CN103479405A - Skull base surgical rebuilding device - Google Patents
Skull base surgical rebuilding device Download PDFInfo
- Publication number
- CN103479405A CN103479405A CN201310458719.5A CN201310458719A CN103479405A CN 103479405 A CN103479405 A CN 103479405A CN 201310458719 A CN201310458719 A CN 201310458719A CN 103479405 A CN103479405 A CN 103479405A
- Authority
- CN
- China
- Prior art keywords
- capsule
- reconstructor
- skull base
- surgery
- damaged
- 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.)
- Pending
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Classifications
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- 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
- A61B17/688—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for reattaching pieces of the skull
-
- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
Abstract
The invention discloses a skull base surgical rebuilding device which belongs to medical instruments. The skull base surgical rebuilding device is widely applied to various kinds of operations of neurosurgery and is mainly composed of an inner layer, a middle block and an outer layer. The axis of the rebuilding device is connected with a catheter which is capable of being respectively communicated with the inner layer, the middle block and the outer layer. The skull base surgical rebuilding device can be used for coloboma rebuilding after operations at different positions inside a skull are performed, is convenient to use and practical for cranial coloboma rebuilding, and has the advantages of being wide in application range and easy to operate.
Description
Technical field
Product of the present invention relates to the medical operating reconstructive devices, particularly a kind of reconstruction technique that is applicable to surgery of skull base.
Background technology
At present, basis cranii surgical operation is carried out more and morely, and this technology belongs to the minimally invasive surgery field, and operation technique is meticulous and complicated, requires high.Research for this field, belong to one of focus.But value up till now, after operation, intracranial infection, complication of cerebrospinal fluid leakage are still the treatment difficult point, once it is high that mortality rate occurs.Current, also there is no good technology auxiliary treatment in addition, correlation technique is all immature, has restricted the development of this operation.All the time, for basis cranii wound Postoperative reconstruction, with material, directly clog compressing, glue covers, and with randomness, and has the danger such as displacement, and the cerebrospinal leak incidence rate is still high.
Summary of the invention
The objective of the invention is in order to overcome above deficiency, a kind of surgery of skull base reconstructor simple in structure, easy to use is provided.
Purpose of the present invention is achieved through the following technical solutions: described reconstructor comprises three cystic structures, dwindles and draws close together.There is a conduit in center, cystic structures respectively with it inside come round.By to inside and outside two cystic structures, squeezing into gas or liquid, mineralization pressure, expand large inside blister cavities of rear common formation, and then inject wherein the reconstruction colloidal materials through conduit, after injection, automatically solidifies to form to support.Finally material in two capsule spline structures that start is most removed, reconstruction completes.
The present invention compared with prior art has the following advantages: the present invention forms support by gas or liquid in blister cavities, become model, for from gelinite, creating support and moulding, finally complete reconstruction, the present invention is simple in structure, easy to use, easy and simple to handle, clinical practice is large, for remote defect reconstruction practicality.
the accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of inboard capsule after extended in Fig. 1;
Fig. 3 is inboard capsule and the outside capsule structural representation after all extended in Fig. 1;
Fig. 4 is three capsules structural representation after all extended in Fig. 1;
Fig. 5 is the structural representation of inboard capsule after cut in Fig. 1;
Fig. 6 extracts to outside Nang Chu for removing inboard capsule, then prepares to pull out outside capsule
Fig. 7 is the final reconstruction after outside capsule and conduit are also removed;
Capsule, 3-outside capsule, 4-conduit, the damaged edge of 5-in the middle of the inboard capsule of number in the figure: 1-, 2-.
the specific embodiment:
in order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As Fig. 1 to Fig. 6 shows a kind of embodiment of surgery of skull base reconstructor of the present invention, comprise three cryptomere connected structures, being respectively that inboard capsule (1), middle capsule (2) and outside capsule (3) are unified is connected in conduit (4), and comes round respectively in inside.Inboard capsule (1) and outside capsule (3) can be respectively make its expansion by conduit (4) to injection material in its structure.Above both characteristics are to increase thickness axially a small amount of, but enlarge to the periphery, cover in damaged (5) around, thereby form moulding space for capsule (2) in the middle of structure.Then inject reconstruction biomaterials by conduit (4) in middle capsule (2), fixing.Then remove inboard capsule (1) and outside capsule (3) and form reconstruction.
The present invention is a surgery of skull base reconstructor, by ectonexine, forms die space, makes reconstruction biomaterials formation model solidifying within it, finally forms reconstruction.The present invention is simple in structure, and convenient in carrying is easy to use.
Claims (5)
1. a surgery of skull base reconstructor, it is characterized in that: described reconstructor contains three cavity spline structures, and come round through conduit (4), and draw close together mutually in inner capsule (1), middle capsule (2), external bladder (3) center.
2. surgery of skull base reconstructor according to claim 1, it is characterized in that: described inside configuration capsule (1), middle capsule (2), external bladder (3) are come round with conduit (4) respectively, can, through inner capsule (1) and external bladder (3) injecting gas or liquid, through middle capsule (2), inject reconstruction biomaterials.
3. according to claim 1,2 described surgery of skull base reconstructor, it is characterized in that: when described inside configuration capsule (1) and external bladder (3) enlarge when expanding, can only increase on a small quantity thickness, be mainly expansion and reach laterally inboard expansion, finally become block shape structure, can cover damaged limit surrounding on every side, and the space certain with damaged marginal existence, can be covered in the interior outside at damaged (5) edge, and there is clearance space in the inboard contacted with damaged (5).
According to claim 1,2,, 3 described surgery of skull base reconstructor, it is characterized in that: in the middle of described, capsule (2) can inwardly inject and rebuild material through structure conduit (4), in the middle of making structure, capsule (2) expands, and filling is by the space formed between the inboard capsule (1) of structure, outside capsule (3) and damaged (5), make structure (2) form fixed structure in mould, be fixed on Structural Faults (5).
5. according to claim 1,2,3,4 described surgery of skull base reconstructor, it is characterized in that: the inboard capsule (1) of described structure and the interior charges of outside capsule (3) can be extracted out, can form thin layer and be attached at the middle capsule of structure (2) outside, or can dwindle extraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310458719.5A CN103479405A (en) | 2013-10-05 | 2013-10-05 | Skull base surgical rebuilding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310458719.5A CN103479405A (en) | 2013-10-05 | 2013-10-05 | Skull base surgical rebuilding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103479405A true CN103479405A (en) | 2014-01-01 |
Family
ID=49820244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310458719.5A Pending CN103479405A (en) | 2013-10-05 | 2013-10-05 | Skull base surgical rebuilding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103479405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992100A (en) * | 2018-06-14 | 2018-12-14 | 申文岗 | It is a kind of for repairing the device of skull base defects |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1224999A (en) * | 1996-05-08 | 1999-08-04 | 卡拉格股份公司 | A device for plugging an opening in a wall of a hollow or tubular organ |
| US20070118176A1 (en) * | 2005-10-24 | 2007-05-24 | Opolski Steven W | Radiopaque bioabsorbable occluder |
| US20080071310A1 (en) * | 2006-09-12 | 2008-03-20 | Hoffman Grant T | Medical device and a method for sealing a puncture or an opening |
| CN201691972U (en) * | 2009-09-25 | 2011-01-05 | 王峰 | Cavity fistula aperture stopper |
| WO2013101366A1 (en) * | 2011-11-23 | 2013-07-04 | Cook Medical Technologies Llc | Devices and methods useful for sealing bodily openings |
-
2013
- 2013-10-05 CN CN201310458719.5A patent/CN103479405A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1224999A (en) * | 1996-05-08 | 1999-08-04 | 卡拉格股份公司 | A device for plugging an opening in a wall of a hollow or tubular organ |
| US20070118176A1 (en) * | 2005-10-24 | 2007-05-24 | Opolski Steven W | Radiopaque bioabsorbable occluder |
| US20080071310A1 (en) * | 2006-09-12 | 2008-03-20 | Hoffman Grant T | Medical device and a method for sealing a puncture or an opening |
| CN201691972U (en) * | 2009-09-25 | 2011-01-05 | 王峰 | Cavity fistula aperture stopper |
| WO2013101366A1 (en) * | 2011-11-23 | 2013-07-04 | Cook Medical Technologies Llc | Devices and methods useful for sealing bodily openings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108992100A (en) * | 2018-06-14 | 2018-12-14 | 申文岗 | It is a kind of for repairing the device of skull base defects |
| CN108992100B (en) * | 2018-06-14 | 2020-11-10 | 申文岗 | Device for repairing skull base defect |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |