KR870010327A - 페디클(pedicle) 나사 - Google Patents
페디클(pedicle) 나사 Download PDFInfo
- Publication number
- KR870010327A KR870010327A KR870003978A KR870003978A KR870010327A KR 870010327 A KR870010327 A KR 870010327A KR 870003978 A KR870003978 A KR 870003978A KR 870003978 A KR870003978 A KR 870003978A KR 870010327 A KR870010327 A KR 870010327A
- Authority
- KR
- South Korea
- Prior art keywords
- pedicle screw
- pedicle
- receiving
- receiving portion
- screw shaft
- Prior art date
Links
Classifications
-
- 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
- A61B17/7035—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
- A61B17/70—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
- A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
- A61B17/7008—Longitudinal elements, e.g. rods with a cross-section which varies along its length with parts of, or attached to, the longitudinal elements, bearing against an outside of the screw or hook heads, e.g. nuts on threaded 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
- A61B17/7032—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
- A61B17/70—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
-
- 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
- A61B17/7038—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
Landscapes
- 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)
- Prostheses (AREA)
- Pivots And Pivotal Connections (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 페디클 나사의 제1실시예의 분해,확대된 부분 단면도.
제2도는 제1도의 위치에서 90°회전 시킨 수납부의 측면도.
제3도는 제1도의 나사를 결합시킨 부분 단면도.
제4도는 제2실시예의 횡방향 부분 단면도.
제5도는 제4도의 일부를 확대한 상세도.
Claims (15)
- 나사 측 부분을 구비하며, 로드를 수납하는 수납부분을 구비하며, 이 수납부분은 상기 나사 축 부분의 머리쪽에 위치하며, 또한 수납부분은 관절식으로 상기 나사진 축 부분에 결합되는 것을 특징으로 하는 등뼈를 안정화시키기 위한 페디클 나사.
- 청구범위 1항에 있어서, 상기 나사 축 부분 및 상기 수납부분은 관절식 장치에 의하여 결합되어 제1축 둘레로 상대적 운동을 할 수 있게 되어 있는 것을 특징으로 하는 페디클 나사.
- 청구범위 2항에 있어서, 상기 관절식 장치는 상기 제1축에 대해 직각으로 연장된 제2축 주위로 상대적 운동을 가능하게 하는 것을 특징으로 하는 페디클 나사.
- 청구범위 1항에 있어서, 상기 관절식 결합은 잠글 수 있게 만들어진 것을 특징으로 하는페디클 나사.
- 청구범위 1항에 있어서, 상기 나사 축 부분 및 상기 수납부분은 연결부재에 의하여 서로 연결되는 것을 특징으로 하는 페디클 나사.
- 청구범위 5항에 있어서, 상기 연결부재는 구형체 모양의, 또는 구형체 일부 모양의 부위를 구비하며, 상기 나사 축 부분은 상기 부위를 수납하는 볼 컵(BALL CUP)을 구비하는 것을 특징으로 하는 페디클 나사.
- 청구범위 6항에 있어서, 상기 연결부재는 원통형 부위를 구비하며, 상기 수납부분은 상기 원통형 부위를 수납하는 중공성 원통형 요부를 구비하는 것을 특징으로 하는 페디클 나사.
- 청구범위 7항에 있어서, 상기 원통부위와 상기 수납 부분은 서로 회전 가능하게 장착된 것을 특징으로 한 페디클 나사.
- 청구범위 1항에 있어서, 상기 나사 축 부분과 상기 수납부분 사이의 연결은 그 연결부가 뻣뻣하거나 경직한 상태가 되도록 조정할 수 있게 만들어진 것을 특징으로 한 페디클 나사.
- 청구범위 9항에 있어서, 상기 구형체 모양의 부위를 고정시키는 잠금 너트가 상기 볼컵내에 구비되는 것을 특징으로 하는 페디클 나사.
- 청구범위 1항에 있어서, 상기 수납부분은 링에 의하여 함께 묶여진 두개의 반쪽 헤드를 구비하는 것을 특징으로 하는 페디클 수사.
- 청구범위 11항에 있어서, 상기 나사 축 부분은 구형체 일부분 모양의 헤드를 구비하며, 이 헤드 위에는 각 내면 구형체 일부 모양이 부위와 함께 상기한 반쪽 헤드들이 위하는 것을 특징으로 하는 페디클 나사.
- 청구범위 12항에 있어서, 두개의 반쪽헤드가 상기 링에 의해 묶여 있는 경우, 이 두 반쪽헤드 사이에는 간격이 형성되게끔, 상기 구형에 일부부위의 중심 위치를 결정하는 것을 특징으로 하는 페디클 나사.
- 청구범위 12항에 있어서, 상기 헤드는 스크루 드라이버와 치합시키는 수단을 구비하며, 이 치합부위는 상기 수납부분을 통하여 접근 가능한 것을 특징으로 하는 페디클 나사.
- 제11항에 있어서, 상기 반쪽 헤드들은 나사 축부분을 대향하는 그 가장자리에 홈 모양의 요부를 구비하며, 상기 링은 그 내면에 돌출부를 구비하며, 이 돌출부는 상기 요부와 결합하는 것을 특징으로 하는 페디클 나사.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP3614101.1 | 1986-04-25 | ||
DE3614101A DE3614101C1 (de) | 1986-04-25 | 1986-04-25 | Pedikelschraube |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870010327A true KR870010327A (ko) | 1987-11-30 |
KR950006929B1 KR950006929B1 (ko) | 1995-06-26 |
Family
ID=6299563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870003978A KR950006929B1 (ko) | 1986-04-25 | 1987-04-24 | 페디클(pedicle)나사 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4946458A (ko) |
EP (1) | EP0242708B1 (ko) |
JP (1) | JPS62277954A (ko) |
KR (1) | KR950006929B1 (ko) |
AT (1) | ATE82484T1 (ko) |
CA (1) | CA1328591C (ko) |
DE (2) | DE3614101C1 (ko) |
ES (1) | ES2035826T3 (ko) |
Families Citing this family (488)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8802112U1 (de) * | 1988-02-18 | 1989-07-13 | Howmedica GmbH, 2314 Schönkirchen | Stützvorrichtung für die menschliche Wirbelsäule |
US4887596A (en) * | 1988-03-02 | 1989-12-19 | Synthes (U.S.A.) | Open backed pedicle screw |
CH683963A5 (de) * | 1988-06-10 | 1994-06-30 | Synthes Ag | Fixateur intern. |
US4950269A (en) * | 1988-06-13 | 1990-08-21 | Acromed Corporation | Spinal column fixation device |
DE3823737A1 (de) * | 1988-07-13 | 1990-01-18 | Lutz Biedermann | Korrektur- und haltevorrichtung, insbesondere fuer die wirbelsaeule |
US5156606A (en) * | 1988-10-11 | 1992-10-20 | Zimmer, Inc. | Method and apparatus for removing pre-placed prosthetic joints and preparing for their replacement |
DE3841008A1 (de) * | 1988-12-06 | 1990-06-07 | Heinrich Ulrich | Implantat zur wirbelsaeulenkorrektur |
US5112332A (en) * | 1988-12-21 | 1992-05-12 | Zimmer, Inc. | Method of performing spinal surgery |
GB2254394B (en) * | 1988-12-21 | 1993-03-17 | Bristol Myers Squibb Co | Coupler assembly |
US5201734A (en) * | 1988-12-21 | 1993-04-13 | Zimmer, Inc. | Spinal locking sleeve assembly |
US5074864A (en) * | 1988-12-21 | 1991-12-24 | Zimmer, Inc. | Clamp assembly for use in a spinal system |
US5116334A (en) * | 1988-12-21 | 1992-05-26 | Zimmer, Inc. | Posterior spinal system and method |
US5147359A (en) * | 1988-12-21 | 1992-09-15 | Zimmer, Inc. | Spinal hook body |
FR2642643B1 (fr) * | 1989-02-09 | 1991-05-10 | Vignaud Jean Louis | Instrumentation rachidienne pour fixation pediculaire universelle par vis diapason a reglage micrometrique |
CH678803A5 (ko) * | 1989-07-12 | 1991-11-15 | Sulzer Ag | |
DE3923996A1 (de) * | 1989-07-20 | 1991-01-31 | Lutz Biedermann | Aufnahmeteil zum gelenkigen verbinden mit einer schraube zum bilden einer pedikelschraube |
US5261913A (en) * | 1989-07-26 | 1993-11-16 | J.B.S. Limited Company | Device for straightening, securing, compressing and elongating the spinal column |
FR2650173B1 (fr) * | 1989-07-26 | 1991-11-15 | Jbs Sa | Procede et dispositif de redressement, fixation, compression, elongation du rachis |
US5344422A (en) * | 1989-10-30 | 1994-09-06 | Synthes (U.S.A.) | Pedicular screw clamp |
US5002542A (en) * | 1989-10-30 | 1991-03-26 | Synthes U.S.A. | Pedicle screw clamp |
DE3936702C2 (de) * | 1989-11-03 | 1994-07-28 | Lutz Biedermann | Pedikelschraube und Korrektur- und Haltevorrichtung mit einer solchen Pedikelschraube |
DE3936703A1 (de) * | 1989-11-03 | 1991-05-08 | Lutz Biedermann | Knochenschraube |
DE3942326A1 (de) * | 1989-12-21 | 1991-06-27 | Haerle Anton | Schraube als osteosynthesehilfsmittel |
CA2035348C (fr) * | 1990-02-08 | 2000-05-16 | Jean-Louis Vignaud | Dispositif de fixation orientable de tiges d'osteosynthese rachidienne |
US5290288A (en) * | 1990-02-08 | 1994-03-01 | Vignaud Jean Louis | Multi-function device for the osteosynthesis of rachis |
FR2657774B1 (fr) * | 1990-02-08 | 1992-05-22 | Sofamor | Sabot de prise sacree pour dispositif d'osteosynthese rachidienne. |
US5222957A (en) * | 1990-04-17 | 1993-06-29 | Zimmer, Inc. | Method and apparatus for extracting a cement mantle from a bone recess |
US5360431A (en) * | 1990-04-26 | 1994-11-01 | Cross Medical Products | Transpedicular screw system and method of use |
SE9002569D0 (sv) * | 1990-08-03 | 1990-08-03 | Sven Olerud | Spinalknut |
CH681853A5 (ko) * | 1990-08-21 | 1993-06-15 | Synthes Ag | |
US5092893A (en) * | 1990-09-04 | 1992-03-03 | Smith Thomas E | Human orthopedic vertebra implant |
CH685850A5 (de) * | 1990-11-26 | 1995-10-31 | Synthes Ag | Verankerungseinrichtung |
FR2672202B1 (fr) * | 1991-02-05 | 1993-07-30 | Safir | Implant chirurgical osseux, notamment pour stabilisateur inter-vertebral. |
US5152790A (en) * | 1991-03-21 | 1992-10-06 | American Cyanamid Company | Ligament reconstruction graft anchor apparatus |
US5222954A (en) * | 1991-06-21 | 1993-06-29 | Artifex, Ltd. | Spinal implant system and method for installing the implant |
US5480440A (en) * | 1991-08-15 | 1996-01-02 | Smith & Nephew Richards, Inc. | Open surgical technique for vertebral fixation with subcutaneous fixators positioned between the skin and the lumbar fascia of a patient |
US5242443A (en) * | 1991-08-15 | 1993-09-07 | Smith & Nephew Dyonics, Inc. | Percutaneous fixation of vertebrae |
US5257994A (en) * | 1991-09-23 | 1993-11-02 | Lin Chih I | Vertebral locking and retrieving system |
FR2683445B1 (fr) * | 1991-11-13 | 1999-04-02 | Michel Lahille | Plaque lombo-sacree. - avec systeme de correction angulaire - dispositif visco elastique. |
US5282862A (en) * | 1991-12-03 | 1994-02-01 | Artifex Ltd. | Spinal implant system and a method for installing the implant onto a vertebral column |
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DE9202745U1 (de) * | 1992-03-02 | 1992-04-30 | Howmedica Gmbh, 2314 Schoenkirchen | Vorrichtung zum Verspannen von Wirbeln der menschlichen Wirbelsäule |
AU659912B2 (en) * | 1992-03-10 | 1995-06-01 | Bristol-Myers Squibb Company | Perpendicular rod connector for spinal fixation device |
US5312405A (en) * | 1992-07-06 | 1994-05-17 | Zimmer, Inc. | Spinal rod coupler |
US5382248A (en) * | 1992-09-10 | 1995-01-17 | H. D. Medical, Inc. | System and method for stabilizing bone segments |
US5246458A (en) * | 1992-10-07 | 1993-09-21 | Graham Donald V | Artificial disk |
US5615965A (en) * | 1992-11-10 | 1997-04-01 | Sofamor S.N.C. | Device for interconnecting an elongate element and a support for said element |
FR2697874B1 (fr) * | 1992-11-10 | 1995-02-24 | Fabrication Mat Orthopedique S | Dispositif de liaison d'un élément longiligne et d'un support de cet élément. |
US5352226A (en) * | 1993-02-08 | 1994-10-04 | Lin Chih I | Side locking system rotatable in all directions for use in spinal surgery |
US5443464A (en) * | 1993-02-16 | 1995-08-22 | Memphis Orthopaedic Design, Inc. | External fixator apparatus |
US5634925A (en) * | 1993-02-19 | 1997-06-03 | Alphatec Manufacturing, Inc. | Apparatus and method for spinal fixation system |
US5549607A (en) * | 1993-02-19 | 1996-08-27 | Alphatec Manufacturing, Inc, | Apparatus for spinal fixation system |
FR2705226B1 (fr) * | 1993-05-17 | 1995-07-07 | Tornier Sa | Fixateur de rachis pour le maintien d'une colonne vertébrale. |
DE4409242C2 (de) * | 1993-05-18 | 1997-04-30 | Schaefer Micomed Gmbh | Osteosynthesevorrichtung |
US5584831A (en) * | 1993-07-09 | 1996-12-17 | September 28, Inc. | Spinal fixation device and method |
FR2709246B1 (fr) * | 1993-08-27 | 1995-09-29 | Martin Jean Raymond | Orthèse vertébrale implantée dynamique. |
FR2722393B1 (fr) * | 1993-08-27 | 1996-08-23 | Martin Jean Raymond | Materiel ancillaire de correction d'une deformation vertebrale |
FR2709248B1 (fr) * | 1993-08-27 | 1995-09-29 | Martin Jean Raymond | Matériel ancillaire de pose d'une instrumentation rachidienne. |
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-
1986
- 1986-04-25 DE DE3614101A patent/DE3614101C1/de not_active Expired
-
1987
- 1987-04-08 AT AT87105186T patent/ATE82484T1/de not_active IP Right Cessation
- 1987-04-08 ES ES198787105186T patent/ES2035826T3/es not_active Expired - Lifetime
- 1987-04-08 EP EP87105186A patent/EP0242708B1/de not_active Expired - Lifetime
- 1987-04-08 DE DE8787105186T patent/DE3782678D1/de not_active Expired - Lifetime
- 1987-04-23 JP JP62101107A patent/JPS62277954A/ja active Granted
- 1987-04-24 CA CA000535489A patent/CA1328591C/en not_active Expired - Lifetime
- 1987-04-24 KR KR1019870003978A patent/KR950006929B1/ko not_active IP Right Cessation
-
1989
- 1989-02-28 US US07/317,144 patent/US4946458A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH058011B2 (ko) | 1993-02-01 |
US4946458A (en) | 1990-08-07 |
JPS62277954A (ja) | 1987-12-02 |
ES2035826T3 (es) | 1993-05-01 |
CA1328591C (en) | 1994-04-19 |
ATE82484T1 (de) | 1992-12-15 |
DE3614101C1 (de) | 1987-10-22 |
EP0242708B1 (de) | 1992-11-19 |
DE3782678D1 (de) | 1992-12-24 |
KR950006929B1 (ko) | 1995-06-26 |
EP0242708A2 (de) | 1987-10-28 |
EP0242708A3 (en) | 1988-03-23 |
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