CN216724711U - Bone fracture plate for treating wrist and radius fractures - Google Patents
Bone fracture plate for treating wrist and radius fractures Download PDFInfo
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- CN216724711U CN216724711U CN202123297866.8U CN202123297866U CN216724711U CN 216724711 U CN216724711 U CN 216724711U CN 202123297866 U CN202123297866 U CN 202123297866U CN 216724711 U CN216724711 U CN 216724711U
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Abstract
The utility model relates to the field of medical instruments, in particular to a bone fracture plate for wrist and radius fracture treatment, which comprises a head part and a backbone part, wherein one side of the backbone part, which is just opposite to the head part, is provided with a slot, arc-shaped limiting grooves are symmetrically arranged on the backbone parts at two sides of the slot, an inserting plate assembled with the slot is arranged at the position, corresponding to the slot, of the head part and the backbone part, an arc-shaped positioning groove is arranged on the inserting plate, one side of the head part is also provided with a plurality of universal locking holes, the backbone part is provided with a plurality of limiting holes, and the backbone part is also provided with a long-strip-shaped adjusting hole. The head part is fixed with the radius after the corresponding position of the shaft part is adjusted, so that the locking hole and the limiting hole can be kept away from the fracture position, and the fixation of different radius fractures is met.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a bone fracture plate for wrist and radius fracture treatment.
Background
The distal radius fracture is very common, which accounts for 1/10 of ordinary fractures, most of the fractures are seen in old women, the fracture occurs in the young and the middle-aged and is larger in traumatic violence, the fracture occurs within the range of 2-3 cm of the distal radius, and the fracture is often accompanied with the damage of the radial wrist joint and the lower ulnar radial joint.
The injured radius of the human body needs to be fixed through the bone fracture plate for bone fracture, but the radius of the human body is very flexible, and the common bone fracture plate is of an integrally formed structure, does not have adjustability, can not flexibly match the radius conditions of different users, and can not be organically adapted according to the injury degree of the radius of different people.
The utility model is provided for overcoming the defects of the prior art.
Disclosure of Invention
It is an object of the present invention to overcome the above-mentioned disadvantages of the prior art and to provide a bone plate which can be effectively used in the treatment of wrist and radius fractures.
The utility model can be realized by the following technical scheme:
the utility model discloses a bone fracture plate for treating wrist radius fracture, which comprises a head part and a backbone part, wherein one side of the backbone part, which is opposite to the head part, is provided with a slot, arc-shaped limiting grooves are symmetrically arranged on the backbone parts at the two sides of the slot, an inserting plate assembled with the slot is arranged at the position, corresponding to the slot, of the head part and the backbone part, an arc-shaped positioning groove is arranged on the inserting plate, one side of the head part is also provided with a plurality of universal locking holes, the backbone part is provided with a plurality of limiting holes, and the backbone part is also provided with a long strip-shaped adjusting hole. The bone nail penetrates through the adjusting hole and then is fixed with the radius, before the bone nail is not locked, the backbone part can rotate around the bone nail, the backbone part is adjusted to a proper position and then is fixed by locking the bone nail, the backbone part is completely connected with the radius bone nail by the bone nail passing through the limiting hole, after the backbone part is fixed, the head part is slid, the inserting plate slides in the slot, after the head part is adjusted to a proper position, the position of the locating slot overlapped with the limiting slot forms two through holes, the head part is fixed by the kirschner wire passing through the two through holes, the head part and the radius nail are fixed by the bone nail passing through the universal locking hole, the head part is fixed with the radius after adjusting the corresponding position of the shaft part, the locking hole and the limiting hole can avoid the fracture position, the fixation of different radius fractures is satisfied, and the length of the bone fracture plate can be adjusted by adjusting the positions of the head and the bone cadre, so that the use requirements of different patients are met.
Preferably, the head portion has an arc-shaped structure. The arc-shaped structure meets the physiological bending of the radius, and the radius can be more conveniently attached and fixed.
Preferably, the head edge is a smooth edge.
Preferably, the head part is further provided with a fan-shaped hole.
Preferably, the opening directions of the positioning groove and the limiting groove are opposite.
Preferably, the head part is also provided with a plurality of positioning holes at positions close to the insert plate.
Compared with the prior art, the utility model has the following advantages:
1. the head part is fixed with the radius after the corresponding position of the shaft part is adjusted, so that the locking hole and the limiting hole can be kept away from the fracture position, and the fixation of different radius fractures is met.
2. The length of the bone fracture plate can be adjusted by adjusting the positions of the head and the bone cadres, and the use requirements of different patients are met.
3. The arc-shaped positioning grooves and the limiting grooves are overlapped to form the positioning through holes, so that the bone fracture plate can be adjusted to any length.
[ description of the drawings ]
The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an exploded view of the present invention;
in the figure: 1. a head portion; 2. a bone stem portion; 3. a slot; 4. a limiting groove; 5. inserting plates; 6. positioning a groove; 7. positioning holes; 8. a sector hole; 9. a locking hole; 10. smoothing edges; 11. an adjustment hole; 12. a limiting hole; 13. a through hole;
[ detailed description ] embodiments
The embodiments of the utility model are described in detail below with reference to the drawings:
as shown in fig. 1 and 2, the utility model discloses a bone fracture plate for wrist radius fracture treatment, which comprises a head part 1 and a backbone part 2, wherein one side of the backbone part 2, which is opposite to the head part 1, is provided with a slot 3, the backbone parts 2 on two sides of the slot 3 are symmetrically provided with arc-shaped limiting slots 4, the head part 1 and the backbone parts 2 are provided with an inserting plate 5 assembled with the slot 3 at a position corresponding to the slot 3, the inserting plate 5 is provided with an arc-shaped positioning slot 6, one side of the head part 1 is also provided with a plurality of universal locking holes 9, the backbone part 2 is provided with a plurality of limiting holes 12, and the backbone part 2 is also provided with a strip-shaped adjusting hole 11. After the bone nail passes through the adjusting hole 11 and is fixed with the radius, before the bone nail is not locked, the backbone part 2 can rotate around the bone nail, after the bone trunk part 2 is adjusted to a proper position, the bone nail is locked to fix the bone trunk part 2, the bone nail passes through the limiting hole 12 to completely connect the bone trunk part 2 with the radius nail, after the backbone part 2 is fixed, the head part 1 is slid, the inserting plate 5 slides in the slot 3, after the head part 1 is adjusted to the proper position, the positioning groove 6 and the limiting groove 4 are overlapped to form two through holes 13, the head part 1 is fixed by passing a Kirschner wire through the two through holes 13, after the head part 1 is fixed, the head part 1 and the radius nail are fixed by passing the bone nail through the universal locking hole 9, after the head part 1 and the backbone part 2 are adjusted to correspond to each other, the locking hole 9 and the limiting hole 12 can be avoided from fracture positions, the fixation of different radius fractures is met, and by adjusting the positions of the head part 1 and the backbone part 2, the length of the bone fracture plate can be adjusted, and the use requirements of different patients can be met.
Wherein, the head 1 is an arc structure. The arc-shaped structure meets the physiological bending of the radius, and the radius can be more conveniently attached and fixed.
Wherein, the edge of the head part 1 is a smooth edge 10.
Wherein, the head part 1 is also provided with a fan-shaped hole 8.
Wherein, the opening direction of the positioning groove 6 is opposite to that of the limiting groove 4.
Wherein, the head part 1 is also provided with a plurality of positioning holes 7 at the position close to the inserting plate 5.
The above description is only a preferred embodiment of the present invention, and it should be noted that a person skilled in the art can make various changes, modifications, substitutions and alterations to the embodiments without departing from the technical principles of the present invention, and such changes, modifications, substitutions and alterations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A bone plate for wrist radius fracture treatment comprising a head portion and a shaft portion, characterized in that: just be provided with the slot on the cadre to one side of head, the symmetry is provided with the arc spacing groove on the cadre of slot both sides, the slot corresponds the position and is provided with the picture peg with the slot equipment on head and the cadre, be provided with the arc constant head tank on the picture peg, head one side still is provided with a plurality of universal locking holes, be provided with a plurality of spacing holes on the cadre, still be provided with long banding regulation hole on the cadre.
2. A bone plate for wrist radius fracture treatment according to claim 1, wherein: the head is of an arc-shaped structure.
3. A bone plate for wrist radius fracture treatment according to claim 1, wherein: the head edge is a smooth edge.
4. A bone plate for wrist radius fracture treatment according to claim 1, wherein: the head is also provided with a fan-shaped hole.
5. A bone plate for the treatment of wrist radius fractures according to claim 1 in which: the opening directions of the positioning groove and the limiting groove are opposite.
6. A bone plate for wrist radius fracture treatment according to claim 1, wherein: the head part is also provided with a plurality of positioning holes at the position close to the inserting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123297866.8U CN216724711U (en) | 2021-12-27 | 2021-12-27 | Bone fracture plate for treating wrist and radius fractures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123297866.8U CN216724711U (en) | 2021-12-27 | 2021-12-27 | Bone fracture plate for treating wrist and radius fractures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216724711U true CN216724711U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123297866.8U Active CN216724711U (en) | 2021-12-27 | 2021-12-27 | Bone fracture plate for treating wrist and radius fractures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216724711U (en) |
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2021
- 2021-12-27 CN CN202123297866.8U patent/CN216724711U/en active Active
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