KR20010032576A - 외과용 삽입물과 외과용 고정 나사 - Google Patents
외과용 삽입물과 외과용 고정 나사 Download PDFInfo
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- KR20010032576A KR20010032576A KR1020007005821A KR20007005821A KR20010032576A KR 20010032576 A KR20010032576 A KR 20010032576A KR 1020007005821 A KR1020007005821 A KR 1020007005821A KR 20007005821 A KR20007005821 A KR 20007005821A KR 20010032576 A KR20010032576 A KR 20010032576A
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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
- A61B17/84—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
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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
- A61B17/686—Plugs, i.e. elements forming interface between bone hole and implant or fastener, e.g. screw
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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
- A61B17/7059—Cortical plates
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- A—HUMAN NECESSITIES
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- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
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- A—HUMAN NECESSITIES
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- 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
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- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
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- A—HUMAN NECESSITIES
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- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
- A61B17/8042—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers the additional component being a cover over the screw head
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- 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
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- 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
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- 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
- A61F2/28—Bones
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- 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
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- A61F2002/3011—Cross-sections or two-dimensional shapes
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- 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
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- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30579—Special structural features of bone or joint prostheses not otherwise provided for with mechanically expandable devices, e.g. fixation devices
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- A—HUMAN NECESSITIES
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- 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
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- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
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- 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
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- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
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- A—HUMAN NECESSITIES
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- 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
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- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
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- 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
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- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
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- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
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- A—HUMAN NECESSITIES
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- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
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- A—HUMAN NECESSITIES
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- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Biomedical Technology (AREA)
- Surgery (AREA)
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- Heart & Thoracic Surgery (AREA)
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- 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)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (22)
- (ⅰ) 제 1 및 제 2의 인접한 척추들에 삽입물을 고정하기 위한 고정요소(100)를 수용할 수 있도록 각각의 구멍(16)들이 형성되고 배치된, 제 1 및 제 2 의 관통된 구멍(16a, 16b)들을 갖는 바디(4),(ⅱ) 상기 바디(4)로 부터 멀어지게 연장되게 바디에 구비된 제 1 및 제 2의 서로 이격된 아암(10)들을 포함하고,상기 아암(10)들은 제 1 및 제 2의 인접한 척추(V)들 사이에 삽입될 수 있도록 되어 있고, 상기 바디(4)의 적어도 일부분은 상기 아암(10)들이 인접한 척추들 사이에 배치될 때 인접한 척추들 모두의 전면과 맞물리도록 되어 식접용 소편이 사용시 제 1 및 제 2 아암(10)들 사이에서 그리고 제 1 및 제 2의 인접한 척추들의 상면과 하면들 사이에서 대향되게 제위치에 배치될 수 있도록 구성된 외과용 삽입물.
- 제 1항에 있어서, 상기 바디(4)는, 아암(10)이 상기 제 1 및 제 2의 인접한 척추(V)들 사이에 위치할 때, 다른 삽입물이 외과용 삽입물이 제 1 및 제 2의 인접한 척추와 제 3의 척추들중 하나의 전면에 고정될 수 있도록 구성되고, 상기 제 3의 척추는 제 1 및 제 2의 인접한 척추들중 하나에 인접하여 있는 외과용 삽입물.
- 제 1항 또는 제 2항에 있어서, 상기 아암(10)들은 직선형으로 곧게 서로 평행하게 형성된 외과용 삽입물.
- 제 1항, 2항, 3항중 어느 한 항에 있어서, 상기 바디(4)는 2개 보다 많은 구멍(16a, 16b)들이 제공된 외과용 삽입물.
- 전기한 항들중 어느 한 항에 있어서, 적어도 하나의 구멍(16a, 16b)은 아암(10)에 대해 경사진 축을 갖는 외과용 삽입물.
- 전기한 항들중 어느 한 항에 있어서, 적어도 상기 제 1 및 제 2 구멍(16a, 16b)들은 서로 경사진 축을 갖는 외과용 삽입물.
- 전기한 항들중 어느 한 항에 있어서, 적어도 하나의 제 1 및 제 2 구멍(16a, 16b)들은 그 속에 언더컷된 요홈(150)을 갖는 외과용 삽입물.
- 상기한 청구항들중 어느 한 항에 따른 적어도 하나의 외과용 삽입물과, 인접한 척추에 삽입물을 고정하기 위한 고정요소(100)와 적어도 하나의 식접용 소편을 포함하는 인접한 척추를 유합시키는 장치.
- ⅰ) 제 1 및 제 2 의 인접한 척추(V)들 사이에 식접용 소편 재료를 삽입하는 단계,ⅱ) 상기 인접한 척추(V)들 사이에 그리고 식접용 재료 주변에 청구범위 제 1항 내지 7항중 어느 한항에 따른 외과용 삽입물(2)의 아암(10)들을 배치하는 단계,ⅲ) 상기 제 1 척추(V)속에 적어도 하나의 고정요소(100)를 고정하는 단계,ⅳ) 상기 제 2 척추(V)속에 적어도 하나의 고정요소(100)를, 삽입물의 바디(4)에 형성된 각각의 대응하는 구멍(16a, 16b)을 관통시켜 고정시키는 단계들을 포함하여 구성되는, 인접한 척추들을 유합시키는 방법.
- 헤드(102)와 외부에나사가 형성된 축부(101)를 포함하며, 상기 헤드(102)는 측방으로 상대적으로 확장된 상태와 측방으로 상대적으로 수축된 상태 사이에서 변형되도록 형성된 외과용 고정 나사.
- 제 10항에 있어서, 헤드(102)가 측방으로 수축된 상태로 변형되는 것을 방지하도록 맞물리는 유지수단(130)을 더 포함하는 상기 외과용 고정 나사.
- 제 10항 또는 11항에 있어서, 상기 헤드(102)는, 측방으로 확장된 상태에 있을 때 고정 나사에 의해 고정될 부분(2)에 구멍(16a, 16b)의 언더컷된 요홈(150)에서 맞물리도록 된 부분(127)을 갖는 외과용 고정 나사.
- 헤드(102)와 외부에 나사가 형성된 축부(101)를 포함하며, 상기 축부는 그의 길이방향의 축의 외측방향으로 변형될 수 있는 측방 날개부(107)들로 길이방향으로 분할된 외과용 고정 나사.
- 제 13항에 있어서, 상기 축부(101)는 고정나사속에 삽입되는 동안 날개부(107)들의 외측방향으로의 변형을 초래하는 확장수단(132)을 수납하도록 구성된 외과용 고정 나사.
- 제 14항에 있어서, 상기 확장수단(132)은 상보적인 나사수단(109, 131)에 의해 축부(101)속에 유지되도록 구성된 외과용 고정 나사.
- 제 10항 내지 15항중 어느 한 항에 있어서, 상기 헤드(102)는 사용시에 스크류드라이버에 의해 맞물려지는 제 1 부분(121, 140)과, 다른 스크류드라이버에 의해 맞물려지도록 제 1 부분(121, 140)으로 부터 공간적으로 구별되는 제 2 부분(123, 121)을 포함하는 외과용 고정 나사.
- 제 16항에 있어서, 상기 제 1 및 제 2 부분(121, 140 ; 123, 121)들은 고정 나사의 회전축에 길이방향으로 떨어져 이격된 외과용 고정 나사.
- 제 10항 내지 17항중 어느 한 항에 있어서, 상기 축부(101)는 헤드(102)로부터 멀어질수록 내측으로 경사진 바디를 가지며, 축부(101)의 외부의 나사부분(103)은 축부의 경사진 바디의 일부분에 대하여 일정한 직경을 갖는 플라이트(flight:103)를 갖는 외과용 고정 나사.
- 제 18항에 있어서, 상기 플라이트는 고정 나사의 나사부분의 영역(103)에 대하여 헤드(102)를 향하여 폭이 증가하는 평탄한 마루부분(104)을 갖는 외과용 고정 나사.
- 헤드(102)와 외부에 나사가 형성된 축부(101)를 포함하며, 상기 헤드(102)는 측방으로 상대적으로 확장된 상태와 측방으로 상대적으로 수축된 상태 사이에서 변형될 수 있ㄷ로ㅗㄱ 형성되고, 상기 외측의 나사형성된 축부(101)는 그의 길이방향의 축의 외측방향으로 변형될 수 있는 측방향의 날개부(107)들로 길이방향으로 분할된 외과용 고정 나사.
- 제 10항에 있어서, 상기 헤드(102)가 측방으로 수축된 상태로 변형되는 것을 방지하도록 맞물리는 유지수단(130)을 더 포함하며, 상기 축부(101)는 확장수단(132)을 수납하도록 구성되고, 상기 확장수단은 축부(101)속으로의 삽입되는 동안 날개부(107)들의 외측방향으로의 변형을 초래하도록 된 외과용 고정 나사.
- 제 21항에 있어서, 상기 유지수단(130)과 확장수단(132)은 축부(101)와 헤드(102)와 맞물리도록 된 단일의 유지 및 확장 요소(124)의 다른 부분들로서 제공된 외과용 고정 나사.
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GBGB9725259.7A GB9725259D0 (en) | 1997-11-29 | 1997-11-29 | Surgical implant |
GB9725259.7 | 1997-11-29 | ||
GBGB9725258.9A GB9725258D0 (en) | 1997-11-29 | 1997-11-29 | Fixing screw |
GB9725258.9 | 1997-11-29 | ||
PCT/GB1998/003557 WO1999027864A2 (en) | 1997-11-29 | 1998-11-27 | Surgical implant and surgical fixing screw |
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KR20010032576A true KR20010032576A (ko) | 2001-04-25 |
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KR1020007005821A KR20010032576A (ko) | 1997-11-29 | 1998-11-27 | 외과용 삽입물과 외과용 고정 나사 |
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US (1) | US6579290B1 (ko) |
EP (1) | EP1033941B1 (ko) |
JP (1) | JP2001524346A (ko) |
KR (1) | KR20010032576A (ko) |
AT (1) | ATE272363T1 (ko) |
AU (1) | AU748062B2 (ko) |
DE (1) | DE69825472T2 (ko) |
ES (1) | ES2226186T3 (ko) |
WO (1) | WO1999027864A2 (ko) |
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- 1998-11-27 AU AU12531/99A patent/AU748062B2/en not_active Ceased
- 1998-11-27 JP JP2000522853A patent/JP2001524346A/ja active Pending
- 1998-11-27 US US09/555,398 patent/US6579290B1/en not_active Expired - Fee Related
- 1998-11-27 DE DE69825472T patent/DE69825472T2/de not_active Expired - Lifetime
- 1998-11-27 ES ES98955808T patent/ES2226186T3/es not_active Expired - Lifetime
- 1998-11-27 AT AT98955808T patent/ATE272363T1/de not_active IP Right Cessation
- 1998-11-27 KR KR1020007005821A patent/KR20010032576A/ko not_active Application Discontinuation
- 1998-11-27 WO PCT/GB1998/003557 patent/WO1999027864A2/en not_active Application Discontinuation
- 1998-11-27 EP EP98955808A patent/EP1033941B1/en not_active Expired - Lifetime
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KR100898957B1 (ko) * | 2008-10-02 | 2009-05-25 | (주) 코리아나메디칼 | 의족 결합용 스템 |
KR102435969B1 (ko) * | 2022-03-16 | 2022-08-24 | 송하정 | 척추체 성형술용 압박 골절 복원 임플란트 |
KR102442938B1 (ko) * | 2022-03-16 | 2022-09-14 | 송하정 | 척추체 성형술용 압박 골절 복원장치 |
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EP1033941A2 (en) | 2000-09-13 |
DE69825472D1 (de) | 2004-09-09 |
EP1033941B1 (en) | 2004-08-04 |
AU1253199A (en) | 1999-06-16 |
WO1999027864A2 (en) | 1999-06-10 |
ES2226186T3 (es) | 2005-03-16 |
JP2001524346A (ja) | 2001-12-04 |
DE69825472T2 (de) | 2005-08-18 |
AU748062B2 (en) | 2002-05-30 |
ATE272363T1 (de) | 2004-08-15 |
WO1999027864A3 (en) | 1999-09-02 |
US6579290B1 (en) | 2003-06-17 |
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