KR200399039Y1 - 척추경 나사못 - Google Patents
척추경 나사못 Download PDFInfo
- Publication number
- KR200399039Y1 KR200399039Y1 KR20-2005-0013786U KR20050013786U KR200399039Y1 KR 200399039 Y1 KR200399039 Y1 KR 200399039Y1 KR 20050013786 U KR20050013786 U KR 20050013786U KR 200399039 Y1 KR200399039 Y1 KR 200399039Y1
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- head
- thread
- fixing bolt
- pedicle screw
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Surgery (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 (4)
- 손상된 척추 부분이 늘어나거나 압박되지 않도록 로드를 상기 척추에 고정 지지하기 위한 척추경 나사못에 있어서,상기 척추에 일정 간격으로 나사 결합되며, 상단에는 헤드를 구비하고 상기 헤드의 중앙에는 상기 로드를 설치할 수 있게 상부와 양측단이 개구되는 안착홈이 형성함과 아울러 상기 안착홈의 내면에는 암나선부가 형성된 나사못 본체; 및상기 나사못 본체의 헤드에 설치되는 로드를 고정 지지할 수 있게 상기 암나선부에 체결될 수 있는 숫나선부가 외주면에 형성된 결합볼트를 포함하는 척추경 나사못.
- 제 1항에 있어서, 상기 헤드에 형성되는 암나선부의 나사산과 상기 고정볼트에 형성되는 숫나선부의 나사산은 서로 체결될 수 있게 대응하는 역사다리꼴 형상의 단면으로 이루어진 것을 특징으로 하는 척수경 나사못.
- 삭제
- 제 1항에 있어서, 상기 헤드에 형성되는 암나선부의 나사산과 상기 고정볼트에 형성되는 숫나선부의 나사산은 서로 체결될 수 있게 대응하는 아령(啞鈴) 형상의 단면으로 이루어진 것을 특징으로 하는 척수경 나사못.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2005-0013786U KR200399039Y1 (ko) | 2005-05-17 | 2005-05-17 | 척추경 나사못 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2005-0013786U KR200399039Y1 (ko) | 2005-05-17 | 2005-05-17 | 척추경 나사못 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200399039Y1 true KR200399039Y1 (ko) | 2005-10-19 |
Family
ID=43700091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20-2005-0013786U KR200399039Y1 (ko) | 2005-05-17 | 2005-05-17 | 척추경 나사못 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200399039Y1 (ko) |
-
2005
- 2005-05-17 KR KR20-2005-0013786U patent/KR200399039Y1/ko not_active IP Right Cessation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10130396B2 (en) | Uniplanar bone screw | |
KR200410476Y1 (ko) | 척추경 나사못 | |
EP2465453B1 (en) | Fixation clamp | |
US6443953B1 (en) | Self-aligning cap nut for use with a spinal rod anchor | |
US6258090B1 (en) | Closure for open ended medical implant and removal tool | |
KR101325250B1 (ko) | 척추 또는 외과수술용 수용부 내에 로드를 고정하기 위한로킹 조립체, 상기 로킹 조립체 및 이것을 위한 공구를구비한 뼈 고정장치 | |
US8080036B2 (en) | Pedicle screw | |
US7303562B2 (en) | Pedicle screws with inclined channels to hold support rods | |
CN101828949B (zh) | 用于接收杆以将杆连接到骨锚固元件的接收部以及具有所述接收部的骨锚固装置 | |
US7377923B2 (en) | Variable angle spinal screw assembly | |
US6214005B1 (en) | Spinal column retaining apparatus | |
AU670097B2 (en) | Spinal therapy apparatus | |
US20040260284A1 (en) | Anti-splay pedicle screw | |
US20070260246A1 (en) | Locking device for securing a rod-shaped element in a holding element connected to a shank | |
US20140303674A1 (en) | Parallel rod connector | |
EP2601900B1 (en) | Fixation clamp | |
US20060142766A1 (en) | Cervical vertebra plate | |
KR200399039Y1 (ko) | 척추경 나사못 | |
CA2236972C (en) | Fastener | |
KR200299664Y1 (ko) | 척추경 나사못 | |
US8715322B2 (en) | Spine fixation device containing set screw having double spiral form | |
KR101356048B1 (ko) | 척추경 나사못 | |
KR20030015826A (ko) | 척추용 고정 장치 | |
KR100317019B1 (ko) | 척추경 나사못의 헤드결합구조 | |
CN213758508U (zh) | 一种容易取出的医用骨科专用骨钉 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
REGI | Registration of establishment | ||
T201 | Request for technology evaluation of utility model | ||
T701 | Written decision to grant on technology evaluation | ||
G701 | Publication of correction | ||
J204 | Invalidation trial for patent | ||
J301 | Trial decision |
Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 20120312 Effective date: 20120725 |
|
J2X1 | Appeal (before the patent court) |
Free format text: INVALIDATION |
|
J121 | Written withdrawal of request for trial |
Free format text: WITHDRAWAL OF TRIAL FOR INVALIDATION REQUESTED 20120312 Effective date: 20120725 |
|
J122 | Written withdrawal of action (patent court) |
Free format text: WITHDRAWAL OF ACTION (PATENT COURT) FOR INVALIDATION REQUESTED 20120823 Effective date: 20130503 |
|
FPAY | Annual fee payment |
Payment date: 20131001 Year of fee payment: 9 |
|
EXPY | Expiration of term |