KR100895243B1 - 완충형 척추경 나사못 - Google Patents
완충형 척추경 나사못 Download PDFInfo
- Publication number
- KR100895243B1 KR100895243B1 KR1020080017872A KR20080017872A KR100895243B1 KR 100895243 B1 KR100895243 B1 KR 100895243B1 KR 1020080017872 A KR1020080017872 A KR 1020080017872A KR 20080017872 A KR20080017872 A KR 20080017872A KR 100895243 B1 KR100895243 B1 KR 100895243B1
- Authority
- KR
- South Korea
- Prior art keywords
- rod
- screw
- housing
- pedicle
- screw rod
- Prior art date
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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
- A61B17/74—Devices for the head or neck or trochanter of the femur
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
-
- 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)
- Surgery (AREA)
- Neurology (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)
- Prostheses (AREA)
Abstract
Description
Claims (3)
- 척추경(100)에 삽입 고정되는 나사봉(11), 상기 나사봉(11)의 상부에 조립되며 로드(12)의 안착을 위한 U-홈(13)과 고정 너트(14)의 체결을 위한 나사부(15)를 갖는 하우징(16), 상기 하우징(16)의 내측에 체결되어 아래쪽으로 하강함에 따라 그 하단에 위치한 로드(12)를 눌러주는 고정 너트(14), 상기 하우징(16)의 내측에 삽입되는 고정링(18) 등을 포함하는 척추경 나사못에 있어서,링형상을 기본 몸체로 하면서 바깥면은 볼록한 구면을 갖고 이에 상응하여 안쪽면은 오목한 구면(20)을 갖는 형태로 이루어져, 상기 하우징(16)의 내측에서 나사봉(11)의 구형 헤드부(17) 바깥 둘레에 배치되는 동시에 윗쪽으로는 고정링(18)과 상부 외면이 접하는 형태로 설치되고, 안쪽의 구면(20)을 이용하여 나사봉(11)의 구형 헤드부(17)와 미끄럼 접촉되게 결합된 인서트(21)를 포함하며, 척추시술 후에 척추에 체결 고정된 나사봉(11)에 대해 로드측 어셈블리 전체가 사방으로 일정각도 움직일 수 있도록 된 것을 특징으로 하는 완충형 척추경 나사못.
- 삭제
- 삭제
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080017872A KR100895243B1 (ko) | 2008-02-27 | 2008-02-27 | 완충형 척추경 나사못 |
JP2010548596A JP2011512939A (ja) | 2008-02-27 | 2008-06-12 | 緩衝型脊椎スクリュウ装置 |
PCT/KR2008/003269 WO2009107901A1 (en) | 2008-02-27 | 2008-06-12 | Buffer type vertebral pedicle screw |
CN200880019910A CN101677830A (zh) | 2008-02-27 | 2008-06-12 | 缓冲式椎弓根螺钉 |
EP08012418A EP2095782A1 (en) | 2008-02-27 | 2008-07-09 | Buffer type vertebral pedicle screw |
US12/380,476 US20090240290A1 (en) | 2008-02-27 | 2009-02-27 | Buffer type vertebral pedicle screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080017872A KR100895243B1 (ko) | 2008-02-27 | 2008-02-27 | 완충형 척추경 나사못 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100895243B1 true KR100895243B1 (ko) | 2009-04-30 |
Family
ID=40445463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080017872A KR100895243B1 (ko) | 2008-02-27 | 2008-02-27 | 완충형 척추경 나사못 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090240290A1 (ko) |
EP (1) | EP2095782A1 (ko) |
JP (1) | JP2011512939A (ko) |
KR (1) | KR100895243B1 (ko) |
CN (1) | CN101677830A (ko) |
WO (1) | WO2009107901A1 (ko) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101225006B1 (ko) * | 2011-09-28 | 2013-01-22 | 주식회사 코렌텍 | 척추체간 유합술용 다공성 케이지 및 그 제조방법 |
KR20220043284A (ko) | 2020-09-29 | 2022-04-05 | 주식회사 에이스메디코프 | 다공성 척추경 나사못 및 상기 나사못을 구비한 척추고정술용 수술도구 |
KR20220043283A (ko) | 2020-09-29 | 2022-04-05 | 주식회사 에이스메디코프 | 본시멘트 주입형 척추경 나사못 및 상기 나사못을 구비한 척추고정술용 수술도구 |
KR20230115155A (ko) * | 2022-01-26 | 2023-08-02 | 주식회사 에어스 | 푸쉬타입 한쪽 피질골 고정 앵커 |
KR20230115154A (ko) * | 2022-01-26 | 2023-08-02 | 주식회사 에어스 | 풀타입 한쪽 피질골 고정 앵커 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9918745B2 (en) | 2009-06-15 | 2018-03-20 | Roger P. Jackson | Polyaxial bone anchor with pop-on shank and winged insert with friction fit compressive collet |
US8444681B2 (en) | 2009-06-15 | 2013-05-21 | Roger P. Jackson | Polyaxial bone anchor with pop-on shank, friction fit retainer and winged insert |
US9980753B2 (en) | 2009-06-15 | 2018-05-29 | Roger P Jackson | pivotal anchor with snap-in-place insert having rotation blocking extensions |
US8979904B2 (en) | 2007-05-01 | 2015-03-17 | Roger P Jackson | Connecting member with tensioned cord, low profile rigid sleeve and spacer with torsion control |
EP2442739A1 (en) * | 2008-08-01 | 2012-04-25 | Jackson, Roger P. | Longitudinal connecting member with sleeved tensioned cords |
JP2013542774A (ja) * | 2010-10-05 | 2013-11-28 | ダニエル エス. サベージ | 椎弓根スクリューアセンブリ及び組立方法 |
EP2635212A4 (en) | 2010-11-02 | 2013-11-20 | Jackson Roger P | POLYAXIAL BONE ANCHOR WITH POP ON SHANK AND SWIVEL FIXING ELEMENT |
ES2481673T3 (es) | 2010-11-24 | 2014-07-31 | Biedermann Technologies Gmbh & Co. Kg | Dispositivo de anclaje óseo poliaxial con ángulo de giro ampliado |
CN102133132B (zh) * | 2010-12-31 | 2013-01-02 | 上海微创骨科医疗科技有限公司 | 动态椎弓根螺钉植入物 |
WO2012128825A1 (en) | 2011-03-24 | 2012-09-27 | Jackson Roger P | Polyaxial bone anchor with compound articulation and pop-on shank |
US9131962B2 (en) * | 2011-05-24 | 2015-09-15 | Globus Medical, Inc. | Bone screw assembly |
US9993269B2 (en) * | 2011-07-15 | 2018-06-12 | Globus Medical, Inc. | Orthopedic fixation devices and methods of installation thereof |
ES2504067T3 (es) * | 2011-08-18 | 2014-10-08 | Biedermann Technologies Gmbh & Co. Kg | Dispositivo de anclaje óseo poliaxial con ángulo de giro ampliado |
ES2504068T3 (es) * | 2011-08-18 | 2014-10-08 | Biedermann Technologies Gmbh & Co. Kg | Sistema de anclaje óseo poliaxial |
US9427260B2 (en) | 2012-03-01 | 2016-08-30 | Globus Medical, Inc. | Closed-head polyaxial and monaxial screws |
EP3673844A1 (en) * | 2013-04-12 | 2020-07-01 | Alphatec Spine, Inc. | Uniplanar screw assembly |
CN103431903B (zh) * | 2013-09-03 | 2016-01-20 | 北京飞渡朗颐医疗器械有限公司 | 一种防松螺塞、脊柱钉棒固定装置及脊柱钉棒固定系统 |
US10543021B2 (en) | 2014-10-21 | 2020-01-28 | Roger P. Jackson | Pivotal bone anchor assembly having an open ring positioner for a retainer |
US11234738B2 (en) * | 2018-11-16 | 2022-02-01 | Roger P. Jackson | Pivotal bone anchor assembly having a deployable collet insert with internal pressure ring |
WO2020168269A1 (en) | 2019-02-14 | 2020-08-20 | Si-Bone Inc. | Implants for spinal fixation and or fusion |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100379194B1 (en) * | 2001-10-31 | 2003-04-08 | U & I Co Ltd | Apparatus for fixing bone |
KR20050003239A (ko) * | 2003-06-30 | 2005-01-10 | 주식회사 지에스메디칼 | 척추경 나사못 |
KR20070025887A (ko) * | 2005-08-30 | 2007-03-08 | 주식회사 솔고 바이오메디칼 | 다중축 척추 고정 나사 |
KR20070066892A (ko) * | 2005-12-23 | 2007-06-27 | 비이더만 모테크 게엠베하 | 뼈 또는 척추의 동적 안정화 장치 |
Family Cites Families (10)
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ATE234046T1 (de) * | 1996-12-12 | 2003-03-15 | Synthes Ag | Vorrichtung zur verbindung eines langstragers mit einer pedikelschraube |
US6248105B1 (en) | 1997-05-17 | 2001-06-19 | Synthes (U.S.A.) | Device for connecting a longitudinal support with a pedicle screw |
DE10213855A1 (de) | 2002-03-27 | 2003-10-16 | Biedermann Motech Gmbh | Knochenverankerungsvorrichtung zum Stabilisieren von Knochensegmenten und Aufnahmeteil einer Knochenverankerungsvorrichtung |
DE10320417A1 (de) * | 2003-05-07 | 2004-12-02 | Biedermann Motech Gmbh | Dynamische Verankerungsvorrichtung und dynamische Stabilisierungseinrichtung für Knochen, insbesondere für Wirbel, mit einer derartigen Verankerungsvorrichtung |
DE102004010380A1 (de) * | 2004-03-03 | 2005-09-22 | Biedermann Motech Gmbh | Verankerungselement und Stabilisierungseinrichtung zur dynamischen Stabilisierung von Wirbeln bzw. Knochen mit einem solchen Verankerungselement |
US7503924B2 (en) * | 2004-04-08 | 2009-03-17 | Globus Medical, Inc. | Polyaxial screw |
US7857834B2 (en) | 2004-06-14 | 2010-12-28 | Zimmer Spine, Inc. | Spinal implant fixation assembly |
US20070191839A1 (en) * | 2006-01-27 | 2007-08-16 | Sdgi Holdings, Inc. | Non-locking multi-axial joints in a vertebral implant and methods of use |
US7833252B2 (en) * | 2006-01-27 | 2010-11-16 | Warsaw Orthopedic, Inc. | Pivoting joints for spinal implants including designed resistance to motion and methods of use |
US7635380B2 (en) * | 2007-06-05 | 2009-12-22 | Spartek Medical, Inc. | Bone anchor with a compressor element for receiving a rod for a dynamic stabilization and motion preservation spinal implantation system and method |
-
2008
- 2008-02-27 KR KR1020080017872A patent/KR100895243B1/ko active IP Right Grant
- 2008-06-12 CN CN200880019910A patent/CN101677830A/zh active Pending
- 2008-06-12 JP JP2010548596A patent/JP2011512939A/ja active Pending
- 2008-06-12 WO PCT/KR2008/003269 patent/WO2009107901A1/en active Application Filing
- 2008-07-09 EP EP08012418A patent/EP2095782A1/en not_active Withdrawn
-
2009
- 2009-02-27 US US12/380,476 patent/US20090240290A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100379194B1 (en) * | 2001-10-31 | 2003-04-08 | U & I Co Ltd | Apparatus for fixing bone |
KR20050003239A (ko) * | 2003-06-30 | 2005-01-10 | 주식회사 지에스메디칼 | 척추경 나사못 |
KR20070025887A (ko) * | 2005-08-30 | 2007-03-08 | 주식회사 솔고 바이오메디칼 | 다중축 척추 고정 나사 |
KR20070066892A (ko) * | 2005-12-23 | 2007-06-27 | 비이더만 모테크 게엠베하 | 뼈 또는 척추의 동적 안정화 장치 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101225006B1 (ko) * | 2011-09-28 | 2013-01-22 | 주식회사 코렌텍 | 척추체간 유합술용 다공성 케이지 및 그 제조방법 |
WO2013048000A2 (ko) * | 2011-09-28 | 2013-04-04 | 주식회사 코렌텍 | 척추체간 유합술용 다공성 케이지 및 그 제조방법 |
WO2013048000A3 (ko) * | 2011-09-28 | 2013-05-23 | 주식회사 코렌텍 | 척추체간 유합술용 다공성 케이지 및 그 제조방법 |
KR20220043284A (ko) | 2020-09-29 | 2022-04-05 | 주식회사 에이스메디코프 | 다공성 척추경 나사못 및 상기 나사못을 구비한 척추고정술용 수술도구 |
KR20220043283A (ko) | 2020-09-29 | 2022-04-05 | 주식회사 에이스메디코프 | 본시멘트 주입형 척추경 나사못 및 상기 나사못을 구비한 척추고정술용 수술도구 |
KR20230115155A (ko) * | 2022-01-26 | 2023-08-02 | 주식회사 에어스 | 푸쉬타입 한쪽 피질골 고정 앵커 |
KR20230115154A (ko) * | 2022-01-26 | 2023-08-02 | 주식회사 에어스 | 풀타입 한쪽 피질골 고정 앵커 |
WO2023146132A1 (ko) * | 2022-01-26 | 2023-08-03 | 주식회사 에어스 | 풀타입 한쪽 피질골 고정 앵커 |
WO2023146131A1 (ko) * | 2022-01-26 | 2023-08-03 | 주식회사 에어스 | 푸쉬타입 한쪽 피질골 고정 앵커 |
KR102689316B1 (ko) * | 2022-01-26 | 2024-07-30 | 주식회사 에어스 | 푸쉬타입 한쪽 피질골 고정 앵커 |
KR102689304B1 (ko) * | 2022-01-26 | 2024-07-30 | 주식회사 에어스 | 풀타입 한쪽 피질골 고정 앵커 |
Also Published As
Publication number | Publication date |
---|---|
EP2095782A1 (en) | 2009-09-02 |
JP2011512939A (ja) | 2011-04-28 |
CN101677830A (zh) | 2010-03-24 |
US20090240290A1 (en) | 2009-09-24 |
WO2009107901A1 (en) | 2009-09-03 |
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