DE303737C - - Google Patents
Info
- Publication number
- DE303737C DE303737C DENDAT303737D DE303737DA DE303737C DE 303737 C DE303737 C DE 303737C DE NDAT303737 D DENDAT303737 D DE NDAT303737D DE 303737D A DE303737D A DE 303737DA DE 303737 C DE303737 C DE 303737C
- Authority
- DE
- Germany
- Prior art keywords
- peat
- chlorine gas
- chlorine
- alkali
- bandage
- 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.)
- Active
Links
- 239000003415 peat Substances 0.000 claims description 11
- KZBUYRJDOAKODT-UHFFFAOYSA-N chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 3
- 230000000249 desinfective Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 200000000019 wound Diseases 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- VZJVWSHVAAUDKD-UHFFFAOYSA-N Potassium permanganate Chemical compound [K+].[O-][Mn](=O)(=O)=O VZJVWSHVAAUDKD-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 210000000416 Exudates and Transudates Anatomy 0.000 description 1
- GLFNIEUTAYBVOC-UHFFFAOYSA-L MANGANESE CHLORIDE Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005591 charge neutralization Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000002867 manganese chloride Nutrition 0.000 description 1
- 239000011565 manganese chloride Substances 0.000 description 1
- 229940099607 manganese chloride Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000000717 retained Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/30—Compounds of undetermined constitution extracted from natural sources, e.g. Aloe Vera
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
-' JVi 303737 KLASSE 30«. GRUPPE- 'JVi 303737 CLASS 30'. GROUP
in BERLIN-WILMERSDORF.in BERLIN-WILMERSDORF.
Man hat bereits Torfmull mit Kaliumpermanganat behandelt und der Mischung Salzsäure zugesetzt. Das Produkt ist aber wegen der Bildung des stark hygroskopischen Manganchlorürs als Verbandmittel unbrauchbar, weil es ätzend näßt.You already have peat dust with potassium permanganate treated and hydrochloric acid added to the mixture. The product is because of the formation of the strongly hygroscopic manganese chloride useless as a bandage, because it is acidic.
Dementsprechend wird gemäß vorliegender Erfindung ein trocken bleibendes, desinfizierendes Verbandmittel dadurch gewonnen, daß praktisch trockener Torfmull zwecks Neutralisation seiner sauren Anteile mit im mäßigen Überschuß zu verwendender Alkalilauge vorbehandelt und dann bei einer 90° nicht übersteigenden Temperatur mit Chlorgas gesättigtAccordingly, the present invention provides a dry, disinfectant Bandage material obtained by practically dry peat grease for the purpose of neutralization its acidic components are pretreated with a moderate excess of alkali to be used and then saturated with chlorine gas at a temperature not exceeding 90 °
1S wird. 1 S will.
Das Verfahren besteht darin, daß genügend trockener, etwa 25 bis 30 Prozent Wasser enthaltender
Torfmull mit der Lösung eines Alkalis behandelt und danach so lange der Einwirkung
von Chlorgas ausgesetzt wird, bis von diesem nichts mehr aufgenommen wird. Die direkte Einwirkung von Chlorgas ohne
vorherige Alkalibehandlung gibt ein unbrauchbares Präparat. Der Torf muß vor der Alkalibehandlung
ausreichend entwässert sein, ferner muß die Konzentration der Lauge so gehalten werden, daß sowohl während der Behandlung
des Torfs mit der Lauge, wie während der Einwirkung des Chlorgases die Temperatur
von 90 ° nicht überschritten wird. Hat die Lauge nicht die richtige Konzentration
oder ist der Feuchtigkeitsgehalt des Torfmulls zu groß, so ist das Präparat unbrauchbar,
weil nicht genügend Chlor aufgenommen worden ist und es naß bleibt, während, wenn
die Reaktionstemperatur
Torf zerstört wird.The process consists in treating sufficiently dry peat waste containing about 25 to 30 percent water with the solution of an alkali and then exposing it to the action of chlorine gas until nothing is absorbed by it. The direct action of chlorine gas without prior alkali treatment results in an unusable preparation. The peat must be sufficiently dehydrated before the alkali treatment, and the concentration of the lye must be maintained so that the temperature of 90 ° is not exceeded during the treatment of the peat with the lye and during the action of the chlorine gas. If the lye is not in the right concentration or the moisture content of the peat is too high, the preparation is unusable because not enough chlorine has been absorbed and it remains wet while the reaction temperature is reached
Peat is destroyed.
zu hoch wird, derbecomes too high that
ι kg Torfmull von 25 bis 30 Prozent Wassergehalt wird mit 0,5 bis 1 kg einer 20- bis 30grädigen Natronlauge getränkt und nach Einwirkung derselben unter Chlorgas gesetzt, bis keine Absorption desselben mehr erfolgt, wobei eine Temperatur von 900C nicht überschritten werden darf.ι kg of peat waste with a water content of 25 to 30 percent is soaked with 0.5 to 1 kg of a 20 to 30 degree sodium hydroxide solution and, after it has acted, placed under chlorine gas until it is no longer absorbed, whereby a temperature of 90 ° C. must not be exceeded .
Der so behandelte Chlortorf behält, selbst im unverschlossenen Gefäß aufbewahrt, auf lange Zeit den größten Teil seines Chlorgasgehaltes, ist grob pulverförmig, vollkommen trocken und kann bis zu dem Zehnfachen seines Eigengewichtes Flüssigkeiten aufnehmen. Diese Eigenschaften machen ihn besonders wertvoll als Verbandmittel, namentlich für jauchende Wunden. Angewendet wird er hierzu in der Weise, daß man die Wunde mit Gaze abdeckt und darauf ein mit Chlortorf gefülltes Leinwandkissen festlegt. Die jauchige Wundabsonderung wird von dem Kissen aufgesogen und derart desinfiziert, daß selbst die übelriechendsten Sekrete geruchlos gemacht werden.The chlorine peat treated in this way is retained, even if it is kept in an unlocked container For a long time most of its chlorine gas content is roughly powdery, perfect dry and can absorb liquids up to ten times its own weight. These properties make it particularly valuable as a bandage, especially for exuding wounds. It is used for this purpose in such a way that the wound is covered with gauze and a canvas cushion filled with chlorine peat is laid on it. The jauchige one Wound exudate is soaked up by the pillow and disinfected in such a way that even the most malodorous Secretions are made odorless.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE303737C true DE303737C (en) |
Family
ID=557431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT303737D Active DE303737C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE303737C (en) |
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0
- DE DENDAT303737D patent/DE303737C/de active Active
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