DISPOSABLE FILTER WITH IMPRINT
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United States of America Patent
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Issued Date -
Jun 9, 2022
app pub date -
Dec 1, 2021
filing date -
Dec 1, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
A disposable filter (100), for use in a breathing circuit of a ventilator, includes a filter housing (110), which encloses a filter material (112) of the disposable filter. The filter housing has a first filter opening (118) and a second filter opening (119) for the respective connection of a gas-carrying (gas-guiding) component, especially of a respective tube, for a gas to be carried through the disposable filter. The filter material is arranged between the first filter opening and the second filter opening. The disposable filter has on the filter housing an imprint (120), which is arranged on the filter housing by a printing process, and which forms a structured surface (122). The structured surface can be written on and includes at least seven check (marking) areas (124).
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