Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure
Patent
1992-09-09
1993-05-25
Burr, Edgar S.
Surgery
Respiratory method or device
Means for supplying respiratory gas under positive pressure
128730, 128DIG26, 128912, 12820529, A62B 710, A62B 1900, A62B 2302, A61B 508
Patent
active
052130967
ABSTRACT:
Apparatus for connecting a patient to a breathing device such as a respirator, anesthesia machine or the like is disclosed, including a Y-piece including a patient attachment tube, and a pair of additional attachment tubes adapted for connection to an inhalation tube and an exhalation tube, respectively, and including a bacteria filter disposed within the apparatus and separating the patient attachment tube from the two additional attachment tubes so that gases passing between the patient attachment tube and these two attachment tubes along a predetermined flow path must pass through the bacteria filter. In one embodiment the apparatus includes a partition wall arranged for separating inhaled air and exhaled air during passage through the Y-piece.
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Kihlberg Ake
Tryggvason Ragnar
Wikefeldt Per
Asher Kimberly L.
Burr Edgar S.
Gambro Engstrom AB
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