Breathing device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 27, 1991
Grant Date -
N/A
app pub date -
Feb 8, 1990
filing date -
Feb 13, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A breathing device for tracheotomy patients, comprising a holder (12) detachably connected to the outer end of a tracheal cannula (11) or to a stoma in the patient's throat, the holder holding detachably a regenerative heat-moisture exchanger (14). The holder (12) is an air-proof receptacle having a first opening (12a) communicating with the outer end (11b) of the tracheal cannula (11) or with the stoma in the throat and a second opening (12b) situated opposite the first opening. The heat-moisture exchanger (14), which is provided with a filter body (16), sealingly engages with the edges of the second opening.
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Family
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Cited Art Landscape
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