CN208524964U - A kind of tibial medial Osteotomy auxiliary tool - Google Patents
A kind of tibial medial Osteotomy auxiliary tool Download PDFInfo
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- CN208524964U CN208524964U CN201721029430.1U CN201721029430U CN208524964U CN 208524964 U CN208524964 U CN 208524964U CN 201721029430 U CN201721029430 U CN 201721029430U CN 208524964 U CN208524964 U CN 208524964U
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- osteotomy
- tibial
- locating detent
- main body
- wedge
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- 210000002303 tibia Anatomy 0.000 claims abstract description 40
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000010146 3D printing Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 238000002594 fluoroscopy Methods 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 210000000988 bone and bone Anatomy 0.000 description 10
- 230000001054 cortical effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 241000272814 Anser sp. Species 0.000 description 4
- 230000006735 deficit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 206010003246 arthritis Diseases 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 210000001762 upper extremity of fibula Anatomy 0.000 description 1
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Abstract
The utility model discloses a kind of tibial medial Osteotomy auxiliary tools comprising osteotomy guiding die plate, the osteotomy guiding die plate include main body, and main body has for being bonded curved surface with the application of a surface of medial side of tibial plateau lower zone；Wedge osteotomy guide structure and tibial tubercle lower section osteotomy guide structure below shin bone are provided on the opposite face of the fitting curved surface；The side of main body is provided with the first locating detent with the highest of tibial tubercle protuberance point contact；The top of main body is provided with the second locating detent and third locating detent contacted with medial side of tibial plateau.Pass through personalized designs and customizes the osteotomy guiding die plate for meeting dedicated the utility model of patient profiles, doctor uses this dedicated osteotomy guiding die plate, it can implement to perform the operation more quickly, reduce operating time, and Intraoperative position is accurately convenient, largely improves osteotomy precision, reduces the number of fluoroscopy during operation, to improve success rate of operation, Infection in operation rate and recurrence rate are reduced.
Description
Technical field
The utility model relates to medical auxiliary equipment field, in particular to a kind of tibial medial Osteotomy backman
Tool.
Background technique
Side seam in knee joint caused by tibia vara deformity is treated using inside wedge High Tibial Osteotomy (HTO)
The diseases such as arthritis correct the lower limb line of force, can delay joint degeneration to Wedged Proximal Tibial Osteotomy, reach the mesh for protecting knee
's.
Respectively along A line (wedge osteotomy line below shin bone) and B line (osteotomy line below tibial tubercle) in inside wedge HTO
Osteotomy is carried out, wherein A line is using 35-40mm range below medial tibial plateau as starting point, until head of fibula tip；B line is sweared in human body
Shape face and A line are at 110 ° or so of angle；The intersection point of A line and B line is apart from front cortical bone 10-20mm, HTO pairs of inside wedge
The operating technology of doctor requires very high.In traditional inside wedge HTO, doctor relies on clinical practice experience and existing measurement work
Tool is to carry out bone-culting operation operation, so that leading to osteotomy accuracy error because of operator's difference, while surgical operation edge measurement in side can be led
Cause that operating time is elongated and art in the measurement of frequent progress radioscopy, increase the X-ray exposure of patient and patient.
Utility model content
In view of the above problems, the object of the present invention is to provide a kind of tibial medial Osteotomy auxiliary tools, adopt
Implement to perform the operation more quickly with the tibial medial Osteotomy auxiliary tool auxiliary doctor of personalized designs, when reducing operation
Between, and Intraoperative position is accurately convenient, largely improves osteotomy precision, the number of fluoroscopy during operation is reduced, to improve operation
Success rate reduces Infection in operation rate and recurrence rate.
To achieve the above object, the utility model takes following technical scheme:
A kind of tibial medial Osteotomy auxiliary tool, including osteotomy guiding die plate, the osteotomy guiding die plate include master
Body, main body have for being bonded curved surface with the application of a surface of medial side of tibial plateau lower zone；It is bonded on the opposite face of curved surface
It is provided with wedge osteotomy guide structure and tibial tubercle lower section osteotomy guide structure below shin bone；The side of main body is provided with and shin
First locating detent of the highest protuberance point contact of bone tubercle；It is fixed that the top of main body is provided with second contacted with medial side of tibial plateau
Position pawl and third locating detent.
Further, wedge osteotomy guide structure is to be through to fitting by the opposite face of the fitting curved surface of main body below shin bone
At least two guide holes or osteotomy slot of curved surface, tibial tubercle lower section osteotomy guide structure are by the opposite of the fitting curved surface of main body
Face is through at least two guide holes or osteotomy slot of fitting curved surface.
Further, wedge osteotomy guide structure and tibial tubercle lower section osteotomy guide structure are osteotomy below shin bone
The fixed structure for being fixed on osteotomy guiding die plate on shin bone is additionally provided with when slot, in main body.
Further, the diameter of guide hole is 1.5mm-5mm, and the shape of guide hole is circle, the guiding depth of guide hole
> 10mm, the direct bearing of guide hole are preset target bearing.
Further, the first locating detent, the second locating detent and third locating detent be towards tibial flexion and with outside shin bone
The compatible class arcuate structure in surface, the thickness of the first locating detent, the second locating detent and third locating detent is 2mm-10mm.
Further, osteotomy guiding die plate is organic material or metal material, and osteotomy guiding die plate passes through machining or 3D
Rapid shaping is printed to be made.
Further, the instruction structure for being used to indicate fixation steel plate screw hole location is additionally provided in main body, the instruction knot
Structure is indicator hole or instruction slot.
Further, the tibial medial Osteotomy auxiliary tool of the utility model further includes for using aforementioned
The shin bone sectioned is set to maintain the wedge-shaped die board group or dilator of predetermined slant after any osteotomy guiding die plate auxiliary osteotomy.
Further, wedge-shaped die board group includes multiple wedged templates, and wedged template includes crank and is arranged at crank both ends
Wedge block, the maximum gauge of wedge block is 5mm-20mm, and the gradient of wedge block is 5 ° -20 °.
Further, the maximum gauge of two wedge blocks at crank both ends and/or gradient are different.
Due to using the technology described above, the utility model has following advantageous effects compared with prior art:
1. personalized designs can be passed through and customize the osteotomy guiding module for meeting dedicated the utility model of patient profiles
Plate, doctor use this dedicated osteotomy guiding die plate, and wedged template is used in combination, can implement to perform the operation more quickly, reduce
Operating time, and Intraoperative position is accurately convenient, largely improves osteotomy precision, the number of fluoroscopy during operation is reduced, to mention
High success rate of operation reduces Infection in operation rate and recurrence rate.
2. the osteotomy guiding die plate of the utility model can be quickly produced based on rapid shaping techniques such as 3D printings, so that
Osteotomy becomes simpler, accurate, becomes the development trend of HTO operation, has broad application prospects.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the signal of the exemplary osteotomy guiding die plate of the tibial medial Osteotomy auxiliary tool of the utility model
Figure；
Fig. 2 is the another exemplary osteotomy guiding die plate of the tibial medial Osteotomy auxiliary tool of the utility model
Schematic diagram；
Fig. 3 is the schematic diagram using exemplary osteotomy guiding die plate shown in FIG. 1；
Fig. 4 is the schematic diagram using exemplary osteotomy guiding die plate shown in Fig. 2；
Fig. 5 is the schematic diagram of the exemplary wedged template of the tibial medial Osteotomy auxiliary tool of the utility model；
Fig. 6 is the schematic diagram using wedged template shown in fig. 5.
Appended drawing reference:
10- osteotomy guiding die plate 11- main body 12- the first locating detent the second locating detent of 13-
Wedge osteotomy guide structure below 14- third locating detent 15- shin bone
Osteotomy guide structure below 16- tibial tubercle
20- wedged template
The firstth area 31- 32- the secondth area 33- third area
Specific embodiment
In order to which the purpose of this utility model, technical solution and advantage are more clearly understood, combine and implement below against attached drawing
Example, is further elaborated for the utility model.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
With reference to Fig. 1 and Fig. 2, a kind of tibial medial Osteotomy auxiliary tool according to the present utility model comprising cut
Bone guiding die plate 10, the osteotomy guiding die plate 10 include main body 11, main body 11 have for medial side of tibial plateau lower zone
Application of a surface fitting curved surface；It is provided on the opposite face of the fitting curved surface for guiding patient along wedge osteotomy below shin bone
Line carries out the shin bone lower section wedge osteotomy guide structure 15 of osteotomy and for guiding patient to carry out along osteotomy line below tibial tubercle
Osteotomy guide structure 16 below the tibial tubercle of osteotomy；The side of main body 11, which is provided with, swells point contact with the highest of tibial tubercle
The first locating detent 12；The top of main body 11 is provided with the second locating detent 13 and third locating detent contacted with medial side of tibial plateau
14.Preferably, above-mentioned fitting curved surface is the skeleton dissection form of patient.
In practical applications, the osteotomy guiding module of the dedicated the utility model of patient can be customized by personalized designs
Plate formulates operation plan according to the Tibial shape of patient, size, degree of impairment etc., and designs above-mentioned patch according to operation plan
Wedge osteotomy guide structure, tibial tubercle lower section osteotomy guide structure and the first locating detent, second are determined below conjunction curved surface, shin bone
Position pawl and third locating detent, to obtain the dedicated osteotomy guiding die plate for meeting patient profiles.Doctor uses this dedicated
Osteotomy guiding die plate can be implemented to perform the operation more quickly, reduce operating time, and Intraoperative position is accurately convenient, largely
Osteotomy precision is improved, the number of fluoroscopy during operation is reduced, to improve success rate of operation, reduces Infection in operation rate and recurrence rate.
In the exemplary osteotomy guiding die plate 10 of tibial medial Osteotomy auxiliary tool as shown in Figure 1, under shin bone
Osteotomy guide structure 16 is for by the opposite face of the fitting curved surface of main body below square wedge osteotomy guide structure 15 and tibial tubercle
Two guide holes of fitting curved surface are through to, guidance hole number is merely illustrative in figure, or three or more guide holes, with
Increase the accuracy of guiding.Equally, to increase guiding accurately, guide hole may be provided at the opposite face relative to fitting curved surface
On the boss of protrusion.Wherein, the diameter of guide hole is 1.5mm-5mm, and the shape of guide hole is circle, the guiding depth of guide hole
> 10mm, the direct bearing of guide hole are preset target bearing, and the position of guide hole is according to the Tibial shape, greatly based on patient
The operation plans of the formulations such as small, degree of impairment determines.In a preferred embodiment of the utility model, the diameter of guide hole
For 1.5mm, the shape of guide hole is circle, and the guiding depth of guide hole is 11mm；Another in the utility model is preferred real
It applies in example, the diameter 5mm of guide hole, the shape of guide hole is circle, and the guiding depth of guide hole is 13mm.
At least two guide holes are respectively adopted as wedge osteotomy guide structure and shin below the shin bone of osteotomy guiding template
Kirschner wire is squeezed into shin bone under the guidance of guide hole first, then removed by osteotomy guide structure when in use below bone tubercle
Osteotomy guiding die plate simultaneously carries out osteotomy under the guidance of Kirschner wire, and osteotomy operating space is big, more flexibly.
In the exemplary osteotomy guiding die plate 10 of tibial medial Osteotomy auxiliary tool as shown in Figure 2, under shin bone
Osteotomy guide structure 16 is for by the opposite face of the fitting curved surface of main body below square wedge osteotomy guide structure 15 and tibial tubercle
It is through to the osteotomy slot of fitting curved surface, the goose saw that width and the operation of osteotomy slot use matches, the length of osteotomy slot, gradient root
It is determined according to based on the operation plan of the formulations such as the Tibial shape of patient, size, degree of impairment.It is additionally provided with and is used in main body 11
Fixed structure (not shown) osteotomy guiding die plate 10 being fixed on shin bone.Preferably, fixed structure be fixing glue and with
The hole that fixing glue matches.
Osteotomy slot is respectively adopted as under wedge osteotomy guide structure and tibial tubercle below the shin bone of osteotomy guiding template
Osteotomy guiding template is fixed on shin bone by square osteotomy guide structure, when in use, the fixed structure being oriented on template by osteotomy
Then inside carries out bone-culting operation under the guidance of osteotomy slot, osteotomy precision is high, and operating time is short, requires patient low.
In one embodiment of the utility model, cut below wedge osteotomy guide structure 15 and tibial tubercle below shin bone
Bone guided structure 16 is not identical, i.e., wedge osteotomy guide structure 15 is osteotomy below two guide holes and tibial tubercle below shin bone
Guide structure 16 is that wedge osteotomy guide structure 15 is that osteotomy is drawn below osteotomy slot and tibial tubercle below osteotomy slot or shin bone
Guide structure 16 is two guide holes.
As depicted in figs. 1 and 2, the first locating detent 12, the second locating detent 13 and third locating detent 14 are curved towards shin bone
Class arcuate structure bent and compatible with shin bone outer surface, in order to guarantee that there is pawl certain rigidity to be positioned, the first positioning
The thickness of pawl 12, the second locating detent 13 and third locating detent 14 is 2mm-10mm.In a preferred implementation of the utility model
In example, the thickness of the first locating detent 12, the second locating detent 13 and third locating detent 14 is 10mm；In the another of the utility model
In preferred embodiment, the thickness of the first locating detent 12, the second locating detent 13 and third locating detent 14 is 2mm；It is practical new at this
In the another preferred embodiment of type, the thickness of the first locating detent 12 is 8mm, the thickness of the second locating detent 13 is 6mm, third positioning
The thickness of pawl 14 is 5mm.In order to keep positioning more stable, the first locating detent 12, the second locating detent 13 and third locating detent 14 must
There must be certain rigidity.
The osteotomy guiding die plate 10 of the utility model is made by organic material or metal material.And the osteotomy of the utility model
Guiding die plate 10 is made by machining or 3D printing rapid shaping and other rapid prototyping & manufacturing technologies.
Since 3D printing rapid shaping technique can fast and accurately produce product, it is based on 3D printing rapid shaping
Technology carries out the personalized designs and manufacture of osteotomy guiding die plate, so that osteotomy becomes simpler, accurate, becomes HTO operation
Development trend, have broad application prospects.
In one embodiment of the utility model, it is additionally provided with and is used to indicate admittedly in the main body 11 of osteotomy guiding die plate 10
Determine the instruction structure of steel plate screw hole site, which is indicator hole or instruction slot.
Using the utility model osteotomy guiding die plate 10 auxiliary carry out bone-culting operation the step of include:
(1) operation plan is formulated according to the Tibial shape of patient, size, degree of impairment etc., and is designed according to operation plan
It is bonded curved surface, shin bone lower section wedge osteotomy guide structure 15, tibial tubercle lower section osteotomy guide structure 16 and the first locating detent
12, the dedicated osteotomy for meeting patient profiles is made using 3D printing rapid shaping for the second locating detent 13 and third locating detent 14
Guiding die plate 10；
(2) tibial tubercle highest protuberance point and tibial plateau are determined；
(3) point is swelled using the first locating detent 12 contact tibial tubercle highest, is positioned using the second locating detent 13 and third
Pawl 14 contacts medial side of tibial plateau, as shown in figure 3, medial side of tibial plateau is divided into the first area 31, the second area 32 and third area
33, the starting point in the first area 31 is right above tibial tubercle, and the stop in third area 33 is tibial plateau most inner side point, wherein second is fixed
Position pawl 13 is located at the intersection in the first area 31 and the second area 32, contact inside cortical bone, and third locating detent 14 is located at the second area 32
With the intersection in third area 33, contact inside cortical bone, the curved surface for reusing template is bonded cortical bone side as far as possible, to realize essence
Quasi- positioning.
(4) wedge osteotomy guide structure 15 and tibial tubercle lower section osteotomy guide structure 16 are two and draw below shin bone
When guide hole (as shown in figures 1 and 3), Kirschner wire is squeezed into below shin bone wedge osteotomy guide hole to opposite side cortical bone, so first
The osteotomy guide hole that Kirschner wire is squeezed into below tibial tubercle is taken out to after penetrating afterwards, further takes out osteotomy guiding die plate 10, then will
The Kirschner wire of taking-up is squeezed into along former through hole, osteotomy is carried out under the guidance of Kirschner wire using goose saw, channeling direction is operation
The preset target bearing of scheme.
(5) wedge osteotomy guide structure 15 and tibial tubercle lower section osteotomy guide structure 16 are osteotomy slot below shin bone
When (as shown in Figure 2 and Figure 4), it is artificial or make osteotomy template be tightly fixed to cortical bone by the fixed structure in main body 11
Side carries out osteotomy using osteotomy slot of the goose saw below tibial tubercle, cortical bone is penetrated, then using goose saw along wedge below shin bone
Shape osteotomy slot carries out osteotomy according to the osteotomy depth of operation plan.
Tibial medial Osteotomy auxiliary tool according to the present utility model further includes for leading using aforementioned osteotomy
The wedge-shaped die board group or dilator for so that the shin bone sectioned is maintained predetermined slant after assisting osteotomy to template.Wherein dilator is city
Existing product on field, the utility model provide the wedge shape for making the shin bone sectioned maintain predetermined slant after osteotomy
Template group.The wedge-shaped die board group of the utility model includes multiple wedged templates 20 as shown in Figure 5, and wedged template 20 includes crank
With the wedge block that crank both ends are arranged in, the maximum gauge of wedge block is 5mm-20mm, and the gradient of wedge block is 5 ° -20 °.Crank
The maximum gauge and/or gradient of two wedge blocks at both ends can be identical or different.
In order to intuitively find out the specification (i.e. maximum gauge and gradient) of wedge block, representative is carved on the lozenges of wedge block
The number of the thickness of the wedge block is carved with the number for representing the gradient of the wedge block on the side of wedge block.
As shown in fig. 6, being selected after carrying out osteotomy using the auxiliary of osteotomy guiding die plate 10 of the utility model according to required angle
Select wedged template 20, wedged template 20 be inserted into Osteotomy so that the shin bone sectioned maintains predetermined angular, using steel plate into
After fixing in row, wedged template 20 is further taken out.The crank of wedged template 20 can be convenient for filling in and taking out in operation, but the song
Orientation where handle cannot interfere the installation of steel plate.
Using having the wedge-shaped template of fixed specification that the shin bone sectioned is maintained predetermined slant, can effectively prevent because of osteotomy
Correction angle error bring operative failure or surgical effect such as can not achieve the desired results at the generation of adverse consequences afterwards.
The above is implemented only to express the embodiments of the present invention, and the description thereof is more specific and detailed, but not
Therefore it can be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of tibial medial Osteotomy auxiliary tool, which is characterized in that including osteotomy guiding die plate, the osteotomy guiding
Template includes main body, and the main body has for being bonded curved surface with the application of a surface of medial side of tibial plateau lower zone；
Wedge osteotomy guide structure and tibial tubercle lower section osteotomy below shin bone is provided on the opposite face of the fitting curved surface to draw
Guide structure；
The side of the main body is provided with the first locating detent with the highest of tibial tubercle protuberance point contact；
The top of the main body is provided with the second locating detent and third locating detent contacted with medial side of tibial plateau.
2. tibial medial Osteotomy auxiliary tool as described in claim 1, which is characterized in that wedge shape below the shin bone
Osteotomy guide structure is to be through at least two of the fitting curved surface by the opposite face of the fitting curved surface of the main body to draw
Guide hole or osteotomy slot, tibial tubercle lower section osteotomy guide structure is to be passed through by the opposite face of the fitting curved surface of the main body
It wears at least two guide holes or osteotomy slot of the fitting curved surface.
3. tibial medial Osteotomy auxiliary tool as claimed in claim 2, which is characterized in that the wedge below the shin bone
When osteotomy guide structure is the osteotomy slot below shape osteotomy guide structure and the tibial tubercle, also set up in the main body
There is the fixed structure for being fixed on the osteotomy guiding die plate on shin bone.
4. tibial medial Osteotomy auxiliary tool as claimed in claim 2, which is characterized in that the diameter of the guide hole
Shape for 1.5mm-5mm, the guide hole is circle, and the guiding depth > 10mm of the guide hole, the guide hole is led
It is preset target bearing to orientation.
5. tibial medial Osteotomy auxiliary tool as described in claim 1, which is characterized in that first locating detent,
Second locating detent and the third locating detent are towards tibial flexion and class arc knot compatible with shin bone outer surface
The thickness of structure, first locating detent, second locating detent and the third locating detent is 2mm-10mm.
6. tibial medial Osteotomy auxiliary tool as described in claim 1, which is characterized in that the osteotomy guiding die plate
For organic material or metal material, the osteotomy guiding die plate is made by machining or 3D printing rapid shaping.
7. tibial medial Osteotomy auxiliary tool as claimed in any one of claims 1 to 6, which is characterized in that the main body
On be additionally provided with the instruction structure for being used to indicate fixation steel plate screw hole location, the instruction structure is indicator hole or instruction slot.
8. tibial medial Osteotomy auxiliary tool as described in claim 1, which is characterized in that further include for using
The shin bone sectioned is set to maintain the wedge-shaped die board group or dilator of predetermined slant after the osteotomy guiding die plate auxiliary osteotomy.
9. tibial medial Osteotomy auxiliary tool as claimed in claim 8, which is characterized in that the wedge-shaped die board group packet
Include multiple wedged templates, the wedged template includes crank and the wedge block that the crank both ends are arranged in, the wedge block
Maximum gauge is 5mm-20mm, and the gradient of the wedge block is 5 ° -20 °.
10. tibial medial Osteotomy auxiliary tool as claimed in claim 9, which is characterized in that the crank both ends
The maximum gauge and/or gradient difference of two wedge blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029430.1U CN208524964U (en) | 2017-08-17 | 2017-08-17 | A kind of tibial medial Osteotomy auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029430.1U CN208524964U (en) | 2017-08-17 | 2017-08-17 | A kind of tibial medial Osteotomy auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208524964U true CN208524964U (en) | 2019-02-22 |
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ID=65398525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721029430.1U Expired - Fee Related CN208524964U (en) | 2017-08-17 | 2017-08-17 | A kind of tibial medial Osteotomy auxiliary tool |
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| Country | Link |
|---|---|
| CN (1) | CN208524964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107320153A (en) * | 2017-08-17 | 2017-11-07 | 江苏奥康尼医疗科技发展有限公司 | A kind of tibial medial Osteotomy aid |
-
2017
- 2017-08-17 CN CN201721029430.1U patent/CN208524964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107320153A (en) * | 2017-08-17 | 2017-11-07 | 江苏奥康尼医疗科技发展有限公司 | A kind of tibial medial Osteotomy aid |
| CN107320153B (en) * | 2017-08-17 | 2023-11-07 | 苏州中科生物医用材料有限公司 | Tibia medial high-level osteotomy auxiliary tool |
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Granted publication date: 20190222 |