Breathing assistance device with several secure respirator modes and associated method
First Claim
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1. A respiratory treatment apparatus comprising:
- a controllable source of breathable gas, the source of breathable gas being adapted to couple with optional ventilation components; and
a controller coupled with the source of breathable gas, the controller being configured to operate the source of breathable gas in a plurality of respiratory treatment modes of operation, wherein a first mode of the plurality of respiratory treatment modes of operation is associated with a first component of the optional ventilation components and a second mode of the plurality of respiratory treatment modes of operation is associated with a second component of the optional ventilation components;
the controller being further configured to control a configuration diagnostic to detect a presence of at least one of the optional ventilation components,the controller being further configured to authorize at least one of the plurality of respiratory treatment modes of operation based on the detection of the configuration diagnostic.
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Abstract
A breathing assistance device, capable of operating according to several respiratory modes forming a list of possible modes. The device is equipped with a mechanism for selecting a desired mode from a group of modes that can be selected. The device also includes a mechanism for realizing a configuration diagnostic of the device, a mechanism for associating with authorization level with each possible mode, according to the results of the diagnostic, with the lowest authorization level corresponding to unauthorized modes, a mechanism for authorizing only the selection of authorized modes, in such a way that selecting unauthorized modes is impossible.
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Citations
19 Claims
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1. A respiratory treatment apparatus comprising:
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a controllable source of breathable gas, the source of breathable gas being adapted to couple with optional ventilation components; and a controller coupled with the source of breathable gas, the controller being configured to operate the source of breathable gas in a plurality of respiratory treatment modes of operation, wherein a first mode of the plurality of respiratory treatment modes of operation is associated with a first component of the optional ventilation components and a second mode of the plurality of respiratory treatment modes of operation is associated with a second component of the optional ventilation components; the controller being further configured to control a configuration diagnostic to detect a presence of at least one of the optional ventilation components, the controller being further configured to authorize at least one of the plurality of respiratory treatment modes of operation based on the detection of the configuration diagnostic. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A respiratory treatment apparatus comprising:
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a controllable supply means for supplying breathable gas, the supply means being adapted to couple with optional ventilation components; and a processing means coupled with the supply means, the processing means for operating the supply means in a plurality of respiratory treatment modes of operation, wherein a first mode of the plurality of respiratory treatment modes of operation is associated with a first component of the optional ventilation components and a second mode of the plurality of respiratory treatment modes of operation is associated with a second component of the optional ventilation components; the processing means for controlling a configuration diagnostic to detect a presence of at least one of the optional ventilation components, the processing means for authorizing at least one of the plurality of respiratory treatment modes of operation based on the detection of the configuration diagnostic. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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Specification