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US 12,640,262 B2Granted
Patient safety device maintenance system
AssigneeCareFusion 303, Inc.
InventorsBrendan John Burgess, Daniel Abal
Life of this patent
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Abstract
A method may include receiving, from a safety system coupled to an infusion system, repair data associated with a repair event, during which a user accesses the infusion system. The method may also include detecting, based on the repair data, the repair event is unauthorized. The method may also include causing, based on the detecting, at least one safety adjustment to operation of the infusion system. Related methods and articles of manufacture, including apparatuses and computer program products, are also disclosed.
Claims20
A system, comprising:
- at least one data processor;
- and
- at least one memory storing instructions which, when executed by the at least one data processor, result in operations comprising:
- receiving, from a safety system coupled to an infusion system, repair data associated with a repair event, during which an element within a housing of the infusion system is accessed, wherein the safety system comprises a supervisor chip coupled to the infusion system, a primary switch coupled to the supervisor chip and to the infusion system, and a secondary switch coupled to the supervisor chip and to the infusion system;
- detecting, based on the repair data, the repair event is unauthorized;
- and
- causing, based on the detecting, at least one safety adjustment to operation of the infusion system, wherein the at least one safety adjustment comprises erasing a security value from memory of the supervisor chip, thereby limiting use of the infusion system.
4 more elements
A method, comprising:
- receiving, from a safety system coupled to an infusion system, repair data associated with a repair event, during which an element within a housing of the infusion system is accessed, wherein the safety system comprises a supervisor chip coupled to the infusion system, a primary switch coupled to the supervisor chip and to the infusion system, and a secondary switch coupled to the supervisor chip and to the infusion system;
- detecting, based on the repair data, the repair event is unauthorized;
- and
- causing, based on the detecting, at least one safety adjustment to operation of the infusion system, wherein the at least one safety adjustment comprises erasing a security value from memory of the supervisor chip, thereby limiting use of the infusion system.
1 more element
Dependencies are inferred from the claim text.