阅读说明：本技术 一种新型拇指外翻矫正器 (Novel hallux valgus corrector ) 是由 杜伟 于 2020-07-28 设计创作，主要内容包括：本发明公开了一种新型拇指外翻矫正器,包括U形固定支架,所述U形固定支架的底端一侧通过连接架固定有定位座,所述定位座的顶部通过螺栓固定有上盖,所述定位座的内部设置有卡槽,所述卡槽的内部卡接固定有转轴,所述转轴的两端分别通过连接弹簧与调节臂连接,所述转轴的中心处固定有从动齿轮,所述从动齿轮的一侧啮合连接有主动齿轮,所述主动齿轮固定在定位座中心处的旋转杆上,所述旋转杆的顶部固定有转柄,所述调节臂的顶部中心处安装有U形趾托。本发明结构新颖,构思巧妙,便于实现U形趾托的角度调节,使其能适用于不同状况的拇指外翻病状,能有效的提升治疗效果。(The invention discloses a novel hallux valgus corrector, which comprises a U-shaped fixing support, wherein a positioning seat is fixed on one side of the bottom end of the U-shaped fixing support through a connecting frame, an upper cover is fixed on the top of the positioning seat through a bolt, a clamping groove is formed in the positioning seat, a rotating shaft is fixedly clamped in the clamping groove, two ends of the rotating shaft are respectively connected with an adjusting arm through connecting springs, a driven gear is fixed in the center of the rotating shaft, a driving gear is meshed and connected with one side of the driven gear, the driving gear is fixed on a rotating rod in the center of the positioning seat, a rotating handle is fixed on the top of the rotating rod, and a U-shaped toe support is installed in the center of the top of the adjusting. The invention has novel structure and ingenious conception, is convenient for realizing the angle adjustment of the U-shaped toe support, can be suitable for the hallux valgus symptoms under different conditions, and can effectively improve the treatment effect.)

1. The utility model provides a novel hallux valgus unscrambler, includes U-shaped fixed bolster (1), its characterized in that: a positioning seat (5) is fixed on one side of the bottom end of the U-shaped fixing support (1) through a connecting frame (4), an upper cover (19) is fixed on the top of the positioning seat (5) through bolts, a clamping groove (16) is arranged inside the positioning seat (5), a rotating shaft (12) is fixed inside the clamping groove (16) in a clamped mode, two ends of the rotating shaft (12) are connected with an adjusting arm (7) through connecting springs (11), a driven gear (13) is fixed at the center of the rotating shaft (12), a driving gear (14) is meshed and connected with one side of the driven gear (13), the driving gear (14) is fixed on a rotating rod (15) at the center of the positioning seat (5), a rotating handle (18) is fixed at the top of the rotating rod (15), a U-shaped toe support (10) is installed at the center of the top of the adjusting arm (7), first positioning holes (2) are symmetrically formed in two ends of the U-shaped fixing support (, a middle foot fixing strap (20) is fixed on the first positioning hole (2), second positioning holes (9) are symmetrically formed in the U-shaped toe support (10), and a thumb fixing strap (22) is fixed on the second positioning holes (9).

2. The novel hallux valgus orthosis of claim 1, wherein: the inner wall of U-shaped fixed bolster (1) and upper cover (19) bonds respectively and is fixed with first magic subsides (3) and first magic subsides (6), it is fixed with first protection pad (21) to bond on first magic subsides (3) and first magic subsides (6).

3. The novel hallux valgus orthosis of claim 2, wherein: the cross section of the first protection pad (21) is L-shaped.

4. The novel hallux valgus orthosis of claim 1, wherein: the inner wall of U-shaped toe support (10) is fixed with third magic subsides (8), it is fixed with second protection pad (23) to bond on third magic subsides (8).

5. The novel hallux valgus orthosis of claim 1, wherein: the top one side of positioning seat (5) is provided with scale groove (17) of vertical distribution, be fixed with pointer (24) that are located scale groove (17) inside on pivot (12).

6. The novel hallux valgus orthosis of claim 1, wherein: the top of the rotating rod (15) is rotatably connected with a rotating handle (18) through a bearing rod.

7. The novel hallux valgus orthosis of claim 1, wherein: the U-shaped fixing support (1), the connecting frame (4) and the positioning seat (5) are integrally formed.

Technical Field

The invention relates to the technical field of medical auxiliary instruments, in particular to a novel hallux valgus corrector.

Background

Hallux valgus refers to tilting of the joint between the phalanges of the foot and the first metatarsus by more than 15 degrees. Hallux valgus is caused by a variety of conditions, such as heredity, frequent wearing of high-heeled, toe-tipped shoes, and excessive hallux valgus. In addition, hallux valgus is relatively easy to form in patients with flat foot.

Hallux valgus is generally corrected by adopting a correcting instrument, and the existing corrector cannot meet the correction of hallux valgus with different symptoms because the angle between the U-shaped fixing bracket and the U-shaped toe support is certain. Therefore, it is necessary to design a new type of hallux valgus orthosis.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the novel hallux valgus corrector which is novel in structure and ingenious in conception, is convenient for realizing the angle adjustment of the U-shaped toe support, can be suitable for hallux valgus symptoms under different conditions, and can effectively improve the treatment effect.

In order to achieve the purpose, the invention provides the following technical scheme: a novel hallux valgus corrector comprises a U-shaped fixing support, wherein a positioning seat is fixed on one side of the bottom end of the U-shaped fixing support through a connecting frame, an upper cover is fixed on the top of the positioning seat through bolts, a clamping groove is arranged inside the positioning seat, a rotating shaft is fixedly clamped inside the clamping groove, two ends of the rotating shaft are respectively connected with an adjusting arm through connecting springs, a driven gear is fixed at the center of the rotating shaft, a driving gear is meshed and connected with one side of the driven gear, the driving gear is fixed on a rotating rod at the center of the positioning seat, a rotating handle is fixed at the top of the rotating rod, a U-shaped toe support is installed at the center of the top of the adjusting arm, first positioning holes are symmetrically formed in two ends of the U-shaped fixing support, a middle foot fixing belt is fixed on the first positioning holes, and second positioning holes are symmetrically formed in the U, and a thumb fixing strap is fixed on the second positioning hole.

Preferably, the inner walls of the U-shaped fixing support and the upper cover are respectively fixedly bonded with a first magic tape and a first magic tape, and the first magic tape are fixedly bonded with a first protection pad.

Preferably, the first protection pad has an L-shaped cross section.

Preferably, the inner wall of the U-shaped toe support is fixed with a third magic tape, and the third magic tape is adhered and fixed with a second protective pad.

Preferably, one side of the top of the positioning seat is provided with a scale groove which is vertically distributed, and a pointer positioned in the scale groove is fixed on the rotating shaft.

Preferably, the top of the rotating rod is rotatably connected with a rotating handle through a bearing rod.

Preferably, the U-shaped fixing support, the connecting frame and the positioning seat are integrally formed.

The invention has the beneficial effects that:

the U-shaped fixing support is fixed at the middle foot position through a middle foot fixing band penetrating through a first positioning hole, the U-shaped toe support is fixed at the position of the thumb of a patient through a thumb fixing band penetrating through a second positioning hole, the driving gear is driven to rotate through a rotating rod by rotating a rotating handle, so that the driven gear is driven to rotate, the rotating shaft is driven to rotate, the adjusting arm is driven to move through a connecting spring finally, the U-shaped toe support is convenient to adjust the angle, the U-shaped toe support can be suitable for the everting symptoms of the thumbs of different conditions, and the treatment effect can be effectively improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the inner plane structure of the positioning base of the present invention;

FIG. 3 is a schematic top plan view of the positioning base of the present invention;

FIG. 4 is a schematic view of a front plan view of the positioning base region of the present invention;

FIG. 5 is a schematic sectional plan view of the U-shaped fixing bracket of the present invention;

FIG. 6 is a schematic cross-sectional plan view of the U-shaped toe-rest area of the present invention;

reference numbers in the figures: 1. a U-shaped fixed bracket; 2. a first positioning hole; 3. a first magic tape; 4. a connecting frame; 5. positioning seats; 6. a first magic tape; 7. an adjusting arm; 8. a third magic tape; 9. a second positioning hole; 10. a U-shaped toe rest; 11. a connecting spring; 12. a rotating shaft; 13. a driven gear; 14. a driving gear; 15. rotating the rod; 16. a card slot; 17. a scale groove; 18. a handle is rotated; 19. an upper cover; 20. a midfoot securing strap; 21. a first protective pad; 22. thumb fixing straps; 23. a second protective pad; 24. a pointer.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 6.

As shown in fig. 1 to 6, the present invention provides the following technical solutions: a novel hallux valgus corrector comprises a U-shaped fixing support 1, wherein one side of the bottom end of the U-shaped fixing support 1 is fixedly provided with a positioning seat 5 through a connecting frame 4, the top of the positioning seat 5 is fixedly provided with an upper cover 19 through a bolt, the inside of the positioning seat 5 is provided with a clamping groove 16, the inside of the clamping groove 16 is fixedly clamped with a rotating shaft 12, two ends of the rotating shaft 12 are respectively connected with an adjusting arm 7 through a connecting spring 11, the center of the rotating shaft 12 is fixedly provided with a driven gear 13, one side of the driven gear 13 is connected with a driving gear 14 in a meshing manner, the driving gear 14 is fixedly arranged on a rotating rod 15 at the center of the positioning seat 5, the top of the rotating rod 15 is fixedly provided with a rotating handle 18, the center of the top of the adjusting arm 7 is provided with a U-shaped toe support 10, two ends of the U-shaped fixing support 1 are symmetrically provided with first positioning holes 2, the thumb fixing belt 22 is fixed on the second positioning hole 9, the U-shaped fixing support 1 is fixed at the middle foot position through the middle foot fixing belt 20 penetrating through the first positioning hole 2, the U-shaped toe support 10 is fixed at the position of the thumb of a patient through the thumb fixing belt 22 penetrating through the second positioning hole 9, the rotating handle 18 is rotated, the driving gear 14 is driven to rotate through the rotating rod 15, the driven gear 13 is driven to rotate, the rotating shaft 12 is driven to rotate, the adjusting arm 7 is driven to move through the connecting spring 11 finally, the angle adjustment of the U-shaped toe support 10 is convenient to achieve, the U-shaped toe support can be suitable for the eversion symptoms of the thumbs under different conditions, and the treatment effect can be effectively improved.

The inner wall of U-shaped fixed bolster 1 and upper cover 19 bonds respectively and is fixed with first magic subsides 3 and first magic subsides 6, bonds on first magic subsides 3 and the first magic subsides 6 and is fixed with first protection pad 21, through the first protection pad 21 that sets up, promotes the comfort level of U-shaped fixed bolster 1 and upper cover 19 and foot face contact, and dismantles the convenience.

The first protection pad 21 has an L-shaped cross section, which facilitates the realization of all-round protection.

The inner wall that U-shaped toe held in the palm 10 is fixed with third magic subsides 8, bonds on the third magic subsides 8 and is fixed with second protection pad 23, fills up 23 through the second protection that sets up, promotes the U-shaped toe and holds in the palm the comfort level of 10 with the thumb contact, and dismantles the convenience.

The top one side of positioning seat 5 is provided with vertical distribution's scale groove 17, is fixed with the pointer 24 that is located scale groove 17 inside in the pivot 12, and the pivot 12 is rotatory to be driven pointer 24 and is removed in the inside of scale groove 17, is convenient for look over the rotation angle of regulating arm 7.

The top of the rotating rod 15 is rotatably connected with a rotating handle 18 through a bearing rod, so that the rotating handle 18 can be conveniently bent down, and the volume is reduced.

U-shaped fixed bolster 1, link 4 and positioning seat 5 adopt the integral type shaping, promote overall structure intensity.

When the device is used, the U-shaped fixing support 1 is fixed at the middle foot position through the middle foot fixing belt 20 penetrating through the first positioning hole 2, the U-shaped toe support 10 is fixed at the position of the thumb of a patient through the thumb fixing belt 22 penetrating through the second positioning hole 9, the driving gear 14 is driven to rotate through the rotating rod 15 by rotating the rotating handle 18, the driven gear 13 is driven to rotate, the rotating shaft 12 is driven to rotate, and the adjusting arm 7 is driven to move through the connecting spring 11, so that the angle adjustment of the U-shaped toe support 10 is convenient to realize, the device can be suitable for thumb eversion symptoms of different conditions, and the treatment effect can be effectively improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.