DE874505C - Method for sterilizing organic material, in particular surgical suture material - Google Patents

Method for sterilizing organic material, in particular surgical suture material

Info

Publication number
DE874505C
DE874505C DEH3550D DEH0003550D DE874505C DE 874505 C DE874505 C DE 874505C DE H3550 D DEH3550 D DE H3550D DE H0003550 D DEH0003550 D DE H0003550D DE 874505 C DE874505 C DE 874505C
Authority
DE
Germany
Prior art keywords
particular surgical
surgical suture
organic material
sterilizing organic
suture material
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
Application number
DEH3550D
Other languages
German (de)
Inventor
Fritz Dr Phil Hammer
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.)
Hammer & Co Dr GmbH
Original Assignee
Hammer & Co Dr 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 Hammer & Co Dr GmbH filed Critical Hammer & Co Dr GmbH
Priority to DEH3550D priority Critical patent/DE874505C/en
Application granted granted Critical
Publication of DE874505C publication Critical patent/DE874505C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06—At least partially resorbable materials
    • A61L17/08—At least partially resorbable materials of animal origin, e.g. catgut, collagen

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Zoology (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Description

Verfahren zum Sterilisieren von organischem Gut, insbesondere chirurgischem Nahtrnaterial Zusatz zum Patent 868056 Im Patent 868 056 ist ein Verfahren zum Sterilisieren von organischem Gut, insbesondere chirurgischem Nahtmaterial, beschrieben, welches dadurch gekennzeichnet ist, daß das Ausgangsgut in eine Lösung von primären Alkylhromiden oder -jodiden in einem mit Wasser mischbaren Lösungsmittel eiuge legt und in diesem Flüssigkeitsgemisch bei Temperaturen über etwa 40°, vorzugsweise raturen über etwa 40°, vorzugsweise von etwa 50 bis 6o0, behandelt wird.Process for the sterilization of organic material, in particular surgical material Seam material addendum to patent 868056 In patent 868 056 there is a method of sterilizing of organic material, in particular surgical suture material, described which is characterized in that the starting material in a solution of primary alkyl chromides or iodides in a water-miscible solvent and in this Liquid mixture at temperatures above about 40 °, preferably temperatures above about 40 °, preferably from about 50 to 6o0, is treated.

Die primären Alkylbromide und -jodide zersetzen sich unter den angewandten Bedingungen in geringen, aber deutlich nachweisbaren Mengen unter Bildung von Brom- bzw. Jodwasserstoffsäure. Es wurde nun festgestellt, daß sich die frei werdende Säure auf die mechanischen Eigenschaften der Katgutfäden, insbesondere der dünnen Stärken, nachteilig auswirkt. Dieser Nachteil läßt sich erfindungsgemäl beseitigen, wenn man der Lösung von pri- mären Alkylbromid oder -jodid in dem mit Wasser mischbaren Lösungsmittel eine geringe Menge basisch wirkender Stoffe zusetzt. The primary alkyl bromides and iodides decompose among those used Conditions in small but clearly detectable amounts with the formation of bromine or hydriodic acid. It has now been determined that the becoming free Acid on the mechanical properties of the catgut threads, especially the thin ones Strengths, detrimental effects. This disadvantage can be eliminated according to the invention, if one of the solution of pri- mary alkyl bromide or iodide in the water-miscible solvents contain a small amount of basic substances clogs.

So wird beispielsweise das Verfahren verbessert, indem man gemäß dem Beispiel des Patents 868056 zu einer Mischung von 94 g 96 0/obigen Alkohol und 7 g Äthyljodid noch I g Triäthylamin zusetzt. For example, the method is improved by following according to the example of patent 868056 to a mixture of 94 g 96 0 / above alcohol and 7 g of ethyl iodide and I g of triethylamine are added.

Die bakteriologischen Ergebnisse zeigen, daß durch Zugabe einer kleinen Menge basisch wirkender Stoffe eine Beeinträchtigung Ides Sterifisationserfol -ges nicht eintritt. Als brauchbar haben sich Am moniak, Soda, Triäthylamin, Triäthanolamin u. a. gezeigt.The bacteriological results show that by adding a small The amount of alkaline substances will impair the success of the sterilization process does not occur. Am monia, soda, triethylamine, triethanolamine have proven useful i.a. shown.

Claims (1)

PATENTANSPRUCH: Verfahren zum Sterilisieren von organischem Gut, insbesondere chirurgischem Nahtmaterial, nach Patent 868 o56, dadurch gekennzeichnet, daß der Sterilisationslösung eine geringe Menge basisch wirkender Stoffe zugesetzt wird PATENT CLAIM: Process for the sterilization of organic material, in particular surgical suture material, according to patent 868 056, characterized in, that the sterilization solution added a small amount of basic substances will
DEH3550D 1944-12-19 1944-12-19 Method for sterilizing organic material, in particular surgical suture material Expired DE874505C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH3550D DE874505C (en) 1944-12-19 1944-12-19 Method for sterilizing organic material, in particular surgical suture material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH3550D DE874505C (en) 1944-12-19 1944-12-19 Method for sterilizing organic material, in particular surgical suture material

Publications (1)

Publication Number Publication Date
DE874505C true DE874505C (en) 1953-04-23

Family

ID=7143631

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH3550D Expired DE874505C (en) 1944-12-19 1944-12-19 Method for sterilizing organic material, in particular surgical suture material

Country Status (1)

Country Link
DE (1) DE874505C (en)

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