Breathing device

Details Breathing device Breathing device

1990-02-08

1991-08-27

Burr, Edgar S.

Surgery

Respiratory method or device

Means placed in body opening to facilitate insertion of...

12820024, 12820729, A61H 900

Patent

active

050424688

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.

REFERENCES:
patent: 3066674 (1962-12-01), Capra
patent: 3330271 (1967-07-01), Hozier
patent: 3920009 (1975-11-01), Olsen

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