MOTOR DRIVE SYSTEM FOR RESPIRATORY APPARATUS

The present invention relates to a respiratory apparatus comprising: a blower (4142) driven by a motor (4144) to generate a flow of breathable gas; at least one sensor (4272, 4274, 4278) configured to provide at least one input signal indicative of at least one of a physical and system parameter; a...

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Bibliographische Detailangaben
Hauptverfasser:	BENCKE, James McKensey, SHADIE, Timothy Nicholas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY ELECTRICITY GENERATION HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a respiratory apparatus comprising: a blower (4142) driven by a motor (4144) to generate a flow of breathable gas; at least one sensor (4272, 4274, 4278) configured to provide at least one input signal indicative of at least one of a physical and system parameter; a microprocessor (4230, 4240) configured to provide executable instructions to control the motor; and a fault mitigation integrated circuit (4500) in communication with the motor and the microprocessor, the fault mitigation integrated circuit configured to: receive the at least one input signal from the at least one sensor; detect a fault based on the received at least one input signal; and generate an output signal to stop the motor based on the detected fault.