CA3208941A1 - Polypropylene modifie par un faisceau d'atomes neutres accelere (anab) pour reduire la colonisation bacterienne sans antibiotiques - Google Patents

Polypropylene modifie par un faisceau d'atomes neutres accelere (anab) pour reduire la colonisation bacterienne sans antibiotiques Download PDF

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Publication number
CA3208941A1
CA3208941A1 CA3208941A CA3208941A CA3208941A1 CA 3208941 A1 CA3208941 A1 CA 3208941A1 CA 3208941 A CA3208941 A CA 3208941A CA 3208941 A CA3208941 A CA 3208941A CA 3208941 A1 CA3208941 A1 CA 3208941A1
Authority
CA
Canada
Prior art keywords
clusters
anab
accelerated
argon atoms
polypropylene
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3208941A
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English (en)
Inventor
Joseph Khoury
Thomas J. Webster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Exogenesis Corp
Original Assignee
Exogenesis 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 Exogenesis Corp filed Critical Exogenesis Corp
Publication of CA3208941A1 publication Critical patent/CA3208941A1/fr
Pending legal-status Critical Current

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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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/048—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L2430/34—Materials or treatment for tissue regeneration for soft tissue reconstruction

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials For Medical Uses (AREA)
  • Artificial Filaments (AREA)

Abstract

Les surfaces d'un matériau d'implant chirurgical sont modifiées avec un faisceau d'atome neutre accéléré, des propriétés de surface du matériau modifié sont caractérisées, et une réduction de la large gamme de colonisation bactérienne sur de telles surfaces est obtenue sans utiliser d'antibiotiques.
CA3208941A 2021-01-22 2022-01-21 Polypropylene modifie par un faisceau d'atomes neutres accelere (anab) pour reduire la colonisation bacterienne sans antibiotiques Pending CA3208941A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163140513P 2021-01-22 2021-01-22
US63/140,513 2021-01-22
PCT/US2022/013388 WO2022159751A1 (fr) 2021-01-22 2022-01-21 Polypropylène modifié par un faisceau d'atomes neutres accéléré (anab) pour réduire la colonisation bactérienne sans antibiotiques

Publications (1)

Publication Number Publication Date
CA3208941A1 true CA3208941A1 (fr) 2022-07-28

Family

ID=82549876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3208941A Pending CA3208941A1 (fr) 2021-01-22 2022-01-21 Polypropylene modifie par un faisceau d'atomes neutres accelere (anab) pour reduire la colonisation bacterienne sans antibiotiques

Country Status (3)

Country Link
CA (1) CA3208941A1 (fr)
DE (1) DE112022000720T5 (fr)
WO (1) WO2022159751A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002093988A1 (fr) * 2001-05-11 2002-11-21 Epion Corporation Procede et systeme pour ameliorer l'efficacite de dispositifs medicaux par adherence de medicaments a la surface de ces dispositifs
US8933290B2 (en) * 2007-06-26 2015-01-13 Sofradim Production Sas Mesh implant
EP2952070B1 (fr) * 2013-02-04 2018-05-30 Exogenesis Corporation Méthode et appareil pour diriger un faisceau neutre
DE102013014295A1 (de) * 2013-08-22 2015-02-26 Johnson & Johnson Medical Gmbh Chirurgisches Implantat
EP3142714A4 (fr) * 2014-05-13 2017-12-27 DSM IP Assets B.V. Composés bioadhésifs et procédés de synthèse et d'utilisation
CN114899096A (zh) * 2015-10-14 2022-08-12 艾克索乔纳斯公司 使用基于气体团簇离子束技术的中性射束处理的超浅蚀刻方法以及由此产生的物品
WO2020055894A1 (fr) * 2018-09-10 2020-03-19 Exogenesis Corporation Procédé et appareil pour éliminer des contaminants d'un faisceau d'atomes neutres accéléré pour protéger une cible de faisceau

Also Published As

Publication number Publication date
WO2022159751A1 (fr) 2022-07-28
DE112022000720T5 (de) 2023-11-16

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