CN207041598U - A kind of artificial knee joint for being provided with dimensional visualization structure - Google Patents
A kind of artificial knee joint for being provided with dimensional visualization structure Download PDFInfo
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- CN207041598U CN207041598U CN201720028225.7U CN201720028225U CN207041598U CN 207041598 U CN207041598 U CN 207041598U CN 201720028225 U CN201720028225 U CN 201720028225U CN 207041598 U CN207041598 U CN 207041598U
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Abstract
It the utility model is related to a kind of artificial knee joint for being provided with dimensional visualization structure, it includes lateral femoral condyle prosthesis, shin bone pad prosthese, tibia support prosthese, the lateral femoral condyle prosthesis, shin bone pad prosthese and the tibia support prosthese are made by high polymer material, development structure is combined with by embedded or card slot type mode in the lateral femoral condyle prosthesis, shin bone pad prosthese and the tibia support prosthese, the development structure is dimensional visualization structure such as dimensional visualization silk or dimensional visualization post.Artificial knee joint provided by the utility model, it is good with the compatibility of skeleton, and can solve the problem that existing high polymer material matter artificial knee joint can not be show the problem of on X-ray.
Description
Technical field
It the utility model is related to artificial bone and articular prosthesis field, more particularly to a kind of dimensional visualization structure that is provided with
Artificial knee joint.
Background technology
The joint of people is gradually worn out with advancing age, especially knee joint, complete due to carrying almost people
The weight of body, and activity is significantly more than other joints, so abrasion is more serious, and knee joint is if abrasion afterwards
The normal trip of patient is had a strong impact on, patient perceptions arrive painful also more serious.
In recent years, with the extension of the average life span, the bitter people for enduring knee joint abrasion to the fullest extent, particularly the elderly's ratio are increasingly
Increase, in order to solve this problem, has developed the artificial knee joint prosthesis based on metal material.But the artificial knee closes
Section is present：1. metal material is inorganic material, the poor compatibility with people's Bones and joints as organic material；2. metal material density
Greatly, influence people normal trip it is such the problem of.
In consideration of it, the artificial knee joint based on high polymer material is had also been proposed, but nothing after implantation human body be present in it
Method on X-ray show the problem of.It is well known that correctly it can be shown on X-ray beneficial to the peace for confirming artificial knee joint
In place whether holding position, be advantageous to grasp patient's disease development at any time and take corresponding countermeasure.
Utility model content
Closed in view of the above-mentioned problems, the purpose of this utility model is to provide a kind of artificial knee for being provided with dimensional visualization structure
Section, to solve the problems, such as that existing high polymer material matter artificial knee joint can not be shown on X-ray.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
According to an embodiment of the present utility model, there is provided a kind of artificial knee joint, it includes condyle of femur vacation
Body, shin bone pad prosthese, tibia support prosthese, wherein, the lateral femoral condyle prosthesis, shin bone pad prosthese and the tibia support prosthese are equal
It is made up of high polymer material, by embedded in the lateral femoral condyle prosthesis, shin bone pad prosthese and the tibia support prosthese
Or card slot type mode is combined with development structure, the development structure is dimensional visualization structure.
According to the artificial knee joint of one embodiment of the present utility model, wherein, the dimensional visualization structure is by metal
Made of material, the high polymer material is polyether-ether-ketone (PEEK) or derivatives thereof and ultra-high molecular weight polyethylene
(UHMWPE) organic material of good biocompatibility such as.
According to the artificial knee joint of one embodiment of the present utility model, wherein, the dimensional visualization structure is titanium alloy
Material or Co-base alloy material.
According to the artificial knee joint of one embodiment of the present utility model, wherein, the dimensional visualization structure is thread
Dimensional visualization silk or columned dimensional visualization post.
According to the artificial knee joint of one embodiment of the present utility model, wherein, the lateral femoral condyle prosthesis is PS type femurs
Condyle prosthese or CR type lateral femoral condyle prosthesis；The shin bone pad prosthese is that PS types shin bone pads prosthese or CR types shin bone pads prosthese.
According to the artificial knee joint of one embodiment of the present utility model, wherein, when the lateral femoral condyle prosthesis is PS type stocks
During bone condyle prosthese, the dimensional visualization structure setting has five parts, be divided into front left development structure, front right development structure, it is rear in
Development structure, rear left development structure, rear right development structure；Development structure is the dimensional visualization silk or the three-dimensional in after described
Develop post, and other development structures are then the dimensional visualization silk；The front left development structure, front right development structure, institute
State rear left development structure and rear right development structure is embedded in the PS types lateral femoral condyle prosthesis and moved towards along its structure outline
And extend.
According to the artificial knee joint of one embodiment of the present utility model, wherein, when the lateral femoral condyle prosthesis is CR type stocks
During bone condyle prosthese, the dimensional visualization structure setting has four parts, is divided into front left development structure, front right development structure, rear left
Development structure, rear right development structure, it is the dimensional visualization silk；The front left development structure, front right development structure
And the rear left, rear right development structure are embedded in the CR types lateral femoral condyle prosthesis and move towards and extend along its structure.
According to the artificial knee joint of one embodiment of the present utility model, wherein, when shin bone pad prosthese is PS type shins
When bone pads prosthese, the dimensional visualization structure is divided into two parts, i.e., is incorporated into a manner of card slot type on the outside of the PS types shin bone pad
Part and the intrastelar part of PS types shin bone pad is embedded in a manner of embedded；Wherein, institute is incorporated into a manner of card slot type
State the part on the outside of PS type shin bone pads and be provided with three dimensional visualization silks, the PS types shin bone pad is embedded in a manner of embedded
Intrastelar part is the dimensional visualization silk or the dimensional visualization post.
According to the artificial knee joint of one embodiment of the present utility model, wherein, when shin bone pad prosthese is CR type shins
When bone pads prosthese, the dimensional visualization structure is incorporated into a manner of card slot type on the outside of the CR types shin bone pad.
According to the artificial knee joint of one embodiment of the present utility model, wherein, the dimensional visualization structure is with embedded
Mode is arranged in the tibia support prosthese, is divided into two parts, i.e. portion of the flat edge of the embedded tibia support prosthese in
Point, it is provided with two dimensional visualization silks；A three-dimensional in the bottom column of the embedded tibia support prosthese
Develop silk or dimensional visualization post.
Artificial knee joint provided by the utility model, it is good with the compatibility of skeleton, and can solve the problem that existing height
Molecular material matter artificial knee joint can not be show the problem of on X-ray.
Brief description of the drawings
Fig. 1 is the schematic diagram of dimensional visualization silk of the present utility model；
Fig. 2 is the schematic diagram of dimensional visualization post of the present utility model；
Fig. 3 a and 3b are PS types lateral femoral condyle prosthesis of the present utility model, and wherein Fig. 3 b are provided with development structure；
Fig. 4 a and 4b are CR types lateral femoral condyle prosthesis of the present utility model, and wherein Fig. 4 b are provided with development structure；
Fig. 5 a and 5b are that PS types shin bone of the present utility model pads prosthese, and wherein Fig. 5 b are provided with development structure；
Fig. 6 a and 6b are that CR types shin bone of the present utility model pads prosthese, and wherein Fig. 6 b are provided with development structure；
Fig. 7 a and 7b are tibia support prosthese of the present utility model, and wherein Fig. 7 b are provided with development structure.
Description of reference numerals：
1 dimensional visualization silk；
2 dimensional visualization posts；
3 PS type lateral femoral condyle prosthesis；
4 CR type lateral femoral condyle prosthesis；
5 PS types shin bones pad prosthese；
6 CR types shin bones pad prosthese；
7 tibia support prostheses；
8 rear lefts development structure；
9 rear rights development structure；
Middle development structure after 10；
11 front lefts development structure；
12 front rights development structure.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with the accompanying drawings and implement
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, it is not used to limit the utility model.
Artificial knee joint of the present utility model includes lateral femoral condyle prosthesis, shin bone pad prosthese, tibia support prosthese, the condyle of femur
Prosthese, shin bone pad prosthese and tibia support prosthese are made by high polymer material, in lateral femoral condyle prosthesis, shin bone pad prosthese and tibia support
Development structure is combined with by embedded or card slot type mode in prosthese, development structure is dimensional visualization structure.It is described three-dimensional aobvious
Shadow structure is made of metal material, can be thread dimensional visualization silk 1 as shown in Figure 1 or as shown in Figure 2 cylindric
Dimensional visualization post 2.
In one further embodiment, the high polymer material is ultra-high polyethylene material or polyether-ether-ketone and its spread out
Biology, the dimensional visualization structure are titanium alloy material or cobalt-alloy material.
In one further embodiment, the lateral femoral condyle prosthesis is that PS types lateral femoral condyle prosthesis 3 or CR types condyle of femur are false
Body 4, the shin bone pad prosthese are that PS types shin bone pads prosthese 5 or CR types shin bone pads prosthese 6.
With reference to figure 3a and 3b, when lateral femoral condyle prosthesis is PS type lateral femoral condyle prosthesis 3, as shown in Figure 3 b, dimensional visualization structure
Be provided with five parts, be divided into rear left development structure 8, rear right development structure 9, it is rear in development structure 10, front left development structure 11,
Front right development structure 12.Middle development structure 10 is dimensional visualization silk 1 or dimensional visualization post 2 afterwards, and other development structures are then three
Dimension development silk 1；The rear left development structure 8, rear right development structure 9, the rear middle development structure 10 and the front right show
Shadow structure 12 is embedded in the PS types lateral femoral condyle prosthesis 3 and moves towards and extend along its structure outline, the front left development structure
The embedded PS types lateral femoral condyle prosthesis 3 in 11 upsides and hypomere fold and along the hollow, rectangular in the PS types lateral femoral condyle prosthesis 3
The diagonal extension of the upside rectangular surfaces of post.
With reference to figure 4a and 4b, when the lateral femoral condyle prosthesis is CR type lateral femoral condyle prosthesis 4, as shown in Figure 4 b, the three-dimensional
Development structure setting has four parts, is divided into rear left development structure 8, rear right development structure 9, front left development structure 11, front right and shows
Shadow structure 12, it is the dimensional visualization silk 1；Rear left development structure 8, rear right development structure 9 and the front right
Development structure 12 is embedded in the CR types lateral femoral condyle prosthesis 4 and moves towards and extend along its structure, and the front left development structure 11 is then
Upside is embedded in the CR types lateral femoral condyle prosthesis 4 and folds and extend along the built-in inclined-plane of the CR types lateral femoral condyle prosthesis 4.
Reference picture 5a and 5b, when shin bone pad prosthese is that PS types shin bone pads prosthese 5, as shown in Figure 5 b, the three-dimensional
Development structure is divided into two parts, i.e., the part that is incorporated into a manner of card slot type on the outside of the PS types shin bone pad and in a manner of embedded
The embedded intrastelar part of PS types shin bone pad；Wherein, the portion in the outside of PS types shin bone pad 5 is incorporated into a manner of card slot type
Set up separately and be equipped with three dimensional visualization silks 1, it is described that the 5 intrastelar part of PS types shin bone pad is embedded in a manner of embedded
Dimensional visualization silk 1 or the dimensional visualization post 2.
With reference to figure 6a and 6b, when shin bone pad prosthese is that CR types shin bone pads prosthese 6, as shown in Figure 6 b, the three-dimensional
Development structure is incorporated into the outside of CR types shin bone pad 6 in a manner of card slot type.
With reference to figure 7a and 7b, the dimensional visualization structure is arranged in the tibia support prosthese 7 in a manner of embedded (as schemed
Shown in 7), it is divided into two parts, i.e. the part in the plane periphery of the embedded tibia support prosthese 7, it is provided with described three-dimensional aobvious
Shadow silk 1 two；The dimensional visualization silk 1 or dimensional visualization post 2 in the bottom column of the embedded tibia support prosthese 7 is equal
Can, it is one.
Preferred embodiment of the present utility model is the foregoing is only, is not used for limiting practical range of the present utility model；
If not departing from spirit and scope of the present utility model, the utility model is modified or equivalent substitution, all should covered
Among the protection domain of the utility model claims.
Claims (10)
1. a kind of artificial knee joint, it includes lateral femoral condyle prosthesis, shin bone pad prosthese, tibia support prosthese, it is characterised in that the stock
Bone condyle prosthese, shin bone pad prosthese and the tibia support prosthese are made by high polymer material, in the lateral femoral condyle prosthesis, institute
State in shin bone pad prosthese and the tibia support prosthese and development structure, the development knot are combined with by embedded or card slot type mode
Structure is dimensional visualization structure.
2. artificial knee joint according to claim 1, it is characterised in that the dimensional visualization structure is by metal material system
Into, the high polymer material, which is polyether-ether-ketone or derivatives thereof, ultra-high molecular weight polyethylene, other biological compatibility is good has
Machine material.
3. artificial knee joint according to claim 1 or 2, it is characterised in that the dimensional visualization structure is titanium alloy material
Material or cobalt-alloy material.
4. artificial knee joint according to claim 1 or 2, it is characterised in that the dimensional visualization structure is thread three
Dimension development silk or columned dimensional visualization post.
5. artificial knee joint according to claim 1 or 2, it is characterised in that
The lateral femoral condyle prosthesis is PS types lateral femoral condyle prosthesis or CR type lateral femoral condyle prosthesis,
The shin bone pad prosthese is that PS types shin bone pads prosthese or CR types shin bone pads prosthese.
6. artificial knee joint according to claim 5, it is characterised in that
When the lateral femoral condyle prosthesis is PS type lateral femoral condyle prosthesis, the dimensional visualization structure setting has five parts, before being divided into
Left development structure, front right development structure, rear middle development structure, rear left development structure, rear right development structure,
Development structure is the dimensional visualization silk or the dimensional visualization post in after described, and other development structures are then described three
Dimension development silk,
The front left development structure, front right development structure, rear left development structure and rear right development structure are embedding
Enter in the PS types lateral femoral condyle prosthesis and move towards and extend along its structure outline.
7. artificial knee joint according to claim 5, it is characterised in that
When the lateral femoral condyle prosthesis is CR type lateral femoral condyle prosthesis, the dimensional visualization structure setting has four parts, before being divided into
Left development structure, front right development structure, rear left development structure, rear right development structure, it is the dimensional visualization silk,
The front left development structure, front right development structure, rear left development structure and rear right development structure are embedding
Enter the CR types lateral femoral condyle prosthesis and move towards and extend along its structure.
8. artificial knee joint according to claim 5, it is characterised in that
When shin bone pad prosthese is that PS types shin bone pads prosthese, the dimensional visualization structure is divided into two parts, i.e., with card slot type
Mode is incorporated into the part on the outside of the PS types shin bone pad and the intrastelar portion of PS types shin bone pad is embedded in a manner of embedded
Point,
Wherein, the part on the outside of the PS types shin bone pad is incorporated into a manner of card slot type and is provided with three dimensional visualization silks,
It is the dimensional visualization silk or the dimensional visualization post that the intrastelar part of PS types shin bone pad is embedded in a manner of embedded.
9. artificial knee joint according to claim 5, it is characterised in that
When shin bone pad prosthese is that CR types shin bone pads prosthese, the dimensional visualization structure is incorporated into institute in a manner of card slot type
State on the outside of CR type shin bones pad.
10. artificial knee joint according to claim 5, it is characterised in that
The dimensional visualization structure is arranged in a manner of embedded in the tibia support prosthese, is divided into two parts, i.e.
Part of the flat edge of the embedded tibia support prosthese in, it is provided with two dimensional visualization silks；
The dimensional visualization silk or dimensional visualization post in the bottom column of the embedded tibia support prosthese.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720028225.7U CN207041598U (en) | 2017-01-11 | 2017-01-11 | A kind of artificial knee joint for being provided with dimensional visualization structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720028225.7U CN207041598U (en) | 2017-01-11 | 2017-01-11 | A kind of artificial knee joint for being provided with dimensional visualization structure |
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| Publication Number | Publication Date |
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| CN207041598U true CN207041598U (en) | 2018-02-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433328A (en) * | 2019-08-21 | 2019-11-12 | 广西中医药大学附属瑞康医院 | A kind of development hernia sticking patch and preparation method thereof |
| WO2021139067A1 (en) * | 2020-01-08 | 2021-07-15 | 苏州中科生物医用材料有限公司 | Artificial knee joint |
-
2017
- 2017-01-11 CN CN201720028225.7U patent/CN207041598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433328A (en) * | 2019-08-21 | 2019-11-12 | 广西中医药大学附属瑞康医院 | A kind of development hernia sticking patch and preparation method thereof |
| WO2021139067A1 (en) * | 2020-01-08 | 2021-07-15 | 苏州中科生物医用材料有限公司 | Artificial knee joint |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181212 Address after: Room 494, 4-storey A, No. 84-86-2 Jinghua Road, Xujing Town, Qingpu District, Shanghai, 2010 Patentee after: Shanghai active biotechnology service center Address before: 215123 Unit 101, C9 Building, 218 Xinghu Street, Suzhou Industrial Park, Jiangsu Province Patentee before: JIANGSU OKANI MEDICAL TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190301 Address after: 215000 East of No. 52 Workshop of Chuangdu Industrial Workshop, Loujinbei District, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Zhongke Biomedical Material Co., Ltd. Address before: Room 494, 4-storey A, No. 84-86-2 Jinghua Road, Xujing Town, Qingpu District, Shanghai, 2010 Patentee before: Shanghai active biotechnology service center |
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| TR01 | Transfer of patent right |