with one end of the pedal (2), and the other end of the first plate body extends into the slot (1b1) to be inserted into the second plate body (1 b).

3. The lower limb exercising apparatus according to claim 2, wherein the slot (1b1) on the two sides of the second plate (1b) is provided with a plurality of positioning holes (1b11), and the two sides of the first plate (1a) are provided with a plurality of spring pins (1a1) which can be inserted into the positioning holes (1b11) for positioning.

4. The lower limb exercise apparatus of claim 2 or 3, wherein the pedal (2) is provided with a first elastic strap (2a), the first plate body (1a) is provided with a second elastic strap (1a2), and the second plate body (1b) is provided with a third elastic strap (1b 2).

5. The lower limb exercise device according to claim 3, wherein a fixed frame (1b3) is welded and fixed on the second plate body (1b), the push rod motor (3) is connected with one end of the fixed frame (1b3) through a bolt, two fixed plates (2b) are arranged on the pedal (2), and a motor shaft of the push rod motor (3) extends between the two fixed plates (2b) and is connected through a pin shaft.

6. The lower limb exercise device of claim 4, wherein the pedal (2), the first plate (1a) and the second plate (1b) are provided with rubber pads on one side.