CN201279181Y - Pedicle screw internal fixation device - Google Patents
Pedicle screw internal fixation device Download PDFInfo
- Publication number
- CN201279181Y CN201279181Y CNU2008201546520U CN200820154652U CN201279181Y CN 201279181 Y CN201279181 Y CN 201279181Y CN U2008201546520 U CNU2008201546520 U CN U2008201546520U CN 200820154652 U CN200820154652 U CN 200820154652U CN 201279181 Y CN201279181 Y CN 201279181Y
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- CN
- China
- Prior art keywords
- screw
- bolt
- head
- thread
- threads
- 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
Links
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201546520U CN201279181Y (en) | 2008-10-30 | 2008-10-30 | Pedicle screw internal fixation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201546520U CN201279181Y (en) | 2008-10-30 | 2008-10-30 | Pedicle screw internal fixation device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201279181Y true CN201279181Y (en) | 2009-07-29 |
Family
ID=40926069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201546520U Expired - Fee Related CN201279181Y (en) | 2008-10-30 | 2008-10-30 | Pedicle screw internal fixation device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201279181Y (en) |
-
2008
- 2008-10-30 CN CNU2008201546520U patent/CN201279181Y/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ARMY MEDICAL UNIV. NO.2, CHINESE PLA Free format text: FORMER OWNER: LI MING Effective date: 20120130 Free format text: FORMER OWNER: HE SHISHENG Effective date: 20120130 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120130 Address after: 200433 Yangpu District Xiang Yin Road, No. 800, Shanghai Patentee after: Army Medical Univ. No.2, Chinese PLA Address before: 200433 Department of orthopedics, Changhai Hospital of Shanghai, No. 168 Changhai Road, Shanghai Co-patentee before: He Shisheng Patentee before: Li Ming |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20121030 |