CN216777199U - Jaw face fixed plate - Google Patents
Jaw face fixed plate Download PDFInfo
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- CN216777199U CN216777199U CN202123254788.3U CN202123254788U CN216777199U CN 216777199 U CN216777199 U CN 216777199U CN 202123254788 U CN202123254788 U CN 202123254788U CN 216777199 U CN216777199 U CN 216777199U
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Abstract
The utility model relates to the field of medical instruments, in particular to a maxillofacial fixing plate which comprises a connecting plate, wherein fixing plates are fixed on two sides of the connecting plate, a plurality of fixing holes are formed in the fixing plates, a positioning plate which is rotatably connected with the connecting plate is further arranged on the connecting plate, and positioning holes and long-strip-shaped limiting holes are formed in the positioning plate. Fix the fixed plate on the mandible of regional both sides of fracture, it is fixed with the mandible after passing the fixed orifices through the screw, and rotate the locating plate, rotate the locating plate to the regional top of fracture, it is fixed with the locating plate after passing the locating hole through the screw, and pass spacing hole through the screw and consolidate the locating plate, the locating plate rotates with the connecting plate and is connected, can find suitable fixed plate fixed position on the mandible, and rotate the locating plate to the fracture region, realize fracture region fixed, satisfy different patients' user demand.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a maxillofacial fixing plate.
Background
The craniomaxillofacial bone fracture plate is used for fixing craniomaxillofacial fracture. The craniomaxillofacial bone fracture plate used at present is a plate body generally, the shape of the plate body is changed according to different use positions, a plurality of through holes are arranged on the plate body, screws are arranged in the through holes in a penetrating mode, after the thread sections of the screws are in threaded connection with bones, the tail portions of the screws are limited through the through holes, the plate body is fixed on the bones, and fixed connection between the bones at the fracture positions is achieved.
However, when the mandible fractures, the fracture positions of different patients are inconsistent, and the existing fixing plate can not meet the use requirements of different patients.
The present invention is developed in view of the shortcomings of the prior art.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a maxillofacial fixation plate.
The utility model can be realized by the following technical scheme:
the utility model discloses a maxillofacial fixing plate which comprises a connecting plate, wherein fixing plates are fixed on two sides of the connecting plate, a plurality of fixing holes are formed in the fixing plates, a positioning plate rotatably connected with the connecting plate is further arranged on the connecting plate, and positioning holes and long-strip-shaped limiting holes are formed in the positioning plate. Fix the fixed plate on the mandible of regional both sides of fracture, it is fixed with the mandible after passing the fixed orifices through the screw, and rotate the locating plate, rotate the locating plate to the regional top of fracture, it is fixed with the locating plate after passing the locating hole through the screw, and pass spacing hole through the screw and consolidate the locating plate, the locating plate rotates with the connecting plate and is connected, can find suitable fixed plate fixed position on the mandible, and rotate the locating plate to the fracture region, realize fracture region fixed, find the equipment position of suitable locating hole and screw on the fracture region, and set up long banding spacing hole on the locating plate, when set screw on the spacing hole, can avoid fracture region and mandible seam position, satisfy different patients' user demand.
Preferably, the fixing holes and the positioning holes are countersunk screw holes.
Preferably, the bottom is provided with the spread groove on the connecting plate, be fixed with the spliced pole on the spread groove, the spliced pole passes the locating plate and rotates with the locating plate to be connected, be provided with the constant head tank on the locating plate with spread groove equipment position.
Preferably, a connecting hole is formed in the connecting column. The screw penetrates through the connecting hole to be fixed with the mandible, so that the connecting position of the connecting plate and the positioning plate can be stable.
Compared with the prior art, the utility model has the following advantages:
1. the locating plate is connected with the connecting plate in a rotating mode, a proper fixing position of the fixing plate can be found on the mandible, the locating plate is rotated to the fracture area, and the fracture area is fixed.
2. The assembly position of suitable locating hole and screw is found on the fracture region to set up long banding spacing hole on the locating plate, during fixing screw on the spacing hole, can avoid fracture region and mandible seam position, satisfy different patients' user demand.
[ 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 structural view of the present invention;
FIG. 2 is another angular configuration of the present invention;
FIG. 3 is a schematic view of the position of a fracture region of the patient's mandible;
FIG. 4 is a schematic view of the present invention assembled with a mandible;
in the figure: 1. a connecting plate; 2. a fixing plate; 3. a fixing hole; 4. positioning a plate; 5. positioning holes; 6. a limiting hole; 7. connecting grooves; 8. connecting columns; 9. connecting holes; 10. the mandible; 11. a fracture region; 12. a screw;
[ detailed description ] embodiments
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings:
as shown in fig. 1 and 4, the utility model discloses a maxillofacial fixation plate, which comprises a connection plate 1, wherein fixation plates 2 are fixed on both sides of the connection plate 1, a plurality of fixation holes 3 are arranged on the fixation plates 2, a positioning plate 4 which is rotatably connected with the connection plate 1 is also arranged on the connection plate 1, and a positioning hole 5 and a long-strip-shaped limiting hole 6 are arranged on the positioning plate 4. The fixing plate 2 is fixed on the mandible 10 at both sides of the fracture area 11, passes through the fixing holes 3 by the screws 12 and then is fixed with the mandible 10, and the positioning plate 4 is rotated to rotate the positioning plate 4 to a proper position above the fracture area 11, the positioning plate 4 is fixed after the screw 12 passes through the positioning hole 5, and the positioning plate 4 and the mandible 10 are assembled and reinforced by a screw 12 penetrating through the limiting hole 6, the positioning plate 4 is rotationally connected with the connecting plate 1, a suitable fixing position of the fixing plate 2 can be found on the mandible 10, and the positioning plate 4 is rotated to the fracture area 11, so that the fracture area 11 is fixed, the assembly position of the positioning hole 5 and the screw 12 is found on the fracture area 11, and the long-strip-shaped limiting hole 6 is arranged on the positioning plate 4, when the screw 12 is fixed on the limiting hole 6, the joint position of the fracture area 11 and the mandible 10 can be avoided, and the use requirements of different patients can be met.
Wherein, the fixing hole 3 and the positioning hole 5 are both countersunk head screw holes.
Wherein, the bottom is provided with spread groove 7 on connecting plate 1, is fixed with spliced pole 8 on the spread groove 7, and spliced pole 8 passes locating plate 4 and rotates with locating plate 4 to be connected, is provided with the constant head tank on the locating plate 4 with spread groove 7 equipment position.
Wherein, a connecting hole 9 is arranged on the connecting column 8.
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 (4)
1. The utility model provides a maxillofacial fixed plate, includes the connecting plate, its characterized in that: the connecting plate is characterized in that fixing plates are fixed on two sides of the connecting plate, a plurality of fixing holes are formed in the fixing plates, a positioning plate rotatably connected with the connecting plate is further arranged on the connecting plate, and positioning holes and long-strip-shaped limiting holes are formed in the positioning plate.
2. The maxillofacial fixation plate of claim 1, wherein: the fixing holes and the positioning holes are countersunk screw holes.
3. The maxillofacial fixation plate of claim 1, wherein: the bottom is provided with the spread groove on the connecting plate, be fixed with the spliced pole on the spread groove, the spliced pole passes the locating plate and is connected with the locating plate rotation, be provided with the constant head tank on the locating plate with spread groove equipment position.
4. The maxillofacial fixation plate of claim 3, wherein: and the connecting column is provided with a connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254788.3U CN216777199U (en) | 2021-12-23 | 2021-12-23 | Jaw face fixed plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254788.3U CN216777199U (en) | 2021-12-23 | 2021-12-23 | Jaw face fixed plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216777199U true CN216777199U (en) | 2022-06-21 |
Family
ID=82008863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123254788.3U Active CN216777199U (en) | 2021-12-23 | 2021-12-23 | Jaw face fixed plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216777199U (en) |
-
2021
- 2021-12-23 CN CN202123254788.3U patent/CN216777199U/en active Active
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