Light-coupling cap sterilization system
US12233173B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2021 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Jul 26, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M39/16
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A light-coupling cap can sterilize targets including connectors and other devices such as catheters with Luer fittings conforming to ISO 594 or ISO 80369 standards. The cap can be disposable. A light-coupling cap can reversibly attach to a connector of a target, creating a physical seal and barrier between the inside of the connector and the outside environment while at the same time transmitting light into the connector. A sterilizer can be connected to the end cap while the end cap is connected to the target. The sterilizer can include a UV light emitter that emits UV light through the end cap into the target. The light-coupling end cap sterilization system can be self-healing by measuring internal performance indicators and adjusting its operation in response to them. The light-coupling end cap sterilization system can provide to the user an indication of the amount of light dosage applied to the target.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.