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Name | ph | Diluciòn en agua | Temperatura del baño de lavado |
---|---|---|---|
AC | 2.50 | 10-10 | 50 |
AF | 0.00 | 5-10 | 40 |
CL4% | 7.00 | 2-4 | 30 |
DW1 | 0-0 | ||
ML | 10.00 | 5-10 | 65 |
PCB | 11.00 | 0-0 | 40 |
RC | 13.00 | 0-0 | 60 |
RG | 8.00 | 0-0 | 40 |
SF | 13.00 | 8-10 | 60 |
UG | 7.00 | 5-10 | 40 |
Winch Clean 1 | 7.00 | 1-10 | 60 |
Winch Clean 2 | 14.00 | 5-10 | 70 |
Name | Aluminio | Acero | Latón | Cobre |
---|---|---|---|---|
AC | 1 | 4 | 4 | 4 |
AF | 0 | 2 | 1 | 1 |
CL4% | 4 | 5 | 5 | 5 |
DW1 | 5 | 5 | 5 | 5 |
ML | 5 | 5 | 5 | 5 |
PCB | 2 | 5 | 3 | 4 |
RC | 0 | 5 | 2 | 2 |
RG | 5 | 5 | 5 | 5 |
SF | 0 | 5 | 2 | 2 |
UG | 5 | 5 | 5 | 5 |
Winch Clean 1 | 5 | 5 | 5 | 5 |
Winch Clean 2 | 0 | 5 | 2 | 2 |
Name | Aceite | Grasa | Óxidos | Calcareo | Yeso | Alginatos | Cementos | Agua | Residuos Orgànicos |
---|---|---|---|---|---|---|---|---|---|
AC | 1 | 1 | 3 | 3 | 0 | 0 | 0 | 0 | 3 |
AF | 2 | 2 | 5 | 5 | 0 | 0 | 0 | 0 | 3 |
CL4% | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
DW1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 |
ML | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 4 |
PCB | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4 |
RC | 3 | 2 | 0 | 0 | 0 | 0 | 5 | 0 | 4 |
RG | 0 | 0 | 0 | 0 | 5 | 4 | 0 | 0 | 2 |
SF | 3 | 2 | 1 | 0 | 0 | 0 | 5 | 0 | 4 |
UG | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4 |
Winch Clean 1 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
Winch Clean 2 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 4 |
Name | Secado y proteje | Desincrustante | Detergente | Desinfectante |
---|---|---|---|---|
AC | 0 | 4 | 3 | 0 |
AF | 0 | 5 | 2 | 0 |
CL4% | 0 | 0 | 4 | 5 |
DW1 | 5 | 0 | 0 | 0 |
ML | 0 | 0 | 5 | 0 |
PCB | 0 | 0 | 4 | 0 |
RC | 0 | 5 | 0 | 0 |
RG | 0 | 5 | 1 | 0 |
SF | 0 | 0 | 4 | 0 |
UG | 0 | 0 | 4 | 0 |
Winch Clean 1 | 0 | 0 | 5 | 0 |
Winch Clean 2 | 0 | 0 | 3 | 0 |
Solución concentrada desinfectante y detergente para dispositivos médicos particularmente indicada para cuba de descontaminación y lavado instrumental por ultrasonidos SONICA
La Clorexidina reacciona con los grupos de carga negativa presentes en la superficie celular; por lo tanto, si se pone en contacto con las suspensiones bacterianas se absorbe inmediatamente determinando una pérdida irreversible de los componentes del citoplasma con daño a la membrana e inhibición enzimática. La Cetrimida, como sal de amonio cuaternario, reduce la tensión superficial en el punto de contacto, tiene efectos precipitantes, complejantes y desnaturalizantes de las proteínas bacterianas y provoca modificaciones enzimáticas de la membrana citoplasmática.
La Clorexidina es activa sobre bacterias vegetativas, levaduras, hongos, algunos protozoos, virus (HIV) y salmonellas. La Cetrimida es bactericida sobre todo hacia las bacterias Grampositivas, tiene actividad fungiestática variable y es virucida Contra los virus lipófilos. La acción bactericida está reducida por la presencia dematerial orgánico (suero). En la práctica hospitalaria SONICA CL4% se aconseja principalmente para su actividad hacia las bacterias Gramnegativas y Grampositivas y virus lipófilos (HIV). SONICA® CL4%, de las pruebas realizadas, se ha demostrado activa hacia bacterias como Citrobacter freundi, Serratia marcescens, Pseudomonas aureus ATCC 114, Staphylococcus aureus ATCC 6538, Klebsiella pneumoniae.
El producto es CONCENTRADO. Relación de dilución del 2% al 4% según el campo de empleo (consultar la ficha técnica)
Nota: con relación de dilución al 2% con agua de grifo es posible obtener 50 litros de solución desinfectante.
(contenido para 100 gr de solución)
Principios activos | Excipientes | ||
---|---|---|---|
Clorexidina gluconato | 1,50g | Alcohol Isopropilico (F.U.I) | 6,00g |
Cetrimide | 15,00g | Esencia | 2,00g |
Colorante E 110 | 0,10g | ||
Agua depurada necesaria | 100,00g |
The efficiency of a decontamination procedure by sonication for different dental instruments after experimental microbial and viral contamination was tested.
Both germicidal and virucidal activity of sonication in presence or absence of a cationic bio-biguanid disinfectant was assessed following three different disinfection/sterilisation protocols.
Dental instruments were contaminated with a mixed culture of Streptococcus faecium, Staphylococcus sp., Pseudomonas aeruginosa, Mycobacterium sp., Escherichia coli and Bacillus subtilis, or with Polio virus type 1 and Herpesvirus simplex type 1 (HHV1, following the new herpesvirus denomination), exposed to ultrasonic treatment in an ultrasonic bath and the surviving microorganisms titered.
The results showed that an effective disinfection of dental instruments, expressed by an equal or higher than 4 logs microbial and viral reduction, can be obtained after 15 min or 10 min sonication in the ultrasonic cleaner equipped with a Sweep System Technology. Conversely, by the combined action of chemical disinfection and ultrasonic treatment in the same device, a sterilising effect was obtained after only 5 min for microbial and after 10-15 min for virally contaminated instruments.
The synergistic effect of chemical and physical means, as already accepted as an effective cleaning procedure of medical instruments, can therefore be applied to obtain a safe and effective sterilisation of dental instruments potentially contaminated by organic fluids and dental material harbouring pathogenic microbes and viruses.
Authors:
*Patrizia Di Gennaro, *Giuseppina Bestetti, °Antonia Radaelli, §Manuela Paganini, §Carlo De Giuli Morghen, §Margherita Neri
*Department of Environmental Sciences, University of Milano-Bicocca, 20126 Milano, Italy.
Departments of §Medical Pharmacology and Pharmacological Sciences, University of Milano, 20129 Milano, Italy.
Corresponding author: Prof. Giuseppina Bestetti, Department of Environmental Sciences, University of Milano-Bicocca, P.zza della Scienza, 1 20126 Milano Italy, Phone: 0039-02-64482925; Fax: 0039-02-64482996; E-mail: Giuseppina.Bestetti@unimib.it