CN209548148U - Personalized shoulder joint prosthesis - Google Patents
Personalized shoulder joint prosthesis Download PDFInfo
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- CN209548148U CN209548148U CN201822142991.3U CN201822142991U CN209548148U CN 209548148 U CN209548148 U CN 209548148U CN 201822142991 U CN201822142991 U CN 201822142991U CN 209548148 U CN209548148 U CN 209548148U
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- shoulder joint
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- joint prosthesis
- support plate
- jointing plate
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Abstract
The utility model provides a kind of personalized shoulder joint prosthesis, is related to medical instruments field, the hemispherical cup of jointing plate, cup-shaped setting including fitting with clavicle and shoulder blade and the support plate for connecting the jointing plate and the cup body.The personalized shoulder joint prosthesis of the utility model has the binding face to fit with the bone face of clavicle, shoulder blade corresponding position surface, and have and mutually matched cup body at conventional humerus handle prosthese liner, to realize and the good cooperation in shoulder joint position, the preferable implantation effect of acquisition.
Description
Technical field
The utility model relates to medical instruments field more particularly to a kind of personalized shoulder joint prosthesis.
Background technique
Proximal humeral and shoulder blade are all the predilection sites of malignant bone tumor, previously mostly use amputation, by shoulder blade
Together with the upper arm of Ipsilateral, ancon, forearm and hand complete resection, patient's suffering limb function is caused all to be lost.In recent years, with auxiliary
The development and progress of chemotherapy and articular prosthesis technology is helped, limb-sparing surgery is increasingly becoming mainstream art formula.Currently, in treatment proximal humerus
When with shoulder blade malignant bone tumor, the excision of tumour knurl and prosthetic replacement of shoulder joint have become important treatment means, and
Achieve more satisfied curative effect.
Design for artificial shoulder joint prosthesis needs to take into account joint anatomy and biomechanical property as far as possible,
To obtain good post-operative recovery effect, and reduce prosthetic loosening at a specified future date.For inter-scapular region malignant bone tumor, art
In need cut-out shoulder blade, and shoulder blade prosthese or fixation steel plate are implanted into, to guarantee the stability after implantation.Traditional shoulder
Shoulder blade prosthese or the plate-like design of fixation steel plate, are difficult to realize exactly match with subjects bones, generally require to carry out in art pre-
The processing such as curved adjustment, increase operating difficulty, reduce the mechanical property of shoulder blade prosthese or fixation steel plate.
Therefore, it is necessory to provide a kind of personalized shoulder joint prosthesis, to overcome defect existing in the prior art.
Utility model content
The personalization that the purpose of this utility model is to provide a kind of structures simply, has good stability and is integrally formed design
Shoulder joint prosthesis.
To achieve the above object, the personalized shoulder joint prosthesis of the utility model includes fitting with clavicle and shoulder blade
Jointing plate, the hemispherical cup of cup-shaped setting and the support plate for connecting the jointing plate and the cup body.
Further, the jointing plate includes the first jointing plate and the second jointing plate, and second jointing plate is by described the
One end bending of one jointing plate is extended, first jointing plate and the V-shaped setting of the second jointing plate.
Further, the support plate include the first support plate and the second support plate, one end of first support plate with
The middle part of first jointing plate is connected, and the other end of first support plate is connected with the inner wall of the cup body；Described second
One end of support plate is connected with the middle part of second jointing plate, the other end of second support plate and the inner wall of the cup body
It is connected, first support plate is connected in the inner wall of the cup body with second support plate.
Further, first support plate and the V-shaped setting of the second support plate.
Further, the angular range between first support plate and first jointing plate is 10 ° -30 °.
Further, the angle between first support plate and first jointing plate is 20 °.
Further, first jointing plate has the first binding face to fit with clavicle bone face, second fitting
Plate has the second binding face to fit with shoulder blade bone face.
Further, there are multiple first positioning holes through setting on first jointing plate.
Further, there are multiple second location holes through setting on second jointing plate.
Further, there is the third location hole through setting on the cup body.
The personalized shoulder joint prosthesis of the utility model has to fit with the bone face of clavicle, shoulder blade corresponding position surface
Binding face, and have with mutually matched cup body at conventional humerus handle prosthese liner, it is good with shoulder joint position to realize
Cooperation, obtain preferable implantation effect.
Detailed description of the invention
Fig. 1 is the use state diagram of the personalized shoulder joint prosthesis of the utility model；
Fig. 2 is another visual angle use state diagram of the personalized shoulder joint prosthesis of the utility model；
Fig. 3 is the personalized shoulder joint prosthesis of the utility model and the first view stereo constitutional diagram of humerus handle prosthese；
Fig. 4 is the personalized shoulder joint prosthesis of the utility model and the second view stereo constitutional diagram of humerus handle prosthese；
Fig. 5 is the personalized shoulder joint prosthesis of the utility model and the third view stereo constitutional diagram of humerus handle prosthese.
Specific embodiment
It is understandable to enable the above objects, features, and advantages of the utility model to become apparent, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.
Incorporated by reference to shown in Fig. 1 to Fig. 5, the personalized shoulder joint prosthesis 100 of the utility model and conventional humerus handle prosthese
200 cooperate, and the humerus handle prosthese 200 is installed on humerus 300, the personalization shoulder joint prosthesis 100 and shoulder blade
400 and the bone face of clavicle 500 fit, to restore normal shoulder joint kinesitherapy.
It is described personalization shoulder joint prosthesis 100 include the jointing plate to fit with clavicle 500 and shoulder blade 400, it is cup-shaped
The hemispherical cup 5 of setting and support plate for connecting the jointing plate and the cup body 5.The jointing plate includes first
Jointing plate 1 and the second jointing plate 2, the support plate include the first support plate 3 and the second support plate 4, second jointing plate 2 by
One end bending of first jointing plate 1 is extended, first jointing plate 1 and the substantially v-shaped setting of the second jointing plate 2；It is described
One end of first support plate 3 is connected with the middle part of the first jointing plate 1, and the other end is connected with the inner wall of cup body 5；Second support
One end of plate 4 is connected with the middle part of the second jointing plate 2, and the other end is connected with the inner wall of cup body 5, first support plate 3 and
Two support plates 4 are connected in the inner wall of cup body 5.First support plate 3 and the V-shaped setting of the second support plate 4.First support
Angular range between plate 3 and the first jointing plate 1 is 10-30 °, preferably 20 °.First jointing plate 1 has and 500 bone of clavicle
The first binding face 11 that face fits, second jointing plate 2 have the second binding face to fit with 400 bone face of shoulder blade
21, the cup body 5 is located at humerus head corresponding position, cooperates at the cup body 5 and the liner of humerus handle prosthese 200.
Also there are multiple first positioning holes 12 through setting on first jointing plate 1, gone back on second jointing plate 2
With multiple second location holes 22 through setting, the first positioning hole 12 for fasteners such as screws for passing through, by the
One jointing plate 1 is fixed on clavicle 500；The second location hole 22 for fasteners such as screws for passing through, by the second fitting
Plate 2 is fixed on shoulder blade 400.Also there is the third location hole (not shown) through setting, the third is fixed on the cup body 5
Position hole is passed through for fasteners such as screws, cup body 5 is fixed at the liner of humerus handle prosthese 200.The personalization shoulder joint
Prosthese 100 is integrally formed setting.The personalization shoulder joint prosthesis 100 is the medical image weight according to patient's shoulder joint
The threedimensional model of structure reverse-engineers and made of rapid shaping technique.
When in use, after the tumor resection of shoulder joint position (such as inter-scapular region), first by the personalized shoulder joint
The first binding face 11 of the first jointing plate 1 and the bone face on 500 corresponding position surface of clavicle for saving prosthese 100 fit, by second
Second binding face 21 of jointing plate 2 and the bone face on 400 corresponding position surface of shoulder blade fit；Pass through first positioning hole 12 and
Two location holes 22 guidance Kirschner wire (not shown) passes through, and personalized shoulder joint prosthesis 100 is fixed on clavicle 500 and shoulder blade
On 400；By cooperating at the liner of cup body 5 and humerus handle prosthese 200, personalized shoulder joint prosthesis 100 is fixed on
At shoulder joint position, the installation and fixation of personalized shoulder joint prosthesis 100 are completed.
The personalized shoulder joint prosthesis 100 of the utility model is by by the two-dimensional medical images data reconstruction of patient's shoulder joint
For threedimensional model, the threedimensional model based on shoulder joint position carries out personalized designs using Reverse Design, eventually by
Rapid shaping technique completes the manufacture of personalized shoulder joint prosthesis 100.The personalization shoulder joint prosthesis 100 has and clavicle
500, the binding face that the bone face on 400 corresponding position surface of shoulder blade fits, and have and phase at the liner of humerus handle prosthese 200
The cup body 5 mutually cooperated, to realize and the good cooperation in shoulder joint position, the preferable implantation effect of acquisition.
To sum up, the above is only the preferred embodiments of the present utility model only, should not limit the scope of the utility model with this,
Simple equivalence changes made by i.e. all claims and the utility model description according to the utility model with repair
Decorations should all still belong in the range of the utility model patent covers.
Claims (10)
1. a kind of personalization shoulder joint prosthesis, which is characterized in that including the jointing plate, cup-shaped to fit with clavicle and shoulder blade
The hemispherical cup of setting and support plate for connecting the jointing plate and the cup body.
2. personalization shoulder joint prosthesis as described in claim 1, which is characterized in that the jointing plate include the first jointing plate and
Second jointing plate, second jointing plate by first jointing plate one end bend be extended, first jointing plate and
The V-shaped setting of second jointing plate.
3. personalization shoulder joint prosthesis as claimed in claim 2, which is characterized in that the support plate include the first support plate and
Second support plate, one end of first support plate are connected with the middle part of first jointing plate, first support plate it is another
One end is connected with the inner wall of the cup body；One end of second support plate is connected with the middle part of second jointing plate, described
The other end of second support plate is connected with the inner wall of the cup body, and first support plate and second support plate are connected in institute
State the inner wall of cup body.
4. personalization shoulder joint prosthesis as claimed in claim 3, which is characterized in that first support plate and described second
The V-shaped setting of fagging.
5. personalization shoulder joint prosthesis as claimed in claim 3, which is characterized in that first support plate and first patch
Angular range between plywood is 10 ° -30 °.
6. personalization shoulder joint prosthesis as claimed in claim 5, which is characterized in that first support plate and first patch
Angle between plywood is 20 °.
7. the personalized shoulder joint prosthesis as described in any one of claim 2 to 6, which is characterized in that first jointing plate
With the first binding face to fit with clavicle bone face, second jointing plate has the second patch to fit with shoulder blade bone face
Conjunction face.
8. the personalized shoulder joint prosthesis as described in any one of claim 2 to 6, which is characterized in that first jointing plate
Upper multiple first positioning holes with through setting.
9. the personalized shoulder joint prosthesis as described in any one of claim 2 to 6, which is characterized in that second jointing plate
Upper multiple second location holes with through setting.
10. the personalized shoulder joint prosthesis as described in any one of claim 2 to 6, which is characterized in that have on the cup body
Through the third location hole of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822142991.3U CN209548148U (en) | 2018-12-20 | 2018-12-20 | Personalized shoulder joint prosthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822142991.3U CN209548148U (en) | 2018-12-20 | 2018-12-20 | Personalized shoulder joint prosthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209548148U true CN209548148U (en) | 2019-10-29 |
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ID=68303179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822142991.3U Active CN209548148U (en) | 2018-12-20 | 2018-12-20 | Personalized shoulder joint prosthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209548148U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113367855A (en) * | 2021-05-27 | 2021-09-10 | 北京力达康科技有限公司 | Scapula prosthesis |
| WO2021189985A1 (en) * | 2020-03-25 | 2021-09-30 | 北京市春立正达医疗器械股份有限公司 | Assembled shoulder joint prosthesis and manufacturing method therefor |
| CN116509605A (en) * | 2023-03-21 | 2023-08-01 | 重庆生物智能制造研究院 | Prosthetic implantation system |
-
2018
- 2018-12-20 CN CN201822142991.3U patent/CN209548148U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189985A1 (en) * | 2020-03-25 | 2021-09-30 | 北京市春立正达医疗器械股份有限公司 | Assembled shoulder joint prosthesis and manufacturing method therefor |
| CN113367855A (en) * | 2021-05-27 | 2021-09-10 | 北京力达康科技有限公司 | Scapula prosthesis |
| CN116509605A (en) * | 2023-03-21 | 2023-08-01 | 重庆生物智能制造研究院 | Prosthetic implantation system |
| CN116509605B (en) * | 2023-03-21 | 2023-10-24 | 重庆生物智能制造研究院 | Prosthetic implantation system |
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