阅读说明：本技术 一种患者手脚锻炼装置 (Device is tempered to patient's trick ) 是由 王正卫 叶培军 米艳芝 于 2019-09-30 设计创作，主要内容包括：本发明涉及一种患者手脚锻炼装置,有效解决目前康复装置不能够手脚同时锻炼、不能够拉伸的问题；其解决的技术方案是包括左高右低的弧形滑道,滑道上有能滑动的箱体,箱体上安装有前后方向的主轴,主轴的上方安装有两个脚踏板,两个脚踏板能上下移动并向上复位；主轴转动能带动两个脚踏板反向运动；箱体内有左转轴和右转轴,左转轴和右转轴反向转动；箱体内安装有换向机构,换向机构能使左转轴和右转轴中的其中一个带动主轴转动；左转轴的前后两端以不同的缠绕方式均缠绕有一根第二绳索,交替拉动两根第二绳索,左转轴会正反往复转动；同时拉动两根第二绳索,左转轴不转,同时能带动整个箱体沿滑道上升,本发明锻炼方式多样,有利于充分的锻炼。(The invention relates to a hand and foot exercising device for a patient, which effectively solves the problems that the prior rehabilitation device can not exercise hands and feet simultaneously and can not stretch; the technical scheme for solving the problem is that the device comprises an arc-shaped slideway with a high left and a low right, a box body capable of sliding is arranged on the slideway, a main shaft in the front-back direction is arranged on the box body, two pedals are arranged above the main shaft, and the two pedals can move up and down and reset upwards; the rotation of the main shaft can drive the two pedals to move reversely; a left rotating shaft and a right rotating shaft are arranged in the box body, and the left rotating shaft and the right rotating shaft rotate reversely; a reversing mechanism is arranged in the box body, and can drive one of the left rotating shaft and the right rotating shaft to drive the main shaft to rotate; the front end and the rear end of the left rotating shaft are respectively wound with a second rope in different winding modes, the two second ropes are pulled alternately, and the left rotating shaft can rotate in a forward and reverse reciprocating mode; the two second ropes are pulled simultaneously, the left rotating shaft does not rotate, and the whole box body can be driven to ascend along the slide way.)

1. A patient hand and foot exercise device comprises an arc-shaped slide way (1) which is high at the left and low at the right, and is characterized in that a box body (2) capable of sliding along the slide way (1) is installed on the slide way (1), the opening of the box body (2) faces upwards, and the box body (2) can be limited by an elastic pin (3) after moving to the rightmost end of the slide way (1); a main shaft (4) in the front-back direction is arranged on the box body (2), a front pedal plate and a rear pedal plate (5) are arranged above the main shaft (4), and the two pedal plates (5) can move up and down and reset upwards; the rotation of the main shaft (4) can drive the two pedals (5) to move reversely; a left rotating shaft (6) and a right rotating shaft (7) which are arranged in the front-back direction are arranged in the box body (2); the left rotating shaft (6) and the right rotating shaft (7) can rotate and reset; the left rotating shaft (6) and the right rotating shaft (7) rotate reversely; a reversing mechanism is arranged in the box body (2), and the reversing mechanism can enable one of the left rotating shaft (6) and the right rotating shaft (7) to drive the main shaft (4) to rotate;

a second rope (8) is wound on the front end and the rear end of the left rotating shaft (6) in different winding modes, and the middle of the second rope (8) is reversed by the left end of the slideway (1); the two second ropes (8) are alternately pulled, and the left rotating shaft (6) can alternately rotate in the positive and negative directions; simultaneously pulling the two second ropes (8), keeping the left rotating shaft (6) from rotating, and simultaneously driving the whole box body (2) to ascend along the slide way (1);

reversing mechanism including installing first pivot (9) on box (2) leading flank, rotate the cover on first pivot (9) and be equipped with first gear (10), all fixed cover is equipped with second gear (11) on left pivot (6), right pivot (7), main shaft (4), first pivot (9) can be arranged in between left pivot (6) and main shaft (4), or between right pivot (7) and main shaft (4).

2. The patient hand and foot exercise device according to claim 1, wherein the slide way (1) consists of a front arc rod and a rear arc rod, four support legs (12) are arranged on the lower end face of the box body (2), and a sleeve (13) sleeved on the arc rods is arranged on each support leg (12).

3. A patient hand and foot exercise apparatus as claimed in claim 1, wherein the right end of the slide is provided with a horizontal section, and a semicircular flap (14) is mounted on each foot plate (5).

4. The patient hand and foot exercise device according to claim 1, characterized in that, slide (1) on be equipped with blind hole (15), install in blind hole (15) and follow elastic pin (3) that blind hole (15) reciprocated, the lower extreme of elastic pin (3) is hemispherical, be connected with first pressure spring (16) between the upper end of elastic pin (3) and the last lateral wall of blind hole (15), the both ends of first pressure spring (16) respectively with the last lateral wall fixed connection of pin and blind hole (15).

5. The patient hand and foot exercise device according to claim 1, wherein a plurality of vertical rods (17) penetrating through the box body (2) are mounted on the lower end surface of each pedal plate (5), and a second pressure spring (18) positioned between the lower end surface of each pedal plate (5) and the bottom of the box body (2) is sleeved on each vertical rod (17); two first ropes (20) are wound on the main shaft (4) through a first wire wheel (19) which is fixedly sleeved, the winding directions of the two first ropes (20) are opposite, and the free ends of the two first ropes (20) are fixedly connected with the lower end faces of the front pedal plate and the rear pedal plate (5) respectively.

6. The patient hand and foot exercising device according to claim 1, wherein the left rotating shaft (6) and the right rotating shaft (7) are sleeved with torsion springs (21) connected with the side wall of the box body (2).

7. A patient hand and foot exercise device according to claim 1, wherein the end of each second rope (8) is branched into two ropes which are wound around the same ends of the left rotating shaft (6) and the right rotating shaft (7) in opposite winding manners; meanwhile, the end parts of the left rotating shaft (6) and the right rotating shaft (7) are fixedly sleeved with second wire wheels (22) convenient for winding the rope.

8. The patient hand and foot exercise device according to claim 1, wherein a plurality of reversing wheels (23) are mounted on the box body (2), a front fixed pulley (24) and a rear fixed pulley (24) are mounted above the slideway (1), and a pull ring (25) is connected to the free end of the second rope (8) after reversing through the plurality of reversing wheels (23) and the fixed pulleys (24).

9. The patient hand and foot exercise device according to claim 1, wherein the front side surface of the box body (2) is provided with an arc groove (27), and the axis of the arc groove (27) is coincided with the axis of the main shaft (4); the left rotating shaft (6) and the right rotating shaft (7) are symmetrically arranged at the left side and the right side of the main shaft (4), and the first rotating shaft (9) can move along the arc groove (27); so that the first gear (10) meshes with the two first gears (10) on the left side; or the first rotating shaft (9) is meshed with the two first gears (10) on the right side.

10. The patient hand and foot exercise device according to claim 1, wherein two fixing plates (28) respectively positioned at the left end and the right end of the arc groove (27) are installed on the front side surface of the box body (2), positioning holes are formed in the fixing plates (28) and the first rotating shaft (9), and positioning pins (29) are inserted into the positioning holes of the fixing plates (28) and the first rotating shaft (9).

Technical Field

The invention relates to the field of rehabilitation equipment for critically ill patients, in particular to a hand and foot exercise device for patients.

Background

The severe patients can have muscular atrophy due to long time lying in bed, and can independently carry out activities such as eating, walking and the like after the illness state of the patients is slowed down; medical staff usually can do passive exercise by lying on a bed initially and do some simple active exercises by lying on the bed later according to the condition of a patient, and then can do some activities to the bedside; the prior bedside activity mainly adopts the mode that a user sits on a bed or uses a stepping machine on a chair to independently exercise legs, on one hand, the user cannot exercise hands and legs synchronously, and on the other hand, the user cannot simply stretch the legs. For severe patients, the recovery speed is slow, and after the patients are monotonously stepped, muscles are sore, if the patients are not properly stretched, the muscles are always in a stiff and compact state, the fatigue feeling of the muscles cannot be relieved, the elasticity of the muscles is reduced, and the sports body posture is easy to be stiff; therefore, there is a need for a device that can perform simultaneous hand and leg exercises and that can perform stretching exercises.

Disclosure of Invention

In view of the above situation, in order to solve the problems in the prior art, the present invention aims to provide a device for exercising hands and feet of a patient, which can effectively solve the problems that the existing rehabilitation device cannot exercise hands and feet simultaneously, has a simple exercise mode, and cannot stretch.

The technical scheme includes that the device comprises an arc-shaped slideway with a high left and a low right, a box body capable of sliding along the slideway is mounted on the slideway, an opening of the box body is upward, and the box body can be limited by an elastic pin after moving to the rightmost end of the slideway; a main shaft in the front-back direction is installed on the box body, a front pedal and a rear pedal are installed above the main shaft, and the two pedals can move up and down and reset upwards; the rotation of the main shaft can drive the two pedals to move reversely; the box body is internally provided with a left rotating shaft and a right rotating shaft which are arranged in the front-back direction; the left rotating shaft and the right rotating shaft can rotate and reset; the left rotating shaft and the right rotating shaft rotate reversely; a reversing mechanism is arranged in the box body, and can drive one of the left rotating shaft and the right rotating shaft to drive the main shaft to rotate;

a second rope is wound at the front end and the rear end of the left rotating shaft in different winding modes, and the middle part of the second rope is reversed by the left end of the slideway; the two second ropes are alternately pulled, and the left rotating shaft can rotate in a forward and reverse reciprocating manner; simultaneously pulling the two second ropes, keeping the left rotating shaft from rotating and driving the whole box body to ascend along the slide way;

the reversing mechanism comprises a first rotating shaft arranged on the front side face of the box body, a first gear is rotatably sleeved on the first rotating shaft, second gears are fixedly sleeved on the left rotating shaft, the right rotating shaft and the main shaft, and the first rotating shaft can be arranged between the left rotating shaft and the main shaft or between the right rotating shaft and the main shaft.

The invention alternately pulls the ropes to realize the stepping function, and the lifting and stretching of the legs are realized by simultaneously pulling the ropes; the exercise mode is various, is favorable to abundant exercise, has increased the enjoyment and the effect of taking exercise.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a perspective view of the box body and the slide rail.

Fig. 3 is a front view of the case of the present invention.

FIG. 4 is a top view of the housing of the present invention.

Fig. 5 is a top sectional view of the case.

Fig. 6 is a cross-sectional view taken along line a-a of fig. 5.

Fig. 7 is a cross-sectional view taken along line B-B of fig. 5.

Fig. 8 is a partially enlarged sectional view taken at C in fig. 1.

Detailed Description

The following describes in further detail embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 8, the invention comprises an arc-shaped slideway 1 with a high left and a low right, a box body 2 capable of sliding along the slideway 1 is arranged on the slideway 1, the opening of the box body 2 is upward, and the box body 2 can be limited by an elastic pin 3 after moving to the rightmost end of the slideway 1; a main shaft 4 in the front-back direction is arranged on the box body 2, a front pedal 5 and a rear pedal 5 are arranged above the main shaft 4, and the two pedals 5 can move up and down and reset upwards; the rotation of the main shaft 4 can drive the two pedals 5 to move reversely; the box body 2 is internally provided with a left rotating shaft 6 and a right rotating shaft 7 which are arranged in the front-back direction; the left rotating shaft 6 and the right rotating shaft 7 can rotate and reset; the left rotating shaft 6 and the right rotating shaft 7 rotate reversely; a reversing mechanism is arranged in the box body 2, and can enable one of the left rotating shaft 6 and the right rotating shaft 7 to drive the main shaft 4 to rotate;

a second rope 8 is wound on the front end and the rear end of the left rotating shaft 6 in different winding modes, and the middle part of the second rope 8 is reversed by the left end of the slideway 1; the two second ropes 8 are alternately pulled, and the left rotating shaft 6 can rotate forwards and backwards in a reciprocating way; simultaneously pulling the two second ropes 8, and driving the whole box body 2 to ascend along the slide way 1 without rotating the left rotating shaft 6;

the reversing mechanism comprises a first rotating shaft 9 arranged on the front side surface of the box body 2, a first gear 10 is sleeved on the first rotating shaft 9 in a rotating mode, a second gear 11 is fixedly sleeved on the left rotating shaft 6, the right rotating shaft 7 and the main shaft 4, and the first rotating shaft 9 can be arranged between the left rotating shaft 6 and the main shaft 4 or between the right rotating shaft 7 and the main shaft 4.

In order to realize that box 2 can slide along slide 1, slide 1 constitute for two arc poles in front and back, be equipped with four landing legs 12 on the lower terminal surface of box 2, all install a sleeve 13 of suit on the arc pole on every landing leg 12.

In order to better realize the function of pedaling, the right end of the sliding part is provided with a horizontal section, and a semicircular baffle plate 14 is arranged on each pedal plate 5.

In order to realize that elasticity pin 3 is spacing to box 2, slide 1 on be equipped with blind hole 15, install in the blind hole 15 and follow the elasticity pin 3 that blind hole 15 reciprocated, the lower extreme of elasticity pin 3 is hemispherical, be connected with first pressure spring 16 between the upper end of elasticity pin 3 and the last lateral wall of blind hole 15, the both ends of first pressure spring 16 respectively with the lateral wall fixed connection that goes up of pin and blind hole 15.

In order to realize the up-and-down movement and the reset of the pedals 5 and actively rotate to drive the pedals 5 to move reversely, a plurality of vertical rods 17 penetrating through the box body 2 are arranged on the lower end surface of each pedal 5, and second pressure springs 18 positioned between the lower end surface of each pedal 5 and the bottom of the box body 2 are sleeved on the vertical rods 17; two first ropes 20 are wound on the main shaft 4 through a first wire wheel 19 which is fixedly sleeved, the winding directions of the two first ropes 20 are opposite, and the free ends of the two first ropes 20 are fixedly connected with the lower end faces of the front pedal 5 and the rear pedal 5 respectively.

In order to realize the rotation and the reset of the left rotating shaft 6 and the right rotating shaft 7, the left rotating shaft 6 and the right rotating shaft 7 are sleeved with torsion springs 21 connected with the side wall of the box body 2.

In order to realize the connection between the left rotating shaft 6 and the second ropes 8 and the opposite rotating directions of the left rotating shaft 6 and the right rotating shaft 7, the end part of each second rope 8 is branched into two ropes, and the two ropes are respectively wound on the same end parts of the left rotating shaft 6 and the right rotating shaft 7 in an opposite winding way; meanwhile, the end parts of the left rotating shaft 6 and the right rotating shaft 7 are fixedly sleeved with a second wire wheel 22 which is convenient for winding a rope.

In order to better realize the winding and reversing of the second rope 8, the box body 2 is provided with a plurality of reversing wheels 23, a front fixed pulley 24 and a rear fixed pulley 24 are arranged above the slideway 1, and the free end of the second rope 8 is connected with a pull ring 25 after being reversed by the plurality of reversing wheels 23 and the fixed pulleys 24.

In order to realize that the first rotating shaft 9 can be arranged between the left rotating shaft 6 and the main shaft 4 or between the right rotating shaft 7 and the main shaft 4; the front side surface of the box body 2 is provided with an arc groove 27, and the axis of the arc groove 27 is superposed with the axis of the main shaft 4; the left rotating shaft 6 and the right rotating shaft 7 are symmetrically arranged at the left side and the right side of the main shaft 4, and the first rotating shaft 9 can move along the arc groove 27; so that the first gear 10 meshes with the two first gears 10 on the left side; or the first rotating shaft 9 is meshed with the two first gears 10 on the right side.

In order to realize the positioning after the first rotating shaft 9 moves, two fixing plates 28 respectively positioned at the left end and the right end of the arc groove 27 are installed on the front side surface of the box body 2, positioning holes are respectively formed in the fixing plates 28 and the first rotating shaft 9, and positioning pins 29 are inserted into the positioning holes of the fixing plates 28 and the first rotating shaft 9.

When the invention is used, a patient firstly sits on the stool and steps two feet on the foot pedals 5 at the left side and the right side of the box body 2 respectively; then the two hands are used to pull the pull rings 25 at the ends of the front and rear second ropes 8 respectively. The exercise can be started, and the exercise mode of the device mainly comprises two modes, namely, two hands alternately pull the second rope 8; the box 2 is kept still, the two pedals 5 move up and down alternately, so that the hands and feet can exercise synchronously, and the hands and the feet can mutually cooperate or resist each other when the hands and the feet exercise. The second exercise mode is that two hands pull the second rope 8 at the same time, and the pedal 5 does not swing up and down; the whole case 2 is raised along the chute 1, thereby lifting the legs and stretching the muscles on the legs.

The specific working principle is as follows:

when the two second ropes 8 are pulled alternately, the winding modes of the two second ropes 8 are opposite, so that the left rotating shaft 6 and the right rotating shaft 7 can rotate forward and backward in a reciprocating manner by pulling alternately; and since the end of each second rope 8 is divided into two and wound around the same end of the left and right turning shafts 6 and 7 in different directions, the left and right turning shafts 6 and 7 are maintained to be rotated in synchronization and in opposite directions during the rotation of the left and right turning shafts 6 and 7.

Simultaneously in reversing mechanism's inside, because first pivot 9 can be located left side and right side, when first pivot 9 was located the left side, first gear 10 on the first pivot 9 can mesh second gear 11 between left pivot 6 and the main shaft 4, consequently main shaft 4 can be driven by left pivot 6 and rotate (as the state that fig. 6 shows), and in the same way, when first pivot 9 was located the right side, right pivot 7 can drive main shaft 4 and rotate.

Because the two first ropes 20 are wound on the main shaft 4 in different winding modes, the main shaft 4 can respectively drive different pedals 5 to ascend when rotating forwards and reversely; due to the action of the reversing mechanism, when the second rope 8 on the left side is pulled, the main shaft 4 can be selected to rotate forwards or reversely, so that the left foot of a patient can be lifted or the right foot of the patient can be lifted when the patient pulls the left hand; therefore, through the arrangement of the reversing mechanism, when a patient steps up and down on the left foot and the right foot, the patient can be pulled by the left hand and the right hand consistently or reversely; make the patient simultaneously can increase the interest of taking exercise by two kinds of exercise modes, on the one hand, the convenient coordination ability that also can adjust the trick of another party, the walking of going to the fields of the later stage of being convenient for.

Meanwhile, the second rope 8 is pulled to drive the main shaft 4 to rotate through the left rotating shaft 6 or the right rotating shaft 7, the two first ropes 20 wound on the main shaft 4 are alternately tightened or loosened, and the front and the rear pedals 5 are alternately moved up and down under the action of the second pressure spring 18 sleeved on the vertical rod 17.

Therefore, the second rope 8 is pulled alternately, so that the pedals 5 can move up and down synchronously, and joints of patients can be exercised in multiple directions, which is more beneficial to leg recovery.

In the process of carrying out pulling in turn, for box 2, second rope 8 upper left force can offset most through the rotation of left pivot 6 or right pivot 7, therefore box 2 receives the power less left, and box 2 can be spacing by elastic pin 3 this moment, can't move left, therefore box 2 can keep at the right-hand member of slide 1, in the horizontal segment promptly, the patient of being convenient for carries out the exercise in turn of shank. In the process of exercising, certain force can be exerted by two hands, so that certain resistance is generated in the process of pedaling the legs, and the active exercising of a patient is facilitated.

When the two second ropes 8 are pulled simultaneously, at the moment, because the winding directions of the two second ropes 8 and the front and rear ends of the left rotating shaft 6 are opposite, the left rotating shaft 6 cannot rotate after being pulled simultaneously, namely the main shaft 4 in the box body 2 cannot rotate, and the pedal 5 is in a static state at the moment; after the box body 2 is pulled continuously, the second rope 8 bears a large leftward force, and the box body 2 extrudes the elastic pin 3 to enable the box body 2 to move leftwards and upwards along the slide way 1; at this time, the patient can place the legs on the foot rest 5 in a straight state, so that the patient can stretch better. The patient can select a proper stretching length according to the bearing capacity of the body of the patient, so that the muscles of the leg are stretched within the bearing range; through stretching, the fatigue of the muscle can be effectively relieved, the muscle is prevented from being in a tense state all the time, the muscle is relaxed, the joint is exercised to a greater extent, and the muscle stiffness is avoided.

When loosening second rope 8 simultaneously after, box 2 can descend along slide 1 under the effect of dead weight this moment to resume to the rightmost end of slide 1, and then can stretch again, through this kind of mode, can stretch the muscle of arm and the muscle of shank in step, make patient's four limbs muscle obtain quick recovery.

The above-mentioned user mode when carrying out the initiative training alone for this device by the patient, this device easily can be taken exercise passively, during taking exercise passively, need be operated the pull ring 25 of two second ropes 8 by medical personnel or family members, thereby make patient's shank along with the intervention of external force, and then carry out passive training, can make the patient take exercise passively by family members under the tired condition of initiative training ratio, make patient's joint obtain abundant activity, and make muscle relax, alleviate fatigue.

This device is through setting up slide 1, makes the treadmill 2 portions of box and the inside device in this device can remove along slide 1 upper left to make patient's shank can obtain the tensile of appropriate degree, be favorable to patient's recovery more, especially after stepping on for a long time, can be quick stretch, make the muscle of shank alleviate.

This device comes control running-board 5's rotation through pulling second rope 8 in turn, has realized the synchronous exercise of hand and leg, can temper the muscle of hand and shank simultaneously, has increased the coordination ability of trick to through reversing mechanism, can realize running-board 5's positive and negative two-way rotation, be favorable to articular abundant activity, be favorable to more abundant activity.

This device has realized pulling second rope 8 in turn through ingenious design and has realized the function of marking time, through pulling second rope 8 simultaneously, has realized lifting and stretching of shank, and the simple operation does not need extra stretching device, and whole device is small, is convenient for place, is adapted to various environment, and can be convenient place move about in bedside or other regions.