CN209932947U - Rib sternum bone fracture plate - Google Patents
Rib sternum bone fracture plate Download PDFInfo
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- CN209932947U CN209932947U CN201920394855.5U CN201920394855U CN209932947U CN 209932947 U CN209932947 U CN 209932947U CN 201920394855 U CN201920394855 U CN 201920394855U CN 209932947 U CN209932947 U CN 209932947U
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- rib
- sternum
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- fixing
- board
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Abstract
The utility model belongs to the technical field of medical instrument and specifically relates to a rib sternum coaptation board, including being used for fixing sternum fixed plate (1) on the sternum with rib sternum coaptation board, being used for fixing rib's rib board (2) and connecting crossbeam (3) of sternum fixed plate (1) and rib board (2). The utility model provides a rib sternum coaptation board includes sternum fixed plate, rib board and connects the crossbeam of sternum fixed plate and rib board, during the use, fixes the sternum fixed plate on the sternum, and the rib board is fixed on the rib to play effectual supporting role to rib cartilage, fixed position avoids rib cartilage simultaneously, avoids causing further damage to rib cartilage, is favorable to the healing of rib cartilage.
Description
Technical Field
The utility model relates to the field of medical equipment, especially a rib breastbone coaptation board.
Background
The existing bone plates are generally used for rib (rib hard bone) injuries, but due to the difference of properties and positions of costal cartilage and ribs, the bone plates mainly used for the ribs cannot be well used for treating costal cartilage fractures, so that a bone plate for costal cartilage fractures needs to be specially developed.
Chinese patent document CN201617934A discloses a rib bone plate, which comprises a main shaft and a plurality of arc-shaped holding arms, wherein the main shaft is T-shaped, and comprises a transverse main shaft and a longitudinal main shaft, the transverse main shaft and the longitudinal main shaft are respectively provided with a plurality of threaded holes, and the arc-shaped holding arms are connected to two sides of the longitudinal main shaft. The two sides of the longitudinal main shaft of the rib bone fracture plate are connected with 3-6 pairs of arc-shaped holding arms, in the actual operation process, the positions of the arc-shaped holding arms can not effectively and reasonably avoid the fracture or damage of costal cartilage, so that the pain and other complications of an injured person caused by the fracture and damage can be increased, and the healing of an affected part is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that current coaptation board can not effectively, rationally avoid costal cartilage's fracture or injury department, the utility model provides a rib sternum coaptation board, including sternum board, with sternum board fixed connection's crossbeam and set up a plurality of rib claws of keeping away from sternum board one end at the crossbeam, fix the sternum board on the sternum, the rib claw is fixed on the rib to avoid costal cartilage completely, avoid causing further damage to costal cartilage.
The utility model provides a technical scheme that its technical problem adopted is:
a sternum bone plate for rib sternum comprises a sternum fixing plate for fixing the sternum bone plate on the sternum, a rib plate for fixing ribs and a cross beam for connecting the sternum fixing plate and the rib plate.
Specifically, the rib plate comprises a connecting plate and rib claws arranged on two sides of the connecting plate.
Specifically, the rib claws are arranged in pairs on both sides of the connecting plate.
Specifically, the rib claws are at least provided with three pairs, and each pair of rib claws is arranged at equal intervals.
Specifically, the sternum fixing plate is provided with at least two fixing holes for fixing the sternum fixing plate on the sternum.
Specifically, the sternum fixing plate has three fixing holes arranged in a delta shape.
Specifically, the fixing hole is a counter bore.
Specifically, the width of the sternum fixing plate is greater than that of the cross beam.
Specifically, the material used by the rib plate is an alloy material, PLA composite material, PCL or PCL composite material.
Specifically, the sternum fixing plate, the rib plates and the cross beam are integrally formed.
The utility model has the advantages that: the utility model provides a rib sternum coaptation board includes sternum fixed plate, rib board and connects the crossbeam of sternum fixed plate and rib board, during the use, fixes the sternum fixed plate on the sternum, and the rib board is fixed on the rib to play effectual supporting role to rib cartilage, fixed position avoids rib cartilage simultaneously, avoids causing further damage to rib cartilage, is favorable to the healing of rib cartilage.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention with four pairs of rib claws.
Fig. 3 is a schematic view of the rib claws of the present invention being clamped into an encircling shape by a special pliers.
In the figure: 1. a sternum fixing plate; 11. a fixing hole; 2. a costal plate; 21. a connecting plate; 22. rib claws; 3. a cross member.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the sternum bone plate for costal bones comprises a sternum fixing plate 1 for fixing the sternum bone plate on the sternum, a rib plate 2 for fixing the ribs, and a cross member 3 connecting the sternum fixing plate 1 and the rib plate 2. When the sternum fixing plate is used, the sternum fixing plate 1 is fixed on a sternum, costal cartilage between the sternum and the ribs is fixed through the matching between the rib plate 2 and the ribs, and meanwhile, the cross beam 3 can support the costal cartilage.
As shown in fig. 1, the rib plate 2 includes a connection plate 21 and rib claws 22 provided on both sides of the connection plate 21. When the rib-shaped clamping device is used, the rib claws 22 are clamped into a surrounding shape by using special pliers (as shown in fig. 3), so that the rib claws 22 surround the ribs to be beneficial to fixation, and meanwhile, the rib claws 22 surround the ribs to avoid contacting costal cartilage, so that the rib claws 22 completely avoid the costal cartilage and further damage to the costal cartilage is avoided.
As shown in fig. 1, rib claws 22 are provided in pairs on both sides of the connecting plate 21.
As shown in fig. 2, at least three pairs of rib claws 22 are provided, and each pair of rib claws 22 is arranged at equal intervals.
As shown in fig. 1, the sternum fixation plate 1 has at least two fixation holes 11 for fixing the sternum fixation plate 1 to the sternum.
As shown in fig. 2, the sternum fixation plate 1 has three fixation holes 11, and the three fixation holes 11 are arranged in a delta shape.
In a specific embodiment, the fixing hole 11 is a counter-sunk hole, and after the fixing hole is installed, the surface of the bolt is flush with the surface of the sternum fixing plate 1, so that adverse effects of abrasion, pain and the like on body tissues caused by uneven surface are avoided.
As shown in fig. 1 to 3, the width of the sternum fixing plate 1 is greater than that of the cross beam 3, so as to enhance the holding force of the sternum fixing plate 1 and make the installation of the whole rib sternum bone plate more stable.
In one embodiment, the material used for the rib plate 2 is an alloy material, PLA composite, PCL or PCL composite. If the alloy material is adopted, a special pliers is needed to clamp the rib claws 22 into a surrounding shape (as shown in fig. 3), so that the rib claws 22 surround the rib, which is favorable for firm fixation. If PLA, PLA composite material, PCL or PCL composite material, or other available elastic materials are used, because these materials have elasticity, the rib claws 22 can be directly made into an embracing shape (as shown in fig. 3) matching with the shape of the rib, when in use, the two rib claws 22 are forced to move in the direction away from each other by external force, and then clamped on the rib, and then the two rib claws 22 are released, so that the two rib claws 22 rebound to embrace the rib. PLA, PLA composite material, PCL or PCL composite material are biodegradable materials except certain elasticity, and do not need to take out after the operation.
In a specific embodiment, the sternum fixation plate 1, the rib plates 2 and the cross member 3 are integrally formed. In a specific embodiment, the sternum fixing plate 1, the rib plates 2 and the cross beam 3 of the rib sternum bone plate can also be in a splicing structure. The connection plate 21 and the rib claws 22 of the rib plate 2 can be of an integral structure or a splicing structure.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A bone fracture plate for rib sternum is characterized in that: comprises a sternum fixing plate (1) for fixing the rib sternum bone fracture plate on the sternum, a rib plate (2) for fixing the ribs and a cross beam (3) connecting the sternum fixing plate (1) and the rib plate (2).
2. The rib sternum bone plate of claim 1, wherein: the rib plate (2) comprises a connecting plate (21) and rib claws (22) arranged at two sides of the connecting plate (21).
3. The rib sternum bone plate of claim 2, wherein: the rib claws (22) are arranged on two sides of the connecting plate (21) in pairs.
4. The rib sternum bone plate of claim 3, wherein: the rib claws (22) are at least provided with three pairs, and each pair of rib claws (22) are arranged at equal intervals.
5. The rib sternum bone plate of claim 1, wherein: the sternum fixing plate (1) has at least two fixing holes (11) for fixing the sternum fixing plate (1) to the sternum.
6. The rib sternum bone plate of claim 5, wherein: the sternum fixing plate (1) is provided with three fixing holes (11), and the three fixing holes (11) are arranged in a delta shape.
7. The rib sternum bone plate of claim 5, wherein: the fixing hole (11) is a counter bore.
8. The rib sternum bone plate of claim 1, wherein: the width of the sternum fixing plate (1) is greater than that of the cross beam (3).
9. The rib sternum bone plate of claim 1, wherein: the rib plate (2) is made of alloy material, PLA composite material, PCL or PCL composite material.
10. The rib sternum bone plate of claim 1, wherein: the sternum fixing plate (1), the rib plates (2) and the cross beam (3) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394855.5U CN209932947U (en) | 2019-03-26 | 2019-03-26 | Rib sternum bone fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920394855.5U CN209932947U (en) | 2019-03-26 | 2019-03-26 | Rib sternum bone fracture plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209932947U true CN209932947U (en) | 2020-01-14 |
Family
ID=69125471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920394855.5U Active CN209932947U (en) | 2019-03-26 | 2019-03-26 | Rib sternum bone fracture plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209932947U (en) |
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2019
- 2019-03-26 CN CN201920394855.5U patent/CN209932947U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213164 Changzhou Huasen Medical Instrument Co., Ltd., No.9 Xihu Road, Wujin high tech Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213164 Changzhou Huasen Medical Instrument Co., Ltd., No.9 Xihu Road, Wujin high tech Zone, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU WASTON MEDICAL APPLIANCE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 No.5 Longxiang Road, Nanxiashu street, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Huasen Medical Instrument Co.,Ltd. Address before: 213164 Changzhou Huasen Medical Instrument Co., Ltd., No.9 Xihu Road, Wujin high tech Zone, Changzhou City, Jiangsu Province Patentee before: Changzhou Huasen Medical Instrument Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |