WO2007074498A3 - Bone implant screw with increased bone-implant interface - Google Patents

Bone implant screw with increased bone-implant interface Download PDF

Info

Publication number
WO2007074498A3
WO2007074498A3 PCT/IT2007/000159 IT2007000159W WO2007074498A3 WO 2007074498 A3 WO2007074498 A3 WO 2007074498A3 IT 2007000159 W IT2007000159 W IT 2007000159W WO 2007074498 A3 WO2007074498 A3 WO 2007074498A3
Authority
WO
WIPO (PCT)
Prior art keywords
bone
implant
screw
interface
increased
Prior art date
Application number
PCT/IT2007/000159
Other languages
French (fr)
Other versions
WO2007074498B1 (en
WO2007074498A2 (en
Inventor
Sonia Deola
Mauro Scardanzan
Luca Nanetti
Original Assignee
Sonia Deola
Mauro Scardanzan
Luca Nanetti
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
Priority claimed from ITBL20060010 external-priority patent/ITBL20060010A1/en
Priority claimed from ITBL20060013 external-priority patent/ITBL20060013A1/en
Application filed by Sonia Deola, Mauro Scardanzan, Luca Nanetti filed Critical Sonia Deola
Priority to EP07717679A priority Critical patent/EP1996103A2/en
Publication of WO2007074498A2 publication Critical patent/WO2007074498A2/en
Publication of WO2007074498A3 publication Critical patent/WO2007074498A3/en
Publication of WO2007074498B1 publication Critical patent/WO2007074498B1/en

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
    • A61B17/84—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
    • 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
    • A61C8/0003—Not used, see subgroups
    • A61C8/0004—Consolidating natural teeth
    • A61C8/0006—Periodontal tissue or bone regeneration
    • 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
    • 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

Landscapes

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

Abstract

The present invention relates to a bone implant screw with increased bone-implant interface, characterised in that it has at least a side of the thread profiled.
PCT/IT2007/000159 2006-03-06 2007-03-05 Bone implant screw with increased bone-implant interface WO2007074498A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07717679A EP1996103A2 (en) 2006-03-06 2007-03-05 Bone implant screw with increased bone-implant interface

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ITBL20060010 ITBL20060010A1 (en) 2006-03-06 2006-03-06 PLANT WITH FRACTAL SURFACE FOR THE INCREASE OF THE MACROSCOPIC SURFACE OF CONTACT WITH THE BONE FOR BONUS INTEGRATED ENDOOSSEA IMPLANTOLOGY
ITBL2006A000010 2006-03-06
ITBL2006A000013 2006-03-23
ITBL20060013 ITBL20060013A1 (en) 2006-03-23 2006-03-23 SCREW FOR BONE SYSTEM WITH INCREASED SYSTEM INTERFACE - BONE

Publications (3)

Publication Number Publication Date
WO2007074498A2 WO2007074498A2 (en) 2007-07-05
WO2007074498A3 true WO2007074498A3 (en) 2007-11-22
WO2007074498B1 WO2007074498B1 (en) 2008-01-10

Family

ID=38068767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2007/000159 WO2007074498A2 (en) 2006-03-06 2007-03-05 Bone implant screw with increased bone-implant interface

Country Status (2)

Country Link
EP (1) EP1996103A2 (en)
WO (1) WO2007074498A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20080967A1 (en) 2008-05-23 2009-11-24 Salvatore Longoni METHOD OF DESIGN AND / OR SELECTION OF A PLANT AND / OR IMPLANTABLE MATERIAL IN FABRICS OF THE HUMAN OR ANIMAL BODY AND DEVICE AND / OR MATERIAL SO IT IS OBTAINED
IT1398289B1 (en) 2009-10-01 2013-02-22 Ornaghi Luigi & C S N C Di Ornaghi Giuseppe Ed Angelo DENTAL IMPLANTATION WITH IMPROVED OSTEOINTEGRATION CHARACTERISTICS
LT2814402T (en) * 2012-02-13 2018-12-27 Medical Facets Llc Faceted bone screw
ES2611883T3 (en) * 2012-05-29 2017-05-11 A.B. Dental Devices Ltd. A dental implant
TWI613992B (en) 2016-12-28 2018-02-11 財團法人工業技術研究院 Osteo-implant
US11382724B2 (en) 2017-10-11 2022-07-12 Evollution Ip Holdings, Inc. Three-dimensional stabilization thread form for dental implants
US12121271B2 (en) 2021-02-09 2024-10-22 Rtg Scientific, Llc Femoral fixation devices, systems, and methods
US12121276B2 (en) * 2020-11-19 2024-10-22 Rtg Scientific, Llc Fastening devices, systems, and methods
US11690653B2 (en) 2021-02-09 2023-07-04 Rtg Scientific, Llc Fastening devices, systems, and methods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562039B1 (en) * 1999-12-10 2003-05-13 Chao-Jan Wang Spinal fixation and retrieval device
WO2004043278A1 (en) * 2002-11-13 2004-05-27 Synthes Ag Chur Articular facet interference screw
US20050060039A1 (en) * 2003-09-11 2005-03-17 Jean-Maxwell Cyprien Shoulder glenoid prosthesis with method and tools for implanting it

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562039B1 (en) * 1999-12-10 2003-05-13 Chao-Jan Wang Spinal fixation and retrieval device
WO2004043278A1 (en) * 2002-11-13 2004-05-27 Synthes Ag Chur Articular facet interference screw
US20050060039A1 (en) * 2003-09-11 2005-03-17 Jean-Maxwell Cyprien Shoulder glenoid prosthesis with method and tools for implanting it

Also Published As

Publication number Publication date
EP1996103A2 (en) 2008-12-03
WO2007074498B1 (en) 2008-01-10
WO2007074498A2 (en) 2007-07-05

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