Filter system for respiratory mask and method of implementing the filter system
A respiratory mask comprises a mask body and a filter system. The filter system includes a replaceable filter cartridge accommodating a filtration material separable into a plurality of portions, and a filter chamber connected to the mask body and configured to receive one portion of the filtration...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A respiratory mask comprises a mask body and a filter system. The filter system includes a replaceable filter cartridge accommodating a filtration material separable into a plurality of portions, and a filter chamber connected to the mask body and configured to receive one portion of the filtration material. To change the filtration material, a user removes a first portion of the filtration material from the filter chamber, and positions a second portion of the filtration material contained inside the filter cartridge. |
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