CN215350348U

CN215350348U - Facial fixing device of jaw for plastic cosmetology

Info

Publication number: CN215350348U
Application number: CN202120979916.1U
Authority: CN
Inventors: 赵贵庆
Original assignee: Wuhan Yahan Plastic Surgery Hospital Co ltd
Current assignee: Wuhan Yahan Plastic Surgery Hospital Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-31
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to the technical field of shaping auxiliary devices, in particular to a maxillofacial fixing device for shaping and beautifying, and solves the problem that a device which is convenient for fixing and adjusting a head during shaping is absent in the prior art. The utility model provides a cosmetic maxillofacial region fixing device of plastic, is including the headgear that is used for the block at the head and the layer board that offsets with the chin, the both sides of headgear all are connected with the layer board through straining device. The adjustable clamping plates for clamping the heads at two sides are arranged in the head sleeve, and the supporting plate for dragging the chin is arranged, so that the head sleeve is more stably attached to the head of a user, and a head fixing structure with stable fixation is realized; through the cooperation of ratchet and ratchet, can realize the automation between gear and the headgear spacing to realize the stability behind the headgear rotation, thereby realized a fixed stable, and the fixed angle is convenient for the fixing device who adjusts.

Description

Facial fixing device of jaw for plastic cosmetology

Technical Field

The utility model relates to the technical field of shaping auxiliary devices, in particular to a maxillofacial fixing device for shaping and beautifying.

Background

With the gradual improvement of the reshaping technology, the existing jaw face is gradually reshaped from an external incision to an internal incision, and the final titanium nail is fixed by cutting, grinding and the whole process not only needs the fixed positioning and grinding of the bone by operators, but also needs the fixation and adjustment of the head to achieve better sight effect.

Therefore, a maxillofacial fixation device for plastic surgery is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a maxillofacial fixing device for plastic surgery and cosmetology, which solves the problem that a device which is convenient for fixing and adjusting the head during plastic surgery is lacked in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cosmetic jaw face fixing device that uses of plastic, includes the layer board that is used for the block at the headgear of head and offsets with the chin, the both sides of headgear all are connected with the layer board through straining device, the outside of headgear is provided with fixed frame, but install spacing pivoted gear in the fixed frame, the headgear is quarter cylinder structure, and the quarter arc terminal surface and the gear cooperation of headgear, the equidistant rack of installing a plurality of and gear cooperation meshing on the arc terminal surface of headgear, the limiting plate with the headgear coaxial axle is all installed to the both sides of the inside symmetry of fixed frame, set up the annular with the headgear coaxial axle on the limiting plate, all install spacing gliding locating lever in the annular on skew centre of a circle position department on two planar terminal surfaces of headgear, the both ends of gear run through outside fixed frame, the ratchet is all installed to the both ends extension end of gear, ratchets matched with the ratchet wheels are rotatably arranged on the outer sides of the fixing frames through torsion spring rotating shafts.

Preferably, a plurality of air bag balls are installed on the inner side of the head cover, the head cover is wrapped in the hair growing area of the head, and the ear portion is located outside the head cover.

Preferably, the inside of headgear corresponds the both sides at two ear places and all is provided with splint, all be connected with adjusting screw through the screw thread closure on two plane shape terminal surfaces of headgear, adjusting screw's extension end and the splint installation that corresponds.

Preferably, the tensioning mechanism comprises a first connecting rod and a second connecting rod which are in limit rotation through a pin shaft, the second connecting rod is in rotation connection with the supporting plate through the pin shaft, the tensioning mechanism further comprises a rotating plate, the rotating plate is in rotation connection with the first connecting rod through the pin shaft, and the axis line of the pin shaft is perpendicular to the opening end face of the head sleeve.

Preferably, the rotating plate is rotatably mounted on the outer wall of the head sleeve through a central shaft, and the axis of the central shaft is parallel to the axis of the gear.

Preferably, the second connecting rod is provided with a movable long hole parallel to the length direction, the first connecting rod is provided with a sleeve through a pin shaft in a rotating mode, the inner thread of the sleeve is connected with a rotating rod in a rotating mode, the extending end of the rotating rod penetrates through the movable long hole in a limiting mode, a push block which is abutted to the outer wall of the second connecting rod is fixedly mounted on the rotating rod, and the inner sides of the first connecting rod and the second connecting rod are connected through a spring.

The utility model has at least the following beneficial effects:

1. the adjustable clamping plates for clamping the heads at two sides are arranged in the head sleeve, and the supporting plate for dragging the chin is arranged, so that the head sleeve is more stably attached to the head of a user, and a fixed and stable head fixing structure is realized; through the cooperation of ratchet and ratchet, can realize the automation between gear and the headgear spacing to realize the stability behind the headgear rotation, thereby realized a fixed stable, and the fixed angle is convenient for the fixing device who adjusts.

2 through the setting of adjustable splint, carry out adjustable setting through straining mechanism to the layer board to make this fixing device can be applicable to the fixed use of multiple user's head, with the suitability that has improved this fixing device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic side sectional view of a fixing device;

FIG. 2 is a schematic top view of the fixing device;

FIG. 3 is a schematic view of a ratchet and ratchet engagement;

fig. 4 is a front view of the limiting plate.

In the figure: 1. a fixing frame; 2. a gear; 3. a headgear; 4. a rack; 5. positioning a rod; 6. a tensioning mechanism; 601. rotating the plate; 602. a first link; 603. a sleeve; 604. rotating the rod; 605. a push block; 606. a second link; 7. a support plate; 8. a ratchet wheel; 9. a ratchet; 10. a limiting plate; 11. a splint; 12. adjusting the screw rod; 13. an air bag ball.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example one

Referring to fig. 1-4, a maxillofacial region fixing device for plastic cosmetology, comprising a head cover 3 for clamping on the head and a support plate 7 for supporting the chin, both sides of the head cover 3 are connected with the support plate 7 through a tensioning mechanism 6, a fixing frame 1 is arranged on the outer side of the head cover 3, a gear 2 capable of limiting rotation is arranged in the fixing frame 1, the head cover 3 is a quarter cylinder structure, and a quarter arc end surface of the head cover 3 is matched with the gear 2, a plurality of racks 4 matched and meshed with the gear 2 are equidistantly arranged on the arc end surface of the head cover 3, two symmetrical sides in the fixing frame 1 are respectively provided with a limiting plate 10 coaxial with the head cover 3, the limiting plate 10 is provided with a ring groove coaxial with the head cover 3, positioning rods 5 for limiting sliding in the ring groove are arranged on two plane end surfaces of the head cover 3 at positions deviating from the center of the circle, two ends of the gear 2 penetrate out of the fixing frame 1, the extension ends of the two ends of the gear 2 are respectively provided with a ratchet wheel 8, and the outer side of the fixed frame 1 is respectively provided with a ratchet 9 matched with the ratchet wheel 8 through a torsion spring rotating shaft in a rotating way; a plurality of air bag balls 13 are arranged on the inner side of the head sleeve 3, the head sleeve 3 is wrapped in the hair growing area of the head, and the ear parts are positioned outside the head sleeve 3; the two sides of the interior of the head sleeve 3 corresponding to the two lug parts are respectively provided with a clamping plate 11, two plane end faces of the head sleeve 3 are respectively connected with an adjusting screw 12 in a screwing way through threads, and the extending end of each adjusting screw 12 is installed with the corresponding clamping plate 11;

in the embodiment, when the head-adjustable clamp is used, after a user lies down, the head of the user lies in the head sleeve 3, the air bag ball 13 in the head sleeve 3 abuts against the head of the user, and an operator can rotate the adjusting screw 12 to enable the clamp plate 11 to be attached to the head of the side edge of the user; then, the tensioning mechanism 6 is rotated to enable the supporting plate 7 to rotate between the chin and the neck of the user, and the tensioning mechanism 6 is adjusted to enable the supporting plate 7 to be stably attached to the chin, namely, the stability between the head of the user and the head sleeve 3 is realized; before the plastic or during the plastic, in order to select better field of vision, can be through adjusting ratchet 8, so that 3 circumference rotations of gear 2 drive headgear, 3 circumference pivoted in-process of headgear, locating lever 5 slides in the annular of limiting plate 10, it is spacing to carry out the rotation of headgear 3, guarantee the complex stability between headgear 3 and the gear 2, and the cooperation of ratchet 8 and ratchet 9, can realize the automatic spacing between gear 2 and the headgear 3, thereby realized a fixed stability, and the fixed angle is convenient for the fixing device who adjusts.

Example two

The embodiment is further optimized on the basis of the first embodiment

Referring to fig. 1-4, the tensioning mechanism 6 comprises a first connecting rod 602 and a second connecting rod 606 which are limited to rotate through a pin shaft, the second connecting rod 606 is rotatably connected with the supporting plate 7 through a pin shaft, the tensioning mechanism 6 further comprises a rotating plate 601, the rotating plate 601 is rotatably connected with the first connecting rod 602 through a pin shaft, and the axis line of the pin shaft is perpendicular to the opening end face of the head cover 3; the rotating plate 601 is rotatably installed with the outer wall of the head sleeve 3 through a central shaft, and the axial lead of the central shaft is parallel to the axial lead of the gear 2; a movable long hole parallel to the length direction is formed in the second connecting rod 606, a sleeve 603 is rotatably mounted on the first connecting rod 602 through a pin shaft, a rotating rod 604 is connected to the inner thread of the sleeve 603 in a screwing manner, the extending end of the rotating rod 604 is limited to penetrate through the movable long hole, a push block 605 abutting against the outer wall of the second connecting rod 606 is fixedly mounted on the rotating rod 604, and the inner sides of the first connecting rod 602 and the second connecting rod 606 are connected through a spring;

in this embodiment, the first connecting rod 602 and the second connecting rod 606 shown in fig. 2 are engaged with each other, so that the setting of the tensioning mechanism 6 does not affect the operation of the operator as much as possible, the spring has a force for opening the first connecting rod 602 and the second connecting rod 606, and the sleeve 603 and the rotating rod 604 are in a threaded telescopic rod structure, when the rotating rod 604 is screwed into the sleeve 603, the pushing block 605 pushes the second connecting rod 606 to approach the first connecting rod 602, so that the supporting plate 7 is stably attached to the chin of the user, thereby realizing a tensioning mechanism 6 with simple structure and convenient adjustment.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cosmetic jaw face fixing device that uses of plastic, its characterized in that, including headgear (3) that are used for the block at the head and layer board (7) that offsets with the chin, the both sides of headgear (3) all are connected with layer board (7) through straining device (6), the outside of headgear (3) is provided with fixed frame (1), but install spacing pivoted gear (2) in fixed frame (1), headgear (3) are quarter cylinder structure, and the quarter arc terminal surface and gear (2) cooperation of headgear (3), a plurality of racks (4) with gear (2) cooperation meshing are installed to the equidistance on the arc terminal surface of headgear (3), limiting plate (10) with headgear (3) coaxial axle are all installed to the both sides of the inside symmetry of fixed frame (1), set up the annular with headgear (3) coaxial axle on limiting plate (10), spacing gliding locating lever (5) in the annular is all installed to two plane shape terminal surfaces in skew centre of a circle positions department in headgear (3), the both ends of gear (2) run through outside fixed frame (1), ratchet (8) are all installed to the both ends extension end of gear (2), the outside of fixed frame (1) all rotates through the torsional spring pivot and installs ratchet (9) with ratchet (8) complex.

2. The maxillofacial fixation device for plastic surgery and beauty treatment as set forth in claim 1, wherein a plurality of air bag balls (13) are attached to the inside of the head cover (3), the head cover (3) is wrapped around the hair growing region of the head, and the ears are located outside the head cover (3).

3. The maxillofacial fixation device for plastic surgery and beauty treatment as claimed in claim 1, wherein the two sides of the head cover (3) corresponding to the two ears are provided with clamping plates (11), the two planar end faces of the head cover (3) are connected with adjusting screws (12) by screwing, and the extending ends of the adjusting screws (12) are installed with the corresponding clamping plates (11).

4. The maxillofacial fixation device for plastic surgery and beauty treatment as recited in claim 1, wherein the tightening mechanism (6) comprises a first connecting rod (602) and a second connecting rod (606) which rotate in a limited manner through a pin, the second connecting rod (606) is rotatably connected with the supporting plate (7) through a pin, the tightening mechanism (6) further comprises a rotating plate (601), the rotating plate (601) is rotatably connected with the first connecting rod (602) through a pin, and the axis of the pin is perpendicular to the opening end face of the head cover (3).

5. The maxillofacial fixation device for plastic surgery and beauty treatment as claimed in claim 4, wherein the rotary plate (601) is rotatably mounted to the outer wall of the head cover (3) through a central shaft, and the axis of the central shaft is parallel to the axis of the gear (2).

6. The maxillofacial region fixing device for plastic surgery and beauty treatment as claimed in claim 4, wherein the second connecting rod (606) is provided with a movable long hole parallel to the length direction, the first connecting rod (602) is rotatably provided with a sleeve (603) through a pin shaft, the sleeve (603) is connected with a rotating rod (604) in a screwed manner through an internal thread, the extending end of the rotating rod (604) is limited to penetrate through the movable long hole, the rotating rod (604) is fixedly provided with a push block (605) which is abutted against the outer wall of the second connecting rod (606), and the inner sides of the first connecting rod (602) and the second connecting rod (606) are connected through a spring.