Hallux valgus correction device
By designing a valgus correction setting including the tarsal bone, metatarsal bone and cunei bone of the foot, and using the fixing method of artificial ligaments and interface screws, the problem that toe correctors cannot effectively fix the soles and adjust the strength in the prior art is solved, achieving better correction stability and comfort in use.
Patent Information
- Application Number
- CN202421829069.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The toe corrector of the prior art cannot effectively fix the soles of the feet, and the adjustment force is poor, resulting in unsatisfactory correction effect.
A thumb valgus correction setting is designed, including the tarsal bone, metatarsal bone and cuneiform bone. The cuneiform bone surface is equipped with cuneiform bone holes, artificial ligaments are installed on the hole surface, and the ligaments penetrate the cuneiform bone holes and loop steel plate holes, and are fixed by interface screws to achieve local correction of the metatarsal bone.
Through this setting, the foot and toes can be effectively fixed, improve correction stability, and enhance the comfort and practicality of use.
Smart Images

Figure CN222942515U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of correctors, and more specifically to a hallux valgus correction device. Background Art
[0002] Toe correctors are mainly used to correct toe valgus. Toe correctors in the prior art mainly consist of a U-shaped toe support for buckling the big toe and a toe correction belt connected to the U-shaped toe support. They have a simple structure and are quick and easy to use. Toe correction can be achieved to a certain extent. However, the prior art generally only has a big toe support and is unable to provide fixed support to the sole of the foot. Moreover, the big toe support in the prior art is smoothly arranged, which cannot fix the pad well, and has poor control over the adjustment force. The practicability is limited to a certain extent, and there is no way to support it during the correction process, so the correction effect is greatly reduced.
[0003] Therefore, it is necessary to provide a hallux valgus correction device to solve the above problems. Utility Model Content
[0004] Based on the above-mentioned problems existing in the prior art, the purpose of the embodiments of the present application is to provide a hallux valgus correction device to fix the sole and toes, improve the correction stability, and make the patient more comfortable to wear.
[0005] The technical solution adopted by the present application to solve its technical problem is: a hallux valgus correction device, including tarsal bones and metatarsal bones, a cuneiform bone is provided at the connection between the metatarsal bones and the tarsal bones, two cuneiform bone holes are opened on the surface of the cuneiform bone, artificial ligaments are arranged on the surface of the cuneiform bone holes, and the artificial ligaments pass through the two cuneiform bone holes, and a steel plate with a loop is arranged on the other end of the metatarsal bone, a steel plate hole is opened on the surface of the steel plate with a loop, and the artificial ligament passes through the steel plate hole.
[0006] Furthermore, an interference screw is threadedly connected to the surface of the cuneiform hole.
[0007] Furthermore, an ankle is fixedly mounted on the upper end of the tarsal bone, an ankle pad is mounted on the surface of the ankle, and a Velcro is fixedly mounted on the connection of the ankle pad.
[0008] Furthermore, a support bar is fixedly installed at the lower end of the ankle pad, and a toe pad is fixedly installed at the front end of the support bar.
[0009] Furthermore, a buckle ring 1 is fixedly installed on one end of the toe protection pad, and a buckle ring 2 is fixedly installed on the other end of the toe protection pad, and the buckle ring 1 and the buckle ring 2 are snap-connected.
[0010] Furthermore, the inner sides of the ankle pad and toe pad are made of sponge material.
[0011] The beneficial effects of the utility model are as follows: the artificial ligament is passed through the cuneiform hole on the surface of the cuneiform once, and is folded back and pulled to the metatarsal, and then passed through the steel plate hole on the surface of the loop steel plate, the loop steel plate is fixed to the metatarsal, and then the other two ends of the artificial ligament are threadedly connected with the cuneiform hole through an interface screw, and the artificial ligament is fixed to the cuneiform, so that the position of the hallux valgus can be partially corrected. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings constituting part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0013] Figure 1 It is an overall schematic diagram of a hallux valgus correction device in the present application;
[0014] Figure 2 The schematic diagram of the structure of the ankle and toe pads;
[0015] Figure 3 for Figure 2 Schematic diagram of the structure of the mid-toe pad;
[0016] In the figure: 1. metatarsal bone; 2. interface screw; 3. steel plate with loop; 4. steel plate hole; 5. artificial ligament; 6. tarsal bone; 7. ankle pad; 8. Velcro; 9. support bar; 10. toe pad; 11. buckle one; 12. buckle two; 13. cuneiform bone. DETAILED DESCRIPTION
[0017] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0018] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0019] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0020] like Figure 1-3As shown, the present application provides a hallux valgus correction device, including a tarsal bone 6 and a metatarsal bone 1, a cuneiform bone 13 is provided at the connection between the metatarsal bone 1 and the tarsal bone 6, two cuneiform bone holes are opened on the surface of the cuneiform bone 13, an artificial ligament 5 is provided on the surface of the cuneiform bone hole, the artificial ligament 5 passes through the two cuneiform bone holes, a steel plate 3 with a loop is provided at the other end of the metatarsal bone 1, a steel plate hole 4 is opened on the surface of the steel plate 3 with a loop, and the artificial ligament 5 passes through the steel plate hole 4.
[0021] An interference screw 2 is threadedly connected to the surface of the cuneiform hole.
[0022] The ankle is fixedly installed on the upper end of the tarsal bone 6, and an ankle pad 7 is installed on the surface of the ankle. Velcro 8 is fixedly installed at the connection of the ankle pad 7. The ankle pad 7 is installed with Velcro 8 at the connection. When the patient uses it, it can be adjusted according to the patient's ankle size and comfort level, so that the patient can be more comfortable when wearing it.
[0023] A support bar 9 is fixedly mounted on the lower end of the ankle protection pad 7 , and a toe protection pad 10 is fixedly mounted on the front end of the support bar 9 .
[0024] A buckle ring 11 is fixedly installed on one end of the toe protection pad 10, and a buckle ring 2 12 is fixedly installed on the other end of the toe protection pad 10. The buckle ring 11 and the buckle ring 2 12 are snap-connected.
[0025] The inner side of the ankle pad 7 and the toe pad 10 is made of sponge material. By setting the inner side of the ankle pad 7 and the toe pad 10 to be sponge material, the patient will not feel uncomfortable during long-term wearing.
[0026] Specifically, the medical staff first passes the artificial ligament 5 through the cuneiform hole on the surface of the cuneiform 13, folds it back and pulls it to the metatarsal 1, passes it through the steel plate hole 4 on the surface of the loop steel plate 3, fixes the loop steel plate 3 to the metatarsal 1, and then the other two ends of the artificial ligament 5 are threadedly connected to the cuneiform hole through the interface screw 2, and the artificial ligament 5 is fixed to the cuneiform 13, so that the inversion position of the metatarsal 1 can be partially corrected.
[0027] After the artificial ligament 5 is fixed, the medical staff places the ankle pad 7 on the ankle and adjusts the size through the Velcro 8 to the most comfortable state for the patient, then bends the support bar 9 and makes it parallel to the sole of the foot, and finally puts the toe pad 10 on the toes of the inverted metatarsal 1. After putting it on, the size of the toe pad 10 is adjusted according to the size of the patient's toes, and the buckle 1 11 and the buckle 2 12 are buckled to complete the fixation. Through the above steps, the sole and toes can be better supported, so that the correction stability is good and the practicality is strong.
[0028] By setting the inner side material of the ankle pad 7 and the toe pad 10 to be sponge material, the patient will not feel uncomfortable during long-term wearing.
[0029] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0030] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0032] The above description is only the preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
[0033] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A hallux valgus correction device, characterized in that: The invention comprises a tarsal bone (6) and a metatarsal bone (1), wherein a cuneiform bone (13) is provided at the connection between the metatarsal bone (1) and the tarsal bone (6), wherein two cuneiform bone holes are provided on the surface of the cuneiform bone (13), wherein an artificial ligament (5) is provided on the surface of the cuneiform bone hole, and wherein the artificial ligament (5) passes through the two cuneiform bone holes, and wherein a steel plate (3) with a loop is provided at the other end of the metatarsal bone (1), wherein a steel plate hole (4) is provided on the surface of the steel plate (3), and wherein the artificial ligament (5) passes through the steel plate hole (4).
2. A hallux valgus correction device according to claim 1, characterized in that: An interference screw (2) is threadedly connected on the surface of the cuneiform hole.
3. A hallux valgus correction device according to claim 1, characterized in that: The upper end of the tarsal bone (6) is fixedly mounted with an ankle, the surface of the ankle is mounted with an ankle pad (7), and a Velcro (8) is fixedly mounted at the connection of the ankle pad (7).
4. A hallux valgus correction device according to claim 3, characterized in that: A support bar (9) is fixedly mounted on the lower end of the ankle protection pad (7), and a toe protection pad (10) is fixedly mounted on the front end of the support bar (9).
5. A hallux valgus correction device according to claim 4, characterized in that: A buckle ring 1 (11) is fixedly mounted on one end of the toe protection pad (10), and a buckle ring 2 (12) is fixedly mounted on the other end of the toe protection pad (10); the buckle ring 1 (11) and the buckle ring 2 (12) are snap-connected.
6. A hallux valgus correction device according to claim 4, characterized in that: The inner sides of the ankle protection pad (7) and the toe protection pad (10) are made of sponge material.