CN210019600U - Miniature locking bone plate - Google Patents
Miniature locking bone plate Download PDFInfo
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- CN210019600U CN210019600U CN201920165657.1U CN201920165657U CN210019600U CN 210019600 U CN210019600 U CN 210019600U CN 201920165657 U CN201920165657 U CN 201920165657U CN 210019600 U CN210019600 U CN 210019600U
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Abstract
The utility model discloses a miniature locking hone lamella, including the coaptation board, the top and the bottom of coaptation board all are provided with eight protruding limits, and the cross section on protruding limit is convex, sets up flutedly between two protruding limits, and the front of coaptation board runs through in proper order from the left hand right side and has seted up first staple hole, second staple hole, third staple hole, fourth staple hole, fifth staple hole, sixth staple hole, seventh staple hole and eighth staple hole. This miniature locking hone lamella, the cooperation through the protruding limit that sets up and recess is used, and reasonable in design can improve coaptation board intensity, thereby can avoid coaptation board fracture, and the enhancement arch that sets up through the slope, can further improve coaptation board intensity, and help avoiding the coaptation board to take place the skew, the anti displacement effect is good, the steadiness of coaptation board is good, make better laminating with the bone face of coaptation board, the phenomenon of avoiding postoperative bone to be disconnected takes place, make the fracture heal up more easily, the time of fracture healing has been reduced.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a miniature locking hone lamella.
Background
Fracture refers to the continuous complete or partial breakdown of bone structure. It is common to children and the elderly, and occurs in the middle-aged and young. Patients often have one site fractured and a few multiple fractures. After timely and proper treatment, most patients can recover the original functions, and a few patients can leave sequelae with different degrees. The bone fracture plate is a plate-shaped fracture internal fixation device with holes. The bone fracture plate is usually used together with bone screws or bone fracture wires in clinic, and is divided into two types of common bone fracture plates and pressurizing bone fracture plates, and can be made into strip shapes, Y shapes, L shapes, T shapes and the like according to different purposes. When the corresponding treatment is carried out on the fracture, the bone fracture plate is required to be used for assistance.
However, when the current locking nail bone plate on the market is used, the bone plate is easy to displace, the stability of the bone plate is poor, the bone plate cannot be well attached to the bone surface, the phenomenon of postoperative nonunion is easy to occur, the reliability of fracture fixation is reduced, the time of fracture healing is prolonged, and the postoperative recovery effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a miniature locking hone lamella to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a micro locking bone plate comprises a bone plate, wherein eight convex edges are arranged at the top and the bottom of the bone plate, the cross section of each convex edge is in a circular arc shape, a groove is formed between the two convex edges, a first locking nail hole, a second locking nail hole, a third locking nail hole, a fourth locking nail hole, a fifth locking nail hole, a sixth locking nail hole, a seventh locking nail hole and an eighth locking nail hole are sequentially arranged on the front surface of the bone plate from left to right in a penetrating manner, the first locking nail hole, the second locking nail hole, the third locking nail hole, the fourth locking nail hole, the fifth locking nail hole, the sixth locking nail hole, the seventh locking nail hole and the eighth locking nail hole are respectively provided with a fixing screw matched with the first locking nail hole, the second pressurizing through hole, the third pressurizing through hole, the fourth pressurizing through hole, the fifth pressurizing through hole, the sixth pressurizing through hole and the seventh pressurizing through hole in a penetrating manner from left to right in sequence, reinforcing protrusions are fixedly arranged on the front face of the bone fracture plate and positioned on two sides of the pressurizing through hole in a staggered mode.
As a further aspect of the present invention: the bone fracture plate is characterized in that a first positioning hole is formed in one side of the top of the bone fracture plate in a penetrating mode, a second positioning hole is formed in the other side of the top of the bone fracture plate in a penetrating mode, positioning needles are arranged inside the first positioning hole and the second positioning hole, and the first positioning hole and the second positioning hole are identical in structure size.
As a further aspect of the present invention: the first positioning holes and the second positioning holes are symmetrically distributed by taking the center point of the front surface of the bone fracture plate as a symmetrical point, and the first positioning holes and the second positioning holes are arranged in a staggered mode.
As a further aspect of the present invention: the reinforcing protrusion is long and rectangular, the two sides of the reinforcing protrusion are arc-shaped, and the inclination of the reinforcing protrusion is forty-five degrees.
As a further aspect of the present invention: the first lock nail hole, the second lock nail hole, the third lock nail hole, the fourth lock nail hole, the fifth lock nail hole, the sixth lock nail hole, the seventh lock nail hole and the eighth lock nail hole are double-head tapered threads, and the two adjacent lock nail holes are respectively positioned on two sides of the pressurizing through hole.
As a further aspect of the present invention: the bone fracture plate is divided into a four-hole bone fracture plate, an eight-hole bone fracture plate, a twelve-hole bone fracture plate and a sixteen-hole bone fracture plate according to the locking nail holes formed in the bone fracture plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages of reasonable design through the cooperation of the arranged convex edges and the grooves, the strength of the bone fracture plate can be improved, the fracture of the bone fracture plate can be avoided, the strength of the bone fracture plate can be further improved through the reinforcing protrusions which are arranged obliquely, the bone fracture plate is favorable for avoiding the deviation of the bone fracture plate, the displacement resistance effect is good, the stability of the bone fracture plate is good, the bone fracture plate is better attached to the bone surface, the phenomenon that the bone is not connected after the operation is avoided, the fracture is easier to heal, the fracture healing time is reduced, the postoperative recovery effect is good, through the cooperation of the first locking nail hole, the second locking nail hole, the third locking nail hole, the fourth locking nail hole, the fifth locking nail hole, the sixth locking nail hole, the seventh locking nail hole and the eighth locking nail hole, because the locking nail holes are double-end tapered threads, the fixing screw can be quickly screwed in, and through the cooperation of the first positioning hole, the second positioning hole and the positioning needle, can carry out accurate location to the coaptation board, make things convenient for the doctor to operate, the installation is fixed very convenient, reduces the time of operation, can select the coaptation board of different hole numbers through the condition of fracture simultaneously, has increased the suitability of coaptation board and fracture local, and the result of use is good.
Drawings
Fig. 1 is a schematic structural view of a miniature locking bone plate.
Fig. 2 is a partial cross-sectional view of a bone plate in a miniature locking bone plate.
Fig. 3 is a schematic view of a four-hole bone plate for a miniature locking bone plate.
Fig. 4 is a schematic structural view of an eight-hole bone plate of the miniature locking bone plate.
Fig. 5 is a schematic view of a twelve hole bone plate configuration for a miniature locking bone plate.
In the figure: the bone fracture plate comprises a bone fracture plate 1, a reinforcing protrusion 2, a first positioning hole 3, a protruding edge 4, a groove 5, a first pressurizing through hole 6, a second pressurizing through hole 7, a third pressurizing through hole 8, a fourth pressurizing through hole 9, a fifth pressurizing through hole 10, a sixth pressurizing through hole 11, a seventh pressurizing through hole 12, a second positioning hole 13, an eighth locking nail hole 14, a seventh locking nail hole 15, a sixth locking nail hole 16, a fifth locking nail hole 17, a fourth locking nail hole 18, a third locking nail hole 19, a second locking nail hole 20 and a first locking nail hole 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a micro locking bone plate includes a bone plate 1, eight protruding edges 4 are disposed at the top and the bottom of the bone plate 1, the cross section of each protruding edge 4 is arc-shaped, a groove 5 is disposed between two protruding edges 4, a first locking nail hole 21, a second locking nail hole 20, a third locking nail hole 19, a fourth locking nail hole 18, a fifth locking nail hole 17, a sixth locking nail hole 16, a seventh locking nail hole 15 and an eighth locking nail hole 14 are sequentially disposed on the front surface of the bone plate 1 from left to right, the first locking nail hole 21, the second locking nail hole 20, the third locking nail hole 19, the fourth locking nail hole 18, the fifth locking nail hole 17, the sixth locking nail hole 16, the seventh locking nail hole 15 and the eighth locking nail hole 14 are respectively threaded with a fixing screw adapted to the first locking nail hole 6, the first pressurizing through hole 6, the second locking nail hole 6, the seventh locking nail hole 14, the fourth nail hole 18, the seventh nail hole, the, A second pressurizing through hole 7, a third pressurizing through hole 8, a fourth pressurizing through hole 9, a fifth pressurizing through hole 10, a sixth pressurizing through hole 11 and a seventh pressurizing through hole 12, reinforcing protrusions 2 are fixedly installed on the front surface of the bone fracture plate 1 and positioned on the two sides of the pressurizing through holes in a staggered manner, a first positioning hole 3 is formed in one side of the top of the bone fracture plate 1 in a penetrating manner, a second positioning hole 13 is formed in the other side of the top of the bone fracture plate 1 in a penetrating manner, positioning needles are arranged inside the first positioning hole 3 and the second positioning hole 13, the first positioning hole 3 and the second positioning hole 13 are identical in structural size, the first positioning hole 3 and the second positioning hole 13 are symmetrically distributed by taking the central point of the front surface of the bone fracture plate 1 as a symmetrical point, the first positioning hole 3 and the second positioning hole 13 are arranged in a staggered manner, the reinforcing protrusions 2 are long rectangles, the two sides of the reinforcing protrusions 2 are arc-, the first locking nail hole 21, the second locking nail hole 20, the third locking nail hole 19, the fourth locking nail hole 18, the fifth locking nail hole 17, the sixth locking nail hole 16, the seventh locking nail hole 15 and the eighth locking nail hole 14 are double-end tapered threads, two adjacent locking nail holes are respectively positioned on two sides of the pressurizing through hole, and the bone fracture plate 1 is divided into a four-hole bone fracture plate 1, an eight-hole bone fracture plate 1, a twelve-hole bone fracture plate 1 and a sixteen-hole bone fracture plate 1 according to the locking nail holes formed in the bone fracture plate 1.
The utility model discloses a theory of operation is:
when in use, the strength of the bone fracture plate 1 can be improved by matching the arranged convex edges 4 with the grooves 5, the design is reasonable, the fracture of the bone fracture plate 1 can be avoided, the strength of the bone fracture plate 1 can be further improved by the inclined reinforcing protrusions 2, the bone fracture plate 1 is beneficial to avoiding the deviation of the bone fracture plate 1, the anti-displacement effect is good, the stability of the bone fracture plate 1 is good, the bone fracture plate 1 can be better attached to the bone surface, the phenomenon that postoperative bones are not connected is avoided, the fracture is easier to heal, the fracture healing time is reduced, the postoperative recovery effect is good, as the locking screw holes are double-headed conical threads, the fixing screws can be quickly screwed in, and the first positioning holes 3 and the second positioning holes 13 are matched with the positioning needles for use, the accurate positioning of the bone fracture plate 1 can be realized, the operation of doctors is convenient, the installation and fixation are very convenient, the operation time is reduced, meanwhile, the bone fracture plates 1 with different hole numbers can be selected according to the fracture condition, so that the adaptability of the bone fracture plates 1 to the fracture local area is improved, and the using effect is good.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A miniature locking bone plate comprising a bone plate (1) characterized in that: the top and the bottom of coaptation board (1) all are provided with eight protruding limit (4), the cross section of protruding limit (4) is arc, has seted up between two protruding limit (4) recess (5), the front of coaptation board (1) runs through in proper order from the left hand right side and has seted up first staple hole (21), second staple hole (20), third staple hole (19), fourth staple hole (18), fifth staple hole (17), sixth staple hole (16), seventh staple hole (15) and eighth staple hole (14), first staple hole (21), second staple hole (20), third staple hole (19), fourth staple hole (18), fifth staple hole (17), sixth staple hole (16), seventh staple hole (15) and eighth staple hole (14) are equallyd divide the fixing screw of difference screw thread installation rather than looks adaptation, the front of coaptation board (1) runs through in proper order from the left hand right side and has seted up first pressurization through hole (6), The bone fracture plate comprises a second pressurizing through hole (7), a third pressurizing through hole (8), a fourth pressurizing through hole (9), a fifth pressurizing through hole (10), a sixth pressurizing through hole (11) and a seventh pressurizing through hole (12), wherein reinforcing protrusions (2) are fixedly mounted on the front face of the bone fracture plate (1) and located on the two sides of the pressurizing through holes in a staggered mode.
2. The miniature locking bone plate of claim 1, wherein: one side at the top of the bone fracture plate (1) is penetrated and provided with a first positioning hole (3), the other side at the top of the bone fracture plate (1) is penetrated and provided with a second positioning hole (13), positioning needles are arranged inside the first positioning hole (3) and the second positioning hole (13), and the structural sizes of the first positioning hole (3) and the second positioning hole (13) are uniform.
3. The miniature locking bone plate of claim 2, wherein: the first positioning holes (3) and the second positioning holes (13) are symmetrically distributed by taking the center point of the front surface of the bone fracture plate (1) as a symmetrical point, and the first positioning holes (3) and the second positioning holes (13) are arranged in a staggered mode.
4. The miniature locking bone plate of claim 1, wherein: strengthen protruding (2) and be long rectangle, and strengthen the both sides of protruding (2) and be the arc, strengthen the slope of protruding (2) and be forty-five degrees angles.
5. The miniature locking bone plate of claim 1, wherein: the first lock nail hole (21), the second lock nail hole (20), the third lock nail hole (19), the fourth lock nail hole (18), the fifth lock nail hole (17), the sixth lock nail hole (16), the seventh lock nail hole (15) and the eighth lock nail hole (14) are double-head tapered threads, and the two adjacent lock nail holes are respectively positioned on two sides of the pressurizing through hole.
6. The miniature locking bone plate of claim 1, wherein: the bone fracture plate (1) is divided into a four-hole bone fracture plate (1), an eight-hole bone fracture plate (1), a twelve-hole bone fracture plate (1) and a sixteen-hole bone fracture plate (1) according to the locking nail holes formed in the bone fracture plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165657.1U CN210019600U (en) | 2019-01-30 | 2019-01-30 | Miniature locking bone plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920165657.1U CN210019600U (en) | 2019-01-30 | 2019-01-30 | Miniature locking bone plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210019600U true CN210019600U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920165657.1U Active CN210019600U (en) | 2019-01-30 | 2019-01-30 | Miniature locking bone plate |
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| CN (1) | CN210019600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419375A (en) * | 2020-04-27 | 2020-07-17 | 常州华森医疗器械有限公司 | Two-way micromotion locking bone fracture plate |
-
2019
- 2019-01-30 CN CN201920165657.1U patent/CN210019600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419375A (en) * | 2020-04-27 | 2020-07-17 | 常州华森医疗器械有限公司 | Two-way micromotion locking bone fracture plate |
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