CN218572275U - Sacroiliac joint fixing plate and fixing system thereof - Google Patents
Sacroiliac joint fixing plate and fixing system thereof Download PDFInfo
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- CN218572275U CN218572275U CN202222299162.2U CN202222299162U CN218572275U CN 218572275 U CN218572275 U CN 218572275U CN 202222299162 U CN202222299162 U CN 202222299162U CN 218572275 U CN218572275 U CN 218572275U
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- wing plate
- plate
- sacroiliac joint
- wing
- fixation
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Abstract
The utility model discloses a sacroiliac joint fixing plate and a fixing system thereof, relating to the technical field of medical instruments. The sacroiliac joint fixing plate is composed of a first wing plate and a second wing plate which are in mirror symmetry, the first wing plate and the second wing plate are in a V shape, and an included angle formed by the first wing plate and the second wing plate is 70-100 degrees; the joint of the first wing plate and the second wing plate is in a fillet structure; and a plurality of universal locking holes are formed in the first wing plate and the second wing plate. The utility model discloses a sacroiliac joint fixed plate is the V-arrangement, and the contained angle that first pterygoid lamina and second pterygoid lamina become is 70 ~ 100, is many specifications setting, and the angle setting is reasonable, satisfies the fixed of all kinds of fracture circumstances of sacroiliac joint department basically, can also realize universal fixed to avoid nervous tissue, favourable postoperative rehabilitation.
Description
Technical Field
The utility model relates to the technical field of orthopedic medical equipment, in particular to sacroiliac joint fixing plate and a fixing system thereof.
Background
In the treatment of bone injuries, fixation is an important link, so that great attention is paid, and treatment technologies are continuously improved to achieve better treatment effects. In the clinical treatment process, the existing sacroiliac joint fixing mode has certain defects, and the fixing mode needs to be optimized.
Internal fixation of bone fracture plates is an important fracture fixation mode for fracture patients. The bone plate internal fixation can ensure the stability of the pelvic ring so as to achieve the optimal treatment effect. At present, the commonly used pelvic ring internal fixation mode uses a screw and bone plate for combined fixation or uses a lag screw for fixation, thereby achieving the purpose of fracture reduction and fixation treatment. But the internal fixation is less effective and may require a second operation to repair. Not only prolongs the treatment time, but also has poor patient treatment experience and great operation difficulty for the treatment staff.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sacroiliac joint fixed plate and fixing system thereof, its first pterygoid lamina, second pterygoid lamina and the joint bridge that is equipped with the rigid coupling be equipped with a plurality of universal locking holes on first pterygoid lamina, second pterygoid lamina and the joint bridge, not only the angle sets up reasonable fixed effectual, can also realize universal fixed to avoid nervous tissue, favourable postoperative is recovered.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sacroiliac joint fixing plate comprises a first wing plate and a second wing plate which are in mirror symmetry, wherein the first wing plate and the second wing plate are V-shaped, and an included angle formed by the first wing plate and the second wing plate is 70-100 degrees; the joint of the first wing plate and the second wing plate is in a fillet structure; and a plurality of universal locking holes are formed in the first wing plate and the second wing plate.
As a preferable mode of the sacroiliac joint fixing plate, rounded structures are respectively provided at the free ends of the first wing plate and the second wing plate.
As a preferred version of the sacroiliac joint fixation plate described above, the first and second wing plates each conform to the anatomy at the sacroiliac joint.
As a preferable mode of the sacroiliac joint fixing plate, a side surface of the first wing plate and/or a side surface of the second wing plate have a wavy structure.
As a preferable mode of the sacroiliac joint fixing plate, the first wing plate and the second wing plate are respectively provided with three universal locking holes.
As a preferable mode of the sacroiliac joint fixing plate, the first wing plate and the second wing plate are respectively provided with a locking pressurizing hole.
As a preferred aspect of the sacroiliac joint securing plate described above, the first wing plate and the second wing plate are integrally formed.
A sacroiliac joint fixation system includes the sacroiliac joint fixation plate and also includes screws for fixing the sacroiliac joint fixation plate.
The beneficial effects of the utility model are that: the sacroiliac joint fixing plate is V-shaped, the included angle formed by the first wing plate and the second wing plate is 70-100 degrees, the sacroiliac joint fixing plate is arranged in a multi-specification mode, the angle is reasonable in arrangement, the sacroiliac joint fixing plate basically meets the fixation of various fracture conditions at the sacroiliac joint, and universal fixation can be realized, so that nervous tissues are avoided, and postoperative rehabilitation is facilitated.
Drawings
Fig. 1 is a perspective view of a sacroiliac joint fixing plate of the utility model.
Fig. 2 is a second perspective view of the sacroiliac joint fixing plate of the utility model.
Fig. 3 is a schematic view of the sacroiliac joint fixing plate of the utility model implanted in the sacroiliac joint.
Wherein, 1, a first wing plate; 2. a second wing plate; 3. a fillet structure; 4. a universal locking hole.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 3, the present embodiment provides a sacroiliac joint fixing plate which is composed of a first wing plate 1 and a second wing plate 1 that are mirror-symmetrical, the first wing plate 1 and the second wing plate 1 are V-shaped, and an included angle formed by the first wing plate 1 and the second wing plate 1 is 70 to 100 °; the joint of the first wing plate 1 and the second wing plate 1 is in a fillet structure 3; a plurality of universal locking holes 4 are arranged on the first wing plate 1 and the second wing plate 1.
In the embodiment, the sacroiliac joint fixing plate is V-shaped, the included angle formed by the first wing plate 1 and the second wing plate 1 is 70-100 degrees, the sacroiliac joint fixing plate is arranged in multiple specifications, the angle setting is reasonable, the fixation of various fracture conditions at the sacroiliac joint can be basically met, and universal fixation can be realized, so that nervous tissues are avoided, and postoperative rehabilitation is facilitated.
Be equipped with the radius structure respectively at the free end of first pterygoid lamina 1 and the free end of second pterygoid lamina 1, avoid causing the damage to the soft tissue.
The first wing plate 1 and the second wing plate 1 both conform to the anatomical structure of the sacroiliac joint and can be more closely attached to the bone surface in contact with the first wing plate and the second wing plate.
The side of first pterygoid lamina 1 and/or the side of second pterygoid lamina 1 are wave structure, can conveniently buckle the pterygoid lamina according to the bone face of difference to guarantee that this sacroiliac joint fixed plate can laminate more with the bone face.
Three universal locking holes 4 are respectively arranged on the first wing plate 1 and the second wing plate 1 so as to realize the stable fixation of the first wing plate 1 and the second wing plate 1.
The first wing plate 1 and the second wing plate 1 are also respectively provided with a locking pressurizing hole, and the locking pressurizing holes are used according to specific conditions. The first wing plate 1 and the second wing plate 1 can be provided with holes in various forms such as pressurizing holes and long round holes so as to meet the fixation requirement on the fracture part.
The first wing plate 1 and the second wing plate 1 are integrally formed, the structure is simple, the first wing plate and the second wing plate are implanted together when being implanted, and the operation time is shortened.
This embodiment also provides a sacroiliac joint fixation system that includes a sacroiliac joint fixation plate and also includes screws that fix the sacroiliac joint fixation plate.
In the use, earlier with the patient anesthesia after the success fracture position that resets, find suitable fixed plate fixed point through perspective, use supporting instrument with sacroiliac joint fixed plate laminating in sacroiliac joint fracture department, according to the fracture condition with supporting screw twist universal locking hole 4 and adjusting screw angle, can accomplish the operation fast, promoted patient's treatment and experienced.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (8)
1. A sacroiliac joint fixing plate is characterized by comprising a first wing plate and a second wing plate (2) which are in mirror symmetry, wherein the first wing plate (1) and the second wing plate (2) are V-shaped, and an included angle formed by the first wing plate (1) and the second wing plate (2) is 70-100 degrees; the joint of the first wing plate (1) and the second wing plate (2) is in a fillet structure (3); the first wing plate (1) and the second wing plate (2) are both provided with a plurality of universal locking holes (4).
2. The sacroiliac joint fixation plate of claim 1, wherein: and the free end of the first wing plate (1) and the free end of the second wing plate (2) are respectively provided with a rounding structure.
3. The sacroiliac joint fixation plate of claim 1, wherein: the first wing (1) and the second wing (2) both conform to anatomy at the sacroiliac joint.
4. The sacroiliac joint fixation plate of claim 3, wherein: the side surface of the first wing plate (1) and/or the side surface of the second wing plate (2) are/is of a wave structure.
5. The sacroiliac joint fixation plate of claim 1 or 2, wherein: the first wing plate (1) and the second wing plate (2) are respectively provided with three universal locking holes (4).
6. The sacroiliac joint fixation plate of claim 1, wherein: and locking pressurizing holes are respectively formed in the first wing plate (1) and the second wing plate (2).
7. The sacroiliac joint fixation plate of claim 1 or 2, wherein: the first wing plate (1) and the second wing plate (2) are integrally formed.
8. A sacroiliac joint fixation system comprising the sacroiliac joint fixation plate of any of claims 1 to 7, further comprising screws for fixation of the sacroiliac joint fixation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299162.2U CN218572275U (en) | 2022-08-31 | 2022-08-31 | Sacroiliac joint fixing plate and fixing system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299162.2U CN218572275U (en) | 2022-08-31 | 2022-08-31 | Sacroiliac joint fixing plate and fixing system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218572275U true CN218572275U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222299162.2U Active CN218572275U (en) | 2022-08-31 | 2022-08-31 | Sacroiliac joint fixing plate and fixing system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218572275U (en) |
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2022
- 2022-08-31 CN CN202222299162.2U patent/CN218572275U/en active Active
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