CN108420519A - Restore the adjustment bone plate of the lower limb line of force after a kind of Tibial osteotomy - Google Patents
Restore the adjustment bone plate of the lower limb line of force after a kind of Tibial osteotomy Download PDFInfo
- Publication number
- CN108420519A CN108420519A CN201810226310.3A CN201810226310A CN108420519A CN 108420519 A CN108420519 A CN 108420519A CN 201810226310 A CN201810226310 A CN 201810226310A CN 108420519 A CN108420519 A CN 108420519A
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- bone
- steel plate
- rotation axis
- strut
- fracture fixation
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Abstract
The adjustment bone plate for restoring the lower limb line of force after a kind of Tibial osteotomy, belongs to orthopedic medical device technical field, for adjusting the lower limb line of force after Tibial osteotomy.Its technical solution is：Bone-fracture fixation steel plate is rectangle steel plate, there is fixing threaded hole at the both ends of bone-fracture fixation steel plate respectively, there is the card slot hole that placement struts piece in the centre of bone-fracture fixation steel plate, two strut piece and are individually positioned in card slot hole, two length directions for strutting piece are vertical with the plane of bone-fracture fixation steel plate, two lower parts for strutting piece are located at below the plate face of bone-fracture fixation steel plate, the section for strutting rotation axis is ellipse or symmetrical not equal diameter shape, the lower part for strutting rotation axis is placed between the opposite plate face that two strut piece, and there are six square nuts in the upper end for strutting rotation axis.The present invention can accurately adjust osteotomy position degree of strutting after osteotomy, so that tibial prosthesis plane and the lower limb line of force is restored to ideal position, and can be fixedly secured to osteotomy position, maintain the stability at osteotomy position, improve the quality and success rate of operation.
Description
Technical field
The present invention relates to a kind of because knee joint osseous arthritis after Tibial osteotomy for adjust that the lower limb line of force uses to connecing
Bone plate belongs to orthopedic medical device technical field.
Background technology
Knee joint osseous arthritis is the elderly's the most common type joint disease, and causes the elderly's lower limb disability
Main cause drastically influences daily routines and the quality of life of the elderly.Knee joint osseous arthritis refers to due to knee joint
A kind of chronic Bones and joints illness caused by cartilage degeneration, osteoproliferation is clinically mainly shown as gonalgia and not
With the dysfunction of degree, partly there are arthroncus, hydrops, x-ray performance joint space to narrow, joint margins spur is formed, soft
Osteosclerosis and cystis degeneration under bone.X-ray film has knee joint osseous arthritis shower about 60%, wherein 35%-- in 55 years old or more crowds
50% has clinical manifestation.When gerontal patient's gonitis knee joint varus, stress concentration makes hair in kneed inboard portion
The raw degenerative change progress on the inside of knee accelerates, and in this case, proximal ends of tibia Osteotomy is common corresponding hand
Art therapy, but usually can loss of stability needs plate fixation due to cortex of bone is broken in art.In current bone plate
The filler plug in portion is level altitude, it is difficult to carry out subtle adjusting in art, the line of force can be caused to correct bad, postoperative effect is owed
It is good.So far, due to the device that can not be finely adjusted to the degree of strutting at osteotomy position in art, directly affecting will close
Pitch plane and the lower limb line of force are restored to the operation of ideal position, therefore very it is necessary to design one kind can accurately adjust osteotomy portion
The device of position degree of strutting, to ensure that it is satisfied that operation achievees the effect that.
Invention content
Technical problem to be solved by the invention is to provide after a kind of Tibial osteotomy restore the lower limb line of force adjustment bone plate,
This adjustment bone plate can accurately adjust osteotomy position degree of strutting, and restore that articular surface is parallel and the lower limb line of force, and right
Osteotomy position is fixedly secured, and the stability at osteotomy position is maintained.
Solving the technical solution of above-mentioned technical problem is：
Restore the adjustment bone plate of the lower limb line of force after a kind of Tibial osteotomy, it includes bone-fracture fixation steel plate, struts piece, struts rotation axis,
Bone-fracture fixation steel plate is rectangular planes steel plate, and the both ends of bone-fracture fixation steel plate have fixing threaded hole, the centre of bone-fracture fixation steel plate to have placement to support respectively
The card slot hole of hacking, it is rectangle steel plate to strut piece, and two strut piece and are individually positioned in card slot hole, two length for strutting piece
Direction is vertical with the plane of bone-fracture fixation steel plate, and two plate faces for strutting piece are parallel opposite, two plate faces and bone-fracture fixation steel plate for strutting piece
Length direction it is vertical, two lower parts for strutting piece are located at below the plate face of bone-fracture fixation steel plate, and two tops for strutting piece, which are located at, to be connect
In the card slot hole of bone steel plate, the length for strutting rotation axis is more than and struts the length of piece, the section for strutting rotation axis be ellipse or
Symmetrically equal diameter shape, the lower part for strutting rotation axis are not placed between the opposite plate face that two strut piece, strut rotation axis
Upper end is located at the top in the card slot hole of bone-fracture fixation steel plate, and the upper end for strutting rotation axis has and matched six side of spanner.
Restore the adjustment bone plate of the lower limb line of force after above-mentioned Tibial osteotomy, the card slot hole among the bone-fracture fixation steel plate is length
Hole, the length direction in card slot hole is on the central axis of bone-fracture fixation steel plate.
After above-mentioned Tibial osteotomy restore the lower limb line of force adjustment bone plate, the top both sides for strutting piece have to
The top of interior groove, groove is card, and card is located above the plate face of bone-fracture fixation steel plate, the width up and down and bone-fracture fixation steel plate of groove
Thickness match, the width in the width of the coupling part between grooves on two sides and the card slot hole among bone-fracture fixation steel plate matches,
Coupling part between grooves on two sides is slidably matched with card slot hole, and groove lower part is side top flat, and side top flat is located at bone-fracture fixation steel plate
Plate face below, be evenly equipped with multiple sharp kicks in the outside plate face of side top flat, the shin bone of kick and shin bone struts narrow
The bone face of seam is opposite.
Restore the adjustment bone plate of the lower limb line of force after above-mentioned Tibial osteotomy, the section for strutting rotation axis is ellipse,
The central axis for strutting six sides of rotation axis upper end is overlapped with the center for the oval long axis for strutting rotation axis elliptic cross-section.
Restore the adjustment bone plate of the lower limb line of force after above-mentioned Tibial osteotomy, the section for strutting rotation axis be it is symmetrical not
Equal diameter shape, that is, the excircle for strutting rotation axis are made of multiple rectangle distraction surfaces around circumference connection, multiple rectangle supports
The length direction in face is opened respectively along the length direction for strutting rotation axis, multiple distraction surfaces respectively with the diameter of crossing plane centreline
Vertically, multiple distraction surface distances strut the distance of the central axis of rotation axis and differ, and are connected according to the size order of distance, with
It is symmetrical in the opposite sides for strutting rotation axis circumference to strut the equidistant distraction surface of rotation axis central axis.
The beneficial effects of the invention are as follows：
The present invention placed in the centre position of bone-fracture fixation steel plate and strut piece, struts and struts rotation axis among piece, strut rotation axis
Circumference be ellipse or symmetrical non-uniform structure, rotation, which struts rotation axis, to strut the piece that struts of both sides outward, support
Hacking is open-top outward by the Tibial osteotomy end of both sides, achievees the purpose that finely tune degree of strutting, by bone-fracture fixation steel plate and shin after fine tuning
Bone locking is secured, and the lower limb line of force is made further to restore.
The present invention is the pioneering of the Tibial osteotomy adjustment lower limb line of force, solves the support to Tibial osteotomy position after Tibial osteotomy
Aperture is difficult to the problem being finely adjusted.The design of the invention is scientific and reasonable, easy to operate, and osteotomy portion can be accurately adjusted after osteotomy
Position degree of strutting, makes tibial prosthesis plane and the lower limb line of force be restored to ideal position, and can be fixedly secured to osteotomy position,
The stability for maintaining osteotomy position improves the quality and success rate of operation, and it is satisfied to ensure that operation achievees the effect that.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the reverse view of Fig. 1；
Fig. 3 is the front view of Fig. 1；
Fig. 4 is the sectional view of Fig. 3；
Fig. 5 is the front view of bone-fracture fixation steel plate；
Fig. 6 is the side view of Fig. 5；
Fig. 7 is the dimensional structure diagram for strutting piece；
Fig. 8 is the side view for strutting piece；
Fig. 9 is the dimensional structure diagram for strutting rotation axis；
Figure 10 is the top plan of Fig. 9
Figure 11 is the use state diagram of the present invention.
It is marked in figure as follows：Bone-fracture fixation steel plate 1 struts piece 2, struts rotation axis 3, is fixing threaded hole 4, card slot hole 5, six sides 6, recessed
Slot 7, card 8, side top flat 9, kick 10, distraction surface 11, shin bone 12, shin bone strut slit 13, fixing bolt 14, box spanner
15。
Specific implementation mode
The present invention by bone-fracture fixation steel plate 1, strut piece 2, strut rotation axis 3 and form.
Fig. 1-6 shows that bone-fracture fixation steel plate 1 is rectangular planes steel plate, and there is fixing threaded hole 4 at the both ends of bone-fracture fixation steel plate 1 respectively, uses
Be connected in shin bone, when connection the fixing threaded hole 4 at the both ends of bone-fracture fixation steel plate 1 be located at shin bone strut the both sides of slit 13 by
Fixing bolt 14 is fixed.
Fig. 1-6 shows that it is slot hole, card slot hole 5 that, which there are the card slot hole 5 that placement struts piece 2, card slot hole 5 in the centre of bone-fracture fixation steel plate 1,
Length direction along the length direction of bone-fracture fixation steel plate 1, the central axis in card slot hole 5 overlaps with the central axis of bone-fracture fixation steel plate 1.
Fig. 1-8 shows that it is rectangle steel plate to strut piece 2, and two strut piece 2 and are individually positioned in card slot hole 5, and two strut
The length direction of piece 2 is vertical with the plane of bone-fracture fixation steel plate 1, and two plate faces for strutting piece 2 are parallel opposite, two plates for strutting piece 2
Face is vertical with the length direction of bone-fracture fixation steel plate 1, and two strut, and 2 lower part is located at below the plate face of bone-fracture fixation steel plate 1, is used for two
Shin bone slit is opened in side stay.
Fig. 7,8 displays, the top both sides for strutting piece 2 have inside groove 7, and the top of groove 7 is card 8, recessed
The lower part of slot 7 is side top flat 9, and card 8 is located above the plate face of bone-fracture fixation steel plate 1, and side top flat is located at below the plate face of bone-fracture fixation steel plate.
The thickness of about 7 width and bone-fracture fixation steel plate 1 of groove matches, grooves on two sides 7 between coupling part width and synthetism steel
The width in the card slot hole 5 among plate 1 matches, and the coupling part between grooves on two sides 7 is to be slidably matched with card slot hole 5.Installation
When, strut piece 2 passes through card slot hole 5 by card 8 along the length direction in card slot hole 5, makes the groove 7 for strutting piece 2 and card slot hole 5
Relatively, rotation struts piece 2, so that the coupling part between grooves on two sides 7 is located in card slot hole 5, card 8 is located at bone-fracture fixation steel plate 1
Above plate face, side top flat 9 is located at below the plate face of 1 plate of synthetism steel, can thus make to strut piece 2 slide along card slot hole 5 and
It will not deviate from up and down.
Fig. 7,8 displays, strut and are evenly equipped with multiple sharp kicks 10 in the outside plate face of the side top flat 9 of 2 lower part of piece, small
It is opposite that protrusion 10 with the shin bone of shin bone struts the bone face of slit 13.When strutting shin bone and strutting slit 13, kick 10 with and shin
The bone face that the shin bone of bone struts slit 13 is in contact, and can increase the frictional force between them, prevents from strutting piece 2 strutting with shin bone
The bone face of slit 13 is slided, and leads to strut piece 2 skidding off shin bone and strut slit 13.
Fig. 1-4,9,10 show that the lower part for strutting rotation axis 3 is placed between the opposite plate face that two strut piece 2, struts
The upper end of rotation axis 3 is located at the top in the card slot hole 5 of bone-fracture fixation steel plate 1, and the upper end for strutting rotation axis 3 has and spanner matched six
Side 6.The length for strutting rotation axis 3 is more than the length for strutting piece 2, for strutting piece 2 to both sides.Rotation axis 3 is strutted to strut
It is that ellipse or symmetrical not equal diameter shape are realized that the function of strutting piece 2, which is by the section of rotation axis 3 is strutted,.Due to strutting
The section of rotation axis 3 is ellipse or symmetrical not equal diameter shape, struts rotation axis 3 in the initial state, minor diameter side
Piece 2 is strutted with both sides to be in contact, when rotation struts rotation axis 3, the major diameter side and both sides that strut rotation axis 3 strut piece
2 contacts, will strut piece 2 and are strutted to both sides, be similar to the structure of camshaft.
Fig. 1-4,9,10 show, a kind of structure for strutting rotation axis 3 be strut rotation axis 3 section be analogous to it is elliptical
Symmetrically equal diameter shape, this excircle for strutting rotation axis 3 are not made of multiple distraction surfaces 11 around circumference connection, distraction surface
11 be rectangular planes, and the length direction of multiple distraction surfaces 11 is respectively along the length direction for strutting rotation axis 3, multiple distraction surfaces
11 is vertical with the diameter of 11 plane centreline of distraction surface is crossed respectively, and 11 distance of multiple distraction surfaces struts the central axis of rotation axis 3
Distance differ, and connect according to the size order of distance, exist with the equidistant distraction surface of 3 central axis of rotation axis 11 is strutted
The opposite sides for strutting 3 circumference of rotation axis is symmetrical.When rotation struts rotation axis 3, struts the different of rotation axis 3 and strut
Face 11 respectively with strut piece 2 and be in contact, piece 2 will be strutted and strutted step by step to both sides, shin bone is carried out and strut the micro- of 13 degree of strutting of slit
It adjusts.The advantages of this structure be the excircle for strutting rotation axis 3 distraction surface 11 with to strut when piece 2 contacts be that two planes connect
It touches, contact is more stablized, and will not be skidded.
Another structure for strutting rotation axis 3 is to strut the long axis that rotation axis 3 is oval cross section, oval when initial position
Minor diameter side and the both sides of long axis strut piece 2 and are in contact, and when rotation struts rotation axis 3, transverse will gradually strut piece 2
It is strutted to both sides.The advantages of this structure be strut rotation axis 3 can be in the length of oval cross section to strutting the amplitude that struts of piece 2
The fine tuning of arbitrary dimension is carried out between side and the difference of short side.
The application method of the present invention is as follows：
First, the upper end card 8 for strutting piece 2 by two passes through card slot hole 5 along the length direction in the card slot hole 5 of bone-fracture fixation steel plate 1,
Keep the groove 7 for strutting piece 2 opposite with card slot hole 5, rotation struts piece 2, and the coupling part between grooves on two sides 7 is made to be located at card slot hole
In 5, card 8 is located above the plate face of bone-fracture fixation steel plate 1, and side top flat 9 is located at below the plate face of 1 plate of synthetism steel, and strutting piece 2 can edge
The sliding of card slot hole 5 without deviating from up and down.
Then, it struts piece 2 by two and is put into shin bone and strut slit 13, while rotation axis 3 will be strutted be inserted into two and strut
Between piece 2, the minimum diameter side for strutting rotation axis 3 is opposite with the inside plate face that two strut piece 2.
One end of bone-fracture fixation steel plate 1 is strutted with shin bone by the fixing threaded hole 4 of one end of bone-fracture fixation steel plate 1 with fixing bolt 14
The shin bone 12 of 13 side of slit is fixed, and prevents the bone-fracture fixation steel plate 1 during strutting shin bone slit from sliding.
Six sides 6 that 3 top of rotation axis is strutted using box spanner 15 or hexagon rotation make to strut the rotation of rotation axis 3,
Piece 2 will be strutted to strut to both sides, carry out the fine tuning that shin bone struts 13 degree of strutting of slit.
Shin bone strut slit 13 degree of strutting strut in place after, pass through 1 other end of bone-fracture fixation steel plate using fixing bolt 14
The shin bone 12 that the other end of bone-fracture fixation steel plate 1 is strutted 13 other side of slit by fixing threaded hole 4 with shin bone is fixed, and completion shin bone struts narrow
Stitch the fine tuning of 13 degree of strutting.
Dilator is locked after shin bone struts, is allowed to be fixed in slit 13, supporter is formed, later on lockplate both sides
It is screwed into locking nail, restores tibial plateau plane and the lower limb line of force, completes operation.
Claims (5)
1. restoring the adjustment bone plate of the lower limb line of force after a kind of Tibial osteotomy, it is characterised in that：It includes bone-fracture fixation steel plate（1）, support
Hacking（2）, strut rotation axis（3）, bone-fracture fixation steel plate（1）For rectangular planes steel plate, bone-fracture fixation steel plate（1）Both ends have fixation respectively
Screw hole（4）, bone-fracture fixation steel plate（1）Centre there is placement to strut piece（2）Card slot hole（5）, strut piece（2）For rectangle steel plate, two
It is a to strut piece（2）It is individually positioned in card slot hole（5）In, two strut piece（2）Length direction and bone-fracture fixation steel plate（1）Plane hang down
Directly, two strut piece（2）Plate face it is parallel opposite, two strut piece（2）Plate face and bone-fracture fixation steel plate（1）Length direction hang down
Directly, two strut piece（2）Lower part be located at bone-fracture fixation steel plate（1）Plate face below, two strut piece（2）Top be located at synthetism steel
Plate（1）Card slot hole（5）In, strut rotation axis（3）Length be more than strut piece（2）Length, strut rotation axis（3）Section
For ellipse or symmetrical not equal diameter shape, rotation axis is strutted（3）Lower part be placed on two and strut piece（2）Opposite plate face it
Between, strut rotation axis（3）Upper end be located at bone-fracture fixation steel plate（1）Card slot hole（5）Top, strut rotation axis（3）Upper end have
With matched six side of spanner（6）.
2. restoring the adjustment bone plate of the lower limb line of force after Tibial osteotomy according to claim 1, it is characterised in that：It is described to connect
Bone steel plate（1）Intermediate card slot hole（5）For slot hole, card slot hole（5）Length direction in bone-fracture fixation steel plate（1）Central axis on.
3. restoring the adjustment bone plate of the lower limb line of force after Tibial osteotomy according to claim 2, it is characterised in that：The support
Hacking（2）Top both sides have inside groove（7）, groove（7）Top be card（8）, card（8）Positioned at synthetism
Steel plate（1）Plate face above, groove（7）Width up and down and bone-fracture fixation steel plate（1）Thickness match, grooves on two sides（7）Between
Coupling part width and bone-fracture fixation steel plate（1）Intermediate card slot hole（5）Width match, grooves on two sides（7）Between company
Socket part point and card slot hole（7）To be slidably matched, groove（7）Lower part is side top flat（9）, side top flat（9）Positioned at bone-fracture fixation steel plate（1）'s
Below plate face, side top flat（9）Outside plate face on be evenly equipped with multiple sharp kicks（10）, kick（10）With shin bone（12）
Shin bone strut slit（13）Bone face it is opposite.
4. restoring the adjustment bone plate of the lower limb line of force after Tibial osteotomy according to claim 3, it is characterised in that：The support
Open rotation axis（3）Section be ellipse, strut rotation axis（3）Six sides of upper end（6）Central axis and strut rotation axis（3）
The center of the oval long axis of elliptic cross-section overlaps.
5. restoring the adjustment bone plate of the lower limb line of force after Tibial osteotomy according to claim 3, it is characterised in that：The support
Open rotation axis（3）Section be symmetrical not equal diameter shape, that is, strut rotation axis（3）Excircle by multiple rectangle distraction surfaces
（11）Around circumference connection composition, multiple rectangle distraction surfaces（11）Length direction respectively along strutting rotation axis（3）Length
Spend direction, multiple distraction surfaces（11）It is vertical with the diameter of plane centreline is crossed respectively, multiple distraction surfaces（11）Distance struts rotation
Axis（3）The distance of central axis differ, and connected according to the size order of distance, and strut rotation axis（3）Central axis away from
From equal distraction surface（11）Strutting rotation axis（3）The opposite sides of circumference is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226310.3A CN108420519B (en) | 2018-03-19 | 2018-03-19 | Adjusting bone fracture plate for restoring lower limb force line after tibial osteotomy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810226310.3A CN108420519B (en) | 2018-03-19 | 2018-03-19 | Adjusting bone fracture plate for restoring lower limb force line after tibial osteotomy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108420519A true CN108420519A (en) | 2018-08-21 |
| CN108420519B CN108420519B (en) | 2020-06-05 |
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ID=63159064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810226310.3A Active CN108420519B (en) | 2018-03-19 | 2018-03-19 | Adjusting bone fracture plate for restoring lower limb force line after tibial osteotomy |
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| CN (1) | CN108420519B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2594802A (en) * | 2020-05-04 | 2021-11-10 | Laboratoires Bodycad Inc | Osteotomy plate and method for performing an osteotomy procedure using the same |
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|---|---|---|---|---|
| CN2705124Y (en) * | 2004-04-22 | 2005-06-22 | 朱宝砚 | Compression type bone screw |
| US20160000486A1 (en) * | 2014-07-07 | 2016-01-07 | Stryker GmbH | Bone plate with attachable wedge |
| CN105852955A (en) * | 2016-05-03 | 2016-08-17 | 南京医科大学第附属医院 | Bone grafting device realizing transpedicular intervertebral bone grafting |
| CN106344134A (en) * | 2016-09-26 | 2017-01-25 | 河北医科大学第三医院 | Absorbable pads for high tibial osteotomy |
| CN208693419U (en) * | 2018-03-19 | 2019-04-05 | 河北医科大学第三医院 | Restore the adjustment bone plate of the lower limb line of force after a kind of Tibial osteotomy |
-
2018
- 2018-03-19 CN CN201810226310.3A patent/CN108420519B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2705124Y (en) * | 2004-04-22 | 2005-06-22 | 朱宝砚 | Compression type bone screw |
| US20160000486A1 (en) * | 2014-07-07 | 2016-01-07 | Stryker GmbH | Bone plate with attachable wedge |
| CN105852955A (en) * | 2016-05-03 | 2016-08-17 | 南京医科大学第附属医院 | Bone grafting device realizing transpedicular intervertebral bone grafting |
| CN106344134A (en) * | 2016-09-26 | 2017-01-25 | 河北医科大学第三医院 | Absorbable pads for high tibial osteotomy |
| CN208693419U (en) * | 2018-03-19 | 2019-04-05 | 河北医科大学第三医院 | Restore the adjustment bone plate of the lower limb line of force after a kind of Tibial osteotomy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2594802A (en) * | 2020-05-04 | 2021-11-10 | Laboratoires Bodycad Inc | Osteotomy plate and method for performing an osteotomy procedure using the same |
| GB2594802B (en) * | 2020-05-04 | 2023-05-17 | Laboratoires Bodycad Inc | Osteotomy plate for performing an osteotomy procedure using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108420519B (en) | 2020-06-05 |
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