CN105748139A - Ex-scalp skull deletion repairing technique - Google Patents
Ex-scalp skull deletion repairing technique Download PDFInfo
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- CN105748139A CN105748139A CN201410792696.6A CN201410792696A CN105748139A CN 105748139 A CN105748139 A CN 105748139A CN 201410792696 A CN201410792696 A CN 201410792696A CN 105748139 A CN105748139 A CN 105748139A
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Abstract
The invention provides an ex-scalp skull deletion repairing technique, and relates to the technical field of skull repairing, in particular to an early ex-scalp skull deletion repairing technique performed through a 3D printed photosensitive reticular lamina. Skull deletion usually causes multiple complications, skull repairing is a preferred method for preventing the complications from occurring, but it is generally acknowledged that skull repairing is advisably performed after craniotomy is performed for 3-6 months, and occurrence of the complications is difficult to avoid due to the fact that a patient is not protected by the skull before skull repairing is performed. The complications caused by skull deletion of the patient can be decreased by performing the ex-scalp skull deletion repairing technique through the 3D printed photosensitive reticular lamina. The technique can be operated under local infiltration anesthesia, the process is simple, and pain brought to the patient is little. According to the technique, a 3D printing technique and a skull CT three-dimensional reconstruction technique are combined, the reticular lamina which has the thickness of 2-4 mm and is internally hollowed into a hexagonal lattice shape is made by taking photosensitive resin as a material, and therefore the reticular lamina not only has the certain strength but also has a breathable effect.
Description
Technical field
The present invention relates to the technical field of skull repairing, refer in particular to early stage repairing technique outside the scalp with 3D printed photosensitive resin web plate row Skull defect.
Background technology
The many factors such as open craniocerebral injury, decompression, skull disease damage excision all may result in Skull defect.When Skull defect is more than 3cm, often causing the symptoms such as dizziness, headache, irritability, uneasiness, severe patient can cause the movement of cerebral tissue, blood supply disorder, affects intracranial pressure, even causes the severe complication such as hydrocephalus, brain atrophy.So needing the skull to lacking more than 3cm to repair, reduce the generation of various complication.But it is generally acknowledged that skull repairing was advisable in the post-craniotomy 3-6 month, but before carrying out skull repairing, owing to not having the protection of skull, complication is difficult to avoid.To this, we invent: with early stage repairing technique outside the 3D photosensitive resin web plate row Skull defect scalp printed, reduce the multiple complications because Skull defect causes.After the 3-6 month, it is contemplated that cranioplasty under the permanent scalp of row further.
Summary of the invention
The technical problem to be solved: the early stage repairing technique of a kind of Skull defect is provided, and a kind of outer skull repairing web plate of early stage scalp is provided.This web plate is a kind of to utilize 3D printing technique to make, and can better fit with the Skull defect position of patient, easy to make, low price and without influence on the skull repairing web plate carrying out x-ray, CT, MRI check.
For solving the problems referred to above, the technical solution used in the present invention is: utilize head CT three-dimensional reconstruction Skull defect region, utilizes 3D printing technique, makes the skull repairing web plate with the intact laminating of skull, and adopting photosensitive resin is raw-material network structure.
The photosensitive resin web plate of the outer skull repairing of described scalp matches with the shape of Skull defect.
It is 2-4mm that described photosensitive resin repairs the thickness of web plate.
Described photosensitive resin repairs web plate beyond each edge 3-5mm of Skull defect, and leaves fixing hole at multiple positions.
It is hexagon (length of side 10-20mm) grid hollow out that described photosensitive resin is repaired web plate internal, it is simple to the fixing and have good air permeable effect of local scalp.
The invention has the beneficial effects as follows: one, provide a kind of early stage to repair the technology of Skull defect, can in early days Skull defect patient be repaired, it is to avoid due to the multiple complication being unfavorable for patient caused during the skull repairing after waiting the 3-6 month；And carry out the outer cranioplasty of scalp, can operate under local infiltration anesthesia, be fixed in disappearance skull periphery with operation suture thread, with operation suture thread, Cephalic shadow mask and scalp can also be fixed inside patching material.Whole operation technique is simple, and the misery brought to patient is less.Two, make simple: utilize 3D printing technique, by head CT three-dimensional reconstruction Skull defect region, make above-mentioned skull repairing web plate, printed by 3D and be combined making with head CT three-dimensional reconstruction, make this skull repairing web plate can fit completely with the Skull defect position scalp of patient, result of use is splendid, and owing to adopting 3D printing technique, with photosensitive resin for material, photosensitive resin has high intensity, high temperature resistant, the features such as waterproof, make simple, precision is controlled, thickness is at 2-4mm, ensure that the intensity of product, adopt latticed design simultaneously, ensure that air permeable effect.It addition, it does not result in impact when carrying out the inspection such as x-ray, CT, MRI.
Accompanying drawing explanation
Fig. 1: be front sight and the side sight of the structural representation of the present invention.
Detailed description of the invention
Below by instantiation, skull repairing web plate of the present invention is described in further detail.
As shown in Figure 1, photosensitive resin skull repairing web plate, its periphery is about 3-5mm beyond Skull defect edge, thickness is 2-4mm, photosensitive resin skull repairing web plate is internal is hexagonal mesh hollow out, hexagonal length of side is 10-20mm, and wherein the thickness of this web plate and the length of side of hexagon hollow out are chosen all in accordance with actually used situation.The arc of described web plate matches with the shape of Skull defect.First gathered head faultage image by CT machine during making, and Skull defect region is carried out three-dimensional reconstruction, reconstruction data creating is become 3D printed information and inputs 3D printer, print with photosensitive resin material and make this skull repairing web plate.Then according to patient's concrete condition, early stage row Cephalic shadow mask is repaired.When carrying out cranioplasty outside scalp, can operate under local infiltration anesthesia, with operation suture thread, materials for use in skull-fixing is fixed on the scalp of Skull defect periphery, repair web plate inside and fixed by operation suture thread and scalp, whole operation technique is simple, and the misery brought to patient is less.
Claims (2)
1. the present invention relates to the technology of the outer skull repairing of a kind of scalp: the technology of the outer skull repairing of the photosensitive resin web plate wardrobe skin that early stage 3D prints, it is characterized in that: the outer skull repairing of scalp, outside scalp, Skull defect patient is carried out skull repairing particularly in early stage, it is to avoid due to the multiple complication being unfavorable for patient caused during the skull repairing after waiting the 3-6 month；And carry out the outer cranioplasty of scalp, can operate under local infiltration anesthesia, skull repairing web plate is fixed in disappearance skull periphery with operation suture thread, repair web plate inside to be fixed by operation suture thread and scalp simultaneously, scalp is fixed on skull repairing web plate, whole operation technique is simple, and the misery brought to patient is less.
2. the photosensitive resin web plate that 3D according to claim 1 prints, it is characterized in that: 3D printing technique is combined with head CT three-dimensional reconstruction, make the materials for use in skull-fixing of the above-mentioned 3D photosensitive resin material printed, owing to photosensitive resin has high intensity, high temperature resistant, the features such as waterproof, make simple simultaneously, precision is controlled, its periphery exceeds Skull defect edge 3-5mm, thickness is at 2-4mm, ensure the intensity of web plate, adopt latticed design simultaneously, the hexagonal length of side of grid is 10-20mm, ensure that air permeable effect, additionally, it is to carrying out x-ray, CT, MRI etc. check and do not result in impact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792696.6A CN105748139A (en) | 2014-12-19 | 2014-12-19 | Ex-scalp skull deletion repairing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792696.6A CN105748139A (en) | 2014-12-19 | 2014-12-19 | Ex-scalp skull deletion repairing technique |
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| CN105748139A true CN105748139A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410792696.6A Pending CN105748139A (en) | 2014-12-19 | 2014-12-19 | Ex-scalp skull deletion repairing technique |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106859816A (en) * | 2017-01-19 | 2017-06-20 | 武汉康酷利科技有限公司 | The netted skull patch of anatomical form 3D printing |
| CN108154780A (en) * | 2017-12-30 | 2018-06-12 | 上海交通大学医学院附属上海儿童医学中心 | A kind of difference x-ray attenuation degree simulation model and production method |
| CN108168827A (en) * | 2018-01-19 | 2018-06-15 | 清华大学 | A kind of physics head model and test system |
| CN108852484A (en) * | 2018-03-23 | 2018-11-23 | 山东省千佛山医院 | Bone window protective device and preparation method after a kind of 3D printing skull decompressive craniectomy |
| CN111011962A (en) * | 2019-12-04 | 2020-04-17 | 河南瑞贝卡发制品股份有限公司 | High-end customized integrated intelligent manufacturing method for wig hairmuff |
| CN113171489A (en) * | 2020-11-09 | 2021-07-27 | 北京大学 | Novel transparent brain bone replacement device and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108154780A (en) * | 2017-12-30 | 2018-06-12 | 上海交通大学医学院附属上海儿童医学中心 | A kind of difference x-ray attenuation degree simulation model and production method |
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| CN108852484A (en) * | 2018-03-23 | 2018-11-23 | 山东省千佛山医院 | Bone window protective device and preparation method after a kind of 3D printing skull decompressive craniectomy |
| CN108852484B (en) * | 2018-03-23 | 2021-07-09 | 山东省千佛山医院 | 3D printing skull bone flap-removing decompression postoperative bone window protection device and preparation method |
| CN111011962A (en) * | 2019-12-04 | 2020-04-17 | 河南瑞贝卡发制品股份有限公司 | High-end customized integrated intelligent manufacturing method for wig hairmuff |
| CN113171489A (en) * | 2020-11-09 | 2021-07-27 | 北京大学 | Novel transparent brain bone replacement device and preparation method thereof |
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Application publication date: 20160713 |