Boulton, Simon,Church, Jonathan Mark,Kemps, David Robert
申请号:
AU2018203347
公开号:
AU2018203347B2
申请日:
2018.05.14
申请国别(地区):
AU
年份:
2019
代理人:
摘要:
#$%^&*AU2018203347B220191205.pdf#####- 33 ABSTRACT This invention relates to a breath indicator that is receivable by a part of a breathing assistance apparatus that supplies gas to a patient. The indicator comprises an elongate body having a gas sampling end and an attachment end. The attachment end is adapted to attach to a part of a 5 breathing assistance apparatus and for locating the gas sampling end. The gas sampling end is to be located in a region where gas from the patient is to be exhaled. The gas sampling end being in communication with a sensor comprising a detector material changeable between a first visual indicator state relating to an inhalation phase of the patient, and a second visual indicator state relating to an exhalation phase of the patient. The detector material is capable of changing 10 between the visual indicator states at a sufficient rate to substantially correspond with the inhalation and exhalation phases of the patient.1/6 2 6 7 42 1 FIGURE 1 3 FIGURE 2