MX2021002883A - Implante de colageno recubierto de nanoparticulas. - Google Patents

Implante de colageno recubierto de nanoparticulas.

Info

Publication number
MX2021002883A
MX2021002883A MX2021002883A MX2021002883A MX2021002883A MX 2021002883 A MX2021002883 A MX 2021002883A MX 2021002883 A MX2021002883 A MX 2021002883A MX 2021002883 A MX2021002883 A MX 2021002883A MX 2021002883 A MX2021002883 A MX 2021002883A
Authority
MX
Mexico
Prior art keywords
medical device
nanoparticle
collagen
collagen implant
coated collagen
Prior art date
Application number
MX2021002883A
Other languages
English (en)
Inventor
Ming-Hao Zheng
Original Assignee
Orthocell Ltd
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 AU2018903475A external-priority patent/AU2018903475A0/en
Application filed by Orthocell Ltd filed Critical Orthocell Ltd
Publication of MX2021002883A publication Critical patent/MX2021002883A/es

Links

Classifications

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    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/446—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with other specific inorganic fillers other than those covered by A61L27/443 or A61L27/46
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
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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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    • A61L27/04—Metals or alloys
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    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
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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
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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
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    • A61L2420/02—Methods for coating medical devices
    • 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
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    • A61L2420/00—Materials or methods for coatings medical devices
    • A61L2420/06—Coatings containing a mixture of two or more compounds
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    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
    • 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
    • A61L2430/12—Materials or treatment for tissue regeneration for dental implants or prostheses
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    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/40—Preparation and treatment of biological tissue for implantation, e.g. decellularisation, cross-linking
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    • A61L27/56—Porous materials, e.g. foams or sponges
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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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    • B01J2219/00479—Means for mixing reactants or products in the reaction vessels
    • B01J2219/00484—Means for mixing reactants or products in the reaction vessels by shaking, vibrating or oscillating of the reaction vessels
    • B01J2219/00486—Means for mixing reactants or products in the reaction vessels by shaking, vibrating or oscillating of the reaction vessels by sonication or ultrasonication

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  • Health & Medical Sciences (AREA)
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  • Transplantation (AREA)
  • Dermatology (AREA)
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Abstract

La invención se refiere a un método de producción de un dispositivo médico implantable que contiene colágeno y que comprende la etapa de recubrimiento de tal dispositivo médico que contiene colágeno con micropartículas metálicas y/o nanopartículas metálicas, en el que tal etapa de recubrimiento de tal dispositivo médico que contiene colágeno es por sonicación, de manera que el dispositivo médico que contiene colágeno tiene propiedades antibacterianas y antiinflamatorias en la implantación en comparación con el dispositivo médico no recubierto con micropartículas metálicas y/o nanopartículas metálicas.
MX2021002883A 2018-09-14 2019-09-13 Implante de colageno recubierto de nanoparticulas. MX2021002883A (es)

Applications Claiming Priority (2)

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AU2018903475A AU2018903475A0 (en) 2018-09-14 Nanoparticle-coated collagen implant
PCT/AU2019/050985 WO2020051647A1 (en) 2018-09-14 2019-09-13 Nanoparticle-coated collagen implant

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JPH06304241A (ja) * 1993-04-22 1994-11-01 Sangi Co Ltd 抗菌性コラーゲン膜
CA2121192A1 (en) * 1993-04-21 1994-10-22 Kiminori Atsumi Collagen membranes
AU2005280443B2 (en) * 2004-07-30 2011-02-03 Avent, Inc. Antimicrobial silver compositions
WO2007032001A2 (en) * 2005-09-12 2007-03-22 Bar-Ilan University Method for preparation of silver-polymer composites by sonochemical deposition
MX321310B (es) * 2006-02-08 2014-06-24 Kimberly Clark Co Metodos y composiciones para superficies tratadas con nanoparticulas de metal.
US20100255447A1 (en) * 2009-04-07 2010-10-07 University Of Arkansas Advanced bio-compatible polymer surface coatings for implants and tissue engineering scaffolds
CA2790248A1 (en) * 2010-03-15 2011-09-22 Ferrosan Medical Devices A/S A method for promotion of hemostasis and/or wound healing
WO2013059745A1 (en) * 2011-10-21 2013-04-25 The Regents Of The University Of California Nanoparticle-based scaffolds and implants, methods for making the same, and applications thereof
EP2662051A1 (en) * 2012-05-11 2013-11-13 Dentsply IH AB Medical device having a surface comprising nanoparticles
CN105327398A (zh) * 2014-08-07 2016-02-17 北京纳通科技集团有限公司 抗菌涂层组合物、包含抗菌涂层的医用植入材料及其制备方法
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US20210322634A1 (en) 2021-10-21
EP3849623A1 (en) 2021-07-21
JP2022500146A (ja) 2022-01-04
WO2020051647A1 (en) 2020-03-19
CN112839688A (zh) 2021-05-25
CA3112635A1 (en) 2020-03-19
AU2019337734A1 (en) 2021-04-29
SG11202102512YA (en) 2021-04-29
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