Infusion Pump Assembly
First Claim
Patent Images
1. A removable power supply cover assembly for an infusion pump comprising:
- a housing body configured to removably attach to an infusion pump;
a conductor assembly attached to the housing body;
a power supply contact assembly; and
a spring attached to the power supply contact assembly and the conductor assembly,wherein an electrical coupling between a power supply to the conductor assembly is formed through the spring.
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Accused Products
Abstract
A removable power supply cover assembly (116) for an infusion pump is disclosed. The assembly includes a housing body configured to removably attach to an infusion pump, a conductor assembly (1020) attached to the housing body, a power supply contact assembly, and a spring (1002) attached to the power supply contact assembly and the conductor assembly. An electrical coupling between a power supply to the conductor assembly is formed through the spring.
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Citations
32 Claims
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1. A removable power supply cover assembly for an infusion pump comprising:
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a housing body configured to removably attach to an infusion pump; a conductor assembly attached to the housing body; a power supply contact assembly; and a spring attached to the power supply contact assembly and the conductor assembly, wherein an electrical coupling between a power supply to the conductor assembly is formed through the spring. - View Dependent Claims (2, 3, 4, 5)
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6. An infusion pump assembly comprising:
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an enclosure assembly; a pump assembly positioned at least partially within the enclosure assembly and configured to effectuate the dispensing of the infusible fluid contained in a reservoir assembly; and a removable cover assembly configured to releasably engage the enclosure assembly, the removable cover assembly comprising; a housing body; a conductor assembly attached to the housing body; a power supply contact assembly; and a spring attached to the power supply contact assembly and the conductor assembly, wherein an electrical coupling between a power supply to the conductor assembly is formed through the spring. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A medical device assembly comprising:
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an enclosure assembly; and a removable cover assembly configured to releasably engage the enclosure assembly; wherein a combination of the removable cover assembly and at least a portion of the enclosure assembly define a power supply cavity configured to prevent a removable power supply assembly from being reverse-polarity electrically coupled to the processing logic. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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21. An infusion pump assembly comprising:
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a locking tab; a pump barrel inside a pump barrel housing, said pump barrel accommodates a reservoir assembly comprising a reservoir and a plunger rod; and a locking disc at a terminus of said pump barrel, said locking disc having a clearance hole for said plunger rod and at least one locking tab notch, said locking disc being in close proximity with said locking tab, wherein said locking tab is in moveable engagement with said locking tab notch, and wherein said reservoir moves said locking tab from a locked position to an unlocked position when said plunger rod is inserted through said clearance hole, and wherein said locking disc rotates upon torque being applied to said reservoir assembly, said locking disc rotating from a non-loaded position to a loaded position with respect to said plunger rod and a drive screw. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28)
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29. A reservoir assembly comprising:
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a reservoir, said reservoir having an interior volume and terminating with a male feature on a first end; a plunger rod, said plunger rod comprising a threaded portion and a notched portion; and a reservoir bottom, said reservoir bottom having a plunger rod opening, and at least two reservoir alignment tabs, wherein said plunger rod extends through said plunger rod opening. - View Dependent Claims (30, 31)
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32. A method of loading a reservoir assembly to a drive mechanism of an infusion pump assembly, the method comprising:
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aligning locking tab alignment features of a reservoir and locking tab assembly with an alignment feature on a hub and battery end cap of said infusion pump assembly; applying pressure to said locking tab of said reservoir and locking tab assembly; and rotating said locking tab until said locking tab is flush with said infusion pump assembly, wherein said rotating said locking tab loads said reservoir and locking hub assembly onto the drive mechanism of said infusion pump assembly.
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Specification