Adjustable scoliosis traction wheelchair device

Abstract

The utility model discloses an adjustable scoliosis traction wheelchair device, which relates to the technical field of medical instruments and comprises a seat and first side frames, the first side frames are mounted at the left end and the right end of the seat, and a second side frame is connected to one side, far away from a seat vertical mounting box, of each first side frame. The side edges of the lower ends of the first side frame and the second side frame are horizontally connected with a stabilizing frame. According to the adjustable scoliosis traction wheelchair device, universal self-locking wheels are fixedly installed on the first side frame and the second side frame, armrest structures made of anti-skid materials are installed at the upper end of the second side frame and one end of the rear armrest frame in a left-right stacking mode, and by means of the structure, the whole device can be used for traction when a user sits and can also be used for traction when the user sits. In addition, due to the fact that the armrest structures are arranged on the front side and the rear side of the seat, bidirectional standing and walking can be further achieved, and the using flexibility and convenience of the device are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an adjustable scoliosis traction wheelchair device. Background Technology

[0002] Scoliosis usually refers to the spine curving to the side in the coronal plane, deviating from the midline of the body, forming a curved spinal deformity.

[0003] Scoliosis is often accompanied by vertebral rotation, changes in sagittal kyphosis and lordosis, bilateral rib asymmetry, pelvic tilt and rotation, or abnormalities in paravertebral muscles and ligaments. Clinically, common types of scoliosis include congenital scoliosis and idiopathic scoliosis.

[0004] Conventional scoliosis traction wheelchairs have complex structures, resulting in relatively high production costs and hindering their widespread use. In addition, their structural adjustability is relatively limited, which also limits their adaptability.

[0005] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed an adjustable scoliosis traction wheelchair device. Summary of the Invention

[0006] The purpose of this invention is to provide an adjustable scoliosis traction wheelchair device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable scoliosis traction wheelchair device, comprising a seat and a first side frame. The first side frame is installed at both ends of the seat, and a second side frame is connected to the side of the first side frame away from the vertical mounting box of the seat. A stabilizing frame is horizontally connected to the lower side of the first and second side frames, and a universal self-locking wheel is installed at the bottom of both the first and second side frames. A rear armrest is connected to the rear side of the seat, and a bracket is vertically connected to the middle of the rear armrest. An adjustable spring tension balancer is suspended at the top end of the bracket, and a base rod is horizontally connected to the bottom end of the bracket. A traction cable is installed inside the bracket.

[0008] Furthermore, the left and right ends of the seat plate structure of the seat are respectively provided with oblique sleeve structures for inserting the first side frame and the second side frame, and the upper end of the rear side facade of the seat back structure is provided with a groove structure that matches the middle section surface structure of the rear armrest for fitting and inserting the rear armrest.

[0009] Furthermore, the first side frame and the second side frame are interlocked in an "X" shape, and the end of the second side frame away from the universal self-locking wheel is equipped with a handle structure made of anti-slip material. Moreover, the interlocking positions of the first side frame and the second side frame are connected and fixed to each other by bolts.

[0010] Furthermore, the two ends of the stabilizer are respectively connected and fixed to the lower side of the first side frame and the second side frame by bolts, and the second side frame is symmetrically connected to both ends of the base frame rod by bolts at one end of the stabilizer.

[0011] Furthermore, the end of the first side frame away from the universal self-locking wheel is connected to the rear armrest via a plug-in structure, and the first side frame is symmetrically connected to both sides of the rear armrest near the seat.

[0012] Furthermore, both the first and second side frames are fixedly connected to the universal self-locking wheels, and both the first and second side frames are symmetrically and obliquely inserted into the left and right ends of the seat.

[0013] Furthermore, the rear armrest is symmetrically equipped with anti-slip armrest structures on the left and right sides at the end away from the seat, and a sleeve structure is vertically connected in the middle of the end of the rear armrest closer to the seat for vertical through connection of the support.

[0014] Furthermore, the lower end of the bracket is horizontally provided with a sleeve structure for horizontal through-connection of the base frame rod, and the bracket adopts a two-section telescopic adjustment rod structure.

[0015] This invention provides an adjustable scoliosis traction wheelchair device, which has the following beneficial effects:

[0016] 1. This utility model, by installing universal self-locking wheels at the bottom of both the first and second side frames, allows the entire device to move stably along the ground using the structural mobility of the universal self-locking wheels. The locking mechanism of the universal self-locking wheels also ensures the user remains stable in the seat, preventing unnecessary "slippage" issues. Furthermore, by installing anti-slip handrails at the upper end of the second side frame, and symmetrically installing anti-slip handrails on the left and right sides of the rear armrest away from the seat, with these handrails facing opposite directions, the device, in conjunction with the universal self-locking wheels, can be used for traction and correction while seated, pushed while walking, and even pushed while standing in both directions, thus maximizing the flexibility and convenience of the device's structure.

[0017] 2. This utility model, by providing oblique sleeve structures at both ends of the seat plate structure, facilitates the interlocking of the oblique structures of the first and second side frames. Combined with the connection and fixation of the stabilizing frame, and with the horizontal bolt connection at the intersection of the first and second side frames, and supported by the base frame, maximizes the structural stability and support of the entire device, thus ensuring patient safety. The bracket employs a two-section telescopic adjustable rod structure, allowing the adjustable spring tension balancer suspended at one end of the bracket to be vertically adjusted as needed. To ensure the flexibility of the device's structure, the structure utilizes the vertical fixing bolts of the support frame. This allows for both vertical structural adjustment and positioning of the support frame, while also functioning as a winding roller. By simply winding the adjusted traction line around its surface, patients can flexibly adjust the traction force of the traction line according to their needs, achieving convenient operation and reducing processing costs. Furthermore, the modular structure of the seat, first side frame, second side frame, stabilizer frame, rear armrest, support frame, and base frame facilitates production and processing, improving production costs and promoting the widespread adoption of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the front axle side view of the main body of an adjustable scoliosis traction wheelchair device according to the present invention.

[0019] Figure 2 This is a schematic diagram of the rear axle side view of the main body of an adjustable scoliosis traction wheelchair device according to the present invention.

[0020] Figure 3 This is an exploded structural diagram of the main body of an adjustable scoliosis traction wheelchair device according to the present invention.

[0021] Figure 4 This is a schematic diagram of the traction line structure of an adjustable scoliosis traction wheelchair device according to the present invention.

[0022] In the diagram: 1. Seat; 2. First side frame; 3. Second side frame; 4. Stabilizer; 5. Universal self-locking wheel; 6. Rear armrest; 7. Bracket; 8. Adjustable spring tension balancer; 9. Base frame rod; 10. Traction line. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] like Figures 1 to 3As shown, an adjustable scoliosis traction wheelchair device includes a seat 1 and a first side frame 2. The first side frame 2 is installed at both ends of the seat 1, and a second side frame 3 is connected to the side of the first side frame 2 away from the vertical mounting box of the seat 1. A stabilizing frame 4 is horizontally connected to the lower side of the first side frame 2 and the second side frame 3. Universal self-locking wheels 5 are installed at the bottom of both the first side frame 2 and the second side frame 3. A rear armrest 6 is connected to the rear side of the seat 1, and a bracket 7 is vertically connected to the middle of the rear armrest 6. An adjustable spring tension balancer 8 is suspended at the top end of the bracket 7, and a base rod 9 is horizontally connected to the bottom end of the bracket 7. A traction cable 10 is installed inside the bracket 7. The left and right ends of the seat plate structure of the seat 1 are respectively provided with oblique sleeve structures for inserting the first side frame 2 and the second side frame 3. The two side frames 3, and the upper end of the rear vertical surface of the seat back structure of the seat 1, have a groove structure that matches the middle surface structure of the rear armrest 6 for fitting and inserting the rear armrest 6. The first side frame 2 and the second side frame 3 are interlocked in an "X" shape. The end of the second side frame 3 away from the universal self-locking wheel 5 is equipped with an anti-slip armrest structure. The interlocking positions of the first side frame 2 and the second side frame 3 are connected and fixed to each other by bolts. The universal self-locking wheel 5 is installed at the bottom of both the first side frame 2 and the second side frame 3, so that the whole device can move stably along the ground by utilizing the structural mobility of the universal self-locking wheel 5. The locking structure of the universal self-locking wheel 5 itself can also be used to keep the user stable in the seat 1 and ensure that there is no unnecessary "slippage" problem.

[0025] like Figures 1 to 3As shown, the two ends of the stabilizer 4 are respectively connected and fixed to the lower sides of the first side frame 2 and the second side frame 3 by bolts. The second side frame 3 is symmetrically connected to both ends of the base frame rod 9 by bolts at one end of the stabilizer 4. The end of the first side frame 2 away from the universal self-locking wheel 5 is connected to the rear armrest 6 by an insertion structure. The first side frame 2 is symmetrically connected to both sides of the rear armrest 6 near the seat 1. The first side frame 2 and the second side frame 3 are both fixedly connected to the universal self-locking wheel 5. The first side frame 2 and the second side frame 3 are symmetrically inserted diagonally at the left and right ends of the seat 1. The rear armrest 6 away from the seat 1 has symmetrically installed anti-slip armrest structures on the left and right sides. A sleeve structure is vertically connected to the middle of the end of the frame 6 near the seat 1 and is used for the vertical through connection of the bracket 7. A sleeve structure is horizontally set at the lower end of the bracket 7 for the horizontal through connection of the base frame rod 9. The bracket 7 adopts a double-section telescopic adjustable rod structure. An oblique sleeve structure is set at the left and right ends of the seat plate structure of the seat 1, respectively, so that the oblique structures of the first side frame 2 and the second side frame 3 can be easily inserted. At the same time, it can be connected and fixed with the connection of the stabilizer 4. The first side frame 2 and the second side frame 3 are horizontally connected and fixed with bolts at the intersection. With the structural support of the base frame rod 9, the structural stability and structural support of the entire device can be ensured to the greatest extent.

[0026] In summary, as Figures 1 to 3 As shown, when using this adjustable scoliosis traction wheelchair device, if it is necessary to perform traction correction on the patient's spine while seated, the self-locking structure of the universal self-locking wheel 5 can be used to close the movement of the universal self-locking wheel 5 installed at the bottom of the first side frame 2 and the second side frame 3 to ensure the static stability of the entire device. Then, the patient sits on the seat 1. According to the needs of the traction correction operation and the patient's sitting height, the bracket 7 with the double-section telescopic adjustable rod structure adopted on the vertical structure at one end is used. At the same time, since the upper end of the bracket 7 has a horizontal telescopic adjustment structure, and the fixing knob structure set in the middle of the vertical end of the bracket 7 and the horizontal end of the bracket 7, together with the use of the traction line 10, it is possible to make appropriate adjustments in the vertical height of the structure, and to make appropriate structural adjustments in the horizontal position of the suspended adjustable spring tension balancer 8. After structural adjustment, it is further fixed, and with the help of auxiliary ropes and other items, it is connected and bound to the patient to facilitate subsequent correction operations.

[0027] During use, when the patient turns the fixing button structure in the vertical position of the bracket 7 clockwise, the traction force increases, and when turned counterclockwise, the traction force decreases. The patient can then adjust the traction line as needed. If it is necessary to move the entire device, the locking structure of the universal self-locking wheel 5 at the bottom of the first side frame 2 and the second side frame 3 can be released. Then, the patient can choose to hold and move the armrest structure on the rear armrest 6 of the seat 1 or the armrest structure on the second side frame 3 as needed, thus forming a movable wheelchair structure.

[0028] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An adjustable scoliosis traction wheelchair device, comprising a seat (1) and a first side frame (2), characterized in that: The seat (1) is equipped with a first side frame (2) at both ends, and a second side frame (3) is connected to the side of the first side frame (2) away from the vertical mounting box of the seat (1). A stabilizing frame (4) is horizontally connected to the lower side of the first side frame (2) and the second side frame (3). A universal self-locking wheel (5) is installed at the bottom of both the first side frame (2) and the second side frame (3). A rear armrest (6) is connected to the rear side of the seat (1), and a bracket (7) is vertically connected to the middle of the rear armrest (6). An adjustable spring tension balancer is suspended at the top end of the bracket (7). (8), and the bottom end of the bracket (7) is horizontally connected to the base rod (9), and the bracket (7) is equipped with a traction line (10). The end of the first side frame (2) away from the universal self-locking wheel (5) is connected to the rear armrest (6) through the insertion structure. The first side frame (2) is symmetrically connected to both sides of the rear armrest (6) near the seat (1). The first side frame (2) and the second side frame (3) are fixedly connected to the universal self-locking wheel (5). The first side frame (2) and the second side frame (3) are symmetrically inserted obliquely at the left and right ends of the seat (1).

2. The adjustable scoliosis traction wheelchair device according to claim 1, characterized in that, The seat (1) has oblique sleeve structures at the left and right ends of the seat plate structure for inserting the first side frame (2) and the second side frame (3), and the upper end of the rear side facade of the seat (1) has a groove structure that matches the middle section surface structure of the rear armrest (6) for fitting and inserting the rear armrest (6).

3. The adjustable scoliosis traction wheelchair device according to claim 1, characterized in that, The first side frame (2) and the second side frame (3) are interlocked in an "X" shape, and the end of the second side frame (3) away from the universal self-locking wheel (5) is equipped with a handrail structure made of anti-slip material. The interlocking positions of the first side frame (2) and the second side frame (3) are connected and fixed to each other by bolts.

4. The adjustable scoliosis traction wheelchair device according to claim 1, characterized in that, The two ends of the stabilizer (4) are respectively connected and fixed to the lower side of the first side frame (2) and the second side frame (3) by bolts, and the second side frame (3) is symmetrically connected to both ends of the base frame rod (9) by bolts at one end of the stabilizer (4).

5. An adjustable scoliosis traction wheelchair device according to claim 1, characterized in that, The rear armrest (6) is symmetrically equipped with anti-slip armrest structures on the left and right sides at the end away from the seat (1), and a sleeve structure is vertically connected in the middle of the end of the rear armrest (6) close to the seat (1) for vertical through connection of the bracket (7).

6. The adjustable scoliosis traction wheelchair device according to claim 1, characterized in that, The lower end of the bracket (7) is provided with a sleeve structure for the horizontal through connection of the base frame rod (9), and the bracket (7) adopts a double-section telescopic adjustment rod structure.

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