CN215960210U - Anterior cervical nail plate convenient to clamp - Google Patents
Anterior cervical nail plate convenient to clamp Download PDFInfo
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- CN215960210U CN215960210U CN202121461389.1U CN202121461389U CN215960210U CN 215960210 U CN215960210 U CN 215960210U CN 202121461389 U CN202121461389 U CN 202121461389U CN 215960210 U CN215960210 U CN 215960210U
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- cervical
- cervical vertebra
- clamping
- steel plate
- plate body
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Abstract
The utility model relates to a cervical vertebra anterior nail plate convenient to clamp, which comprises a cervical vertebra steel plate body, wherein the cervical vertebra steel plate body is of a symmetrical structure, a plurality of symmetrical screw mounting grooves are formed in the cervical vertebra steel plate body, screws are arranged in the screw mounting grooves, and side wall clamping grooves are formed in two sides of the cervical vertebra steel plate body. According to the cervical spine anterior nail plate convenient to clamp, the side wall clamping grooves capable of facilitating clamping are symmetrically arranged on the two sides of the cervical spine steel plate body, so that clamping operation during installation is facilitated.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a cervical vertebra anterior nail plate convenient to clamp.
Background
Trauma, degeneration, etc. of the spine are common diseases, and anterior cervical surgery is a common way to treat these diseases clinically. The operation is relieved nerve compression through decompression, fixing and fusion, and the stability of the cervical vertebra is reconstructed, the reconstruction of the stability of the cervical vertebra is usually fixed by an intervertebral fusion device and an anterior cervical nail plate, the intervertebral fusion device provides a long-term stabilizing effect through the sexual fusion of upper and lower vertebrae, the anterior cervical nail plate is fixed to provide immediate stability after the operation of the cervical vertebra, the intervertebral fusion device is prevented from shifting to play an important role, and a stable fusion window period is provided for the intervertebral fusion.
The utility model patent number CN201721890673.4 discloses anterior cervical spine nail board fixing system and centrum screw thereof, has the effect of connecting firmly. The utility model provides the following technical scheme: a vertebral body screw comprises a screw head and a stud, wherein the top end of the screw head is sunken with an installation groove matched with a wrench; the mounting groove is provided with a mud adding groove parallel to the length direction of the stud in a concave mode, the outer side wall of the stud is provided with a plurality of mud outlet holes communicated with the mud adding groove, and the mud adding groove is used for injecting bone cement. By means of the matching of the stud, the mud adding groove and the mud outlet hole, the expansion of the stud is realized, and the connection tightness between the vertebral body screw and the cervical vertebra is enhanced.
And the anterior cervical spine nail plate needs to be clamped through the clamping piece when being installed, and the clamping groove of the clamping is not arranged in the structure, so that the anterior cervical spine nail plate is easy to fall off when being clamped.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a cervical spine anterior screw plate convenient to clamp, which comprises a cervical spine steel plate body, wherein the cervical spine steel plate body is of a symmetrical structure, a plurality of symmetrical screw mounting grooves are formed in the cervical spine steel plate body, screws are arranged in the screw mounting grooves, and side wall clamping grooves are formed in two sides of the cervical spine steel plate body.
Preferably, the wall gripping clip slots are arranged in four groups and are arranged opposite to each other two by two.
In any of the above schemes, preferably, the side wall clamping slot is a long strip-shaped structure, and the size of the opening of the side wall clamping slot is smaller than 2 cm.
In any of the above schemes, preferably, the two ends of the cervical vertebra steel plate body are provided with circular arc-shaped end clamping circular arcs.
In any of the above schemes, preferably, the middle part of the cervical vertebra steel plate body is provided with a pressure reducing groove.
In any of the above aspects, it is preferable that a function block fixing groove is provided at one side of the screw mounting groove.
Preferably, a function positioning block is arranged in the function fixing groove, the distance between each function positioning block and the corresponding screw is the same, and a positioner or other small auxiliary devices can be arranged in each function positioning block.
In any of the above solutions, preferably, a side of the function positioning block close to the screw is a flat plate structure.
In any of the above schemes, preferably, the functional positioning block is internally provided with a positioning groove, and the positioning groove is of a human-shaped structure.
In any of the above schemes, preferably, the middle part of the cervical vertebra steel plate body is provided with a pressure reducing groove.
The utility model has the beneficial effects that: according to the cervical spine anterior nail plate convenient to clamp, the side wall clamping grooves capable of facilitating clamping are symmetrically arranged on the two sides of the cervical spine steel plate body, so that clamping operation during installation is facilitated.
Drawings
FIG. 1 is a top view of an anterior cervical endplate for facilitating clamping in accordance with the present invention;
fig. 2 is a bottom view of an anterior cervical endplate for facilitating clamping according to the present invention.
The figures are labeled as follows: 1-cervical vertebra steel plate body; 2-a screw; 3-a functional positioning block; 4-a pressure reduction tank; 5-function block fixing groove; 6-clamping the arc at the end; 7-side wall clamping slot.
Detailed Description
In order to further understand the present invention, the following detailed description is given with reference to specific embodiments.
As shown in fig. 1 to 2, the utility model provides an anterior cervical screw plate convenient to mount, which comprises a cervical vertebra steel plate body 1, wherein the cervical vertebra steel plate body 1 is of a symmetrical structure, a plurality of symmetrical screw mounting grooves are formed in the cervical vertebra steel plate body 1, screws 2 are arranged in the screw mounting grooves, side wall clamping slots 7 are formed in two sides of the cervical vertebra steel plate body 1, the wall clamping slots 7 are arranged in four groups and are arranged oppositely in pairs, the side wall clamping slots 7 are convenient to clamp the cervical vertebra plate through clamping pieces, the side wall clamping slots 7 are of a long strip-shaped structure, the opening size of each side wall clamping slot is smaller than 2cm, when the clamping pieces extend into the side wall clamping slots 7, the clamping pieces are difficult to slide due to small openings, arc-shaped end parts clamping arc-shaped arcs 6 are arranged at two ends of the cervical vertebra steel plate body 1, and the cervical vertebra steel plate is suitable for clamping by clamping pieces with different structures, one side of the screw mounting groove is provided with a function block fixing groove 5, a function positioning block 3 is arranged in the function fixing groove 5, the distance between each function positioning block 3 and the screw 2 is the same, a positioner or other small auxiliary devices can be arranged in each function positioning block 3, so that the rapid mounting of the cervical vertebra steel plate is convenient, the screw is fast, and is convenient to fix the screw 2, and is provided with the screw 2, and is provided with the locating groove, and is provided with the locating device, and can be provided with the locating groove, the location, the little device for the locating device of human-like that the structure, the structure can be made to the human-shaped structure, the locating groove can be made to the other shape cervical vertebra steel plate, the other, the constant, the other the constant, the screw 2, the constant, the screw 2, the screw is provided with the screw 2, the screw is provided with the screw, the screw 2, the screw 2, the plate is provided.
It will be understood by those skilled in the art that the anterior cervical plate for facilitating clamping of the utility model includes any combination of the above-described embodiments and embodiments of the present invention and the various elements shown in the drawings, which are not described in detail and are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a way nail board before cervical vertebra convenient to centre gripping, includes cervical vertebra steel sheet body, cervical vertebra steel sheet body is symmetrical structure, set up the screw mounting groove of a plurality of symmetries on the cervical vertebra steel sheet body, set up the screw in the screw mounting groove, its characterized in that, the both sides of cervical vertebra steel sheet body set up lateral wall centre gripping draw-in groove.
2. The anterior cervical endplate for facilitating clamping of claim 1, wherein the wall-clamping slots are arranged in four sets and are arranged opposite each other two by two.
3. The anterior cervical nail plate convenient to clamp of claim 1, wherein the side wall clamping slot is of a long strip structure, and the opening size of the side wall clamping slot is smaller than 2 cm.
4. The anterior cervical nail plate convenient to clamp of claim 1, wherein the two ends of the cervical steel plate body are provided with circular arc-shaped end clamping circular arcs.
5. The anterior cervical nail plate facilitating clamping of claim 1, wherein a pressure relief groove is provided in the middle of the cervical steel plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461389.1U CN215960210U (en) | 2021-06-29 | 2021-06-29 | Anterior cervical nail plate convenient to clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121461389.1U CN215960210U (en) | 2021-06-29 | 2021-06-29 | Anterior cervical nail plate convenient to clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215960210U true CN215960210U (en) | 2022-03-08 |
Family
ID=80517439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121461389.1U Active CN215960210U (en) | 2021-06-29 | 2021-06-29 | Anterior cervical nail plate convenient to clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215960210U (en) |
-
2021
- 2021-06-29 CN CN202121461389.1U patent/CN215960210U/en active Active
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