CN206026411U - Bone fracture plate - Google Patents
Bone fracture plate Download PDFInfo
- Publication number
- CN206026411U CN206026411U CN201620701025.9U CN201620701025U CN206026411U CN 206026411 U CN206026411 U CN 206026411U CN 201620701025 U CN201620701025 U CN 201620701025U CN 206026411 U CN206026411 U CN 206026411U
- Authority
- CN
- China
- Prior art keywords
- mainboard
- synthetism
- coaptation
- subplate
- screw hole
- 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.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
- Toys (AREA)
Abstract
The utility model discloses a bone fracture plate, including the coaptation mainboard, the second screw hole has all been offered at the both ends of coaptation mainboard upper surface, and the both sides at coaptation mainboard middle part all are provided with with wide section, and the middle part of this coaptation mainboard upper surface is inlayed and is equipped with the coaptation subplate, logical groove joint that sand grip that coaptation mainboard upper surface middle part was equipped with and coaptation subplate middle part were offered, the front surface of coaptation subplate and rear surface all from left to right the equidistance be provided with the card strip, card strip and the draw -in groove joint of seting up with the wide section upper surface. This bone fracture plate sets up with wide section in the both sides of coaptation mainboard to increased the area of contact of coaptation mainboard with the sclerotin, increased the intensity at coaptation mainboard middle part simultaneously, inlayed the coaptation subplate and establish on the coaptation mainboard, thereby make the coaptation subplate transmit the stress on the coaptation mainboard, can not make stress concentration on the coaptation mainboard, reduced the deformation of coaptation mainboard, also can strengthen the intensity of coaptation mainboard simultaneously.
Description
Technical field
This utility model is related to technical field of medical instruments, specially a kind of blade plate.
Background technology
In metal bone fracture plate internal fixation system as orthopaedics Implantable Medical Device, be treatment fracture Main Means it
One, its safety and effectiveness directly affect the effect of fractures, and its center holds conventional metals blade plate when in use
Stress deformation or fatigue fracture is also easy to produce, makes fracture fixation fail, cause epiphysis to misplace, safety is not high.
The content of the invention
The purpose of this utility model is to provide a kind of blade plate, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：A kind of blade plate, including synthetism mainboard, institute
The two ends for stating synthetism mainboard upper surface offer the second screw hole, and the both sides in the middle part of synthetism mainboard are provided with those widened sections, should
Synthetism subplate is embedded with the middle part of synthetism mainboard upper surface, in the middle part of the raised line that synthetism mainboard upper surface middle part is provided with and synthetism subplate
The groove clamping for opening up, the front surface of synthetism subplate and rear surface have been equidistantly positioned card article from left to right, the card article with
The draw-in groove clamping that those widened sections upper surface is opened up, the upper surface of the card article offer the first screw hole, and draw-in groove medial surface
Bottom offers the screw being adapted with the first screw hole.
Preferably, internal diameter of the internal diameter of first screw hole less than the second screw hole.
Preferably, the two ends of the synthetism subplate are semicircular structure, are shaped as rectangle in the middle part of synthetism subplate.
Preferably, the thickness of the synthetism subplate for synthetism mainboard thickness 1/2nd, and the upper table of synthetism subplate
Face is located in same level with the upper surface of synthetism mainboard.
Compared with prior art, the beneficial effects of the utility model are：The blade plate, arranges in the both sides of synthetism mainboard and adds
Wide portion, so as to increase the contact area of synthetism mainboard and sclerotin, while the intensity in the middle part of synthetism mainboard is increased, by synthetism pair
Plate is embedded on synthetism mainboard, so that synthetism subplate can be transmitted to the stress on synthetism mainboard, will not make stress collection
In on synthetism mainboard, reduce the deformation of synthetism mainboard, while also can strengthen to the intensity of synthetism mainboard, due to connecing
The both sides of bone mainboard are fixed by card article, during use in the first screw hole on card article mounting screw, and make screw
Bottom be connected with sclerotin through screw so that synthetism mainboard is more firm with the connection of synthetism subplate, also improve synthetism
The connectivity robustness of mainboard and sclerotin, stability and safety it is higher.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model horizontal cross-section structure diagram；
Fig. 3 is this utility model longitudinal profile structure schematic.
In figure：1 synthetism mainboard, 2 synthetism subplates, 3 those widened sections, 4 first screw holes, 5 second screw hole, 6 raised line, 7 card articles, 8
Screw.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3 are referred to, this utility model provides a kind of technical scheme：A kind of blade plate, including synthetism mainboard 1, synthetism
The two ends of 1 upper surface of mainboard offer the second screw hole 5, and the both sides in the middle part of synthetism mainboard 1 are provided with those widened sections 3, are connecing
The both sides of bone mainboard 1 arrange those widened sections 3, so as to increase the contact area of synthetism mainboard 1 and sclerotin, while increased synthetism master
Intensity in the middle part of plate 1, is embedded with synthetism subplate 2 in the middle part of 1 upper surface of synthetism mainboard, and the two ends of synthetism subplate 2 are semicircle
Shape structure, is shaped as rectangle in the middle part of synthetism subplate 2, and the thickness of synthetism subplate 2 is 1/2nd of 1 thickness of synthetism mainboard, will
Synthetism subplate 2 is embedded on synthetism mainboard 1, so that synthetism subplate 2 can be transmitted to the stress on synthetism mainboard 1, no
Can make stress concentration on synthetism mainboard 1, reduce the deformation of synthetism mainboard 1, while also can enter to the intensity of synthetism mainboard 1
Row is strengthened, and the upper surface of synthetism subplate 2 is located in same level, so as to dock with the upper surface of synthetism mainboard 1
Bone mainboard 1 using producing considerable influence, open up in the middle part of raised line that 1 upper surface middle part of synthetism mainboard is provided with 6 and synthetism subplate 2
Groove clamping, the front surface of synthetism subplate 2 and rear surface have been equidistantly positioned card article 7, card article 7 and those widened sections 3 from left to right
The draw-in groove clamping that upper surface is opened up, the cooperation of card article 7, draw-in groove, raised line 6 and synthetism subplate 2, can be to the middle part of synthetism mainboard 1
Limited support is carried out, the deformation of synthetism mainboard 1 is reduced, the upper surface of card article 7 offers the first screw hole 4, the first screw hole 4
Internal diameter less than the second screw hole 5 internal diameter, and the bottom of draw-in groove medial surface offers the spiral shell being adapted with the first screw hole 4
Hole 8, as the both sides of synthetism mainboard 1 are fixed by card article 7, installs in the first screw hole 4 during use on card article 7
Screw, and the bottom of screw is connected with sclerotin through screw 8, so that synthetism mainboard 1 is more firm with the connection of synthetism subplate 2
Gu, the connectivity robustness of synthetism mainboard 1 and sclerotin is also improved, even if wherein in both synthetism mainboard 1 and synthetism subplate 2
Individual that fracture occurs, another in the two also can continue to be fixed fracture, and stability and safety are higher.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of blade plate, including synthetism mainboard（1）, it is characterised in that：The synthetism mainboard（1）The two ends of upper surface open up
There is the second screw hole（5）, synthetism mainboard（1）The both sides at middle part are provided with those widened sections（3）, the synthetism mainboard（1）Upper surface
Middle part is embedded with synthetism subplate（2）, synthetism mainboard（1）The raised line that upper surface middle part is provided with（6）With synthetism subplate（2）Middle part opens up
Groove clamping, synthetism subplate（2）Front surface and rear surface be equidistantly positioned card article from left to right（7）, the card article
（7）With those widened sections（3）The draw-in groove clamping that upper surface is opened up, the card article（7）Upper surface offer the first screw hole（4）, and
And the bottom of draw-in groove medial surface offers and the first screw hole（4）The screw being adapted（8）.
2. a kind of blade plate according to claim 1, it is characterised in that：First screw hole（4）Internal diameter less than the
Two screw holes（5）Internal diameter.
3. a kind of blade plate according to claim 1, it is characterised in that：The synthetism subplate（2）Two ends be semicircle
Shape structure, synthetism subplate（2）Middle part be shaped as rectangle.
4. a kind of blade plate according to claim 1, it is characterised in that：The synthetism subplate（2）Thickness be synthetism master
Plate（1）/ 2nd of thickness, and synthetism subplate（2）Upper surface and synthetism mainboard（1）Upper surface be located at same level
On face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701025.9U CN206026411U (en) | 2016-07-06 | 2016-07-06 | Bone fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620701025.9U CN206026411U (en) | 2016-07-06 | 2016-07-06 | Bone fracture plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206026411U true CN206026411U (en) | 2017-03-22 |
Family
ID=58310163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620701025.9U Expired - Fee Related CN206026411U (en) | 2016-07-06 | 2016-07-06 | Bone fracture plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206026411U (en) |
-
2016
- 2016-07-06 CN CN201620701025.9U patent/CN206026411U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |