Patch pump cartridge attachment
US12343496B2 · kind B2 · utility
0Cited by
187References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2024 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Apr 9, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/12
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A user-wearable patch pump system for delivery of insulin or other medicament can include a patch pump having a reusable drive unit and a replaceable and refillable cartridge. The cartridge can selectively attach to and be detached from the drive unit. The cartridge can initially be inserted onto the drive unit in a first orientation at an angle to the drive unit and then be rotated to align the cartridge with the drive unit and lock the cartridge in place on the drive unit to form the patch pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.