CN206424180U - A kind of positive and negative shoulder joint prosthesis of micropore tantalum coatings combine type - Google Patents
A kind of positive and negative shoulder joint prosthesis of micropore tantalum coatings combine type Download PDFInfo
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- CN206424180U CN206424180U CN201621196681.4U CN201621196681U CN206424180U CN 206424180 U CN206424180 U CN 206424180U CN 201621196681 U CN201621196681 U CN 201621196681U CN 206424180 U CN206424180 U CN 206424180U
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Abstract
The utility model discloses a kind of combined shoulder joint prosthesis, including humerus handle, liner, the inversion type head of humerus, the positively fixed type head of humerus, shoulder broad-mouthed receptacle for holding liquid base, crossover sub, lock-screw and lock nut.Above-mentioned part in the utility model makes assembly type structure, can be assembled and used with any specification model, and freely changing for operation is just put or invert while can be realized by crossover sub.Humerus handle handle body described in such scheme and the locating rod on shoulder broad-mouthed receptacle for holding liquid base and end face (position being in contact with patient's bone tissue) are sprayed with micropore tantalum coating, enhance the corrosion resistance and biocompatibility of prosthese, and intensity is high, wear-resistant, it is stronger to the adhesive attraction of human body cell, for the growing into of osteocyte, breed and create good condition, reach effect that is steady in a long-term and increasing the service life.
Description
Technical field
The utility model is related to a kind of shoulder joint prosthesis, more particularly to a kind of knockdown energy carries out positive shoulder and the operation of anti-shoulder
The shoulder joint prosthesis of displacement.
Background technology
Shoulder joint is joint the most flexible in body, and its motion is divided into flexing, stretching, extension, abduction, interior receipts, outward turning, inward turning,
And existing shoulder joint prosthesis is mostly made up of the head of humerus and humerus handle at present, it is impossible to meet various different state of an illness shoulder joint patients
Requirement, the patient for arthropathy of being tucked inside the sleeve in particular for shoulder, conventional shoulder joint displacement is postoperative, when being lifted in shoulder joint, humeral head replacement
Upward displacement, collides with glenoid cavity, produce " rocking horse effect ", cause the early stage of glenoid prostheses to loosen, joint is put
Change art mortality high.The problem of comprehensive existing shoulder joint prosthesis is primarily present have it is following some：
1. the head of humerus and humerus handle of existing shoulder joint are integral type structure, the head of humerus and humerus handle are that have corresponding ratio to close
System, the small head of humerus of pulp cavity is just small, thus can not select suitable prosthese according to actual pulp cavity, the head of humerus in operation；
2. because existing prosthese can not be adapted to various disease conditions, preoperative prudent analysis is needed, can be to trouble if analysis is not comprehensive
The consequence of bringing on a disaster property of person.
3. for the individuation difference of patient, existing joint can not adjust the eccentric distance of the head of humerus, it is impossible to meet humerus
The reasonable covering of head and shoulder shoulder blade broad-mouthed receptacle for holding liquid articular surface；
4. the patient for joint handle of being tucked inside the sleeve for shoulder, conventional shoulder joint displacement is postoperative, humeral head replacement is upward when being lifted in shoulder joint
Displacement, collides with glenoid cavity, produce " rocking horse effect ", cause the early stage of glenoid prostheses to loosen, joint replacement
Mortality is high；
5. the main blasted rough face of the surface treatment of existing shoulder joint prosthesis and titanium (Ti) coating are representative, but sandblasting is thick
Although matte can increase the roughness of prosthese and osseous tissue interface, due to certain porosity can not be formed, therefore it can not promote
Bone Ingrowth, and the Bone Ingrowth effect for Ti coatings compared with blasted rough face will get well, but in Using prosthesis early stage, Ti coatings are passed in bone
Lead and performed poor with self-bone grafting function aspects.
So developing one kind can be easier merge with bone trabecula, beneficial to the growing into of osteocyte, breed, reach steadily in the long term
Biological fixation effect, while also adapting to require in clinical case variation, combined type shoulder joint applied widely, practical
Section prosthese is the technical problem that those skilled in the art wish to solve.
Utility model content
Main purpose of the present utility model is to provide a kind of combined positive and negative shoulder joint prosthesis, it is adaptable to different patients
With the different state of an illness, practical, Bone Ingrowth effect is good, can reach biological fixation effect steady in a long-term.
To achieve the above object, the utility model provides a kind of combined anti-shoulder joint prosthesis, including humerus handle, liner,
The inversion type head of humerus, shoulder broad-mouthed receptacle for holding liquid base, locking nail and lock nut；The humerus handle top is provided with the liner, the inversion type
The head of humerus is hemisphere, and the end face of the liner is provided with fossa glenoid, and the sphere side of the inversion type head of humerus is buckled in the liner
Fossa glenoid in and can be rotated in fossa glenoid so that formed spherical joint face cooperation, its plane side by the lock nut with
The shoulder broad-mouthed receptacle for holding liquid base connection, locking nail is arranged at the shoulder broad-mouthed receptacle for holding liquid base upper end.
It is preferred that, having on the mounting surface in the humerus pommel face on step cutting pattern hole, the installation end face of the liner has circle
Column-shaped boss, the cylindrical type boss of the liner can be plugged into the step cutting pattern hole of humerus handle so that liner it is oppositely arranged
On the mounting surface of the humerus handle.
It is preferred that, the mounting surface in the humerus pommel face is provided with stud bump and four circumferentially distributed circular holes, described
The end face of installing of liner is provided with semi-circular open slot and four circumferentially distributed screws, the humerus handle by stud bump and
The semi-circular open slot of the liner, which coordinates, to be positioned, the humerus handle by trip bolt through the corresponding screw and
Circular hole can realize the fixation with liner.
It is preferred that, the installation end face of the inversion type head of humerus is provided with conical bore, the installation end face of the shoulder broad-mouthed receptacle for holding liquid base
Conical round table is provided with, the round platform can be plugged into the conical bore of the head of humerus, so that the shoulder broad-mouthed receptacle for holding liquid floor installation is described
On the inversion type head of humerus.
It is preferred that, the shoulder broad-mouthed receptacle for holding liquid base is made up of round platform and the locating rod for being located therein entreating, and the round platform inner circumferential is provided with
Screwed hole, the screwed hole bottom is provided with spherical circular hole, and the head of a nail of the locking nail is spherical, can be inserted into the ball of shoulder broad-mouthed receptacle for holding liquid base
In the circular hole of shape, the surface of the lock nut is provided with screw thread, can be screwed in the screwed hole to prevent locking nail from deviating from.
It is preferred that, the humerus handle is provided with outstanding arc flank, and flank is provided with two desmorrhaphy holes.
It is preferred that, half part surface and the shoulder broad-mouthed receptacle for holding liquid susceptor surface are sprayed with the tantalum painting of microcellular structure with the humerus handle handle
Layer, the tantalum coating layer thickness is 100-800 microns, and porosity is 20%-60%.
The utility model additionally provides a kind of combined positive shoulder joint prosthesis, including humerus handle, the positively fixed type head of humerus and turns
Changing-over head；The positively fixed type head of humerus is hemisphere, and its plane side is to have on mounting surface, the mounting surface of described crossover sub
In the step cutting pattern hole set on cylindrical type boss, the mounting surface that can be plugged into the humerus handle, the crossover sub it is another
End is provided with the conical bore set on conical boss, the mounting surface that can be plugged into the positively fixed type head of humerus, so that the positively fixed type upper arm
Bone forward direction is arranged on the mounting surface of humerus handle, realizes that the connection of the humerus handle, the positively fixed type head of humerus and crossover sub is consolidated
It is fixed.
It is preferred that, the mounting surface of the positively fixed type head of humerus is inclined ramp, and the conical bore deviates the positively fixed type upper arm
The mounting surface of bone it is centrally disposed, it, which is arranged on, is inclined to the side of the mounting surface upward.
It is preferred that, half part surface and the hemisphere face surface of the positively fixed type head of humerus are sprayed with micro- with the humerus handle handle
The tantalum coating of pore structure, the tantalum coating layer thickness is 100-800 microns, and porosity is 20%-60%.
The beneficial effect of above-mentioned technical proposal of the present utility model is：
(1) humerus handle, liner, the head of humerus, shoulder broad-mouthed receptacle for holding liquid base, crossover sub etc. make assembling structure, can be with any specification type
Number assemble and to use, be suitable for individual's needs of different Skeletal sizes；
(2) prosthese is applied to the different cases such as shoulder joint osteopathy, fracture, shoulder sleeve arthropathy, is selected according to different situations
Just put shoulder joint or invert Shoulder surgery displacement；
(3) head of humerus bias design, to meet different patient's eccentric throw requirements, reaches more preferable shoulder broad-mouthed receptacle for holding liquid articular surface covering；
(4) humerus handle is provided with outstanding arc flank, anti-rotation；Other flank is provided with two desmorrhaphies
Hole, the suture for soft tissue and ligament provides facility, is conducive to fracture to rebuild；
(5) prosthese has the tantalum coating of microcellular structure with the surface that patient's bone tissue is in contact, and enhances the anticorrosive of prosthese
Property and biocompatibility, be the growing into of osteocyte, breed good condition of creating, reach steady in a long-term and increase the service life
Effect.
Brief description of the drawings
Fig. 1 is the partial sectional view of combined negative shoulder joint prosthesis of the present utility model；
Fig. 2 is the explosive view of combined negative shoulder joint prosthesis of the present utility model；
Fig. 3 is the structure chart of combined positive shoulder joint prosthesis of the present utility model；
The partial sectional view of Fig. 4 combined positive shoulder joint prosthesis of the present utility model；
The explosive view of Fig. 5 combined positive shoulder joint prosthesis of the present utility model；
The humerus handle 3-D view of Fig. 6 combined positive and negative shoulder joint prosthesis of the present utility model；
The positive sectional view of the liner of Fig. 7 combined negative shoulder joint prosthesis of the present utility model；
The top view of the liner of Fig. 8 combined negative shoulder joint prosthesis of the present utility model；
The positive sectional view of the inversion type head of humerus of Fig. 9 combined negative shoulder joint prosthesis of the present utility model；
The positive sectional view of the shoulder broad-mouthed receptacle for holding liquid base of Figure 10 combined negative shoulder joint prosthesis of the present utility model；
The 3-D view of the crossover sub of Figure 11 combined positive shoulder joint prosthesis of the present utility model；
The positive sectional view of the positively fixed type head of humerus of Figure 12 combined positive shoulder joint prosthesis of the present utility model.
Description of reference numerals：
1st, humerus handle；
2nd, liner；
3rd, the inversion type head of humerus；
4th, shoulder broad-mouthed receptacle for holding liquid base；
5th, locking nail
6th, lock nut
7th, crossover sub
8th, the positively fixed type head of humerus；
11st, desmorrhaphy hole；
12nd, arc flank；
13rd, the tantalum coating of surface microporous structure；
14th, anti-spin slot；
15th, stud bump；
16th, step cutting pattern hole；
17th, circumferential circular hole；
21st, cylindrical type boss；
22nd, arc fossa glenoid；
23rd, circumferential screw；
24th, circular open groove；
31st, conical bore；
41st, the tantalum coating of surface microporous structure；
42nd, conical round table；
43rd, spherical circular hole；
42nd, screwed hole；
51st, the spherical head of a nail；
71st, round boss；
72nd, cylindricality round platform；
73rd, circumferential screwed hole；
74th, circular open groove.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
It is of the present utility model that a kind of combined anti-shoulder joint prosthesis is provided, as shown in Fig. 1-2,6, it is characterised in that including
Humerus handle 1, liner 2, the inversion type head of humerus 3, shoulder broad-mouthed receptacle for holding liquid base 4, locking nail 5 and lock nut 6；The top of humerus handle 1 is provided with
The liner 2, the inversion type head of humerus 3 is hemisphere, and the end face of the liner 2 is provided with fossa glenoid, the inversion type head of humerus 3
Sphere side be buckled in the fossa glenoid of the liner 2 and can be rotated in fossa glenoid so that formed spherical joint face cooperation, its
Plane side is connected by the lock nut 6 with the shoulder broad-mouthed receptacle for holding liquid base 4, and locking nail 5 is arranged at the upper end of shoulder broad-mouthed receptacle for holding liquid base 4, above-mentioned
Part makes assembly type structure, can be assembled and used with any specification model, so as to realize the displacement of anti-shoulder joint.
Specifically, as shown in Fig. 2 having step cutting pattern hole, the peace of the liner 2 on the mounting surface of the end face of humerus handle 1
There is cylindrical type boss on dress end face, the cylindrical type boss of the liner 2 can be plugged into the step cutting pattern hole of humerus handle, so that interior
Serve as a contrast 2 oppositely arranged on the mounting surface of the humerus handle 1, so that ease of assembly, and fixing-stable.
Specifically, as shown in figure 8, the mounting surface of the end face of humerus handle 1 is circumferentially distributed provided with stud bump and four
Circular hole, the liner 2 install end face be provided with semi-circular open slot and four circumferentially distributed screws, the humerus handle 1
Coordinated by the semi-circular open slot of stud bump and the liner 2 and positioned, the humerus handle 1 is passed through by trip bolt
The corresponding screw and circular hole can realize the fixation with liner 2, play a part of double locking, are stably connected with, and strengthen prosthese
Bonding strength.
Specifically, as shown in Fig. 2 the installation end face of the inversion type head of humerus 3 is provided with conical bore, the shoulder broad-mouthed receptacle for holding liquid base
4 installation end face is provided with conical round table, and the round platform can be plugged into the conical bore of the head of humerus 3, so that the shoulder broad-mouthed receptacle for holding liquid bottom
Seat 4 is arranged on the inversion type head of humerus 3, is realized that assembly type is connected, is convenient for changing, needs assembling suitable according to human body
Match somebody with somebody.
Specifically, as shown in Fig. 1,10, the shoulder broad-mouthed receptacle for holding liquid base 4 is made up of round platform and the locating rod for being located therein entreating, round platform
Achieve a fixed connection and locating rod realize prosthese position, the round platform inner circumferential be provided with screwed hole, the screwed hole bottom is provided with
Spherical circular hole, the head of a nail of the locking nail 5 is spherical, in the spherical circular hole that can be inserted into shoulder broad-mouthed receptacle for holding liquid base 4, the lock nut 6
Surface is provided with screw thread, can be screwed in the screwed hole to prevent locking nail 5 from deviating from.
Specifically, as shown in figure 1, the humerus handle 1 is provided with outstanding arc flank, anti-rotation is set on flank
There are two desmorrhaphy holes, realize the suture after Using prosthesis, the suture for soft tissue and ligament provides facility, be conducive to fracture
Rebuild.
Specifically, as shown in Figure 1-2, half part surface and the surface of shoulder broad-mouthed receptacle for holding liquid base 4 are sprayed with the handle of humerus handle 1
The tantalum coating of microcellular structure, the tantalum coating layer thickness is 100-800 microns, and porosity is 20%-60%, can be easier
Merged with bone trabecula, enhance the corrosion resistance and biocompatibility of prosthese, beneficial to the growing into of osteocyte, bred, reached long-term
Stable biological fixation effect.
In order to realize the replacing of positive shoulder joint prosthesis, as shown in Fig. 3-6,9,11, the utility model additionally provides a kind of group
The positive shoulder joint prosthesis of mould assembly, including humerus handle 1, the positively fixed type head of humerus 8 and crossover sub 7；The positively fixed type head of humerus 8 is hemisphere
Body, its plane side is to have cylindrical type boss on mounting surface, the mounting surface of described crossover sub 7, can be plugged into the humerus
In the step cutting pattern hole set on the mounting surface of handle 1, the other end of the crossover sub 7 is provided with conical boss, can be plugged into institute
In the conical bore set on the mounting surface for stating the positively fixed type head of humerus 8, so that the forward direction of the positively fixed type head of humerus 8 is arranged on humerus handle 1
On mounting surface, being connected for the humerus handle 1, the positively fixed type head of humerus 8 and crossover sub 7 is realized；So as to occur in positive joint
In the case of problem, the assembling adaptation of positive articular prosthesis is realized, recovers the function of human synovial.
Specifically, as shown in Fig. 6,9,12, the mounting surface of the positively fixed type head of humerus 8 is inclined ramp, the conical bore
Deviate the positively fixed type head of humerus 8 mounting surface it is centrally disposed, it, which is arranged on, is inclined to the side of the mounting surface upward, with
Different patient's eccentric throw requirements are met, more preferable shoulder broad-mouthed receptacle for holding liquid articular surface covering is reached.
Specifically, as Figure 4-Figure 6, the half of half part surface and the positively fixed type head of humerus 8 with the handle of humerus handle 1
Spherical face is sprayed with the tantalum coating of microcellular structure, and the tantalum coating layer thickness is 100-800 microns, and porosity is 20%-60%, from
And can be easier to merge with bone trabecula, the corrosion resistance and biocompatibility of prosthese are enhanced, beneficial to the length of osteocyte
Enter, breed, reach biological fixation effect steady in a long-term.
Such as Fig. 2 and as shown in fig. 6, the installation end face of crossover sub 7 is provided with semi-circular open slot 74 and four circumferences point
The screw 73 of cloth, humerus handle 1 is coordinated by the semi-circular open slot 74 of stud bump 15 and crossover sub 7 to be positioned, humerus
Handle 1, which is attached to by trip bolt in the circumferential screw 73 of crossover sub 7, realizes that transition is connected, and can be according to adaptation need
Selective assembling is carried out, the adaptability of prosthese is improved, and uses scope；
The positive and negative shoulder joint prosthesis of micropore tantalum coatings combine type of the technical program, prosthese is assembled, can be with any specification
Model, which is assembled, to be used, and is suitable for individual's needs of different Skeletal sizes, and shoulder joint is just put according to different situation selections
Or Shoulder surgery displacement is inverted, different patient's eccentric throw requirements can be met, more preferable shoulder broad-mouthed receptacle for holding liquid articular surface covering, enhancing is reached
The corrosion resistance and biocompatibility of prosthese, are growing into, breeding and create good condition for osteocyte, reach it is steady in a long-term and
The effect increased the service life.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
Protection domain of the present utility model is also should be regarded as with retouching.
Claims (10)
1. a kind of combined anti-shoulder joint prosthesis, it is characterised in that including humerus handle (1), liner (2), the inversion type head of humerus
(3), shoulder broad-mouthed receptacle for holding liquid base (4), locking nail (5) and lock nut (6)；Humerus handle (1) top is provided with the liner (2), described
The inversion type head of humerus (3) is hemisphere, and the end face of the liner (2) is provided with fossa glenoid, the sphere one of the inversion type head of humerus (3)
Side is buckled in the fossa glenoid of the liner (2) and can rotated in fossa glenoid, so as to form the cooperation of spherical joint face, its plane one
Side is connected by the lock nut (6) with the shoulder broad-mouthed receptacle for holding liquid base (4), and locking nail (5) is arranged at shoulder broad-mouthed receptacle for holding liquid base (4) upper end.
2. combined anti-shoulder joint prosthesis according to claim 1, it is characterised in that the peace of humerus handle (1) end face
Having on dress face has cylindrical type boss on step cutting pattern hole, the installation end face of the liner (2), the cylindrical type of the liner (2) is convex
Platform can be plugged into the step cutting pattern hole of humerus handle, so that liner (2) is oppositely arranged on the mounting surface of the humerus handle (1).
3. combined anti-shoulder joint prosthesis according to claim 1, it is characterised in that the peace of humerus handle (1) end face
Dress face is provided with stud bump and four circumferentially distributed circular holes, and the installation end face of the liner (2) is provided with semi-circular opening
Groove and four circumferentially distributed screws, the humerus handle (1) are matched somebody with somebody by the semi-circular open slot of stud bump and the liner (2)
Conjunction is positioned, and the humerus handle (1) can be realized and liner (2) by trip bolt through the corresponding screw and circular hole
It is fixed.
4. combined anti-shoulder joint prosthesis according to claim 1, it is characterised in that the inversion type head of humerus (3)
End face is installed and is provided with conical bore, the installation end face of the shoulder broad-mouthed receptacle for holding liquid base (4) is provided with conical round table, and the round platform can be plugged into institute
In the conical bore for stating the head of humerus (3), so that the shoulder broad-mouthed receptacle for holding liquid base (4) is arranged on the inversion type head of humerus (3).
5. combined anti-shoulder joint prosthesis according to claim 1, it is characterised in that the shoulder broad-mouthed receptacle for holding liquid base (4) is by round platform
And the locating rod composition of centre is located therein, the round platform inner circumferential is provided with screwed hole, and the screwed hole bottom is provided with spherical circle
Hole, the head of a nail of the locking nail (5) is spherical, in the spherical circular hole that can be inserted into shoulder broad-mouthed receptacle for holding liquid base (4), the table of the lock nut (6)
Face is provided with screw thread, can be screwed in the screwed hole to prevent locking nail (5) from deviating from.
6. combined anti-shoulder joint prosthesis according to claim 1, it is characterised in that the humerus handle (1) be provided with to
The arc flank of outer protrusion, flank is provided with two desmorrhaphy holes.
7. combined anti-shoulder joint prosthesis according to claim 1, it is characterised in that half with humerus handle (1) handle
Part surface and shoulder broad-mouthed receptacle for holding liquid base (4) surface are sprayed with the tantalum coating of microcellular structure, and the tantalum coating layer thickness is that 100-800 is micro-
Rice, porosity is 20%-60%.
8. a kind of combined positive shoulder joint prosthesis, it is characterised in that connect including humerus handle (1), the positively fixed type head of humerus (8) and conversion
Head (7)；The positively fixed type head of humerus (8) is hemisphere, and its plane side is mounting surface, the installation of described crossover sub (7)
There is cylindrical type boss on face, in the step cutting pattern hole set on the mounting surface that can be plugged into the humerus handle (1), the conversion connects
The other end of head (7) is provided with the conical bore set on conical boss, the mounting surface that can be plugged into the positively fixed type head of humerus (8)
It is interior, so that the positively fixed type head of humerus (8) forward direction is arranged on the mounting surface of humerus handle (1), realize the humerus handle (1), positively fixed type
The head of humerus (8) and crossover sub (7) are connected.
9. combined positive shoulder joint prosthesis according to claim 8, it is characterised in that the positively fixed type head of humerus (8)
Mounting surface is inclined ramp, and the conical bore deviates the centrally disposed of the mounting surface of the positively fixed type head of humerus (8), and it is arranged on
It is inclined to the side of the mounting surface upward.
10. combined positive shoulder joint prosthesis according to claim 8, it is characterised in that half with humerus handle (1) handle
The hemisphere face surface of part surface and the positively fixed type head of humerus (8) is sprayed with the tantalum coating of microcellular structure, the tantalum coating layer thickness
For 100-800 microns, porosity is 20%-60%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196681.4U CN206424180U (en) | 2016-10-28 | 2016-10-28 | A kind of positive and negative shoulder joint prosthesis of micropore tantalum coatings combine type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621196681.4U CN206424180U (en) | 2016-10-28 | 2016-10-28 | A kind of positive and negative shoulder joint prosthesis of micropore tantalum coatings combine type |
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ID=59588996
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485467A (en) * | 2017-09-08 | 2017-12-19 | 北京大学人民医院 | A kind of ilium grows into combined type and fixes semi-pelvis prosthesis |
| CN109350313A (en) * | 2018-11-29 | 2019-02-19 | 苏州伯塔医疗科技有限公司 | A kind of proximal humerus protects head and prosthese transformation treatment device |
| CN109620482A (en) * | 2019-02-02 | 2019-04-16 | 优适医疗科技（苏州）有限公司 | Upper arm bone shank part and the shoulder joint system for applying it |
| CN110368143A (en) * | 2019-08-05 | 2019-10-25 | 北京爱康宜诚医疗器材有限公司 | Humeral head replacement |
| CN110368144A (en) * | 2019-08-05 | 2019-10-25 | 北京爱康宜诚医疗器材有限公司 | Shoulder joint prosthesis |
| WO2020133607A1 (en) * | 2018-12-27 | 2020-07-02 | 北京爱康宜诚医疗器材有限公司 | Shoulder joint prosthesis |
| CN112294496A (en) * | 2020-10-30 | 2021-02-02 | 嘉思特华剑医疗器材(天津)有限公司 | Zirconium-niobium alloy shoulder joint prosthesis system containing oxide layer and preparation method |
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2016
- 2016-10-28 CN CN201621196681.4U patent/CN206424180U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485467A (en) * | 2017-09-08 | 2017-12-19 | 北京大学人民医院 | A kind of ilium grows into combined type and fixes semi-pelvis prosthesis |
| CN107485467B (en) * | 2017-09-08 | 2023-10-13 | 北京大学人民医院 | Ilium ingrowth compound type fixed half pelvis prosthesis |
| CN109350313A (en) * | 2018-11-29 | 2019-02-19 | 苏州伯塔医疗科技有限公司 | A kind of proximal humerus protects head and prosthese transformation treatment device |
| WO2020133607A1 (en) * | 2018-12-27 | 2020-07-02 | 北京爱康宜诚医疗器材有限公司 | Shoulder joint prosthesis |
| CN109620482A (en) * | 2019-02-02 | 2019-04-16 | 优适医疗科技（苏州）有限公司 | Upper arm bone shank part and the shoulder joint system for applying it |
| CN110368143A (en) * | 2019-08-05 | 2019-10-25 | 北京爱康宜诚医疗器材有限公司 | Humeral head replacement |
| CN110368144A (en) * | 2019-08-05 | 2019-10-25 | 北京爱康宜诚医疗器材有限公司 | Shoulder joint prosthesis |
| CN110368144B (en) * | 2019-08-05 | 2024-05-28 | 北京爱康宜诚医疗器材有限公司 | Shoulder joint prosthesis |
| CN112294496A (en) * | 2020-10-30 | 2021-02-02 | 嘉思特华剑医疗器材(天津)有限公司 | Zirconium-niobium alloy shoulder joint prosthesis system containing oxide layer and preparation method |
| WO2022088706A1 (en) * | 2020-10-30 | 2022-05-05 | 嘉思特华剑医疗器材(天津)有限公司 | Oxide layer-containing zirconium-niobium alloy shoulder joint prosthesis system and preparation method |
| CN112294496B (en) * | 2020-10-30 | 2023-03-28 | 嘉思特华剑医疗器材(天津)有限公司 | Zirconium-niobium alloy shoulder joint prosthesis system containing oxide layer and preparation method |
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