CN111000671B

CN111000671B - A spinal patient correction exercise device

Info

Publication number: CN111000671B
Application number: CN202010068428.5A
Authority: CN
Inventors: 闫灿; 侯园园; 吴建军; 关颖; 赵绮
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2021-07-09
Anticipated expiration: 2040-01-21
Also published as: CN111000671A

Abstract

The invention relates to a spinal patient correction exercise device, which effectively solves the problem that the existing device can only correct and exercise the part of the spine and easily cause secondary injury to the patient when exercising with the help of external force, and the spine patient can damage the entire spine by twisting the spine. When the spine is corrected, the correction effect is reduced due to the non-standard postures; the technical solution to fix the patient's head is to fix the patient's head through the head fixation device, so that the head can be kept horizontally rotated during the rotation; The immobilization device fixes the patient's shoulders, so that the shoulders remain straight when the patient twists the shoulders; the patient's buttocks are immobilized by the hip immobilization device, and an end cam and shoulder immobilization are provided between the shoulder immobilization device and the hip immobilization device The device is equipped with a roller in contact with the contour curve of the end cam. When the patient turns the shoulder, the shoulder immobilizer exerts a downward force on the hip immobilization device through the roller and the end cam.

Description

Spinal patient corrects and tempers device

Technical Field

The invention relates to the field of medical equipment, in particular to a spinal patient correcting and exercising device.

Background

Modern people cause spine deformation, dislocation of intervertebral discs and the like due to incorrect sitting posture for a long time, many spine correction devices on the market at present aim at local spine correction exercise, such as cervical vertebra, thoracic vertebra or lumbar vertebra, and when local spine exercise is carried out, the whole spine is still in a deformed state due to excessive correction; in addition, most of the correction devices are driven by external force or a motor to exercise, the force application size of the correction devices cannot be well adapted to the physical quality of each patient, and secondary injuries such as muscle strain and the like are easily caused. The twisted spine type can effectively correct spinal deformation, increase spinal flexibility, activate all spinal and back muscle groups so as to eliminate back pain, and is also an exercise style frequently recommended by doctors to patients with spinal deformation; in the process of exercising the twisted back, attention needs to be paid to ensure that the two shoulders always keep a straight line when the back is twisted by taking the shoulders as power, the head keeps horizontal rotation, and the buttocks cannot leave the seat plate; when the patient exercises, the head of the patient can stretch forwards along with the gradually increased twisting amplitude of the shoulders, the posture of the bow back is presented, the correction effect of the cervical spine is influenced, the two shoulders cannot keep a straight line, the correction effect of the shoulder spine is influenced, one side of the hip can be involuntarily lifted to leave the seat plate, and the correction effect of the waist spine is influenced; the above-mentioned problems often occur during the corrective exercise of the patient, which greatly reduces the efficacy of the twisted spine and does not perfectly correct the deformed spine; in addition, when the patient twists to one side to the limit, the palm of the patient cannot keep for a long time in the state because of no force application point, and the spine twisting type spinal correction effect cannot be well exerted.

Disclosure of Invention

Aiming at the situation and overcoming the defects of the prior art, the invention provides a spinal patient correction exercise device, which effectively solves the problems that the prior device can only correct and exercise the local part of the spine and easily causes secondary damage to the patient when taking exercise by external force, and the correction effect of the spinal patient is reduced due to the non-standard body type when correcting the whole spine by a twisted spine type.

The technical scheme for solving the problems is as follows: comprises a pillar which is vertically arranged, and a head fixing device, a shoulder fixing device and a hip fixing device are sequentially arranged on the pillar from top to bottom; the head fixing device comprises a pair of arc supporting plates which can synchronously rotate around the central axis of the support and have opposite inner arc surfaces, and the two arc supporting plates can horizontally move towards or away from each other; the shoulder fixing device comprises a backup plate capable of rotating around the central axis of the pillar, and a fixing belt is fixed on the end face of the front side of the backup plate; the hip fixing device comprises a pair of arc-shaped guard plates which can move up and down along the axial direction of the strut and have opposite inner arc surfaces, and the two arc-shaped guard plates can horizontally move towards or away from each other; the head fixing device and the shoulder fixing device are provided with a first pressure spring, an end face cam with a contour curve positioned on the upper end face is arranged between the shoulder fixing device and the hip fixing device, the rear side of the backup plate is provided with a roller capable of rotating around the central axis of the strut synchronously with the backup plate, the roller is always in contact with the upper end face of the end face cam, when the backup plate and the roller rotate around the central axis of the strut from the initial position to the left or the right, the roller rolls along the contour curve of the end face cam and extrudes the end face cam downwards, and the end face cam moves downwards and applies a downward acting force to the hip fixing device.

The invention solves the problems that the existing device can only correct and exercise the local part of the spine and easily causes secondary injury to the patient when exercising by external force, and the correction effect of the spine patient is reduced because of the nonstandard posture when the spine patient corrects the whole spine by the spine twisting type.

Drawings

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

Fig. 2 is a top view of the mounting strap of the present invention with the backup plate removed.

FIG. 3 is an enlarged view of a portion of the area A in FIG. 2 according to the present invention.

Fig. 4 is a schematic view of the seat plate, the fixing plate, the pillar and the power-assisted rod of fig. 2 according to the present invention.

Fig. 5 is a schematic view of the support post, third bushing and arcuate plate of fig. 2 in accordance with the present invention.

Fig. 6 is a right side view of the present invention.

Fig. 7 is a three-dimensional schematic view of an end cam of the present invention.

Fig. 8 is a three-dimensional schematic view of a second hoop according to the present invention.

Fig. 9 is a top view of the first sleeve and the second sleeve of the present invention.

In the above figures, 19 represents a seat plate.

Detailed Description

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

As can be seen from fig. 1 to 9, the present invention comprises a vertically disposed pillar 1, wherein a head fixing device, a shoulder fixing device and a hip fixing device are sequentially arranged on the pillar 1 from top to bottom; the head fixing device comprises a pair of arc supporting plates 2 which can synchronously rotate around the central axis of the support 1 and have opposite inner arc surfaces, and the two arc supporting plates 2 can horizontally move towards or away from each other; the shoulder fixing device comprises a backup plate 3 which can rotate around the central axis of the pillar 1, and a fixing belt 4 is fixed on the end face of the front side of the backup plate 3; the hip fixing device comprises a pair of arc-shaped guard plates 5 which can move up and down along the axial direction of the strut 1 and have opposite inner arc surfaces, and the two arc-shaped guard plates 5 can horizontally move towards or away from each other; a first pressure spring 6 is arranged between the head fixing device and the shoulder fixing device, an end face cam 7 with a contour curve positioned on the upper end face is arranged between the shoulder fixing device and the hip fixing device, a roller 8 capable of synchronously rotating around the central axis of the strut 1 with the backup plate 3 is arranged on the rear side of the backup plate 3, the roller 8 is always in contact with the upper end face of the end face cam 7, when the backup plate 3 and the roller 8 rotate leftwards or rightwards around the central axis of the strut 1 from an initial position, the roller 8 rolls along the contour curve of the end face cam 7 and extrudes the end face cam 7 downwards, and the end face cam 7 moves downwards and applies a downward acting force to the hip fixing device.

Two arc layer boards 2 be from supreme flaring form down, the face profile of human body of imitation, both guaranteed to hold up patient's head upwards, arouse patient's uncomfortable sense when avoiding holding up patient's head again.

The head fixing device is sleeved on the support 1 through a first shaft sleeve, a plurality of balls in contact with the outer edge surface of the support 1 are arranged on the inner wall of the first shaft sleeve, a first support plate 9 is fixed on the outer side of the first shaft sleeve through a connecting rod, a horizontal first sliding groove is formed in the first support plate 9, and a first sliding block arranged in the first sliding groove is fixed on each arc-shaped support plate 2; the sliding friction between the first shaft sleeve and the support column 1 is changed into rolling friction through the balls, so that the friction resistance of the head fixing device during rotation around the central axis of the support column 1 is reduced; when needs fixed head, two arc layer boards 2 of manual promotion, the cooperation through first spout and first slider makes two arc layer boards 2 relative horizontal motion to two arc layer boards 2 drag patient's face and head, ties up two arc layer boards 2 together through the bandage and fixes patient's head, when not needing fixed head, unties the bandage, two arc layer boards 2 of manual pulling, make two arc layer boards 2 back of the body horizontal motion to patient's head can leave head fixing device.

The shoulder fixing device is sleeved on the pillar 1 through a second shaft sleeve, a plurality of balls in contact with the outer edge surface of the pillar 1 are arranged on the inner wall of the second shaft sleeve, the backup plate 3 is fixed on the second shaft sleeve through a connecting rod, the roller 8 is fixed on the second shaft sleeve through the connecting rod, and a first hoop 10 sleeved on the pillar 1 is arranged below the second shaft sleeve; the position of the shoulder fixing device on the support column 1 is adjusted through the first hoop 10, sliding friction between the second shaft sleeve and the support column 1 is changed into rolling friction through the balls, friction resistance when the shoulder fixing device rotates around the central axis of the support column 1 is reduced, when the second shaft sleeve rotates around the central axis of the support column 1, the backup plate 3 and the roller 8 are driven to synchronously rotate, and the roller 8 rolls along the contour curve of the end face cam 7 and downwards extrudes the end face cam 7 in the process.

The two arc-shaped guard plates 5 are in a flaring shape from top to bottom, simulate the outline of the buttocks of a human body, can fix the buttocks, and avoid discomfort of a patient caused by fixing the buttocks of the patient.

The hip fixing device is sleeved on the support 1 through a third shaft sleeve, a second support plate 11 is fixed on the outer side of the third shaft sleeve through a connecting rod, a horizontal second sliding groove is formed in the second support plate 11, and a second sliding block arranged in the second sliding groove is fixed on each arc-shaped protection plate 5; a plurality of through holes are uniformly distributed on the end surface of the third shaft sleeve along the circumferential direction, a second hoop 12 sleeved on the pillar 1 is arranged above the third shaft sleeve, a plurality of first guide rods 13 are fixed on the lower end surface of the second hoop 12, and the plurality of first guide rods 13 are in one-to-one correspondence with the through holes on the third shaft sleeve and are inserted in the corresponding through holes; the position of the hip fixing device on the pillar 1 is adjusted through the second hoop 12, and the hip fixing device can only move up and down along the axial direction of the pillar 1 and cannot rotate around the central axis of the pillar 1 through the matching of the first guide rod 13 on the second hoop 12 and the through hole on the third shaft sleeve; when needs fixed buttock, two arc backplate 5 of manual promotion, cooperation through second spout and second slider makes two arc backplate 5 relative horizontal motion to two arc backplate 5 package patient's buttock, ties up two arc backplate 5 together through the bandage and fixes patient's buttock, when not needing fixed buttock, unties the bandage, two arc backplate 5 of manual pulling make two arc backplate 5 carry on the back the other hand horizontal motion to patient's buttock can leave buttock fixing device.

An arc-shaped plate 14 fixed on a third shaft sleeve through a connecting rod is arranged on the rear side of the second supporting plate 11, the arc-shaped plate 14 is arranged below the end face cam 7 and coaxial with the end face cam 7, a plurality of second guide rods 15 are inserted on the arc-shaped plate 14 along the circumferential direction of the arc-shaped plate, the upper ends of the second guide rods 15 are fixed on the end face cam 7, the lower ends of the second guide rods 15 penetrate through the arc-shaped plate 14 and are fixed with a stop block, and a second pressure spring 16 arranged between the arc-shaped plate 14 and the end face cam 7 is sleeved on each second guide rod 15; when the backup plate 3 and the roller 8 rotate leftwards or rightwards around the central axis of the strut 1 from the initial position, the roller 8 rolls along the profile curve of the end face cam 7 and extrudes the end face cam 7 downwards, the second pressure spring 16 is further compressed and exerts a downward acting force on the hip fixing device, when the backup plate 3 and the roller 8 return to the initial position, the end face cam 7 resets through the second pressure spring 16, the second guide rod 15 ensures that the end face cam 7 can only move upwards and downwards, and the roller 8 is ensured to be always contacted with the upper end face of the end face cam 7.

A fixed plate 17 is fixed at the lower end of the strut 1, and a plurality of boosting rods 18 are fixed on the fixed plate 17 along the circumferential direction of the strut 1; when the patient's shoulder rotates, the hand of this side of patient can grasp on helping hand pole 18, can gradually increase the torsion range of patient's shoulder, helps the patient to carry out rehabilitation and exercises.

The specific working process of the invention is as follows: fixing the fixing plate 17 on the seat plate 19 of the stool, and adjusting the shoulder fixing device and the hip fixing device to proper heights by adjusting the positions of the first anchor ear 10 and the second anchor ear 12 on the pillar 1; two rollers 8 are fixed on the second shaft sleeve in the circumferential direction, the outline curve of the end cam 7 is composed of two wave troughs and three wave crests, as shown in fig. 1, initially, the two rollers 8 are respectively arranged in the wave troughs of the outline curve of the end cam 7, and the two arc-shaped guard plates 5 are arranged on the seat plate 19.

A patient sits on the seat plate 19 with two feet stepping on the ground, the thighs and the calves are bent at 90 degrees and sits on the seat plate 19, the two arms penetrate through the fixing belts 4 on the backup plate 3, the fixing belts 4 are tightened to fix the shoulders of the patient on the shoulder fixing devices, the lower end of the second shaft sleeve is in contact with the upper end of the first hoop 10 at the moment, and the first hoop 10 supports the second shaft sleeve; the hip fixing device is lifted upwards, the third shaft sleeve slides upwards along a first guide rod 13 on a second hoop 12 at the moment, the first guide rod 13 on the second hoop 12 enables the third shaft sleeve to only move up and down but not rotate, then the two arc-shaped protection plates 5 are manually pushed, the two arc-shaped protection plates 5 horizontally move oppositely to the hip of a patient wrapped by the two arc-shaped protection plates 5 through the matching of a second sliding groove and a second sliding block, the two arc-shaped protection plates 5 are bound together through a binding band to fix the hip of the patient, at the moment, a second pressure spring 16 is in a compressed state and exerts downward force on the hip fixing device, and the two rollers 8 are respectively arranged at the wave troughs of the profile curve of the end face cam 7; draw head fixing device downwards, first pressure spring 6 is compressed, two arc layer boards 2 of manual promotion, cooperation through first spout and first slider makes two arc layer boards 2 horizontal motion to two arc layer boards 2 face and the head that drags the patient in opposite directions, tie up two arc layer boards 2 through the bandage and fix the head of patient together, because first pressure spring 6 is compressed, consequently, first pressure spring 6 is to the ascending effort of patient's head, make patient's neck backbone obtain ascending tensile, avoid patient's head to stretch forward simultaneously.

After the head, the shoulders and the buttocks of a patient are fixed by the head fixing device, the shoulder fixing device and the buttocks fixing device, the patient puts the left leg on the right leg, the left knee is arranged at the right side of the right knee, the left hand is placed on the left knee, the right hand horizontally stretches and slowly rotates along with the shoulders, the backup plate 3 rotates around the central axis of the strut 1 through the second shaft sleeve, so that the shoulders are positioned on the same straight line in the rotating process, at the moment, two rollers 8 fixed on the second shaft sleeve roll from the wave trough to the wave crest at the right side along the contour curve of the end cam 7, the two rollers 8 downwards press the end cam 7, an arc plate 14 fixed on the third shaft sleeve through a connecting rod is arranged below the end cam 7, a second pressure spring 16 is arranged between the end cam 7 and the arc plate 14, when the two rollers 8 downwards press the end cam 7, the end cam 7 downwards moves along the vertical direction through a second guide rod 15, the second pressure spring 16 is further compressed to apply a downward acting force to the arc-shaped plate 14, and as the arc-shaped plate 14 and the hip fixing device are both fixed on the third shaft sleeve, the hip fixing device is also applied with the downward acting force, the compression amount of the second pressure spring 16 is gradually increased along with the increase of the rightward rotation amplitude of the shoulder, and the downward acting force applied to the hip fixing device by the second pressure spring 16 through the arc-shaped plate 14 is gradually increased, so that the situation that the left hip of a patient tilts away from the seat plate 19 along with the increase of the rightward rotation amplitude of the shoulder is avoided; the head of the patient rotates rightwards as much as possible while the shoulders of the patient rotate rightwards, at the moment, the head fixing device rotates around the central axis of the strut 1 through the first shaft sleeve, and the first pressure spring 6 is not fixedly connected with the head fixing device and the shoulder fixing device, so that the rotation of the head fixing device and the rotation of the shoulder fixing device are not interfered with each other; when the shoulders of the patient rotate rightwards to the limit, the right hand grasps the boosting rod 18 on the fixing plate 17 for a period of time, after a period of time, the right hand of the patient releases the boosting rod 18, the body of the head fixing device and the shoulder fixing device slowly returns to the original state, and the two rollers 8 return to the wave trough of the profile curve of the end face cam 7; the steps of the left rotation and the right rotation of the shoulders of the patient are the same, the placement positions of the two legs and the two hands and the rotation directions of the shoulders and the head are only required to be changed, the right leg is put on the left leg, the right knee is placed on the left side of the left knee, the right hand is placed on the right knee, the left hand is horizontally stretched and slowly rotates along with the shoulders to the left, and the head rotates to the left as much as possible.

The force-aid rod 18 provides a force application point for the patient to enable the patient to easily keep a long time when the shoulders of the patient are twisted to the limit state, meanwhile, the patient can judge the flexibility and deformation condition of the spine according to the distance of the force-aid rod 18 which can be grabbed by the patient, if the shoulders of the patient are twisted to the limit position leftwards, the force-aid rod 18 which can be grabbed by the patient is farther than the force-aid rod 18 which can be grabbed by the patient when the shoulders of the patient are twisted to the limit position rightwards, the left side of the spine of the patient is more flexible, and the right side deformation condition of the spine of.

After the completion is corrected to patient's backbone, untie head fixing device's bandage, two arc layer boards 2 of manual pulling make two arc layer boards 2 back of the body horizontal motion mutually can leave head fixing device to patient's head, untie buttock fixing device's bandage, two arc backplate 5 of manual pulling make two arc backplate 5 back of the body horizontal motion mutually can leave buttock fixing device to patient's buttock, loosen fixed band 4, both arms take off from shoulder fixing device.

The patient can keep a good sitting posture by fixing the head, the shoulders and the buttocks when not doing the correction exercise, and the two hands of the patient can move freely.

The innovation points of the invention are as follows:

1. this device can correct the exercise to patient's whole backbone, avoids the patient to still be in the state of warping because correct excessively making whole backbone when carrying out local backbone and taking exercise.

2. The head of the patient is fixed through the head fixing device, so that the head can keep rotating horizontally in the rotating process; the shoulders of the patient are fixed through the shoulder fixing device, so that the shoulders of the patient keep straight lines when the patient twists the shoulders; the buttocks of the patient are fixed by the buttocks fixing device, and along with the increase of the rotation amplitude of the shoulder fixing device, the downward acting force applied to the buttocks fixing device by the shoulder fixing device through the roller 8, the end cam 7 and the second pressure spring 16 is increased, so that the buttocks are prevented from tilting up and leaving the seat plate 19 when the patient rotates the shoulders.

3. The force-aid rod 18 provides a force application point for a patient, so that the patient can easily keep a long time when the shoulders of the patient are twisted to a limit state, and meanwhile, the patient can judge the flexibility and deformation condition of the spine according to the distance of the force-aid rod 18 which can be grabbed by the patient, in addition, the twisting amplitude of the patient can be automatically controlled, and the secondary injury to the body caused by excessive twisting or stretching is avoided.

Claims

1. A spine patient correcting and exercising device comprises a vertically placed pillar (1), and is characterized in that a head fixing device, a shoulder fixing device and a hip fixing device are sequentially arranged on the pillar (1) from top to bottom; the head fixing device comprises a pair of arc supporting plates (2) which can synchronously rotate around the central axis of the support post (1) and have opposite inner arc surfaces, and the two arc supporting plates (2) can horizontally move in an opposite direction or in an opposite direction; the shoulder fixing device comprises a backup plate (3) capable of rotating around the central axis of the pillar (1), and a fixing belt (4) is fixed on the end face of the front side of the backup plate (3); the hip fixing device comprises a pair of arc-shaped guard plates (5) which can move up and down along the axial direction of the strut (1) and have opposite inner arc surfaces, and the two arc-shaped guard plates (5) can move horizontally in an opposite direction or in an opposite direction; be equipped with first pressure spring (6) between head fixing device and the shoulder fixing device, be equipped with an outline curve between shoulder fixing device and the buttock fixing device and be located terminal surface cam (7) of up end, backup plate (3) rear side has can with backup plate (3) around pillar (1) the central axis synchronous rotation's gyro wheel (8), gyro wheel (8) all the time with the up end contact of terminal surface cam (7), when backup plate (3) and gyro wheel (8) rotate left or right from the initial position around the central axis of pillar (1), gyro wheel (8) roll and extrude terminal surface cam (7) downwards along the outline curve of terminal surface cam (7), terminal surface cam (7) lapse and exert decurrent effort to buttock fixing device.

2. The spinal patient orthotic and exercise device according to claim 1, wherein the two arc-shaped supporting plates (2) are flared from bottom to top, simulating the facial contour of a human body.

3. The spinal patient correcting and exercising device according to claim 1, wherein the head fixing device is sleeved on the support column (1) through a first shaft sleeve, a plurality of balls contacting with the outer edge surface of the support column (1) are mounted on the inner wall of the first shaft sleeve, a first support plate (9) is fixed on the outer side of the first shaft sleeve through a connecting rod, a horizontal first sliding groove is formed on the first support plate (9), and a first sliding block arranged in the first sliding groove is fixed on each arc-shaped supporting plate (2).

4. The spinal patient orthosis exercise device of claim 1, wherein the shoulder fixing means is sleeved on the support column (1) through a second bushing, the inner wall of the second bushing is provided with a plurality of balls contacting with the outer edge surface of the support column (1), the backup plate (3) is fixed on the second bushing through a connecting rod, the roller (8) is fixed on the second bushing through the connecting rod, and a first hoop (10) sleeved on the support column (1) is arranged below the second bushing.

5. The spinal patient orthosis according to claim 1, wherein the two guard plates (5) are flared from top to bottom to simulate the contour of the buttocks of a human body.

6. The spinal patient correcting and exercising device according to claim 1, wherein the hip fixing device is sleeved on the pillar (1) through a third shaft sleeve, a second support plate (11) is fixed on the outer side of the third shaft sleeve through a connecting rod, a horizontal second sliding groove is formed in the second support plate (11), and a second sliding block arranged in the second sliding groove is fixed on each arc-shaped protection plate (5); a plurality of through holes are uniformly distributed on the end face of the third shaft sleeve along the circumferential direction, a second hoop (12) sleeved on the support column (1) is arranged above the third shaft sleeve, a plurality of first guide rods (13) are fixed on the lower end face of the second hoop (12), and the plurality of first guide rods (13) are in one-to-one correspondence with the through holes on the third shaft sleeve and are inserted into the corresponding through holes.

7. The spinal patient correcting and exercising device according to claim 6, wherein the rear side of the second support plate (11) is provided with an arc plate (14) fixed on the third shaft sleeve through a connecting rod, the arc plate (14) is arranged below the end cam (7) and coaxial with the end cam (7), a plurality of second guide rods (15) are inserted on the arc plate (14) along the circumferential direction, the upper ends of the second guide rods (15) are fixed on the end cam (7), the lower ends of the second guide rods (15) penetrate through the arc plate (14) and are fixed with a stop, and each second guide rod (15) is sleeved with a second pressure spring (16) arranged between the arc plate (14) and the end cam (7).

8. The spinal patient correcting exercise device according to claim 1, wherein a fixing plate (17) is fixed to the lower end of the support column (1), and a plurality of boosting rods (18) are fixed to the fixing plate (17) along the circumferential direction of the support column (1).