CN2691502Y - Titanium net formation device for making simulated skull - Google Patents
Titanium net formation device for making simulated skull Download PDFInfo
- Publication number
- CN2691502Y CN2691502Y CN 03210367 CN03210367U CN2691502Y CN 2691502 Y CN2691502 Y CN 2691502Y CN 03210367 CN03210367 CN 03210367 CN 03210367 U CN03210367 U CN 03210367U CN 2691502 Y CN2691502 Y CN 2691502Y
- Authority
- CN
- China
- Prior art keywords
- utility
- skull
- model
- titanium net
- layer
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
Abstract
The utility model relates to a titanium net formation device for making a simulated skull, which belongs to the technical field of medical and surgical apparatus. The utility model comprises an inner-layer male mold and an outer-layer female mold, wherein, the inner-layer male mold and the outer-layer female mold are formed by connection through screw bolts and nuts, and working faces of the inner-layer male mold and the outer-layer female mold simulate the shape of the physiological form of a skull. The utility model has the advantages of simulating physiological forms of skulls with different defected parts and forming a titanium net by cold-press molding through mutual screwed and pressurized screw bolts and nuts so as to meet operative requirements. The utility model can be used before or during operations. The utility model has the characteristics of small size, light weight, adaptation to disinfection, simple operation, time saving and labor saving.
Description
Technical field
This utility model relates to a kind of simulation skull titanium net former that is used for the skull repairing operation, belongs to medical surgery apparatus technical field.
Background technology
The required titanium mesh-shaped of existing skull repairing has only two kinds of tabular and different radii dome shape: the former need lean on and beat molding in a metal concave by hand, and the quality that the skull of making is in this way mended net is difficult for guaranteeing and time-consuming taking a lot of work when making.The latter is squeezed into the different radii spherical by metal convex-concave sphere, and the skull titanium net of making does not in this way meet the skull physiological requirement, and the skull after the repairing can not recover the size of original physiology and appearance and cranial cavity, and doctor and patient is difficult to satisfied.
Summary of the invention
Do not meet the skull physiological requirement in order to overcome the skull titanium net of making by prior art, skull after the repairing can not recover the size of original physiology and appearance and cranial cavity, quality is difficult for the deficiency of assurance, and the purpose of this utility model is to provide a kind of technical scheme of simulating skull titanium net former.
The technical scheme that technical problem to be solved in the utility model adopted is: comprise internal layer punch and outer die, internal layer punch and outer die connect to form by screw rod, nut, the work surface of internal layer punch and outer die is the shape of simulation skull physiology and appearance, and outer die is two fens outer structures.
The utility model has the advantages that the skull physiology and appearance of simulation defect of skull different parts, screw pressurization mutually by screw rod, nut and make the cold moudling of titanium net, satisfy the operation needs.Can be before art, use in the art, have volume little, in light weight, can sterilize, simple to operate, time saving and energy saving.
The description of drawings and the specific embodiment
Fig. 1 is an external structure sketch map of the present utility model.
Fig. 2 is a part section structural representation of the present utility model.
According to Fig. 1, shown in Figure 2, internal layer punch 4 and outer die 1 connect to form by screw rod 3, nut 2, and outer die 1 is two fens outer structures.Nut 2 is a wing nut, and internal layer punch 4 and outer die 1 are made by metal material.During use according to the position and the size of defect of skull, required titanium net is placed 1 of internal layer punch 4 and outer die, again the through hole 6 of screw rod 3 by outer die 1 is screwed in the screw 5 of internal layer punch 4, screws nut 2 then, make internal layer punch 4 and outer die 1 mutual extrusion titanium net forming.Between internal layer punch 4 of this molding device and the outer die 1 certain clearance is arranged, be generally 0.2～0.6mm.Internal layer punch 4 greatly enhances 180.30mm, maximum wide 139.26mm, crown arc 314.75mm, center sagittal arc 363.84mm most, and capacity male 1413.08ml, women 1283.93ml are so can be made into the molding device of different size.
Claims (3)
1, a kind of simulation skull titanium net former is characterized in that: comprise internal layer punch (4) and outer die (1), internal layer punch (4) and outer die (1) connect to form by screw rod (3), nut (2).
2, skull titanium net former according to claim 1 is characterized in that the shape of the work surface of internal layer punch (4) and outer die (1) for simulation skull physiology and appearance.
3, skull titanium net former according to claim 1 is characterized in that outer die (1) is two fens outer structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210367 CN2691502Y (en) | 2003-09-05 | 2003-09-05 | Titanium net formation device for making simulated skull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210367 CN2691502Y (en) | 2003-09-05 | 2003-09-05 | Titanium net formation device for making simulated skull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2691502Y true CN2691502Y (en) | 2005-04-13 |
Family
ID=34755042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03210367 Expired - Fee Related CN2691502Y (en) | 2003-09-05 | 2003-09-05 | Titanium net formation device for making simulated skull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2691502Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002831A (en) * | 2010-06-11 | 2013-03-27 | 新宁医院 | Method of forming patient-specific implant |
| CN108324407A (en) * | 2018-01-18 | 2018-07-27 | 中南大学湘雅医院 | A kind of porous bionical skull reparation structure based on increases material manufacturing technology |
| CN113230002A (en) * | 2021-06-22 | 2021-08-10 | 安阳市第六人民医院(安阳市口腔医院) | Preparation method of personalized titanium mesh for bone defect reconstruction in dental implantation area |
-
2003
- 2003-09-05 CN CN 03210367 patent/CN2691502Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002831A (en) * | 2010-06-11 | 2013-03-27 | 新宁医院 | Method of forming patient-specific implant |
| CN103002831B (en) * | 2010-06-11 | 2016-01-20 | 新宁医院 | Form the method for the special implant of patient |
| CN108324407A (en) * | 2018-01-18 | 2018-07-27 | 中南大学湘雅医院 | A kind of porous bionical skull reparation structure based on increases material manufacturing technology |
| CN108324407B (en) * | 2018-01-18 | 2019-10-11 | 中南大学湘雅医院 | A kind of porous bionical skull reparation structure based on increases material manufacturing technology |
| CN113230002A (en) * | 2021-06-22 | 2021-08-10 | 安阳市第六人民医院(安阳市口腔医院) | Preparation method of personalized titanium mesh for bone defect reconstruction in dental implantation area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |