SYSTEMS FOR MANAGING RESERVOIR CHAMBER PRESSURE
First Claim
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1. A fluid infusion device, comprising:
- a housing having a chamber for receiving a fluid reservoir;
a drive system contained within the housing and a portion of the drive system is movable for dispensing fluid from the fluid reservoir; and
a pressure management system at least partially defined in the portion of the drive system to vent air from the chamber.
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Abstract
Systems for managing pressure in a fluid reservoir chamber of a fluid infusion device are provided. For example, a fluid infusion device comprises a housing having a chamber for receiving a fluid reservoir. The fluid infusion device also comprises a drive system contained within the housing. A portion of the drive system is movable for dispensing fluid from the fluid reservoir. The fluid infusion device comprises a pressure management system at least partially defined in the portion of the drive system to vent air from the chamber.
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Citations
20 Claims
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1. A fluid infusion device, comprising:
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a housing having a chamber for receiving a fluid reservoir; a drive system contained within the housing and a portion of the drive system is movable for dispensing fluid from the fluid reservoir; and a pressure management system at least partially defined in the portion of the drive system to vent air from the chamber. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A fluid infusion device, comprising:
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a housing having a chamber; a fluid reservoir contained within the chamber of the housing; a connector body coupled to the housing and the fluid reservoir to define a fluid flow path out of the housing, the connector body including one or more vents to vent air from the chamber; a drive system contained within the housing and coupled to the fluid reservoir, the drive system including a slide movable relative to the fluid reservoir to dispense fluid from the fluid reservoir; and a pressure management system at least partially defined in the portion of the drive system to vent air from the chamber. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification