CN202960831U - Individualization orbit wall patching material - Google Patents
Individualization orbit wall patching material Download PDFInfo
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- CN202960831U CN202960831U CN 201220636504 CN201220636504U CN202960831U CN 202960831 U CN202960831 U CN 202960831U CN 201220636504 CN201220636504 CN 201220636504 CN 201220636504 U CN201220636504 U CN 201220636504U CN 202960831 U CN202960831 U CN 202960831U
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- titanium net
- orbital
- individuation
- bar shaped
- restoration material
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Abstract
The utility model discloses one type of individualization orbit wall patching material which comprises a titanium mesh and filler, wherein the titanium mesh comprises a slice-shaped titanium mesh and a bar-shaped titanium mesh, the appearance of the slice-shaped titanium mesh matches with an orbit wall, a plurality of round screw holes are evenly distributed in the slice-shaped titanium, bar-shaped mesh holes are distributed around the screw holes, adjacent bar-shaped mesh holes are distributed in a mutually vertical mode, and the bar-shaped titanium mesh is formed by connecting the plurality of round screw holes. According to the individualization orbit wall patching material, the structural feature that the titanium meshes are easy to shape is utilized, and satisfaction of eyeball protruding degree after a surgery is high.
Description
Technical field
This utility model relates to medical auxiliary material, relates in particular to a kind of individuation orbital restoration material.
Background technology
The orbit wall anatomical structure is complicated and special, and its distinctive irregular triangular pyramid form is to keep the key of eyeball protrusion.Blow-out fracture usually causes socket of the eye chamber expansion and causes the enophthalmos deformity.There is the plastotype difficulty in orbital restoration material commonly used and is difficult to reach the function of socket of the eye wall anatomic form, thereby causes that enophthalmos undercorrection, material require increase, the filling risk increases as the compressing optic nerve causes blind etc.Westerner's socket of the eye wall form Design forms although the existing three-dimensional titanium net (Synthes company) of pre-plastotype of making according to socket of the eye wall form on market, this product are based on, and there are differences with Chinese socket of the eye wall form; And the damaged scope of socket of the eye wall is usually greater than pre-plastotype titanium net, and cause cover not enough.
The utility model content
For the problems referred to above that exist in existing orbital restoration material, this utility model provides a kind of individuation orbital restoration material.
The technical scheme that this utility model technical solution problem adopts is:
A kind of individuation orbital restoration material, comprise titanium net and implant, wherein, described titanium net comprises sheet shape titanium net and bar shaped titanium net, profile and the socket of the eye wall of described shape titanium net match, described shape titanium is evenly distributed with a plurality of circular screw holes on the net, is distributed with the bar shaped mesh, orthogonal distribution between described adjacent bar mesh in the surrounding of described screw hole; Described bar shaped titanium net is formed by connecting by several circular screw holes.
Described individuation orbital restoration material, wherein, described implant is hydroxy-apatite slabstone.
Described individuation orbital restoration material, wherein, described implant is polyethylene polymer.
Described individuation orbital restoration material, wherein, the both sides, end of described each strip mesh are distributed with described screw hole.
Described individuation orbital restoration material, wherein, described bar shaped titanium net integral body is curved.
Described individuation orbital restoration material, wherein, described bar shaped titanium net integral body is type linearly.
Technique scheme has following advantage or beneficial effect:
Use this utility model individuation orbital restoration material, by being used in combination of three-dimensional titanium net and hydroxy-apatite slabstone and polyethylene polymer, compare hydroxy-apatite slabstone and polyethylene polymer that traditional operation adopts, have advantages of that postoperative eyeball protrusion satisfaction is higher.
Description of drawings
Fig. 1 is the structural representation of this utility model sheet shape titanium net.
Fig. 2 is the structural representation of this utility model bar shaped titanium net.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as restriction of the present utility model.
As shown in Figure 1, this utility model is a kind of individuation orbital restoration material.Comprise titanium net and implant, wherein, the titanium net comprises sheet shape titanium net and bar shaped titanium net, profile and the socket of the eye wall of sheet shape titanium net match, sheet shape titanium is evenly distributed with a plurality of circular screw holes 1 on the net, is distributed with bar shaped mesh 2, orthogonal distribution between adjacent bar mesh 2 in the surrounding of screw hole 1; As shown in Figure 2, bar shaped titanium net is formed by connecting by several circular screw holes 1.
The present embodiment is by the case to 64 routine orbito cheekbone foldings, use different socket of the eye reconstruction biomaterialses in art, carry out after surgery CT scan of orbital scanning, crown and three-dimensional reconstruction, by with strong side relatively reset bulging, socket of the eye lower edge height and the zygomatic arch side width of rear cheekbone, estimate the three-dimensional reset effect of cheekbone, and form and the position of evaluation socket of the eye wall repair materials, rebuild different repair materials postoperative eyeball protrusion satisfaction rates thereby draw socket of the eye, as following table.
| The socket of the eye reconstruction biomaterials | Case load | Eyeball protrusion satisfaction (cave in≤2) |
| Hydroxy-apatite slabstone (HA) | 5 | 1/5(20%) |
| Polyethylene polymer (Medpor) | 12 | 8/12(67%) |
| Simple titanium net | 35 | 26/35(74%) |
| Titanium net+HA/Medpor | 12（2/10） | 10/12(83%) |
| Add up to | 64 | 45/64(70%) |
5 routine patients wherein, the socket of the eye wall reconstruction biomaterials of employing is simple hydroxy-apatite slabstone, the eyeball protrusion satisfaction rate is 20% after surgery; It is the socket of the eye reconstruction biomaterials that 12 routine patients adopt simple polyethylene polymer, and the eyeball protrusion satisfaction rate of its postoperative is 67%; 35 routine patients adopt simple titanium net as the socket of the eye reconstruction biomaterials, and the eyeball protrusion satisfaction rate of its postoperative is 74%; 12 routine patients adopt titanium net+hydroxy-apatite slabstone (or polyethylene polymer) as the socket of the eye reconstruction biomaterials, and the eyeball protrusion satisfaction rate of its postoperative is 83%.
Can find out from above-mentioned satisfaction rate titanium net and hydroxy-apatite slabstone (or polyethylene polymer) are used simultaneously, the satisfaction rate of postoperative eyeball protrusion is the highest, its main cause is the special of socket of the eye form, simple hydroxyapatite and the material behavior of polyethylene polymer make and are difficult to form distinctive protruding form and angle of taper after ball, and the titanium netting gear has easily moulding characteristics, can access good moulding effect under using in titanium net and hydroxy-apatite slabstone (or polyethylene polymer).
In sum, this utility model individuation orbital restoration material utilizes the moulding construction features of titanium Netease, makes postoperative eyeball protrusion satisfaction high.
The above is only this utility model preferred embodiment; not thereby limit claim of the present utility model; so the equivalent structure that all utilization this utility model description and diagramatic content have been done changes, and all is included in protection domain of the present utility model.
Claims (6)
1. individuation orbital restoration material, comprise titanium net and implant, it is characterized in that, described titanium net comprises sheet shape titanium net and bar shaped titanium net, profile and the socket of the eye wall of described shape titanium net match, described shape titanium is evenly distributed with a plurality of circular screw holes on the net, is distributed with the bar shaped mesh, orthogonal distribution between adjacent described bar shaped mesh in the surrounding of described screw hole; Described bar shaped titanium net is formed by connecting by several circular screw holes.
2. individuation orbital restoration material as claimed in claim 1, is characterized in that, described implant is hydroxy-apatite slabstone.
3. individuation orbital restoration material as claimed in claim 1, is characterized in that, described implant is polyethylene polymer.
4. individuation orbital restoration material as claimed in claim 1, is characterized in that, the both sides, end of each described bar shaped mesh are distributed with described screw hole.
5. individuation orbital restoration material as claimed in claim 1, is characterized in that, described bar shaped titanium net integral body is curved.
6. individuation orbital restoration material as claimed in claim 1, is characterized in that, described bar shaped titanium net integral body is type linearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636504 CN202960831U (en) | 2012-11-28 | 2012-11-28 | Individualization orbit wall patching material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636504 CN202960831U (en) | 2012-11-28 | 2012-11-28 | Individualization orbit wall patching material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202960831U true CN202960831U (en) | 2013-06-05 |
Family
ID=48501970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636504 Expired - Lifetime CN202960831U (en) | 2012-11-28 | 2012-11-28 | Individualization orbit wall patching material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202960831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923934A (en) * | 2017-03-14 | 2017-07-07 | 北京爱康宜诚医疗器材有限公司 | Orthopaedics implantation titanium net |
-
2012
- 2012-11-28 CN CN 201220636504 patent/CN202960831U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106923934A (en) * | 2017-03-14 | 2017-07-07 | 北京爱康宜诚医疗器材有限公司 | Orthopaedics implantation titanium net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
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| CX01 | Expiry of patent term |