Patent classifications
A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
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2205/00
General characteristics of the apparatus
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A61M2205/02
characterised by a particular materials
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A61M2205/0272
Electro-active or magneto-active materials
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A61M2205/0277
Chemo-active materials
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A61M2205/0277

Anti-microbial heat and moisture exchangers
12544526 · 2026-02-10 · ·

A heat and moisture exchanger device comprising a housing containing a microcurrent-generating filter capable of generating a low level microcurrent. A microcurrent-generating filter can reduce the number of living or active microbes.