CN114272561B - Lumbar self-activation training chair - Google Patents
Lumbar self-activation training chair Download PDFInfo
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- CN114272561B CN114272561B CN202111597892.4A CN202111597892A CN114272561B CN 114272561 B CN114272561 B CN 114272561B CN 202111597892 A CN202111597892 A CN 202111597892A CN 114272561 B CN114272561 B CN 114272561B
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- vertical rod
- plate
- base
- rotating shaft
- shank fixing
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Abstract
The application provides a lumbar vertebrae self-activation training chair, it includes: a top seat plate and a base; the base is supported on the ground through the supporting legs; a shank fixing plate is formed at the lower side of the front part of the base; the two sides of the shank fixing plate are respectively provided with a shank fixing adhesive tape; a first upright rod is arranged at the upper end of the shank fixing plate; a second upright post is formed on one side of the top seat plate; the lower end of the second vertical rod is fixed at the edge of the top seat plate; sliding seats are respectively arranged on the first vertical rod and the second vertical rod; the sliding seat is sleeved on the corresponding first vertical rod or the second vertical rod; a threaded hole is formed in the sliding seat, a bolt is installed in the threaded hole, and the end of the bolt abuts against the side face of the corresponding first vertical rod or the second vertical rod, so that the sliding seat is fixed to the corresponding first vertical rod or the corresponding second vertical rod; each carriage has a collar formed thereon in which a strap is mounted.
Description
Technical Field
The application relates to a medical instrument, in particular to a lumbar self-activation training chair.
Background
Lumbar spine self-activation, i.e., activation of deep lumbar spine stability muscles, i.e., activation of the core muscle group, plays a crucial role in lumbar spine stabilization, pelvic stabilization. The activation of the deep lumbar stability muscles can be realized by exercising core muscle groups under the guidance of a professional trainer or a rehabilitation doctor, or by the application of a biological pressure feedback instrument; both of these approaches require the presence of directions by a practitioner. Yet another way is for the patient to wrap a strap around the post and use the strap to rest against the location to be activated, tightening the muscles where they are subjected to external shear (i.e., stimulation) forces to activate the deep stability muscles. In this way, it is very easy for the patient to lean against the body, using the force of the legs (like in tug-of-war) to counter the external pressure, which is difficult to activate; in addition, the stimulation of the shearing pressure is needed to be carried out from multiple directions in the activation process, and the belt is sleeved on the column, so that the stimulation training is inconvenient to implement.
Disclosure of Invention
In view of the above problems, the present application aims to provide a lumbar self-activation training chair which can help a patient to perform lumbar self-activation training.
The application of lumbar vertebrae self-activation training chair, it includes: a top seat plate and a base;
the base is supported on the ground through the supporting legs; a first through hole is formed in the center of the base; a shank fixing plate is formed at the lower side of the front part of the base; the shank fixing plate extends downwards to form the center of the front part of the bottom plate, and shank fixing adhesive tapes are respectively formed on two sides of the shank fixing plate; the base is supported on the ground through the supporting legs; a first through hole is formed in the center of the base; a shank fixing plate is formed at the lower side of the front part of the base; the shank fixing plate extends downwards to form the center of the front part of the bottom plate, and shank fixing adhesive tapes are respectively formed on two sides of the shank fixing plate; a first upright rod is arranged at the upper end of the shank fixing plate;
a first rotating shaft is formed at the center of the lower side of the top seat plate; the first rotating shaft passes through a first through hole in the center of the base and extends to the lower part of the base, and a first belt pulley is installed at the lower end of the first rotating shaft; a bearing is arranged between the first rotating shaft and the first through hole;
a hand wheel supporting plate is formed on one side of the base in an outward extending manner; a second through hole is formed in the center of the hand wheel supporting plate; a second rotating shaft is rotatably arranged in the second through hole; the upper end of the second rotating shaft extends above the hand wheel supporting plate, and the hand wheel is installed at the upper end of the second rotating shaft; the lower end of the second rotating shaft extends to the lower part of the hand wheel supporting plate, and a second belt pulley is installed at the lower end of the second rotating shaft; a belt is arranged between the first belt pulley and the second belt pulley; a second upright post is formed on one side of the top seat plate; the lower end of the second vertical rod is fixed at the edge of the top seat plate;
sliding seats are respectively arranged on the first vertical rod and the second vertical rod; the sliding seat is sleeved on the corresponding first vertical rod or the second vertical rod; a threaded hole is formed in the sliding seat, a bolt is installed in the threaded hole, and the end of the bolt abuts against the side face of the corresponding first vertical rod or the second vertical rod, so that the sliding seat is fixed to the corresponding first vertical rod or the corresponding second vertical rod;
each carriage has a collar formed thereon in which a strap is mounted.
Preferably, a groove is formed in the middle of the lower leg fixing plate; the groove extends along the longitudinal direction of the shank fixing plate;
the first vertical rod can be rotatably arranged in an upper end opening of the groove; a convex block is formed at the lower end of the first vertical rod;
a baffle plate is formed at the top end of the groove, and the baffle plate partially seals the upper end opening of the groove;
when the first vertical rod is vertically erected, the convex block of the first vertical rod is supported on the baffle plate of the groove.
Preferably, the first upright stanchion is further formed with a thigh partition plate;
when the first upright stanchion is rotated to be upright, the thigh partition board is positioned above the top seat board and between the two legs of the patient.
Preferably, the length of the strap is adjustable.
Through the lumbar self-activation training chair, a patient can adjust the positions of the belts on the first upright rod and the second upright rod to enable the belts to correspond to the lumbar positions to be trained; through rotating the bedplate of apical lamella, the angular position of adjustment second pole setting for the second belt is in suitable position, conveniently carries out the self-activation training of lumbar vertebrae corresponding position. During the training process, the lower legs of the patient are fixed on the lower leg fixing plate, so that the lumbar vertebrae rotation rather than the hip rotation is ensured as much as possible during the training.
Drawings
Fig. 1 is a front view of the lumbar self-activating training chair of the present application;
figure 2 is a side elevational schematic view of the lumbar self-activating chair of figure 1;
figure 3 is a front view of the top seat plate of the lumbar self-activating training chair of figure 1;
FIG. 4 is a schematic top view of the top seat plate of FIG. 3;
FIG. 5 is a bottom view of the top seat plate of FIG. 3;
figure 6 is a front view of the base of the lumbar self-activating training chair of figure 1;
FIG. 7 is a side view of the base of FIG. 6;
FIG. 8 is a schematic top view of the base of FIG. 6;
figure 9 is a schematic structural view of a first upright of the lumbar self-activating training chair of figure 1;
figure 10 is a schematic view of another embodiment of the first upright of the lumbar self-activating exercise chair of figure 1.
Detailed Description
Hereinafter, the lumbar self-activation training chair according to the present invention will be described in detail with reference to the accompanying drawings.
The application discloses lumbar vertebrae self-activation training chair, it includes: a top seat plate 12 and a base 11.
The base 11 is supported on the ground by legs, which is substantially the same as a general chair.
A first through hole 11e is formed at the center of the base 11; a lower leg fixing plate 15 is formed at the lower side of the front part of the base 11 and is used for fixing the lower leg of a patient, so that the rotation is completed by the rotation of the lumbar vertebrae instead of the rotation of the hip in the training process if the rotation is needed.
The lower leg fixing plate 15 is formed at the center of the front portion of the base plate 11 to extend downward, and lower leg fixing adhesive tapes 15b are formed at both sides of the lower leg fixing plate 15, respectively, and the lower leg of the patient is fixed by the adhesive tapes 15 b. A first upright 13 is provided at the upper end of the lower leg fixing plate 15.
A first rotating shaft 12g is formed at the center of the lower side of the top seat plate 12; the first rotating shaft 12g extends below the base 11 through a first through hole 11e at a central position of the base 11. A first pulley 12e is mounted to the lower end of the first rotating shaft 12 g. A bearing is installed between the first rotating shaft 12g and the first through hole 11 e.
A hand wheel support plate 11a is formed on one side of the base 11 and extends outwards; a second through hole is formed in the center of the hand wheel support plate 11a; a second rotating shaft 11b is rotatably installed in the second through hole; the upper end of the second rotating shaft 11b extends to the upper part of the hand wheel supporting plate 11a, and a hand wheel 11c is installed at the upper end of the second rotating shaft 11b; the lower end of the second rotating shaft 11b extends to the lower part of the hand wheel supporting plate 11a, and a second belt pulley 11d is installed at the lower end of the second rotating shaft 11b; a belt 12f is installed between the first pulley 12e and the second pulley 11d; a second upright rod 13 is formed at one side of the top seat plate 12; the lower end of the second upright 13 is fixed at the edge of the top seat plate 12.
The first upright rod 14 and the second upright rod 13 are respectively provided with a sliding seat 16; the sliding base 16 is sleeved on the corresponding first vertical rod 14 or second vertical rod 13, a threaded hole is formed in the sliding base 16, a bolt is installed in the threaded hole, and the end of the bolt abuts against the side face of the corresponding first vertical rod 14 or second vertical rod 13, so that the sliding base 16 is fixed on the corresponding first vertical rod 14 or second vertical rod 13.
Each carriage 16 has a collar formed thereon in which a strap 16a is mounted. The length of the strap 16a can be adjusted. The belt 16a is made of a belt or tape, preferably without elasticity.
A groove 15a is formed in the middle of the shank fixing plate 15; the groove 15a extends in the longitudinal direction of the calf securing plate 15.
The first upright 14 is rotatably mounted in the upper end opening of the recess 15a; a projection 14a is formed at the lower end of the first upright 14. The top end of the recess 15a is formed with a shutter 15c, and the shutter 15c partially closes the upper end opening of the recess 15 a. When the first upright 14 is erected vertically, its projection 14a rests on the stop 15c of the recess 15, thereby preventing the first upright 14 from rotating further in the direction in which the patient is situated.
A thigh partition plate 14b is further formed on the first upright rod 14; when the first upright member 14 is rotated to be upright, the thigh partition plate 14b is positioned above the top seat plate 12 and between the legs of the patient, thereby further preventing the rotation of the buttocks.
A brake may also be provided to prevent the top base plate and the base plate from undesirably rotating relative to each other.
A cushion may also be provided on each belt, through which the belt is pressed against the lumbar spine of the patient.
When the first vertical rod and the second vertical rod are formed to be high enough, the lumbar self-activation training chair can be used for self-activation training of the thoracic vertebra.
When carrying out lumbar self-activation training, a patient can rotate to lay down the first upright rod forwards and then sit on the top seat plate; then rotating backwards to erect the first upright; fixing the shank on a shank fixing plate; the adjustment of the height of the strap is accomplished by loosening the bolt on the slide to adjust the slide on the first upright to the proper position and then retightening the bolt. The length of the belt is adjusted to be suitable for the patient to train when the lumbar vertebra is in a vertical state. After the belt is abutted against the position of the lumbar vertebra to be trained, the belt is leaned backwards by the self-strength of the waist of the patient, so that the belt is tightly pressed on the position of the lumbar vertebra to be trained, shearing force is applied to the position, and deep fascicles on the position are activated. Or the self-activation training can be carried out on the lumbar when the lumbar is in a certain rotating state. After patient's buttock left the bedplate, the patient stands up the back promptly, can utilize the position of hand wheel adjustment second pole setting for the second pole setting is located the front behind the rotatory lumbar vertebrae action that the patient will accomplish, then sits again on the bedplate, because the patient shank is fixed, so in case sit back bedplate and base and hardly take place relative rotation. The slide on the second upright is similarly adjusted so that the belt is in position, again with the patient's own strength of the lumbar spine to oppose the shear force exerted by the belt, thereby exciting the fascicles of the lumbar spine in the corresponding position. When the lumbar vertebrae rotates, the rotation of the patient is almost completely the result of the rotation of the lumbar vertebrae and not the rotation of the buttocks, because the lower legs are fixed and the upper legs are blocked by the thigh separating plates.
The patient sits on the chair during the training process, thereby completely avoiding the opposition of leg strength to external stimulation and ensuring that the training is easier to implement.
Unless defined otherwise, all technical and/or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The materials, methods, and examples presented in this application are illustrative only and not intended to be limiting.
Although the present invention has been described in conjunction with specific embodiments thereof, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description and are intended to be included within the scope of the present invention.
Claims (3)
1. A lumbar self-activating training chair, comprising: a top seat plate and a base;
the base is supported on the ground through the supporting legs; a first through hole is formed in the center of the base; a shank fixing plate is formed at the lower side of the front part of the base; the shank fixing plate extends downwards to form the center of the front part of the bottom plate, and shank fixing adhesive tapes are respectively formed on two sides of the shank fixing plate; a first upright rod is arranged at the upper end of the shank fixing plate;
a first rotating shaft is formed at the center of the lower side of the top seat plate; the first rotating shaft passes through a first through hole in the center of the base and extends to the lower part of the base, and a first belt pulley is installed at the lower end of the first rotating shaft; a bearing is arranged between the first rotating shaft and the first through hole;
a hand wheel supporting plate is formed on one side of the base in an outward extending manner; a second through hole is formed in the center of the hand wheel supporting plate; a second rotating shaft is rotatably arranged in the second through hole; the upper end of the second rotating shaft extends above the hand wheel supporting plate, and the hand wheel is installed at the upper end of the second rotating shaft; the lower end of the second rotating shaft extends to the lower part of the hand wheel supporting plate, and a second belt pulley is installed at the lower end of the second rotating shaft; a belt is arranged between the first belt pulley and the second belt pulley; a second upright post is formed on one side of the top seat plate; the lower end of the second vertical rod is fixed at the edge of the top seat plate;
sliding seats are respectively arranged on the first vertical rod and the second vertical rod; the sliding seat is sleeved on the corresponding first vertical rod or the second vertical rod; a threaded hole is formed in the sliding seat, a bolt is installed in the threaded hole, and the end of the bolt abuts against the side face of the corresponding first vertical rod or the second vertical rod, so that the sliding seat is fixed to the corresponding first vertical rod or the corresponding second vertical rod;
each sliding seat is provided with a lantern ring, and a belt is arranged in the lantern ring;
a thigh partition plate is further formed on the first vertical rod;
when the first upright stanchion is rotated to be upright, the thigh partition board is positioned above the top seat board and between the two legs of the patient.
2. The lumbar self-activation training chair of claim 1, wherein:
a groove is formed in the middle of the shank fixing plate; the groove extends along the longitudinal direction of the shank fixing plate;
the first vertical rod can be rotatably arranged in an upper end opening of the groove; a convex block is formed at the lower end of the first vertical rod;
a baffle plate is formed at the top end of the groove, and the baffle plate partially seals the upper end opening of the groove;
when the first vertical rod is vertically erected, the convex block of the first vertical rod is supported on the baffle plate of the groove.
3. The lumbar self-activation training chair of claim 1, wherein: the length of the strap can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597892.4A CN114272561B (en) | 2021-12-24 | 2021-12-24 | Lumbar self-activation training chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597892.4A CN114272561B (en) | 2021-12-24 | 2021-12-24 | Lumbar self-activation training chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114272561A CN114272561A (en) | 2022-04-05 |
| CN114272561B true CN114272561B (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111597892.4A Active CN114272561B (en) | 2021-12-24 | 2021-12-24 | Lumbar self-activation training chair |
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| CN (1) | CN114272561B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858919A (en) * | 1987-06-11 | 1989-08-22 | Arthur Jones | Apparatus for testing or exercising muscles of the lower trunk of the human body |
| CN1119956A (en) * | 1994-09-22 | 1996-04-10 | 马丁·D·安德逊 | Back builder |
| CN105147493A (en) * | 2015-06-24 | 2015-12-16 | 合肥工业大学 | Lower limb automatic regulating platform for waist rehabilitation training and training method |
| US20170050068A1 (en) * | 2015-08-19 | 2017-02-23 | Dong-Her Wu | Waist fitness apparatus |
| CN209090459U (en) * | 2018-05-31 | 2019-07-12 | 叶树青 | A kind of working motion chair |
| CN211188980U (en) * | 2019-08-29 | 2020-08-07 | 河南省洛阳正骨医院（河南省骨科医院） | Pelvis rotating and moving rehabilitation training device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5037085A (en) * | 1990-06-07 | 1991-08-06 | Wexler Charles E | Device and method for use in lumbar-thoracic stretching and adjustment |
-
2021
- 2021-12-24 CN CN202111597892.4A patent/CN114272561B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858919A (en) * | 1987-06-11 | 1989-08-22 | Arthur Jones | Apparatus for testing or exercising muscles of the lower trunk of the human body |
| CN1119956A (en) * | 1994-09-22 | 1996-04-10 | 马丁·D·安德逊 | Back builder |
| CN105147493A (en) * | 2015-06-24 | 2015-12-16 | 合肥工业大学 | Lower limb automatic regulating platform for waist rehabilitation training and training method |
| US20170050068A1 (en) * | 2015-08-19 | 2017-02-23 | Dong-Her Wu | Waist fitness apparatus |
| CN209090459U (en) * | 2018-05-31 | 2019-07-12 | 叶树青 | A kind of working motion chair |
| CN211188980U (en) * | 2019-08-29 | 2020-08-07 | 河南省洛阳正骨医院（河南省骨科医院） | Pelvis rotating and moving rehabilitation training device |
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| Publication number | Publication date |
|---|---|
| CN114272561A (en) | 2022-04-05 |
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