WO1999015207A1 - Procede de nettoyage et de sterilisation d'endoscopes - Google Patents

Procede de nettoyage et de sterilisation d'endoscopes Download PDF

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Publication number
WO1999015207A1
WO1999015207A1 PCT/RU1997/000286 RU9700286W WO9915207A1 WO 1999015207 A1 WO1999015207 A1 WO 1999015207A1 RU 9700286 W RU9700286 W RU 9700286W WO 9915207 A1 WO9915207 A1 WO 9915207A1
Authority
WO
WIPO (PCT)
Prior art keywords
sterilizing
detergent
solution
cleaning
solutions
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.)
Ceased
Application number
PCT/RU1997/000286
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English (en)
Russian (ru)
Inventor
Vitold Mikhailovich Bakhir
Jury Georgievich Zadorozhny
Svetlana Alexeevna Panicheva
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/RU1997/000286 priority Critical patent/WO1999015207A1/fr
Priority to AU44760/97A priority patent/AU4476097A/en
Publication of WO1999015207A1 publication Critical patent/WO1999015207A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/16—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using chemical substances
    • A61L2/18—Liquid substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
    • A61B1/121—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use

Definitions

  • the invention is subject to treatment and sterilization of medical equipment, in particular for endoscopy, and may be neglected for medical treatment
  • s ⁇ de ⁇ z haschim ⁇ chischayuschie s ⁇ eds ⁇ va on v ⁇ m e ⁇ a ⁇ e eg ⁇ ⁇ myvayu ⁇ zhid ⁇ s ⁇ yu, s ⁇ de ⁇ zhaschey ⁇ chischayuschie s ⁇ eds ⁇ va and / or ⁇ l ⁇ is ⁇ y na ⁇ y, ⁇ i e ⁇ m zhid ⁇ s ⁇ ⁇ us ⁇ ayu ⁇ ⁇ sled ⁇
  • This method was selected as a product, and if it is used, they use much less reagents, it is easier to automate.
  • the content of the sodium chloride in the original product is maintained at a level not exceeding 1 g / l.
  • ⁇ yusche-s ⁇ e ⁇ ilizuyuschie ⁇ as ⁇ v ⁇ y g ⁇ vya ⁇ ⁇ b ⁇ ab ⁇ y is ⁇ dn ⁇ g ⁇ ⁇ as ⁇ v ⁇ a ⁇ l ⁇ ida na ⁇ iya ⁇ sled ⁇ va ⁇ eln ⁇ in ⁇ a ⁇ dn ⁇ y and an ⁇ dn ⁇ y ⁇ ame ⁇ a ⁇ dia ⁇ agmenn ⁇ g ⁇ ele ⁇ lize ⁇ a with is ⁇ lz ⁇ vaniem ne ⁇ as ⁇ v ⁇ imy ⁇ ele ⁇ d ⁇ v and ⁇ e ⁇ amiches ⁇ y dia ⁇ agmy, ⁇ ichem ⁇ i ⁇ ig ⁇ vleniya m ⁇ yusche-s ⁇ e ⁇ ilizuyuscheg ⁇ ⁇ as ⁇ v ⁇ a, is ⁇ lzuem ⁇ g ⁇ on ⁇ e ⁇ v ⁇ y s
  • the service life of the first, second and third stages is 4-6 minutes. ⁇ 99/15207 ⁇ 97 / 00286
  • P ⁇ i ⁇ ig ⁇ vlenii ⁇ as ⁇ v ⁇ v for ⁇ e ⁇ v ⁇ y and / or v ⁇ y and / or ⁇ e ⁇ ey s ⁇ ady in is ⁇ dny ⁇ as ⁇ v ⁇ m ⁇ gu ⁇ d ⁇ lni ⁇ eln ⁇ vv ⁇ di ⁇ gid ⁇ a ⁇ b ⁇ na ⁇ na ⁇ iya, ⁇ ichem summa ⁇ n ⁇ e s ⁇ de ⁇ zhanie ⁇ l ⁇ ida and gid ⁇ a ⁇ b ⁇ na ⁇ a na ⁇ iya not ⁇ evyshae ⁇ 1 g / l, ⁇ i s ⁇ de ⁇ zhanii gid ⁇ a ⁇ b ⁇ na ⁇ a na ⁇ iya ⁇ ⁇ l ⁇ idu na ⁇ iya 5 - 50 wt% .
  • the use is based on manganese dioxide catalyst.
  • ⁇ chis ⁇ i v ⁇ dy ⁇ i ⁇ n ⁇ v ⁇ yazhely ⁇ me ⁇ all ⁇ v and s ⁇ ley zhes ⁇ s ⁇ i and ⁇ ig ⁇ vleniya ⁇ as ⁇ v ⁇ v is ⁇ lzuyu ⁇ ve ⁇ i ⁇ alnye tsilind ⁇ iches ⁇ ie ele ⁇ lize ⁇ y with ⁇ a ⁇ sialnymi ele ⁇ dami, ⁇ a ⁇ sialn ⁇ y ul ⁇ a ⁇ il ⁇ atsi ⁇ nn ⁇ y dia ⁇ agm ⁇ y of ⁇ e ⁇ ami ⁇ i on ⁇ sn ⁇ ve ⁇ sid ⁇ v tsi ⁇ niya, aluminum and i ⁇ iya, ⁇ azdelyayuschey mezhele ⁇ dn ⁇ e ⁇ s ⁇ ans ⁇ v ⁇ on an ⁇ dnuyu and ⁇ a ⁇ dnuyu ⁇ ame ⁇
  • the content of the sodium chloride in the food is maintained at a level not exceeding 1 g / l.
  • P ⁇ i is ⁇ lz ⁇ vanii ⁇ as ⁇ v ⁇ v with b ⁇ lee vys ⁇ y ⁇ ntsen ⁇ atsiey znachi ⁇ eln ⁇ uvelichivae ⁇ sya ⁇ zi ⁇ nnaya a ⁇ ivn ⁇ s ⁇ ⁇ as ⁇ v ⁇ v, ⁇ i menshi ⁇ ⁇ ntsen ⁇ atsiya ⁇ - snizhae ⁇ sya bi ⁇ tsidnaya a ⁇ ivn ⁇ s ⁇ and uvelichivae ⁇ sya ⁇ as ⁇ d ele ⁇ ene ⁇ gii on ⁇ ig ⁇ vlenie ⁇ as ⁇ v ⁇ v.
  • Well - a sterilizing solution used at the first stage has a range of 4.5 - 5.5 and the content of active ingredients is up to 300 mg / l of active substance.
  • the rate of destruction of some parts of the endocrine grows, while the incidence of it increases slightly.
  • the required degree of processing of the end product is not reached, since it is already consumable
  • Well - a sterilizing solution used in the second stage has a pH of 6.5 - 7.0 and the content of active ingredients is up to 200 mg / l of active substance. Beyond these issues, the system doesn’t have the necessary disinfecting and sterilizing effects.
  • the product used in the stages of the stage has a rating of 7.7 - 8.2 and the content of active ingredients up to 100 g / l of active water. At lower ⁇ , the necessary degree of neutralization and sterilization of speed is not ensured, while an increase in ⁇ , the degree of destruction is not significant.
  • the equipment used in the first and second stages is additionally equipped with a detergent, for example, the rate is 0.1%, 0.05%, 0.10, 0.10%.
  • the unit When using the equipment for the first, and / or the second and / or third stage of the unit, the unit is supplied with an additional water supply.
  • the introduction of the hydraulic system makes it possible to lower the increased activity of the products and to increase the profitability of the obtained active components.
  • the method is as follows. Properly install and sterilize the endoscopes installed in the device, in the process will handle the process. 99/15207 ⁇ 97 / 00286
  • the supplied original product is delivered to the electrical cell, and the consequent camera is connected to it and then to the analog camera.
  • Accessory camera accessory catalytic converter and anode camera.
  • P ⁇ sle zave ⁇ sheniya ⁇ e ⁇ v ⁇ y s ⁇ adii ⁇ ezhim ⁇ b ⁇ ab ⁇ i is ⁇ dn ⁇ g ⁇ ⁇ as ⁇ v ⁇ a in ele ⁇ imiches ⁇ y yachey ⁇ e izmenyayu ⁇ ⁇ a ⁇ im ⁇ b ⁇ az ⁇ m, ch ⁇ ⁇ luchaemy m ⁇ yusche-s ⁇ e ⁇ iilzuyuschy ⁇ as ⁇ v ⁇ imee ⁇ ⁇ 6.5 - 7.0 and s ⁇ de ⁇ zhanie a ⁇ ivny ⁇ ing ⁇ edien ⁇ v d ⁇ 200 mg / l ⁇ a ⁇ ivn ⁇ mu ⁇ l ⁇ u.
  • the resulting product is also served on the processing of external and internal endoscopic devices. Submitting to processing ⁇ ⁇ 99/15207 ⁇ 97 / 00286
  • Essential is that, in the course of the passage of all stages of the process, the fresh products are supplied, but the product is kept in stock. Processing at each stage lasts 4-6 minutes.
  • the endoscope After calculating and sterilizing the process, the endoscope is non-toxic, which eliminates the need for cleaning, which speeds up the process.
  • the used detergent-sterilizing devices do not need to be neutralized by draining into the sewer and are safe for transmission, which takes a busy process and the system.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Cette invention concerne un procédé de nettoyage et de stérilisation d'endoscopes qui consiste à effectuer un traitement en trois étapes à l'aide de solutions à base de chlorure de sodium et d'eau du robinet, l'eau du robinet étant débarrassée des ions de métaux lourds ainsi que d'une partie des sels durs qu'elle contient. Ces solutions contiennent au maximum 1 g/l de chlorure de sodium et sont traitées successivement dans les chambres cathodique et anodique d'un appareil d'électrolyse à diaphragme qui utilise des électrodes insolubles et un diaphragme en céramique. La solution utilisée au cours de la première étape possède un pH de 4,5 à 5,5 et un contenu en ingrédients actifs allant jusqu'à 300 mg/l en ce qui concerne le chlore actif. La solution utilisée au cours de la deuxième étape possède un pH de 6,5 à 7,0 et un contenu en ingrédients actifs allant jusqu'à 200 mg/l en ce qui concerne le chlore actif, tandis que la solution utilisée au cours de la troisième étape possède un pH de 7,7 à 8,2 et un contenu en ingrédients actifs allant jusqu'à 100 mg/l en ce qui concerne le chlore actif. On ajoute en outre un détergent aux solutions utilisées au cours de la première et de la deuxième étapes, ceci dans des proportions allant de 0,1 à 0,5 % et de 0,05 à 0,1 % respectivement, le détergent pouvant par exemple consister en du stéarate de sodium. La durée du traitement varie de 4 à 6 minutes. Lors de la préparation des solutions, on ajoute un hydrocarbonate de sodium à la solution de départ, le contenu total en chlorure et en hydrocarbonate de sodium ne dépassant 1 g/l.
PCT/RU1997/000286 1997-09-19 1997-09-19 Procede de nettoyage et de sterilisation d'endoscopes Ceased WO1999015207A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/RU1997/000286 WO1999015207A1 (fr) 1997-09-19 1997-09-19 Procede de nettoyage et de sterilisation d'endoscopes
AU44760/97A AU4476097A (en) 1997-09-19 1997-09-19 Method for cleaning and sterilising endoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1997/000286 WO1999015207A1 (fr) 1997-09-19 1997-09-19 Procede de nettoyage et de sterilisation d'endoscopes

Publications (1)

Publication Number Publication Date
WO1999015207A1 true WO1999015207A1 (fr) 1999-04-01

Family

ID=20130146

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1997/000286 Ceased WO1999015207A1 (fr) 1997-09-19 1997-09-19 Procede de nettoyage et de sterilisation d'endoscopes

Country Status (2)

Country Link
AU (1) AU4476097A (fr)
WO (1) WO1999015207A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501045A1 (de) * 1975-01-13 1976-07-15 Ihlefeld Karl Helmut Vorrichtung zum schneiden von faserlamellen aus mineralwolle
SU1386202A1 (ru) * 1986-07-09 1988-04-07 Винницкий медицинский институт им.Н.И.Пирогова Способ обеззараживани фиброэндоскопа
DE3639322C2 (fr) * 1986-11-17 1989-08-17 Henkel Kgaa, 4000 Duesseldorf, De
EP0342499A2 (fr) * 1988-05-17 1989-11-23 Henkel Kommanditgesellschaft auf Aktien Procédé de nettoyage et de désinfection d'articles médicaux sensibles à la chaleur et la corrosion, en particulier d'endoscopes et produit pour mettre en oeuvre ce procédé
DE4102055A1 (de) * 1990-01-26 1991-08-01 Olympus Optical Co Desinfektionsvorrichtung fuer endoskope

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501045A1 (de) * 1975-01-13 1976-07-15 Ihlefeld Karl Helmut Vorrichtung zum schneiden von faserlamellen aus mineralwolle
SU1386202A1 (ru) * 1986-07-09 1988-04-07 Винницкий медицинский институт им.Н.И.Пирогова Способ обеззараживани фиброэндоскопа
DE3639322C2 (fr) * 1986-11-17 1989-08-17 Henkel Kgaa, 4000 Duesseldorf, De
EP0342499A2 (fr) * 1988-05-17 1989-11-23 Henkel Kommanditgesellschaft auf Aktien Procédé de nettoyage et de désinfection d'articles médicaux sensibles à la chaleur et la corrosion, en particulier d'endoscopes et produit pour mettre en oeuvre ce procédé
DE3816734A1 (de) * 1988-05-17 1989-11-30 Henkel Kgaa Verfahren zur reinigung und desinfektion von hitze- und korrosionsempfindlichen medizinischen geraeten, insbesondere von endoskopen und mittel zur durchfuehrung des verfahrens
DE4102055A1 (de) * 1990-01-26 1991-08-01 Olympus Optical Co Desinfektionsvorrichtung fuer endoskope

Also Published As

Publication number Publication date
AU4476097A (en) 1999-04-12

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