DE102020204431A1 - Verfahren zum Oberflächenbehandeln und/oder Herstellen eines medizintechnischen Produkts sowie ein medizintechnisches Produkt - Google Patents

Verfahren zum Oberflächenbehandeln und/oder Herstellen eines medizintechnischen Produkts sowie ein medizintechnisches Produkt Download PDF

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Publication number
DE102020204431A1
DE102020204431A1 DE102020204431.7A DE102020204431A DE102020204431A1 DE 102020204431 A1 DE102020204431 A1 DE 102020204431A1 DE 102020204431 A DE102020204431 A DE 102020204431A DE 102020204431 A1 DE102020204431 A1 DE 102020204431A1
Authority
DE
Germany
Prior art keywords
mass fraction
stainless steel
medical product
product
medical
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
DE102020204431.7A
Other languages
German (de)
English (en)
Inventor
Lukas Waidelich
Andreas Gaßner
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.)
Aesculap AG
Original Assignee
Aesculap AG
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 Aesculap AG filed Critical Aesculap AG
Priority to DE102020204431.7A priority Critical patent/DE102020204431A1/de
Priority to JP2022560963A priority patent/JP7725497B2/ja
Priority to PCT/EP2021/058723 priority patent/WO2021204702A1/de
Priority to ES21716196T priority patent/ES3044086T3/es
Priority to HUE21716196A priority patent/HUE073042T2/hu
Priority to PL21716196.7T priority patent/PL3942096T3/pl
Priority to CN202180040820.1A priority patent/CN115667594B/zh
Priority to US17/917,157 priority patent/US12618168B2/en
Priority to EP21716196.7A priority patent/EP3942096B1/de
Publication of DE102020204431A1 publication Critical patent/DE102020204431A1/de
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/06—Etching of iron or steel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/50—Treatment of iron or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/088—Iron or steel solutions containing organic acids
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing
    • C25F3/22—Polishing of heavy metals
    • C25F3/24—Polishing of heavy metals of iron or steel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00526—Methods of manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Materials For Medical Uses (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Surgical Instruments (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Articles (AREA)
DE102020204431.7A 2020-04-06 2020-04-06 Verfahren zum Oberflächenbehandeln und/oder Herstellen eines medizintechnischen Produkts sowie ein medizintechnisches Produkt Pending DE102020204431A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE102020204431.7A DE102020204431A1 (de) 2020-04-06 2020-04-06 Verfahren zum Oberflächenbehandeln und/oder Herstellen eines medizintechnischen Produkts sowie ein medizintechnisches Produkt
JP2022560963A JP7725497B2 (ja) 2020-04-06 2021-04-01 医療製品の表面処理及び／又は製造の方法、並びに医療製品
PCT/EP2021/058723 WO2021204702A1 (de) 2020-04-06 2021-04-01 Verfahren zum oberflächenbehandeln und/oder herstellen eines medizintechnischen produkts sowie ein medizintechnisches produkt
ES21716196T ES3044086T3 (en) 2020-04-06 2021-04-01 Method for surface treatment of a surgical instrument, and surgical instrument
HUE21716196A HUE073042T2 (hu) 2020-04-06 2021-04-01 Eljárás sebészi mûszer felületkezelésére, valamint sebészi mûszer
PL21716196.7T PL3942096T3 (pl) 2020-04-06 2021-04-01 Sposób obróbki powierzchniowej przyrządu chirurgicznego i przyrząd chirurgiczny
CN202180040820.1A CN115667594B (zh) 2020-04-06 2021-04-01 对医疗产品进行表面处理和/或制造的方法以及医疗产品
US17/917,157 US12618168B2 (en) 2020-04-06 2021-04-01 Method for surface treatment and/or production of a medical product, and a medical product
EP21716196.7A EP3942096B1 (de) 2020-04-06 2021-04-01 Verfahren zum oberflächenbehandeln eines chirurgischen instruments, sowie chirurgisches instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020204431.7A DE102020204431A1 (de) 2020-04-06 2020-04-06 Verfahren zum Oberflächenbehandeln und/oder Herstellen eines medizintechnischen Produkts sowie ein medizintechnisches Produkt

Publications (1)

Publication Number Publication Date
DE102020204431A1 true DE102020204431A1 (de) 2021-10-07

Family

ID=75362638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102020204431.7A Pending DE102020204431A1 (de) 2020-04-06 2020-04-06 Verfahren zum Oberflächenbehandeln und/oder Herstellen eines medizintechnischen Produkts sowie ein medizintechnisches Produkt

Country Status (9)

Country Link
US (1) US12618168B2 (enExample)
EP (1) EP3942096B1 (enExample)
JP (1) JP7725497B2 (enExample)
CN (1) CN115667594B (enExample)
DE (1) DE102020204431A1 (enExample)
ES (1) ES3044086T3 (enExample)
HU (1) HUE073042T2 (enExample)
PL (1) PL3942096T3 (enExample)
WO (1) WO2021204702A1 (enExample)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057108A (en) 1990-01-12 1991-10-15 Zimmer, Inc. Method of surface finishing orthopedic implant devices
DE102004044738A1 (de) 2004-09-15 2006-03-16 Technische Universität München Verfahren zur Erzeugung einer Strukturierung von Metalloberflächen sowie nach diesem Verfahren hergestellte Bauteile
US20070193326A1 (en) 2006-02-21 2007-08-23 Bogart Michael W Grindless surgical needle manufacture
DE102018218393A1 (de) 2018-10-26 2020-04-30 Aesculap Ag Verfahren zum Oberflächenbehandeln eines Metall- oder Legierungsprodukts sowie ein Metall- oder Legierungsprodukt

Family Cites Families (19)

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US2461035A (en) * 1944-02-23 1949-02-08 Armco Steel Corp Electrolytic stainless steel polishing
SE143429C1 (enExample) 1949-09-21 1953-12-22
JPS5021302B2 (enExample) 1971-08-19 1975-07-22
RU2046158C1 (ru) 1990-08-17 1995-10-20 Акимов Евгений Николаевич Способ анодной обработки заготовок из легированной и высоколегированной стали
RU2090663C1 (ru) * 1995-09-07 1997-09-20 Товарищество с ограниченной ответственностью "Кварц-ЛТД" Способ формирования защитного покрытия металлических частей медицинских изделий
US6120518A (en) 1998-04-01 2000-09-19 Promex, Inc. Non-reflective surfaces for surgical procedures
JP4651837B2 (ja) 2001-03-09 2011-03-16 シチズンホールディングス株式会社 食器類およびその製造方法
JP2005042130A (ja) * 2003-07-22 2005-02-17 Nippon Kinzoku Co Ltd ステンレス鋼板、その製造方法及びゴム被覆ステンレス鋼板製ガスケット
US8518234B2 (en) 2003-09-03 2013-08-27 Ati Properties, Inc. Oxidation resistant ferritic stainless steels
NZ543085A (en) * 2005-10-20 2008-03-28 Mercer Technologies Ltd Method and apparatus for sterilization and vacuum packing in a hospital, laboratory or food processing environment
JP2012177157A (ja) 2011-02-25 2012-09-13 Jfe Steel Corp 固体高分子形燃料電池セパレータ用ステンレス鋼およびその製造方法
US8770262B2 (en) 2011-08-11 2014-07-08 Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. Stainless steel-and-amorphous alloy composite and method for manufacturing
CN103014814B (zh) * 2012-12-03 2015-06-24 中国科学院金属研究所 一种提高医用β型钛合金表面耐腐蚀性的电化学处理方法
US9504554B2 (en) 2013-01-16 2016-11-29 Biotronik Ag Microstructured absorbable implant
FI125980B (en) 2013-12-18 2016-05-13 Outotec Finland Oy A method of servicing used permanent cathode plates
GB201508385D0 (en) 2015-05-15 2015-07-01 Accentus Medical Ltd Metal treatment
US10458037B2 (en) * 2015-10-27 2019-10-29 Georgia Tech Research Corporation Systems and methods for producing anti-wetting structures on metallic surfaces
JP6197977B1 (ja) 2015-12-24 2017-09-20 Ｊｆｅスチール株式会社 燃料電池のセパレータ用ステンレス鋼板およびその製造方法
KR20180107422A (ko) 2017-03-21 2018-10-02 덕우전자주식회사 표면 광택성 및 내부식성이 우수한 스테인레스 강 및 이의 표면처리방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5057108A (en) 1990-01-12 1991-10-15 Zimmer, Inc. Method of surface finishing orthopedic implant devices
DE102004044738A1 (de) 2004-09-15 2006-03-16 Technische Universität München Verfahren zur Erzeugung einer Strukturierung von Metalloberflächen sowie nach diesem Verfahren hergestellte Bauteile
US20070193326A1 (en) 2006-02-21 2007-08-23 Bogart Michael W Grindless surgical needle manufacture
DE102018218393A1 (de) 2018-10-26 2020-04-30 Aesculap Ag Verfahren zum Oberflächenbehandeln eines Metall- oder Legierungsprodukts sowie ein Metall- oder Legierungsprodukt

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ASTM D 7334-08
ASTM G5-13-1
DIN EN ISO 10993-15

Also Published As

Publication number Publication date
ES3044086T3 (en) 2025-11-26
WO2021204702A1 (de) 2021-10-14
CN115667594B (zh) 2026-08-04
US12618168B2 (en) 2026-05-05
PL3942096T3 (pl) 2025-11-17
CN115667594A (zh) 2023-01-31
US20230160090A1 (en) 2023-05-25
HUE073042T2 (hu) 2025-12-28
JP2023520904A (ja) 2023-05-22
EP3942096B1 (de) 2025-08-06
EP3942096A1 (de) 2022-01-26
EP3942096C0 (de) 2025-08-06
JP7725497B2 (ja) 2025-08-19

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