CN204671261U - A kind of calcaneus locking bone fracture plate - Google Patents
A kind of calcaneus locking bone fracture plate Download PDFInfo
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- CN204671261U CN204671261U CN201520367765.9U CN201520367765U CN204671261U CN 204671261 U CN204671261 U CN 204671261U CN 201520367765 U CN201520367765 U CN 201520367765U CN 204671261 U CN204671261 U CN 204671261U
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- main body
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- blade plate
- tapped
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Abstract
This utility model relates to a kind of calcaneus locking bone fracture plate, comprise blade plate main body and shaping device, the position that the tow sides of described blade plate main body are corresponding is respectively provided with one or more projection, described two positive and negative projections relatively offer tapped through hole, described shaping device is connected in tapped through hole, the center of described shaping device offers locating hole, and the projection of described blade plate main body reverse side offers cross recess.The design is designed by cross recessed, and blood vessel is directly passed in cross recess, reduces lockplate to the compressing of blood vessel, reduces the infringement to patient, improve healing efficiency.
Description
Technical field
This utility model belongs to a kind of orthopedic medical device, particularly a kind of calcaneus locking bone fracture plate.
Background technology
The common damage causing calcaneus motor function to be lost, is recovered damaged portion by surgery operating technology.
Calcaneus locking bone fracture plate is exactly osteopathy, also be a kind of new technique of modern fracture fixation, it adopts indirectly reduction of the fracture technology, and maintain fracture reduction with the Interal fixation without pressurization, surgical exposure and soft tissue are peeled off and minimizes, union of fracture rate can be improved, novel calcaneus locking bone fracture plate, the benefit of its best is that point touches with affixed, the periosteum of steel plate few compressing on bone, and reduces the incidence rate of complication.Therefore, the technical scheme of this solution is just needed.
Utility model content
This utility model technical issues that need to address are by being provided with more than one support on the inwall of screwed hole, make blade plate possess stronger stationarity, serve the effect accelerated bone and cure; A kind of calcaneus locking bone fracture plate is provided.
For solving above-mentioned technical problem, structure of the present utility model comprises blade plate main body and shaping device, the position that the tow sides of described blade plate main body are corresponding is respectively provided with one or more projection, described two positive and negative projections relatively offer tapped through hole, described shaping device is connected in tapped through hole, the center of described shaping device offers locating hole, and the projection of described blade plate main body reverse side offers cross recess.
Further: shaping device is integrally connected to form up and down by outer six sides and external connection screw termination, and described external connection screw termination is connected in the tapped through hole of blade plate main body, on described outer six sides and external connection screw termination, corresponding position is provided with positioning through hole.
Further again: to be provided with double end tapered thread in stricture of vagina through hole, described external connection screw termination is double end taper thread termination.
Further again: the projection of reverse side respectively exceeds blade plate main body and shows 0.5mm.
Further again: the position that the tow sides of plate body are corresponding is respectively provided with 14 projections, described 14 to respectively offering a tapped through hole between positive and negative projection, is respectively connected with a shaping device in 14 described tapped through holes.
Further again: described blade plate main body is made up of pure titanium material or stainless steel material.
After adopting said structure, the calcaneus locking bone fracture plate structure that this utility model provides is simple, safety is high, and be applicable to clinical demand, blade plate bending strength is high, lock screw can be made in use to be screwed into fast, can reach the object connecting bone more firmly; In addition, the design is designed by cross recessed, and blood vessel is directly passed in cross recess, reduces lockplate to the compressing of blood vessel, reduces the infringement to patient, improve healing efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the inverse layer structure schematic diagram of blade plate main body 1.
Detailed description of the invention
A kind of calcaneus locking bone fracture plate as depicted in figs. 1 and 2, comprise blade plate main body 1 and shaping device 2, the position that the tow sides of described blade plate main body 1 are corresponding is respectively provided with one or more protruding 3, described relatively two positive and negative protruding 3 offer tapped through hole 4, described shaping device 2 is connected in tapped through hole 4, the center of described shaping device 2 offers locating hole 5, and the projection 3 of described blade plate main body 1 reverse side offers cross recess 6; The projection of described positive and negative respectively exceeds blade plate main body 1 and shows 0.5mm.When needs utilize calcaneus locking bone fracture plate to carry out synthetism, the reverse side of blade plate main body 1 is fitted on the calcaneus of human body, make blood vessel pass cross recess 6, then lock screw is passed fast the positioning through hole 5 on shaping device 2, utilize lock screw to be fixed bone.The calcaneus locking bone fracture plate structure that this utility model provides is simple, safety is high, and be applicable to clinical demand, blade plate bending strength is high, lock screw can be made in use to be screwed into fast, can reach the object connecting bone more firmly; In addition, the design, by being provided with more than one support on the inwall of screwed hole, makes blade plate possess stronger stationarity, serves the effect accelerated bone and cure.And by the design of cross recess 6, reduce lockplate to the compressing of blood vessel, reduce the infringement to patient, improve healing efficiency.
Shaping device 2 as shown in Figure 1 is integrally connected to form up and down by outer six sides and external connection screw termination, described external connection screw termination is connected in the tapped through hole 4 of blade plate main body 1, and on described outer six sides and external connection screw termination, corresponding position is provided with positioning through hole 5; Be provided with double end tapered thread in described tapped through hole 4, described external connection screw termination is double end taper thread termination.Shaping device 2 in the design is connected to by the external connection screw termination of bottom in the tapped through hole 4 in blade plate main body 1, and the design passing through double end tapered thread and double end taper thread termination improves the bonding strength of shaping device 2, adds its Practical Performance.
The position that the tow sides of blade plate main body 1 are as shown in Figure 1 corresponding is respectively provided with 14 projections 3, and described 14 respectively offer a tapped through hole 4 between positive and negative protruding 3, are respectively connected with a shaping device 2 in 14 described tapped through holes 4.Shaping device 2 in the design is provided with 14, and people can adopt the lock screw of varying number to carry out skeletal fixation connection according to practical situation.
In addition, described blade plate main body 1 is made up of pure titanium material or stainless steel material.
Claims (6)
1. a calcaneus locking bone fracture plate, it is characterized in that: comprise blade plate main body (1) and shaping device (2), the position that the tow sides of described blade plate main body (1) are corresponding is respectively provided with one or more projection (3), described two positive and negative projections (3) relatively offer tapped through hole (4), described shaping device (2) is connected in tapped through hole (4), the center of described shaping device (2) offers locating hole (5), the projection (3) of described blade plate main body (1) reverse side offers cross recess (6).
2. a kind of calcaneus locking bone fracture plate according to claim 1, it is characterized in that: described shaping device (2) is integrally connected to form up and down by outer six sides and external connection screw termination, described external connection screw termination is connected in the tapped through hole (4) of blade plate main body (1), and on described outer six sides and external connection screw termination, corresponding position is provided with positioning through hole (5).
3. a kind of calcaneus locking bone fracture plate according to claim 2, is characterized in that: be provided with double end tapered thread in described tapped through hole (4), and described external connection screw termination is double end taper thread termination.
4. a kind of calcaneus locking bone fracture plate according to claim 1, is characterized in that: the projection of described positive and negative respectively exceeds blade plate main body (1) and shows 0.5mm.
5. a kind of calcaneus locking bone fracture plate according to claim 1, it is characterized in that: the position that the tow sides of described blade plate main body (1) are corresponding is respectively provided with 14 projections (3), described 14 to respectively offering a tapped through hole (4) between positive and negative projection (3), is respectively connected with a shaping device (2) in 14 described tapped through holes (4).
6. a kind of calcaneus locking bone fracture plate according to claim 1, is characterized in that: described blade plate main body (1) is made up of pure titanium material or stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367765.9U CN204671261U (en) | 2015-06-01 | 2015-06-01 | A kind of calcaneus locking bone fracture plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367765.9U CN204671261U (en) | 2015-06-01 | 2015-06-01 | A kind of calcaneus locking bone fracture plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204671261U true CN204671261U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520367765.9U Active CN204671261U (en) | 2015-06-01 | 2015-06-01 | A kind of calcaneus locking bone fracture plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN204671261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958101A (en) * | 2015-06-01 | 2015-10-07 | 江苏艾迪尔医疗科技股份有限公司 | Calcaneus locking bone fracture plate |
-
2015
- 2015-06-01 CN CN201520367765.9U patent/CN204671261U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958101A (en) * | 2015-06-01 | 2015-10-07 | 江苏艾迪尔医疗科技股份有限公司 | Calcaneus locking bone fracture plate |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |