CN108324359A - Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex - Google Patents
Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex Download PDFInfo
- Publication number
- CN108324359A CN108324359A CN201810339967.0A CN201810339967A CN108324359A CN 108324359 A CN108324359 A CN 108324359A CN 201810339967 A CN201810339967 A CN 201810339967A CN 108324359 A CN108324359 A CN 108324359A
- Authority
- CN
- China
- Prior art keywords
- plate
- pull rod
- distraction plate
- connecting rod
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/885—Tools for expanding or compacting bones or discs or cavities therein
- A61B17/8852—Tools for expanding or compacting bones or discs or cavities therein capable of being assembled or enlarged, or changing shape, inside the bone or disc
Abstract
Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex, belongs to orthopedic medical device technical field, for being strutted to gonitis Tibial osteotomy position.Its technical solution is：Upper distraction plate is connected with the front end of lower distraction plate by distraction plate shaft, the front end for strutting seat is connected by connecting rod shaft with the rear end of upper distraction plate and lower distraction plate respectively, the one end for strutting connecting rod is connected with connecting rod shaft, other end rod shaft is connected, the rear end for strutting seat is connected with the front end of casing, there is screw thread at the rear portion of casing, screw pull rod is located in casing, it is to be rotatably connected between the front and rear portion of screw pull rod, the front end of screw pull rod passes through and struts seat, there is axis hole in the front end of screw pull rod, the axis hole of rod shaft and screw pull rod is to be rotatably assorted, the rear portion of screw pull rod has screw thread and the screw thread at casing rear portion to match.The present invention gradual to the implementation of osteotomy gap in art can slowly strut, and keep inside cortex complete not broken in art.
Description
Technical field
Gonitis Tibial osteotomy position is strutted the present invention relates to a kind of, keeps inside cortex complete not broken
Device 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 seriously affect shin bone overall stability because cortex of bone is broken in art, then need long bone plate
It is supported fixation, is otherwise susceptible to iatrogenic fracture of shaft of tibia displacement problem.The bone plate additionally placed can cause additionally
Operative incision, soft tissue injury and medical resource waste, make the complication rates such as postoperative wound infection and dysfunction
It improves, making patients' medical burden.
It, can be merely in osteotomy gap by the study found that completely not broken if can reach cortex of bone in art
Middle merging bone block or polymeric filler form medial support without other plate fixation.Since sclerotin often has
Inertia, without violence osteotomy, it is possible to realize that inside cortex is not broken.But so far, inside cortex how is protected
Inertia is not resolved so as not to the problem of non-plastic fracture, and becoming influences to have to be broken through without using bone plate
It is crucial, it would be highly desirable to solve.
Invention content
Technical problem to be solved by the invention is to provide progressive after a kind of not broken Tibial osteotomy of cortex on the inside of holding
Dilator, this progressive dilator gradual to the implementation of osteotomy gap in art can slowly strut, and keep inside cortex in art
In it is complete not broken, operated for subsequent procedures and basic condition be provided.
Solving the technical solution of above-mentioned technical problem is：
Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex, it includes upper distraction plate, lower distraction plate, struts
Seat, screw pull rod, struts connecting rod, distraction plate shaft, rod shaft, connecting rod shaft, upper distraction plate and lower distraction plate difference at casing
For rectangular flat plate, upper distraction plate and the lower plate face of distraction plate are parallel staggered relatively, the rectangle of upper distraction plate and lower distraction plate
The front end of length direction be connected by distraction plate shaft, strut the front end of seat respectively by connecting rod shaft and upper distraction plate and under
The rear end of distraction plate is connected, and the one end for strutting connecting rod is connected with connecting rod shaft, struts the other end rod shaft phase of connecting rod
Connection, the rear end for strutting seat are connected with the front end of casing, and the rear portion of casing has screw thread, screw pull rod to be located in casing, spiral
To be rotatably connected between the front and rear portion of pull rod, the front end of screw pull rod, which passes through, struts seat, and there is axis in the front end of screw pull rod
The axis hole of hole, rod shaft and screw pull rod is to be rotatably assorted, and there is screw thread phase of the screw thread with casing rear portion at the rear portion of screw pull rod
Matching.
Progressive dilator after the not broken Tibial osteotomy of cortex on the inside of above-mentioned holding, the seat that struts is by bottom plate and two sides
Board group at, bottom plate and side plate are rectangular slab, and the one side of the board of bottom plate is opposite with the rear end of upper distraction plate, lower distraction plate, two
A side plate is located at the bottom plate side opposite with upper distraction plate, lower distraction plate, and two side plates are vertical with the both ends of bottom plate respectively
It is parallel to be welded to connect, there is sliding groove on two side plates respectively, two connecting rod shafts are parallel, and the both ends difference of two connecting rod shafts is embedding
In the sliding groove of two side plates, the rear end both sides of upper distraction plate and lower distraction plate have the two of axis hole and two connecting rod shafts respectively
End is connected, the other side of the plate face of bottom plate and one end vertical connection of casing, and there is circular hole at the plate face place opposite with casing of bottom plate,
The internal diameter of circular hole and casing matches, and the front end of screw pull rod passes through the circular hole of bottom plate to be connected with rod shaft.
Progressive dilator after the not broken Tibial osteotomy of cortex, described to strut there are four connecting rods on the inside of above-mentioned holding, each
Side plate side is there are two strutting connecting rod, two one end for strutting connecting rod per side one end with upper and lower two connecting rod shafts respectively
For rotation connection, four other ends for strutting connecting rod are connected by rod shaft with the front end of screw pull rod respectively.
Progressive dilator after the not broken Tibial osteotomy of above-mentioned holding inside cortex, the rear end of the front of the screw pull rod
There is shrinkage pool on face, the side wall of shrinkage pool has vertically that there are protrusion in the ejector pin with screw pull rod axial direction, the front end at the rear portion of screw pull rod
The internal diameter of round platform, the diameter and the shrinkage pool of screw pull rod front rear end face of round platform matches, and round platform is inserted into shrinkage pool, round platform
Circumference is fluted, and the ejector pin front end on shrinkage pool side wall is embedded into groove, and ejector pin is to be slidably matched with groove.
Progressive dilator after the not broken Tibial osteotomy of above-mentioned holding inside cortex, the upper and lower part of described two side plates
There are upper sliding groove and lower slider slot, the both ends of the connecting rod shaft of upper distraction plate connection to be embedded in upper sliding groove respectively respectively, lower support
The both ends for opening the connecting rod shaft of plate connection are embedded in lower slider slot respectively.
Progressive dilator, the centre of the rod shaft and spiral after the not broken Tibial osteotomy of above-mentioned holding inside cortex
The front end of pull rod is the connection that is rotatably assorted, and four other ends for strutting connecting rod are respectively to be rotatably assorted with rod shaft, two sides
Two one end for strutting connecting rod of plate side are located at the both sides of screw pull rod.
Progressive dilator after the not broken Tibial osteotomy of cortex on the inside of above-mentioned holding, the upper distraction plate and lower distraction plate
There are a baffle in both sides respectively, and baffle is triangle, the baffle lower edge vertical connection with upper distraction plate and lower distraction plate respectively, baffle
Triangular tip be located at upper distraction plate and under strut at front edge of board distraction plate shaft, the width of the rear end of baffle and upper distraction plate
The minimum range closed up opposite with lower distraction plate is equal.
Progressive dilator after the not broken Tibial osteotomy of cortex, the body of rod rear end of the screw pull rod connect on the inside of above-mentioned holding
Swing handle is connect, swing handle is sleeved on the body of rod rear end of screw pull rod, and swing handle passes through after the body of rod of bolt and screw pull rod
End is connected.
The beneficial effects of the invention are as follows：
The upper distraction plate of the present invention and the front end of lower distraction plate are put into osteotomy gap, rotate screw pull rod, and screw pull rod drives
Strut the outer end of connecting rod to move to both sides, strut connecting rod and strut upper distraction plate and lower distraction plate to both sides, make osteotomy gap by
It is cumulative big, achieve the effect that restore that articular surface is smooth and the normal lower limb line of force.During strutting osteotomy gap, screw pull rod
It using gradual slow rotation, and rotates repeatedly, one into one moves back sutura is made gradually to strut, and ensures that inside cortex will not be because of unexpected
Violence and be broken.
The present invention is the pioneering of Tibial osteotomy reset, gradual to the implementation of osteotomy gap in art can slowly strut, protects
It is complete not broken in art to hold inside cortex, merging bone block or polymeric filler are formed in osteotomy gap merely to reach
Purpose of the medial support without other plate fixation.The configuration of the present invention is simple, it is easy to use, work well, solve
The problem of preventing inside cortex non-plastic fracture, it is worth in industry promoting the use of currently without solution.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the A-A sectional views of Fig. 1；
Fig. 4 is the softened state schematic diagram of Fig. 1；
Fig. 5 is the vertical view of Fig. 4
Fig. 6 is the B-B sectional views of Fig. 4；
Fig. 7 is the structural schematic diagram of screw pull rod；
Fig. 8 is the use state diagram of the present invention.
It is marked in figure as follows：Upper distraction plate 1, lower distraction plate 2 strut seat 3, casing 4, screw pull rod 5, strut connecting rod 6, support
Open plate shaft 7, rod shaft 8, connecting rod shaft 9, bottom plate 10, side plate 11, sliding groove 12, upper sliding groove 13, lower slider slot 14, recessed
Hole 15, ejector pin 16, round platform 17, groove 18, baffle 19, swing handle 20, shin bone 21, osteotomy gap 22.
Specific implementation mode
The present invention by upper distraction plate 1, lower distraction plate 2, strut seat 3, casing 4, screw pull rod 5, strut connecting rod 6, distraction plate
Shaft 7, rod shaft 8, connecting rod shaft 9, baffle 19, swing handle 20 form.
Fig. 1,2,3,4,5,6 show that upper distraction plate 1 and lower distraction plate 2 are respectively rectangular flat plate, and upper distraction plate 1 is under
The plate face of distraction plate 2 is parallel staggered relatively, and the rectangular length direction front end of upper distraction plate 1 and lower distraction plate 2 is by distraction plate
Shaft 7 is connected, and upper distraction plate 1 and lower distraction plate 2 can be opened around 7 phase both sides of distraction plate shaft, and osteotomy gap 22 is made to increase.
It is triangle, baffle that there are baffle 19, baffle 19 in the both sides of Fig. 1,4 displays, upper distraction plate 1 and lower distraction plate 2 respectively
19 the lower edge vertical connection with upper distraction plate 1 and lower distraction plate 2, the triangular tip of baffle 19 are located at upper distraction plate 1 respectively
At 2 front end distraction plate shaft 7 of lower distraction plate, the width of the rear end of baffle 19 is opposite with upper distraction plate 1 and lower distraction plate 2 to be closed up
Minimum range it is equal.The effect of baffle 19 is to avoid various tissues from entering upper distraction plate 1 and lower support when being inserted into osteotomy gap
It opens in the gap between plate 2.
Fig. 1,2,3,4,5,6 are shown, are strutted seat 3 and are made of bottom plate 10 and two side plates 11, bottom plate 10 and side plate 11 are
Rectangular slab.Bottom plate 10 is located at the rear of upper distraction plate 1, lower distraction plate 2, the one side of the board of bottom plate 10 and upper distraction plate 1, lower support
The rear end for opening plate 2 is opposite.Two side plates 11 are located at the side opposite with upper distraction plate 1, lower distraction plate 2 of bottom plate 10, two
Side plate 2 respectively with the both ends of bottom plate 10 are vertical parallel is welded to connect, there is sliding groove 12, two connecting rods to turn on two side plates 2 respectively
Axis 9 is parallel in sliding groove 12.
Fig. 1,2,3,4,5,6 show that sliding groove 12 is made of upper sliding groove 13 and lower slider slot 14 respectively.Two side plates 11
Upper and lower part have upper sliding groove 13 and lower slider slot 14 respectively, the rear end both sides of upper distraction plate 1 and lower distraction plate 2 have respectively
Axis hole is connected with two connecting rod shafts 9, and the both ends for the connecting rod shaft 9 that upper distraction plate 1 connects are embedded in upper sliding groove 13 respectively,
The both ends for the connecting rod shaft 9 that lower distraction plate 2 connects are embedded in lower slider slot 14 respectively.Two connecting rod shafts 9 can be in upper sliding
It is slided up and down in slot 13 and lower slider slot 14, two connecting rod shafts 9 can drive distraction plate 1 and lower distraction plate when sliding up and down
2 rear end moves up and down respectively, and distraction plate 1 and lower distraction plate 2 is made to be opened for axial both sides with distraction plate shaft 7.
Fig. 1,2,3,4,5,6 are shown, strut the other side of the plate face of the bottom plate 10 of seat 3 and one end vertical connection of casing 4,
The plate face of bottom plate 10 has circular hole, the internal diameter of circular hole and casing 4 to match with casing 4 with respect to place, and there is screw thread at the rear portion of casing 4.
Fig. 1,2,3,4,5 show that screw pull rod 5 is located in casing 4, and the front end of screw pull rod 5 passes through the bottom plate for strutting seat 3
The rear portion of 10 circular hole, screw pull rod 5 has screw thread and the screw thread at 4 rear portion of casing to match, the body of rod rear end connection of screw pull rod 5
Swing handle 20, swing handle 20 are sleeved on the body of rod rear end of screw pull rod 5, and swing handle 20 passes through bolt and screw pull rod 5
Body of rod rear end is connected.
Fig. 7 shows that screw pull rod 5 is bi-body structure, is to be rotatably connected between the front and rear portion of screw pull rod 5.Spiral shell
Revolving has shrinkage pool 15 on the rear end face of the front of pull rod 5, the side wall of shrinkage pool 15 has pin hole vertically axial with screw pull rod 5.Spiral
There is a round platform 17 of protrusion in the front end at the rear portion of pull rod 5, and the diameter of round platform 17 is interior with the shrinkage pool 15 of 5 front rear end face of screw pull rod
Diameter matches, and round platform 17 is inserted into shrinkage pool 15, and round platform 17 can rotate in shrinkage pool 15.The circumference fluted 18 of round platform 17,
The front end of ejector pin 16 passes through the pin hole on 15 side wall of shrinkage pool to be embedded into groove 18, and ejector pin 16 is to be slidably matched with groove 8.Using
Such structure, can be screw pull rod 5 front and rear between connect and can relatively rotate, rotation screw pull rod 5
When the swing handle 20 of rear end, screw pull rod 5 can be made to rotate and be moved forward and backward along the inner hole thread of casing 4, and spiral is drawn
5 front end of bar will not rotate, and can only be moved forward and backward.
Fig. 3,6 displays, the front end of screw pull rod 5 have axis hole, rod shaft 8 to be through in axis hole, and rod shaft 8 is drawn with spiral
The axis hole of bar 5 is to be rotatably assorted.When 5 front end of screw pull rod is moved forward and backward, screw pull rod 5 can drive before and after rod shaft 8
It is mobile so that the drive of rod shaft 8 struts the back-and-forth motion of connecting rod 6.
Fig. 3,6 displays, strut there are four connecting rods 6, and there are two 11 sides of each side plate struts connecting rod 6, two per side
The one end for strutting connecting rod 6 is respectively rotation connection, four other ends for strutting connecting rod 6 with one end of upper and lower two connecting rod shafts 9
It is connected respectively with the front end of screw pull rod 5 by rod shaft 8.Screw pull rod 5 can drive rod shaft 8 to be moved forward and backward.
Fig. 3,6 displays, centre and the front end of screw pull rod 5 of rod shaft 8 are to be rotatably assorted to connect, two side plates 11 1
Two one end for strutting connecting rod 6 of side are located at the both sides of screw pull rod 5.
Fig. 8 shows that use state of the invention is as follows：
First, the upper distraction plate 1 of dilator and lower 2 front end of distraction plate are slowly inserted into after being formed on the outside of the osteotomy line of shin bone 21
In osteotomy gap 22；
Then, slowly the swing handle 20 of 5 rear end of rotation screw pull rod, screw pull rod 5 rotate simultaneously along the inner hole thread of casing 4
Move backward, screw pull rod 5 drives rod shaft 8 to move backward so that rod shaft 8 drive strut the inner end of connecting rod 6 to
After move；
Two connecting rod shafts 9 of four outboard ends connections for strutting connecting rod 6 respectively along upper sliding groove 13 and lower slider slot 14 to
Outside is moved, and two connecting rod shafts 9 drive the upper distraction plate 1 connected and lower 2 rear end of distraction plate to be with distraction plate shaft 7 respectively
Axial both sides are opened, and osteotomy gap 22 is made gradually to increase；
It struts to the normal lower limb line of force is restored, stop rotating screw pull rod 5；
It rotates repeatedly, one into one moves back osteotomy gap 22 is made gradually to strut, and ensures that inside cortex will not be because of unexpected violence
And it is broken.
Claims (8)
1. progressive dilator after the not broken Tibial osteotomy of cortex on the inside of a kind of holding, it is characterised in that：It includes upper distraction plate
（1）, lower distraction plate（2）, strut seat（3）, casing（4）, screw pull rod（5）, strut connecting rod（6）, distraction plate shaft（7）, pull rod
Shaft（8）, connecting rod shaft（9）, upper distraction plate（1）With lower distraction plate（2）Respectively rectangular flat plate, upper distraction plate（1）With under
Distraction plate（2）Plate face it is parallel staggered relatively, upper distraction plate（1）With lower distraction plate（2）Rectangular length direction front end
By distraction plate shaft（7）It is connected, struts seat（3）Front end pass through connecting rod shaft respectively（9）With upper distraction plate（1）It is strutted under
Plate（2）Rear end be connected, strut connecting rod（6）One end and connecting rod shaft（9）It is connected, struts connecting rod（6）The other end draw
Bar shaft（8）It is connected, struts seat（3）Rear end and casing（4）Front end be connected, casing（4）Rear portion have screw thread, spiral
Pull rod（5）Positioned at casing（4）It is interior, screw pull rod（5）Front and rear portion between to be rotatably connected, screw pull rod（5）Before
End is across strutting seat（3）, screw pull rod（5）Front end have axis hole, rod shaft（8）With screw pull rod（5）Axis hole be rotation
Cooperation, screw pull rod（5）Rear portion have screw thread and casing（4）The screw thread at rear portion matches.
2. progressive dilator after the not broken Tibial osteotomy of cortex on the inside of holding according to claim 1, it is characterised in that：
It is described to strut seat（3）By bottom plate（10）With two side plates（11）Composition, bottom plate（10）And side plate（11）It is rectangular slab, bottom plate
（10）One side of the board and upper distraction plate（1）, lower distraction plate（2）Rear end it is opposite, two side plates（11）It is located at bottom plate
（10）With upper distraction plate（1）, lower distraction plate（2）Opposite side, two side plates（11）Respectively with bottom plate（10）Both ends it is vertical
It is parallel to be welded to connect, two side plates（11）It is upper to have sliding groove respectively（12）, two connecting rod shafts（9）It is parallel, two connecting rod shafts
（9）Both ends respectively be embedded in two side plates（11）Sliding groove（12）In, upper distraction plate（1）With lower distraction plate（2）Rear end two
There are axis hole and two connecting rod shafts in side respectively（9）Both ends be connected, bottom plate（10）Plate face the other side and casing（4）One
Hold vertical connection, bottom plate（10）Plate face and casing（4）There are circular hole, circular hole and casing in opposite place（4）Internal diameter match, spiral
Pull rod（5）Front end pass through bottom plate（10）Circular hole and rod shaft（8）It is connected.
3. progressive dilator after the not broken Tibial osteotomy of cortex on the inside of holding according to claim 1, it is characterised in that：
It is described to strut connecting rod（6）There are four, each side plate（11）There are two strut connecting rod for side（6）, two per side strut connecting rod
（6）One end respectively with upper and lower two connecting rod shafts（9）One end be rotation connection, four strut connecting rod（6）The other end point
Rod shaft is not passed through（8）With screw pull rod（5）Front end be connected.
4. progressive dilator after the not broken Tibial osteotomy of cortex on the inside of holding according to claim 1, it is characterised in that：
The screw pull rod（5）Front rear end face on have shrinkage pool（15）, shrinkage pool（15）Side wall have vertically and screw pull rod（5）Axis
To ejector pin（16）, screw pull rod（5）The front end at rear portion have the round platform of protrusion（17）, round platform（17）Diameter and screw pull rod
（5）The shrinkage pool of front rear end face（15）Internal diameter match, round platform（17）It is inserted into shrinkage pool（15）In, round platform（17）Circumference have
Groove（18）, shrinkage pool（15）Ejector pin on side wall（16）Front end is embedded into groove（18）In, ejector pin（16）With groove（18）For cunning
Dynamic cooperation.
5. progressive dilator after the not broken Tibial osteotomy of cortex on the inside of holding according to claim 2, it is characterised in that：
Described two side plates（11）Upper and lower part have upper sliding groove respectively（13）With lower slider slot（14）, upper distraction plate（1）Connection
Connecting rod shaft（9）Both ends respectively be embedded in upper sliding groove in（13）, lower distraction plate（2）The connecting rod shaft of connection（9）Both ends
It is embedded in lower slider slot respectively（14）In.
6. progressive dilator after the not broken Tibial osteotomy of cortex on the inside of holding according to claim 3, it is characterised in that：
The rod shaft（8）Centre and screw pull rod（5）Front end be to be rotatably assorted connection, four strut connecting rod（6）It is another
End respectively with rod shaft（8）To be rotatably assorted, two side plates（11）Two of side strut connecting rod（6）One end be located at
Screw pull rod（5）Both sides.
7. progressive dilator after the not broken Tibial osteotomy of cortex on the inside of holding according to claim 1, it is characterised in that：
The upper distraction plate（1）With lower distraction plate（2）Both sides have baffle respectively（19）, baffle（19）For triangle, baffle（19）Point
Not with upper distraction plate（1）With lower distraction plate（2）Lower edge vertical connection, baffle（19）Triangular tip be located at upper distraction plate
（1）With lower distraction plate（2）Front end distraction plate shaft（7）Place, baffle（19）Rear end width and upper distraction plate（1）It is strutted under
Plate（2）The opposite minimum range closed up is equal.
8. progressive dilator after the not broken Tibial osteotomy of cortex on the inside of holding according to claim 1, it is characterised in that：
The screw pull rod（5）Body of rod rear end connect swing handle（20）, swing handle（20）It is sleeved on screw pull rod（5）The body of rod after
End, swing handle（20）Pass through bolt and screw pull rod（5）Body of rod rear end be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810339967.0A CN108324359A (en) | 2018-04-16 | 2018-04-16 | Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810339967.0A CN108324359A (en) | 2018-04-16 | 2018-04-16 | Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108324359A true CN108324359A (en) | 2018-07-27 |
Family
ID=62933140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810339967.0A Pending CN108324359A (en) | 2018-04-16 | 2018-04-16 | Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108324359A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998663A (en) * | 2021-03-24 | 2021-06-22 | 青岛大学附属医院 | Tibiofibular syndesmosis stability detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102715925A (en) * | 2012-06-28 | 2012-10-10 | 上海交通大学医学院附属上海儿童医学中心 | Lower opener for endoscope |
| US8808340B1 (en) * | 2010-04-30 | 2014-08-19 | SonicSurg Innovations, LLC | Device for repairing a bone fracture |
| CN106344134A (en) * | 2016-09-26 | 2017-01-25 | 河北医科大学第三医院 | Absorbable pads for high tibial osteotomy |
| CN105796215B (en) * | 2016-05-27 | 2017-12-15 | 瞿玉兴 | Lumbar intervertebral fusion device can be strutted |
| CN208741127U (en) * | 2018-04-16 | 2019-04-16 | 河北医科大学第三医院 | Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex |
-
2018
- 2018-04-16 CN CN201810339967.0A patent/CN108324359A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8808340B1 (en) * | 2010-04-30 | 2014-08-19 | SonicSurg Innovations, LLC | Device for repairing a bone fracture |
| CN102715925A (en) * | 2012-06-28 | 2012-10-10 | 上海交通大学医学院附属上海儿童医学中心 | Lower opener for endoscope |
| CN105796215B (en) * | 2016-05-27 | 2017-12-15 | 瞿玉兴 | Lumbar intervertebral fusion device can be strutted |
| CN106344134A (en) * | 2016-09-26 | 2017-01-25 | 河北医科大学第三医院 | Absorbable pads for high tibial osteotomy |
| CN208741127U (en) * | 2018-04-16 | 2019-04-16 | 河北医科大学第三医院 | Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998663A (en) * | 2021-03-24 | 2021-06-22 | 青岛大学附属医院 | Tibiofibular syndesmosis stability detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11871971B2 (en) | Adjustable devices for treating arthritis of the knee | |
| Lascombes et al. | Elastic stable intramedullary nailing in forearm shaft fractures in children: 85 cases | |
| JP2021112648A (en) | Adjustable devices for treating arthritis of the knee | |
| BR112017013834A2 (en) | distraction systems and methods | |
| Müller et al. | Malleolar fractures | |
| BR112018070989B1 (en) | INTRAMEDULAR NAIL SYSTEM AND PARTS KIT FOR USE IN BONE FRACTURE REPAIR | |
| CN104921766A (en) | Cervical vertebra anterior distraction device suitable for minimally invasive surgery | |
| CN108420475A (en) | Gradual dilator after a kind of gonitis Tibial osteotomy | |
| CN208741127U (en) | Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex | |
| CN108324359A (en) | Progressive dilator after a kind of not broken Tibial osteotomy of holding inside cortex | |
| CN106667644B (en) | A kind of Multifunctional infant supracondylar fracture of humerus auxiliary external fixation device | |
| CN208693350U (en) | Gradual dilator after a kind of gonitis Tibial osteotomy | |
| CN206044789U (en) | A kind of distal radius fracture reduction fixator | |
| CN108451626A (en) | A kind of minimally invasive restorer of tibial plateau collapsed fracture block | |
| CN108433779A (en) | A kind of accurate guider of gonitis High Tibial Osteotomy plane | |
| CN209107439U (en) | It is a kind of with the osteotomy device for strutting and fixing sutura function | |
| CN209136719U (en) | With the osteotomy device for strutting and fixing sutura function | |
| CN206499564U (en) | A kind of Multifunctional infant supracondylar fracture of humerus aids in external fixation device | |
| CN109620309A (en) | A kind of Medical orthopedic sampling trepan | |
| CN215606194U (en) | First-aid reduction device for open fracture of tibia | |
| CN214157615U (en) | Novel adjustable spinal orthodontic device | |
| RU2555123C1 (en) | Transosseous fixation rod-type combination apparatus for treating bone fractures | |
| RU140692U1 (en) | COMBINED DEVICE FOR EXTREME FIXATION OF ROD TYPE | |
| CN217772594U (en) | Double-shaft tumor type artificial knee joint capable of automatically extending | |
| CN217014118U (en) | Drag hook for clinical operation of orthopedics |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180727 |
|
| WD01 | Invention patent application deemed withdrawn after publication |