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US 2026/0284305 A1Published application
Insulin infusion set
AssigneeTandem Diabetes Care, Inc.
InventorsKeith A. Oberg, Mark C. Estes, Kenneth C. Hsu, David S. Gillett
Life of this patent
Estimating the term…
Abstract
Embodiments of devices and methods to maintain preservative concentration in a medication delivered using a medical device are provided. A barrier layer can be used to prevent migration of preservatives. A vent can be used to allow release of preservatives prior to delivery to the patient. An absorbent element can be used to maintain preservative concentration at a desired level. A filter can be used to capture particulates from the medication prior to delivery to a patient.
Claims17
An insulin delivery system, comprising:
- a reservoir configured to hold an insulin medication therein;
- a cannula configured to deliver the insulin medication to a patient;
- a fluid path extending from the reservoir through the cannula;
- and
- a filler material disposed within the fluid path such that insulin medication flowing through the fluid path passes through the filler material, the filler material configured to capture particulates from the insulin medication prior to delivery of the insulin medication to the patient.
2 more elements
An insulin delivery system, comprising:
- a reservoir configured to hold an insulin medication therein;
- a cannula configured to deliver the insulin medication to a patient;
- a fluid path extending from the reservoir through the cannula;
- and
- a particulate trap disposed within the fluid path such that insulin medication flowing through the fluid path passes through the particulate trap, the particulate trap configured to capture particulates from the insulin medication prior to delivery of the insulin to the patient.
2 more elements
Dependencies are inferred from the claim text.