SEALED INFUSION DEVICE WITH ELECTRICAL CONNECTOR PORT
First Claim
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1. An ambulatory infusion pump, comprising:
- a housing having a front surface and a back surface that are spaced apart and enclosed by side surfaces to define an internal cavity;
an electrical connector port fitted to the housing and extending into the internal cavity, the electrical connector port operably connected to a power isolation connector and a data isolation connector disposed within the housing, the electrical connector port adapted to receive electrical power and data and direct the electrical power to the power isolation connector and the data to the data isolation connector; and
wherein the housing and electrical connector port provide a seal preventing passage of moisture into the internal cavity.
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Abstract
A portable medical device includes an interface for accepting, a power supply and enabling data transfer while still connected to a human body. The interface may include a universal serial bus interface and may be coupled to a data isolation chip and a power isolation chip. A power controlling processor may determine how the supplied power, e.g., voltage, is supplied to other components within the infusion device. Additional circuitry within the system may provide a secure power transfer within the device to ensure user safety and ensure that a high frequency noise is properly attenuated.
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Citations
15 Claims
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1. An ambulatory infusion pump, comprising:
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a housing having a front surface and a back surface that are spaced apart and enclosed by side surfaces to define an internal cavity; an electrical connector port fitted to the housing and extending into the internal cavity, the electrical connector port operably connected to a power isolation connector and a data isolation connector disposed within the housing, the electrical connector port adapted to receive electrical power and data and direct the electrical power to the power isolation connector and the data to the data isolation connector; and wherein the housing and electrical connector port provide a seal preventing passage of moisture into the internal cavity. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An ambulatory infusion pump, comprising:
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a housing define an enclosed internal cavity; an electrical connector port fitted to the housing and extending into the internal cavity, the electrical connector port including an opening adapted to receive electrical power and data through a common connection; a connector power element operably connected to the electrical connector port to receive the electrical power; a connector data element operably connected to the electrical connector port to receive the data; and an overmold disposed within the housing, the overmold enclosing the electrical connector port, the connector power element, and the connector data element, to electrically isolate the electrical connector port, the connector power element, and the connector data element from the internal cavity of the housing. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification