Support for calcaneal axial perspective fixation
By designing a calcaneal axial fluoroscopic fixation bracket and utilizing the combination of straps and adjusters, the problem of difficult calcaneal axial fluoroscopic fixation was solved, enabling accurate judgment of bone structure and improving the safety and effectiveness of the surgery.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGMEN PEOPLES HOSPITAL
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-26
AI Technical Summary
During orthopedic surgery, it is difficult to fix the calcaneus in axial fluoroscopy. Under anesthesia, it is difficult to position the ankle joint in hyperextension, which leads to obstruction during fluoroscopy, affecting the judgment of bone structure and impacting the safety and effectiveness of the surgery.
Design a calcaneal axial fixation bracket including a first fixation plate, a second fixation plate, a strap, and a connecting block. The calcaneal axial fixation is achieved by using Velcro and a support plate to fix the patient's calcaneal axial position, and by using the strap and an adjuster to achieve stable fixation.
It enables stable fixation of the patient's bone axis during fluoroscopy, facilitating doctors' accurate assessment of bone structure and improving the safety and effectiveness of surgery.
Smart Images

Figure CN224403943U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fluoroscopic fixation brackets, specifically to a fluoroscopic fixation bracket for calcaneal axial positioning. Background Technology
[0002] In orthopedic surgery, accurate assessment of bone structure is crucial. Axial fluoroscopy is a commonly used medical imaging technique that helps doctors more accurately assess bone structure during surgery, ensuring the safety and effectiveness of the procedure.
[0003] Clinically, it is difficult to perform axial fluoroscopy on the calcaneus. When the patient is under anesthesia, it is difficult to use existing instruments to position the ankle joint in hyperextension. During fluoroscopy, there will be obstructions that will affect medical staff's judgment of the bone structure, which will affect the safety and effectiveness of the surgery. Utility Model Content
[0004] The purpose of this invention is to provide a bracket for fixing the calcaneal axis under fluoroscopy, which uses Velcro and a support plate to fix the patient's calcaneal axis, making it convenient for doctors to perform fluoroscopic operations on the calcaneal axis.
[0005] To achieve the above objectives, a bracket for axial fixation of the calcaneus is provided, comprising a first fixation plate and a second fixation plate. The first fixation plate has a first rough surface and a first hook surface on its outer side. The first fixation plate is used to position the first rough surface and the first hook surface. A first connecting block is provided on one side of the first hook surface. The first hook surface is used to position the first connecting block. A strap is provided inside the first connecting block. The first connecting block is used to position the strap.
[0006] An adjuster is slidably connected to the outside of the strap. A second connecting block is provided at one end of the strap, and the strap is used to position the second connecting block. A second hook surface is provided on one side of the second connecting block, and the second hook surface is used to position the second connecting block. A second rough surface is provided at one end of the second hook surface, and the second hook surface is used to position the second rough surface.
[0007] According to the calcaneal axial fluoroscopic fixation bracket, one side of the first textured surface is attached to one side of the first hook surface, and the first textured surface is used to support and position the first hook surface. The outer side of the first hook surface is fixedly connected to one side of the first connecting block, and the first hook surface is used to support and position the first connecting block.
[0008] According to the calcaneal axial fluoroscopic fixation bracket, one end of the strap passes through the hole on the side of the first connecting block, and the first connecting block is used to support and position the strap.
[0009] According to the calcaneal axial fluoroscopic fixation bracket, the other end of the strap passes through the hole on the side of the second connecting block, and the second connecting block is used to support and position the other end of the strap.
[0010] According to the calcaneal axial fluoroscopic fixation bracket, a second hook surface is provided on the outer side of the second fixation plate, and the outer side of the second hook surface is fixedly connected to one side of the second connecting block. The second hook surface is used to support and position the second connecting block.
[0011] According to the calcaneal axial fluoroscopic fixation bracket, one side of the second hook surface is attached to one side of the second rough surface, and the second rough surface is used to support and position the second hook surface.
[0012] Compared with the prior art, the beneficial effects of this utility model are: this utility model uses a first fixing plate to fix the position of the first rough surface and the first hook surface, uses the first hook surface to fix the position of the first connecting block, uses a second fixing plate to fix the position of the second hook surface and the second rough surface, uses the second hook surface to fix the position of the second fixing plate, and uses the cooperation of the first connecting block, the second connecting block and the strap to fix the patient's bone axis.
[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is a front view of the bracket for axial fixation of the calcaneus of this utility model;
[0016] Figure 2 This is a side view of the bracket for axial fixation of the calcaneus of this utility model;
[0017] Figure 3 This is a top view of the strap of this utility model.
[0018] In the figure: 1. First fixing plate; 2. First rough surface; 3. First hook surface; 4. First connecting block; 5. Strap; 6. Second fixing plate; 7. Second rough surface; 8. Second hook surface; 9. Second connecting block; 10. Adjuster. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the 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.
[0020] Please see Figure 1-3This utility model provides a technical solution: a bracket for calcaneal axial fluoroscopic fixation, including a first fixation plate 1 and a second fixation plate 6. The first fixation plate 1 is provided with a first rough surface 2 and a first hook surface 3 on its outer side. The first fixation plate 1 is used to prevent the first rough surface 2 and the first hook surface 3 from being suspended. A first connecting block 4 is provided on one side of the first hook surface 3. The first hook surface 3 is used to prevent the first connecting block 4 from being suspended. A strap 5 is provided inside the first connecting block 4. The first connecting block 4 is used to prevent one end of the strap 5 from being suspended.
[0021] The strap 5 is externally slidably connected to an adjuster 10. The strap 5 supports and positions the adjuster 10. One end of the strap 5 is provided with a second connecting block 9. One side of the second connecting block 9 is provided with a second hook surface 8. The second hook surface 8 is used to prevent the second connecting block 9 from being suspended. One end of the second hook surface 8 is provided with a second rough surface 7.
[0022] One side of the first rough surface 2 is attached to one side of the first hook surface 3, and the position of the first hook surface 3 is fixed by the first rough surface 2. The outer side of the first hook surface 3 is fixedly connected to one side of the first connecting block 4, and the position of the first connecting block 4 is fixed by the first hook surface 3. One end of the strap 5 passes through the hole on the side of the first connecting block 4, and the other end of the strap 5 passes through the hole on the side of the second connecting block 9. The position of the strap 5 is fixed by the cooperation of the first connecting block 4 and the second connecting block 9. A second hook surface is provided on the outer side of the second fixing plate 6. The outer side of the second hook surface 8 is fixedly connected to one side of the second connecting block 9, and the position of the second connecting block 9 is fixed by the second hook surface 8. One side of the second hook surface 8 is attached to one side of the second rough surface 7, and the position of the second hook surface 8 is fixed by the second rough surface 7.
[0023] Working principle: This utility model uses a first fixing plate 1 to support the patient's foot. The patient's foot is fixed to the first fixing plate 1 by the cooperation of the first rough surface 2 and the first hook surface 3. The second fixing plate 6 fits against the patient's lower leg. The position of the second fixing plate 6 is fixed by the cooperation of the second hook surface 7 and the second rough surface 8 to prevent the second fixing plate 6 from deviating from its original position. The strap 5 passes through the inside of the first connecting block 4 and the second connecting block 9. The strap 5 is used to fix the position of the adjuster 10. The length of the strap 5 is adjusted by the adjuster 10 to adjust the position of the patient's instep, which facilitates subsequent fluoroscopy of the patient's bone axis by medical staff, and facilitates subsequent treatment.
[0024] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A calcaneal axial fluoroscopic fixation bracket, comprising a first fixation plate (1) and a second fixation plate (6), characterized in that, The first fixing plate (1) is provided with a first rough surface (2) and a first hook surface (3) on the outside. A first connecting block (4) is provided on one side of the first hook surface (3). A strap (5) is provided inside the first connecting block (4). An adjuster (10) is slidably connected to the outside of the strap (5). A second connecting block (9) is provided at one end of the strap (5). A second hook surface (8) is provided on one side of the second connecting block (9). A second rough surface (7) is provided at one end of the second hook surface (8).
2. The calcaneal axial fluoroscopic fixation bracket as described in claim 1, characterized in that: The first rough surface (2) is attached to one side of the first hook surface (3), and the outer side of the first hook surface (3) is fixedly connected to one side of the first connecting block (4).
3. The calcaneal axial fluoroscopic fixation bracket as described in claim 1, characterized in that: One end of the strap (5) passes through a hole on the side of the first connecting block (4).
4. The calcaneal axial fluoroscopic fixation bracket as described in claim 1, characterized in that: The other end of the strap (5) passes through a hole on the side of the second connecting block (9).
5. The calcaneal axial fluoroscopic fixation bracket as described in claim 1, characterized in that: The second fixing plate (6) has a second hook surface on its outer side, and the outer side of the second hook surface (8) is fixedly connected to one side of the second connecting block (9).
6. The calcaneal axial fluoroscopic fixation bracket as described in claim 1, characterized in that: One side of the second hook surface (8) is attached to one side of the second rough surface (7).