CN106725800A - A kind of support reset convalescence device treated fracture of tibia or collapse - Google Patents
A kind of support reset convalescence device treated fracture of tibia or collapse Download PDFInfo
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- CN106725800A CN106725800A CN201710030387.9A CN201710030387A CN106725800A CN 106725800 A CN106725800 A CN 106725800A CN 201710030387 A CN201710030387 A CN 201710030387A CN 106725800 A CN106725800 A CN 106725800A
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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
- A61B17/8004—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
- 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
- A61B17/8009—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 the plate having a ratchet
-
- 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
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
- A61B17/8057—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded the interlocking form comprising a thread
-
- 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
- A61B2017/681—Alignment, compression, or distraction mechanisms
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to medical field, more particularly to a kind of support reset convalescence device treated fracture of tibia or collapse, including fixation plate and keeper, keeper includes sidepiece location-plate, top positioning plate and extension board, sidepiece location-plate bottom is connected to fixation plate top, sidepiece location-plate is obliquely installed, sidepiece location-plate inner surface configuration is matched somebody with somebody and is suitable to shin bone sidepiece diaphysis shape, at least two are equipped with fixation plate and sidepiece location-plate is used to hammer into the fixed via of nail, extend fixation plate sidepiece and form extension board in sidepiece location-plate bottom, top positioning plate is connected to extension board end, sidepiece location-plate sidepiece is connected with support member, support member is made up of supporting plate and plate, supporting plate plate face is vertically arranged with sidepiece location-plate plate face, one end of plate end is fixed in supporting plate.Simple structure of the present invention, simplifies fracture or the surgical procedure for collapsing, and is that patient alleviates pain, and the stability fixed is strong, has shortened the rehabilitation duration of patient.
Description
Technical field
The present invention relates to a kind of medical auxiliary equipment, more particularly to a kind of support reset health treated fracture of tibia or collapse
Apparatus for coating.
Background technology
In Orthopedic Clinical treatment, tibial plateau compression fracture and knee joint osseous arthritis collapse be common damage and
Disease.In presently mainly operation method, it has the disadvantage that conventional cutting operation wound is big for the treatment of tibial plateau compression fracture, and
And plate fixation need to be generally applied, patient treatment procedure's pain, recovery time is long.Knee joint osseous arthritis are common old age
Illness, its late period often shows as tibial medial or outside platform is collapsed.High Tibial Osteotomy can be taken for some patientss
Or the mode of femur osteotomy changes the loading by lower limbs line of force, then change the contact site of tibial plateau and condyle of femur, mitigate pain,
Improve suffering limb function.This treatment method equally exists the defect that operation wound is big, treatment time is long, recovery time is long, increases
The pain of patient.
At present, with the development of medical technology, Minimally Invasive Surgery enters surgery every field, thoracic surgery, abdomen surgery, general outer
Section all carries out various Minimally Invasive Surgeries in large quantities, not only alleviates the pain of patient, it is often more important that improves the quality of operation, is
Many patients are got well and bring Gospel.For the tibial plateau in fracture fracture diagnosis also with these technologies
Develop and improve constantly.The accounting rate highest that wherein outside is fractured after category tibial plateau again, in general expectant treatment, Huan Zhehou
The lateral articular face height of phase cannot recover completely, cause to form traumatic arthritis after the treatment, therefore controlled present
In treatment, the application of operative treatment is more and more extensive.But otch when using operative treatment generally in operation is larger, and very
Easily serious damage is caused to nerve, blood vessel on patient's leg etc., and the time of its rehabilitation is more long, it is outer for after knee joint
The stablizing effect that the support of side is fixed is weak, and secondary damage easily occurs, and increases patient suffering and extended treatment time.And its
The screw-in angle of screw is fixed during Interal fixation, can only vertically be screwed in relative to steel plate, is controlled in the case of some generation rhegmas
Treat and more bother.
The patent of Application No. 201510474947.0 discloses a kind of supporting restorer for treating fracture of tibial plateau, bag
Include screw rod, sleeve pipe, the first Kirschner wire, the second Kirschner wire, the first arthrodesis ring, second joint retainer ring, the collar, inside pipe casing
Some ratchets are provided with, the surface of screw rod is trapezoidal silk, and the end of screw rod is fixed in the collar, and the trapezoidal silk in front end is stuck on ratchet,
First arthrodesis ring is connected to the end of sleeve pipe by movable rod, and second joint retainer ring is connected to spiral shell by movable rod
The end of bar.The patent is mainly used in the traction reduction to shin bone, the dislocation of fibula double fracture.But the patent is in use
Still Principle of Pain is inevitably caused, it is impossible to mitigate patient's pain, do not have too big facilitation to the rehabilitation of patient.
The patent of Application No. 201510474947.0 discloses a kind of supporting restorer for treating fracture of tibial plateau, bag
Include screw rod, sleeve pipe, the first Kirschner wire, the second Kirschner wire, the first arthrodesis ring, second joint retainer ring, the collar, inside pipe casing
Some ratchets are provided with, the surface of screw rod is trapezoidal silk, and the end of screw rod is fixed in the collar, and the trapezoidal silk in front end is stuck on ratchet,
First arthrodesis ring is connected to the end of sleeve pipe by movable rod, and second joint retainer ring is connected to spiral shell by movable rod
The end of bar.The patent is mainly used in the traction reduction to shin bone, the dislocation of fibula double fracture.But the patent is in use
Still Principle of Pain is inevitably caused, it is impossible to mitigate patient's pain, do not have too big facilitation to the rehabilitation of patient.
The patent of Application No. 201420069080.1 discloses a kind of fracture of tibial plateau accurate support resetting means, its
Primary structure is the top that outer tube is located at lower outer tube, there is square groove, circular trough, circular trough connection weave control on its side wall
Knob, on support bar swaying direction, the circular trough connection rotary control knob on lower overcoat tube side wall, square groove connects square groove
Vertical dilator is connect, groove is set on the umbrella shape top of support umbrella, support umbrella connection support bar, support bar lower end is in outer tube
Interior, positioned at the lower section of support bar, vertical to hold that device is in outer tube tightly and be the annular of an open loop, weave control knob top connects
Vertical holding device is touched, it is groove that device waist is held in rotation tightly, upper end casts with the madial wall of outer tube closes, and rotary control knob top connects
Touch the waist groove that device is held in connection rotation tightly.It is main overcome cannot parking position accuracy defect.But the patent still cannot contract
The short patients ' recovery time, using there is limitation.
The content of the invention
For above-mentioned situation, to overcome the defect of prior art, tibial bone is treated it is an object of the invention to provide one kind
The support reset convalescence device rolled over or collapse, simplifies fracture or the surgical procedure for collapsing, and is that patient alleviates pain.And in side
Supporting plate is added at wall location-plate, the bone piece to shin bone top is played a supporting role, improve the stability that fracture board is fixed.
To achieve these goals, present invention employs following technical scheme：
A kind of support reset convalescence device treated fracture of tibia or collapse, including fixation plate and keeper, the keeper bag
Sidepiece location-plate, top positioning plate and extension board are included, the sidepiece location-plate bottom is connected to fixation plate top, and the sidepiece is determined
Position plate is obliquely installed, and sidepiece location-plate inner surface configuration is positioned with shin bone sidepiece diaphysis shape, the fixation plate and sidepiece is suitable to
At least two are equipped with plate is used to hammer into the fixed via of nail, and fixation plate sidepiece shape is extended in the sidepiece location-plate bottom
Into extension board, the top positioning plate is connected to extension board end, and extension board outer surface is stretched out at top positioning plate both ends,
The first location division, the second location division are formed, the first screw is offered on first location division, opened up on second location division
There is the second screw, the sidepiece location-plate sidepiece is connected with support member, and support member is made up of supporting plate and plate, the plate end
The one end in portion is fixed in supporting plate, and the other end is provided with the spur for stretching out, and plate panel is vertical with sidepiece location-plate plate face to be set
Put, the sidepiece location-plate offers strip filling slot with fixation plate junction, the filling slot is used to insert filler piece；Institute
It is the sharp square piece wedge-shaped long in front end to state filler piece, there is porous network structure on filler piece；In the upper plane of the filler piece
The even hangnail that projection is distributed with, the sharp direction of hangnail is towards the rear end of filler piece.
Preferably, the fixation plate is provided with laterally pressurization hole with the fixation plate of sidepiece location-plate junction.
Preferably, second thread groove and the 3rd thread groove axis are located at the both sides of positioning through hole axis, the second screw thread
Groove and the 3rd thread groove axis are equal with the angle angle of positioning through hole axis.
Preferably, second thread groove and the 3rd thread groove is oppositely oriented.
Preferably, the spur section is triangle.
Preferably, distance of the extension board length less than lateral of tibia to fixation plate.
Preferably, the periphery of the filler piece is arc, arc respectively with proximal tibia on the outside of platform and inner side platform
Curved profile is identical；Correspondingly, the inwall of the filling slot is also arc, is matched with filler piece.
Preferably, the first thread groove, the second thread groove, the 3rd thread groove are provided with the fixed via.
Preferably, the first thread groove axis coincides with positioning through hole axis, the second thread groove and the 3rd thread grooved shaft
Line forms angle of inclination with positioning through hole axis；First thread groove, the second thread groove and the 3rd thread groove are overlapped mutually
Set.
Preferably, the filler piece is by allograph bone or ceramic material.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, simple structure of the present invention, simplifies fracture or the surgical procedure for collapsing, and is that patient alleviates pain.And wall is determined in side
Supporting plate is added at the plate of position, the bone piece for shin bone top is played a supporting role, improve the stability of fracture board fixation.
Secondary damage is not susceptible in rehabilitation course, when alleviating the pain of patient, and having shortened the rehabilitation of patient to a certain extent
Between.Filling slot can be used to, in fixation plate and sidepiece positioning Board position insertion filling block, may be such that situation about being collapsed in shin bone
Under, filling shin bone to certain altitude ensures reset effect.
2nd, filler piece has porous network structure by allograph bone or ceramic material on filler piece, is conducive to bone after filling
Matter grows on filler piece；The hangnail of projection, the sharp direction direction filling of hangnail are evenly distributed with the upper plane of filler piece
The rear end of piece, hangnail can prevent filler piece from outwards being come off after filling.
Brief description of the drawings
Fig. 1 is a kind of structural representation for treating fracture of tibia or the support reset convalescence device for collapsing proposed by the present invention
Figure；
Fig. 2 is a kind of side view for treating fracture of tibia or the support reset convalescence device for collapsing proposed by the present invention；
Fig. 3 be Fig. 2 in A-A to sectional view；
Fig. 4 is that a kind of structure of filler piece for treating fracture of tibia or the support reset convalescence device for collapsing proposed by the present invention is shown
It is intended to；
Fig. 5 is a kind of another knot of filler piece for treating fracture of tibia or the support reset convalescence device for collapsing proposed by the present invention
Structure schematic diagram.
In figure：1st, fixation plate, 2, keeper, 21, sidepiece location-plate, 22, top positioning plate, 23, extension board, 24, first
Location division, the 25, second location division, the 26, first screw, the 27, second screw, 3, positioning through hole, the 31, first thread groove, 32, second
Thread groove, the 33, the 3rd thread groove, 4, support member, 41, supporting plate, 42, plate, 43, spur, 5, filling slot, 6, filler piece 6,
61st, hangnail 61.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1-4, a kind of support reset convalescence device treated fracture of tibia or collapse, including fixation plate 1 and positioning
Part 2, keeper 2 is made up of sidepiece location-plate 21, top positioning plate 22 and extension board 23.These plate bodys are steel plate, certainly
Can also be other sheet metals.The bottom of sidepiece location-plate 21 is connected to the top of fixation plate 1, and sidepiece location-plate 21
It is obliquely installed, its top extends upward long slab, the inner surface configuration of sidepiece location-plate 21 is matched somebody with somebody and is suitable to shin bone sidepiece diaphysis
Shape so that in surgical procedure, when steel plate is inserted, sidepiece location-plate 21 can be brought into close contact with bone piece.In sidepiece positioning
Plate 21 offers strip filling slot 5 with the junction of fixation plate 1, and the filling slot 5 is used to insert filler piece 6, may be such that
In the case that shin bone is collapsed, filling shin bone to certain altitude ensures reset effect.The filler piece 6 is that front end is sharp
Wedge shape square piece long, filler piece 6 has porous network structure by allograph bone or ceramic material on filler piece 6, after being conducive to filling
Sclerotin grows on filler piece 6；Be evenly distributed with the upper plane of the filler piece 6 projection hangnail 61, hangnail 61 it is sharp
Towards the rear end of filler piece 6, hangnail 61 can prevent filler piece 6 from outwards being come off after filling in direction.
The fixation plate 1 is provided with laterally pressurization hole with the fixation plate 1 of the junction of sidepiece location-plate 21, in operative treatment
When, while screwing in screw in the positioning through hole 3 in steel plate fixation plate 1, can be promoted affixed by sliding the principle pressurizeed
Plate is moved towards the front direction of shin bone.So that the sclerite that shin bone rear is shifted over is under pressure, so that closely
Pressing, enhances the effect of reset, advantageously in the healing of fracture of tibia, has cut short rehabilitation duration, enhances therapeutic effect.
The sidepiece of the sidepiece location-plate 21 is connected with support member 4, and support member 4 is made up of supporting plate 41 and plate 42, branch
Fagging 41 is connected on sidepiece location-plate 21, and the plate face of supporting plate 41 is vertically arranged with the plate face of sidepiece location-plate 21.Institute
Plate 42 is stated to be fixedly connected on one of end of supporting plate 41, and panel and the sidepiece location-plate 21 of plate 42 plate
Face is also to be vertically arranged.The setting of supporting plate is played a supporting role for the bone piece on shin bone top, improves fracture board fixation
Stability.Secondary damage is not susceptible in rehabilitation course, the pain of patient is alleviated, and has shortened patient to a certain extent
Rehabilitation duration.The length of supporting plate 41 can be equal to or less than the length of sidepiece location-plate 21, but length cannot be less than sidepiece
The 1/2 of the length of location-plate 21, if the length of supporting plate 41 is too small, cannot play a part of fixed support, support to bone piece
Plate 41 also just loses the meaning of setting.The other end of the plate 42 is provided with the spur 43 for stretching out, the section of spur 43
Various shapes are may be configured as, triangle, the wedge shape being extremely incremented by with the junction thickness of plate 42 by top apex is such as set to, these
Set and cause that sharp tip is formed on top, be that supporting plate 41 and plate 42 are inserted into bone piece lower section and serve help so that
Insertion more facilitates.
The bottom of sidepiece location-plate 21 extend fixation plate 1 sidepiece formed extension board 23, top positioning plate 22 even
It is connected on the wherein one end of extension board 23, and the length of extension board 23 is less than the distance of lateral of tibia to fixation plate 1.So that
When shin bone is inserted, extension will not stretch out lateral of tibia to bone plate, so that the top positioning plate 22 on extension board 23 can be to shin
The joint part of bone is fixed, it is ensured that its level altitude so that reset effect is more preferable.Stretch at the both ends of top positioning plate 22
Go out the outer surface of extension board 23, form the first location division 24 and the second location division 25, is offered on first location division 24
One screw 26, offers the second screw 27 on second location division 25, two screws are used equally to screw in screw, so that
Top positioning plate 22 can be fixed to the joint part of shin bone, it is ensured that its level altitude.
The 2-4 fixed via 3 for hammering into nail is equipped with the fixation plate 1 and sidepiece location-plate 21, in fixation
The inwall of through hole 3 is provided with the first thread groove 31, the second thread groove 32 and the 3rd thread groove 33.The axis of the first thread groove 31 with it is fixed
The axis of position through hole 3 is to overlap, and the second thread groove 32 and the axis of the 3rd thread groove 33 and the axis of positioning through hole 3 have
Inclined angle is formed, and the axis of the second thread groove 32 and the 3rd thread groove 33 is located at the two of the axis of positioning through hole 3 respectively
The axis of side, the angle of the angle that the axis of the second thread groove 32 is formed with the axis of positioning through hole 3, and the 3rd thread groove 33
It is equal with the angle of the angle that the axis of positioning through hole 3 is formed, and for the second thread groove 32 and the 3rd thread groove 33
Rotation direction be arranged to conversely.Setting is overlapped mutually between each thread groove, thus different angles can be carried out in one through hole of screw
The screw-in of degree.After in both sides, the thread groove with certain angle is set, when the bone piece at vertical screw-in occurs rhegma, just
Screw can at an angle be screwed in by the screw thread of both sides, so as to screw be avoided steel plate is fixed at rhegma so that
The fixed effect of fracture board is more preferable, it is to avoid generation situations such as sclerite displacement, rehabilitation is faster.
Embodiment two
Reference picture 5, the periphery of the filler piece 6 is arc, arc respectively with proximal tibia on the outside of platform and inner side platform arc
Shape profile is identical.Correspondingly, the inwall of the filling slot 5 is also arc, is matched with filler piece 6.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (10)
1. a kind of support reset convalescence device treated fracture of tibia or collapse, including fixation plate（1）And keeper（2）, it is described
Keeper（2）Including sidepiece location-plate（21）, top positioning plate（22）And extension board（23）, the sidepiece location-plate（21）Bottom
It is connected to fixation plate（1）Top, the sidepiece location-plate（21）It is obliquely installed, sidepiece location-plate（21）Inner surface configuration is matched somebody with somebody and is suitable to
Shin bone sidepiece diaphysis shape, the fixation plate（1）And sidepiece location-plate（21）On be equipped with least two for hammering into nail
Fixed via（3）, it is characterised in that the sidepiece location-plate（21）Extend fixation plate in bottom（1）Sidepiece forms extension board
（23）, the top positioning plate（22）It is connected to extension board（23）End, and top positioning plate（22）Extension is stretched out at both ends
Plate（23）Outer surface, forms the first location division（24）, the second location division（25）, first location division（24）On offer first
Screw（26）, second location division（25）On offer the second screw（27）, the sidepiece location-plate（21）Sidepiece is connected with
Support member（4）, support member（4）By supporting plate（41）And plate（42）Constitute, the plate（42）One end of end is fixed in branch
Fagging（41）, the other end is provided with the spur for stretching out（43）, plate（42）Panel and sidepiece location-plate（21）Plate face vertically sets
Put, the sidepiece location-plate（21）With fixation plate（1）Junction offers strip filling slot（5）, the filling slot（5）For
Insert filler piece；The filler piece（6）It is the square piece wedge-shaped long that front end is sharp, filler piece（6）On have porous network structure；It is described
Filler piece（6）Upper plane on be evenly distributed with projection hangnail（61）, hangnail（61）Sharp direction towards filler piece（6）'s
Rear end.
2. a kind of support reset convalescence device treated fracture of tibia or collapse according to claim 1, it is characterised in that
The fixation plate（1）With sidepiece location-plate（21）The fixation plate of junction（1）It is provided with laterally pressurization hole.
3. a kind of support reset convalescence device treated fracture of tibia or collapse according to claim 1, it is characterised in that
Second thread groove（32）And the 3rd thread groove（33）Axis is located at positioning through hole（3）The both sides of axis, the second thread groove
（32）And the 3rd thread groove（33）Axis and positioning through hole（3）The angle angle of axis is equal.
4. a kind of support reset convalescence device treated fracture of tibia or collapse according to claim 1, it is characterised in that
Second thread groove（32）And the 3rd thread groove（33）It is oppositely oriented.
5. a kind of support reset convalescence device treated fracture of tibia or collapse according to claim 1, it is characterised in that
The spur（43）Section is triangle.
6. a kind of support reset convalescence device treated fracture of tibia or collapse according to claim 1, it is characterised in that
The extension board（23）Length is less than lateral of tibia to fixation plate（1）Distance.
7. a kind of support reset convalescence device treated fracture of tibia or collapse according to claim 1, it is characterised in that
The filler piece（6）Periphery be arc, curved profile of the arc respectively with platform on the outside of proximal tibia and inner side platform be identical；
Correspondingly, the filling slot（5）Inwall also be arc, with filler piece（6）Match.
8. a kind of support reset convalescence device treated fracture of tibia or collapse according to claim 1, it is characterised in that
The fixed via（3）Inside it is provided with the first thread groove（31）, the second thread groove（32）, the 3rd thread groove（33）.
9. a kind of support reset convalescence device treated fracture of tibia or collapse according to claim 8, it is characterised in that
First thread groove（31）Axis coincides with positioning through hole（3）Axis, the second thread groove（32）And the 3rd thread groove（33）Axle
Line is and positioning through hole（3）Axis forms angle of inclination；First thread groove（31）, the second thread groove（32）With the 3rd screw thread
Groove（33）It is overlapped mutually setting.
10. a kind of support reset convalescence device treated fracture of tibia or collapse according to claim 1, its feature exists
In the filler piece（6）By allograph bone or ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030387.9A CN106725800A (en) | 2017-01-17 | 2017-01-17 | A kind of support reset convalescence device treated fracture of tibia or collapse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710030387.9A CN106725800A (en) | 2017-01-17 | 2017-01-17 | A kind of support reset convalescence device treated fracture of tibia or collapse |
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| Publication Number | Publication Date |
|---|---|
| CN106725800A true CN106725800A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710030387.9A Pending CN106725800A (en) | 2017-01-17 | 2017-01-17 | A kind of support reset convalescence device treated fracture of tibia or collapse |
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| CN (1) | CN106725800A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009375A (en) * | 2018-08-06 | 2018-12-18 | 上海市第五人民医院 | The resetting apparatus and its application method of tibial plateau articular step-off fracture |
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| CN201108513Y (en) * | 2007-10-30 | 2008-09-03 | 冠亚国际科技股份有限公司 | Spondyle filling blocks |
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| CN103919597A (en) * | 2014-04-24 | 2014-07-16 | 张英泽 | Supporting reduction device for treating tibial plateau compression fracture or collapse |
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| CN109009375A (en) * | 2018-08-06 | 2018-12-18 | 上海市第五人民医院 | The resetting apparatus and its application method of tibial plateau articular step-off fracture |
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