KR100604992B1 - 척추 고정 장치의 로드 - Google Patents
척추 고정 장치의 로드 Download PDFInfo
- Publication number
- KR100604992B1 KR100604992B1 KR1020040078346A KR20040078346A KR100604992B1 KR 100604992 B1 KR100604992 B1 KR 100604992B1 KR 1020040078346 A KR1020040078346 A KR 1020040078346A KR 20040078346 A KR20040078346 A KR 20040078346A KR 100604992 B1 KR100604992 B1 KR 100604992B1
- Authority
- KR
- South Korea
- Prior art keywords
- rod
- grooves
- screw member
- fixation device
- pedicle screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 210000000988 bone and bone Anatomy 0.000 description 6
- 239000007943 implant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000282461 Canis lupus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Images
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
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
-
- 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
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6433—Devices extending alongside the bones to be positioned specially adapted for use on body parts other than limbs, e.g. trunk or head
-
- 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
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6466—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod
-
- 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
- A61B17/7049—Connectors, not bearing on the vertebrae, for linking longitudinal elements together
- A61B17/7052—Connectors, not bearing on the vertebrae, for linking longitudinal elements together of variable angle or length
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Neurology (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 (4)
- 척추경 나사부재에 결합되어 척추를 지지하는 척추 고정 장치의 로드에 있어서,상기 로드에는 그 직경의 변화없이 적절한 탄성이 부여되도록 로드의 길이방향을 따라 소정의 간격으로 다수의 트인 홈이 형성되어 있는 것을 특징으로 하는 척추 고정 장치의 로드.
- 제1항에 있어서,상기 다수의 트인 홈은 로드의 등방성이 유지되도록 그 인접하는 트인 홈이 로드의 원주방향을 따라 소정의 각도 차이를 두고 상이한 방향으로 형성되어 있는 것을 특징으로 하는 척추 고정 장치의 로드.
- 제2항에 있어서,상기 인접하는 트인 홈이 로드의 원주방향으로 상이하게 형성되는 각도는 90°로 되어 있는 것을 특징으로 하는 척추 고정 장치의 로드.
- 제1항 내지 제3항 중의 어느 한 항에 있어서,상기 트인 홈은 로드의 표면에서 로드의 중심까지 파여 있되,상기 트인 홈의 로드 중심면에는 트인 홈의 폭보다 큰 직경의 홀이 형성되어 있는 것을 특징으로 하는 척추 고정 장치의 로드.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040078346A KR100604992B1 (ko) | 2004-10-01 | 2004-10-01 | 척추 고정 장치의 로드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040078346A KR100604992B1 (ko) | 2004-10-01 | 2004-10-01 | 척추 고정 장치의 로드 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060029419A KR20060029419A (ko) | 2006-04-06 |
KR100604992B1 true KR100604992B1 (ko) | 2006-07-28 |
Family
ID=37139759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040078346A Expired - Fee Related KR100604992B1 (ko) | 2004-10-01 | 2004-10-01 | 척추 고정 장치의 로드 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100604992B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016024739A1 (ko) * | 2014-08-11 | 2016-02-18 | 김현성 | 다이나믹 로드 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07241299A (ja) * | 1994-03-03 | 1995-09-19 | Tanaka Ika Kikai Seisakusho:Kk | 脊柱矯正装置における伸長棒の保持具 |
KR200338006Y1 (ko) * | 2003-09-29 | 2004-01-07 | 김은숙 | 척추경나사못 연결용 탄성로드 |
US6719759B2 (en) * | 1999-03-09 | 2004-04-13 | Synthes Ag Chur | Bone plate |
KR200351836Y1 (ko) * | 2004-01-03 | 2004-06-02 | 김은숙 | 탄성이 구비된 척추경나사못 연결로드 |
KR200353928Y1 (ko) * | 2004-03-25 | 2004-06-22 | 김은숙 | 탄성이 구비된 척추경나사못 2중연결로드 |
-
2004
- 2004-10-01 KR KR1020040078346A patent/KR100604992B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07241299A (ja) * | 1994-03-03 | 1995-09-19 | Tanaka Ika Kikai Seisakusho:Kk | 脊柱矯正装置における伸長棒の保持具 |
US6719759B2 (en) * | 1999-03-09 | 2004-04-13 | Synthes Ag Chur | Bone plate |
KR200338006Y1 (ko) * | 2003-09-29 | 2004-01-07 | 김은숙 | 척추경나사못 연결용 탄성로드 |
KR200351836Y1 (ko) * | 2004-01-03 | 2004-06-02 | 김은숙 | 탄성이 구비된 척추경나사못 연결로드 |
KR200353928Y1 (ko) * | 2004-03-25 | 2004-06-22 | 김은숙 | 탄성이 구비된 척추경나사못 2중연결로드 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016024739A1 (ko) * | 2014-08-11 | 2016-02-18 | 김현성 | 다이나믹 로드 |
Also Published As
Publication number | Publication date |
---|---|
KR20060029419A (ko) | 2006-04-06 |
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