PL411963A1 - Method and the device for protecting against inhaling aerosols and bioaerosols - Google Patents

Method and the device for protecting against inhaling aerosols and bioaerosols

Info

Publication number
PL411963A1
PL411963A1 PL411963A PL41196315A PL411963A1 PL 411963 A1 PL411963 A1 PL 411963A1 PL 411963 A PL411963 A PL 411963A PL 41196315 A PL41196315 A PL 41196315A PL 411963 A1 PL411963 A1 PL 411963A1
Authority
PL
Poland
Prior art keywords
air
bioaerosols
nozzles
protecting against
nose
Prior art date
Application number
PL411963A
Other languages
Polish (pl)
Inventor
Bernard Połednik
Marzenna Dudzińska
Rudolf Burek
Original Assignee
Politechnika Lubelska
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 Politechnika Lubelska filed Critical Politechnika Lubelska
Priority to PL411963A priority Critical patent/PL411963A1/en
Publication of PL411963A1 publication Critical patent/PL411963A1/en

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  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Sposób zabezpieczania przed wdychaniem aerozoli i bioaerozoli polega na tym, że czyste powietrze o regulowanym ciśnieniu od 2 x 105 do 10 x 105 Pa i wydajności od 100 do 330 l/min doprowadza się do kanału przepływu powietrza, a następnie do dysz wylotowych powietrza i laminarnym strumieniem kieruje się do strefy najbliższego otoczenia nosa i ust użytkownika. Urządzenie składa się z modułu (1) wytwarzającego nadciśnienie powietrza, który jest połączony przewodem (2) elastycznym z kanałem (3) przepływu powietrza, zamocowanym uchylnie za pomocą zawiasu (7) do opaski nagłowia (6), a który następnie jest połączony z dyszami (4) wylotowymi powietrza, wyposażonymi w regulowaną szczelinę lub otwory (5) wylotowe powietrza. Dysze (4) znajdują się po obydwu stronach nosa i ust lub nad czołem użytkownika.The method of protection against inhalation of aerosols and bioaerosols is that clean air with regulated pressure from 2 x 105 to 10 x 105 Pa and capacity from 100 to 330 l / min is fed to the air flow duct, and then to the air and laminar outlet nozzles the stream is directed to the area closest to the user's nose and mouth. The device consists of a module (1) that generates overpressure of air, which is connected by a flexible hose (2) with an airflow duct (3), pivotally attached with a hinge (7) to the headband (6), and which is then connected to the nozzles (4) air outlet, equipped with an adjustable air outlet or opening (5). The nozzles (4) are located on both sides of the nose and mouth or above the user's forehead.

PL411963A 2015-04-13 2015-04-13 Method and the device for protecting against inhaling aerosols and bioaerosols PL411963A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL411963A PL411963A1 (en) 2015-04-13 2015-04-13 Method and the device for protecting against inhaling aerosols and bioaerosols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL411963A PL411963A1 (en) 2015-04-13 2015-04-13 Method and the device for protecting against inhaling aerosols and bioaerosols

Publications (1)

Publication Number Publication Date
PL411963A1 true PL411963A1 (en) 2016-10-24

Family

ID=57821572

Family Applications (1)

Application Number Title Priority Date Filing Date
PL411963A PL411963A1 (en) 2015-04-13 2015-04-13 Method and the device for protecting against inhaling aerosols and bioaerosols

Country Status (1)

Country Link
PL (1) PL411963A1 (en)

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