KR20080105506A - 척추경 나사못 모듈 - Google Patents
척추경 나사못 모듈 Download PDFInfo
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- KR20080105506A KR20080105506A KR1020070053189A KR20070053189A KR20080105506A KR 20080105506 A KR20080105506 A KR 20080105506A KR 1020070053189 A KR1020070053189 A KR 1020070053189A KR 20070053189 A KR20070053189 A KR 20070053189A KR 20080105506 A KR20080105506 A KR 20080105506A
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- Prior art keywords
- screw
- insert
- pedicle
- screw rod
- hollow
- Prior art date
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- 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
- A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
-
- 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
-
- 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
-
- 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
-
- 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
- A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
-
- 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
- A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone
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)
Abstract
Description
Claims (12)
- 척추경에 삽입 고정되고, 몸체 중심부에 중공부를 가지며, 몸체를 길이방향으로 절개하는 다수 개의 절개부가 형성된 나사봉과, 상기 나사봉의 상부에 형성되며, 내측에 U자형 홈 및 나사부를 갖는 헤드부를 구비하는 척추경 나사못과;상기 중공부에 삽입되어 상기 절개부 간의 거리를 늘려주는 삽입체;를 포함하여 구성되는 것을 특징으로 하는 척추경 나사못 모듈.
- 제 1 항에 있어서,상기 나사봉의 단부는 서로 연결되어 있으며, 상기 삽입체를 상기 중공부에 삽입하면 서로 분리되도록 형성된 것을 특징으로 하는 척추경 나사못 모듈.
- 제 1 항에 있어서,상기 나사봉의 단부는 서로 분리되어 있는 것을 특징으로 하는 척추경 나사못 모듈.
- 제 1 항에 있어서,상기 삽입체의 상단부 외경에는 상기 중공부에 회전하면서 삽입될 수 있도록 나사부가 형성되어 있는 것을 특징으로 하는 척추경 나사못 모듈.
- 제 1 항에 있어서,상기 삽입체의 상면에는 공구를 이용하여 회전시킬 수 있도록 공구용 홈이 형성되어 있는 것을 특징으로 하는 척추경 나사못 모듈.
- 제 1 항에 있어서,상기 중공부는 상기 나사봉의 단부로 갈수록 직경이 작아지도록 형성된 것을 특징으로 하는 척추경 나사못 모듈.
- 척추경에 삽입 고정되고, 몸체 중심부에 중공부를 가지며, 몸체를 길이방향으로 절개하는 다수 개의 절개부가 형성된 나사봉과, 상기 나사봉의 상부에 형성되며 내측에 U자형 홈 및 나사부를 갖는 헤드부를 구비하는 척추경 나사못과;상기 나사봉의 단부를 통해 상기 중공부에 삽입되며, 몸체 일측에는 나사부가 형성되어 있고, 몸체의 타측에는 상기 나사봉의 중공부로 삽입되지 않도록 돌출구조가 형성되어 있는 제1삽입체와;상기 나사봉과 상기 제1삽입체 사이에 구비되어 상기 나사봉의 단부를 구속하는 결합링과;상기 제1삽입체의 상측에 결합될 수 있도록 일측이 개방된 고정홈이 형성되어 있는 제2삽입체; 및상기 나사못의 중공부에 삽입되어 상기 제2삽입체의 위치를 결정해주는 와셔;를 포함하여 구성되는 것을 특징으로 하는 척추경 나사못 모듈.
- 제 7 항에 있어서,상기 절개부는 상기 나사봉의 길이 방향으로 형성되되, 상기 나사봉의 단부가 서로 연결될 수 있도록 상기 나사봉의 몸체의 몸통 부위에 형성되는 것을 특징으로 하는 척추경 나사못 모듈.
- 제 7 항에 있어서,상기 제1삽입체의 돌출구조는 상기 나사봉의 단부를 구속하는 날개인 것을 특징으로 하는 척추경 나사못 모듈.
- 제 7 항에 있어서,상기 제2삽입체의 상면에는 공구를 이용하여 회전시킬 수 있도록 공구용 홈이 형성되어 있는 것을 특징으로 하는 척추경 나사못 모듈.
- 척추경에 삽입 고정되고, 몸체 중심부에 중공부를 가지며, 몸체를 길이방향으로 단부까지 절개하는 다수 개의 절개부가 형성되되, 상기 단부를 서로 연결해주는 이음부가 형성되어 있는 나사봉과, 상기 나사봉의 상부에 형성되며 내측에 U자형 홈 및 나사부를 갖는 헤드부를 구비하는 척추경 나사못과;상기 나사봉의 단부를 통해 상기 중공부에 삽입되며, 몸체 일측에는 나사부 가 형성되어 있고, 몸체의 타측에는 상기 중공부에 삽입되어 상기 이음부를 끊으면서 상기 나사봉의 단부를 확장시킬 수 있도록 상기 중공부보다 직경이 크며, 빗면을 갖는 돌출구조가 형성되어 있는 제1삽입체와;상기 제1삽입체의 나사부에 결합될 수 있도록 일측이 개방된 고정홈이 형성되어 있는 제2삽입체; 및상기 나사못의 상기 헤드부를 통해 상기 중공부에 삽입되어 상기 제2삽입체의 위치를 결정해주는 와셔;를 포함하여 구성되는 것을 특징으로 하는 척추경 나사못 모듈.
- 제 11항에 있어서,상기 제1삽입체에 형성되어 있는 돌출구조는 일측에는 첨부를 갖고, 타측에는 빗면을 갖는 마름모 또는 다이아몬드형으로 이루어지는 것을 특징으로 하는 척추경 나사못 모듈.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070053189A KR100872529B1 (ko) | 2007-05-31 | 2007-05-31 | 척추경 나사못 모듈 |
PCT/KR2007/003485 WO2008146981A1 (en) | 2007-05-31 | 2007-07-19 | A spinal screw module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070053189A KR100872529B1 (ko) | 2007-05-31 | 2007-05-31 | 척추경 나사못 모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080105506A true KR20080105506A (ko) | 2008-12-04 |
KR100872529B1 KR100872529B1 (ko) | 2008-12-08 |
Family
ID=40075193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070053189A KR100872529B1 (ko) | 2007-05-31 | 2007-05-31 | 척추경 나사못 모듈 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100872529B1 (ko) |
WO (1) | WO2008146981A1 (ko) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101142895B1 (ko) * | 2010-10-19 | 2012-05-10 | 인하대학교 산학협력단 | 척추경 나사못 보강 풍선 앙카 볼트 |
WO2017010757A1 (ko) * | 2015-07-16 | 2017-01-19 | 경북대학교 산학협력단 | 나사못 앵커 조립체 |
US10154866B2 (en) | 2013-08-26 | 2018-12-18 | Kyungpook National University Industry-Academic Cooperation Foundation | Medical inserting apparatus |
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 |
CN109938821A (zh) * | 2019-03-29 | 2019-06-28 | 中南大学湘雅医院 | 便拆卸的伞状接骨螺栓 |
US10390863B2 (en) | 2015-12-29 | 2019-08-27 | Kyungpook National University Industry-Academic Cooperation Foundation | Rod connector |
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 |
WO2023146132A1 (ko) * | 2022-01-26 | 2023-08-03 | 주식회사 에어스 | 풀타입 한쪽 피질골 고정 앵커 |
Families Citing this family (12)
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US20120010668A1 (en) * | 2010-07-08 | 2012-01-12 | Warsaw Orthopedic, Inc. | Expandable surgical implant |
US20130211464A1 (en) * | 2011-06-23 | 2013-08-15 | Xiamen Double Engine Medical Material Co., Ltd | Lock pin type central nail device |
CN102579120A (zh) * | 2012-02-23 | 2012-07-18 | 北京市富乐科技开发有限公司 | 全内置式可膨胀型脊柱前路内固定器系统 |
US20130310883A1 (en) * | 2012-05-16 | 2013-11-21 | Mark M. Levy | Expandable bone fixation element |
CN103654936B (zh) * | 2012-09-17 | 2016-05-25 | 上海微创骨科医疗科技有限公司 | 形成具有倒刺的椎弓根螺钉的推送器和方法 |
KR101599607B1 (ko) * | 2014-04-17 | 2016-03-03 | 경북대학교 산학협력단 | 나사못 고정 장치 |
CN104287819B (zh) * | 2014-10-09 | 2016-06-29 | 中国人民解放军第四军医大学 | 一种医用可伸缩双螺纹、抗拔出的椎弓根螺钉组件 |
KR101981981B1 (ko) | 2017-11-10 | 2019-05-24 | 경북대학교 산학협력단 | 의료용 나사못 |
KR102192735B1 (ko) * | 2019-03-21 | 2020-12-17 | 부산대학교병원 | 척추경 나사못 |
KR102342948B1 (ko) * | 2019-12-30 | 2021-12-24 | 주식회사 엔닥 | 팽창 복원 기능을 구비한 뼈 고정용 스크류 |
CN112220545B (zh) * | 2020-10-28 | 2023-12-26 | 天津市威曼生物材料有限公司 | 一种脊柱螺钉 |
CN115153794A (zh) * | 2022-07-28 | 2022-10-11 | 中国人民解放军总医院第一医学中心 | 一种用于脊柱加强椎弓根螺钉内固定装置 |
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CN1006954B (zh) | 1985-03-11 | 1990-02-28 | 阿图尔·费希尔 | 用于骨接合术的紧固元件 |
US5489210A (en) | 1994-05-13 | 1996-02-06 | Hanosh; Frederick N. | Expanding dental implant and method for its use |
JPH09313502A (ja) * | 1996-05-27 | 1997-12-09 | Bristol Mayers Sukuibu Kk | 骨用固定具 |
KR100395253B1 (ko) * | 2000-09-28 | 2003-08-21 | (주)태연메디칼 | 척추 융합 이식물 |
US6443989B1 (en) | 2000-12-04 | 2002-09-03 | Roger P. Jackson | Posterior expandable fusion cage |
KR100410823B1 (en) | 2002-03-07 | 2003-12-18 | Kyung Won Medical Co Ltd | Inflatable bone junction cage |
-
2007
- 2007-05-31 KR KR1020070053189A patent/KR100872529B1/ko not_active IP Right Cessation
- 2007-07-19 WO PCT/KR2007/003485 patent/WO2008146981A1/en active Application Filing
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101142895B1 (ko) * | 2010-10-19 | 2012-05-10 | 인하대학교 산학협력단 | 척추경 나사못 보강 풍선 앙카 볼트 |
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 |
WO2017010757A1 (ko) * | 2015-07-16 | 2017-01-19 | 경북대학교 산학협력단 | 나사못 앵커 조립체 |
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 |
CN109938821A (zh) * | 2019-03-29 | 2019-06-28 | 中南大学湘雅医院 | 便拆卸的伞状接骨螺栓 |
WO2023146132A1 (ko) * | 2022-01-26 | 2023-08-03 | 주식회사 에어스 | 풀타입 한쪽 피질골 고정 앵커 |
Also Published As
Publication number | Publication date |
---|---|
WO2008146981A1 (en) | 2008-12-04 |
KR100872529B1 (ko) | 2008-12-08 |
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