ES2048100A1 - Transpedicular vertebral attachment system - has short screw which engages plug of biocompatible material with plug inserted in pedicle - Google Patents
Transpedicular vertebral attachment system - has short screw which engages plug of biocompatible material with plug inserted in pedicleInfo
- Publication number
- ES2048100A1 ES2048100A1 ES9200870A ES9200870A ES2048100A1 ES 2048100 A1 ES2048100 A1 ES 2048100A1 ES 9200870 A ES9200870 A ES 9200870A ES 9200870 A ES9200870 A ES 9200870A ES 2048100 A1 ES2048100 A1 ES 2048100A1
- Authority
- ES
- Spain
- Prior art keywords
- plug
- screw
- pedicle
- biocompatible material
- attachment system
- 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.)
- Granted
Links
Abstract
Improvements in trans podiatry, vertebral fixing systems and a device to do it. The invention consists of using a much shorter screw (1) than traditionally used, applied to a 'silastic' peg or some other biocompatible, mechanical polymer. The peg is introduced in the pedicel passing slightly above its length. The system can be used on osteoporosis patients where the vertebral body bone joint density is much less.< IMAGE >The attachment device has a screw (1) made of an alloy and a plug (2) which has biochemical compatibility. On the screw is a threaded part (3) which is limited by a radial shoulder (4). The plug has a radial widening (5) to prevent it being inserted too far and there is a thread (6) on the shank of the plug. The plug also has longitudinally extending slits (7) which assist in its expansion. The widened part (5) of the plug is hexagonal in shape to allow use of a screw driver.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9200870A ES2048100B1 (en) | 1992-04-24 | 1992-04-24 | IMPROVEMENTS IN THE TRANSPEDICULAR VERTEBRAL FIXATION SYSTEM AND DEVICE FOR ITS PRACTICE. |
ES9201628A ES2050073B1 (en) | 1992-04-24 | 1992-08-01 | IMPROVEMENTS IN THE PURPOSE OF THE MAIN PATENT N P9200870 FOR IMPROVEMENTS IN THE TRANSPEDICULAR VERTEBRAL FIXATION SYSTEM AND DEVICE FOR ITS PRACTICE. |
ES9300215A ES2056027B1 (en) | 1992-04-24 | 1993-02-05 | IMPROVEMENTS IN THE PURPOSE OF THE MAIN PATENT, N. 9200870 FOR IMPROVEMENTS IN THE SYSTEMS OF VERTEBRAL TRANSPEDICULAR FIXATION AND DEVICE FOR ITS PRACTICE. |
AT93500050T ATE148619T1 (en) | 1992-04-24 | 1993-04-23 | TRANSREDICULAR VERTEBRAL BODY ATTACHMENT SYSTEM AND DEVICE FOR IMPLEMENTING THEREOF |
DK93500050.5T DK0567423T3 (en) | 1992-04-24 | 1993-04-23 | Transpedicular vertebral attachment systems and apparatus for practicing them |
DE69307946T DE69307946T2 (en) | 1992-04-24 | 1993-04-23 | Transredicular vertebral fixation system and device for carrying it out |
EP93500050A EP0567423B1 (en) | 1992-04-24 | 1993-04-23 | Transpedicular vertebral attachment systems and device for the practice thereof |
GR970400236T GR3022547T3 (en) | 1992-04-24 | 1997-02-12 | Transpedicular vertebral attachment systems and device for the practice thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9200870A ES2048100B1 (en) | 1992-04-24 | 1992-04-24 | IMPROVEMENTS IN THE TRANSPEDICULAR VERTEBRAL FIXATION SYSTEM AND DEVICE FOR ITS PRACTICE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2048100A1 true ES2048100A1 (en) | 1994-03-01 |
ES2048100B1 ES2048100B1 (en) | 1994-10-01 |
Family
ID=8276831
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9200870A Expired - Fee Related ES2048100B1 (en) | 1992-04-24 | 1992-04-24 | IMPROVEMENTS IN THE TRANSPEDICULAR VERTEBRAL FIXATION SYSTEM AND DEVICE FOR ITS PRACTICE. |
ES9201628A Expired - Fee Related ES2050073B1 (en) | 1992-04-24 | 1992-08-01 | IMPROVEMENTS IN THE PURPOSE OF THE MAIN PATENT N P9200870 FOR IMPROVEMENTS IN THE TRANSPEDICULAR VERTEBRAL FIXATION SYSTEM AND DEVICE FOR ITS PRACTICE. |
ES9300215A Expired - Fee Related ES2056027B1 (en) | 1992-04-24 | 1993-02-05 | IMPROVEMENTS IN THE PURPOSE OF THE MAIN PATENT, N. 9200870 FOR IMPROVEMENTS IN THE SYSTEMS OF VERTEBRAL TRANSPEDICULAR FIXATION AND DEVICE FOR ITS PRACTICE. |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9201628A Expired - Fee Related ES2050073B1 (en) | 1992-04-24 | 1992-08-01 | IMPROVEMENTS IN THE PURPOSE OF THE MAIN PATENT N P9200870 FOR IMPROVEMENTS IN THE TRANSPEDICULAR VERTEBRAL FIXATION SYSTEM AND DEVICE FOR ITS PRACTICE. |
ES9300215A Expired - Fee Related ES2056027B1 (en) | 1992-04-24 | 1993-02-05 | IMPROVEMENTS IN THE PURPOSE OF THE MAIN PATENT, N. 9200870 FOR IMPROVEMENTS IN THE SYSTEMS OF VERTEBRAL TRANSPEDICULAR FIXATION AND DEVICE FOR ITS PRACTICE. |
Country Status (1)
Country | Link |
---|---|
ES (3) | ES2048100B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2156527B1 (en) * | 1999-01-20 | 2002-01-16 | Alacreu Jose Barbera | VERTEBRAL FIXING SYSTEM DORSO-LUMBAR AND LUMBO-SACRO. |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2381050A (en) * | 1943-12-04 | 1945-08-07 | Mervyn G Hardinge | Fracture reducing device |
US3708883A (en) * | 1971-01-04 | 1973-01-09 | S Flander | Dental implant and method for using the same |
US4013071A (en) * | 1974-11-11 | 1977-03-22 | Lior Rosenberg | Fasteners particularly useful as orthopedic screws |
US4611581A (en) * | 1983-12-16 | 1986-09-16 | Acromed Corporation | Apparatus for straightening spinal columns |
CH662501A5 (en) * | 1984-07-02 | 1987-10-15 | Sulzer Ag | DOWEL-LIKE ANCHORING FOR CEMENT-FREE FIXING OF BONE IMPLANTS. |
EP0340159A1 (en) * | 1988-04-27 | 1989-11-02 | GebràDer Sulzer Aktiengesellschaft | Dowel pin for cementless bone implants |
EP0409364A2 (en) * | 1989-07-13 | 1991-01-23 | ARTOS Medizinische Produkte GmbH | Junction element for osteosynthesis |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4620533A (en) * | 1985-09-16 | 1986-11-04 | Pfizer Hospital Products Group Inc. | External bone fixation apparatus |
FR2615095B1 (en) * | 1987-05-15 | 1989-08-18 | Fabrication Materiel Orthopedi | OSTEOSYNTHESIS INSTRUMENTATION FOR THE CORRECTION OF LUMBAR SCOLIOSES BY POSTERIOR PATHWAY |
US5024213A (en) * | 1989-02-08 | 1991-06-18 | Acromed Corporation | Connector for a corrective device |
ES2020103A6 (en) * | 1990-01-23 | 1991-07-16 | Moreta Munujos David | Plate for vertebral osteosynthesis |
-
1992
- 1992-04-24 ES ES9200870A patent/ES2048100B1/en not_active Expired - Fee Related
- 1992-08-01 ES ES9201628A patent/ES2050073B1/en not_active Expired - Fee Related
-
1993
- 1993-02-05 ES ES9300215A patent/ES2056027B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2381050A (en) * | 1943-12-04 | 1945-08-07 | Mervyn G Hardinge | Fracture reducing device |
US3708883A (en) * | 1971-01-04 | 1973-01-09 | S Flander | Dental implant and method for using the same |
US4013071A (en) * | 1974-11-11 | 1977-03-22 | Lior Rosenberg | Fasteners particularly useful as orthopedic screws |
US4611581A (en) * | 1983-12-16 | 1986-09-16 | Acromed Corporation | Apparatus for straightening spinal columns |
CH662501A5 (en) * | 1984-07-02 | 1987-10-15 | Sulzer Ag | DOWEL-LIKE ANCHORING FOR CEMENT-FREE FIXING OF BONE IMPLANTS. |
EP0340159A1 (en) * | 1988-04-27 | 1989-11-02 | GebràDer Sulzer Aktiengesellschaft | Dowel pin for cementless bone implants |
EP0409364A2 (en) * | 1989-07-13 | 1991-01-23 | ARTOS Medizinische Produkte GmbH | Junction element for osteosynthesis |
Also Published As
Publication number | Publication date |
---|---|
ES2048100B1 (en) | 1994-10-01 |
ES2056027B1 (en) | 1995-03-16 |
ES2050073A1 (en) | 1994-05-01 |
ES2056027A1 (en) | 1994-09-16 |
ES2050073B1 (en) | 1994-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000301 |