BR112014028110A2 - métodos para alterar a química da superfície de implantes biomédicos e equipamentos relacionados - Google Patents

métodos para alterar a química da superfície de implantes biomédicos e equipamentos relacionados

Info

Publication number
BR112014028110A2
BR112014028110A2 BR112014028110A BR112014028110A BR112014028110A2 BR 112014028110 A2 BR112014028110 A2 BR 112014028110A2 BR 112014028110 A BR112014028110 A BR 112014028110A BR 112014028110 A BR112014028110 A BR 112014028110A BR 112014028110 A2 BR112014028110 A2 BR 112014028110A2
Authority
BR
Brazil
Prior art keywords
biomedical implant
surface chemistry
biomedical
material block
methods
Prior art date
Application number
BR112014028110A
Other languages
English (en)
Inventor
J Mcentire Bryan
Nicholas Grimaldi Dr
Davis Kevin
Lakshminarayanan Ramaswamy
M Bock Ryan
Original Assignee
Amedica Corp
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
Application filed by Amedica Corp filed Critical Amedica Corp
Publication of BR112014028110A2 publication Critical patent/BR112014028110A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/025—Other specific inorganic materials not covered by A61L27/04 - A61L27/12
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/10—Ceramics or glasses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/30—Inorganic materials
    • A61L27/306—Other specific inorganic materials not covered by A61L27/303 - A61L27/32
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • 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
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • A61L2300/104—Silver, e.g. silver sulfadiazine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/204—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials with nitrogen-containing functional groups, e.g. aminoxides, nitriles, guanidines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/18—Modification of implant surfaces in order to improve biocompatibility, cell growth, fixation of biomolecules, e.g. plasma treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/38—Materials or treatment for tissue regeneration for reconstruction of the spine, vertebrae or intervertebral discs

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dermatology (AREA)
  • Transplantation (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Ceramic Engineering (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Prosthetics (AREA)

Abstract

resumo "métodos para alterar a química da superfície de implantes biomédicos e equipamentos relacionados" são apresentados métodos para otimizar as características antibacterianas de um implante biomédico. em algumas implementações, o método pode compreender a obtenção de um bloco de material para implante biomédico. o bloco de material para implante biomédico pode compreender um material cerâmico de nitreto de silício. a química de superfície do bloco de material para implante biomédico pode ser alterada para otimizar as características antibacterianas do bloco de material para implante biomédico. em algumas implementações, a química de superfície pode ser alterada mediante a queima do bloco de material para implante biomédico em um ambiente rico em nitrogênio ou, de outro modo, mediante o aumento do teor de nitrogênio na camada de óxido transicional de pelo menos uma porção do bloco de material para implante biomédico. a superfície do bloco de material para implante biomédico pode, também, ou alternativamente, ser asperizada para otimizar as características antibacterianas do implante.
BR112014028110A 2012-05-09 2013-05-09 métodos para alterar a química da superfície de implantes biomédicos e equipamentos relacionados BR112014028110A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261644906P 2012-05-09 2012-05-09
PCT/US2013/040387 WO2013170059A2 (en) 2012-05-09 2013-05-09 Methods for altering the surface chemistry of biomedical implants and related apparatus

Publications (1)

Publication Number Publication Date
BR112014028110A2 true BR112014028110A2 (pt) 2017-06-27

Family

ID=49548818

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014028110A BR112014028110A2 (pt) 2012-05-09 2013-05-09 métodos para alterar a química da superfície de implantes biomédicos e equipamentos relacionados

Country Status (6)

Country Link
US (2) US20130302509A1 (pt)
EP (1) EP2846737A4 (pt)
JP (1) JP2015516239A (pt)
KR (1) KR20150005986A (pt)
BR (1) BR112014028110A2 (pt)
WO (1) WO2013170059A2 (pt)

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US9498336B2 (en) * 2011-11-01 2016-11-22 Amedica Corporation Implants with a connectable insert and related systems and methods
US10806831B2 (en) 2012-05-09 2020-10-20 Sintx Technologies, Inc. Antibacterial biomedical implants and associated materials, apparatus, and methods
US9925295B2 (en) 2012-05-09 2018-03-27 Amedica Corporation Ceramic and/or glass materials and related methods
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Also Published As

Publication number Publication date
KR20150005986A (ko) 2015-01-15
JP2015516239A (ja) 2015-06-11
US20130302512A1 (en) 2013-11-14
EP2846737A2 (en) 2015-03-18
US20130302509A1 (en) 2013-11-14
WO2013170059A2 (en) 2013-11-14
EP2846737A4 (en) 2016-01-06
WO2013170059A3 (en) 2014-01-03

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]