KR20100057240A - 골고정용 장치 - Google Patents
골고정용 장치 Download PDFInfo
- Publication number
- KR20100057240A KR20100057240A KR1020080116188A KR20080116188A KR20100057240A KR 20100057240 A KR20100057240 A KR 20100057240A KR 1020080116188 A KR1020080116188 A KR 1020080116188A KR 20080116188 A KR20080116188 A KR 20080116188A KR 20100057240 A KR20100057240 A KR 20100057240A
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- washer
- head
- plate
- bone fixation
- 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.)
- Ceased
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 33
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 206010017076 Fracture Diseases 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 210000004872 soft tissue Anatomy 0.000 description 2
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- A61B17/80—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
- A61B17/8047—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 wherein the additional element surrounds the screw head in the plate hole
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (6)
- 플레이트 및 상기 플레이트를 뼈에 고정시키는 스크류로 구성되는 골고정용 장치에 있어서,상측으로 지름이 증가하는 형상으로 외주면에 숫나사산이 형성된 헤드부를 구비하는 스크류;와외주면이 볼록한 구형이며, 상기 스크류의 헤드부가 안착되도록 헤드부와 맞닿는 경사면 및 상기 헤드부의 숫나사산과 치합하는 암나사산이 내주면에 형성된 와셔;와오목한 구형으로서 상하로 개구된 내주면에 와셔가 안착되는 걸림턱이 형성된 잠금홀을 구비하는 플레이트;를 포함하고,상기 와셔의 암나사산과 헤드부의 숫나사산의 일부가 결합된 상태로 잠금홀의 상측에서 삽입되어 걸림턱에 안착되면, 나사결합에 의하여 헤드부가 하강함 따라 와셔는 상단 직경이 팽창되어 잠금홀 내부에서 밀착고정 것을 특징으로 하는 골고정용 장치.
- 제 1 항에 있어서, 상기 와셔의 상단에는 간극이 형성된 것을 특징으로 하는 골고정용 장치.
- 제 2 항에 있어서, 상기 간극은 적어도 두 개 이상이 서로 일정거리를 두고 이격되어 형성되는 것을 특징으로 하는 골고정용 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 잠금홀은 원형인 것을 특징으로 하는 골고정용 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 잠금홀은 양측이 서로 대향하는 반원(半圓)이며 양측이 일정거리를 두고 연장된 형상인 것을 특징으로 하는 골고정용 장치.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 헤드부의 상측 단부는, 상기 와셔의 직경이 팽창하여 고정홀에 고정될 때 와셔의 경사면과 밀착하도록 경사져 형성되는 것을 특징으로 하는 골고정용 장치.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080116188A KR20100057240A (ko) | 2008-11-21 | 2008-11-21 | 골고정용 장치 |
CN2008800017221A CN101835433B (zh) | 2008-11-21 | 2008-12-31 | 用于骨固定的装置 |
JP2010539314A JP2011504408A (ja) | 2008-11-21 | 2008-12-31 | 骨固定装置 |
PCT/KR2008/007824 WO2010058878A1 (en) | 2008-11-21 | 2008-12-31 | Apparatus for bone fixation |
EP08863401A EP2242436A4 (en) | 2008-11-21 | 2008-12-31 | DEVICE FOR BONE FIXING |
US12/521,839 US20110270320A1 (en) | 2008-11-21 | 2008-12-31 | Apparatus for bone fixation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080116188A KR20100057240A (ko) | 2008-11-21 | 2008-11-21 | 골고정용 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100057240A true KR20100057240A (ko) | 2010-05-31 |
Family
ID=42198312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080116188A Ceased KR20100057240A (ko) | 2008-11-21 | 2008-11-21 | 골고정용 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110270320A1 (ko) |
EP (1) | EP2242436A4 (ko) |
JP (1) | JP2011504408A (ko) |
KR (1) | KR20100057240A (ko) |
CN (1) | CN101835433B (ko) |
WO (1) | WO2010058878A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101045229B1 (ko) * | 2009-09-29 | 2011-06-30 | 주식회사 솔고 바이오메디칼 | 골고정용 장치 |
KR101331429B1 (ko) * | 2012-08-03 | 2013-11-21 | 주식회사 솔고 바이오메디칼 | 걸쇠식 경추고정장치 |
KR101989351B1 (ko) * | 2018-04-16 | 2019-06-14 | (주)오스테오닉 | 가변식 스크류 가이드를 구비하는 악궁 확장 장치 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2460484A1 (de) * | 2010-12-01 | 2012-06-06 | FACET-LINK Inc. | Winkelvariable Knochenschauben-Fixationsanordnung |
US8728129B2 (en) * | 2011-01-07 | 2014-05-20 | Biomet Manufacturing, Llc | Variable angled locking screw |
CN102499745B (zh) * | 2011-11-07 | 2014-04-30 | 南方医科大学 | 一种改进的脊椎动态内固定装置 |
AU2012347604B2 (en) * | 2011-12-09 | 2016-11-24 | Haddad, Steven | Orthopedic plate, orthopedic device, method of coupling bone segments, and method of assembling an orthopedic plate |
EP2719348A1 (de) * | 2012-10-10 | 2014-04-16 | FACET-LINK Inc. | Überdrehgesicherte Knochenschrauben-Fixationsanordnung |
US11452554B2 (en) * | 2014-07-16 | 2022-09-27 | The Regents Of The University Of Colorado | System and method for fastening of two or more interacting elements |
CN108210050A (zh) * | 2016-12-14 | 2018-06-29 | 常州奥斯迈医疗器械有限公司 | 胫骨远端内侧接骨板 |
CN108210051A (zh) * | 2016-12-14 | 2018-06-29 | 创生医疗器械(中国)有限公司 | T型接骨板 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5468066U (ko) * | 1977-10-24 | 1979-05-15 | ||
JPH0833161B2 (ja) * | 1987-07-22 | 1996-03-29 | 株式会社ト−プラ | ワツシヤ |
US5129899A (en) * | 1991-03-27 | 1992-07-14 | Smith & Nephew Richards Inc. | Bone fixation apparatus |
DK0506420T3 (da) * | 1991-03-27 | 1999-03-01 | Smith & Nephew Inc | Knoglefikseringsapparat |
DE4343117C2 (de) * | 1993-12-17 | 1999-11-04 | Dietmar Wolter | Fixationssystem für Knochen |
DE20022673U1 (de) * | 2000-03-02 | 2002-02-28 | Med-Medical Engineering Development Ltd., Gibraltar | Schraubverbindung für die Osteosynthese |
US20020156474A1 (en) * | 2001-04-20 | 2002-10-24 | Michael Wack | Polyaxial locking plate |
CN2536197Y (zh) * | 2002-03-06 | 2003-02-19 | 王景贵 | 股骨粗隆间骨折加压鹅头钉 |
US6695846B2 (en) * | 2002-03-12 | 2004-02-24 | Spinal Innovations, Llc | Bone plate and screw retaining mechanism |
US7179260B2 (en) * | 2003-09-29 | 2007-02-20 | Smith & Nephew, Inc. | Bone plates and bone plate assemblies |
US7220263B2 (en) * | 2002-10-04 | 2007-05-22 | Seaspine, Inc. | Cervical plate/screw system for immobilizing vertebral bodies |
CN101056591A (zh) * | 2002-10-28 | 2007-10-17 | 黑石医药股份有限公司 | 设置有螺钉锁定结构的骨板组件 |
US7575588B2 (en) * | 2003-02-03 | 2009-08-18 | Warsaw Orthopedic Inc. | Midline occipital vertebral fixation system |
US7195633B2 (en) * | 2004-01-08 | 2007-03-27 | Robert J. Medoff | Fracture fixation system |
US8574268B2 (en) * | 2004-01-26 | 2013-11-05 | DePuy Synthes Product, LLC | Highly-versatile variable-angle bone plate system |
CN2882556Y (zh) * | 2006-01-09 | 2007-03-28 | 周许辉 | 一种特殊锁定装置的颈前路内固定件 |
FR2908627B1 (fr) * | 2006-11-20 | 2009-07-03 | Tornier Sas | Dispositif prothetique ou d'osteosynthese a olive fendue |
US8870931B2 (en) * | 2007-03-21 | 2014-10-28 | The University Of North Carolina At Chapel Hill | Anti-unscrewing and multi-angular fastening apparatuses and methods for surgical bone screw/plate systems |
-
2008
- 2008-11-21 KR KR1020080116188A patent/KR20100057240A/ko not_active Ceased
- 2008-12-31 CN CN2008800017221A patent/CN101835433B/zh not_active Expired - Fee Related
- 2008-12-31 US US12/521,839 patent/US20110270320A1/en not_active Abandoned
- 2008-12-31 WO PCT/KR2008/007824 patent/WO2010058878A1/en active Application Filing
- 2008-12-31 JP JP2010539314A patent/JP2011504408A/ja active Pending
- 2008-12-31 EP EP08863401A patent/EP2242436A4/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101045229B1 (ko) * | 2009-09-29 | 2011-06-30 | 주식회사 솔고 바이오메디칼 | 골고정용 장치 |
KR101331429B1 (ko) * | 2012-08-03 | 2013-11-21 | 주식회사 솔고 바이오메디칼 | 걸쇠식 경추고정장치 |
KR101989351B1 (ko) * | 2018-04-16 | 2019-06-14 | (주)오스테오닉 | 가변식 스크류 가이드를 구비하는 악궁 확장 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP2011504408A (ja) | 2011-02-10 |
US20110270320A1 (en) | 2011-11-03 |
CN101835433B (zh) | 2012-08-22 |
EP2242436A1 (en) | 2010-10-27 |
EP2242436A4 (en) | 2012-07-11 |
CN101835433A (zh) | 2010-09-15 |
WO2010058878A1 (en) | 2010-05-27 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20081121 |
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PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20101216 Patent event code: PE09021S01D |
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E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110830 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20111130 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20110830 Comment text: Notification of reason for refusal Patent event code: PE06011S01I Patent event date: 20101216 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |