KR101507574B1 - 뼈 고정장치 - Google Patents
뼈 고정장치 Download PDFInfo
- Publication number
- KR101507574B1 KR101507574B1 KR20070084064A KR20070084064A KR101507574B1 KR 101507574 B1 KR101507574 B1 KR 101507574B1 KR 20070084064 A KR20070084064 A KR 20070084064A KR 20070084064 A KR20070084064 A KR 20070084064A KR 101507574 B1 KR101507574 B1 KR 101507574B1
- Authority
- KR
- South Korea
- Prior art keywords
- rod
- locking member
- bone fixation
- fixation device
- bone
- Prior art date
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 60
- 238000003825 pressing Methods 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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, e.g. 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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, e.g. stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7019—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other
- A61B17/7026—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other with a part that is flexible due to its form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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, e.g. 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
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 (14)
- 뼈 또는 척추에 고정되는 생크(3) 및 이 생크에 연결된 리세스(11)를 포함하는 수용부(5')를 포함하는 고정부재(2, 2');상기 수용부에 수용되고, 적어도 일부가 관형상을 구비하는, 적어도 두 개의 고정부재를 연결하는 로드(20');상기 수용부와 결합하여 상기 리세스 내에 상기 로드를 고정하는 로킹부재(29);상기 리세스 내에 상기 로드를 고정하도록 상기 로드 상에 압력을 가하기 위해 상기 로킹부재(29) 및 상기 로드(20, 20') 사이에 배치됨과 동시에, 상기 로드의 일부분의 형상에 부합하는 형상을 구비하는 상기 로드의 일부분에 접촉하는 로드 접촉면(25)을 포함하는 충전편(22)을 포함하고,상기 로킹부재는 제1 로킹부재(30) 및 제2 로킹부재(31)를 포함하고, 상기 충전편(22)은 제1 로킹부재 또는 제2 로킹부재와 연결되는 뼈 고정장치.
- 제 1 항에 있어서, 상기 충전편(22)은 상기 로킹부재(29)에 회전이 가능하게 연결되는 것을 특징으로 하는 뼈 고정장치.
- 제 2 항에 있어서, 상기 회전이 가능한 연결은 상기 로킹부재(29) 내에 제공되거나 상기 충전편 내에 제공된 보어(27)와 결합하는상기 충전편 또는 로킹부재(29) 상에 제공된 핀(35)에 의해 형성되는 것을 특징으로 하는 뼈 고정장치.
- 제 1 항 내지 제 3 항 중 한 항에 있어서, 상기 충전편(22)은 상기 수용부(5') 내에서 슬라이드가 가능한 것을 특징으로 하는 뼈 고정장치.
- 제 1 항 내지 제 3 항 중 한 항에 있어서, 상기 충전편과 접촉하는 상기 로드의 일부분은 관형인 것을 특징으로 하는 뼈 고정장치.
- 제 1 항 내지 제 3 항 중 한 항에 있어서, 상기 수용부는 상기 생크(3)에 단축으로 연결되는 것을 특징으로 하는 뼈 고정장치.
- 제 1 항 내지 제 3 항 중 한 항에 있어서, 상기 생크(3)는 상기 수용부에 피봇가능하게 연결된 헤드(4)를 포함하는 것을 특징으로 하는 뼈 고정장치.
- 제 7 항에 있어서, 압력부재(15)는 상기 수용부 내에 상기 헤드를 고정하도록 상기 헤드 상에 압력을 가하기 위해 상기 로드 및 상기 헤드(4) 사이에 제공되는 것을 특징으로 하는 뼈 고정장치.
- 제 1 항 내지 제 3 항 중 한 항에 있어서, 상기 리세스(11)는 두 개의 레그(12, 13)를 구비하는 실질적 U자형이고, 상기 로킹부재(29)는 상기 레그에 제공된 내부나사산과 결합하는 내부나사인 것을 특징으로 하는 뼈 고정장치.
- 제 1 항 내지 제 3 항 중 한 항에 있어서, 상기 로드는 상기 연결된 뼈 부분의 운동에 기인되는 힘의 작용에 의해 적어도 부분적으로 굴곡되는 것을 특징으로 하는 뼈 고정장치.
- 제 1 항 내지 제 3 항 중 한 항에 있어서, 상기 로드는 코어(41)를 포함하는 것을 특징으로 하는 뼈 고정장치.
- 제 1 항 내지 제 3 항 중 한 항에 있어서, 상기 로드는 금속 또는 금속 합금으로 제조된 관인 것을 특징으로 하는 뼈 고정장치.
- 삭제
- 삭제
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84009906P | 2006-08-24 | 2006-08-24 | |
EP06017651.8 | 2006-08-24 | ||
EP06017651.8A EP1891904B1 (en) | 2006-08-24 | 2006-08-24 | Bone anchoring device |
US60/840,099 | 2006-08-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080018814A KR20080018814A (ko) | 2008-02-28 |
KR101507574B1 true KR101507574B1 (ko) | 2015-04-03 |
Family
ID=39385769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20070084064A KR101507574B1 (ko) | 2006-08-24 | 2007-08-21 | 뼈 고정장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2013176606A (ko) |
KR (1) | KR101507574B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101287514B1 (ko) * | 2010-10-15 | 2013-07-18 | 김민석 | 복합 나사산을 가지는 세트스크루 및 이를 이용한 척추고정장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040260284A1 (en) | 2003-06-23 | 2004-12-23 | Matthew Parker | Anti-splay pedicle screw |
JP2005502422A (ja) | 2001-09-03 | 2005-01-27 | ストライカー スパイン | 支持パッドを備える脊椎骨接合システム |
JP2005169071A (ja) | 2003-12-11 | 2005-06-30 | A-Spine Holding Group Corp | 脊椎固定装置 |
EP1604617A1 (en) | 2004-06-08 | 2005-12-14 | A-Spine Holding Group Corp. | Rotary device for retrieving spinal column under treatment |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10157814B4 (de) * | 2001-11-27 | 2004-12-02 | Biedermann Motech Gmbh | Verschlußeinrichtung zum Sichern eines stabförmigen Elements in einem mit einem Schaft verbundenen Halteelement |
JP5078355B2 (ja) * | 2003-05-23 | 2012-11-21 | グローバス メディカル インコーポレイティッド | 脊椎安定化システム |
DE102004011685A1 (de) * | 2004-03-09 | 2005-09-29 | Biedermann Motech Gmbh | Stabförmiges Element für die Anwendung in der Wirbelsäulen- oder Unfallchirurgie und Stabilisierungseinrichtung mit einem solchen stabförmigen Element |
EP1757243B1 (en) * | 2005-08-24 | 2008-05-28 | BIEDERMANN MOTECH GmbH | Rod-shaped implant element for the application in spine surgery or trauma surgery and stabilization device with such a rod-shaped implant element |
-
2007
- 2007-08-21 KR KR20070084064A patent/KR101507574B1/ko not_active IP Right Cessation
-
2013
- 2013-05-15 JP JP2013102876A patent/JP2013176606A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005502422A (ja) | 2001-09-03 | 2005-01-27 | ストライカー スパイン | 支持パッドを備える脊椎骨接合システム |
US20040260284A1 (en) | 2003-06-23 | 2004-12-23 | Matthew Parker | Anti-splay pedicle screw |
JP2005169071A (ja) | 2003-12-11 | 2005-06-30 | A-Spine Holding Group Corp | 脊椎固定装置 |
EP1604617A1 (en) | 2004-06-08 | 2005-12-14 | A-Spine Holding Group Corp. | Rotary device for retrieving spinal column under treatment |
Also Published As
Publication number | Publication date |
---|---|
JP2013176606A (ja) | 2013-09-09 |
KR20080018814A (ko) | 2008-02-28 |
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