Thursday, 19 July 2007
Subtle move of second liver disinfection is great
Steam of undoubted high pressure is to exterminate second liver virus handier easy travel, completely complete method. But a lot of article, equipment is disinfected via removing high-pressured steam. World Health Organization recommends the appliance that with the fifth of the ten Heavenly Stem 2 aldehyde disinfection is polluted, it is not had to the metal corrode action, satisfactory to the alexipharmic effect of electric lens, endoscope, defect is the price costly. Right not high temperature resistant the disinfection of article, especially vaccine and antibiotic, use Y ray, X ray and electronic radiate disinfection at present. These ray can be penetrable of plastic products pack, achieve the purpose; that exterminates second liver virus completely but can make spin fiber loses pulling force, make certain medicines and chemical reagents produces colour and lustre or chemical change, be hard to popularize in home. Be opposite domestic and internationally at present the equipment such as orthoptic, artificial eyeball can use device of textile, fur, plastic products, cultural relic, small-sized accurate instrument, endoscope, custody, heart disinfection of steam of annulus oxygen ethane. Other commonly used or the chemical disinfectant that city makes work can be chosen according to particular case. of of way of transmission of Lt;lt;lt;lt;lt; second liver (1) chloric preparation: 3% bleaching powder essence, the acerbity natrium of make water of cyanogen of 2 chloric different that contains effective chloric 250ppm and chloridize phosphoric acid 3 natrium, room temperature 15 minutes, wash household utensils and tableware with Yu Qing, disinfect effect satisfaction to second liver virus. (2) oxidant: Acid of 0.5% second crossing oxygen reachs 0.2% ~ 15% cross oxidation hydrogen, in room temperature action 10 ~ 30 minutes, can make the disinfectant of surgical implant. Use at immersing to the patient's tableware to be able to kill second liver virus. (3) alkylation agent: 2 aldehyde use 2% the fifth of the ten Heavenly Stem at lens of operation appliance, report to wipe the disinfection of virus of liver of the second in disinfecting;10% formaldehyde to be used at haemal products. (4) iodine changes an agent: Action of 25~C of 1% tincture of iodine 15 minutes of above, can use at disinfecting a therometer, all sorts of medical conduit and dentistry appliance. Should notice airtight lest iodic sublimate, the surface should keep clear of to stick some iodic fluid after disinfection. Conditional when choose iodic bend over (effect of 200ppm) of of effective iodine is better. To medical personnel and the family member that contact hepatitis patient closely, soap and hand of bath of going from place to place are used first after the view is contacted, at least 2 meet with, the reoccupy of; of second liver virus that reduces the skin on the hand to be infected with as far as possible 0.1% ~ acid of 0.5% second crossing oxygen or the hand of bubble of iodic bend over that contain the effective iodine of 200ppm 1 ~ 2 minutes. More: Affect second liver how to should do liver of easy feeling second accidentally " additional kind of crowd " (the exercitation edits: Plum apricot)
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