CN202409131U - Skull screen - Google Patents
Skull screen Download PDFInfo
- Publication number
- CN202409131U CN202409131U CN 201120484157 CN201120484157U CN202409131U CN 202409131 U CN202409131 U CN 202409131U CN 201120484157 CN201120484157 CN 201120484157 CN 201120484157 U CN201120484157 U CN 201120484157U CN 202409131 U CN202409131 U CN 202409131U
- Authority
- CN
- China
- Prior art keywords
- web plate
- skull
- mesh
- square
- plate body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8085—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with pliable or malleable elements or having a mesh-like structure, e.g. small strips
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The utility model relates to a skull screen, which comprises a square screen body and a plurality of screw holes. The screw holes are arranged on the square screen body and are uniformly distributed, the screen body is a titanium screen, and a plurality of meshes are further arranged on the square screen body. The skull screen is suitable for fixing a plane of the skull of a patient.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, and particularly a kind of being suitable for carried out fixed skull web plate to the planar section of skull.
Background technology
The skull web plate is a department of cerebral surgery skull repairing device, the tablet of normally being processed by materials such as lucite or silicone rubber.During operation, be placed in defect after reducing according to the defect of skull size, boring all around silk thread or metal material are fixed.
Another outstanding problem of this type skull web plate is that the web plate intensity difference is unfavorable for the protection at defect of skull position.
In addition,, then should not adopt above-mentioned skull repairing device, thereby need a kind of repair apparatus that the irregular fracture of skull, small size fracture are repaired of being suitable for of exploitation for the repairing of the irregular fracture of skull, small size fracture.
Summary of the invention
The purpose of this utility model provides a kind of being suitable for the planar section of skull is carried out fixed skull web plate.
The above-mentioned purpose of this utility model is achieved in that a kind of skull web plate, comprising:
Square web plate body;
Be opened in the equally distributed a plurality of screw holes on the square web plate body;
Wherein, the web plate body is a titanium mesh plate.
Wherein, said square web plate body also offers a plurality of mesh.
Wherein, saidly evenly offer several screw holes at the periphery of square mesh body at least.
Wherein, said a plurality of mesh are mesh of the excessive circular arc of a plurality of bands, and line by line or by the row uniform distribution.Wherein, each said mesh around be symmetrically distributed with four screw holes.
Wherein, the case hardness of said square web plate body: >=150HV10.
With respect to prior art, the utlity model has following technique effect:
1, is suitable for the planar section of skull is carried out fixed skull web plate;
2, because the web plate body of this utility model adopts titanium mesh plate, increased skull web plate intensity, strengthened protection fracture site.
Be elaborated below in conjunction with structure, function and the advantage of accompanying drawing to this utility model.
Description of drawings
Fig. 1 is the sketch map of the skull web plate of this utility model.
The specific embodiment
Fig. 1 has shown the schematic structure of the skull web plate of this utility model, and is as shown in Figure 1, and the skull web plate of this utility model comprises: square web plate body 1; Be opened in a plurality of screw holes 2 on the square web plate body; Wherein, web plate body 1 is a titanium mesh plate, and screw hole is a through hole.
This utility model evenly offers several screw holes at the periphery of square mesh body 1 at least.
Referring to Fig. 1, offer the mesh 3 of the excessive circular arc of a plurality of bands on the square web plate body 1, and line by line or by the row uniform distribution.Wherein, each said mesh 3 around be symmetrically distributed with four screw holes 2.
Although Fig. 1 has shown nine mesh, the quantity of the mesh of this utility model can increase or reduce.
In addition, the case hardness of web plate body 1: >=150HV10, wherein, HV10 is a kind of stiffness units, HV is a dimension formula hardness, 10 expression kilogram loading forces.
The skull web plate of this utility model adopts the TA2 material manufacture of stipulating among the GB/T13810 with good strength and biocompatibility, is suitable for the planar section of skull is fixed.In addition, also have tension, bending resistance, advantage that anti-twisting property is strong.
Although preceding text specify this utility model, this utility model is not limited thereto, and those skilled in the art of the present technique can carry out various modifications according to the principle of this utility model.Therefore, all modifications of being done according to this utility model principle all are to be understood that to falling into the protection domain of this utility model.
Claims (6)
1. skull web plate is characterized in that comprising:
Square web plate body;
Be opened in the equally distributed a plurality of screw holes on the square web plate body;
Wherein, the web plate body is a titanium mesh plate.
2. skull web plate according to claim 1 is characterized in that, said square web plate body also offers a plurality of mesh.
3. skull web plate according to claim 2 is characterized in that, saidly evenly offers several screw holes at the periphery of square mesh body at least.
4. skull web plate according to claim 3 is characterized in that, said a plurality of mesh are mesh of the excessive circular arc of a plurality of bands, and line by line or by the row uniform distribution.
5. skull web plate according to claim 4 is characterized in that, is symmetrically distributed with four screw holes around each said mesh.
6. skull web plate according to claim 1 is characterized in that, the case hardness of said square web plate body: >=150HV10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120484157 CN202409131U (en) | 2011-11-29 | 2011-11-29 | Skull screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120484157 CN202409131U (en) | 2011-11-29 | 2011-11-29 | Skull screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202409131U true CN202409131U (en) | 2012-09-05 |
Family
ID=46733924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120484157 Expired - Fee Related CN202409131U (en) | 2011-11-29 | 2011-11-29 | Skull screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202409131U (en) |
-
2011
- 2011-11-29 CN CN 201120484157 patent/CN202409131U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121129 |