DE631086C - Method of making antiseptic cellulose wadding - Google Patents

Method of making antiseptic cellulose wadding

Info

Publication number
DE631086C
DE631086C DEL79524D DEL0079524D DE631086C DE 631086 C DE631086 C DE 631086C DE L79524 D DEL79524 D DE L79524D DE L0079524 D DEL0079524 D DE L0079524D DE 631086 C DE631086 C DE 631086C
Authority
DE
Germany
Prior art keywords
cellulose wadding
antiseptic
impregnation
germicidal
cellulose
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
DEL79524D
Other languages
German (de)
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.)
FRAU DR GRAEFIN MARIA VON LIND
Original Assignee
FRAU DR GRAEFIN MARIA VON LIND
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 FRAU DR GRAEFIN MARIA VON LIND filed Critical FRAU DR GRAEFIN MARIA VON LIND
Priority to DEL79524D priority Critical patent/DE631086C/en
Application granted granted Critical
Publication of DE631086C publication Critical patent/DE631086C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/46Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/102Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents

Description

Verfahren zur Herstellung von antiseptischer Zellstoffwatte Die Erfindung betrifft ein Verfahren zur Herstellung von lockerer, steriler und keimtötender Zellstoffwatte. Es ist bereits bekanntgeworden, die Lösung eines Antiseptikums auf ausgebreitete Verbandstoffe auszusprühen und .sie dann eine Zeitlang dem Druck einer Presse auszusetzen. Es ist ferner bekanntgeworden, Verbandmaterial mit der Lösung des Antiseptikums zu tränken und den überschuß durch Zentrifugieren oder durch eine Wringmaschine zu entfernen.Method of making antiseptic cellulose wadding. The invention relates to a process for the production of loose, sterile and germicidal cellulose wadding. It has already become known that the solution of an antiseptic is spread on To spray dressing materials and then to expose them to the pressure of a press for a while. It has also become known to use bandages with a solution of the antiseptic to soak and remove the excess by centrifugation or by a wringer to remove.

Beim Versuch, Zellstoff, besonders in der Form von Watte, wie sie für hygienische, insbesondere Verbandzwecke angewendet wird, feucht zu imprägnieren, ohne seine lockere Schichtung zu beeinträchtigen, treten besondere Schwierigkeiten auf. Sie löst sich nämlich bei der Naßbehandlung in Brei auf und ist, wenn sie wieder getrocknet wird, hart wie der Rohstoff und daher zu den Zwecken, für die sie eigentlich bestimmt ist, Verbände, Einlegesohlen u. a., nicht mehr brauchbar. Aber auch der Weg, Lösungen zwecks Imprägnierung auf trockene Zellstoffwatte aufzuspritzen und durch Preßdruck für gleichmäßige Verteilung zu sorgen, liefert nur unbrauchbare Erzeugnisse.When trying to make pulp, especially in the form of wadding like them is used for hygienic, especially bandaging purposes, to be impregnated with a damp cloth, without affecting its loose stratification, particular difficulties arise on. It dissolves into a pulp with the wet treatment and is when it is again is dried as hard as the raw material and therefore for the purposes for which it is actually intended is intended, bandages, insoles, etc., no longer usable. But also that Way of spraying solutions onto dry cellulose wadding for the purpose of impregnation and to ensure even distribution by pressing only supplies useless ones Products.

Es besteht aber für Watte und ähnliche Erzeugnisse aus Zellstoff, die ja in zunehmendem Maße ähnlich den Textilien verwendet werden, das Bedürfnis zur Herstellung steriler und keimtötender Sorten mit Hilfe dosierter Mengen metallsalzhaltiger Lösungen, gegebenenfalls unter Farbzusatz. Durch diese Behandlung darf aber die Qualität nicht leiden; vielmehr muß die äußerst lockere, große, freie und daher saugfähige Oberfläche erhalten bleiben.However, it consists of cellulose for cotton wool and similar products, which are increasingly being used in a similar way to textiles, the need for the production of sterile and germicidal varieties with the help of dosed amounts of metal salt-containing Solutions, if necessary with the addition of color. With this treatment, however, the Quality does not suffer; rather, it must be extremely loose, large, free and therefore absorbent surface are retained.

Nach der Erfindung wird die Zellstoffwatte während einer Phase ihrer Herstellung oder damit verbundenen Nachbehandlung, wenn sie noch im feuchten Zustand ist, im ununterbrochenen Arbeitsgang mit geringen Mengen von keimtötenden Metallsalzlösungen, wie Kupfersalzlösungen o. dgl., gegebenenfalls unter Zusatz von Farbstoffen, übersprüht. Die Tränkung wird also in den Arbeitsgang selbst eingegliedert. Sie erfolgt in reinem Zustand, in dem der Zellstoff bzw. die Watte noch feucht ist und infolgedessen selbst bei einem verhältnismäßig dicken Fließ die Tränkungsflüssigkeit gleichmäßig verteilt wird, auch im Innern. Erfahrungsgemäß genügt meist eine einseitige Tränkung. Dazu dient eine übersprühung mit Vernebelungsdüsen; die zur Tränkung dienenden Mengen können auch unmittelbar einer Flüssigkeit zugesetzt werden, deren Aufsprühung ohnehin zur Herstellung des Zellstoffes erforderlich ist. Bemessene Metallsalzlösungen, gegebenenfalls unter Zusatz organischer Farbstoffe, werden in gleichmäßig verteilten, geringsten Einzelmengen im ununterbrochenen Arbeitsgang eingetragen.According to the invention, the cellulose wadding is during a phase of its Manufacture or related aftertreatment when still moist is, in uninterrupted operation with small amounts of germicidal metal salt solutions, such as copper salt solutions or the like, optionally with the addition of dyes. The impregnation is thus incorporated into the process itself. It is done in pure State in which the cellulose or wadding is still moist and, as a result, itself in the case of a relatively thick flow, the soaking liquid is evenly distributed becomes, also inside. Experience has shown that one-sided impregnation is usually sufficient. In addition an overspray with atomizing nozzles is used; the amounts used for impregnation can also be added directly to a liquid, which is sprayed on anyway is required for the production of the pulp. Measured metal salt solutions, if necessary with the addition of organic dyes, are distributed in evenly distributed the smallest individual quantities entered in an uninterrupted operation.

Auf diese einfache Weise ergibt sich ein durchaus gleichmäßig getränktes Zellstoff- erzeugnis äußerst lockerer Lagerttn,., cl ge. häufig nur leicht getönt- ist und' dese.# gleichmäßige Färbung diel Gleichmäß: keit;_. der Imprägnierung erkennen läßt. Die,,.,, Il, Stofferzeugnisse eignen sich für denZ'.,g'.i' , schen und medizinischen Bedarf. $in e ä`@.r'' lassen sich auch Halbfabrikate imprägne ei;r besonders einfach dann, wenn sie in IL ttgs- bahnen hergestellt ,werden. Diese Erzeug- nisse erhalten dann die endgültige $ormn erst nach der Imprägnierung. This simple way results in a thoroughly evenly soaked pulp product of extremely loose storage,., cl ge. is often only slightly tinted and 'dese. # uniform coloring the uniformity; _. the impregnation can be recognized. The ,,. ,, Il, Fabric products are suitable for the Z '., G'.i', medical and medical needs. $ in e ä` @ .r '' semi-finished products can also be impregnated especially easy if you are in IL ttgs- tracks are made. This generation Only then do they receive the final standard after impregnation.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von lockerer, antiseptischer Zellstoffwatte durch Tränkung mit keimtötenden Lösungen, dadurch gekennzeichnet, daß die Zellstoffwatte während ihrer Herstellung, solange sie noch feucht ist, im ununterbrochenen Axbeitegang mit geringen Mengen von keimtötenden Metallsalzlösungen, die gegebenenfalls einen Zusatz von Farbstoffen enthalten können, übersprüht wird.PATENT CLAIM: Process for making loose, antiseptic Cellulose wadding by impregnation with germicidal solutions, characterized in that that the cellulose wadding during its production, as long as it is still moist, in the uninterrupted axis movement with small amounts of germicidal metal salt solutions, which may optionally contain an addition of dyes, is oversprayed.
DEL79524D 1931-10-07 1931-10-07 Method of making antiseptic cellulose wadding Expired DE631086C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL79524D DE631086C (en) 1931-10-07 1931-10-07 Method of making antiseptic cellulose wadding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL79524D DE631086C (en) 1931-10-07 1931-10-07 Method of making antiseptic cellulose wadding

Publications (1)

Publication Number Publication Date
DE631086C true DE631086C (en) 1936-06-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DEL79524D Expired DE631086C (en) 1931-10-07 1931-10-07 Method of making antiseptic cellulose wadding

Country Status (1)

Country Link
DE (1) DE631086C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762285C (en) * 1938-07-15 1952-10-20 Waldhof Zellstoff Fab Process for maintaining the absorbency of pulp
DE3135410A1 (en) * 1980-09-17 1982-06-24 Landstingens inköpscentral LIC, ekonomisk förening, 17141 Solna CLIMATE-KILLING ABSORBENT BODY

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762285C (en) * 1938-07-15 1952-10-20 Waldhof Zellstoff Fab Process for maintaining the absorbency of pulp
DE3135410A1 (en) * 1980-09-17 1982-06-24 Landstingens inköpscentral LIC, ekonomisk förening, 17141 Solna CLIMATE-KILLING ABSORBENT BODY

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