Na-amụ banyere ngwa nke | pulse ultraviolet disinfection robot na-anọpụrụ iche iche ụlọ ọgwụ

jty (1)

Novel coronavirus ka oyi baa emeela ka ndị mmadụ nwee nghọta miri emi banyere oke nsogbu nke ọrịa na-efe efe na ọha mmadụ kemgbe ọnwa Disemba afọ gara aga. Igodo nke mgbochi ọrịa na njikwa zuru oke bụ ime nke ọma na mgbochi ọrịa na ịchịkwa yana mee ka ndị ọrịa na-eme ka ha dị ọcha.
Na nyocha nyocha ụlọ nyocha, egosiputara teknụzụ na-acha ọkụ ọkụ dị ike na disinfection na sterilization. Iji nwetakwuo ọmụmụ banyere arụmọrụ gburugburu ebe obibi na ikike nke teknụzụ a na-enweghị ịkpọtụrụ, otu Researchlọ Ọrụ Ọkachamara mere nnyocha ọnwa anọ na Queenlọ Ọgwụ Queen na North London, UK.

jty (2)

Emere ihe omumu a site na July 2014 rue November 2014. A choputara ebe ndi mmadu no iche na ulo ogwu dika ihe omumu omumu. Mgbe a hapụsịrị ndị ọrịa n'ụlọ ọgwụ, e jiri aka hypochlorite jiri aka ha hichaa ya, ma mesịa jiri ọgwụ pulis ultraviolet disinfection sachaa ya. Mgbe nke ahụ gasịrị, ndị ọkachamara were nrịanrịa nke nje aerobic, kpughere efere agar ahụ a na-egbochi ebe a na-elekọta ndị ọrịa, ma nwalee akwara ultraviolet disinfection Mmetụta nke akụrụngwa na microorganism ga-edekọ mmetụta ndị ọrụ ụlọ ọgwụ na iji ngwa ahụ.

Usoro nnwale

Ndi otu nyocha a haziri ihe omuma atu ichota uzo ise di elu (akwa akwa, okpokoro pallet, ihe ndi ozo, ime ulo mposi na ebe ndi mmadu na-aru ulo) tupu enweghi ogwu, mgbe disinfection artificial na mgbe disinfection nke pulis ultraviolet disinfection equipment to assess the effective nke pulsed ultraviolet disinfection ngwá na na mbenata mmetọ gburugburu ebe obibi na iche iche nke discharged ọrịa Mmekọahụ.

Nhọrọ ịlele

Họrọ ngalaba (ụlọ 6 kwa otu) site na ngalaba nyocha ahụike dị ukwuu. A na-ekpebi ụlọ nyocha ahụ site na nchekwa data nke igbochi ọrịa na njikwa maka iji ndị na-egbochi ọrịa na ndị na-achịkwa ọrịa. Nhọrọ nhọrọ nke ụlọ nyocha bụ ndị a:

(1) Ga-enwerịrị otu ọnụ ụlọ;

(2) Kwesịrị ịnọ ma ọ dịkarịa ala awa 48;

(3) A ga-ewepụ ya n'otu ụbọchị nchịkọta ihe atụ;

(4) A ga-eji dị ka kọntaktị iche ụlọ.

Usoro nnwale

A na-achịkọta ihe ọmụmụ microbiological dị na mbụ ma ọpụpụ, ma tupu ehicha ya mgbe niile. Ebu ụzọ gosipụta ihe dị elu ugboro ise site na trypsin soybean agar contact plate (Oxford, Basingstoke, UK) nke nwere mmachi nke 5 mm;

Ndị na-ehicha ụlọ ọgwụ na-eji 1000 ppm (0.1%) chinine disinfectant (activalum)

Gụnyere; Ecolab, Cheshire, UK) maka nhicha ọnụ na nlele nke abụọ;

Ime ụlọ ahụ gbasiri ike site na ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa ngwa. A hotara isi atọ maka ngalaba ọ bụla: akụkụ abụọ nke ihe ndina na ime ụlọ ịwụ ahụ. Isi ihe nke ọ bụla mebiri maka 5min. Mgbe disinfection, anakọtara site na otu 5 ihu iji mechaa nlele ikpeazụ.

A na-etinye nchịkọta anakọtara na elu ahọpụtara ahọrọ iji gbochie ụzọ ntụgharị ma ọ bụ mgbanwe ọ bụla nke nhicha. Mgbe anakọtara nchịkọta, trypsin soybean agar kọntaktị efere laghachiri na laabu, zụlitere ikuku na 37 Celsius C maka awa 48, gụọ ma dekọọ ọnụọgụ nke ndị na-akpụ nkeji (CFU)

Nyocha data

A jụrụ otu ụlọ n'ihi na enweghị ozi gbasara ọrịa nke akụrụngwa pulse, emere ka ihe nlele ahụ bụrụ ụlọ 39.

Na nchịkọta, ọnụ ọgụgụ kasị ukwuu (93%) nke ụlọ ndị emetọpụtara hụrụ n'elu akwa akwa akwa, nke belatara na 36% mgbe nhicha ntuziaka na 7% mgbe disinfection site na pulbot ultraviolet disinfection robot.

jty (3)

N'ihi na ibuo

Mgbe robot batara site na pulsed UV, nje nje na CFU belatara site na 78.4%, 91% dị ala karịa ọkwa mbụ nke bioburden. CFU nke MDROs na efere ntu ahụ belatara site na log 5. Site na nyocha na nyocha, ndị na-ahụ maka akụrụngwa nwere afọ ojuju na nkasi obi nke ngwaahịa a.

mmechi

A na-eji ọtụtụ ihe na-enweghị ihe mgbochi disinfection na-eme ihe na mpaghara ahụike niile iji hụ ịdị ọcha nke gburugburu ụlọ ọgwụ. Site na nnwale a, anyị chọpụtara na:
1. Nchikota nke nhicha nke ahihia na disinfection kemikal na-emeghi ka iwepu microbial gburugburu ebe obibi.
2. Mgbe o jiri ngwungwu disinfection pulse ultraviolet, mmetọ ikuku nke ụlọ iche naanị belatara.


Post oge: Dec-11-2020