Was ist eine op maske

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Can a operation mask be supplied as respiratory tract protection?

To prize this question, us need kommen sie look at the entwurf of the masks.

Du schaust: Was ist eine op maske

Surgical masks or medical confront masks generally consist des a two-layer non-woven fabric with a filter an the form of a cloth. Castle are regularly referred kommen sie as 3-ply. A chop seal between the face and the mask cannot be guaranteed with this type of construction, because part of the waiting you breathe reaches ns airways from the side there is no passing through the mask.

Medical challenge masks, or operation masks, are designed zu protect patient from contamination von the wearer. Surgical masks are largely used in operating theatres kommen sie prevent surgeons’ aerosols from getting to the patient or on the operating table. So they serve kommen sie protect the patient and not zu protect the person who put on them.

Even a operation mask certified according kommen sie EN 14683 complies with the Medical devices Act, but does not meet ns requirements des the europäische union directive zum personal safety equipment.

Respirator masks on ns other hand, are usually do entirely von filter material. They room usually preformed or composed of several parts. Together a result, die respirators enclose die mouth und nose dafür that the air you brise has to flow through die filter.

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Respirator masks to be designed to protect ns wearer from aerosols, germs und viruses. Lock belong exclusively to category 3 of personal protective devices (PPE). According to Directive 89/686 / EEC zum personal protective equipment, respirator masks may only be inserted on ns market if they have been subjected kommen sie a type prüfung (here EN149) und additional production monitoring von a designated prüfung centre. Users can recognise this über a CE symbol with a four-digit password number and the specification von the standard applied on die product.

There is in abundance of different assets on die market the differ significantly notfall just bei terms des price but deshalb in properties. Unfortunately, medical challenge masks space wrongly readily available as cheap respiratory tract protection. It zu sein often argued to ns user that part surgical masks meet die stricter requirements of EN 149. However, die corresponding markings are fully missing.

However, particularly designed surgical masks that space certified according kommen sie EN 149 are so available zu protect die wearer. This surgical masks were built kommen sie actually enclose the mouth and nose. These correspond kommen sie category 3 des the directive for personal security equipment. A type examination über a named test centre is therefore required. Bei EC-type check certificate need to be available. Ns applied standard and protection class as fine as ns CE mark with die four-digit code number need to be attached to the product. If this ist not ns case, this product must notfall be offered as a respirator.

Conclusion: surgical masks or FFP (mouth and nose protection) in the form of a fabric are notfall respiratory protection in the sense of personal protective devices (Directive 89/686 / EEC).

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If the manufacturer cases this, he should prove it with in EC type-examination certificate and mark ns product bei accordance through EN 149.