IT202000005770A1 - Filter mask with high adhesion to the lower part of the face to inhibit the inhalation of contaminants. - Google Patents
Filter mask with high adhesion to the lower part of the face to inhibit the inhalation of contaminants. Download PDFInfo
- Publication number
- IT202000005770A1 IT202000005770A1 IT102020000005770A IT202000005770A IT202000005770A1 IT 202000005770 A1 IT202000005770 A1 IT 202000005770A1 IT 102020000005770 A IT102020000005770 A IT 102020000005770A IT 202000005770 A IT202000005770 A IT 202000005770A IT 202000005770 A1 IT202000005770 A1 IT 202000005770A1
- Authority
- IT
- Italy
- Prior art keywords
- half mask
- face
- mask
- edge
- filter
- Prior art date
Links
- 239000000356 contaminant Substances 0.000 title claims description 3
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 2
- 230000036760 body temperature Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 230000004224 protection Effects 0.000 description 10
- 206010003830 Automatism Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 206010068733 Respiratory fatigue Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- A62B18/025—Halfmasks
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1161—Means for fastening to the user's head
- A41D13/1169—Means for fastening to the user's head using adhesive
- A41D13/1176—Means for fastening to the user's head using adhesive forming a complete seal at the edges of the mask
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Description
Descrizione Description
Attualmente vengono prodotti molti e diversi tipi di maschere protettive, dalle semplici fasce di tessuto alle maschere pesanti che vengono impiegate per esempio per lavorazioni che producono sostanze inquinanti o tossiche. Currently, many and different types of protective masks are produced, from simple fabric bands to heavy masks that are used, for example, for processes that produce polluting or toxic substances.
La semi maschera leggera rivendicata ? una protezione leggera, nel senso che ha un peso che, anche in relazione ai diversi allestimenti possibili, pu? variare dai 55 g. ai 120 g.. The light half mask claimed? a light protection, in the sense that it has a weight that, even in relation to the different possible set-ups, can? vary from 55 g. to 120 g ..
Essa ? pensata e congegnata principalmente per la protezione di medici ed operatori sanitari e tutti coloro che per molte ore al giorno sono esposti a pericoli di contagio e contaminazione. It? conceived and designed mainly for the protection of doctors and health workers and all those who for many hours a day are exposed to the dangers of contagion and contamination.
Il telaio (1) della semi maschera ? elastico e moderatamente pieghevole in modo che al contempo permetta una discreta adattabilit? alla forma del viso ed una elevata tenuta ermetica con il filtro (2). L'adesione al viso ? ottenuta mediante il bordo arrotondato (6) del telaio il quale ? elastico e ben adattabile alla forma del viso al fine di ottenere una tenuta quasi completamente stagna all'interno della semi maschera. The frame (1) of the half mask? elastic and moderately foldable so that at the same time it allows a good adaptability? to the shape of the face and a high hermetic seal with the filter (2). Adhesion to the face? obtained by means of the rounded edge (6) of the frame which? elastic and well adaptable to the shape of the face in order to obtain an almost completely watertight seal inside the half mask.
La cedevolezza e l'adattabilit? del bordo permettono a chi la indossa di poter parlare con facilit? e senza sforzo. The compliance and adaptability? edge allow the wearer to speak with ease? and effortlessly.
Con riferimento alla rivendicazione 2, il fluido (8) contenuto nel bordo ha la funzione di garantirne l'adesione al viso e di migliorare il comfort. Il fluido pu? essere per esempio aria. With reference to claim 2, the fluid (8) contained in the rim has the function of ensuring its adhesion to the face and improving comfort. The fluid can? be for example air.
La dimensione della semi maschera ? la minima possibile per contenere in modo sicuro e confortevole la bocca e parte del naso. The size of the half mask? the minimum possible to safely and comfortably contain the mouth and part of the nose.
Il fatto che l'ingombro sia il minimo indispensabile offre un buon comfort e permette un campo visivo quasi normale. The fact that the footprint is the bare minimum offers good comfort and allows an almost normal field of view.
Il filtro (2) ? il pi? esteso possibile per aumentare al massimo la capacit? di filtrazione e per ridurre al minimo la fatica di inspirazione. The filter (2)? the pi? extended possible to maximize the capacity? filtration and to minimize inhalation fatigue.
Il filtro pu? essere costituito da una mascherina di facile reperimento, semplicemente privata degli elastici per il posizionamento e privata della lamina per stringerla a lato del naso, tale filtro pu? avere integrato una valvola a una via (21) che facilita l'espirazione. Questa valvola ? distinta dalla valvola unidirezionale (15) rivendicata con la rivendicazione 4. The filter can? be made up of a mask that is easy to find, simply deprived of the elastics for positioning and deprived of the foil to tighten it to the side of the nose, this filter can? have an integrated one-way valve (21) which facilitates exhalation. This valve? distinct from the one-way valve (15) claimed in claim 4.
Come detto la semi maschera pu? essere utilizzata per proteggere principalmente colui che la indossa. As said, the half mask can? be used primarily to protect the wearer.
Sia che la semi maschera sia provvista della valvola a una via (21) integrata nel filtro (2) sia che sia provvista della valvola (15) unidirezionale, esse facilitano l'espirazione, aumentano il comfort, diminuiscono al minimo la fatica respiratoria, contengono la temperatura interna di esercizio, ma al tempo stesso fanno diminuire sensibilmente la protezione verso terzi. Whether the half mask is equipped with the one-way valve (21) integrated in the filter (2) or is equipped with the one-way valve (15), they facilitate exhalation, increase comfort, minimize respiratory fatigue, contain the internal operating temperature, but at the same time they significantly decrease the protection against third parties.
Il sistema (4) di vincoli ha l'intuibile ed evidente funzione di mantenere adeso il bordo della semi maschera al viso. The system (4) of constraints has the intuitive and evident function of keeping the edge of the half mask close to the face.
Il fluido (8) contenuto nel bordo (6) rende il bordo pi? morbido e permette di distribuire la pressione sul viso in modo uniforme ed evitare quindi che ci siano pressioni eccessive concentrate in limitate zone del viso le quali possano procurare fastidio e, con il tempo, anche dolore. The fluid (8) contained in the edge (6) makes the edge more? soft and allows you to distribute the pressure on the face evenly and therefore avoid excessive pressure concentrated in limited areas of the face which can cause discomfort and, over time, even pain.
Il raccordo (7) serve per collegare il tubo (12) flessibile che a sua volta ? collegato al rubinetto (16) erogatore della bombola (13) dell'aria compressa. The fitting (7) is used to connect the flexible tube (12) which in turn? connected to the tap (16) of the compressed air cylinder (13).
La bombola, di peso contenuto, ? facilmente indossabile e trasportabile, per esempio dietro le spalle. The cylinder, of low weight,? easily worn and transportable, for example behind the shoulders.
La bombola ?, per cos? dire, un accessorio che viene indossata solo quando si ritiene indispensabile. Essa da la massima garanzia di protezione dal contagio poich? l'aria respirata tramite di essa non ? quella ambientale. Da notare che in caso di attivazione della bombola la valvola (15) va chiusa per evitare inutile e dispendiosa dispersione dalla valvola di aria che proviene dalla bombola. The cylinder?, For what? say, an accessory that is worn only when it is considered essential. It gives the maximum guarantee of protection from contagion since? the air breathed through it is not? the environmental one. It should be noted that in case of activation of the cylinder the valve (15) must be closed to avoid useless and wasteful dispersion of the air coming from the cylinder from the valve.
La semi maschera descritta nella rivendicazione 1 ha peso e dimensioni contenute a fronte di una efficace adesione al viso e di una alta protezione. Essa pu? essere indossata per una intera giornata di lavoro offrendo un buon comfort ed un limitato affaticamento. The half mask described in claim 1 has limited weight and dimensions in the face of effective adhesion to the face and high protection. It can? be worn for a full day of work, offering good comfort and limited fatigue.
Non ? necessario l'utilizzo della bombola nella maggioranza dei casi e per il maggior tempo, essa per? pu? rendersi utile quando temporaneamente il pericolo di contagio sia elevato e la fonte di contagio sia ravvicinata od anche quando si compiono manovre ed azioni che aumentano il pericolo di contagio. Do not ? necessary to use the cylinder in most cases and for the longest time, it for? can be useful when the danger of contagion is temporarily high and the source of contagion is close or even when maneuvers and actions are carried out that increase the risk of contagion.
L'automatismo descritto nella rivendicazione 5, per il quale il termometro (17) apre il rubinetto erogatore (16), pu? essere utile per avere immediatamente un automatico innalzamento massimo della protezione quando sia necessaria, per esempio in presenza ravvicinata di persona febbricitante e potenzialmente contagiante. The automatism described in claim 5, for which the thermometer (17) opens the dispensing tap (16), can? be useful to immediately have an automatic maximum protection increase when it is necessary, for example in the close presence of a feverish and potentially contagious person.
Con riferimento alla rivendicazione 7, lo schermo protettivo o gli occhiali protettivi si agganciano alla semi maschera. With reference to claim 7, the protective shield or protective goggles attach to the half mask.
Con riferimento alla rivendicazione 8, l'illuminazione prodotta dal corpo illuminante (9) ? utile per visitare pazienti ed in particolare utile quando le condizioni di visibilit? siano ridotte. With reference to claim 8, the illumination produced by the lighting body (9)? useful for visiting patients and in particular useful when the conditions of visibility? are reduced.
Il filtro aggiuntivo (10) esterno serve per aumentare la protezione, diminuire l'affaticamento dovuto alla respirazione, proteggere da specifici contaminanti. Il filtro (10) pu? essere utilizzato in tandem con il filtro (2) oppure da solo, nel qual caso la barriera (19) copre il filtro (2) o sostituisce il filtro (2) in modo da inibire il passaggio di aria attraverso la finestra (20). The additional external filter (10) serves to increase protection, decrease fatigue due to breathing, protect from specific contaminants. The filter (10) can be used in tandem with the filter (2) or alone, in which case the barrier (19) covers the filter (2) or replaces the filter (2) so as to inhibit the passage of air through the window (20).
Della semi maschera i filtri (2) e (10) devono essere sostituiti al termine del loro periodo di efficacia mentre il telaio compreso il bordo, il sistema (4) di vincoli, il tappo del raccordo, la barriera (19) ed il bloccaggio (3) devono essere sistematicamente e con periodicit? puliti e sanificati. Of the half mask the filters (2) and (10) must be replaced at the end of their period of effectiveness while the frame including the edge, the system (4) of restraints, the cap of the fitting, the barrier (19) and the locking (3) must they be systematically and periodically? clean and sanitized.
I materiali con cui sono realizzati permettono sterilizzazioni, anche a temperatura elevata, ed utilizzo di prodotti per detergere e disinfettare. The materials with which they are made allow sterilization, even at high temperatures, and the use of products to cleanse and disinfect.
La semi maschera ? una protezione il pi? possibile leggera per essere ben tollerata per tempi prolungati. The half mask? a protection the most? possible light to be well tolerated for prolonged times.
? versatile pu? essere utilizzata con protezioni diverse in presenza di rischi diversi, pu? essere utilizzata per erogare aria o gas a pazienti. ? versatile can? be used with different protections in the presence of different risks, can? be used to deliver air or gas to patients.
? sicura nel senso che mantiene una adesione al viso adatta ad evitare infiltrazioni di aria potenzialmente infettante e contaminante. ? safe in the sense that it maintains a suitable adhesion to the face to avoid infiltration of potentially infectious and contaminating air.
Ha un costo notevolmente contenuto, pu? utilizzare o meglio cannibalizzare mascherine di facile reperibilit? commerciale di buona efficacia e di basso costo. It has a remarkably low cost, can it? to use or better to cannibalize easily available masks? commercial of good efficacy and low cost.
Ha un sistema di assemblaggio delle parti semplice, pratico e veloce. It has a simple, practical and fast parts assembly system.
? scalabile nel senso che pu? offrire protezione crescente a seconda dell'allestimento ( filtro aggiuntivo, bombola). ? scalable in the sense that it can? offer increasing protection depending on the equipment (additional filter, cylinder).
1 telaio 1 frame
2 filtro 2 filter
3 bloccaggio 3 locking
4 sistema di vincoli 4 system of constraints
5 parte del viso 5 part of the face
6 bordo arrotondato del telaio 6 rounded edge of the frame
7 raccordo 7 fitting
9 corpo illuminante 9 lighting body
8 fluido 8 fluid
10 filtro aggiunti^ 10 filter added ^
11 tappo del raccordo 11 fitting cap
12 tubo flessibile 12 hose
13 bombola 13 cylinder
14 spazio racchiuso tra la semi maschera ed il uso 15 valvola unidirezionale 14 space enclosed between the half mask and the 15 use one-way valve
16 rubinetto erogatore della bombola 16 cylinder dispensing tap
17 termometro 17 thermometer
18 chiusura rapida della valvola unidirezionale 18 quick closure of the one-way valve
19 barriera 19 barrier
20 finestra 20 window
21 valvola a una via su mascherina 21 one-way valve on bezel
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102020000005770A IT202000005770A1 (en) | 2020-03-28 | 2020-03-28 | Filter mask with high adhesion to the lower part of the face to inhibit the inhalation of contaminants. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102020000005770A IT202000005770A1 (en) | 2020-03-28 | 2020-03-28 | Filter mask with high adhesion to the lower part of the face to inhibit the inhalation of contaminants. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT202000005770A1 true IT202000005770A1 (en) | 2021-09-28 |
Family
ID=70614483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT102020000005770A IT202000005770A1 (en) | 2020-03-28 | 2020-03-28 | Filter mask with high adhesion to the lower part of the face to inhibit the inhalation of contaminants. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT202000005770A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10324525A1 (en) * | 2002-05-28 | 2004-05-06 | Anna Bann | Protective mask for wide range of industrial and domestic uses includes bacterial and viral filter attached by tube connectors |
US20090241947A1 (en) * | 2006-07-20 | 2009-10-01 | Cnr- Consiglio Nazionale Delle Richerche | Apparatus for controlled and automatic medical gas dispensing |
US20170021204A1 (en) * | 2013-11-29 | 2017-01-26 | Cij | Oxygen respirator for emergency evacuations |
US20170050057A1 (en) * | 2014-04-28 | 2017-02-23 | Scott Technologies, Inc. | Filtering face respirator having optimized facial filter location |
WO2019165555A1 (en) * | 2018-03-02 | 2019-09-06 | Szasz Richard Devin | Face mask and method for conforming a face mask to a face |
-
2020
- 2020-03-28 IT IT102020000005770A patent/IT202000005770A1/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10324525A1 (en) * | 2002-05-28 | 2004-05-06 | Anna Bann | Protective mask for wide range of industrial and domestic uses includes bacterial and viral filter attached by tube connectors |
US20090241947A1 (en) * | 2006-07-20 | 2009-10-01 | Cnr- Consiglio Nazionale Delle Richerche | Apparatus for controlled and automatic medical gas dispensing |
US20170021204A1 (en) * | 2013-11-29 | 2017-01-26 | Cij | Oxygen respirator for emergency evacuations |
US20170050057A1 (en) * | 2014-04-28 | 2017-02-23 | Scott Technologies, Inc. | Filtering face respirator having optimized facial filter location |
WO2019165555A1 (en) * | 2018-03-02 | 2019-09-06 | Szasz Richard Devin | Face mask and method for conforming a face mask to a face |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2020100503A4 (en) | Filter Mask with UV LED | |
AU2020100228A4 (en) | Filter Mask with UVC LED | |
CN113057832B (en) | Patient isolator | |
US20210322800A1 (en) | Emergengy filter system for ventilated hood | |
WO2020231614A8 (en) | Reusable respiratory protection device | |
CN1256922C (en) | Isolation protecting means of endotracheal intubation and shielding case for fulminating infectious disease in respiratory system | |
IT202000005770A1 (en) | Filter mask with high adhesion to the lower part of the face to inhibit the inhalation of contaminants. | |
US11253331B2 (en) | Protective covering for preexisting affixed medical equipment safety straps | |
CN205306074U (en) | Sealed infection -preventing keeps apart clothes | |
JP4317457B2 (en) | Respiratory protection | |
IT202000013420A1 (en) | DOUBLE PROTECTION SANITARY MASK, PREFERABLY FOR FILTERING DUSTS, SMOG, AEROSOLS, PATHOGENIC AGENTS, VIRUSES AND SIMILAR | |
CN111150133A (en) | Protective clothing | |
CN213663853U (en) | Protective clothing capable of wearing to kill | |
KR101059581B1 (en) | Aseptic Workwear for Animal Lab | |
CN213526086U (en) | Protective isolation device for oral operation treatment | |
CN213428468U (en) | Special mask for respiratory tract infectious patient | |
WO2022087625A1 (en) | Personal protective suit with contaminant protection | |
CN115968313A (en) | Personal protection and isolation device for protecting against contaminants and microorganisms and filter group for protection and isolation device | |
CN213785526U (en) | Novel animal doctor is with state of an illness epidemic prevention protective equipment | |
KR102450947B1 (en) | Stucture of protective clothing for sound pressure and protection | |
CN216019269U (en) | Anti-splashing mask | |
US20210387029A1 (en) | Dual Clappet Mask | |
IT202000007018A1 (en) | Protection device | |
CN215961860U (en) | Solar radiation resistant gas mask | |
CN212262113U (en) | Isolation device |