Orthopedic care bone setting traction support
By using a servo motor to drive the screw rotation and the sliding link to coordinate, the height of the orthopedic nursing bone-setting traction bracket can be precisely adjusted, solving the problems of inconvenience and reduced comfort caused by individual differences in existing technologies, and improving the accuracy and comfort of treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU PROVINCIAL HOSPITAL OF TRADITIONAL CHINESE MEDICINE
- Filing Date
- 2025-02-08
- Publication Date
- 2026-06-09
AI Technical Summary
Existing orthopedic nursing traction braces are difficult to adjust precisely according to individual differences such as patient height and body shape, resulting in inconvenience and reduced comfort.
The screw is driven by a servo motor, and the sliding rod and slide bar work together to achieve precise height adjustment of the support plate and support box. It is also equipped with an adjustable support box and a servo motor driven sliding rod to adapt to the needs of different rehabilitation stages.
It achieves highly precise adjustment of the bone-setting traction structure, improving the accuracy and comfort of treatment, adapting to the different heights and treatment needs of patients, reducing the use of unnatural postures, and improving treatment effectiveness and patient satisfaction.
Smart Images

Figure CN224331096U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of orthopedic nursing technology, specifically a bone-setting traction bracket for orthopedic nursing. Background Technology
[0002] Orthopedic nursing is a comprehensive process that requires the joint efforts of nurses, patients, and their family members. Scientific nursing care can accelerate the patient's recovery process, reduce the occurrence of complications, and improve the patient's quality of life. Orthopedic nursing is crucial for patient recovery, especially for those who need to be bedridden for extended periods due to fractures or other orthopedic conditions.
[0003] Orthopedic traction braces used in orthopedic nursing are important medical devices, mainly used for the treatment of orthopedic diseases such as fractures and joint dislocations. They are an auxiliary device in orthopedic nursing.
[0004] Currently, in existing orthopedic nursing care bone-setting traction frames, some devices are fixed structures. For shorter patients, they may need to stand or use other tools to reach the appropriate height. It is difficult to make precise adjustments according to individual differences such as height and body type, which leads some patients to adopt unnatural postures when using them. This not only affects the convenience of use, but may also reduce the treatment effect and patient comfort. Therefore, in order to address the above problems, an orthopedic nursing care bone-setting traction frame is proposed. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes an orthopedic nursing bone-setting traction bracket.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: An orthopedic nursing bone-setting traction bracket of this utility model includes a main support frame. A first servo motor is installed at the top of the main support frame. A first screw is connected to the first servo motor. The two ends of the first screw are rotatably connected to the top and bottom of the main support frame. A sliding connecting rod is threaded onto the first screw. Two first sliding rods are slidably connected to both sides of the sliding connecting rod. The two ends of the first sliding rods are fixed to the main support frame. A support plate is installed on the sliding connecting rod. The support plate is L-shaped. A support box is installed on the support plate.
[0007] Preferably, a second servo motor is mounted on the support box; a second screw is connected to the second servo motor; a sliding rod is threaded onto the second screw; two guide blocks are mounted at both ends of the sliding rod; a connecting block is mounted on the guide block; a circular handle is mounted on the connecting block; a fastening Velcro strap is mounted on the circular handle; and a bottom support plate is mounted on the circular handle.
[0008] Preferably, a spring telescopic rod is installed on the connecting block; the other end of the spring telescopic rod is fixed inside the support box.
[0009] Preferably, a cushioning pad is installed at the bottom of the support box; two triangular ribs are installed on the support plate.
[0010] Preferably, the first servo motor is equipped with a motor mounting bracket; the first servo motor is mounted on the top of the support frame via the motor mounting bracket.
[0011] Preferably, a support base plate is installed at the bottom of the main support frame; four casters are installed at the bottom of the support base plate; the four casters are located at the four corners of the support base plate.
[0012] Preferably, an mounting plate is installed on the supporting base plate; the mounting plate has three mounting slots.
[0013] The beneficial effects of this utility model are:
[0014] This invention provides an orthopedic traction support for nursing care. A first servo motor drives a first screw to rotate, and a sliding connecting rod can move precisely up and down along the screw, thereby achieving precise height adjustment of the support plate and the orthopedic traction structure inside the support box. This ensures that the orthopedic traction structure can be accurately positioned at the required height during treatment, improving the accuracy and effectiveness of the treatment.
[0015] This invention provides an orthopedic traction support for nursing care. The height-adjustable support box and orthopedic traction structure can adapt to the height and treatment needs of different patients, making patients more comfortable and relaxed when receiving orthopedic traction treatment, which helps to improve the comfort of treatment and patient satisfaction. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0017] In the attached diagram:
[0018] Figure 1 This is a perspective view of the present invention;
[0019] Figure 2 This is a perspective view of the cross-section of the main support frame in this utility model;
[0020] Figure 3 This is a perspective view of the cross-section of the support box in this utility model;
[0021] Figure 4 This is a utility model Figure 3 A magnified 3D view at point A in the middle.
[0022] Legend:
[0023] 1. Support frame; 2. First servo motor; 3. First screw; 4. First slide rod; 5. Sliding connecting rod; 6. Support plate; 7. Support box; 8. Motor mounting bracket; 9. Triangular rib plate; 10. Second servo motor; 11. Second screw; 12. Sliding rod; 13. Guide block; 14. Connecting block; 15. Circular handle; 16. Fixing Velcro strap; 17. Bottom support plate; 18. Spring telescopic rod; 19. Buffer pad; 20. Support base plate; 21. Casters; 22. Mounting plate; 23. Mounting slot. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] Specific implementation examples are given below.
[0026] Please see Figures 1-4This utility model provides an orthopedic nursing bone-setting traction bracket, including a main support frame 1. A first servo motor 2 is mounted on the top of the main support frame 1. A first screw 3 is connected to the first servo motor 2. The two ends of the first screw 3 are rotatably connected to the top and bottom of the main support frame 1. A sliding connecting rod 5 is threaded onto the first screw 3. Two first sliding rods 4 are slidably connected to both sides of the sliding connecting rod 5. The two ends of the first sliding rods 4 are fixed to the main support frame 1. A support plate 6 is mounted on the sliding connecting rod 5. The support plate 6 is L-shaped. A support box 7 is mounted on the support plate 6. During operation, the first servo motor 2 drives the first screw 3 to rotate. The first screw 3 rotates on the main support frame 1, causing the threaded sliding connecting rod 5 to move up and down, which in turn causes the sliding connecting rod 5 to move the connected support plate 6 up and down. The first sliding rods 4 on both sides of the sliding connecting rod 5 cause the sliding connecting rod 5 to move the support plate 6 up and down. During the lifting and lowering process, a guide slide is used to assist the sliding link 5 in moving the support plate 6. The support plate 6 then drives the connected support box 7 to move up and down, adjusting the height of the orthopedic traction structure within the support box 7. The first servo motor 2 drives the first screw 3 to rotate, allowing the sliding link 5 to move precisely up and down along the screw, thus achieving precise height adjustment of the support plate 6 and the orthopedic traction structure within the support box 7. This ensures that the orthopedic traction structure is accurately positioned at the required height during treatment, improving the accuracy and effectiveness of the treatment. The height-adjustable support box 7 and orthopedic traction structure can adapt to the height and treatment needs of different patients, making patients more comfortable and relaxed during orthopedic traction treatment, thus improving treatment comfort and patient satisfaction. The height-adjustable support structure allows doctors to adjust the position and height of the orthopedic traction structure more quickly, saving treatment time and improving treatment efficiency.
[0027] Furthermore, such as Figure 3As shown, a second servo motor 10 is installed on the support box 7; a second screw 11 is connected to the second servo motor 10; a sliding rod 12 is threadedly connected to the second screw 11; two guide blocks 13 are installed at both ends of the sliding rod 12; a connecting block 14 is installed on the guide block 13; a circular handle 15 is installed on the connecting block 14; a fastening Velcro strap 16 is installed on the circular handle 15; and a bottom support plate 17 is installed on the circular handle 15. During operation, the support box 7 is adjusted to a predetermined position, the patient sits on a chair, and then the patient holds the circular handle 15 with their hand. The fastening Velcro strap 16 then secures the patient's hand to the circular handle 15, preventing the hand from slipping or getting injured during rehabilitation. The bottom of the circular handle 15... The support plate 17 helps support the patient's hand, reducing fatigue and discomfort caused by prolonged hand placement. The second servo motor 10 rotates, driving the threaded sliding rod 12 to move back and forth. This causes the sliding rod 12 to move the guide blocks 13 on both sides back and forth within the support box 7. The support box 7 has grooves corresponding to the guide blocks 13. The guide blocks 13, through the connecting block 14, drive the circular handle 15 to move back and forth, thereby pulling the patient's hand and assisting in rehabilitation. The rotation of the second servo motor 10 and the threaded connection of the sliding rod 12 allow for the back-and-forth movement of the circular handle 15, meeting the needs of different rehabilitation stages. This device is suitable for patients of different ages and hand strengths, and can be adapted to different rehabilitation needs by adjusting the speed and range of motion of the second servo motor 10.
[0028] Furthermore, such as Figure 3 As shown, a spring telescopic rod 18 is installed on the connecting block 14; the other end of the spring telescopic rod 18 is fixed inside the support box 7; during operation, the spring telescopic rod 18, due to its inherent spring mechanism, can provide a gradual and controllable resistance when subjected to external force, which means that when the patient is subjected to traction, the spring telescopic rod 18 can ensure that the movement is slower and smoother, avoiding discomfort or injury to the patient that may be caused by sudden or violent movements.
[0029] Furthermore, such as Figure 1 As shown, a cushioning pad 19 is installed at the bottom of the support box 7; two triangular ribs 9 are installed on the support plate 6; a motor mounting bracket 8 is installed on the first servo motor 2; the first servo motor 2 is installed on the top of the main support frame 1 through the motor mounting bracket 8; during operation, the motor mounting bracket 8 installs the first servo motor 2 on the main support frame 1, which makes the first servo motor 2 more stable during operation. The triangular ribs 9 improve the support strength of the support plate 6. The cushioning pad 19 can cushion the support box 7 when the support box 7 moves to the bottom, reducing the impact damage to the internal components of the support box 7.
[0030] Furthermore, such as Figure 1 , 2 As shown, a support base plate 20 is installed at the bottom of the main support frame 1; four casters 21 are installed at the bottom of the support base plate 20; the four casters 21 are located at the four corners of the support base plate 20; an mounting plate 22 is installed on the support base plate 20; the mounting plate 22 has three mounting slots 23. During operation, the casters 21 at the bottom of the support base plate 20 can move the entire bracket to a predetermined position, and external bolts are installed in the mounting slots 23 on the mounting plate 22 to fix the entire bracket, making it more stable during use.
[0031] Working principle: During operation, the first servo motor 2 drives the first screw 3 to rotate. The first screw 3 rotates on the main support frame 1, causing the threaded sliding connecting rod 5 to move up and down. This causes the sliding connecting rod 5 to move the connected support plate 6 up and down. The first sliding rods 4 on both sides of the sliding connecting rod 5 guide the sliding connecting rod 5 as the support plate 6 moves up and down, assisting the sliding connecting rod 5 in moving the support plate 6. In turn, the support plate 6 drives the connected support box 7 to move up and down, adjusting the height of the bone-setting traction structure inside the support box 7. By driving the first screw 3 to rotate through the first servo motor 2, the sliding connecting rod 5 can move precisely up and down along the screw, thereby achieving precise height adjustment of the support plate 6 and the bone-setting traction structure inside the support box 7. This ensures that the bone-setting traction structure can be accurately positioned at the required height during treatment, improving the accuracy and effectiveness of the treatment. During operation, the support box 7 is adjusted to the predetermined position, the patient sits on the chair, and the patient holds the round handle 15. Next, the Velcro strap 16 is used to secure the hand. The Velcro strap 16 can fix the patient's hand to the circular handle 15, preventing the hand from slipping or getting injured during rehabilitation. The bottom support plate 17 at the bottom of the circular handle 15 helps to support the patient's hand, reducing fatigue and discomfort caused by prolonged hand placement. Then, the second servo motor 10 rotates, driving the threaded sliding rod 12 to move back and forth. This causes the sliding rod 12 to drive the guide blocks 13 on both sides to move back and forth within the support box 7. The support box 7 has grooves corresponding to the guide blocks 13. The guide blocks 13 drive the circular handle 15 to move back and forth through the connecting block 14, thereby pulling the patient's hand and assisting in rehabilitation. Through the rotation of the second servo motor 10 and the threaded connection of the sliding rod 12, the circular handle 15 can move back and forth to meet the needs of different rehabilitation stages. This device is suitable for patients of different ages and hand strengths. By adjusting the speed and range of movement of the second servo motor 10, it can adapt to different rehabilitation needs.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. An orthopedic nursing bone-setting traction frame, comprising a supporting main frame (1), characterized in that: A first servo motor (2) is provided on the top of the main support frame (1); a first screw (3) is connected to the first servo motor (2); the two ends of the first screw (3) are rotatably connected to the top and bottom of the main support frame (1); a sliding connecting rod (5) is threadedly connected to the first screw (3); two first sliding rods (4) are slidably connected to both sides of the sliding connecting rod (5); the two ends of the first sliding rods (4) are fixed on the main support frame (1); a support plate (6) is installed on the sliding connecting rod (5); the support plate (6) is L-shaped; a support box (7) is installed on the support plate (6).
2. The orthopedic nursing traction frame as described in claim 1, characterized in that: A second servo motor (10) is installed on the support box (7); a second screw (11) is connected to the second servo motor (10); a sliding rod (12) is threaded onto the second screw (11); two guide blocks (13) are installed at both ends of the sliding rod (12); a connecting block (14) is installed on the guide block (13); a round handle (15) is installed on the connecting block (14); a fastening Velcro strap (16) is installed on the round handle (15); and a bottom support plate (17) is installed on the round handle (15).
3. The orthopedic nursing traction frame as described in claim 2, characterized in that: A spring telescopic rod (18) is installed on the connecting block (14); the other end of the spring telescopic rod (18) is fixed inside the support box (7).
4. The orthopedic nursing traction frame as described in claim 1, characterized in that: The bottom of the support box (7) is equipped with a cushioning pad (19); two triangular ribs (9) are installed on the support plate (6).
5. The orthopedic nursing traction frame as described in claim 1, characterized in that: The first servo motor (2) is mounted with a motor mounting bracket (8); the first servo motor (2) is mounted on the top of the support frame (1) via the motor mounting bracket (8).
6. The orthopedic nursing traction frame as described in claim 1, characterized in that: The support frame (1) is equipped with a support base plate (20) at its bottom; the support base plate (20) is equipped with four casters (21) at its bottom; the four casters (21) are located at the four corners of the support base plate (20).
7. The orthopedic nursing traction frame as described in claim 6, characterized in that: An mounting plate (22) is installed on the supporting base plate (20); the mounting plate (22) has three mounting slots (23).