CN210541779U

CN210541779U - Vertebral universal restorer for orthopedic spinal surgery

Info

Publication number: CN210541779U
Application number: CN201820613993.3U
Authority: CN
Inventors: 于腾波; 赵夏; 张益�; 韩冰
Original assignee: Affiliated Hospital of University of Qingdao
Current assignee: Affiliated Hospital of University of Qingdao
Priority date: 2018-04-27
Filing date: 2018-04-27
Publication date: 2020-05-19
Anticipated expiration: 2028-04-27

Abstract

The utility model discloses an universal restorer of centrum for orthopedics backbone operation, including fixed bolster, second fixing device and second distance scale strip, first sliding block is installed to fixed bolster outside left end, the second sliding block is installed on first sliding block right side, the fixed bolster is installed to second sliding block inboard, first fixing device and second fixing device are installed respectively to first sliding block and second sliding block bottom, first distance scale strip and second distance scale strip are installed respectively to both sides around the fixed bolster top. The utility model discloses a be equipped with the third distance scale strip on connecting rod and the transparent connection cover on first anchor clamps and the second anchor clamps, can let the doctor when adjusting the anchor clamps, according to the accurate distance of judging anchor clamps of third distance scale strip, be favorable to more accurate use restorer, comparatively practical is fit for extensively promoting and using.

Description

Vertebral universal restorer for orthopedic spinal surgery

Technical Field

The utility model relates to a restorer, in particular to a vertebral universal restorer for orthopedic spine surgery.

Background

At present, a diseased spine or a malformed spine needs to be fixed in an orthopedic spine operation, so a vertebral body universal restorer for the orthopedic spine operation has appeared at present, but the precision of the restorer is very low when the restorer is used, and the precision requirement on vertebral body fixation cannot be met, so that the vertebral body universal restorer for the orthopedic spine operation is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an universal restorer of centrum for orthopedics backbone operation can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an universal restorer of centrum for orthopedics backbone operation, includes fixed bolster, second fixing device and second distance scale strip, first sliding block is installed to fixed bolster outside left end, the second sliding block is installed on first sliding block right side, the fixed bolster is installed to second sliding block inboard, first fixing device and second fixing device are installed respectively to first sliding block and second sliding block bottom, first distance scale strip and second distance scale strip are installed respectively to both sides around the fixed bolster top.

Further, first fixing device and second fixing device bottom all are equipped with the recess, the inside left and right sides of recess all is equipped with the spout.

Furthermore, the front side and the rear side of the first clamp and the second clamp are respectively connected with a first sliding strip and a second sliding strip.

Further, the first fixing device and the second fixing device both comprise a first clamp and a second clamp, and a first fastening gasket and a second fastening gasket are respectively mounted on the inner sides of the first clamp and the second clamp.

Furthermore, the right side of the first clamp is connected with a second clamp through a fixing bolt, and a nut is installed on the right side of the fixing bolt.

Furthermore, a transparent connecting sleeve is installed in the middle of the right side of the first clamp, a connecting rod is installed in the middle of the left side of the second clamp, and a third distance scale strip is installed at the bottom of the front side of the transparent connecting sleeve.

Compared with the prior art, the utility model discloses following beneficial effect has: the first sliding block and the second sliding block on the fixed support and the first fixing device and the second fixing device on the first sliding block and the second sliding block can freely slide on the fixed support, so that the restorer can conveniently fix the diseased spines in different places, and is favorable for more using the restorer, the first distance scale strip and the second distance scale strip on the fixed support can be used for accurately judging the distance through the distance scale strips when the first sliding block and the second sliding block are adjusted, and the restorer can be favorably and accurately used, and a doctor can accurately judge the distance of the clamp according to the third distance scale strip when the clamp is adjusted through the transparent connecting sleeve on the first clamp, the connecting rod on the second clamp and the third distance scale strip on the transparent connecting sleeve, is beneficial to more accurately using the restorer.

Drawings

Fig. 1 is a schematic view of the overall structure of the universal vertebral body repositor for orthopedic spinal surgery;

FIG. 2 is a schematic structural view of the sliding block of the universal vertebral body repositor for orthopedic spinal surgery;

fig. 3 is a schematic structural view of the fixing device of the universal vertebral body repositor for orthopedic spinal surgeries.

In the figure: 1. fixing a bracket; 2. a first slider; 3. a second slider; 4. a first fixing device; 5. a second fixing device; 6. a first distance scale bar; 7. a second distance scale bar; 8. a groove; 9. a chute; 10. a first clamp; 11. a second clamp; 12. a first fastening washer; 13. a second fastening washer; 14. a first slider bar; 15. a second slide bar; 16. fixing the bolt; 17. a nut; 18. a transparent connecting sleeve; 19. a third distance scale bar; 20. a connecting rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a universal restorer of centrum for orthopedics backbone operation, includes fixed bolster 1, second fixing device 5 and second distance scale strip 7, first sliding block 2 is installed to fixed bolster 1 outside left end, second sliding block 3 is installed on first sliding block 2 right side, fixed bolster 1 is installed to second sliding block 3 inboard, first fixing device 4 and second fixing device 5 are installed respectively to first sliding block 2 and second sliding block 3 bottom, first distance scale strip 6 and second distance scale strip 7 are installed respectively to both sides around the fixed bolster 1 top.

Wherein,

first fixing device

4 and 5 bottoms of second fixing device all are equipped with recess 8, the inside left and right sides of recess 8 all is equipped with spout 9.

The first fixing device 4 and the second fixing device 5 each include a first clamp 10 and a second clamp 11, and a first fastening gasket 12 and a second fastening gasket 13 are respectively mounted on the inner sides of the first clamp 10 and the second clamp 11.

The front side and the rear side of the first clamp 10 and the second clamp 11 are respectively connected with a first sliding bar 14 and a second sliding bar 15.

The right side of the first clamp 10 is connected with a second clamp 11 through a fixing bolt 16, and a nut 17 is installed on the right side of the fixing bolt 16.

Wherein, install transparent adapter sleeve 18 in the middle of first anchor clamps 10 right side, install connecting rod 20 in the middle of the second anchor clamps 11 left sides, third distance scale strip 19 is installed to transparent adapter sleeve 18 front side bottom, and the setting of transparent adapter sleeve 18 and third distance scale strip 19 can let the doctor when adjusting the anchor clamps, according to the distance that 19 accurate judgement anchor clamps of third distance scale strip, is favorable to more accurate use restorer.

The working principle is as follows: by arranging the fixing support 1, the second fixing device 5 and the second distance scale strip 7, when the vertebral universal repositor for orthopedic spinal surgeries is used, the fixing support 1 is firstly connected with the repositor main body, the first sliding block 2 and the second sliding block 3 are used for adjusting to the same position as a diseased vertebral body after connection, the distance can be accurately judged through the first distance scale strip 6 and the second distance scale strip 7 on the fixing support 1 in the adjusting process, the diseased vertebral body is fixed through the first fixing device 4 and the second fixing device 5 after adjustment is completed, the diseased vertebral body is fastened through the first fastening gasket 12 and the second fastening gasket 13 on the first clamp 10 and the second clamp 11 in the fixing process, the fixed distance between the first clamp 10 and the second clamp 11 can be adjusted through the fixing bolt 16 and the nut 17, the transparent connecting sleeve 18 on the first clamp 10 and the connecting rod 20 on the second clamp 11 move simultaneously in the adjusting process, since the third distance scale bar 19 is arranged on the transparent connecting sleeve 18, the distance between the first clamp 10 and the second clamp 11 can be accurately judged.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a universal restorer of centrum for orthopedics backbone operation, includes fixed bolster (1), second fixing device (5) and second distance scale strip (7), its characterized in that: first sliding block (2) are installed to fixed bolster (1) outside left end, second sliding block (3) are installed on first sliding block (2) right side, fixed bolster (1) is installed to second sliding block (3) inboard, first fixing device (4) and second fixing device (5) are installed respectively to first sliding block (2) and second sliding block (3) bottom, first distance scale strip (6) and second distance scale strip (7) are installed respectively to both sides around fixed bolster (1) top.

2. The universal vertebral body repositor for orthopedic spinal surgery of claim 1, wherein: first fixing device (4) and second fixing device (5) bottom all are equipped with recess (8), the inside left and right sides of recess (8) all is equipped with spout (9).

3. The universal vertebral body repositor for orthopedic spinal surgery of claim 1, wherein: the first fixing device (4) and the second fixing device (5) respectively comprise a first clamp (10) and a second clamp (11), and a first fastening gasket (12) and a second fastening gasket (13) are respectively installed on the inner sides of the first clamp (10) and the second clamp (11).

4. A universal vertebral body repositor for use in orthopedic spinal procedures according to claim 3, wherein: the front side and the rear side of the first clamp (10) and the second clamp (11) are respectively connected with a first sliding strip (14) and a second sliding strip (15).

5. A universal vertebral body repositor for use in orthopedic spinal procedures according to claim 3, wherein: the right side of the first clamp (10) is connected with a second clamp (11) through a fixing bolt (16), and a nut (17) is installed on the right side of the fixing bolt (16).

6. A universal vertebral body repositor for use in orthopedic spinal procedures according to claim 3, wherein: transparent connecting sleeve (18) are installed in the middle of first anchor clamps (10) right side, connecting rod (20) are installed in the middle of second anchor clamps (11) left side, third distance scale strip (19) are installed to transparent connecting sleeve (18) front side bottom.