CN207666674U - Combined type bone plate - Google Patents
Combined type bone plate Download PDFInfo
- Publication number
- CN207666674U CN207666674U CN201720590371.9U CN201720590371U CN207666674U CN 207666674 U CN207666674 U CN 207666674U CN 201720590371 U CN201720590371 U CN 201720590371U CN 207666674 U CN207666674 U CN 207666674U
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- China
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- bone plate
- bone
- head
- bone screw
- slot
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Abstract
The utility model is related to the field of medical instrument technology, especially a kind of combined type bone plate, including bone plate and bone screw, the bone plate head is the anatomical form part closed with bone face paste, bone plate tail end offers sliding groove, upper slot is equipped with above sliding groove, lower section is equipped with lower slot, sliding groove top is equipped with sliding channel opening, the head of bone screw is stuck in sliding groove, the bar portion of bone screw passes through lower slot, the head of bone screw is cylinder, one kind in spherical or taper, head is equipped with hex slot or plum blossom trough, the width of upper slot is less than the maximum outside diameter on head, the maximum outside diameter on head is more than the width of lower slot, the width of lower slot is more than the bar portion outer diameter of bone screw, the bottom of bone screw bar portion is equipped with self tapping slot, bone plate is equipped with lock hole, pressurization hole, universal hole, it is one or more in combined hole.The present apparatus can be finely adjusted after Primary Location screws in bone screw, to avoid bone plate from positioning undesirable influence therapeutic effect.
Description
Technical field
The utility model is related to the field of medical instrument technology, especially a kind of combined type bone plate.
Background technology
Existing bone plate available on the market is mostly single part or the gimbal plate component coordinated with ball collar.This kind of bone plate
After screwing in screw during surgery, the position of plate is fixed, therefore it is required that doctor has abundant clinical experience and higher operation
Technology.
Utility model content
In order to overcome the shortcomings of that existing bone plate, the utility model provide a kind of combined type bone plate.
Technical solution adopted by the utility model to solve its technical problems is：A kind of combined type bone plate, including synthetism
Plate and bone screw, the bone plate head are the anatomical form part closed with bone face paste, and bone plate tail end offers sliding groove, sliding
Upper slot is equipped with above dynamic slot, lower section is equipped with lower slot, and sliding groove top is equipped with sliding channel opening, and the head of bone screw is stuck in sliding
In slot, the bar portion of bone screw passes through lower slot.
Another embodiment according to the present utility model, further comprise the head of bone screw be it is cylindrical, spherical or
One kind in taper.
Another embodiment according to the present utility model further comprises that the head of bone screw is equipped with hex slot or plum
Flower trough.
Another embodiment according to the present utility model further comprises that the width of slot is less than the head of bone screw
Maximum outside diameter.
Another embodiment according to the present utility model, under further comprising that the maximum outside diameter on the head of bone screw is more than
The width of slot.
Another embodiment according to the present utility model further comprises that the width of lower slot is more than outside the bar portion of bone screw
Diameter.
Another embodiment according to the present utility model further comprises that the bottom of bone screw bar portion is equipped with self tapping slot.
Another embodiment according to the present utility model further comprises that bone plate is equipped with lock hole, pressurization hole, universal
It is one or more in hole, combined hole.
The utility model has the beneficial effects that the present apparatus can be finely adjusted after Primary Location screws in bone screw, to
Bone plate is avoided to position undesirable influence therapeutic effect.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model.
Specific implementation mode
If Fig. 1,2 are the structural schematic diagrams of the utility model, a kind of combined type bone plate, bone plate 1 and bone screw 2,
1 head of the bone plate is the anatomical form part closed with bone face paste, and 1 tail end of bone plate offers sliding groove 4,4 top of sliding groove
Equipped with upper slot, lower section is equipped with lower slot, and 4 top of sliding groove is equipped with sliding channel opening 5, and the head 6 of bone screw 2 is stuck in sliding groove 4
Interior, it is one kind in cylindrical, spherical shape or taper, synthetism spiral shell that the bar portion of bone screw 2, which passes through lower slot, the head 6 of bone screw 2,
The head 6 of nail 2 is equipped with hex slot or plum blossom trough, and the width of upper slot is less than the maximum outside diameter on the head 6 of bone screw 2, synthetism
The maximum outside diameter on the head 6 of screw 2 is more than the width of lower slot, and the width of lower slot is more than the bar portion outer diameter of bone screw 2, synthetism spiral shell
The bottom for following closely 2 bar portions is equipped with self tapping slot 7, and bone plate 1 is equipped with lock hole, pressurization hole, universal hole, one kind in combined hole or more
Kind.
1 head of bone plate be can with bone face paste close anatomical form part, and with the straight angled α in type part（Angle can
Become）.
When operation, it is spare that bone screw 2 is pressed into sliding groove 4.After fracture opening, synthetism is being primarily determined with osteotome
1 position of plate screws in bone screw 2.It is resetted according to fracture and fixing situation finely tunes 1 position of bone plate, screw in other synthetism spiral shells
The fixation of pair of panel and fracture site is followed closely.
The combined type bone plate can be finely adjusted after Primary Location screws in bone screw, to avoid bone plate positioning not
Ideal influences therapeutic effect.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, in the case where not departing from spirit and scope as defined in the appended claims, many modifications can be made, change or wait
Effect, but all will fall within the protection scope of the utility model.
Claims (8)
1. a kind of combined type bone plate, including bone plate（1）And bone screw（2）, characterized in that the bone plate（1）Head
For the anatomical form part closed with bone face paste, bone plate（1）Tail end offers sliding groove（4）, sliding groove（4）Top is equipped with upper slot,
Lower section is equipped with lower slot, sliding groove（4）Top is equipped with sliding channel opening（5）, bone screw（2）Head（6）It is stuck in sliding groove（4）
It is interior, bone screw（2）Bar portion pass through lower slot.
2. combined type bone plate according to claim 1, characterized in that the bone screw（2）Head（6）For cylinder
One kind in shape, spherical shape or taper.
3. combined type bone plate according to claim 2, characterized in that the bone screw（2）Head（6）Equipped with six
Chamfered groove or plum blossom trough.
4. combined type bone plate according to claim 2, characterized in that the width of the upper slot is less than bone screw（2）
Head（6）Maximum outside diameter.
5. combined type bone plate according to claim 1, characterized in that the bone screw（2）Maximum head（6）'s
Maximum outside diameter is more than the width of lower slot.
6. combined type bone plate according to claim 1, characterized in that the width of the lower slot is more than bone screw（2）
Bar portion outer diameter.
7. combined type bone plate according to claim 1, characterized in that the bone screw（2）The bottom of bar portion is equipped with
Self tapping slot（7）.
8. combined type bone plate according to claim 1, characterized in that the bone plate（1）It is equipped with lock hole, pressurization
It is one or more in hole, universal hole, combined hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720590371.9U CN207666674U (en) | 2017-05-25 | 2017-05-25 | Combined type bone plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720590371.9U CN207666674U (en) | 2017-05-25 | 2017-05-25 | Combined type bone plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207666674U true CN207666674U (en) | 2018-07-31 |
Family
ID=62952873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720590371.9U Active CN207666674U (en) | 2017-05-25 | 2017-05-25 | Combined type bone plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207666674U (en) |
-
2017
- 2017-05-25 CN CN201720590371.9U patent/CN207666674U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 12, Jinfeng Road, West Taihu science and Technology Industrial Park, Changzhou, Jiangsu Province, 213000 Patentee after: CHANGZHOU GEASURE MEDICAL DEVICES Co.,Ltd. Address before: 213000 Jiangsu Province, Changzhou City West Road No. 9, director of Taihu science and technology industrial building C1 Patentee before: CHANGZHOU GEASURE MEDICAL DEVICES Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |