CA2553693A1 - Radiopaque coating for biomedical devices - Google Patents

Radiopaque coating for biomedical devices Download PDF

Info

Publication number
CA2553693A1
CA2553693A1 CA002553693A CA2553693A CA2553693A1 CA 2553693 A1 CA2553693 A1 CA 2553693A1 CA 002553693 A CA002553693 A CA 002553693A CA 2553693 A CA2553693 A CA 2553693A CA 2553693 A1 CA2553693 A1 CA 2553693A1
Authority
CA
Canada
Prior art keywords
coating
voltage
period
radiopaque
target
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.)
Abandoned
Application number
CA002553693A
Other languages
English (en)
French (fr)
Inventor
David A. Glocker
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.)
Isoflux Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2553693A1 publication Critical patent/CA2553693A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14Metallic material, boron or silicon
    • C23C14/16Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
    • C23C14/165Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon by cathodic sputtering
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/08Materials for coatings
    • A61L31/082Inorganic materials
    • A61L31/088Other specific inorganic materials not covered by A61L31/084 or A61L31/086
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/18Materials at least partially X-ray or laser opaque
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02Pretreatment of the material to be coated
    • C23C14/021Cleaning or etching treatments
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09Guide wires
    • A61M2025/09108Methods for making a guide wire

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials For Medical Uses (AREA)
  • Physical Vapour Deposition (AREA)
CA002553693A 2004-01-22 2005-01-21 Radiopaque coating for biomedical devices Abandoned CA2553693A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53874904P 2004-01-22 2004-01-22
US60/538,749 2004-01-22
PCT/US2005/001572 WO2005072189A2 (en) 2004-01-22 2005-01-21 Radiopaque coating for biomedical devices

Publications (1)

Publication Number Publication Date
CA2553693A1 true CA2553693A1 (en) 2005-08-11

Family

ID=34826013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002553693A Abandoned CA2553693A1 (en) 2004-01-22 2005-01-21 Radiopaque coating for biomedical devices

Country Status (5)

Country Link
US (1) US20050165472A1 (enExample)
EP (1) EP1706068A4 (enExample)
JP (1) JP2007518528A (enExample)
CA (1) CA2553693A1 (enExample)
WO (1) WO2005072189A2 (enExample)

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US8002822B2 (en) * 2004-01-22 2011-08-23 Isoflux, Inc. Radiopaque coating for biomedical devices
US20070106374A1 (en) * 2004-01-22 2007-05-10 Isoflux, Inc. Radiopaque coating for biomedical devices
JP4620109B2 (ja) * 2004-03-23 2011-01-26 イソフラックス・インコーポレイテッド バイオメディカル装置用の放射線不透過性コーティング
JP2008504104A (ja) * 2004-06-28 2008-02-14 イソフラックス・インコーポレイテッド 生物医学的インプラント用多孔性コーティング
US8932345B2 (en) * 2007-02-07 2015-01-13 Cook Medical Technologies Llc Medical device coatings for releasing a therapeutic agent at multiple rates
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US8048471B2 (en) 2007-12-21 2011-11-01 Innovatech, Llc Marked precoated medical device and method of manufacturing same
US8231927B2 (en) 2007-12-21 2012-07-31 Innovatech, Llc Marked precoated medical device and method of manufacturing same
US7811623B2 (en) 2007-12-21 2010-10-12 Innovatech, Llc Marked precoated medical device and method of manufacturing same
US7714217B2 (en) 2007-12-21 2010-05-11 Innovatech, Llc Marked precoated strings and method of manufacturing same
US8231926B2 (en) 2007-12-21 2012-07-31 Innovatech, Llc Marked precoated medical device and method of manufacturing same
US8053020B2 (en) * 2008-02-28 2011-11-08 Cook Medical Technologies Llc Process for coating a portion of an implantable medical device
DK2361059T3 (da) * 2008-11-24 2014-08-18 Vascular Graft Solutions Ltd Ekstern stent
US8900652B1 (en) 2011-03-14 2014-12-02 Innovatech, Llc Marked fluoropolymer surfaces and method of manufacturing same
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US20140379069A1 (en) * 2012-01-30 2014-12-25 Hipokrat Negatively charged vascular stent
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WO2018125791A1 (en) 2016-12-27 2018-07-05 Cardiac Pacemakers, Inc. Leadless delivery catheter with conductive pathway
US10806931B2 (en) 2016-12-27 2020-10-20 Cardiac Pacemakers, Inc. Delivery devices and methods for leadless cardiac devices
US10485981B2 (en) 2016-12-27 2019-11-26 Cardiac Pacemakers, Inc. Fixation methods for leadless cardiac devices
WO2018136203A1 (en) 2016-12-27 2018-07-26 Cardiac Pacemakers, Inc. Delivery devices and methods for leadless cardiac devices
US10773089B2 (en) 2017-01-26 2020-09-15 Cardiac Pacemakers, Inc. Delivery devices and methods for leadless cardiac devices
EP3592418B1 (en) 2017-03-10 2023-08-23 Cardiac Pacemakers, Inc. Fixation for leadless cardiac devices
US10737092B2 (en) 2017-03-30 2020-08-11 Cardiac Pacemakers, Inc. Delivery devices and methods for leadless cardiac devices
US11577085B2 (en) 2017-08-03 2023-02-14 Cardiac Pacemakers, Inc. Delivery devices and methods for leadless cardiac devices
EP3946568B1 (en) 2019-03-29 2024-11-20 Cardiac Pacemakers, Inc. Systems for treating cardiac arrhythmias
WO2020205397A1 (en) 2019-03-29 2020-10-08 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
CN114364431B (zh) 2019-09-11 2025-09-12 心脏起搏器股份公司 用于植入和/或取回具有螺旋固定件的无导线心脏起搏装置的工具和系统
EP4028117B1 (en) 2019-09-11 2024-04-24 Cardiac Pacemakers, Inc. Systems for implanting and/or retrieving a leadless cardiac pacing device with helix fixation
LU101505B1 (en) * 2019-11-29 2021-06-03 Imc Int Medical Contrivances Sa Biocompatible coating for medical implant with tantalum radio-opaque adhesion layer
CN111411336A (zh) * 2020-03-27 2020-07-14 温州医科大学附属口腔医院 一种人工种植体

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Also Published As

Publication number Publication date
JP2007518528A (ja) 2007-07-12
US20050165472A1 (en) 2005-07-28
EP1706068A4 (en) 2008-10-15
WO2005072189A3 (en) 2006-11-30
EP1706068A2 (en) 2006-10-04
WO2005072189A2 (en) 2005-08-11

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Legal Events

Date Code Title Description
FZDE Discontinued