KR100673676B1 - 이중 생체 친화성 칼라를 갖는 치아 임플란트 - Google Patents
이중 생체 친화성 칼라를 갖는 치아 임플란트 Download PDFInfo
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- KR100673676B1 KR100673676B1 KR1020027017670A KR20027017670A KR100673676B1 KR 100673676 B1 KR100673676 B1 KR 100673676B1 KR 1020027017670 A KR1020027017670 A KR 1020027017670A KR 20027017670 A KR20027017670 A KR 20027017670A KR 100673676 B1 KR100673676 B1 KR 100673676B1
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- implant
- proximal
- segment
- growth
- distal
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
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- 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
- A61C8/0012—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 material or composition, e.g. ceramics, surface layer, metal alloy
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- A—HUMAN NECESSITIES
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- 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
-
- A—HUMAN NECESSITIES
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- 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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
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- A—HUMAN NECESSITIES
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
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- 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
- A61C8/0037—Details of the shape
- A61C2008/0046—Textured surface, e.g. roughness, microstructure
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- A61C8/0003—Not used, see subgroups
- A61C8/0004—Consolidating natural teeth
- A61C8/0006—Periodontal tissue or bone regeneration
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- A61C8/0012—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 material or composition, e.g. ceramics, surface layer, metal alloy
- A61C8/0013—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 material or composition, e.g. ceramics, surface layer, metal alloy with a surface layer, coating
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Abstract
Description
Claims (11)
- 뼈의 손실 가능성을 줄이고 골절수술부위에 삽입하기 위한 치아 임플란트는 종방향 축을 갖는 솔리드형태의 가늘고 긴 몸체를 갖는데, 상기 축은 원위 및 근접단부를 갖고, 상기 근접단부는 약 1-3mm 범위의 축 길이로 된 칼라를 형성하며, 상기 칼라는 근접 세그먼트 및 원위 세그먼트로 구성되며, 상기 근접 세그먼트는 조직의 성장을 촉지하기 위한 표면 텍스쳐로 구성되며, 상기 원위 세그먼트는 뼈의 성장을 촉진시키기 위한 표면 텍스쳐를 갖으며, 상기 원위 세그먼트는 여러개의 오목한 부분과 튀어나온 부분이 번갈아 이루어진 형태의 초미세 반복패턴을 형성하는데, 각각의 폭은 2.0 내지 25 마이크론이며, 깊이는 2.0내지 25 마이크론 범위에 있고, 상기 초미세 반복패턴은 이러한 표면 패턴과 접촉하고 있는 골절수술 부위의 연조직 세포 성장 방향 및 성장률을 촉진시키기 위한 가이드를 형성하는 것을 특징으로 하는 치아 임플란트.
- 제 1 항에 있어서, 상기 근접 세그먼트의 표면 텍스쳐는 레이저 절단, 산성 엣칭(acid etching), 포토리소그래피(photolithography), 마멸(abrasion/roughening), 플라즈마 스프레이(plazma spraying), 황산칼슘(calcium sulfate), 바이오화 유리(biocompatible glass), 콜라겐(collagen), 아이드록아파티트(hydroxapatite), 성장인자 화합물(growth factor compound) 같은 표면처리에서 선택된 표면 텍스펴로 구성되는 것을 특징으 로 하는 임플란트.
- 제 2 항에 있어서, 상기 원위 세그먼트에 대한 근접 세그먼트의 축방향 길이 비율은 약 1:4에서 4:1 정도의 범위로 구성되는 것을 특징으로 하는 임플란트.
- 제 3 항에 있어서, 상기 임플란트 수단의 근접 방사형 표면은 치아 어버트먼트를 보조적으로 고정시키기 위한 수단을 포함하는 것을 특징으로 하는 임플란트.
- 뼈의 손실 가능성을 줄이고 골절수술부위에 삽입하기 위한 치아 임플란트는 종방향 축을 갖는 솔리드형태의 가늘고 긴 몸체를 갖는데, 상기 축은 원위 및 근접단부를 갖고, 상기 근접단부는 약 1-3mm 범위의 축 길이로 된 칼라를 형성하며, 상기 칼라는 근접 세그먼트 및 원위 세그먼트로 구성되며, 상기 근접 세그먼트는 조직의 성장을 촉지하기 위한 표면 텍스쳐로 구성되며, 상기 원위 세그먼트는 뼈의 성장을 촉진시키기 위한 표면 텍스쳐를 갖으며, 상기 근접 세그먼트는 여러개의 오목한 부분과 튀어나온 부분이 번갈아 이루어진 형태의 초미세 반복패턴을 형성하는데, 각각의 폭은 2.0 내지 25 마이크론이며, 깊이는 2.0내지 25 마이크론 범위에 있고, 상기 초미세 반복패턴은 이러한 표면 패턴과 접촉하고 있는 골절수술 부위의 뼈의 세포 성장 방향 및 성장률을 촉진시키기 위한 가이드를 형성하는 것을 특징으로 하는 치아 임플란트.
- 제 1 항에 있어서, 상기 원위 세그먼트의 표면 텍스쳐는 레이저 절단, 산성 엣칭(acid etching), 포토리소그래피(photolithography), 마멸(abrasion/roughening), 플라즈마 스프레이(plazma spraying), 황산칼슘(calcium sulfate), 바이오화 유리(biocompatible glass), 콜라겐(collagen), 아이드록아파티트(hydroxapatite), 성장인자 화합물(growth factor compound) 같은 표면처리에서 선택된 표면 텍스펴로 구성되는 것을 특징으로 하는 임플란트.
- 제 2 항에 있어서, 상기 원위 세그먼트에 대한 근접 세그먼트위 축방향 길이 비율은 약 1:4에서 4:1 정도의 범위로 구성되는 것을 특징으로 하는 임플란트.
- 제 3 항에 있어서, 상기 임플란트 수단의 근접 방사형 표면은 치아 어버트먼트를 보조적으로 고정시키기 위한 수단을 포함하는 것을 특징으로 하는 임플란트.
- 뼈의 손실 가능성을 줄이고 골절수술부위에 삽입하기 위한 치아 임플란트는 종방향 축을 갖는 솔리드형태의 가늘고 긴 몸체를 갖는데, 상기 축은 원위 및 근접단부를 갖고, 상기 근접단부는 약 1-3mm 범위의 축 길이로 된 칼라를 형성하며, 상기 칼라는 근접 세그먼트 및 원위 세그먼트로 구성되며, 상기 근접 세그먼트는 조직의 성장을 촉지하기 위한 표면 텍스쳐로 구성되며, 상기 원위 세그먼트는 뼈의 성장을 촉진시키기 위한 표면 텍스쳐를 갖으며, 상기 근접 및 원위 세그먼트는 여러개의 오목한 부분과 튀어나온 부분이 번갈아 이루어진 형태의 초미세 반복패턴을 형성하는데, 각각의 폭은 2.0 내지 25 마이크론이며, 깊이는 2.0내지 25 마이크론 범위에 있고, 상기 초미세 반복패턴은 이러한 표면 패턴과 접촉하고 있는 골절수술 부위의 뼈의 세포 및 연조직의 성장 방향 및 성장률을 촉진시키기 위한 가이드를 형성하는 것을 특징으로 하는 치아 임플란트.
- 제 9 항에 있어서, 상기 원위 세그먼트에 대한 근접 세그먼트의 축방향 길이 비율은 약 1:4에서 4:1 정도의 범위로 구성되는 것을 특징으로 하는 임플란트.
- 제 10 항에 있어서, 상기 임플란트 수단의 근접 방사형 표면은 치아 어버트먼트를 보조적으로 고정시키기 위한 수단을 포함하는 것을 특징으로 하는 임플란트.
Applications Claiming Priority (3)
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US09/605,142 | 2000-06-26 | ||
US09/605,142 US6454569B1 (en) | 1993-11-02 | 2000-06-26 | Dental implant having a dual bio-affinity collar |
PCT/US2001/019550 WO2002007634A2 (en) | 2000-06-26 | 2001-06-19 | Dental implant having a dual bio-affinity collar |
Publications (2)
Publication Number | Publication Date |
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KR20030036244A KR20030036244A (ko) | 2003-05-09 |
KR100673676B1 true KR100673676B1 (ko) | 2007-01-23 |
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KR1020027017670A KR100673676B1 (ko) | 2000-06-26 | 2001-06-19 | 이중 생체 친화성 칼라를 갖는 치아 임플란트 |
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US (1) | US6454569B1 (ko) |
EP (1) | EP1296612B1 (ko) |
KR (1) | KR100673676B1 (ko) |
AT (1) | ATE525973T1 (ko) |
AU (1) | AU1530502A (ko) |
CA (1) | CA2414671C (ko) |
ES (1) | ES2372684T3 (ko) |
IL (1) | IL153698A0 (ko) |
WO (1) | WO2002007634A2 (ko) |
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- 2000-06-26 US US09/605,142 patent/US6454569B1/en not_active Expired - Lifetime
-
2001
- 2001-06-19 KR KR1020027017670A patent/KR100673676B1/ko active IP Right Grant
- 2001-06-19 WO PCT/US2001/019550 patent/WO2002007634A2/en active IP Right Grant
- 2001-06-19 AT AT01983914T patent/ATE525973T1/de active
- 2001-06-19 ES ES01983914T patent/ES2372684T3/es not_active Expired - Lifetime
- 2001-06-19 IL IL15369801A patent/IL153698A0/xx unknown
- 2001-06-19 CA CA002414671A patent/CA2414671C/en not_active Expired - Lifetime
- 2001-06-19 EP EP01983914A patent/EP1296612B1/en not_active Expired - Lifetime
- 2001-06-19 AU AU1530502A patent/AU1530502A/xx active Pending
Also Published As
Publication number | Publication date |
---|---|
KR20030036244A (ko) | 2003-05-09 |
IL153698A0 (en) | 2003-07-06 |
WO2002007634A2 (en) | 2002-01-31 |
AU2002215305C1 (en) | 2002-02-05 |
EP1296612B1 (en) | 2011-09-28 |
EP1296612A4 (en) | 2006-11-02 |
CA2414671C (en) | 2009-02-24 |
EP1296612A2 (en) | 2003-04-02 |
US6454569B1 (en) | 2002-09-24 |
WO2002007634A3 (en) | 2002-07-04 |
CA2414671A1 (en) | 2002-01-31 |
ATE525973T1 (de) | 2011-10-15 |
ES2372684T3 (es) | 2012-01-25 |
AU1530502A (en) | 2002-02-05 |
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