CN209107545U - The locking-typed bone plate internal fixation system of easy taking type - Google Patents
The locking-typed bone plate internal fixation system of easy taking type Download PDFInfo
- Publication number
- CN209107545U CN209107545U CN201820952107.XU CN201820952107U CN209107545U CN 209107545 U CN209107545 U CN 209107545U CN 201820952107 U CN201820952107 U CN 201820952107U CN 209107545 U CN209107545 U CN 209107545U
- Authority
- CN
- China
- Prior art keywords
- screw
- bone plate
- disk body
- bone
- internal fixation
- 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
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 39
- 230000007704 transition Effects 0.000 claims abstract description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 4
- 238000002513 implantation Methods 0.000 claims description 12
- 239000007943 implant Substances 0.000 abstract description 5
- 210000004204 blood vessel Anatomy 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 abstract description 4
- 208000010392 Bone Fractures Diseases 0.000 description 21
- 238000007789 sealing Methods 0.000 description 8
- 231100000241 scar Toxicity 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 210000005036 nerve Anatomy 0.000 description 3
- 208000032544 Cicatrix Diseases 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000037387 scars Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
The utility model discloses a kind of locking-typed bone plate internal fixation systems of easy taking type, the locking-typed bone plate internal fixation system of the easy taking type includes the bone plate of a strip, several bone implant screws and several nail hole closed screws, the bone plate includes a terminal pad volume array being made of the connection disk body of ellipse, the transition arcs item of a kidney-shaped is respectively equipped between adjacent connection disk body, a disk body screw hole is respectively equipped on the connection disk body, the bone implant screw is distributed in the both ends of the bone plate, the nail hole closed screw is distributed in the middle part of the bone plate, the bone plate, bone implant screw and nail hole closed screw are that titanium alloy is made.The locking-typed bone plate internal fixation system of the easy taking type of the utility model, which has the advantage that, is completely enclosed the disk body screw hole in the middle part of bone plate due to nail hole closed screw, it thoroughly avoids blood vessel and tissue penetrates into disk body screw hole, greatly facilitate the dismounting operation of later period bone nail.
Description
Technical Field
The utility model relates to a medical apparatus, in particular to an easy-to-take locking type bone fracture plate internal fixing system.
Background
The plate structure of current coaptation board internal fixation is equipped with the screw of a plurality of fixed usefulness, and the screw at plate middle part is the state of opening completely after generally implanting internal, and tissue such as scar, blood vessel, nerve after the operation often combine to the spacious screw of putting of coaptation board with modes such as direct growth or scar adhesion, demolish internal fixation for the later stage and cause very big operational obstacle and risk, lead to serious consequences such as heavy hemorrhage, nerve damage even, cause the secondary injury for the patient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to an easily get formula locking type coaptation board internal fixation system is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides an easily get formula locking type coaptation board internal fixation system, its characterized in that, easily get formula locking type coaptation board internal fixation system contain a long banding coaptation board, a plurality of bone implantation screw and a plurality of nail hole closing screw, the coaptation board contain a connection disk body array of constituteing by oval-shaped connection disk body, be equipped with the transition arc strip of a waist shape between the adjacent connection disk body respectively, the connection disk body on be equipped with a disk body screw respectively, the bone implantation screw distribute be in the both ends of coaptation board, nail hole closing screw distribute be in the middle part of coaptation board.
As the preferred embodiment of the utility model, the screw holes of the tray body are conical screw holes.
As a better embodiment of the utility model, the bone fracture plate, the bone implantation screw and the nail hole sealing screw are made of titanium alloy.
The utility model discloses an easily get formula locking type coaptation board internal fixation system has following advantage:
firstly, as the screw hole of the disk body in the middle of the bone fracture plate is completely sealed by the nail hole sealing screw, tissues such as scars, blood vessels, nerves and the like are thoroughly prevented from being combined into the screw hole of the disk body arranged in the bone fracture plate in a direct growth or scar adhesion mode after the operation, the later-period dismantling operation of the internal fixing system is greatly facilitated, and the secondary injury to a patient is effectively avoided;
and secondly, the nail hole sealing screw is combined with the disc body screw hole of the bone fracture plate, so that when the bone fracture plate needs to be subjected to appearance transformation due to the irregular shape of the organism skeleton in the actual operation, the deformation of the disc body screw hole of the bone fracture plate is thoroughly avoided, the internal fixation operation such as locking and combination of the bone fracture plate and the tapered thread of the bone implantation screw is facilitated, and the stability and the practicability of the internal fixation system are effectively guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic three-dimensional structure view of an easy-to-take locking type bone fracture plate internal fixation system of the present invention;
FIG. 2 is an exploded perspective view of the internal fixation system of the easy-to-remove locking bone plate of FIG. 1;
FIG. 3 is an enlarged detail view of region A of the easy-to-remove locking bone plate internal fixation system of FIG. 2;
wherein,
1. an easy-to-take locking type internal fixing system of the bone fracture plate; 2. a bone plate; 21. the tray body is connected; 22. a screw hole of the disc body; 23. a transition arc bar; 3. bone implant screws; 4. the nail hole seals the screw.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 3, the internal fixation system 1 of the easy-to-take locking type bone fracture plate comprises an elongated bone fracture plate 2, a plurality of bone implantation screws 3 and a plurality of nail hole sealing screws 4, wherein the bone fracture plate 2 comprises a connecting plate array composed of oval connecting plates 21, waist-shaped transition arc strips 23 are respectively arranged between the adjacent connecting plates 21, a plate screw hole 22 is respectively arranged on each connecting plate 21, the bone implantation screws 3 are distributed at two ends of the bone fracture plate 2, and the nail hole sealing screws 4 are distributed in the middle of the bone fracture plate 2.
The disk body screw hole 22 is a conical screw hole, the inner side wall of which contains conical threads and can form locking combination with the conical threads at the tail part of the bone implantation screw 3 and the side surface of the nail hole sealing screw 4.
The bone plate 2, the bone implantation screws 3 and the nail hole closing screws 4 are all made of titanium alloy.
In use, the bone implant screws 3 are distributed at both ends of the bone plate 2 and form a tight connection with the bone plate 2 with the tapered thread at the tail of the screw. The nail hole closing screws 4 are distributed in the middle of the bone plate 2 and form tight combination with the bone plate 2 by side conical threads.
Because the disk body screw hole 22 in the middle part of the bone fracture plate 2 is completely sealed by the nail hole sealing screw 4, tissues such as scars, blood vessels, nerves and the like after the operation are thoroughly avoided being combined into the disk body screw hole 22 of the bone fracture plate 2 in a direct growth or scar adhesion mode and the like, the operation of removing the fixing system in the later period is greatly facilitated, and the secondary injury to the patient is effectively avoided.
The screw hole sealing screw 4 is combined with the disc body screw hole 22 of the bone fracture plate 2, so that when the bone fracture plate 2 needs to be subjected to appearance transformation due to the irregular shape of an organism skeleton in the actual operation, the deformation of the disc body screw hole 22 of the bone fracture plate 2 is thoroughly avoided, the conical thread combination of the bone implantation screw 3 is facilitated, and the stability and the practicability of the internal fixing system are effectively guaranteed.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides an easy formula locking type coaptation board internal fixation system that gets, its characterized in that, easy formula locking type coaptation board internal fixation system (1) contain a long banding coaptation board (2), a plurality of bone implantation screw (3) and a plurality of nail hole closing screw (4), coaptation board (2) contain a connection disk body array of constituteing by oval-shaped connection disk body (21), be equipped with transition arc strip (23) of a waist shape between adjacent connection disk body (21) respectively, connection disk body (21) on be equipped with a disk body screw (22) respectively, bone implantation screw (3) distribute and be in the both ends of coaptation board (2), nail hole closing screw (4) distribute and be in the middle part of coaptation board (2).
2. The easy-to-remove locking type bone plate internal fixation system of claim 1, wherein the disc body screw holes (22) are tapered screw holes.
3. The easy-to-take locking type bone plate internal fixation system as claimed in claim 1, wherein the bone plate (2), the bone implantation screw (3) and the nail hole closing screw (4) are all made of titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820952107.XU CN209107545U (en) | 2018-06-20 | 2018-06-20 | The locking-typed bone plate internal fixation system of easy taking type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820952107.XU CN209107545U (en) | 2018-06-20 | 2018-06-20 | The locking-typed bone plate internal fixation system of easy taking type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209107545U true CN209107545U (en) | 2019-07-16 |
Family
ID=67195778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820952107.XU Expired - Fee Related CN209107545U (en) | 2018-06-20 | 2018-06-20 | The locking-typed bone plate internal fixation system of easy taking type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209107545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022320A (en) * | 2020-09-02 | 2020-12-04 | 天津正天医疗器械有限公司 | Threaded hole protection device and bone fracture plate comprising same |
| CN116250973A (en) * | 2023-04-17 | 2023-06-13 | 中国人民解放军联勤保障部队第九六〇医院 | Personalized Artificial Talar Surface Prosthesis Components |
-
2018
- 2018-06-20 CN CN201820952107.XU patent/CN209107545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022320A (en) * | 2020-09-02 | 2020-12-04 | 天津正天医疗器械有限公司 | Threaded hole protection device and bone fracture plate comprising same |
| CN116250973A (en) * | 2023-04-17 | 2023-06-13 | 中国人民解放军联勤保障部队第九六〇医院 | Personalized Artificial Talar Surface Prosthesis Components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190716 |