CN203619658U

CN203619658U - Orbital floor plate

Info

Publication number: CN203619658U
Application number: CN201320585550.5U
Authority: CN
Inventors: 林永刚; 兰成营; 龚连宇; 李爱娟; 李春来
Original assignee: TIANJIN KANGLIER BIOTECHNOLOGY Co Ltd
Current assignee: TIANJIN KANGLIER BIOTECHNOLOGY Co Ltd
Priority date: 2013-09-18
Filing date: 2013-09-18
Publication date: 2014-06-04
Anticipated expiration: 2023-09-18

Abstract

The utility model provides an orbital floor plate which comprises an upper surface, a lower surface, an isosceles trapezoid region, two elongated regions, two adhesion regions and four fixing regions. The lower surface is in contact with the skeleton of a patient; a bottom edge of the isosceles trapezoid region is slightly longer than a top edge of the isosceles trapezoid region; one end of each elongated region is connected to the inner side position of one of two sides of the isosceles trapezoid region; one end of each adhesion region is connected to one of the two ends of the top edge of the isosceles trapezoid region; a plurality of drainage holes are formed in each region; the fixing regions are elongated, a row of screw holes is formed in each fixing region, and the fixing regions are respectively connected to the lower ends of the two elongated regions and the bottom edge of the isosceles trapezoid region. The orbital floor plate has the advantages that the shape of the bone plate is close to that of the orbital floor of a patient, and the orbital floor plate can cling to the orbital floor of the patient easily; the drainage holes are favorable for circulating tissue liquid fluid on the upper surface and the lower surface of the bone plate; the orbital floor plate also can cover large defect areas of the orbital floor of the patient.

Description

A kind of eye socket socket of the eye base plate

Technical field

This utility model relates to cranium jaw face blade plate field, relates in particular to a kind of eye socket socket of the eye base plate.

Background technology

Craniomaxilla defect usually adopted the methods such as ligation between tooth, the indirect bundle of bone are fixed, intermaxillary traction, Kirschner wire, dental arch plate to treat in the past, existed the shortcomings such as damage is large, maintenance is poor, feed is difficult.The now general plate in treating Craniomaxilla defect that uses, but the shortcoming such as general blade plate ubiquity versatility is not strong, and anatomic form recovery effects is undesirable.

Summary of the invention

Problem to be solved in the utility model is to provide a kind of eye socket socket of the eye base plate, is especially applicable to being directly applied in the technical fields such as eye socket bottom bone defect repair and reconstruction.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of eye socket socket of the eye base plate, comprises a upper surface, a lower surface contacting with skeleton, an isosceles trapezoid area, two stripe region, two adhering zones and four fixed area;

On described isosceles trapezoid region, two stripe region, two adhering zones, be evenly distributed with multiple conduction holes, guiding cell tissue liquid circulates in blade plate upper and lower surface by conduction hole, and distinguishes at grade with the upper and lower surface of four fixed area;

Base is slightly longer than in bottom, described isosceles trapezoid region, and upper base place is inner side, and bottom place is outside, and this is the shape that is suitable for eye socket bottom, for the defect of fixing eye socket bottom;

One end of described two stripe region is connected to the inclined to one side inside line of described isosceles trapezoid region two waists, can be fitted in the both sides of eye socket near bottom, also make described isosceles trapezoid region can all be fitted in eye socket bottom, increased fixable bone area;

One end of described two adhering zones is connected to the two ends on base on described isosceles trapezoid region, auxiliary fixing described isosceles trapezoid region;

Described fixed area is strip, which is provided with row's screw hole, and wherein one end of two fixed area is connected to the lower end of described two stripe region, and one end of another two fixed area is connected on bottom, described isosceles trapezoid region.

As preferably, the lowermost end in described isosceles trapezoid region is provided with along bottom direction the circular conduction hole that a row is larger, makes its edge at eye socket can increase drain amplitude, is more conducive to the reparation of skeleton.

As preferably, middle part, described isosceles trapezoid region is provided with two corresponding bar shaped conduction holes along high direction that form a line of head and the tail, be provided with two corresponding bar shaped conduction holes along bottom direction that are arranged in a row of head and the tail near outside left, make the blade plate in this region be easy to buckling certain radian with laminating eye socket bottom, be easy to transverse curvature near outside left and make fixed area be easy to fix.

As preferably, two fixed area that are connected with bottom, described isosceles trapezoid region are connected on described bottom apart from its end points approximately 1/4th places, make isosceles trapezoid region stressed evenly.

As preferably, the outer end of described two stripe region to the direction inclination certain angle away from this isosceles trapezoid area, makes it more easily be fitted in the both sides of eye socket respectively.

As preferably, described two adhering zones are the shape of falling the Eight characters, make auxiliary fixed effect better.

As preferably, the fixed area waist angulation corresponding with described isosceles trapezoid region being connected with two stripe region is slightly larger than corresponding stripe region and this waist angulation, these two fixed area more easily bent and fix.

As preferably, the screw hole in described fixed area is circular screw hole, and which is provided with counterbore, the countersunk head of screw can be hidden in counterbore, can not protrude from plate face, avoids jaw dough cover portion to cause wearing and tearing.

As preferably, the edge of this eye socket socket of the eye base plate is curved, in order to avoid the wearing and tearing of blade plate edge to its contact tissue.

As preferably, the making material of described eye socket socket of the eye base plate is the titanium plate that has biological nature, has reduced the repulsion of each tissue of defect to blade plate, and after defect is repaired, titanium plate still can stay in the body and not take out.

Advantage and the good effect that the utlity model has are: adopt technique scheme, this blade plate shape is approached with eye socket bottom shape more, be also more easy to same eye socket bottom and fit; Conduction hole be designed with the circulation that is beneficial to the tissue fluid of blade plate upper and lower surface; In the time that larger damaged area is arranged at eye socket bottom, this utility model can cover equally.

Accompanying drawing explanation

Fig. 1 is eye socket socket of the eye base arrangement schematic diagram.

In figure: 1, isosceles trapezoid region 2, stripe region 3, adhering zone 4, fixed area 5, bar shaped conduction hole 6, conduction hole 7, larger circular conduction hole 8, screw hole 9, upper base 10, bottom 11, waist

The specific embodiment

Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.

As shown in Figure 1, in the present embodiment, this utility model comprises a upper surface, a lower surface contacting with skeleton, an isosceles trapezoid area 1, two stripe region 2, two adhering zones 3 and four fixed area 4.

The upper and lower surface of isosceles trapezoid region 1, two stripe region 2, two adhering zones 3 and four fixed area 4 respectively at grade.

Base 9 is slightly longer than in 1 bottom 10, isosceles trapezoid region, and 9 places, upper base are inner side, and 10 places, bottom are outside.

One end of two stripe region 2 is connected to the inclined to one side inside line of the 1 liang of waist 11 in isosceles trapezoid region, and outer end is respectively to the direction inclination certain angle away from this isosceles trapezoid area 1.

One end of two adhering zones 3 is connected to the two ends on base 9 on isosceles trapezoid region 1, is the shape of falling the Eight characters.

On isosceles trapezoid region 1, two stripe region 2 and two adhering zones 3, be evenly distributed with multiple conduction holes 6, and the lowermost end in isosceles trapezoid region 1 is provided with along bottom 10 directions the circular conduction hole 7 that a row is larger, middle part is provided with two corresponding bar shaped conduction holes 5 along high direction that form a line of head and the tail, is provided with two corresponding bar shaped conduction holes 5 along bottom 10 directions that are arranged in a row of head and the tail near outside left.

Fixed area 4 is strip, which is provided with the screw hole 8 that a row has counter bore structure, wherein one end of two fixed area 4 is connected to the lower end of two stripe region 2, and its waist 11 angulations corresponding with isosceles trapezoid region 1 are slightly larger than corresponding stripe region 2 and these waist 11 angulations, and one end of another two fixed area 4 is connected on 1 bottom 10, isosceles trapezoid region apart from its end points approximately 1/4th places.

The edge of this eye socket socket of the eye base plate is curved, and making material is the titanium plate that has biological nature.

This utility model uses while having damage in eye socket bottom, and especially in the time that larger area damage is arranged at eye socket bottom, advantage is more obvious; In use, first isosceles trapezoid region 1 is fitted in to injured eye socket bottom, the existence of bar shaped conduction hole 5 makes it more flexible, the adhering zone 3 that recycling is fitted in the stripe region 2 of eye socket both sides and eye socket inner side makes its laminating more firmly and closely, finally fixed area 4 is folded into the outside of eye socket, fixes by bone screw; Use more for convenience, also makes the repairing effect of skeleton better.

Above embodiment has been described in detail this utility model, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to this utility model application range, within all should still belonging to patent covering scope of the present utility model.

Claims

1. an eye socket socket of the eye base plate, is characterized in that: comprise a upper surface, a lower surface contacting with skeleton, an isosceles trapezoid area (1), two stripe region (2), two adhering zones (3) and four fixed area (4);

On described isosceles trapezoid region (1), two stripe region (2), two adhering zones (3), be evenly distributed with multiple conduction holes (6), and distinguish at grade with the upper and lower surface of four fixed area (4);

Base (9) is slightly longer than in bottom, described isosceles trapezoid region (1) (10), and upper base (9) are located as inner side, and bottom (10) are located as outside;

One end of described two stripe region (2) is connected to the inclined to one side inside line of described isosceles trapezoid region (1) two waist (11);

One end of described two adhering zones (3) is connected to the two ends on upper base (9), described isosceles trapezoid region (1);

Described fixed area (4) is strip, which is provided with row's screw hole (8), wherein one end of two fixed area (4) is connected to the lower end of described two stripe region (2), and one end of another two fixed area (4) is connected on bottom, described isosceles trapezoid region (1) (10).

2. eye socket socket of the eye base plate according to claim 1, is characterized in that: along bottom, (10) direction is provided with the circular conduction hole (7) that a row is larger to the lowermost end in described isosceles trapezoid region (1).

3. eye socket socket of the eye base plate according to claim 1, it is characterized in that: middle part, described isosceles trapezoid region (1) is provided with two corresponding bar shaped conduction holes (5) along high direction that form a line of head and the tail, be provided with the corresponding bar shaped conduction hole (5) of (10) direction along bottom being arranged in a row of two head and the tail near outside left.

4. eye socket socket of the eye base plate according to claim 1, is characterized in that: it is upper apart from its end points approximately 1/4th places that two fixed area (4) that are connected with bottom, described isosceles trapezoid region (1) (10) are connected to described bottom (10).

5. eye socket socket of the eye base plate according to claim 1, is characterized in that: the outer end of described two stripe region (2) is respectively to the direction inclination certain angle away from this isosceles trapezoid area (1).

6. eye socket socket of the eye base plate according to claim 1, is characterized in that: described two adhering zones (3) are the shape of falling the Eight characters.

7. eye socket socket of the eye base plate according to claim 1, is characterized in that: fixed area (3) waist (11) angulation corresponding with described isosceles trapezoid region (1) being connected with two stripe region (2) is slightly larger than corresponding stripe region (2) and this waist (11) angulation.

8. eye socket socket of the eye base plate according to claim 1, is characterized in that: the screw hole (8) in described fixed area (4) is circular screw hole, and which is provided with counterbore.

9. eye socket socket of the eye base plate according to claim 1, is characterized in that: the edge of this eye socket socket of the eye base plate is curved.

10. eye socket socket of the eye base plate according to claim 1, is characterized in that: the making material of this eye socket socket of the eye base plate is the titanium plate that has biological nature.