DE3789592T2 - Verfahren zur Herstellung einer dunklen chirurgischen Nadel. - Google Patents

Verfahren zur Herstellung einer dunklen chirurgischen Nadel.

Info

Publication number
DE3789592T2
DE3789592T2 DE3789592T DE3789592T DE3789592T2 DE 3789592 T2 DE3789592 T2 DE 3789592T2 DE 3789592 T DE3789592 T DE 3789592T DE 3789592 T DE3789592 T DE 3789592T DE 3789592 T2 DE3789592 T2 DE 3789592T2
Authority
DE
Germany
Prior art keywords
making
surgical needle
dark
dark surgical
needle
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
DE3789592T
Other languages
English (en)
Other versions
DE3789592D1 (de
Inventor
Janniah Srikanta Prasad
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.)
Covidien AG
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of DE3789592D1 publication Critical patent/DE3789592D1/de
Publication of DE3789592T2 publication Critical patent/DE3789592T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Surgical Instruments (AREA)
  • Materials For Medical Uses (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Heat Treatment Of Articles (AREA)
  • Radiation-Therapy Devices (AREA)
DE3789592T 1986-10-08 1987-09-22 Verfahren zur Herstellung einer dunklen chirurgischen Nadel. Expired - Lifetime DE3789592T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US91659486A 1986-10-08 1986-10-08

Publications (2)

Publication Number Publication Date
DE3789592D1 DE3789592D1 (de) 1994-05-19
DE3789592T2 true DE3789592T2 (de) 1994-11-17

Family

ID=25437525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789592T Expired - Lifetime DE3789592T2 (de) 1986-10-08 1987-09-22 Verfahren zur Herstellung einer dunklen chirurgischen Nadel.

Country Status (8)

Country Link
EP (1) EP0263347B1 (de)
JP (1) JPH07108294B2 (de)
KR (1) KR960008911B1 (de)
AU (1) AU602357B2 (de)
DE (1) DE3789592T2 (de)
ES (1) ES2050655T3 (de)
MX (1) MX169547B (de)
ZA (1) ZA877533B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208242C1 (de) * 1992-03-14 1993-05-13 Ethicon Gmbh & Co Kg, 2000 Norderstedt, De
GB2272457A (en) * 1992-11-13 1994-05-18 Mark Steven Whiteley Needle for surgical use
DE4304739C2 (de) * 1993-02-13 1995-03-16 Ethicon Gmbh Chirurgische Nadel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210220A (en) * 1962-07-30 1965-10-05 Norman E Clegg Process for coating stainless steel
CA914041A (en) * 1969-07-18 1972-11-07 A. Janusz Stanislaw Protective oxide coating
US3963530A (en) * 1974-01-08 1976-06-15 Coral Chemical Company Stainless steels coated with black oxides
CA1264636A (en) * 1984-07-19 1990-01-23 Florence Stoffel Sterile surgical needle having dark non-reflective surface
JPS6198248A (ja) * 1984-10-19 1986-05-16 株式会社貝印刃物開発センター 医療用縫合針

Also Published As

Publication number Publication date
EP0263347A1 (de) 1988-04-13
AU7943587A (en) 1988-04-14
JPH07108294B2 (ja) 1995-11-22
EP0263347B1 (de) 1994-04-13
DE3789592D1 (de) 1994-05-19
ES2050655T3 (es) 1994-06-01
MX169547B (es) 1993-07-12
ZA877533B (en) 1988-06-29
AU602357B2 (en) 1990-10-11
KR960008911B1 (en) 1996-07-09
JPS63260544A (ja) 1988-10-27
KR880005283A (ko) 1988-06-28

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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: SHERWOOD SERVICES AG, SCHAFFHAUSEN, CH

8327 Change in the person/name/address of the patent owner

Owner name: COVIDIEN AG, NEUHAUSEN AM RHEINFALL, CH