KR20080059920A - 척추고정장치 - Google Patents
척추고정장치 Download PDFInfo
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- KR20080059920A KR20080059920A KR1020060133857A KR20060133857A KR20080059920A KR 20080059920 A KR20080059920 A KR 20080059920A KR 1020060133857 A KR1020060133857 A KR 1020060133857A KR 20060133857 A KR20060133857 A KR 20060133857A KR 20080059920 A KR20080059920 A KR 20080059920A
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- South Korea
- Prior art keywords
- rod
- pedicle screw
- spinal
- rod guide
- wrench
- Prior art date
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
-
- 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
- A61B17/7002—Longitudinal elements, e.g. rods
-
- 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
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7014—Longitudinal elements, e.g. rods with means for adjusting the distance between two screws or hooks
-
- 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
- A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
- A61B17/7076—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation
-
- 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
- A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
- A61B17/7076—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation
- A61B17/7077—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation for moving bone anchors attached to vertebrae, thereby displacing the vertebrae
- A61B17/7079—Tools requiring anchors to be already mounted on an implanted longitudinal or transverse element, e.g. where said element guides the anchor motion
-
- 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
- A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
- A61B17/7091—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for applying, tightening or removing longitudinal element-to-bone anchor locking elements, e.g. caps, set screws, nuts or wedges
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30721—Accessories
- A61F2/30749—Fixation appliances for connecting prostheses to the body
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (11)
- 환자의 척추를 고정하는 척추고정창치에 있어서,척추골의 척추경 또는 천골에 소정의 각도와 깊이로 삽입되는 척추경나사못;상기 척추경나사못을 연계하여 고정시키는 척추로드;상기 척추경나사못과 체결되어 상기 척추로드를 가이드하는 로드가이드부;관의 형상을 가지고, 상기 로드가이드부를 수용하여 시술 시 외부에 의한 손상을 방지하는 보호부재;상기 척추경나사못과 체결되어 상기 척추로드를 고정하는 결합체결부;상기 로드가이드부에 삽입되어 상기 척추경나사못을 회전시키는 렌치부를 포함하는 척추고정장치.
- 제 1항에 있어서, 상기 척추경나사못은,일측에 다수개의 체결홈이 형성되는 헤드부; 및상기 헤드부와 회전 가능하도록 형성되고, 상기 헤드부의 하단으로 위치되어 척추경에 삽입하여 고정되는 나사부를 포함하는 척추고정장치.
- 제 2항에 있어서, 상기 헤드부는,일측의 종단을 관통하여 상부를 개방하도록 형성되어 상기 척추로드를 수용하는 u형홈; 및상기 결합체결부와 체결 가능하도록 상기 u형홈에 형성되는 암나사부를 포함하고,상기 체결홈은 상기 u형홈의 각 말단에 형성되는 척추고정장치.
- 제 2항에 있어서, 상기 나사부는,상단부와 하단부를 관통하는 관통공; 및상부에 형성되어 상기 헤드부의 상기 u형홈의 바닥면에 위치되는 다각형홈을 포함하는 척추고정장치.
- 제 4항에 있어서, 상기 나사부는,상단부가 상기 헤드부 내측과 회동 가능하도록 형성되는 구면체결합부를 포함하는 척추고정장치.
- 제 2항에 있어서, 상기 로드가이드부는,일측에서 하부측 말단까지 종단으로 관통하여 하단이 개방되는 n형홈;상기 n형홈의 각 말단에 형성되어 상기 체결홈과 체결되는 다수개의 체결돌기를 더 포함하는 척추고정장치.
- 제 6항에 있어서, 상기 로드가이드부는,상부에 수나사부가 형성되는 제 1로드가이드부; 및상기 n형홈의 상단에서 상부측 말단까지 종단으로 관통하여 상단을 개방하는 간섭방지홈이 형성되는 제 2로드가이드부를 포함하는 척추고정장치.
- 제 7항에 있어서, 상기 렌치부는,말단에 형성되어 상기 척추경나사못의 상기 다각형홈에 삽입되어 상기 척추경나사못을 회전시키는 렌치;상기 렌치로부터 수직연장되어 형성된 말단에 일체형으로 형성되어 렌치의 회전이 용이 하도록 구성되는 손잡이부; 및상기 손잡이부와 상기 렌치 사이의 소정측에 개별적인 회전이 가능하도록 형성되는 회동부재를 포함하는 척추고정장치.
- 제 8항에 있어서, 상기 회동부재는,일측에 회동이 용이하도록 형성되는 스플라인; 및상기 제 1로드가이드부의 상기 수나사부와 체결되도록 말단 내주면을 따라 형성되는 암나사부를 더 포함하는 척추고정장치.
- 제 1항에 있어서,상기 척추로드를 상기 척추경나사못에 삽입하기 위해 사용되는 로드삽입기를 더 포함하는 척추고정장치.
- 제 10항에 있어서, 상기 로드삽입기는,상기 척추로드가 구비될 수 있도록 형성되는 머리부;상기 머리부로부터 절곡되어 상기 척추로드와 직각방향으로 소정 길이만큼 연장되어 형성되는 연계부; 및상기 연계부의 말단부에 형성되고, 상기 로드가이드부의 간섭을 방지하기 위해 공간부가 형성되는 손잡이를 포함하는 척추고정장치.
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KR1020060133857A KR100850322B1 (ko) | 2006-12-26 | 2006-12-26 | 척추고정장치 |
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KR1020060133857A KR100850322B1 (ko) | 2006-12-26 | 2006-12-26 | 척추고정장치 |
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KR20080059920A true KR20080059920A (ko) | 2008-07-01 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9387018B2 (en) | 2013-03-14 | 2016-07-12 | Warsaw Orthopedic, Inc. | Surgical implant system and method |
US9554835B2 (en) | 2013-03-14 | 2017-01-31 | Warsaw Orthopedic, Inc. | Surgical implant system and method |
US10154866B2 (en) | 2013-08-26 | 2018-12-18 | Kyungpook National University Industry-Academic Cooperation Foundation | Medical inserting apparatus |
CN109044514A (zh) * | 2018-09-19 | 2018-12-21 | 迪恩医疗科技有限公司 | 新型二合一脊柱钉、卸片钳、转换扳手及其使用方法 |
US10231764B2 (en) | 2014-11-19 | 2019-03-19 | Kyungpook National University Industry-Academic Cooperation Foundation | System for fixing cervical vertebrae, an apparatus for fixing cervical vertebrae and a driver used for an apparatus for fixing cervical vertebrae |
US10390863B2 (en) | 2015-12-29 | 2019-08-27 | Kyungpook National University Industry-Academic Cooperation Foundation | Rod connector |
CN110652353A (zh) * | 2019-11-01 | 2020-01-07 | 迪恩医疗科技有限公司 | 紧箍对抗扳手 |
US10575885B2 (en) | 2015-07-16 | 2020-03-03 | Kyungpook National University Industry-Academic Cooperation Foundation | Screw anchor assembly |
US10729473B2 (en) | 2014-11-11 | 2020-08-04 | Kyungpook National University Industry-Academic Cooperation Foundation | System for fixing cervical vertebrae and a driver used for an apparatus for fixing cervical vertebrae |
US10874445B2 (en) | 2015-10-13 | 2020-12-29 | Kyungpook National University Industry-Academic Cooperation Foundation | Screw fixing apparatus |
US11083509B2 (en) | 2016-06-08 | 2021-08-10 | Kyungpook National University Industry-Academic Cooperation Foundation | Screw anchor assembly and method of using the same in pedicle screw fixation |
US11246608B2 (en) | 2017-01-09 | 2022-02-15 | Yougun Won | Device for fixing spine |
WO2022211445A1 (ko) * | 2021-04-02 | 2022-10-06 | 연세대학교 산학협력단 | 뼈 나사용 경로 형성 장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101451019B1 (ko) | 2013-06-19 | 2014-10-14 | 고려대학교 산학협력단 | 척추경 나사못 캡 삽입기 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5304179A (en) | 1993-06-17 | 1994-04-19 | Amei Technologies Inc. | System and method for installing a spinal fixation system at variable angles |
KR20030011265A (ko) * | 2002-12-30 | 2003-02-07 | 비케이메디텍 (주) | 척추경 나사못과 로드 고정구의 결합을 위한 시술용수술기구 |
KR100650208B1 (ko) | 2005-08-05 | 2006-11-27 | 주식회사 엔에이치에스 | 척추고정장치 |
-
2006
- 2006-12-26 KR KR1020060133857A patent/KR100850322B1/ko active IP Right Grant
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9554835B2 (en) | 2013-03-14 | 2017-01-31 | Warsaw Orthopedic, Inc. | Surgical implant system and method |
US9387018B2 (en) | 2013-03-14 | 2016-07-12 | Warsaw Orthopedic, Inc. | Surgical implant system and method |
US10154866B2 (en) | 2013-08-26 | 2018-12-18 | Kyungpook National University Industry-Academic Cooperation Foundation | Medical inserting apparatus |
US10729473B2 (en) | 2014-11-11 | 2020-08-04 | Kyungpook National University Industry-Academic Cooperation Foundation | System for fixing cervical vertebrae and a driver used for an apparatus for fixing cervical vertebrae |
US10231764B2 (en) | 2014-11-19 | 2019-03-19 | Kyungpook National University Industry-Academic Cooperation Foundation | System for fixing cervical vertebrae, an apparatus for fixing cervical vertebrae and a driver used for an apparatus for fixing cervical vertebrae |
US10575885B2 (en) | 2015-07-16 | 2020-03-03 | Kyungpook National University Industry-Academic Cooperation Foundation | Screw anchor assembly |
US10874445B2 (en) | 2015-10-13 | 2020-12-29 | Kyungpook National University Industry-Academic Cooperation Foundation | Screw fixing apparatus |
US10390863B2 (en) | 2015-12-29 | 2019-08-27 | Kyungpook National University Industry-Academic Cooperation Foundation | Rod connector |
US11083509B2 (en) | 2016-06-08 | 2021-08-10 | Kyungpook National University Industry-Academic Cooperation Foundation | Screw anchor assembly and method of using the same in pedicle screw fixation |
US11246608B2 (en) | 2017-01-09 | 2022-02-15 | Yougun Won | Device for fixing spine |
CN109044514A (zh) * | 2018-09-19 | 2018-12-21 | 迪恩医疗科技有限公司 | 新型二合一脊柱钉、卸片钳、转换扳手及其使用方法 |
CN110652353A (zh) * | 2019-11-01 | 2020-01-07 | 迪恩医疗科技有限公司 | 紧箍对抗扳手 |
WO2022211445A1 (ko) * | 2021-04-02 | 2022-10-06 | 연세대학교 산학협력단 | 뼈 나사용 경로 형성 장치 |
KR20220137268A (ko) * | 2021-04-02 | 2022-10-12 | 연세대학교 산학협력단 | 뼈 나사용 경로 형성 장치 |
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