Spinal injury treatment device

Abstract

The utility model relates to the technical field of medical instruments. The spinal injury treatment device comprises a chair seat, a rotating shaft is rotatably inserted in one side of the chair seat in a penetrating mode, and the outer surface of the middle of the rotating shaft is fixedly sleeved with a backrest; a telescopic plate is slidably inserted into the backrest, and a round hole is formed in the middle of the surface of the telescopic plate. Through cooperative use of the chair seat, the rotating shaft, the backrest, the gear, the spring, the fixing rod and the sliding block, the inclination angle of the backrest can be conveniently adjusted and fixed, so that pressure on the spine can be relieved by adjusting the angle of the backrest when a patient is treated, and rehabilitation and treatment of the spine are facilitated; and through cooperative use of a backrest, a telescopic plate, a round hole, a limiting cylinder, a sliding rod, a limiting block and an L-shaped groove, the length of the telescopic plate can be conveniently adjusted according to the use requirements of patients with different heights, so that the applicability of the device is higher.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology; more specifically, it relates to a spinal injury treatment device. Background Technology

[0002] Spinal injury is a common and serious injury in orthopedics, involving the anatomy, physiology, and pathology of the musculoskeletal system. With changes in the times and society, the spectrum of orthopedic injuries has changed significantly, with a marked increase in spinal injury cases caused by external factors such as traffic accidents. Traditional treatments largely rely on the experience and skills of physicians, employing medication, surgery, and physical therapy. However, this approach has limitations and cannot meet the needs of all patients.

[0003] Currently, most existing massage chairs for treating spinal injuries are one-piece structures with inconveniently adjustable backrest angles. When patients sit in these chairs for assisted treatment, their upper and lower bodies are at a right angle, with the entire weight of the upper body pressing on the spine, which is detrimental to spinal rehabilitation. Furthermore, patients vary in height, and the inability to adjust the backrest length during treatment reduces patient comfort and hinders the treatment process, thus diminishing the device's practicality. Therefore, there is an urgent need for a spinal injury treatment device to address these issues. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a spinal injury treatment device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a spinal injury treatment device, comprising:

[0006] A chair seat, with a leg rest hinged to one side, armrests fixed to both sides, a pivot inserted through one side of the chair seat, a backrest fixedly fitted on the middle outer surface of the pivot, a gear fixedly fitted on one side outer surface of the pivot, a spring fixed to one side surface of the chair seat, and a fixing rod fixed to one side surface of the chair seat, with a slider slidably fitted on the outer surface of the fixing rod.

[0007] A telescopic plate is slidably inserted inside the backrest, and a round hole is opened in the middle of the surface of the telescopic plate. A limiting cylinder is fixed on one side of the backrest, and a sliding rod is slidably inserted inside the limiting cylinder. A limiting block is fixed on one side of the sliding rod. An L-shaped groove is opened on one side of the limiting cylinder, and a massage pad is installed on one side of the backrest.

[0008] Preferably, one end of the fixing rod is a large cylinder, the size of which is larger than the size of the slider, and the other end of the fixing rod is a long plate. The slider slides on the long plate, and the spring is sleeved on the outer surface of the long plate, so that the slider cannot slide out from one end of the fixing rod, and at the same time, the slider cannot be flipped on the surface of the fixing rod.

[0009] Preferably, the size of the slider is adapted to the size between the teeth of the gear, the slider slides between the teeth of the gear, and one end of the slider is fixedly connected to one end of the spring to facilitate locking the gear by the slider.

[0010] Preferably, a slot is provided on one side of the backrest, the position and size of the slot corresponding to the position and size of the slide rod, and the slide rod slides inside the slot, making it easy for the slide rod to slide into the inside of the round hole.

[0011] Preferably, multiple sets of circular holes are provided, and the multiple sets of circular holes are distributed at equal intervals on one side surface of the telescopic plate in a linear array. The size of the circular holes is adapted to the size of the sliding rod, and the sliding rod slides inside the circular holes, which facilitates limiting the circular holes at different positions.

[0012] Preferably, the size of the limiting block is adapted to the size of the L-shaped groove, and the limiting block slides inside the L-shaped groove, which facilitates limiting the sliding rod by limiting the limiting block.

[0013] The technical effects and advantages of this utility model are as follows: This utility model, through the coordinated use of the seat, pivot, backrest, gear, spring, fixing rod and slider, can easily adjust and fix the tilt angle of the backrest, so that patients can reduce the pressure on the spine by adjusting the angle of the backrest during treatment, which is beneficial to the rehabilitation and treatment of the spine and provides convenience for patients.

[0014] By using the backrest, telescopic plate, round hole, limiting cylinder, sliding rod, limiting block and L-shaped groove in combination, the length of the telescopic plate can be easily adjusted according to the needs of patients of different heights, making the device more applicable and allowing patients of different heights to be treated in a comfortable posture, which helps to improve the efficiency of treatment and enhances the practicality of the device. Attached Figure Description

[0015] Figure 1 This is a frontal three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a partial sectional three-dimensional structural diagram of the present invention.

[0017] Figure 3 This is a rear-view three-dimensional structural diagram of the present invention.

[0018] Figure 4 This is a partial sectional three-dimensional structural diagram of the present invention.

[0019] The attached diagram is labeled as follows: 1. Seat; 2. Leg rest; 3. Armrest; 4. Rotary pivot; 5. Backrest; 6. Gear; 7. Spring; 8. Fixing rod; 9. Slider; 10. Telescopic plate; 11. Round hole; 12. Limiting cylinder; 13. Sliding rod; 14. Limiting block; 15. L-shaped groove; 16. Massage cushion. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The instrument placement rack involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example 1

[0022] like Figures 1 to 2 As shown, this embodiment proposes a spinal injury treatment device, including a chair seat 1, a leg rest 2 hinged to one side of the chair seat 1, armrests 3 fixed to both sides of the chair seat 1, a rotating shaft 4 inserted through and rotatably through one side of the chair seat 1, a backrest 5 fixedly fitted on the middle outer surface of the rotating shaft 4, a gear 6 fixedly fitted on one side outer surface of the rotating shaft 4, a spring 7 fixed to one side surface of the chair seat 1, a fixing rod 8 fixed to one side surface of the chair seat 1, and a slider 9 slidably fitted on the outer surface of the fixing rod 8. One end of the fixing rod 8 is set as a large cylinder, the size of which is larger than the size of the slider 9. The other end of the fixing rod 8 is set as a long plate, the slider 9 slides on the long plate, the spring 7 is fitted on the outer surface of the long plate, the size of the slider 9 is adapted to the size between the teeth of the gear 6, the slider 9 slides between the teeth of the gear 6, and one end of the slider 9 is fixedly connected to one end of the spring 7.

[0023] In this embodiment, when the patient needs to adjust the angle of the backrest 5, the patient first needs to sit on the seat 1 and lean against the backrest 5. Then, the staff needs to hold the backrest 5 and pull the slider 9 so that the slider 9 slides out from between the teeth of the gear 6 along the surface of the fixed rod 8, while driving the spring 7 to stretch in the same direction. At this time, the backrest 5 can be rotated to adjust the angle to a suitable angle. Then, the slider 9 is released. The slider 9 will slide back into between the teeth of another set of gears 6 under the elastic force of the spring 7. At this time, the gear 6 is locked and cannot rotate. The inability of the gear 6 to rotate causes the rotating shaft 4 to be unable to rotate. The inability of the rotating shaft 4 to rotate causes the backrest 5 to be unable to rotate. At this time, the entire device remains stable.

[0024] Example 2

[0025] like Figure 3 and Figure 4 As shown, based on the same concept as the above embodiment, this embodiment also proposes: a telescopic plate 10 is slidably inserted inside the backrest 5, a circular hole 11 is opened in the middle of the surface of the telescopic plate 10, a limiting cylinder 12 is fixed on one side of the backrest 5, and a sliding rod 13 is slidably inserted inside the limiting cylinder 12, and a limiting block 14 is fixed on one side of the sliding rod 13. An L-shaped groove 15 is opened on one side of the limiting cylinder 12, a massage pad 16 is installed on one side of the backrest 5, and a hole groove is opened on one side of the backrest 5. The position and size of the hole groove correspond to the position and size of the sliding rod 13. The sliding rod 13 slides inside the hole groove. Multiple sets of circular holes 11 are opened, and multiple sets of circular holes 11 are distributed equidistantly on one side surface of the telescopic plate 10 in a linear array. The size of the circular holes 11 is adapted to the size of the sliding rod 13. The sliding rod 13 slides inside the circular holes 11. The size of the limiting block 14 is adapted to the size of the L-shaped groove 15. The limiting block 14 slides inside the L-shaped groove 15.

[0026] In this embodiment, when the patient needs to adjust the length of the telescopic plate 10, the operator first needs to rotate the slide rod 13 counterclockwise. The rotation of the slide rod 13 causes the limiting block 14 to rotate, so that the limiting block 14 rotates out from the lateral end of the L-shaped groove 15. Then, the slide rod 13 is pulled so that it slides out from the inside of the round hole 11 along the surface of the limiting cylinder 12, and then slides out from the hole groove of the backrest 5 in sequence. Finally, it moves away from the backrest 5, while simultaneously causing the limiting block 14 to move out from the vertical end of the L-shaped groove 15. Move the slide bar 10 away from the backrest 5 to the other end of the L-shaped groove 15. At this time, the telescopic plate 10 can be pulled to the required length. Then push the slide bar 13 so that it moves towards the backrest 5 and slides into the slot and another set of round holes 11 in sequence. At the same time, the limiting block 14 moves towards the backrest 5 to one end of the L-shaped groove 15. Finally, rotate the slide bar 13 clockwise so that the limiting block 14 rotates into the lateral end of the L-shaped groove 15. At this time, the device is fixed.

[0027] Working principle: When using the device, firstly, adjust the length of the telescopic plate 10 according to the patient's height. First, rotate the slide rod 13 counterclockwise to make the limiting block 14 rotate out from the lateral end of the L-shaped groove 15. Then, pull the slide rod 13 to make it slide out from the inside of the round hole 11 to release the fixing effect on the round hole 11. At this time, the telescopic plate 10 can be pulled to the required length. Then, push the slide rod 13 to make it slide back into the inside of another set of round holes 11. Then, rotate the slide rod 13 clockwise to drive the limiting block 14 to rotate and slide into the lateral end of the L-shaped groove 15 to complete the fixation. Then, adjust the angle of the backrest 5 according to the patient's treatment needs. First, the staff needs to hold the backrest 5 and slide the slider 9 out from between the teeth of the gear 6. At this time, the backrest 5 can be adjusted to the required angle. Then, release the slider 9. The slider 9 will slide into between the teeth of the gear 6 under the elastic force of the spring 7 to complete the locking effect. The above is the complete working principle of this device.

[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A spinal injury treatment device, characterized by, Include: Chair seat (1), one side of the chair seat (1) is hinged with a leg rest (2), both sides of the chair seat (1) are fixed with armrests (3), one side of the chair seat (1) is rotatably inserted through a rotating shaft (4), the middle outer surface of the rotating shaft (4) is fixedly sleeved with a backrest (5), one side of the rotating shaft (4) is fixedly sleeved with a gear (6), one side surface of the chair seat (1) is fixed with a spring (7), one side surface of the chair seat (1) is fixed with a fixed rod (8), and the outer surface of the fixed rod (8) is slidably sleeved with a sliding block (9); The inside of the backrest (5) is slidably inserted with a telescopic plate (10), the surface of the telescopic plate (10) is provided with a circular hole (11), one side of the backrest (5) is fixed with a limiting cylinder (12), the inside of the limiting cylinder (12) is slidably inserted with a sliding rod (13), and one side of the sliding rod (13) is fixed with a limiting block (14), one side of the limiting cylinder (12) is provided with an L-shaped slot (15), and one side of the backrest (5) is provided with a massage pad (16).

2. A spinal cord injury treatment apparatus as defined in claim 1, wherein: One end of the fixed rod (8) is provided as a large cylinder, the size of the large cylinder is larger than the size of the sliding block (9), the other end of the fixed rod (8) is provided as a long plate, the sliding block (9) slides on the long plate, and the spring (7) is sleeved on the outer surface of the long plate.

3. A spinal cord injury treatment apparatus as defined in claim 1, wherein: The size of the sliding block (9) is adapted to the size between the gear teeth of the gear (6), the sliding block (9) slides between the gear teeth of the gear (6), and one end of the sliding block (9) is fixedly connected with one end of the spring (7).

4. The spinal column injury treatment device of claim 1, wherein: One side of the backrest (5) is provided with a hole slot, the position and size of the hole slot correspond to the position and size of the sliding rod (13), and the sliding rod (13) slides in the hole slot.

5. The spinal column injury treatment apparatus of claim 1 wherein: The circular hole (11) is provided with a plurality of groups, a plurality of groups of the circular hole (11) are distributed on one side surface of the telescopic plate (10) in a straight line array, the size of the circular hole (11) is adapted to the size of the sliding rod (13), and the sliding rod (13) slides in the circular hole (11).

6. The spinal column injury treatment apparatus of claim 1 wherein: The size of the limiting block (14) is adapted to the size of the L-shaped slot (15), and the limiting block (14) slides in the L-shaped slot (15).

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