CN207101351U - A kind of fixing device of distal femur - Google Patents
A kind of fixing device of distal femur Download PDFInfo
- Publication number
- CN207101351U CN207101351U CN201720091671.2U CN201720091671U CN207101351U CN 207101351 U CN207101351 U CN 207101351U CN 201720091671 U CN201720091671 U CN 201720091671U CN 207101351 U CN207101351 U CN 207101351U
- Authority
- CN
- China
- Prior art keywords
- lock
- distal femur
- fixing device
- hole
- row
- 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.)
- Active
Links
Landscapes
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The utility model discloses a kind of fixing device of distal femur, including the main lockplate being fixed on the outside of distal femur and the auxiliary lock fixed board being fixed on the inside of distal femur, main lockplate has a cadre, extend a width gradually increased head in one end of cadre, head is provided with multiple first lock holes, and cadre is provided with multiple second lock holes；Auxiliary lock fixed board has a stripes, and one end of stripes is connected with a crook, and crook is provided with multiple first lock holes, and stripes are provided with multiple second lock holes.Further, the side of main lockplate and auxiliary lock fixed board the fitting femur is all provided with limited contact groove；Multiple guide pinholes passed through for Kirschner wire are equipped with described head and crook.This fixing device is engaged fixation by main lockplate and auxiliary lock fixed board, can provide strong, stable fixation, avoid unilateral Interal fixation from being easily broken due to stress concentration.
Description
Technical field
Manufacture technology field of medical appliance is the utility model is related to, especially a kind of fixing device of distal femur.
Background technology
At present for Methods for Distal Femoral Fractures, typically by only being aided in after anatomical reduction in lateral side of femur using lockplate it
Fixed, this single steel plate eccentricity is fixed, it is impossible to provides strong, stable fixation, simple outside plate is fixed and easily caused in addition
Stress concentration and the complication such as Plate break occur.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of fixing device of distal femur, and it passes through main lockplate
Fixation is engaged with auxiliary lock fixed board, strong, stable fixation can be provided, avoid unilateral Interal fixation from easily being sent out due to stress concentration
Raw fracture.
To reach above-mentioned purpose, the technical solution of the utility model is：A kind of fixing device of distal femur, including fixation
Main lockplate on the outside of distal femur and the auxiliary lock fixed board being fixed on the inside of distal femur, main lockplate have one it is dry
A width gradually increased head is extended in portion, one end of cadre, and head is provided with multiple first lock holes, and cadre is provided with
Multiple second lock holes；Auxiliary lock fixed board has a stripes, and one end of stripes is connected with a crook, in crook
Provided with multiple first lock holes, stripes are provided with multiple second lock holes.
As an improvement, the side of main lockplate and auxiliary lock fixed board fitting femur is all provided with limited contact groove.It can prevent
Degree compressing femoral surface, effectively protects periosteum blood fortune.
As an improvement, multiple guide pinholes passed through for Kirschner wire are equipped with head and crook.It is easy in art temporarily solid
Fixed specific sclerite.
As an improvement, head is provided with the first inner sunken face that can be bonded lateral side of femur surface；The crook is provided with can
To be bonded the second inner sunken face of femur inner surface.
As preferred structure, multiple second locking bore portions on main lockplate are unthreaded hole, another part is screwed hole；Institute
The multiple second locking bore portions stated on auxiliary lock fixed board are unthreaded hole, another part is screwed hole.
As preferred structure, it is strip unthreaded hole to have second lock hole on main lockplate, and at the strip unthreaded hole
Intersection in cadre and head；It is strip unthreaded hole to have second lock hole on the auxiliary lock fixed board, the strip light
Hole is in stripes.
As preferred structure, the first lock hole on head is set to 4 rows altogether, from close to the cadre side respectively the 1st row,
2nd row, the 3rd row and the 4th row, the 1st row have a lock hole, and the 2nd row has 2 lock holes, and the 3rd row has 3 lock holes, the 4th row
There are 4 lock holes.
As preferred structure, crook is provided with three the first lock holes.
As preferred structure, multiple second lock holes on cadre are interspersed.
Preferably, main lockplate and auxiliary lock fixed board are made by titanium alloy or stainless steel material material.
The beneficial effects of the utility model are：This distal femur fixing device includes being fixed on the main lock on the outside of distal femur
Fixed board and the auxiliary lock fixed board being fixed on the inside of distal femur, can provide strong, stably fixation, avoid unilateral Interal fixation due to
Stress concentration is broken.
Brief description of the drawings
Fig. 1 is the cooperation schematic diagram of main lockplate and auxiliary lock fixed board and femur；
Fig. 2 is the top view of main lockplate；
Fig. 3 is Fig. 2 A direction views；
Fig. 4 is the top view of auxiliary lock fixed board；
Fig. 5 is Fig. 4 B direction views.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Fig. 5, a kind of fixing device of distal femur, including it is fixed on the main locking of the distal exterior of femur 10
Plate 1 and the auxiliary lock fixed board 2 for being fixed on the distal medial of femur 10, main lockplate 1 have a cadre 11, and one end of cadre 11 is prolonged
A width gradually increased head 12 is stretched out, head 12 is provided with multiple first lock holes 3, and cadre 11 is provided with multiple second
Lock hole 4；Head 12 is provided with the first inner sunken face 12a that can be bonded the outer surface of femur 10.
The first lock hole 3 on head 12 is set to 4 rows altogether, from respectively the 1st row, the 2nd row, the close to the side of cadre 11
3 rows and the 4th row, the 1st row have a lock hole, and the 2nd row has 2 lock holes, and the 3rd row has 3 lock holes, and the 4th row has 4 lockings
Hole.Multiple second lock holes 4 on cadre 11 are interspersed.
Auxiliary lock fixed board 2 has a stripes 21, and one end of stripes 21 is connected with a crook 22, crook 22
Multiple first lock holes 3 are provided with, stripes 21 are provided with multiple second lock holes 4.The crook 22 is provided with and can be bonded
Second inner sunken face 22a of the inner surface of femur 10.Crook 22 is provided with three the first lock holes 3.
In order to prevent excessively oppressing the surface of femur 10, periosteum blood fortune is effectively protected, main lockplate 1 and auxiliary lock fixed board 2 paste
The side of plying bone 10 is all provided with limited contact groove 5.
Multiple guide pinholes 6 passed through for Kirschner wire are equipped with head 12 and crook 22, are easy to fix temporarily in operation
Specific sclerite.
Multiple parts of second lock hole 4 on main lockplate 1 are unthreaded hole, another part is screwed hole；The secondary locking
Multiple parts of second lock hole 4 on plate 2 are unthreaded hole, another part is screwed hole.Further, there is one on main lockplate 1
Second lock hole 4 is strip unthreaded hole, and the strip unthreaded hole is in the intersection on cadre 11 and head 12；The secondary locking
It is strip unthreaded hole to have second lock hole 4 on plate 2, and the strip unthreaded hole is in stripes 21.
Main lockplate 1 and auxiliary lock fixed board 2 are made by titanium alloy or stainless steel material material.
In order that the surface of main lockplate 1 and the more docile femur 10 of auxiliary lock fixed board 2, both of which is designed using anatomical form.
It the above is only one preferred embodiment of the utility model, those skilled in the art is made equivalent by claim
Change the protection domain for both falling within this case.
Claims (10)
- A kind of 1. fixing device of distal femur, it is characterised in that：Including the main lockplate being fixed on the outside of distal femur and consolidate The auxiliary lock fixed board being scheduled on the inside of distal femur, main lockplate have a cadre, one end of cadre extend a width by Gradually increased head, head are provided with multiple first lock holes, and cadre is provided with multiple second lock holes；Auxiliary lock fixed board has One stripes, one end of stripes are connected with a crook, and crook is provided with multiple first lock holes, set in stripes There are multiple second lock holes.
- A kind of 2. fixing device of distal femur according to claim 1, it is characterised in that：Main lockplate and secondary locking The side of plate fitting femur is all provided with limited contact groove.
- A kind of 3. fixing device of distal femur according to claim 1, it is characterised in that：Described head and crook On be equipped with multiple guide pinholes passed through for Kirschner wire.
- A kind of 4. fixing device of distal femur according to claim 1, it is characterised in that：The head is provided with and can pasted First inner sunken face of plying bone outer surface；The crook, which is provided with, can be bonded concave curved in the second of femur inner surface Face.
- A kind of 5. fixing device of distal femur according to claim 1, it is characterised in that：It is more on the main lockplate Individual second locking bore portion is unthreaded hole, another part is screwed hole；Multiple second locking bore portions on the auxiliary lock fixed board It is screwed hole for unthreaded hole, another part.
- A kind of 6. fixing device of distal femur according to claim 1, it is characterised in that：Have one on the main lockplate Individual second lock hole is strip unthreaded hole, and the strip unthreaded hole is in the intersection on cadre and head；The auxiliary lock fixed board On there is second lock hole to be strip unthreaded hole, the strip unthreaded hole is in stripes.
- A kind of 7. fixing device of distal femur according to claim 1, it is characterised in that：The first lock on the head Determine hole and be set to 4 rows altogether, respectively the 1st row, the 2nd row, the 3rd row and the 4th row, the 1st row has a locking from close to cadre side Hole, the 2nd row have 2 lock holes, and the 3rd row has 3 lock holes, and the 4th row has 4 lock holes.
- A kind of 8. fixing device of distal femur according to claim 1, it is characterised in that：The crook is provided with three Individual first lock hole.
- A kind of 9. fixing device of distal femur according to claim 1, it is characterised in that：Multiple on the cadre Two lock holes are interspersed.
- A kind of 10. fixing device of distal femur according to any one of claim 1 to 9, it is characterised in that：The main lock Fixed board and auxiliary lock fixed board are made by titanium alloy or stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091671.2U CN207101351U (en) | 2017-01-22 | 2017-01-22 | A kind of fixing device of distal femur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720091671.2U CN207101351U (en) | 2017-01-22 | 2017-01-22 | A kind of fixing device of distal femur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207101351U true CN207101351U (en) | 2018-03-16 |
Family
ID=61594745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720091671.2U Active CN207101351U (en) | 2017-01-22 | 2017-01-22 | A kind of fixing device of distal femur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207101351U (en) |
-
2017
- 2017-01-22 CN CN201720091671.2U patent/CN207101351U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Sohn et al. | A surgical technique for minimally invasive plate osteosynthesis of clavicular midshaft fractures | |
| CN204072298U (en) | Dissection bone plate for locking on rear side of distal humerus | |
| CN209826929U (en) | Proximal femoral compression intramedullary nail | |
| WO2016127522A1 (en) | Porous bionic internal fixation apparatus for promoting fracture healing | |
| CN204121153U (en) | Band flank claw type greater trochanter locking bone fracture plate | |
| CN202605055U (en) | Femoral intertrochanteric fracture hip joint prosthesis for the aged | |
| CN202342170U (en) | Combined type steel plate used for fracture of distal clavicle | |
| CN107320172A (en) | A kind of intertrochanteric fracture madial wall fixing device | |
| CN207101351U (en) | A kind of fixing device of distal femur | |
| CN201135488Y (en) | Tension band steel plate for orthopaedics | |
| US11980401B2 (en) | Method and device for minimizing the risk of future hip fractures | |
| CN204072300U (en) | A kind of bone screw | |
| CN101011290A (en) | Femoral bone tuberosity locking hook plate internal fixation system | |
| CN208725788U (en) | A kind of riveting device for fixed high-intensitive suture | |
| CN203388933U (en) | Distal radius palmar locking plate | |
| CN203598035U (en) | Dynamic hip screw with movable sleeve | |
| CN201005773Y (en) | Femoral bone tuberosity locking hook board internal fixation system | |
| CN204033458U (en) | Femur gamma type intramedullary nail with lock | |
| CN209252989U (en) | A kind of soft tissue fixing belt line holdfast | |
| CN208784884U (en) | A kind of fracture active pressure plate | |
| CN208525018U (en) | Implanted device is fixed in a kind of fracture of neck of femur | |
| CN206745430U (en) | A kind of anatomical form omoplate internal fixation device | |
| CN204671259U (en) | A kind of fibula locking bone fracture plate | |
| CN104856751A (en) | Fibula locking bone plate | |
| CN204379412U (en) | Plate is merged apart from boat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |