MX2020010398A - Método para mejorar el desempeño de desgaste de pares de articulación de cerámica-polietileno o cerámica-cerámica usados en prótesis de articulaciones ortopédicas. - Google Patents

Método para mejorar el desempeño de desgaste de pares de articulación de cerámica-polietileno o cerámica-cerámica usados en prótesis de articulaciones ortopédicas.

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Publication number
MX2020010398A
MX2020010398A MX2020010398A MX2020010398A MX2020010398A MX 2020010398 A MX2020010398 A MX 2020010398A MX 2020010398 A MX2020010398 A MX 2020010398A MX 2020010398 A MX2020010398 A MX 2020010398A MX 2020010398 A MX2020010398 A MX 2020010398A
Authority
MX
Mexico
Prior art keywords
ceramic
improving
polyethylene
utilized
wear performance
Prior art date
Application number
MX2020010398A
Other languages
English (en)
Inventor
Bryan J Mcentire
Ryan M Bock
Original Assignee
Sintx Technologies Inc
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 Sintx Technologies Inc filed Critical Sintx Technologies Inc
Publication of MX2020010398A publication Critical patent/MX2020010398A/es

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    • 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
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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
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    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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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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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94—Products characterised by their shape
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dermatology (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Silicon Compounds (AREA)

Abstract

Métodos para mejorar el desempeño de desgaste del nitruro de silicio y/u otros materiales de cerámica, particularmente para volverlos más adecuados para el uso en la fabricación de implantes biomédicos.
MX2020010398A 2018-04-10 2019-04-10 Método para mejorar el desempeño de desgaste de pares de articulación de cerámica-polietileno o cerámica-cerámica usados en prótesis de articulaciones ortopédicas. MX2020010398A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862655457P 2018-04-10 2018-04-10
PCT/US2019/026789 WO2019199973A1 (en) 2018-04-10 2019-04-10 Method for improving the wear performance of ceramic-polyethylene or ceramic-ceramic articulation couples utilized in orthopaedic joint prostheses

Publications (1)

Publication Number Publication Date
MX2020010398A true MX2020010398A (es) 2021-01-15

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MX2020010398A MX2020010398A (es) 2018-04-10 2019-04-10 Método para mejorar el desempeño de desgaste de pares de articulación de cerámica-polietileno o cerámica-cerámica usados en prótesis de articulaciones ortopédicas.

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US (2) US20190307569A1 (es)
EP (1) EP3774689A4 (es)
JP (1) JP7452928B2 (es)
KR (1) KR20200143370A (es)
AU (1) AU2019252130A1 (es)
BR (1) BR112020019575A2 (es)
CA (1) CA3094146A1 (es)
MX (1) MX2020010398A (es)
WO (1) WO2019199973A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2021365638A1 (en) * 2020-10-23 2023-05-25 Sintx Technologies, Inc. Systems and methods for hot-isostatic pressing to increase nitrogen content in silicon nitride

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68926040T2 (de) * 1989-05-22 1996-10-02 Sumitomo Electric Industries Siliciumnitridsinterkörper hoher Festigkeit und Verfahren zu seiner Herstellung
JP3035163B2 (ja) * 1994-08-18 2000-04-17 三菱重工業株式会社 窒化珪素質焼結体とその製造方法
US7695521B2 (en) 2001-05-01 2010-04-13 Amedica Corporation Hip prosthesis with monoblock ceramic acetabular cup
WO2002102275A2 (en) 2001-06-14 2002-12-27 Amedica Corporation Metal-ceramic composite articulation
JP2003226581A (ja) * 2002-02-06 2003-08-12 Kyocera Corp 耐食性セラミックス及びその製造方法並びにガスタービン用部品
CN1282626C (zh) * 2003-09-03 2006-11-01 华南理工大学 一种提高氮化硅陶瓷抗氧化性能的表面改性方法
JP4903431B2 (ja) * 2005-07-07 2012-03-28 京セラ株式会社 窒化珪素質焼結体とその製造方法、これを用いた半導体製造装置用部材および液晶製造装置用部材
US7964514B2 (en) * 2006-03-02 2011-06-21 Applied Materials, Inc. Multiple nitrogen plasma treatments for thin SiON dielectrics
US9925295B2 (en) * 2012-05-09 2018-03-27 Amedica Corporation Ceramic and/or glass materials and related methods

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BR112020019575A2 (pt) 2021-01-05
EP3774689A4 (en) 2021-12-29
EP3774689A1 (en) 2021-02-17
US20220304811A1 (en) 2022-09-29
JP2021521080A (ja) 2021-08-26
WO2019199973A1 (en) 2019-10-17
AU2019252130A1 (en) 2020-10-01
JP7452928B2 (ja) 2024-03-19
KR20200143370A (ko) 2020-12-23
US20190307569A1 (en) 2019-10-10
CA3094146A1 (en) 2019-10-17

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