CN209864017U - Novel orthopedics internal fixation bone arc board - Google Patents
Novel orthopedics internal fixation bone arc board Download PDFInfo
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- CN209864017U CN209864017U CN201920278027.5U CN201920278027U CN209864017U CN 209864017 U CN209864017 U CN 209864017U CN 201920278027 U CN201920278027 U CN 201920278027U CN 209864017 U CN209864017 U CN 209864017U
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- circular arc
- arc board
- internal fixation
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- board
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Abstract
The utility model discloses a novel orthopedics internal fixation bone arc board belongs to the medical instrument field of orthopedics. The utility model provides a novel orthopedics internal fixation bone arc board, including first circular arc board, second circular arc board and unit circular arc board, first circular arc board tail end all is provided with the connecting seat with unit circular arc board tail end, second circular arc board head end and unit circular arc board head end all are provided with latch device, latch device and connecting seat looks joint, novel orthopedics internal fixation bone arc board is by first circular arc board, second circular arc board and unit circular arc board combine connecting seat and latch device concatenation to form, first circular arc board, second circular arc board and unit circular arc board surface middle part all are provided with the main bolt hole, first circular arc board, second circular arc board and unit circular arc board surface left and right sides all are provided with the assistance bolt hole. The bone arc plate can realize the assembly effect of the bone arc plate for orthopedic internal fixation, can be used according to different internal fixation conditions, has wide application, and can ensure that the muscle development is not influenced during fixation.
Description
Technical Field
The utility model relates to a dry field of indian bread, more specifically say, relate to a novel orthopedics internal fixation bone arc board.
Background
Fracture is a common unexpected bone injury in clinical use in hospitals at present, slight fracture only needs orthopedic growth of gypsum plate outside the body, however, some serious comminuted fractures and the like need fixing bone plates outside the callus, the traditional bone plates are mostly straight plates, the callus growth of some special parts can be influenced to a certain extent, and arc-shaped bone plates appear later, although resistance strength of the bone plates is increased, the muscle tissue development can be influenced by using a large number of screws while fixation, and the existing arc-shaped bone plates can not deform to a certain extent according to the internal fixation condition effectively, so that the medical use is not facilitated.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
An object of the utility model is to provide a novel orthopedics internal fixation bone arc board to solve the problem that proposes in the above-mentioned background art:
(1) the development of peripheral muscle tissues is influenced when the existing arc-shaped bone plate is used for fixation;
(2) the existing arc bone plate can not be effectively deformed to a certain extent according to the internal fixation condition, and is not beneficial to medical use.
2. Technical scheme
The utility model provides a novel orthopedics internal fixation bone arc board, including first circular arc board, second circular arc board and unit circular arc board, first circular arc board tail end with unit circular arc board tail end all is provided with the connecting seat, second circular arc board head end with unit circular arc board head end all is provided with latch device, latch device and connecting seat looks joint, novel orthopedics internal fixation bone arc board by first circular arc board, second circular arc board and unit circular arc board combine connecting seat and latch device concatenation to form, first circular arc board, second circular arc board and unit circular arc board surface middle part all are provided with the main bolt hole, first circular arc board, second circular arc board and unit circular arc board surface left and right sides all are provided with the assistance bolt hole.
Preferably, the auxiliary bolt hole structure further comprises an arc cover plate, clamping blocks are arranged inside the left side and the right side of the arc cover plate, side clamping grooves are formed in the outer surfaces of the first arc plate, the second arc plate and the unit arc plate, opposite to the outer sides of the auxiliary bolt holes, and the side clamping grooves are clamped with the clamping blocks; the integrated structure is convenient to form, and the use is not influenced.
Preferably, the inner parts of the main bolt hole and the auxiliary bolt hole are in a step shape; the growth and development of surrounding muscle tissues are not influenced.
Preferably, a clamping hole is formed in the middle of the connecting seat, the clamping device comprises a connecting block, a through hole is formed in the middle of the connecting block, the through hole is movably sleeved on the outer surface of the middle of the connecting rod, the left end of the connecting rod is fixedly connected with the side face of the pulling block, a connecting sleeve block and a supporting sleeve are sleeved on the right end of the connecting rod, the left end of the supporting sleeve is fixedly connected with the right side face of the connecting block, the right end of the supporting sleeve is movably sleeved on the left end of the connecting sleeve block, the inner wall of the right end of the connecting sleeve block is fixedly connected with the right end of the connecting rod, the outer surface of the connecting sleeve block is matched with; convenient quick assembly and disassembly.
Preferably, a sealing rubber ring is arranged between the connecting sleeve block and the supporting sleeve; the influence on the service life caused by the liquid entering the body is reduced.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) when the utility model is used, the first arc plate, the second arc plate and the unit arc plate can be assembled quickly by the clamping connection of the connecting seat and the clamping device, thereby completing the rapid assembly of the novel orthopedic internal fixation bone arc plate, and when the novel orthopedic internal fixation bone arc plate is used and fixed according to different internal fixation conditions, the first arc plate, the second arc plate and the unit arc plate are fixed with the callus through the matching of the screws and the main bolt holes and the auxiliary bolt holes, thereby not only ensuring the resistance strength of the bone plate, effectively eliminating the loose displacement of the bone plate, but also effectively preventing the exposure of the screw cap from influencing the growth and development of muscle tissues, after the internal fixation is completed, the outer surfaces of the first arc plate, the second arc plate and the unit arc plate tend to be smooth by clamping the clamping blocks of the arc cover plate and the side clamping grooves, so that the device is integrated, and the growth and development efficiency of muscle tissues around the callus is further improved.
(2) The utility model discloses the device sets up latch device, utilize latch device and connecting seat to assemble fast by effectual realization when carrying out assembling of unit circular arc board, it is also convenient to dismantle the maintenance simultaneously, in use, the user at first carries the piece that draws on the connecting block, the pulling through the connecting rod drives the connecting sleeve piece and contracts in to the support sleeve, then with the card hole alignment connecting sleeve piece on the connecting seat on the connecting block, after calibrating, loosen and draw the piece, make the connecting sleeve piece card advance in the card hole under the bounce of spring, not only can realize assembling of multiunit unit circular arc board like this, and the connecting sleeve piece can form the effective rotation of minizone in the card hole, make things convenient for the fixed of this splint, the sealed rubber ring that sets up between connecting sleeve piece and support sleeve can effectively block during health body fluid gets into latch device, thereby prolong its life.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the unit arc plate and the arc cover plate of the present invention;
FIG. 3 is a schematic view of a front connection sectional structure of the unit arc plate and the arc cover plate of the present invention;
fig. 4 is a schematic structural view of the cross-section of the clamping device of the present invention.
The reference numbers in the figures illustrate: 1. a first arc plate; 2. a second arc plate; 3. a unit arc plate; 4. a main bolt hole; 5. auxiliary bolt holes; 6. a connecting seat; 7. a clamping device; 8. a side clamping groove; 9. a circular arc cover plate; 10. a clamping block; 11. connecting blocks; 12. a through hole; 13. pulling the block; 14. a clamping hole; 15. connecting the sleeve blocks; 16. a connecting rod; 17. a support sleeve; 18. a spring.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.
Example 1: please refer to fig. 1;
the utility model provides a novel orthopedics internal fixation bone arc board, including first circular arc board 1, second circular arc board 2 and unit circular arc board 3, 1 tail end of first circular arc board all is provided with connecting seat 6 with 3 tail ends of unit circular arc board, 2 head ends of second circular arc board and 3 head ends of unit circular arc board all are provided with latch device 7, latch device 7 and 6 looks joints of connecting seat, novel orthopedics internal fixation bone arc board is by first circular arc board 1, second circular arc board 2 and unit circular arc board 3 combine connecting seat 6 and 7 concatenations of latch device to form, first circular arc board 1, second circular arc board 2 and 3 surface middle parts of unit circular arc board all are provided with main bolt hole 4, first circular arc board 1, the 3 surface left and right sides of second circular arc board and unit circular arc board all are provided with assists bolt hole 5.
Still including circular arc apron 9, be provided with fixture block 10 inside the circular arc apron 9 left and right sides, first circular arc board 1, second circular arc board 2 and 3 surfaces of unit circular arc board all are provided with side draw-in groove 8 for the auxiliary bolt hole 5 outside, and side draw-in groove 8 and fixture block 10 joint mutually.
The inside of the main bolt hole 4 and the auxiliary bolt hole 5 are both in a step shape.
When a user uses the utility model, the first arc plate 1, the second arc plate 2 and the unit arc plate 3 can be assembled quickly through the joint of the connecting seat 6 and the joint device 7, thereby completing the quick assembly of the novel orthopedic internal fixation bone arc plate, thereby being used aiming at different internal fixation conditions, when in fixation, the first arc plate 1, the second arc plate 2 and the unit arc plate 3 are fixed with the callus through the matching of the screw, the main bolt hole 4 and the auxiliary bolt hole 5, thereby not only ensuring the resistance strength of the bone lamella, effectively eliminating the loose displacement of the bone lamella, but also effectively preventing the nail cap from exposing outside to influence the growth and development of muscle tissues, after completing the internal fixation, the outer surfaces of the first arc plate 1, the second arc plate 2 and the unit arc plate 3 tend to be smooth through the joint of the fixture block 10 of the arc cover plate 9 and the side clamping groove 8, the device is integrated, and the efficiency of the muscle tissue around the callus is further improved.
Example 2: referring to fig. 2, the basis of embodiment 1 is different;
connecting seat 6 middle part is provided with card hole 14, latch device 7 is including connecting block 11, connecting block 11 middle part is provided with through hole 12, through hole 12 cup joints with the activity of connecting rod 16 middle part surface, connecting rod 16 left end with draw 13 side fixed connection of piece, connecting rod 16 right-hand member cover is equipped with connecting sleeve piece 15 and support sleeve 17, support sleeve 17 left end and the 11 right side fixed connection of connecting block, support sleeve 17 right-hand member cup joints with the activity of connecting sleeve piece 15 left end, connecting sleeve piece 15 right-hand member inner wall and connecting rod 16 right-hand member fixed connection, connecting sleeve piece 15 surface and card hole 14 phase-matches, connecting rod 16 has spring 18 for connecting sleeve piece 15 and support sleeve 17's surface nestification.
A sealing rubber ring is arranged between the connecting sleeve block 15 and the supporting sleeve 17.
Utilize latch device 7 and connecting seat 6 can effectual realization assemble fast when carrying out assembling of unit circular arc board 3, it is also convenient to dismantle the maintenance simultaneously, in use, the user at first carries the pull piece 13 on the pull connecting block 11, drive connecting sleeve piece 15 through the pulling of connecting rod 16 and shrink to support sleeve 17 in, then with the connecting sleeve piece 15 on connecting seat 6 card hole 14 alignment connecting sleeve piece 11, after the calibration, loosen pull piece 13, make connecting sleeve piece 15 card enter card hole 14 under the bounce of spring 18, so not only can realize assembling of multiunit circular arc board 3, and connecting sleeve piece 15 can form the effective rotation of minizone at card hole 14, make things convenient for the fixed of this splint, the sealed rubber ring that sets up between connecting sleeve piece 15 and support sleeve 17 can effectively block that health body fluid gets into in the latch device, thereby prolong its life.
The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model. Furthermore, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Several elements of the plurality recited in the product claims may be implemented by one element in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Claims (5)
1. The utility model provides a novel orthopedics internal fixation bone arc board, including first circular arc board (1), second circular arc board (2) and unit circular arc board (3), its characterized in that: first circular arc board (1) tail end with unit circular arc board (3) tail end all is provided with connecting seat (6), second circular arc board (2) head end with unit circular arc board (3) head end all is provided with latch device (7), latch device (7) and connecting seat (6) looks joint, novel orthopedics internal fixation bone arc board by first circular arc board (1), second circular arc board (2) and unit circular arc board (3) combine connecting seat (6) and latch device (7) concatenation to form, first circular arc board (1), second circular arc board (2) and unit circular arc board (3) surface middle part all are provided with main bolt hole (4), first circular arc board (1), second circular arc board (2) and unit circular arc board (3) surface left and right sides all are provided with assistance bolt hole (5).
2. The novel orthopedic internal fixation bone arc plate of claim 1, wherein: still including circular arc apron (9), circular arc apron (9) left and right sides the inside is provided with fixture block (10), first circular arc board (1), second circular arc board (2) and unit circular arc board (3) surface all are provided with side draw-in groove (8) for the auxiliary bolt hole (5) outside, side draw-in groove (8) and fixture block (10) looks joint.
3. The novel orthopedic internal fixation bone arc plate of claim 1, wherein: the inner parts of the main bolt hole (4) and the auxiliary bolt hole (5) are in a step shape.
4. The novel orthopedic internal fixation bone arc plate of claim 1, wherein: a clamping hole (14) is arranged in the middle of the connecting seat (6), the clamping device (7) comprises a connecting block (11), a through hole (12) is arranged in the middle of the connecting block (11), the through hole (12) is movably sleeved with the outer surface of the middle of the connecting rod (16), the left end of the connecting rod (16) is fixedly connected with the side surface of the pulling block (13), the right end of the connecting rod (16) is sleeved with a connecting sleeve block (15) and a supporting sleeve (17), the left end of the supporting sleeve (17) is fixedly connected with the right side surface of the connecting block (11), the right end of the supporting sleeve (17) is movably sleeved with the left end of the connecting sleeve block (15), the inner wall of the right end of the connecting sleeve block (15) is fixedly connected with the right end of the connecting rod (16), the outer surface of the connecting sleeve block (15) is matched with the clamping hole (14), and the connecting rod (16) is nested with a spring (18) relative to the outer surfaces of the connecting sleeve block (15) and the supporting sleeve (17).
5. The novel orthopedic internal fixation bone arc plate of claim 4, wherein: and a sealing rubber ring is arranged between the connecting sleeve block (15) and the supporting sleeve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278027.5U CN209864017U (en) | 2019-03-06 | 2019-03-06 | Novel orthopedics internal fixation bone arc board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278027.5U CN209864017U (en) | 2019-03-06 | 2019-03-06 | Novel orthopedics internal fixation bone arc board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209864017U true CN209864017U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278027.5U Expired - Fee Related CN209864017U (en) | 2019-03-06 | 2019-03-06 | Novel orthopedics internal fixation bone arc board |
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| Country | Link |
|---|---|
| CN (1) | CN209864017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150478A (en) * | 2020-01-02 | 2020-05-15 | 赣南医学院 | Biomedical degradable magnesium alloy bone fracture plate |
-
2019
- 2019-03-06 CN CN201920278027.5U patent/CN209864017U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150478A (en) * | 2020-01-02 | 2020-05-15 | 赣南医学院 | Biomedical degradable magnesium alloy bone fracture plate |
| CN111150478B (en) * | 2020-01-02 | 2022-04-05 | 赣南医学院 | Biomedical degradable magnesium alloy bone fracture plate |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210306 |