CN201861801U - Protective titanium plate for posterior spine - Google Patents
Protective titanium plate for posterior spine Download PDFInfo
- Publication number
- CN201861801U CN201861801U CN201020595462XU CN201020595462U CN201861801U CN 201861801 U CN201861801 U CN 201861801U CN 201020595462X U CN201020595462X U CN 201020595462XU CN 201020595462 U CN201020595462 U CN 201020595462U CN 201861801 U CN201861801 U CN 201861801U
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- CN
- China
- Prior art keywords
- titanium plate
- plate
- spinal canal
- protective titanium
- protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical field of medical devices, in particular to a protective titanium plate for posterior spine, which is a special device for preventing spinal canal restenosis due to local scar adhesion after a spinal canal decompression surgery. The protective titanium plate for posterior spine is made of a titanium-based material and has an arc-shaped plate structure in which the middle part protrudes backward, so as to fit a vertebral bone plate; and wings are arranged on the two sides of the protective titanium plate and screw holes are formed on the two side wings, so that the protective titanium plate can be fixed to a corresponding vertebral bone through the screws. The utility model has the advantage that: the protective titanium plate for posterior spine is applied to prevent and suppress the compression of the spinal cord tissues due to the scars caused by the posterior soft tissues, and can well solve the problem of spinal canal restenosis after the spinal canal decompression surgery.
Description
Technical field
This utility model relates to technical field of medical instruments, and specifically a kind of being exclusively used in prevents the adhesion of spinal canal decompression postoperative local scar to cause the apparatus of spinal canal stenosis once more.
Background technology
The generally capable way of escape laminectomy for decompression operative treatment of spinal surgery spinal canal stenosis patient causes vertebral plate disappearance, dural sac to expose at present, and postoperative cicatrix, compressing dural sac, myeloid tissue that the rear soft tissue forms can occur because of having lacked the protection of vertebral plate.
Summary of the invention
The purpose of this utility model is at above phenomenon, and a kind of spinal cord rearward protect titanium plate according to the vertebral plate structural design is provided.
The technical solution of the utility model is achieved in that spinal cord rearward protect titanium plate; make with titanium material; mid portion is rearwardly projecting arc platy structure; its arch section diameter is big than the canalis spinalis diameter; adapt to vertebra vertebral plate structure; the both sides band wing has screw hole on two flanks, this plate can be fixed on the respective vertebrae.
The utility model has the advantages that: use this utility model spinal cord rearward protect titanium plate, can keep the effect of spinal canal decompression, avoid and intercept the cicatrix that the rear soft tissue forms, oppress myeloid tissue, can better solve the problem of spinal canal decompression postoperative canalis spinalis restenosis.
Description of drawings
Fig. 1 is the structural representation of this spinal cord rearward protect titanium plate
Fig. 2 be this spinal cord rearward protect titanium plate through the cross-section sketch map in screw place
The specific embodiment
Spinal cord rearward protect titanium plate is made with titanium material, and mid portion is a rearwardly projecting arc platy structure (2), adapts to vertebra vertebral plate structure, and the both sides band wings (3) have screw hole (1) on two flanks.After depressurization steps is finished in the operation of canalis spinalis posterior decompression, protect the titanium plate to place the canalis spinalis rear in the spinal cord of appropriate length, with bone screw spinal cord rearward protect titanium plate is fixed on the respective vertebrae, play protective effect spinal cord by screw hole (1).
Claims (2)
1. spinal cord rearward protect titanium plate, its principal character is: spinal cord rearward protect titanium plate is by there being screw hole (1) to form on arc platy structure (2), the both sides band wings (3) and two flanks.
2. spinal cord rearward protect titanium plate according to claim 1 it is characterized in that the mid portion of arc platy structure (2) is outstanding backward, and its arch section diameter is big than the canalis spinalis diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020595462XU CN201861801U (en) | 2010-10-27 | 2010-10-27 | Protective titanium plate for posterior spine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020595462XU CN201861801U (en) | 2010-10-27 | 2010-10-27 | Protective titanium plate for posterior spine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201861801U true CN201861801U (en) | 2011-06-15 |
Family
ID=44132969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020595462XU Expired - Fee Related CN201861801U (en) | 2010-10-27 | 2010-10-27 | Protective titanium plate for posterior spine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201861801U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9592083B2 (en) | 2013-08-30 | 2017-03-14 | New South Innovations Pty Limited | Spine stabilization device |
| CN107669374A (en) * | 2017-10-26 | 2018-02-09 | 北京爱康宜诚医疗器材有限公司 | Centrum prosthese |
| CN107669376A (en) * | 2017-10-26 | 2018-02-09 | 北京爱康宜诚医疗器材有限公司 | Via Posterior Spinal Approach device |
| US9931143B2 (en) | 2012-08-31 | 2018-04-03 | New South Innovations Pty Limited | Bone stabilization device and methods of use |
-
2010
- 2010-10-27 CN CN201020595462XU patent/CN201861801U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9931143B2 (en) | 2012-08-31 | 2018-04-03 | New South Innovations Pty Limited | Bone stabilization device and methods of use |
| US9592083B2 (en) | 2013-08-30 | 2017-03-14 | New South Innovations Pty Limited | Spine stabilization device |
| US10441323B2 (en) | 2013-08-30 | 2019-10-15 | New South Innovations Pty Limited | Spine stabilization device |
| US11413075B2 (en) | 2013-08-30 | 2022-08-16 | New South Innovations Pty Limited | Spine stabilization device |
| CN107669374A (en) * | 2017-10-26 | 2018-02-09 | 北京爱康宜诚医疗器材有限公司 | Centrum prosthese |
| CN107669376A (en) * | 2017-10-26 | 2018-02-09 | 北京爱康宜诚医疗器材有限公司 | Via Posterior Spinal Approach device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20111027 |