CN207970134U - Double-level-metal skull panel assembly - Google Patents
Double-level-metal skull panel assembly Download PDFInfo
- Publication number
- CN207970134U CN207970134U CN201721546707.8U CN201721546707U CN207970134U CN 207970134 U CN207970134 U CN 207970134U CN 201721546707 U CN201721546707 U CN 201721546707U CN 207970134 U CN207970134 U CN 207970134U
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- metal
- metal skull
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Abstract
A kind of double-level-metal skull panel assembly, it is characterized in that, it includes several groups fixation kit and metal skull plate, fixation kit includes a head cover, a bottom cover, several unit seats and a fixing glue, unit seat can from top to bottom be inlayed together, it is equipped with first through hole in the center of unit seat, head cover and bottom cover are connected to the both ends of unit seat, it is equipped with second through-hole coaxial with first through hole in the center of head cover, it is equipped with the third through-hole coaxial with first through hole in the center of bottom cover, the mesh that can be sheathed on unit seat is equipped on metal skull plate.The utility model passes through double layer of metal skull plate, larger mechanical loading can not only be undertaken, it is set to have the function of good tension, resistance to compression, bending resistance, resistance, and the metal skull plate at upper layer and lower layer interval can be formed it is three-dimensional mesh-structured, it can be fitted into and be grown into the double layer of metal skull plate in the bone window edge osteocyte contacted with skull plate, to can also effectively prevent implant to be detached from the effect loosened with sclerotin for a long time.
Description
【Technical field】
The utility model is related to medical instrument, more particularly to a kind of double-level-metal skull panel assembly.
【Background technology】
Situations such as by tumor operation, severe trauma, malformation correction caused skull localized loss and its repair at
Treat case for common neurocranial surgery, currently, most of such operations using the metal mesh sheet of shaping to substitute missing portion
The skull of position, this metal mesh sheet when in use, generally require metal mesh sheet is cut out during surgery, is bent, plasticity etc.,
Then it reprocesses to be bonded as far as possible with skull surface.So metal mesh sheet generally selects relatively thin softer metal material.It is this
There is rigidity deficiency in metal mesh sheet, will produce deformation, serious meeting under unexpected outer force effect as the Part Substitution of skull
Injure scalp or brain tissue.
【Utility model content】
The purpose of the utility model is to solve the above problems and to provide one kind having relatively strong rigidity, can well be kissed with skull surface
It closes, and the double-level-metal skull panel assembly of strong applicability.
To achieve the above object, the utility model provides a kind of double-level-metal skull panel assembly, which is characterized in that it is wrapped
Several groups fixation kit and metal skull plate are included, the fixation kit includes a head cover, a bottom cover, several unit seats and a fixation
Nail, the unit seat can be inlayed together from top to bottom, and first through hole, the top lid and bottom are equipped in the center of the unit seat
Lid is connected to the both ends of the unit seat, and being equipped with second coaxial with the first through hole in the center of the head cover leads to
Hole is equipped with the third through-hole coaxial with the first through hole in the center of the bottom cover, and being equipped on the metal skull plate can
The mesh being sheathed on the unit seat.
The unit seat includes columned main part, and the first cylindrical protrusion is equipped at the top of the main part,
The first cylindrical groove, first protrusion and first groove and the main part are equipped in the bottom of the main part
Coaxially, first protrusion is consistent with the diameter of the first groove, and diameter is less than the diameter of the main part.
First protrusion is highly consistent with first groove.
The first through hole is by the top of first protrusion along it axially through to the bottom of the first groove.
The head cover is cylinder, and bottom is equipped with the second cylindrical groove, and second groove and the head cover are same
Axis, the shape and size of second groove are consistent with the shape of first groove and size, and second through-hole is by described
The top of head cover is along it axially through to its bottom.
The bottom cover is cylinder, and top is equipped with the second cylindrical protrusion, and second protrusion is same with the bottom cover
Axis, the shape and size of second protrusion are consistent with the shape of first protrusion and size, and the third through-hole is by described
The top of second protrusion is along it axially through to the bottom of its bottom cover.
It is uniformly distributed on the metal skull plate to there is several round mesh, the diameter of the mesh to be more than described first
The diameter of protrusion is less than the diameter of the main part.
The metal skull plate and fixing glue are made of medical metal.
The surface of the metal skull plate is equipped with medical plastic coating or medical silica-gel coating.
The favorable attributes of the utility model are, efficiently solve the above problem.The present invention by be arranged fixation kit,
So as to flexibly fix double-level-metal skull plate, and can flexible selection unit seat quantity and be arranged between the double-deck skull plate
The distance at interval.The double-level-metal skull panel assembly of the utility model not only may be used by the double layer of metal skull plate being flexibly arranged
To undertake larger mechanical loading, it is made to have the function of good tension, resistance to compression, bending resistance, resistance, and upper layer and lower layer interval
Metal skull plate can be formed three-dimensional mesh-structured, can be fitted into and grow into this two layers in the bone window edge osteocyte contacted with skull plate
In metal skull plate, to can also effectively prevent implant to be detached from the effect loosened with sclerotin for a long time.In addition, double-level-metal cranium
The setting of bone plate can also increase the distance between brain tissue and scalp so that interior tissue influenced by external temperature environment it is smaller,
And skull plate itself is made to be not easy to that cold and hot deformation occurs.The double-level-metal skull panel assembly of the utility model not only has relatively strong
Rigidity, can be with skull surface good agreement, and the distance between double-deck skull plate is adjustable, and bilayer can be set as desired
The distance between skull plate, with very strong applicability, and it can prevent from loosening, avoid generating harmful effect, have very
Strong practicability, is preferably widelyd popularize.
【Description of the drawings】
Fig. 1 is the stereochemical structure decomposing schematic representation of the fixation kit of the present invention.
Fig. 2 is the stereochemical structure exploded sectional view of fixation kit.
Fig. 3 is the use principle schematic diagram of the present invention.
Fig. 4 is another use principle schematic diagram of the present invention.
Fig. 5 is the structural schematic diagram of metal skull plate.
Wherein, fixation kit 10, head cover 11, the second groove 111, the second through-hole 112, bottom cover 12, the second protrusion 121,
Three through-holes 122, unit seat 13, main part 131, the first protrusion 132, the first groove 133, first through hole 134, fixing glue 14, gold
Belong to skull plate 20, mesh 21.
【Specific implementation mode】
The following example is being explained further and supplementing to the utility model, does not constitute any limit to the utility model
System.
As shown in fig. 1~fig. 5, the double-level-metal skull panel assembly of the utility model includes several groups fixation kit 10 and gold
Belong to skull plate 20.The fixation kit 10 can fix double layer of metal skull plate simultaneously for fixing the metal skull plate 20
20, and the distance between can adjust double layer of metal skull plate 20 as needed.
As shown in fig. 1~fig. 5, specifically, the fixation kit 10 includes a head cover 11, a bottom cover 12, several unit seats
13 and a fixing glue 14.
The fixing glue 14 is used to fixation kit 10 being fixed on skull, is made of medical metal, such as titanium.Institute
The shape and structure for stating fixing glue 14 can refer to known technology.
As shown in fig. 1~fig. 5, the unit seat 13 is equipped with one or more, can select usage quantity as needed.
The unit seat 13 includes columned main part 131.The first cylindrical protrusion is equipped at the top of the main part 131
132, the first cylindrical groove 133 is equipped in the bottom of the main part 131, described first raised 132 and described first is recessed
Slot 133 and the main part 131 are coaxial, and first protrusion 132 is consistent with the diameter of first groove 133, and diameter is small
In the diameter of the main part 131.First protrusion 132 is highly consistent with first groove 133.For convenience of installation institute
Fixing glue 14 is stated, first through hole 134 is equipped on the unit seat 13.The first through hole 134 is same with the main part 131
Axis, by the top of first protrusion 132 along it axially through to the bottom of the first groove 133.
As shown in fig. 1~fig. 5, the head cover 11 is cylinder, and bottom is equipped with the second cylindrical groove 111, described
Second groove 111 and the head cover 11 are coaxial, the shape of the shape and size and first groove 133 of second groove 111
Shape and size are consistent.For convenience of the fixing glue 14 is installed, the second through-hole 112 is equipped on the head cover 11, by the top
The top of lid 11 is along it axially through to its bottom.
As shown in fig. 1~fig. 5, the bottom cover 12 is cylinder, and top is equipped with the second cylindrical protrusion 121, described
Second raised 121, the shapes of the shape and size and first protrusion 132 of second protrusion 121 coaxial with the bottom cover 12
Shape and size are consistent.For convenience of the fixing glue 14 is installed, third through-hole 122, the third through-hole are equipped on the bottom cover 12
122 by the top of second protrusion 121 along it axially through to the bottom of its bottom cover 12.
As shown in fig. 1~fig. 5, uniformly distributed on the metal skull plate 20 to have several round mesh 21, the mesh
21 diameter is more than the diameter of first protrusion 132, is less than the diameter of the main part 131, it is convex can be sleeved on described first
132 and second are played in protrusion 121.The metal skull plate 20 is made of medical metals, such as titanium.To prevent metal heat-conducting rate
It is high and brain is caused to be influenced by the temperature difference, it is equipped with medical plastic coating on the surface of the metal skull plate 20 or medical silica-gel applies
Layer.The shape of the metal skull plate 20 is unlimited, can be cut according to the area shape of restoring area.
The size of each part of the unit seat 13, head cover 11, bottom cover 12 and metal skull plate 20 can be set as needed
It sets, the present embodiment does not limit.
Thereby, the double-level-metal skull panel assembly of the utility model is just constituted.As shown in Figure 3, Figure 4, in use, by one
The a certain mesh 21 of layer metal skull plate 20 is directed at the second protrusion 121 of the bottom cover 12, makes under this layer of metal skull plate 20
Surface is bonded with the upper surface of bottom cover 12, and the unit seat 13 is then set on bottom cover 12, recessed using the first of unit seat 13
Second protrusion 121 of slot 133 and bottom cover 12 inlays and metal skull plate 20 is clamped between unit seat 13 and bottom cover 12.Then
According to the distance being spaced between double layer of metal skull plate 20 in next layer of unit cover installation unit seat 13 or head cover 11, make
Double layer of metal skull plate 20 is obtained to be mounted at different height position.Then utilize fixing glue 14 by head cover 11, unit cover, bottom cover 12
It is fixed on skull corresponding position.By multigroup fixation kit 10, double layer of metal skull plate 20 can be fixed on Skull defect
Place.By the quantity of selection unit seat 13, double layer of metal skull plate 20 can be fixed at different height position.In this way, logical
Double layer of metal skull plate 20 is crossed, larger mechanical loading can be not only undertaken, it is made to have good tension, resistance to compression, bending resistance, resist
The function of resistance, and the metal skull plate 20 at upper layer and lower layer interval can be formed it is three-dimensional mesh-structured, in the bone contacted with skull plate
Window edge osteocyte, which can be fitted into, to be grown into the double layer of metal skull plate 20, to can also effectively prevent implant and sclerotin for a long time
It is detached from the effect loosened.In addition, the setting of double-level-metal skull plate 20, can also increase the distance between brain tissue and scalp, make
Interior tissue influenced by external temperature environment it is smaller, and make skull plate itself be not easy to that cold and hot deformation occurs.This practicality is new
The double-level-metal skull panel assembly of type not only has relatively strong rigidity, can with skull surface good agreement, and the double-deck skull plate it
Between distance it is adjustable, the distance between double-deck skull plate can be set as desired, with very strong applicability, and it can
It prevents from loosening, avoid generating harmful effect, it has strong practicality, preferably widelys popularize.
Although being disclosed to the utility model by above example, the scope of the utility model is not limited to
In this, under conditions of conceiving without departing from the utility model, it is similar that above each component can use technical field personnel to understand
Or equivalent element is replaced.
Claims (9)
1. a kind of double-level-metal skull panel assembly, which is characterized in that it includes several groups fixation kit (10) and metal skull plate
(20), the fixation kit (10) includes a head cover (11), a bottom cover (12), several unit seats (13) and a fixing glue (14),
The unit seat (13) can inlay together from top to bottom, and first through hole (134), institute are equipped in the center of the unit seat (13)
State head cover (11) and bottom cover (12) be connected to the both ends of the unit seat (13), the center of the head cover (11) be equipped with
Coaxial the second through-hole (112) of the first through hole (134) is equipped with and the first through hole in the center of the bottom cover (12)
(134) coaxial third through-hole (122), being equipped on the metal skull plate (20) can be sheathed on the unit seat (13)
Mesh (21).
2. double-level-metal skull panel assembly as described in claim 1, which is characterized in that the unit seat (13) includes cylindric
Main part (131), it is raised (132) to be equipped with cylindrical first at the top of the main part (131), in the main part
(131) bottom is equipped with cylindrical the first groove (133), described first raised (132) and first groove (133) and institute
State main part (131) coaxially, described first raised (132) are consistent with the diameter of the first groove (133), and diameter is less than institute
State the diameter of main part (131).
3. double-level-metal skull panel assembly as claimed in claim 2, which is characterized in that first raised (132) with it is described
First groove (133) it is highly consistent.
4. double-level-metal skull panel assembly as claimed in claim 3, which is characterized in that the first through hole (134) is by described
The top of first raised (132) is along it axially through the bottom to the first groove (133).
5. double-level-metal skull panel assembly as claimed in claim 4, which is characterized in that the head cover (11) is cylinder,
Bottom is equipped with cylindrical the second groove (111), and coaxially with the head cover (11), described second is recessed for second groove (111)
The shape and size of slot (111) are consistent with the shape of first groove (133) and size, and second through-hole (112) is by institute
The top of head cover (11) is stated along it axially through to its bottom.
6. double-level-metal skull panel assembly as claimed in claim 5, which is characterized in that the bottom cover (12) is cylinder,
Top is equipped with the second cylindrical protrusion (121), and coaxially with the bottom cover (12), described second is convex for described second raised (121)
Shape and the size for playing (121) are consistent with the shape of described first raised (132) and size, and the third through-hole (122) is by institute
The tops of second raised (121) is stated along it axially through to the bottom of its bottom cover (12).
7. double-level-metal skull panel assembly as claimed in claim 6, which is characterized in that on the metal skull plate (20)
Even to be laid with several round mesh (21), the diameter of the mesh (21) is more than the diameter of described first raised (132), is less than
The diameter of the main part (131).
8. double-level-metal skull panel assembly as claimed in claim 7, which is characterized in that the metal skull plate (20) and fixation
Nail (14) is made of medical metal.
9. double-level-metal skull panel assembly as claimed in claim 8, which is characterized in that the surface of the metal skull plate (20)
Equipped with medical plastic coating or medical silica-gel coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546707.8U CN207970134U (en) | 2017-11-15 | 2017-11-15 | Double-level-metal skull panel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546707.8U CN207970134U (en) | 2017-11-15 | 2017-11-15 | Double-level-metal skull panel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207970134U true CN207970134U (en) | 2018-10-16 |
Family
ID=63771093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721546707.8U Expired - Fee Related CN207970134U (en) | 2017-11-15 | 2017-11-15 | Double-level-metal skull panel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207970134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932225A (en) * | 2019-03-01 | 2019-06-25 | 北京交通大学 | A kind of skull tensile test specimen preparation facilities and method |
| CN113440304A (en) * | 2021-01-06 | 2021-09-28 | 杭州彗搏科技有限公司 | Multi-layer protection type metal mesh plate skull breaking and repairing device |
-
2017
- 2017-11-15 CN CN201721546707.8U patent/CN207970134U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932225A (en) * | 2019-03-01 | 2019-06-25 | 北京交通大学 | A kind of skull tensile test specimen preparation facilities and method |
| CN109932225B (en) * | 2019-03-01 | 2020-07-07 | 北京交通大学 | Skull tensile test piece preparation device and method |
| CN113440304A (en) * | 2021-01-06 | 2021-09-28 | 杭州彗搏科技有限公司 | Multi-layer protection type metal mesh plate skull breaking and repairing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20191115 |