Orthopedic joint hanging bracket for clinical use in orthopedics department
By designing an adjustable-spacing fixation frame and an orthopedic joint suspension with an internal airbag, the problems of non-breathability and poor blood circulation in existing fixation plates have been solved, thus improving patient comfort and blood circulation.
Patent Information
- Application Number
- CN202520268875.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing orthopedic joint suspension fixation plates have a large coverage area, are made of rigid and non-breathable materials, and lack micro-pressure structures that promote blood circulation, leading to patient discomfort and poor blood flow.
An orthopedic joint suspension system was designed, comprising an adjustable-spacing fixation frame and a micro-pressure component. It is made of carbon fiber material and has an inner lining. An air bladder and an inflatable block are located on the inside. The micro-pressure of the air bladder promotes blood circulation. The support component uses adjustable support rods and threaded connections to reduce the coverage area and weight.
It reduces patient discomfort, minimizes skin coverage, promotes blood circulation, and avoids poor blood circulation caused by prolonged hanging.
Smart Images

Figure CN223861032U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical rehabilitation equipment technology, specifically to an orthopedic joint hanger used in orthopedic clinical practice. Background Technology
[0002] Orthopedic joint slings are auxiliary medical devices used in orthopedic clinics. They are mainly used to suspend and fix fractures or other bone and joint injuries to prevent blood backflow and accumulation, and avoid muscle necrosis. Newer slings can also be adjusted according to the patient's physical condition and the specific injury site, and are widely used in fracture rehabilitation treatment.
[0003] Postoperative fixation of joints typically involves binding two fixation plates together. Current joint fixation techniques allow for angle adjustment, enabling fixation based on the actual injury and postoperative rehabilitation requirements. The affected limb is then suspended using a bedside support or movable support to aid in rehabilitation. However, existing fixation plates cover a large area, are mostly made of rigid, non-breathable materials, and in practice, the skin of the affected limb can become confined within the fixation plate, leading to discomfort or itching. Furthermore, prolonged suspension can impede blood flow. Current fixation techniques lack micro-pressure structures that promote blood circulation, indicating room for improvement. Utility Model Content
[0004] This invention aims to solve the problems mentioned above, such as the large coverage area of existing fixation plates, the fact that they are mostly made of rigid materials and are not breathable, and the lack of a micro-pressure structure that can promote blood circulation. It provides an orthopedic joint suspension for clinical use in orthopedics.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an orthopedic joint suspension for clinical use in orthopedics, comprising two sets of suspension frames, each frame including a first splint and a second splint; the first splint and the second splint are detachably connected; the spacing between adjacent suspension frames is adjustable; both the first splint and the second splint have notches at their ends; and further comprising:
[0006] Support assembly; including support rods slidably disposed on both sides of the fixing frame, each support rod having a thread on the outer side of one end; corresponding support rods are rotatably connected to each other;
[0007] The micro-pressure component includes a long strip-shaped airbag on the inner side of both the first and second clamping plates; an inflatable block is provided on the outer side of both the first and second clamping plates, and the inflatable block is connected to the airbag through a conduit.
[0008] Furthermore, each of the two clamping plates is provided with two lifting lugs on the outer side of its ends, which can be used to secure the lifting rope.
[0009] Furthermore, the clamp is provided with straps at both ends and near the top and bottom of the clamp, and the clamp is provided with rectangular frames at both ends that allow the straps to pass through; the straps are provided with Velcro.
[0010] Furthermore, each of the support rods has a circular connecting plate at one end; each of the opposite connecting plates has a through hole, and a screw is slidably installed in the through hole. The screw extends out of the connecting plate and is fixed by a nut.
[0011] An adjustment plate is slidably provided on the outer side of the other end of the support rod; a locking nut is threadedly connected to both the outer side of the support rod and the upper and lower parts of the adjustment plate.
[0012] Furthermore, a fixing block is provided on the outer side of the middle end of the support rod, and a buffer spring is provided between the fixing block and the adjusting plate and on the outer side of the support rod.
[0013] Furthermore, each of the adjusting plates is provided with a slider on one side, and the sides of the clamping plates 1 and 2 that are far apart from each other are provided with sliding grooves that can slide and connect with the sliders.
[0014] Furthermore, a limiting plate is provided at the end of the support rod away from the connecting plate.
[0015] The advantages of this utility model compared with the prior art are as follows:
[0016] By reducing the coverage area and weight of splint one and splint two, the overall weight is reduced, and the skin is less covered while still providing support at the joints, thus reducing discomfort.
[0017] By inflating the airbag, micro-pressure can be applied to the skin's blood vessels, preventing poor blood circulation during prolonged suspension. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the support component structure of this utility model.
[0020] Figure 3 This is a schematic diagram of the two-section structure of the clamping plate of this utility model.
[0021] Figure 4 This is a schematic diagram of the structure of the clamping plate of this utility model.
[0022] As shown in the figure: 1. Clamping plate one, 2. Clamping plate two, 3. Lifting lug, 4. Straps, 5. Support rod, 6. Connecting plate, 7. Adjusting plate, 8. Locking nut, 9. Fixing block, 10. Buffer spring, 11. Slide groove, 12. Airbag, 13. Inflatable block. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings.
[0024] Example 1, in conjunction with Appendix Figure 1 An orthopedic joint suspension for clinical use includes two sets of suspension frames, each including a splint 1 and a splint 2. Both the outer ends of the splint 1 and splint 2 are provided with two lugs 3, which can be used to attach suspension ropes. In use, after fixing the patient's joint, the patient is suspended by the suspension ropes. This firstly serves to fix and immobilize the joint, and secondly, it can reduce swelling and pain and promote fracture healing.
[0025] Combined with appendix Figure 1 The splint 1 and splint 2 are detachably connected; specifically, splint 1 has straps 4 at both ends and near the top and bottom, and splint 2 has rectangular frames at both ends through which the straps 4 can pass; the straps 4 have Velcro; thus, in use, splint 1 and splint 2 are fixed to the outside of the limb at both ends of the joint and secured by the straps 4; the straps 4 are adjustable in tightness and are suitable for limbs of different thicknesses;
[0026] Combined with appendix Figure 1 , 2 It also includes a support assembly; including support rods 5 that are slidably provided on both sides of the fixing frame, and each support rod 5 has a thread on the outer side of one end; the corresponding support rods 5 are rotatably connected; specifically, each support rod 5 has a circular connecting plate 6 at one end; each connecting plate 6 has a through hole, and a screw is slidably provided in the through hole, the screw extends out of the connecting plate 6 and is fixed by a nut; by rotating the connecting plate 6 relative to each other, the angle between clamp 1 and clamp 2 can be adjusted, which is suitable for different fixing requirements at the joint, and after adjustment, it is locked and fixed by a nut;
[0027] Combined with appendix Figure 1 , 2 The spacing between adjacent fixed frames can be adjusted; specifically, an adjustment plate 7 is slidably provided on the outer side of the other end of the support rod 5; a locking nut 8 is threadedly connected to both the outer side of the support rod 5 and the upper and lower parts of the adjustment plate 7, and the distance between the two sets of fixed frames can be adjusted by sliding the adjustment plate 7 on the outer side of the support rod 5.
[0028] A fixing block 9 is provided on the outer side of the middle end of the support rod 5. A buffer spring 10 is provided between the fixing block 9 and the adjusting plate 7 and on the outer side of the support rod 5. A limiting plate 14 is provided at the end of the support rod 5 away from the connecting plate 6. The limiting plate 14 can block the adjusting plate 7 and prevent it from coming out.
[0029] In addition, each side of the adjustment plate 7 is equipped with a slider, and the sides of the clamp 1 and clamp 2 that are far apart from each other are equipped with a sliding groove 11 that can slide and connect with the slider; combined with the buffer spring 10, when it is desired to achieve elastic fixation rather than rigid fixation, the two locking nuts 8 can be moved a certain distance apart. At this time, when the patient's limbs make slight movements, the two fixation frames can move slightly, and the spring 10 can also provide elastic support, which can avoid the reverse damage to the limbs caused by rigid fixation.
[0030] Combined with appendix Figure 1 , 3 4. Both the ends of the splint 1 and splint 2 are provided with notches; both splint 1 and splint 2 are made of carbon fiber material; the notches and carbon fiber material can reduce the weight of splint 1 and splint 2 and reduce the pressure on the patient's limbs; the inner side of splint 1 and splint 2 can be provided with an inner lining layer, which can reduce the discomfort caused by hard materials.
[0031] Combined with appendix Figure 1 , 4 It also includes a micro-pressure component; including a long strip-shaped airbag 12 on the inner side of both the first splint 1 and the second splint 2; and an inflatable block 13 on the outer side of both the first splint 1 and the second splint 2. The inflatable block 13 is connected to the airbag 12 through a conduit. The inflatable block 13 is a hollow corrugated tube with an air inlet. By repeatedly pressing the inflatable block 13, air can be pumped into the airbag 12, causing it to inflate and compress the blood vessels in the skin. Under long-term static suspension, it can promote blood circulation and prevent varicose veins.
[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. An orthopedic joint suspension for clinical use in orthopedics, characterized in that: It includes two sets of hoistable fixing frames, each fixing frame including clamp plate one (1) and clamp plate two (2); clamp plate one (1) and clamp plate two (2) are detachably connected; the spacing between adjacent fixing frames is adjustable; both clamp plate one (1) and clamp plate two (2) have notches at their ends; it also includes: Support assembly; including support rods (5) slidably provided on both sides of the fixed frame, and each support rod (5) has a thread on the outer side of one end; the corresponding support rods (5) are rotatably connected to each other; The micro-pressure component includes a long strip-shaped airbag (12) provided on the inner side of the first clamp (1) and the second clamp (2); an inflatable block (13) is provided on the outer side of the first clamp (1) and the second clamp (2), and the inflatable block (13) is connected to the airbag (12) through a conduit.
2. The orthopedic joint suspension for clinical use according to claim 1, characterized in that: Both the first clamp (1) and the second clamp (2) are provided with two lifting lugs (3) on the outer side of their ends, which can be used to tie the lifting rope.
3. The orthopedic joint suspension for clinical use according to claim 1, characterized in that: The clamping plate one (1) has straps (4) at both ends and near the top and bottom. The clamping plate two (2) has rectangular frames at both ends that allow the straps (4) to pass through. The straps (4) have Velcro.
4. The orthopedic joint suspension for clinical use according to claim 1, characterized in that: One end of each support rod (5) is provided with a circular connecting plate (6); each of the opposite connecting plates (6) is provided with a through hole, and a screw is slidably provided in the through hole. The screw extends out of the connecting plate (6) and is fixed by a nut. An adjusting plate (7) is slidably provided on the outer side of the other end of the support rod (5); a locking nut (8) is threadedly connected to both the outer side of the support rod (5) and above and below the adjusting plate (7).
5. The orthopedic joint suspension for clinical use according to claim 4, characterized in that: A fixing block (9) is provided on the outer side of the middle end of the support rod (5), and a buffer spring (10) is provided between the fixing block (9) and the adjusting plate (7) and on the outer side of the support rod (5).
6. The orthopedic joint suspension for clinical use according to claim 5, characterized in that: Each side of the adjustment plate (7) is provided with a slider, and the sides of the clamping plate one (1) and clamping plate two (2) that are far apart from each other are provided with a sliding groove (11) that can slide and connect with the slider.
7. The orthopedic joint suspension for clinical use according to claim 5, characterized in that: The support rod (5) is provided with a limiting plate (14) at the end away from the connecting plate (6).
8. The orthopedic joint suspension for clinical use according to claim 5, characterized in that: Both the first clamp (1) and the second clamp (2) are made of carbon fiber.