WO2009142429A3 - 치과용 임플란트 픽스쳐 - Google Patents

치과용 임플란트 픽스쳐 Download PDF

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Publication number
WO2009142429A3
WO2009142429A3 PCT/KR2009/002637 KR2009002637W WO2009142429A3 WO 2009142429 A3 WO2009142429 A3 WO 2009142429A3 KR 2009002637 W KR2009002637 W KR 2009002637W WO 2009142429 A3 WO2009142429 A3 WO 2009142429A3
Authority
WO
WIPO (PCT)
Prior art keywords
screw thread
vertices
dental implant
implant fixture
valleys
Prior art date
Application number
PCT/KR2009/002637
Other languages
English (en)
French (fr)
Other versions
WO2009142429A2 (ko
Inventor
박상오
김병국
박무용
엄태관
최규옥
Original Assignee
오스템임플란트(주)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41340673&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009142429(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 오스템임플란트(주) filed Critical 오스템임플란트(주)
Priority to CN200980118261.0A priority Critical patent/CN102036617B/zh
Priority to US12/993,142 priority patent/US9962240B2/en
Publication of WO2009142429A2 publication Critical patent/WO2009142429A2/ko
Publication of WO2009142429A3 publication Critical patent/WO2009142429A3/ko

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022—Self-screwing
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0022—Self-screwing
    • A61C8/0025—Self-screwing with multiple threads
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A61B17/8635—Tips of screws
    • 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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Neurology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Dental Prosthetics (AREA)
  • Surgical Instruments (AREA)

Abstract

본 발명은 치과용 임플란트 픽스쳐에 대한 것으로서, 더욱 상세하게는 중심축을 중심으로 회전함에 따라 피질골과 해면골로 이루어지는 골조직에 삽입되어 인공치근을 형성하는 치과용 임플란트 픽스쳐에 있어서, 상기 피질골에 삽입되며 외주면에 제1정점과 제1골이 교대로 배치되는 제1나사산이 형성되는 제1부분; 상기 제1부분의 하측에 배치되고 상기 해면골에 삽입되며, 외주면에 제2정점과 제2골이 교대로 배치되는 제2나사산이 형성되고, 상기 제2나사산에서 서로 인접한 제2정점사이의 거리는 상기 제1나사산에서 서로 인접한 제1정점사이의 거리보다 큰 제2부분; 및 상기 제2부분의 하측에 배치되고, 외주면에는 제3정점과 제3골이 교대로 배치되는 제3나사산과, 상기 제3골보다 중심축과 근접하도록 패여진 제1커팅부가 마련되어 있는 제3부분;으로 이루어지되, 상기 제2나사산의 하측 외경은 상기 제2나사산의 상측 외경보다 작은 것을 특징으로 하는 치과용 임플란트 픽스쳐에 대한 것이다.
PCT/KR2009/002637 2008-05-19 2009-05-19 치과용 임플란트 픽스쳐 WO2009142429A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200980118261.0A CN102036617B (zh) 2008-05-19 2009-05-19 牙种植体固定装置
US12/993,142 US9962240B2 (en) 2008-05-19 2009-05-19 Dental implant fixture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0046158 2008-05-19
KR20080046158 2008-05-19

Publications (2)

Publication Number Publication Date
WO2009142429A2 WO2009142429A2 (ko) 2009-11-26
WO2009142429A3 true WO2009142429A3 (ko) 2010-01-28

Family

ID=41340673

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002637 WO2009142429A2 (ko) 2008-05-19 2009-05-19 치과용 임플란트 픽스쳐

Country Status (4)

Country Link
US (1) US9962240B2 (ko)
KR (1) KR100931996B1 (ko)
CN (1) CN102036617B (ko)
WO (1) WO2009142429A2 (ko)

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ES2390766B1 (es) * 2010-09-30 2014-01-17 Biotechnology Institute, I Mas D, S.L. Metodo de expansion de cresta osea y un implante-expansor para ser utilizado en dicho metodo
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KR200464681Y1 (ko) * 2011-01-26 2013-01-14 (주) 코웰메디 치과용 임플란트 매식체
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Also Published As

Publication number Publication date
WO2009142429A2 (ko) 2009-11-26
KR20090120421A (ko) 2009-11-24
US9962240B2 (en) 2018-05-08
CN102036617B (zh) 2014-12-31
KR100931996B1 (ko) 2009-12-15
US20110070558A1 (en) 2011-03-24
CN102036617A (zh) 2011-04-27

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