KR20080069595A - 다축 스크류 - Google Patents
다축 스크류 Download PDFInfo
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- KR20080069595A KR20080069595A KR1020087010654A KR20087010654A KR20080069595A KR 20080069595 A KR20080069595 A KR 20080069595A KR 1020087010654 A KR1020087010654 A KR 1020087010654A KR 20087010654 A KR20087010654 A KR 20087010654A KR 20080069595 A KR20080069595 A KR 20080069595A
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- rod connector
- screw
- bone fixation
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- rod
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- 210000000988 bone and bone Anatomy 0.000 claims abstract description 60
- 238000002560 therapeutic procedure Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 20
- 239000007943 implant Substances 0.000 claims description 9
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920010741 Ultra High Molecular Weight Polyethylene (UHMWPE) Polymers 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 7
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- 230000036244 malformation Effects 0.000 description 3
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- 230000002441 reversible effect Effects 0.000 description 2
- 206010039722 scoliosis Diseases 0.000 description 2
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- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
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- 206010029174 Nerve compression Diseases 0.000 description 1
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- 210000002517 zygapophyseal joint Anatomy 0.000 description 1
Images
Classifications
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- 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
-
- 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
-
- 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
-
- 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
- A61B17/7038—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other to a different extent in different directions, e.g. within one plane only
-
- 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
- A61B17/7041—Screws or hooks combined with longitudinal elements which do not contact vertebrae with single longitudinal rod offset laterally from single row of screws or hooks
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
- A61B17/8635—Tips of screws
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 (39)
- 뼈 조직과 결합하도록 구성된 나사축 부분과, 컵 형상 캐비티를 가지는 헤드 부분을 구비하는 스크류;로드 커넥터; 및상기 스크류의 헤드의 상기 컵 형상 캐비티와 결합하도록 구성된 구형 헤드 부분과, 상기 로드 커넥터와 결합하도록 구성된 확장된 플랜지와, 상기 확장된 플랜지 부분으로부터 연장하고, 상기 로드 커넥터에 있는 개구를 통해 연장하도록 구성된 세장형 몸체를 구비하는 링크 부재를 포함하는 뼈 고정 디바이스.
- 제 1 항에 있어서, 상기 로드 커넥터와 상기 확장된 플랜지 부분의 결합은 상기 로드 커넥터에 대한 상기 구형 헤드 부분의 위치를 한정하는 뼈 고정 디바이스.
- 제 2 항에 있어서, 상기 확장된 플랜지 부분은 상기 로드 커넥터의 적어도 하나의 표면과 접하도록 구성되는 뼈 고정 디바이스.
- 제 2 항에 있어서, 상기 로드 커넥터는 상기 링크 부재의 상기 확장된 플랜지 부분의 일부와 접하기 위한 림을 포함하는 뼈 고정 디바이스.
- 제 4 항에 있어서, 상기 구형 헤드 부분의 위치는 상기 스크류의 축선에 대한 상기 로드 커넥터와 상기 링크 부재의 회전 운동을 허용하도록 선택되는 뼈 고정 디바이스.
- 제 1 항에 있어서, 상기 스크류의 헤드 부분의 상기 컵 형상 캐비티 내에서 상기 구형 헤드 부분을 고정하도록 구성되는 록킹 칼라를 추가로 포함하는 뼈 고정 디바이스.
- 제 6 항에 있어서, 상기 록킹 칼라는 상기 컵 형상 캐비티와의 나사 연결부를 형성하는 뼈 고정 디바이스.
- 제 6 항에 있어서, 상기 록킹 칼라는 상기 컵 형상 캐비티와 압력 끼워 맞춤 연결 및 스냅 끼워 맞춤 연결중 적어도 하나를 형성하는 뼈 고정 디바이스.
- 제 1 항에 있어서, 상기 세장형 몸체는 외부면을 따라서 배열된 다수의 평탄 패널을 가지는 목 구역을 포함하는 뼈 고정 디바이스.
- 제 9 항에 있어서, 상기 로드 커넥터의 상기 세장형 몸체 개구는 상기 목 구역의 외부면에 대해 보완적인 형상을 가지는 부분을 포함하는 뼈 고정 디바이스.
- 제 1 항에 있어서, 상기 헤드 부분을 측면 구멍을 포함하는 뼈 고정 디바이스.
- 제 1 항에 있어서, 상기 세장형 몸체는 나사 구역을 포함하는 뼈 고정 디바이스.
- 제 1 항에 있어서, 상기 세장형 몸체는 절단(break-away) 부분을 포함하는 뼈 고정 디바이스.
- 뼈 조직과 결합하도록 구성된 나사축 부분과, 컵 형상 캐비티를 가지는 헤드 부분을 구비하는 스크류;상기 스크류의 상기 헤드의 상기 컵 형상 캐비티와 결합하도록 구성되고 확장된 플랜지 부분의 끝을 이루는 구형 헤드 부분과, 상기 확장된 플랜지 부분으로부터 연장하는 세장형 몸체를 구비하는 링크 부재; 및척추 로드 임플란트를 수용하기 위한 제 1 개구와, 상기 링크 부재의 상기 세장형 몸체를 수용하기 위한 제 2 개구를 구비하는 로드 커넥터를 포함하는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 로드 커넥터는 C-클램프를 포함하는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 로드 커넥터의 캐비티 내에 배치를 위해 구성되는 원통형 본체를 추가로 포함하는 척추 치료 디바이스.
- 제 16 항에 있어서, 상기 원통형 본체는 척추 로드 임플란트의 배치를 위한 개구를 포함하는 척추 치료 디바이스.
- 제 16 항에 있어서, 상기 원통형 본체는 라이너를 포함하는 척추 치료 디바이스.
- 제 18 항에 있어서, 상기 라이너는 중합 재료, 세라믹 재료 또는 금속 재료를 포함하는 척추 치료 디바이스.
- 제 19 항에 있어서, 상기 중합 재료는 폴리에틸렌, 초고분자량 폴리에틸렌(UHMWPE), 또는 폴리에테르에테르케톤(PEEK)인 척추 치료 디바이스.
- 제 16 항에 있어서, 상기 원통형 본체는 상기 로드의 적어도 하나의 축선에 대해 회전 가능하게 조정 가능한 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 로드 커넥터는 상기 스크류의 헤드 부분의 일부를 수용하기 위한 홈을 포함하는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 확장된 플랜지의 일부는 상기 로드 커넥터의 적어도 하나의 표면과 접합하도록 구성되는 척추 치료 디바이스.
- 제 23 항에 있어서, 상기 확장된 플랜지 부분의 상기 부분은 상기 로드 커넥터의 림과 접합하도록 구성되는 것에 의하여, 상기 로드 커넥터에 대하여 상기 구형 헤드 부분의 위치를 한정하는 척추 치료 디바이스.
- 제 23 항에 있어서, 상기 구형 헤드 부분의 위치는 상기 스크류의 축선에 대하여 상기 로드 커넥터와 상기 링크 부재의 회전 운동을 허용하도록 선택되는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 헤드 부분의 상기 컵 형상 캐비티 내에서 상기 구형 헤드를 고정하도록 구성되는 록킹 칼라를 추가로 포함하는 척추 치료 디바이스.
- 제 26 항에 있어서, 상기 록킹 칼라는 상기 컵 형상 캐비티와 나사 연결을 형성하는 척추 치료 디바이스.
- 제 26 항에 있어서, 상기 록킹 칼라는 상기 컵 형상 캐비티와의 압력 끼워 맞춤 연결 및 스냅 끼워 맞춤 연결중 적어도 하나를 형성하는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 세장형 몸체는 목 구역의 외부면을 따라서 배열된 다수의 평탄 패널을 가지는 상기 목 구역을 포함하는 척추 치료 디바이스.
- 제 29 항에 있어서, 상기 로드 커넥터의 상기 제 2 개구는 상기 목 구역의 상기 외부면에 대해 보완적인 형상을 가지는 부분을 포함하는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 헤드 부분은 측면 구멍을 포함하는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 세장형 몸체는 나사 구역을 포함하는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 세장형 몸체는 절단 부분을 포함하는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 링크 부재의 상기 세장형 몸체와 결합하기 위한 체결 부재를 추가로 포함하는 척추 치료 디바이스.
- 제 34 항에 있어서, 상기 체결 부재는 절단 부분을 포함하는 척추 치료 디바이스.
- 제 34 항에 있어서, 상기 로드 커넥터는 상기 체결 부재의 일부를 수용하기 위한 홈을 포함하는 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 세장형 몸체는 파지 부분 내로 테이퍼진 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 로드 커넥터의 상기 제 1 개구는 원통형 관통공인 척추 치료 디바이스.
- 제 14 항에 있어서, 상기 로드 커넥터의 상기 제 1 개구는 곡선의 관통공인 척추 치료 디바이스.
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KR (1) | KR20080069595A (ko) |
CN (1) | CN101321501B (ko) |
AR (1) | AR058687A1 (ko) |
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CA (1) | CA2624861A1 (ko) |
ES (1) | ES2451529T3 (ko) |
IL (1) | IL190622A0 (ko) |
TW (1) | TWI446888B (ko) |
WO (1) | WO2007041686A1 (ko) |
ZA (1) | ZA200802954B (ko) |
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-
2006
- 2006-10-04 US US11/538,524 patent/US7927359B2/en active Active
- 2006-10-05 ES ES06816369.0T patent/ES2451529T3/es active Active
- 2006-10-05 EP EP06816369.0A patent/EP1931268B1/en not_active Not-in-force
- 2006-10-05 AR ARP060104393A patent/AR058687A1/es unknown
- 2006-10-05 TW TW095137137A patent/TWI446888B/zh not_active IP Right Cessation
- 2006-10-05 KR KR1020087010654A patent/KR20080069595A/ko not_active Ceased
- 2006-10-05 AU AU2006299388A patent/AU2006299388A1/en not_active Abandoned
- 2006-10-05 CA CA002624861A patent/CA2624861A1/en not_active Abandoned
- 2006-10-05 JP JP2008534692A patent/JP2009512466A/ja active Pending
- 2006-10-05 WO PCT/US2006/039056 patent/WO2007041686A1/en active Application Filing
- 2006-10-05 CN CN2006800457773A patent/CN101321501B/zh not_active Expired - Fee Related
-
2008
- 2008-04-03 IL IL190622A patent/IL190622A0/en unknown
- 2008-04-03 ZA ZA200802954A patent/ZA200802954B/xx unknown
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2011
- 2011-04-18 US US13/088,741 patent/US8470001B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ZA200802954B (en) | 2008-12-31 |
CN101321501B (zh) | 2011-12-28 |
EP1931268A1 (en) | 2008-06-18 |
WO2007041686A1 (en) | 2007-04-12 |
JP2009512466A (ja) | 2009-03-26 |
AR058687A1 (es) | 2008-02-20 |
TW200726428A (en) | 2007-07-16 |
ES2451529T3 (es) | 2014-03-27 |
US20110196427A1 (en) | 2011-08-11 |
AU2006299388A1 (en) | 2007-04-12 |
US7927359B2 (en) | 2011-04-19 |
EP1931268B1 (en) | 2013-12-11 |
IL190622A0 (en) | 2008-11-03 |
CN101321501A (zh) | 2008-12-10 |
TWI446888B (zh) | 2014-08-01 |
CA2624861A1 (en) | 2007-04-12 |
US20070161995A1 (en) | 2007-07-12 |
US8470001B2 (en) | 2013-06-25 |
HK1122714A1 (en) | 2009-05-29 |
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