Insulin infusion set
US12214159B2 · kind B2 · utility
0Cited by
147References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2021 |
| Grant date | Feb 4, 2025 |
| Priority date | — |
| Expiry date | Jul 6, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/759
- WIPO fieldMedical technology
- WIPO sectorInstruments
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.