KR20100043927A - 뼈 고정장치 - Google Patents
뼈 고정장치 Download PDFInfo
- Publication number
- KR20100043927A KR20100043927A KR1020080103190A KR20080103190A KR20100043927A KR 20100043927 A KR20100043927 A KR 20100043927A KR 1020080103190 A KR1020080103190 A KR 1020080103190A KR 20080103190 A KR20080103190 A KR 20080103190A KR 20100043927 A KR20100043927 A KR 20100043927A
- Authority
- KR
- South Korea
- Prior art keywords
- bone
- rod
- locking
- bone screw
- screw member
- Prior art date
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
- A61B17/7037—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (3)
- 뼈에 일정한 간격으로 고정 결합되는 뼈 나사부재와, 상기 뼈 나사부재에 결합되어 뼈를 지지하는 로드와, 상기 뼈 나사부재를 상기 로드에 고정하는 로킹수단을 가진 뼈 고정장치에 있어서,상기 뼈 나사부재의 상부에는 상기 로드가 안착하는 한편 상기 로킹수단이 나사결합되는 수용부가 형성되되,상기 로킹수단은, 상기 로드의 상면에 걸리어 로드의 길이방향으로 이동가능케 된 걸림부재와, 상기 걸림부재의 상측에 회동가능케 결합되어 상기 수용부에 나사결합되는 나사회동부재로 이루어진 것을 특징으로 하는 뼈 고정장치.
- 청구항 1에 있어서,상기 로킹수단을 용이하게 결합하도록, 상기 수용부의 내면에는 상하방향으로 홈띠가 형성되고, 상기 걸림부재의 외면에는 상기 홈띠에 끼워지는 돌기가 형성되어 있는 것을 특징으로 하는 뼈 고정장치.
- 청구항 1 또는 청구항 2에 있어서,상기 로드의 상면에는 상기 로킹수단의 걸림부재가 걸리도록 레일부가 형성되고,상기 걸림부재에는 상기 레일부에 끼워지는 걸림턱이 형성되어 있는 것을 특 징으로 하는 뼈 고정장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080103190A KR101060725B1 (ko) | 2008-10-21 | 2008-10-21 | 뼈 고정장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080103190A KR101060725B1 (ko) | 2008-10-21 | 2008-10-21 | 뼈 고정장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100043927A true KR20100043927A (ko) | 2010-04-29 |
KR101060725B1 KR101060725B1 (ko) | 2011-08-30 |
Family
ID=42218843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080103190A KR101060725B1 (ko) | 2008-10-21 | 2008-10-21 | 뼈 고정장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101060725B1 (ko) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100387103B1 (ko) | 2001-02-28 | 2003-06-12 | 유앤아이 주식회사 | 관절용 체외고정장치 |
EP1808141A1 (en) | 2006-01-11 | 2007-07-18 | BIEDERMANN MOTECH GmbH | Bone anchoring assembly |
-
2008
- 2008-10-21 KR KR1020080103190A patent/KR101060725B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR101060725B1 (ko) | 2011-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10588667B2 (en) | Top and bottom loadable bone screw assembly with direct pivotal engagement between shank head and receiver | |
US12096962B2 (en) | Bone anchoring device and tool cooperating with such a bone anchoring device | |
US20210298796A1 (en) | Tool system for dynamic spinal implants | |
KR101146360B1 (ko) | 척추 접골용 연결장치 | |
US8690925B2 (en) | Locking device for locking a rod-shaped element in a receiving part of a bone anchor and bone anchor with such a locking device | |
US9655662B2 (en) | Dynamic bone plate compression device and method | |
JP2009545404A (ja) | 骨固定システムおよび使用方法 | |
US20100004694A1 (en) | Screw assembly | |
US9131972B2 (en) | Screw for fixing vertebra | |
US11166753B2 (en) | Anchoring assembly for anchoring a rod to a bone or a vertebra | |
US9498253B2 (en) | Polyaxial bone anchoring device | |
JP2009022758A (ja) | 骨固着装置 | |
BRPI0610255A2 (pt) | áncora óssea para anexar um elemento de fixação a um osso e a uma vértebra, combinação de áncora óssea e elemento de fixação para reter vértebras adjacentes umas as outras, e, método de montagem de uma áncora óssea | |
JP2004504884A (ja) | 脊髄固定システム | |
CN102204840A (zh) | 骨锚固装置 | |
JP2007506457A (ja) | 骨と縦通材の結合のための装置 | |
KR101060725B1 (ko) | 뼈 고정장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20140704 Year of fee payment: 4 |
|
FPAY | Annual fee payment |
Payment date: 20150710 Year of fee payment: 5 |
|
FPAY | Annual fee payment |
Payment date: 20160721 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20170608 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20180528 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20190613 Year of fee payment: 9 |