HU217898B - Holding device for vertebra spondyl - Google Patents
Holding device for vertebra spondylInfo
- Publication number
- HU217898B HU217898B HU9503322A HU9503322A HU217898B HU 217898 B HU217898 B HU 217898B HU 9503322 A HU9503322 A HU 9503322A HU 9503322 A HU9503322 A HU 9503322A HU 217898 B HU217898 B HU 217898B
- Authority
- HU
- Hungary
- Prior art keywords
- fastener
- sleeve
- coupling
- vertebra
- screw head
- Prior art date
Links
Landscapes
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
A találmány tárgya csigolyarögzítő implantátum, amelynek legalább két,a stabilizálandó csigolyatestbe csavarható csavarmenetes szakasszalellátott kötőeleme, valamint ezekhez kapcsolóegység révén merevenrögzíthető, hosszúkás összekötő eleme van. A találmány lényege, hogy acsigolyatestbe csavarozható és csavarmenetes szakasszal (10)rendelkező kötőelemek (7) fejescsavarokként, a hosszúkás összekötőelem (8) pedig rúdként van kialakítva. A kötőelemmel (7) társítottkapcsolóegységnek (9) olyan hüvelye (13) van, amely beépítettállapotában a kötőelemmel (7) koaxiális helyzetű, ez a hüvely (13)csavarfej-befogadó, keresztirányú horonnyal (14) és ezzel szomszédosankialakított, rúdbefogadó, keresztirányú nyílással (16) van ellátva.Továbbá, a kapcsolóegységnek (9) a hüvely (13) keresztirányúnyílásában (16) a rúdszerű összekötő elemet (8) beállított helyzetébenrögzítő és azt a horonyba (14) bevezetett kötőelem (7) csavarfejére(15) szorítva rögzítő reteszelőeleme (18) van. ŕFIELD OF THE INVENTION The present invention relates to a vertebra-fastening implant having at least two screw-threaded subassemblies, which can be screwed into the vertebral body to be stabilized, and an elongate attachment element which can be rigidly fixed by means of a coupling unit. It is an object of the present invention to provide fasteners (7) to be screwed into a spiral body and having a threaded section (10) as head screws, and an elongate connecting element (8) as a rod. The coupling unit (9) associated with the fastener (7) has a sleeve (13) which, in its incorporated state, is coaxial with the fastener (7), this sleeve (13) having a screw head receiving transverse groove (14) and an adjacent rod-receiving cross-direction opening ( 16) furthermore, a locking element (15) is secured to the screw head (15) of the fastener (7) in the transverse opening (16) of the sleeve (13) and fixed to the screw head (15) of the coupling element (8) in the transverse opening (16) of the coupling (9). 18). ŕ
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU9503322A HU217898B (en) | 1995-11-21 | 1995-11-21 | Holding device for vertebra spondyl |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU9503322A HU217898B (en) | 1995-11-21 | 1995-11-21 | Holding device for vertebra spondyl |
Publications (2)
Publication Number | Publication Date |
---|---|
HU9503322D0 HU9503322D0 (en) | 1996-01-29 |
HU217898B true HU217898B (en) | 2000-06-28 |
Family
ID=10987380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9503322A HU217898B (en) | 1995-11-21 | 1995-11-21 | Holding device for vertebra spondyl |
Country Status (1)
Country | Link |
---|---|
HU (1) | HU217898B (en) |
-
1995
- 1995-11-21 HU HU9503322A patent/HU217898B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU9503322D0 (en) | 1996-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee |