Infusion Pump System
First Claim
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1. A method of operating an infusion pump system, comprising:
- dispensing medicament into a user'"'"'s body from a medicament reservoir in an infusion pump body through a pump body exit port into an infusion site interface coupled to the user'"'"'s body,wherein there is a direct connection between the infusion pump body and the infusion site interface during the dispensing of the medicament into the user'"'"'s body, and wherein the pump body is releasably connected to the infusion site interface during the dispensing of the medicament into the user'"'"'s body,disconnecting the infusion pump body from the infusion site interface to cease dispensation of the medicament to the user'"'"'s body.
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Abstract
An infusion pump system is described that increases patient comfort and convenience. The infusion pump system includes an infusion site interface that is releasably connected to an infusion pump body, and has no tubing associated between the infusion site interface and the pump body. The infusion pump body may include a carrier frame that may be adhered to the skin of a user.
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Citations
23 Claims
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1. A method of operating an infusion pump system, comprising:
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dispensing medicament into a user'"'"'s body from a medicament reservoir in an infusion pump body through a pump body exit port into an infusion site interface coupled to the user'"'"'s body, wherein there is a direct connection between the infusion pump body and the infusion site interface during the dispensing of the medicament into the user'"'"'s body, and wherein the pump body is releasably connected to the infusion site interface during the dispensing of the medicament into the user'"'"'s body, disconnecting the infusion pump body from the infusion site interface to cease dispensation of the medicament to the user'"'"'s body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of operating an infusion pump system, comprising:
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adhering an infusion site interface structure to a skin surface, the infusion site interface structure comprising;
a frame with a lower surface facing toward the skin surface and an upward facing surface that is opposite the lower surface, a soft cannula coupled to the frame and extending below the lower surface of the frame for insertion subcutaneously through the skin surface to at least partially define a fluid path, and a septum arranged in the fluid path and coupled to the frame in a position above the upward facing surface of the frame; andreleasably connecting an infusion pump device to the frame of the infusion site interface structure adhered to the skin such that the infusion pump device is mechanically coupled to the frame of the infusion site interface structure and a piercing member of the infusion pump device penetrates the septum of the infusion site interface to define the fluid path from a medicine reservoir housed in the infusion pump device, through the penetrated septum of the infusion site interface structure, and through the soft cannula inserted subcutaneously through the skin surface; causing the infusion pump device to dispense medicine into a user'"'"'s body via the fluid path from the medicine reservoir housed in the infusion pump device, through the penetrated septum of the infusion site interface structure, and through the soft cannula inserted subcutaneously through the skin surface; disconnecting and reconnecting the infusion pump device to the infusion site interface structure so that the fluid path is broken and re-established without replacement of the infusion site interface structure. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification