Facial bone phase correction structure

Abstract

The utility model provides a facial bone phase correction structure, which belongs to the technical field of medical instruments, and aims to solve the problems that a single corrector cannot provide accurate correction assistance, the correction effect can be influenced by different facial forms, and the single corrector is inconvenient to wear, the facial bone phase correction structure comprises a head ring, two sides of the head ring are connected with face belts through side belts, a hanging bracket is arranged on the side belt in a sliding mode, a lower jaw support is arranged below the face belts, the two ends of the lower jaw support are hinged to the corresponding hanging bracket, a lifting mechanism is arranged between the hanging bracket and the head ring, a supporting buckle is connected to the rear portion of the head ring through a connecting belt, and a reel is connected to the supporting buckle through a tightening mechanism. The lower jaw support is lifted to be matched with different face shapes, the lower jaw support is tightened through the inhaul cable to complete correction assistance, and use is simpler.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and more specifically, particularly relates to a facial bone correction structure. Background Art

[0002] Facial correction is to correct the position of facial bones. Some congenital or acquired factors lead to crooked facial skull, teeth, jaw, zygomatic arch and other deformities, which can be corrected through corrective surgery. Some non-surgical correction methods use facial force correction devices. Currently, there are common correctors for the skull, crooked teeth and jaws. However, due to different face shapes, a single corrector cannot provide accurate correction assistance, and the correction effect will be affected by different face shapes, and it is inconvenient to wear.

[0003] Therefore, in view of this, research and improvement are conducted on the existing structures and defects, and a facial bone correction structure is provided in order to achieve a more practical purpose. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a facial bone correction structure to solve the problem that due to different face shapes of people, a single corrector cannot provide accurate correction assistance, the correction effect will be affected by different face shapes, and it is inconvenient to wear.

[0005] The purpose and effect of the facial bone correction structure of the utility model are achieved by the following specific technical means:

[0006] A facial bone correction structure comprises a head ring, both sides of the head ring are connected with face bands through side bands, the two face bands are surrounded by the front side and connected with the correction cone plate, a hanger is slidably arranged on the side band, a mandibular support is arranged below the face band, both ends of the mandibular support are hinged on the corresponding hanger, a lifting mechanism is arranged between the hanger and the head ring, a support buckle is connected to the rear of the head ring through a connecting belt, a winding wheel is connected to the support buckle through a tightening mechanism, a cable is wound on the winding wheel, and the cable is passed through the mandibular support.

[0007] Furthermore, the lifting mechanism includes a bolt, a connecting seat is installed on the outer side of the head ring, the bolt is rotatably connected to the connecting seat, and one end of the bolt passes through the connecting seat and is connected to the hanger.

[0008] Furthermore, a guide block is fixedly provided on the side belt, and the hanger is slidably clamped in the guide block.

[0009] Furthermore, the tightening mechanism includes a toothed disc, a swivel seat is provided on the back of the support buckle, the winding wheel is rotatably connected to the swivel seat, a rotary cover is fixedly connected to the outer side of the winding wheel, the toothed disc is slidably arranged in the rotary cover, the corresponding surfaces of the toothed disc and the rotary cover are provided with unidirectional bevel teeth, a spring is provided between the support buckle and the toothed disc and located in the hollow interior of the winding wheel, the spring pushes the toothed disc to abut against the rotary cover, and the rotary cover is connected to a button penetrated through the outside of the rotary cover.

[0010] Furthermore, a gasket is provided in the mandibular support and is located at the rear side of the cable.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The headband is worn on the user's head for positioning, and the face strap wraps the face so that the correction cone plate fits the bridge of the nose. The chin rest is slidably set to fit the chin of different face shapes and is locked through a lifting mechanism to match the face. The chin rest is retracted by pulling the cable through the tightening mechanism, thereby driving the face strap to tighten, thereby assisting in facial correction of people with different head shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a stereoscopic diagram of a facial bone correction structure.

[0014] Figure 2 The utility model is an exploded view of a facial bone correction structure.

[0015] Figure 3 It is a partial structural sectional view of the utility model.

[0016] Figure 4 It is a structural explosion diagram of the winding wheel in the utility model.

[0017] Figure 5 It is a partial structural cross-sectional view of other embodiments.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0019] 1. Head ring; 2. Face strap; 3. Correction cone plate; 4. Mandibular support; 5. Support buckle; 6. Connecting strap; 7. Cable; 8. Guide block; 9. Hanger; 10. Bolt; 11. Side strap; 12. Connecting seat; 13. Winding wheel; 14. Screw cover; 15. Toothed disc; 16. Button; 17. Spring; 18. Gasket; 19. Swivel seat. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example:

[0024] As attached Figure 1 To Attachment Figure 5 As shown:

[0025] The utility model provides a facial bone correction structure, including a head ring 1, both sides of the head ring 1 are connected to face bands 2 through side bands 11, the two face bands 2 are connected to the correction cone plate 3 around the front side, a hanger 9 is slidably arranged on the side band 11, a mandibular support 4 is arranged below the face band 2, both ends of the mandibular support 4 are hinged on the corresponding hanger 9, the head ring 1 is sleeved on the user's head, and is used to position the correction structure, so as to facilitate matching the adjustment positions of the face band 2 and the mandibular support 4;

[0026] like Figure 1 As shown, a connecting seat 12 is installed on the outer side of the head ring 1, and a bolt 10 is rotatably connected to the connecting seat 12, and one end of the bolt 10 passes through the connecting seat 12 and is threadedly connected to the hanger 9. By rotating the bolt 10, the height of the hanger 9 can be adjusted, thereby adjusting the height of the corresponding side of the chin support 4, so as to adapt to the user's face shape, so that the chin support 4 is close to the user's chin;

[0027] The back of the head ring 1 is connected to a support buckle 5 through a connecting belt 6, and the support buckle 5 is connected to a winding wheel 13 through a tightening mechanism. A cable 7 is wound on the winding wheel 13, and the cable 7 is inserted into the mandibular support 4. The cable 7 can drive the mandibular support 4 to tighten inward by tightening the cable 7 through the winding wheel 13;

[0028] The tightening mechanism includes a toothed disc 15, such as Figures 2 to 4 As shown, a swivel seat 19 is provided on the back of the support buckle 5, and the winding wheel 13 is rotatably connected to the swivel seat 19. The swivel seat 19 is made of hard material and sewn with the support buckle 5 to form a plane support. A rotary cover 14 is fixedly connected to the outer side of the winding wheel 13. The rotation of the rotary cover 14 can drive the winding wheel 13 to rotate. The edge of the rotary cover 14 has multiple strip-shaped protrusions to increase the friction between the hand and the winding wheel 13 during operation to avoid slipping.

[0029] The toothed disc 15 is slidably arranged in the rotary cover 14, and the corresponding surfaces of the toothed disc 15 and the rotary cover 14 are provided with unidirectional oblique teeth. A spring 17 located in the hollow interior of the winding wheel 13 is arranged between the support buckle 5 and the toothed disc 15, and the spring 17 pushes the toothed disc 15 to abut against the rotary cover 14. The setting of the spring 17 makes the toothed disc 15 and the rotary cover 14 that contact each other rotate unidirectionally with each other. One end of the spring 17 is fixedly connected to the rotating seat 19, and the other end is fixedly connected to the toothed disc 15 to prevent the toothed disc 15 from rotating on its own, and the rotary cover 14 that contacts with the toothed disc 15 can only rotate unidirectionally due to the unidirectional teeth, which is used to make the winding wheel 13 self-locking after tightening the cable 7. A button 16 that is penetrated outside the rotary cover 14 is connected to the rotary cover 14. When the cable 7 needs to be released, the button 16 is pressed to make the toothed disc 15 disengage from the rotary cover 14. After disengagement, the rotary cover 14 is no longer constrained by the toothed disc 15 and can be rotated at will to release the cable 7.

[0030] In other embodiments, Figure 5 As shown, a rectangular bar is provided at the center of the rotating seat 19 , and the rectangular bar is movably arranged in the toothed disc 15 and the button 16 to limit the rotation of the toothed disc 15 .

[0031] The side belt 11 is fixed with a guide block 8, and the hanger 9 is slidably mounted in the guide block 8. Figure 1 As shown, the size of the middle portion of the hanger 9 is smaller than the sizes at both ends, and the guide block 8 limits the lifting and lowering range of the hanger 9 and prevents the chin support 4 from being separated from the side strap 11.

[0032] A gasket 18 is provided inside the chin support 4 and is located at the rear side of the cable 7 . The gasket 18 is used to increase the contact area between the chin support 4 and the user's chin when the cable 7 is tightened, thereby reducing the pain when the chin support 4 is tightened.

[0033] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A facial bone correction structure, characterized in that: The invention comprises a head ring (1), wherein both sides of the head ring (1) are connected to face bands (2) via side bands (11), the two face bands (2) are connected to a correction cone plate (3) around the front side, a hanger (9) is slidably arranged on the side bands (11), a mandibular support (4) is arranged below the face band (2), both ends of the mandibular support (4) are hinged on the corresponding hanger (9), a lifting mechanism is arranged between the hanger (9) and the head ring (1), the rear of the head ring (1) is connected to a support buckle (5) via a connecting belt (6), the support buckle (5) is connected to a winding wheel (13) via a tightening mechanism, a cable (7) is wound on the winding wheel (13), and the cable (7) is passed through the mandibular support (4).

2. A facial bone correction structure as claimed in claim 1, characterized in that: The lifting mechanism comprises a bolt (10), a connecting seat (12) is installed on the outer side of the head ring (1), the bolt (10) is rotatably connected to the connecting seat (12), and one end of the bolt (10) passes through the connecting seat (12) and is connected to the hanger (9).

3. A facial bone correction structure as claimed in claim 1, characterized in that: A guide block (8) is fixedly arranged on the side belt (11), and the hanger (9) is slidably mounted in the guide block (8).

4. A facial bone correction structure as claimed in claim 1, characterized in that: The tightening mechanism comprises a toothed disc (15), a rotating seat (19) is arranged on the back of the support buckle (5), the winding wheel (13) is rotatably connected to the rotating seat (19), a rotary cover (14) is fixedly connected to the outer side of the winding wheel (13), the toothed disc (15) is slidably arranged in the rotary cover (14), the corresponding surfaces of the toothed disc (15) and the rotary cover (14) are both provided with unidirectional oblique teeth, a spring (17) is arranged between the support buckle (5) and the toothed disc (15) and is located in the hollow interior of the winding wheel (13), the spring (17) pushes the toothed disc (15) to abut against the rotary cover (14), and the rotary cover (14) is connected to a button (16) which is penetrated outside the rotary cover (14).

5. The facial bone correction structure according to claim 1, characterized in that: A gasket (18) is arranged in the mandibular support (4) and is located at the rear side of the cable (7).

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