CN116059028A

CN116059028A - Isolated stretcher for thoracic vertebrae

Info

Publication number: CN116059028A
Application number: CN202211541644.2A
Authority: CN
Inventors: 韩耀霆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-05

Abstract

The invention discloses a thoracic vertebra isolation stretching apparatus, which relates to the field of posture correction and is mainly used for improving and correcting functional humpback caused by bad posture habit, namely active humpback (except scoliosis). The invention mainly comprises a back support device, a hip joint device and a device which is fixed at the lower part of the back support device and used for limiting the displacement of a human body. The user lies or leans against the back support device, the back hump and the body part above are suspended, the device is used for limiting the displacement of the human body, and the two feet or the two legs are arranged on the foot support used for buckling the hip joint device, so that the hip joint is buckled by more than 90 degrees to limit the lumbar vertebra activity, and meanwhile, the body part above the lumbar vertebra is utilized for the movement and the extension of the thoracic vertebra by the gravity of the body part above the lumbar vertebra. Through the movement and stretching of the thoracic vertebrae and the anterior longitudinal ligament of the thoracic vertebrae, the thoracic vertebrae which are excessively backward convex and stiff due to the long-term bad posture habit become flexible again, and have the movement capability, thereby achieving the effects of improving and correcting humpback.

Description

Isolated stretcher for thoracic vertebrae

Technical Field

The invention relates to the technical field of posture correction, in particular to the field of functionality, namely active humpback correction.

Background

The reason for the functional humpback is that the long-time poor posture leads to the long-time excessive buckling of the thoracic vertebra, so that the anterior longitudinal ligament of the thoracic vertebra is adaptively shortened, and the stretching and straightening functions of the thoracic vertebra are limited. The principle of improved and corrected humpback is thus that the anterior bands of the thoracic vertebrae are stretched to restore them to a state of healthy length, thereby improving the condition of excessive kyphosis and difficulty in stretching of the thoracic vertebrae.

The related functional humpback correcting products sold in the market at present are mainly classified into three types, the first type is a strap-type humpback correcting product, the correcting principle is that the shoulder front arch is limited by tightening the shoulder through the strap, and the chest vertebral part with excessive kyphosis is not limited or corrected, so that the products have correcting effect only on chest-containing conditions. The second type is a cross-bar-shaped corrector, which is based on the principle that the head and the buttocks are kept on the same vertical line, but the spine of a humpback person is excessively backward convex and stiff due to the long-time bad posture, the activity ability is poor, and the back is difficult to stretch and straighten, so that the lumbar vertebra and the cervical vertebra connected with the thoracic vertebra are excessively compensated for keeping the head and the buttocks on the same vertical line. Long time, not only is it difficult for the user to improve humpback, but also it can cause lumbar diseases. The third type is a convex lying plate, and the principle is that the part of the backrest plate corresponding to the thoracic vertebrae is in a convex shape, a user can stretch and stretch the stiff thoracic vertebrae by lying on the lying plate, and the humpback part is clung to the convex part of the lying plate, so that the effect of improving and correcting humpback symptoms is achieved, but the thoracic vertebrae are connected with the lumbar vertebrae, and the lumbar vertebrae are not limited to move, so that under the condition, the lumbar vertebrae can move along with the movement of the thoracic vertebrae, compensation behaviors are generated, the correction effect on the thoracic vertebrae is reduced, and the risk of causing lumbar diseases is caused. In summary, most of the prior art in the current market has poor humpback correction effect and risk of causing lumbar diseases.

The invention comprises the following steps:

the invention solves the defects of poor humpback correction effect and risk of causing lumbar diseases in the technology, and provides a scientific and effective thoracic vertebra isolation stretcher capable of avoiding the risk of causing lumbar diseases.

The technical scheme adopted by the invention is as follows: the isolated stretcher for the thoracic vertebrae is characterized by comprising a back supporting device and at least one of the following devices:

used for buckling the hip joint device and limiting the displacement device of the human body.

The back support device is characterized in that: the surface of the contact part between the device and the back of the human body is wrapped and provided with a soft cushion.

The back support device is characterized in that: two L-shaped armrests are arranged on the device.

The device for buckling the hip joint is characterized in that: the device forms an included angle with the back support device.

The device for buckling the hip joint is characterized in that: the device comprises a foot support device.

The device for limiting the displacement of the human body is characterized in that: the device for limiting the displacement of the human body is arranged on the surface or the lower part of the back support device.

Compared with the prior art, the invention limits the waist movement, so that the thoracic vertebrae can be in an isolated state to extend the thoracic vertebrae area, thereby restoring the original movement capacity of the thoracic vertebrae, avoiding the risk of causing waist diseases and further achieving the effect of improving and correcting humpback. The principle of the isolated thoracic vertebrae is based on the kinematic connection between lumbar vertebra parts, pelvic bones and hips: when the hip joint is flexed by more than 90 degrees, the pelvic bones begin to incline backward, the lumbar vertebra becomes flat, and the lumbar lordosis function is limited. The greater the hip flexion angle (more than 90 degrees), the greater the pelvic bone recline will increase, further reducing lumbar lordosis and limiting the extension of the lumbar vertebrae.

Description of the drawings:

fig. 1 is a structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

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

Fig. 4 is a side view of the present invention.

The components in fig. 1 are labeled as follows: 1-back support device, 2-flexion hip joint device, 3-body displacement limiting device, 4 foot rest and 5-handrail.

The specific embodiment is as follows:

the user lies or leans on the back supporting device, the body part above the back hump is suspended and is a displacement limiter, and the feet are placed on the foot rest for buckling the hip joint device, so that the hip joint is buckled by more than 90 degrees to limit lumbar vertebra activity, the two fingers of the two hands cross to support the head (only support, do not exert force in the whole process) or the two arms naturally stretch forwards, or the two arms stretch forwards in parallel (the best effect), so that the suspended body part has a downward trend due to self weight, and the spine with excessive backward convexity and the shortened anterior longitudinal ligament at the humpback part can be stretched in the opposite direction (static stretching can be adopted or dynamic stretching can be adopted). Through the isolated training of the thoracic vertebrae, the excessive kyphosis and stiff thoracic vertebrae caused by long-term bad posture habit become flexible again, and the original movement capacity of the thoracic vertebrae is recovered, so that the effect of improving and correcting humpback is achieved.

For the first time user, if the physical strength is good, the trainer can be pushed to a position 0.5 m away from the bed, the ground-leaving height of the back support device is consistent with that of a common household bed, so that the user can lie on or lean on the back support device, a hump and above body parts are suspended, feet are placed on a foot support for buckling the hip joint device, and then the head is leaned against the bed to carry out static stretching on the thoracic vertebrae.

Claims

1. An isolated stretcher for thoracic vertebrae, which is characterized by comprising a back supporting device and at least one of the following devices:

2. The back support device of claim 1, wherein: the surface of the contact part between the device and the back of the human body is wrapped and provided with a soft cushion.

3. The device for flexion of a hip joint of claim 1, wherein: the device being angled with respect to a back support device as claimed in claim 1.

4. The device for limiting displacement of a person's body as recited in claim 1, wherein: the device for limiting displacement of the human body is mounted on a lower surface or portion of the back support device according to claim 1.