DE69912242D1 - Verfahren zur herstellung geschwärzter chirurgischer nadeln - Google Patents

Verfahren zur herstellung geschwärzter chirurgischer nadeln

Info

Publication number
DE69912242D1
DE69912242D1 DE69912242T DE69912242T DE69912242D1 DE 69912242 D1 DE69912242 D1 DE 69912242D1 DE 69912242 T DE69912242 T DE 69912242T DE 69912242 T DE69912242 T DE 69912242T DE 69912242 D1 DE69912242 D1 DE 69912242D1
Authority
DE
Germany
Prior art keywords
surgical needles
producing
blackened surgical
producing blackened
needles
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.)
Expired - Lifetime
Application number
DE69912242T
Other languages
English (en)
Other versions
DE69912242T2 (de
Inventor
Bernhard Hinsch
Uwe Huendorf
Juergen Ruthenberg
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.)
Johnson and Johnson Medical GmbH
Original Assignee
Ethicon Beteiligungs GmbH
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 Ethicon Beteiligungs GmbH filed Critical Ethicon Beteiligungs GmbH
Priority to DE69912242T priority Critical patent/DE69912242T2/de
Application granted granted Critical
Publication of DE69912242D1 publication Critical patent/DE69912242D1/de
Publication of DE69912242T2 publication Critical patent/DE69912242T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C23C22/24—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 containing hexavalent chromium compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06066—Needles, e.g. needle tip configurations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Surgical Instruments (AREA)
DE69912242T 1998-01-30 1999-01-28 Verfahren zur herstellung geschwärzter chirurgischer nadeln Expired - Lifetime DE69912242T2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69912242T DE69912242T2 (de) 1998-01-30 1999-01-28 Verfahren zur herstellung geschwärzter chirurgischer nadeln

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19804846A DE19804846A1 (de) 1998-01-30 1998-01-30 Verfahren zum Herstellen von geschwärzten chirurgischen Nadeln
DE19804846 1998-01-30
DE69912242T DE69912242T2 (de) 1998-01-30 1999-01-28 Verfahren zur herstellung geschwärzter chirurgischer nadeln
PCT/EP1999/000540 WO1999039024A1 (en) 1998-01-30 1999-01-28 Process for the manufacture of blackened surgical needles

Publications (2)

Publication Number Publication Date
DE69912242D1 true DE69912242D1 (de) 2003-11-27
DE69912242T2 DE69912242T2 (de) 2004-07-29

Family

ID=7856913

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19804846A Ceased DE19804846A1 (de) 1998-01-30 1998-01-30 Verfahren zum Herstellen von geschwärzten chirurgischen Nadeln
DE69912242T Expired - Lifetime DE69912242T2 (de) 1998-01-30 1999-01-28 Verfahren zur herstellung geschwärzter chirurgischer nadeln

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19804846A Ceased DE19804846A1 (de) 1998-01-30 1998-01-30 Verfahren zum Herstellen von geschwärzten chirurgischen Nadeln

Country Status (4)

Country Link
EP (1) EP1051538B1 (de)
DE (2) DE19804846A1 (de)
ES (1) ES2211048T3 (de)
WO (1) WO1999039024A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9358000B2 (en) 2006-12-15 2016-06-07 Ethicon, Inc. Tungsten alloy suture needles
CN102839363B (zh) * 2012-09-12 2014-06-04 浙江伏尔特医疗器械有限公司 医用穿刺针针管刻度线的加工方法
US10364501B2 (en) 2016-06-23 2019-07-30 Ethicon, Inc. Process for the rapid blackening of surgical needles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB264788A (en) * 1926-01-25 1927-05-26 Metals Prot Corp Improvements in or relating to the treatment of iron and steel articles
US2283171A (en) * 1938-06-30 1942-05-19 Allegheny Ludlum Steel Colored steel
US2312066A (en) * 1939-11-30 1943-02-23 Batcheller Clements Method of coloring stainless steel
US3210220A (en) * 1962-07-30 1965-10-05 Norman E Clegg Process for coating stainless steel
JPS5819950B2 (ja) * 1980-11-06 1983-04-20 新日本製鐵株式会社 太陽熱選択吸収板の製造法
US4959068A (en) * 1984-07-19 1990-09-25 Ethicon, Inc. Sterile surgical needle having dark non-reflective surface
US4905695A (en) * 1984-07-19 1990-03-06 Ethicon, Inc. Sterile surgical needle having dark non-reflective surface

Also Published As

Publication number Publication date
WO1999039024A1 (en) 1999-08-05
ES2211048T3 (es) 2004-07-01
DE19804846A1 (de) 1999-08-05
DE69912242T2 (de) 2004-07-29
EP1051538B1 (de) 2003-10-22
EP1051538A1 (de) 2000-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JOHNSON & JOHNSON MEDICAL GMBH, 22851 NORDERST, DE