CN214967253U

CN214967253U - Orthopedic cover of hallux valgus

Info

Publication number: CN214967253U
Application number: CN202120408855.3U
Authority: CN
Inventors: 彭琪; 曾蕾; 何月
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-12-03
Anticipated expiration: 2031-02-24

Abstract

The utility model provides a thumb turn up orthopedic cover relates to thumb turn up orthopedic technical field, including base and draw gear, the surface of base is equipped with draw gear, and draw gear includes the backup pad, and the fixed surface of backup pad installs two slide bars, and the sliding surface of slide bar is connected with the slide, and the fixed surface of slide installs fixed frame, and the inside rotation of fixed frame is connected with abnormal shape gear, and the fixed surface of abnormal shape gear installs the runner, and the fixed surface in top of fixed frame installs the bracing piece, and the bracing piece is kept away from the one end fixed mounting U template of fixed frame. The utility model discloses, through setting up draw gear, it is only fixed through wrapping up the thumb to have solved current thumb orthosis, lacks and pulls the correction to the thumb through traction force, makes thumb atress form single, and the thumb can not obtain the motion, the easy problem of relapsing after breaking away from orthosis.

Description

Orthopedic cover of hallux valgus

Technical Field

The utility model relates to a thumb turn up orthopedic technical field especially relates to a thumb turn up orthopedic cover.

Background

Hallux valgus deformity refers to the lateral deflection of the big toe at the first metatarsophalangeal joint. Hallux valgus is the most common lesion affecting the hallux, most often seen in middle-aged and elderly women, most often occurring in people with genetic predisposition and long-term wearing of inappropriate shoes.

The existing thumb orthosis only wraps and fixes the thumb, and traction and correction of the thumb are lacked through traction force, so that the stress form of the thumb is single, the thumb cannot move, and the thumb is easy to relapse after being separated from the orthosis.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a hallux valgus orthopedic sleeve.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hallux valgus orthopedic cover, includes base and draw gear, the surface of base is equipped with draw gear, draw gear includes the backup pad, the fixed surface of backup pad installs two slide bars, the sliding surface of slide bar is connected with the slide, the fixed surface of slide installs fixed frame, the internal rotation of fixed frame is connected with heterotypic gear, the fixed surface of heterotypic gear installs the runner, the fixed surface in top of fixed frame installs the bracing piece, the one end fixed mounting U template of fixed frame is kept away from to the bracing piece.

Preferably, the inner walls of two sides of the fixing frame are both provided with tooth-shaped protrusions, the teeth on the surface of the special-shaped gear are only half, and the fixing frame is meshed with the special-shaped gear by means of a tooth-shaped structure.

Preferably, the sliding plate is connected with the sliding rod in a sliding mode through the fixing frame, and the special-shaped gear is connected with the fixing frame in a rotating mode through the rotating wheel.

Preferably, the surface of base is rotated and is connected with the thumb and places the board, the fixed surface that the board was placed to the thumb installs the rectangular plate, the one end and the rectangular plate fixed connection that the bracing piece was kept away from to the U template.

Preferably, the surface of the thumb placing plate is provided with a fixing device, the fixing device comprises two first L-shaped support plates, the inner portion of each first L-shaped support plate is slidably connected with an extension plate, the surface of each extension plate is provided with a threaded hole, the surface of one end, far away from the thumb placing plate, of each first L-shaped support plate is provided with a sliding groove, the surface of each extension plate is fixedly provided with a connecting rod, one end, far away from the extension plate, of each connecting rod is fixedly provided with a handle, the surface of one end, far away from the first L-shaped support plate, of each thumb placing plate is fixedly provided with a second L-shaped support plate, the surface of one end, close to the first L-shaped support plate, of each second L-shaped support plate is provided with a clamping groove, and the surface of each second L-shaped support plate is connected with a bolt through a thread.

Preferably, the size of extension board and the size looks adaptation of draw-in groove, the extension board is with the help of connecting rod and draw-in groove joint.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the traction device, when the thumb needs to be subjected to traction correction, the rotating wheel is rotated, the rotating wheel rotates to drive the special-shaped gear to rotate, the special-shaped gear rotates to drive the fixing frame to slide up and down and simultaneously drive the sliding plate to slide up and down on the surface of the sliding rod, the fixing frame slides up to drive the supporting rod to slide up, the supporting rod slides up to drive the U-shaped plate to slide up and simultaneously adjust the included angle between the base and the thumb placing plate, when the special-shaped gear rotates 180 degrees, the sliding plate drives the fixing frame to move up, the fixing frame moves down to drive the supporting rod to move down, the operation is repeated, the traction correction is carried out on the thumb placing plate, the problems that the existing thumb corrector only wraps and fixes the thumb, the thumb is lack of traction correction through traction force, the stress form of the thumb is single, and the thumb can not move, the problem of easy recurrence after detachment from the orthosis.

2. The utility model discloses in, through setting up fixing device, when needs are corrected the thumb, put the thumb earlier on the board is placed to the thumb, the pulling handle, the handle drives the connecting rod and slides in the inside of spout, the connecting rod slides in the inside of spout and drives the inside roll-off of extension board from first L type extension board, when the extension board removes the inside to the draw-in groove, screw up the bolt downwards, make the bolt screw in the screw hole, fix the position of extension board inside the draw-in groove with this, reached the surface of placing the board at the thumb firmly fixing of thumb, the device's practicality has further been increased.

Drawings

FIG. 1 is a schematic perspective view of a hallux valgus orthopedic brace according to the present invention;

FIG. 2 is a left side view of the orthopedic brace for hallux valgus according to the present invention;

FIG. 3 is a schematic view of the structure of the hallux valgus orthosis sleeve at A in FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the hallux valgus orthopedic sleeve at the position B in fig. 1.

Illustration of the drawings: 1. a base; 2. a thumb rest plate; 3. a traction device; 31. a support plate; 32. a slide bar; 33. a slide plate; 34. a fixing frame; 35. a rotating wheel; 36. a special-shaped gear; 37. a support bar; 38. a U-shaped plate; 4. a fixing device; 41. a first L-shaped support plate; 42. an extension plate; 43. a threaded hole; 44. a chute; 45. a connecting rod; 46. a handle; 47. a second L-shaped support plate; 48. a card slot; 49. a bolt; 5. a rectangular plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Example 1, as shown in fig. 1, an orthopedic brace for hallux valgus comprises a base 1 and a traction device 3, wherein a thumb placing plate 2 is rotatably connected to the surface of the base 1, the traction device 3 is arranged on the surface of the base 1, a fixing device 4 is arranged on the surface of the thumb placing plate 2, a rectangular plate 5 is fixedly arranged on the surface of the thumb placing plate 2, and one end of a U-shaped plate 38 away from a support rod 37 is fixedly connected with the rectangular plate 5.

The specific arrangement and function of the traction means 3 and the fixing means 4 will be described in detail below.

As shown in fig. 1 and 2, the traction device 3 includes a support plate 31, two sliding rods 32 are fixedly mounted on the surface of the support plate 31, sliding plates 33 are slidably connected to the surfaces of the sliding rods 32, the sliding plates 33 are slidably connected to the sliding rods 32 by means of a fixed frame 34, a special-shaped gear 36 is rotatably connected to the fixed frame 34 by means of a rotating wheel 35, a fixed frame 34 is fixedly mounted on the surface of the sliding plates 33, tooth-shaped protrusions are respectively disposed on the inner walls of both sides of the fixed frame 34, only half of teeth on the surface of the special-shaped gear 36 are provided, the fixed frame 34 is engaged with the special-shaped gear 36 by means of a tooth-shaped structure, the special-shaped gear 36 is rotatably connected to the inside of the fixed frame 34, the rotating wheel 35 is fixedly mounted on the surface of the special-shaped gear 36, the rotating wheel 35 rotates the special-shaped gear 36, the special-shaped gear 36 rotates the fixed frame 34 to slide up and down and simultaneously drives the sliding plate 33 to slide up and down on the surface of the sliding rods 32, the fixed frame 34 slides up and drives the supporting rod 37 to slide up, the bracing piece 37 upwards slides and drives U type board 38 and upwards slide and adjust the contained angle between base 1 and the thumb and place the board 2, after heterotypic gear 36 rotated 180 degrees, slide 33 drove fixed frame 34 upward movement, fixed frame 34 downward movement drives bracing piece 37 downstream, operate repeatedly, place the thumb on the board 2 and do and pull the correction to the thumb, the top fixed surface of fixed frame 34 installs bracing piece 37, one end fixed mounting U type board 38 that fixed frame 34 was kept away from to bracing piece 37.

The whole traction device 3 achieves the effects that by arranging the traction device 3, when the traction correction is needed to be carried out on the thumb, the rotating wheel 35 is rotated, the rotating wheel 35 rotates to drive the special-shaped gear 36 to rotate, the special-shaped gear 36 rotates to drive the fixing frame 34 to slide up and down and simultaneously drive the sliding plate 33 to slide up and down on the surface of the sliding rod 32, the fixing frame 34 slides up to drive the supporting rod 37 to slide up, the supporting rod 37 slides up to drive the U-shaped plate 38 to slide up and simultaneously adjust the included angle between the base 1 and the thumb placing plate 2, when the special-shaped gear 36 rotates 180 degrees, the sliding plate 33 drives the fixing frame 34 to move up, the fixing frame 34 moves down to drive the supporting rod 37 to move down, the repeated operation is carried out, the traction correction is carried out on the thumb placing plate 2, the problems that the existing thumb orthosis only wraps and fixes the thumb by wrapping the thumb and lacks of traction correction through traction force are solved, the stress form of the thumb is single, the thumb can not be moved, and the problem that the thumb is easy to relapse after being separated from the orthosis is solved.

As shown in fig. 3 and 4, the fixing device 4 includes two first L-shaped support plates 41, an extension plate 42 is slidably connected inside the first L-shaped support plate 41, the size of the extension plate 42 is matched with the size of a slot 48, the extension plate 42 is clamped with the slot 48 by a connecting rod 45, a threaded hole 43 is formed in the surface of the extension plate 42, a sliding slot 44 is formed in the surface of one end of the first L-shaped support plate 41 away from the thumb placing plate 2, a connecting rod 45 is fixedly mounted on the surface of the extension plate 42, a handle 46 is fixedly mounted on one end of the connecting rod 45 away from the extension plate 42, the handle 46 is pulled, the connecting rod 45 is driven by the handle 46 to slide inside the sliding slot 44, the connecting rod 45 slides inside the sliding slot 44 to drive the extension plate 42 to slide out of the inside of the first L-shaped support plate 41, when the extension plate 42 moves to the inside of the slot 48, the bolt 49 is screwed downwards to the threaded hole 43, so as to fix the position of the extension plate 42 inside the slot 48, a second L-shaped support plate 47 is fixedly mounted on the surface of one end, far away from the first L-shaped support plate 41, of the thumb placing plate 2, a clamping groove 48 is formed in the surface of one end, close to the first L-shaped support plate 41, of the second L-shaped support plate 47, and a bolt 49 is connected to the surface of the second L-shaped support plate 47 through threads.

The effect that its whole fixing device 4 reaches does, through setting up fixing device 4, when needs are rectified the thumb, put the thumb on the board 2 is placed to the thumb earlier, pulling handle 46, handle 46 drives connecting rod 45 and slides in the inside of spout 44, connecting rod 45 slides in the inside of spout 44 and drives extension plate 42 from the inside roll-off of first L type extension board 41, when extension plate 42 moves to the inside of draw-in groove 48, screw up bolt 49 downwards, make bolt 49 screw up in screw hole 43, fix the inside position of draw-in groove 48 with this extension plate 42, reached the firm surface of placing board 2 at the thumb of fixing of thumb, further increased the practicality of the device.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A hallux valgus orthopaedic sleeve comprising a base (1) and a traction device (3), characterized in that: the surface of base (1) is equipped with draw gear (3), draw gear (3) are including backup pad (31), the fixed surface of backup pad (31) installs two slide bars (32), the sliding surface of slide bar (32) is connected with slide (33), the fixed surface of slide (33) installs fixed frame (34), the internal rotation of fixed frame (34) is connected with heterotypic gear (36), the fixed surface of heterotypic gear (36) installs runner (35), the fixed surface of top of fixed frame (34) installs bracing piece (37), the one end fixed mounting U template (38) of fixed frame (34) is kept away from in bracing piece (37).

2. A hallux valgus orthopaedic sleeve according to claim 1, wherein: the inner walls of two sides of the fixing frame (34) are provided with tooth-shaped protrusions, the teeth on the surface of the special-shaped gear (36) are only half, and the fixing frame (34) is meshed with the special-shaped gear (36) through a tooth-shaped structure.

3. A hallux valgus orthopaedic sleeve according to claim 1, wherein: the sliding plate (33) is connected with the sliding rod (32) in a sliding mode through the fixing frame (34), and the special-shaped gear (36) is connected with the fixing frame (34) in a rotating mode through the rotating wheel (35).

4. A hallux valgus orthopaedic sleeve according to claim 1, wherein: the surface of base (1) is rotated and is connected with the thumb and places board (2), the fixed surface that board (2) were placed to the thumb installs rectangular plate (5), the one end and rectangular plate (5) fixed connection of bracing piece (37) are kept away from in U template (38).

5. A hallux valgus orthopaedic sleeve according to claim 4, wherein: the surface of the thumb placing plate (2) is provided with a fixing device (4), the fixing device (4) comprises two first L-shaped support plates (41), an extension plate (42) is connected to the inside of each first L-shaped support plate (41) in a sliding manner, a threaded hole (43) is formed in the surface of each extension plate (42), a sliding groove (44) is formed in the surface of one end, away from the thumb placing plate (2), of each first L-shaped support plate (41), a connecting rod (45) is fixedly installed on the surface of each extension plate (42), a handle (46) is fixedly installed at one end, away from the extension plate (42), of each connecting rod (45), a second L-shaped support plate (47) is fixedly installed on the surface of one end, away from the first L-shaped support plate (41), of each thumb placing plate (2), and a clamping groove (48) is formed in the surface of one end, close to the first L-shaped support plate (41), of the second L-shaped support plate (47), and a bolt (49) is connected to the surface of the second L-shaped support plate (47) in a threaded manner.

6. A hallux valgus orthopaedic sleeve according to claim 5, wherein: the size of extension board (42) and the size looks adaptation of draw-in groove (48), extension board (42) are with the help of connecting rod (45) and draw-in groove (48) joint.