CN214678877U

CN214678877U - Analysis positioning device for facial bone structure of facial asymmetric patient

Info

Publication number: CN214678877U
Application number: CN202120049243.XU
Authority: CN
Inventors: 张颖
Original assignee: Affiliated Hospital of Chifeng University
Current assignee: Affiliated Hospital of Chifeng University
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-11-12
Anticipated expiration: 2031-01-09

Abstract

The utility model discloses an analysis positioner that is used for asymmetric patient jaw face bone structure of face, the on-line screen storage device comprises a base, the up end middle part of base is equipped with the bracket, the up end left side of base is equipped with the left side board perpendicularly, the front end of left surface is certain arc right bank of curves and passes through, the base up end still is equipped with first slide, the lower extreme of left side board is equipped with first slider, first slider and the cooperation of first slide, the surface of left side board is equipped with a plurality of through-holes, the through-hole all is equipped with the measuring column, the measuring column surface all is equipped with scale table and serial number, the up end right side of base is equipped with the right side board perpendicularly, the structure of right side board is the same with the structure of left side board, just right side board, left side board are about the bracket symmetry. The utility model discloses set up a plurality of measuring posts respectively at left side board, right side board symmetry, come the bony structure of analysis location patient according to the length variation of the measuring post of the same serial number of comparison, simple structure, it is with low costs.

Description

Analysis positioning device for facial bone structure of facial asymmetric patient

Technical Field

The utility model belongs to the technical field of medical equipment, especially, relate to an analysis positioner that is used for face asymmetric patient jaw facial bone structure.

Background

The deviated jaw deformity is a complex deformity with irregular lateral relation between the upper jaw and the lower jaw, inconsistent tooth midline and deviated jaw as main clinical characteristics, and is a common deformity in the jaw deformity. It often causes asymmetry of the face and disorder of jaw relation on both sides of the patient, seriously affects the appearance, chewing and pronunciation functions of the patient and causes great stress on the physiology and psychology of the patient.

In the prior art, cone beam CT is often used for analytical localization. An X-ray generator is utilized to perform annular DR (digital projection) around a projection body with low ray dose (generally, the current of a bulb tube is about 10 milliamperes), and then data obtained in an intersection set after digital projection is performed for multiple times (180 times to 360 times according to different products) around the projection body are recombined in a computer to obtain a three-dimensional image for analysis and positioning. However, CBCT is expensive in cost and is not suitable for small hospitals; on the other hand, X-rays can generate radiation when scanning the head of a person, and the health of doctors and patients can be affected after long-term use.

Based on exist among the prior art not enough more, the utility model discloses an analysis positioner that is used for asymmetric patient jaw face bone structure sets up a plurality of measuring posts at left side board, right side board symmetry respectively, comes analysis location patient's bone structure according to the length change of the measuring post that the comparison corresponds.

SUMMERY OF THE UTILITY MODEL

It is not enough to prior art, the utility model aims to provide an analysis positioner that is used for face asymmetric patient jaw facial bone structure.

The utility model provides a following technical scheme:

the utility model provides an analysis positioner that is used for asymmetric patient jaw facial bone nature structure of face, the on-line screen storage device comprises a base, the up end middle part of base is equipped with the bracket, the up end left side of base is equipped with the left side board perpendicularly, the front end of left surface is certain arc right bank of curves transition, the base up end still is equipped with first slide, the lower extreme of left side board is equipped with first slider, first slider and the cooperation of first slide, the surface of left side board is equipped with a plurality of through-holes, the through-hole all is equipped with the measurement post, it all is equipped with scale table and serial number to measure the post surface, the up end right side of base is equipped with the right side board perpendicularly, the structure of right side board is the same with the structure of left side board, just right side board, left side board are about the bracket symmetry.

Preferably, the inner wall of the through hole is provided with an anti-skidding sleeve, the surface of the measuring column is in contact with the anti-skidding sleeve, one end of the measuring column is provided with a rubber baffle, the other end of the measuring column is marked with a serial number, the length of the measuring column is greater than the thickness of the left side plate, and the measuring column is perpendicular to the left side plate.

Preferably, the front side surface of the first slide is provided with a plurality of threaded holes, the threaded holes are provided with fixing bolts matched with the threaded holes, and the plurality of threaded holes are symmetrical relative to the bracket.

Preferably, the front side of first slide still is equipped with symmetrical graduation apparatus, symmetrical graduation apparatus is on a parallel with first slide, symmetrical graduation apparatus is equipped with two, and about the bracket symmetry.

Preferably, the lower end of the bracket is vertically provided with a first support, and the other end of the first support is vertically connected to the base.

Preferably, the lower extreme of left side board, right side board still is equipped with the second slider, the base up end be equipped with second slider complex second slide.

Preferably, the upper ends of the first sliding block and the second sliding block are connected with a second support, and the other end of the second support is connected with the left side plate and the right side plate respectively.

Preferably, the middle part of the rear end surface of the base is in semicircular transition, and the transition part is symmetrical about the bracket.

Preferably, the position, the number, the serial number and the length of the measuring column on the left side plate correspond to the position, the number, the serial number and the length of the measuring column on the right side plate in a one-to-one correspondence mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model relates to an analysis positioner for facial asymmetric patient jaw face bone structure sets up a plurality of markedness measurement posts through respectively at left side board, right side board symmetry, comes analysis location patient's bone structure according to the length change of the measurement post that relatively corresponds.

(2) The utility model relates to an analysis positioner for facial asymmetric patient jaw facial bone structure through setting up slider and slide, can be suitable for different people's demand according to the distance between the size adjustment left side board of patient's face and the right side board, through the cooperation of screw hole and fixing bolt, can fix the position of first slider, prevents to slide in measuring.

(3) The utility model relates to an analysis positioner that is used for asymmetric patient jaw facial bone nature structure of face through setting up the bracket, can make patient's face keep motionless more easily, alleviates patient's burden.

(4) The utility model relates to an analysis positioner for facial asymmetric patient jaw facial bony structure through setting up anti-skidding cover, can guarantee that the measuring column only just can remove under the drive of manpower, increases measuring accuracy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the measuring column structure of the present invention.

Fig. 3 is a schematic view of the fixing bolt structure of the present invention.

In the figure: 1. a base; 2. a bracket; 3. a left side plate; 4. a right side plate; 5. a first slider; 6. a first slideway; 7. fixing the bolt; 8. a measuring column; 9. a second bracket; 10. an anti-slip sleeve; 11. a dial gauge; 12. a second slider; 13. a second slideway; 14. a first bracket; 15. a rubber baffle; 16. a symmetrical scale table.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1-3, an analyzing and positioning device for maxillofacial bone structure of a patient with asymmetric facial area comprises a base 1, a bracket 2 is disposed in the middle of the upper end surface of the base 1, a left side plate 3 is vertically disposed on the left side of the upper end surface of the base 1, the front end of the left side plate 3 is in a certain arc shape and is in a right bending transition, a first slide way 6 is further disposed on the upper end surface of the base 1, a first slide block 5 is disposed at the lower end of the left side plate 3, the first slide block 5 is matched with the first slide way 6, the left side plate 3 can slide left and right, a plurality of through holes are disposed on the surface of the left side plate 3, each through hole is provided with a measuring column 8, each measuring column 8 is provided with a scale 11 and a serial number, the starting end of the scale 11 is the same as the serial number of the measuring column 8, a right side plate 4 is vertically disposed on the right side of the upper end surface of the base 1, the structure of right side board 4 is the same with the structure of left side board 3, just right side board 4, left side board 3 are symmetrical about bracket 2, the position, quantity, serial number, the length of measurement post 8 on the board 3 of left side and the position, quantity, serial number, the length one-to-one of the measurement post 8 on the board 4 of right side. Through respectively at left side board 3, right side board 4 symmetry setting up a plurality of landmark survey post 8, the bony structure of location patient is analyzed according to the length change of the corresponding survey post 8 of comparison.

The inner wall of through-hole is equipped with antiskid cover 10, the surface of measurement post 8 with antiskid cover 10 contact, the one end of measuring post 8 is equipped with rubber baffle 15, rubber baffle 15 reduces the friction with the skin contact on the one hand, and on the other hand prevents that measurement post 8 from dropping, the other end of measurement post 8 is marked with the serial number, the other end is the outside of left side board 3, the length of measurement post 8 is greater than the thickness of left side board 3, length is guaranteed rubber baffle 15 and is had the surplus when contacting the skin yet, just measurement post 8 perpendicular to left side board 3. Through setting up antiskid cover 10, can guarantee that measuring column 8 just can remove under the drive of manpower, increase measuring accuracy.

The front side of the first slide 6 is provided with a plurality of threaded holes, the threaded holes are provided with fixing bolts 7 matched with the threaded holes, and the threaded holes are symmetrical relative to the bracket 2. The position of the first slider 5 can be fixed by the cooperation of the threaded hole and the fixing bolt 7, and the first slider is prevented from sliding during measurement.

The front side of first slide 6 still is equipped with symmetrical graduation apparatus 16, symmetrical graduation apparatus 16 is on a parallel with first slide 6, symmetrical graduation apparatus 16 is equipped with two, and is symmetrical about bracket 2. The left side plate 3 and the right side plate 4 can be ensured to slide to the positions with equal distance relative to the bracket 2 when the patient is measured, and the measurement accuracy is improved.

The lower end of the bracket 2 is vertically provided with a first support 14, and the other end of the first support 14 is vertically connected to the base 1. By providing the cradle 2, the face of the patient can be more easily kept still, and the burden on the patient can be reduced.

The lower extreme of left side board 3, right side board 4 still is equipped with second slider 12, base 1 up end is equipped with and second slider 12 complex second slide 13. The structure is more stable.

The upper ends of the first sliding block 5 and the second sliding block 12 are both connected with a second support 9, and the other end of the second support 9 is connected with the left side plate 3 and the right side plate 4 respectively.

The middle part of the rear end surface of the base 1 is in semicircular transition, and the transition part is symmetrical about the bracket 2. The patient's chin is close to the bracket 2, which facilitates the patient's chin to reach the bracket 2.

The working principle is as follows: the utility model relates to an analysis positioner that is used for asymmetric patient jaw facial bone structure of face, in use, make base 1 place at horizontal position, let patient's chin on putting bracket 2, keep motionless, remove left side board 3, right side board 4, when left side board 3, right side board 4 is 0.5cm apart from patient's face, and left side board 3, right side board 4 is when bracket 2 is symmetrical, through the fixed left side board 3 of fixing bolt 7, right side board 4, press down measuring post 8 one by one, when every rubber baffle 15 that measures post 8 all contacts patient's skin, loosen fixing bolt 7, put aside left side board 3, right side board 4, the patient can leave the device, then through comparing left side board 3, the remaining length of measuring post 8 of the same serial number that right side board 4 corresponds, can analyze through length difference and position patient's bone structure.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solution and the inventive concept of the present invention are equivalent to or changed according to the present invention, and all those are included in the scope of the present invention.

Claims

1. An analysis positioning device for facial bone structure of asymmetric patient, which is characterized in that: comprises a base (1), a bracket (2) is arranged in the middle of the upper end surface of the base (1), a left side plate (3) is vertically arranged on the left side of the upper end surface of the base (1), the front end of the left side plate (3) is in a certain arc shape and is bent and transited rightwards, the upper end surface of the base (1) is also provided with a first slideway (6), the lower end of the left side plate (3) is provided with a first sliding block (5), the first sliding block (5) is matched with the first slideway (6), the surface of the left side plate (3) is provided with a plurality of through holes, the through holes are provided with measuring columns (8), the surfaces of the measuring columns (8) are provided with graduations (11) and serial numbers, a right side plate (4) is vertically arranged on the right side of the upper end surface of the base (1), the structure of the right side plate (4) is the same as that of the left side plate (3), and the right side plate (4) and the left side plate (3) are symmetrical relative to the bracket (2).

2. The analyzing and positioning device for facial bone structure of asymmetric patients according to claim 1, characterized in that the inner wall of the through hole is provided with an anti-slip sleeve (10), the surface of the measuring column (8) is in contact with the anti-slip sleeve (10), one end of the measuring column (8) is provided with a rubber baffle (15), the other end of the measuring column (8) is marked with a serial number, the length of the measuring column (8) is greater than the thickness of the left side plate (3), and the measuring column (8) is perpendicular to the left side plate (3).

3. Analytical positioning device for maxillofacial bony structures of patients with facial asymmetry, according to claim 1, characterized by the fact that the front lateral surface of the first slide (6) is provided with a plurality of threaded holes with fixing bolts (7) matching them, symmetrical with respect to the bracket (2).

4. The analyzing and positioning device for facial bone structure of asymmetric patient according to claim 1, characterized in that the front side of the first slide way (6) is further provided with a symmetrical scale (16), the symmetrical scale (16) is parallel to the first slide way (6), the symmetrical scale (16) is provided with two scales and is symmetrical about the bracket (2).

5. The analyzing and positioning device for facial bone structure of asymmetric patient according to claim 1, characterized in that the lower end of the bracket (2) is vertically provided with a first bracket (14), and the other end of the first bracket (14) is vertically connected to the base (1).

6. The analyzing and positioning device for facial bone structure of asymmetric patients according to claim 1, characterized in that the lower ends of the left side plate (3) and the right side plate (4) are further provided with a second slide block (12), and the upper end surface of the base (1) is provided with a second slide way (13) matched with the second slide block (12).

7. The analyzing and positioning device for facial bone structure of asymmetric patients according to claim 6, wherein the upper ends of the first slider (5) and the second slider (12) are connected with a second bracket (9), and the other end of the second bracket (9) is connected with the left side plate (3) and the right side plate (4) respectively.