WO2008154180A3 - Method of electroplating a conversion electron emitting source on implant - Google Patents

Method of electroplating a conversion electron emitting source on implant Download PDF

Info

Publication number
WO2008154180A3
WO2008154180A3 PCT/US2008/065243 US2008065243W WO2008154180A3 WO 2008154180 A3 WO2008154180 A3 WO 2008154180A3 US 2008065243 W US2008065243 W US 2008065243W WO 2008154180 A3 WO2008154180 A3 WO 2008154180A3
Authority
WO
WIPO (PCT)
Prior art keywords
implant
cees
emitting source
electron emitting
electroplating
Prior art date
Application number
PCT/US2008/065243
Other languages
French (fr)
Other versions
WO2008154180A2 (en
Inventor
Suresh C Srivastava
Gilbert R Gonzales
Radoslav Adzic
George E Meinken
Original Assignee
Clear Vascular Inc
Brookhaven Science Ass Llc
Suresh C Srivastava
Gilbert R Gonzales
Radoslav Adzic
George E Meinken
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 Clear Vascular Inc, Brookhaven Science Ass Llc, Suresh C Srivastava, Gilbert R Gonzales, Radoslav Adzic, George E Meinken filed Critical Clear Vascular Inc
Publication of WO2008154180A2 publication Critical patent/WO2008154180A2/en
Publication of WO2008154180A3 publication Critical patent/WO2008154180A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/30—Electroplating: Baths therefor from solutions of tin
    • C25D3/32—Electroplating: Baths therefor from solutions of tin characterised by the organic bath constituents used
    • 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
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • 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
    • A61L31/08—Materials for coatings
    • A61L31/082—Inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • C25D5/022—Electroplating of selected surface areas using masking means
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • 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
    • A61L2420/00—Materials or methods for coatings medical devices
    • A61L2420/02—Methods for coating medical devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12708—Sn-base component
    • Y10T428/12722—Next to Group VIII metal-base component

Abstract

Methods for preparing an implant coated with a conversion electron emitting source (CEES) are disclosed. The typical method includes cleaning the surface of the implant; placing the implant in an activating solution comprising hydrochloric acid to activate the surface; reducing the surface by H2 evolution in H2SO4 solution; and placing the implant in an electroplating solution that includes ions of the CEES, HC1, H2SO4, and resorcinol, gelatin, or a combination thereof. Alternatively, before tin plating, a seed layer is formed on the surface. The electroplated CEES coating can be further protected and stabilized by annealing in a heated oven, by passivation, or by being covered with a protective film. The invention also relates to a holding device for holding an implant, wherein the device selectively prevents electrodeposition on the portions of the implant contacting the device.
PCT/US2008/065243 2007-06-06 2008-05-30 Method of electroplating a conversion electron emitting source on implant WO2008154180A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/758,914 US8114264B2 (en) 2005-02-10 2007-06-06 Method of electroplating a conversion electron emitting source on implant
US11/758,914 2007-06-06

Publications (2)

Publication Number Publication Date
WO2008154180A2 WO2008154180A2 (en) 2008-12-18
WO2008154180A3 true WO2008154180A3 (en) 2009-02-12

Family

ID=40130428

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/065243 WO2008154180A2 (en) 2007-06-06 2008-05-30 Method of electroplating a conversion electron emitting source on implant

Country Status (2)

Country Link
US (2) US8114264B2 (en)
WO (1) WO2008154180A2 (en)

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US20110089041A1 (en) * 2009-10-19 2011-04-21 Biomet Manufacturing Corp. Methods of depositing discrete hydroxyapatite regions on medical implants
US20110143127A1 (en) * 2009-12-11 2011-06-16 Biomet Manufacturing Corp. Methods for coating implants
CN102147391A (en) * 2011-01-11 2011-08-10 哈尔滨工业大学 Electrochemical testing device provided with array electrodes, reference electrode and circulation system
US9492573B2 (en) 2011-07-06 2016-11-15 Serene, Llc Method of treating cholangiocarcinoma and apparatus
US9550170B2 (en) 2012-04-10 2017-01-24 Brookhaven Sciecne Associates, LLC Synthesis of nanoparticles using ethanol
US10161046B2 (en) * 2012-07-24 2018-12-25 Lg Chem, Ltd. Method for forming metal particle layer and light emitting device fabricated using metal particle layer formed by the method
US8992759B1 (en) * 2014-02-20 2015-03-31 Honeywell International Inc. Metal refining process using mixed electrolyte
US10717653B2 (en) * 2017-11-08 2020-07-21 Vaon, Llc Graphene production by the thermal release of intrinsic carbon
CN112469371A (en) 2018-07-29 2021-03-09 Bvw控股公司 Biliary tract stent

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US20030134142A1 (en) * 2001-12-20 2003-07-17 The Governors Of The University Of Alberta Electrodeposition process and a layered composite material produced thereby
US20050051437A1 (en) * 2003-09-04 2005-03-10 Keiichi Kurashina Plating apparatus and plating method
US20050060021A1 (en) * 2003-09-16 2005-03-17 O'brien Barry Medical devices
US20070068823A1 (en) * 2005-08-19 2007-03-29 Rohm And Haas Electronic Materials Llc Tin electroplating solution and tin electroplating method

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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6077413A (en) * 1998-02-06 2000-06-20 The Cleveland Clinic Foundation Method of making a radioactive stent
US20030134142A1 (en) * 2001-12-20 2003-07-17 The Governors Of The University Of Alberta Electrodeposition process and a layered composite material produced thereby
US20050051437A1 (en) * 2003-09-04 2005-03-10 Keiichi Kurashina Plating apparatus and plating method
US20050060021A1 (en) * 2003-09-16 2005-03-17 O'brien Barry Medical devices
US20070068823A1 (en) * 2005-08-19 2007-03-29 Rohm And Haas Electronic Materials Llc Tin electroplating solution and tin electroplating method

Also Published As

Publication number Publication date
US20120109287A1 (en) 2012-05-03
US20100137970A1 (en) 2010-06-03
US8114264B2 (en) 2012-02-14
WO2008154180A2 (en) 2008-12-18

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