Transfer catheter for ultraviolet disinfection
US12186466B2 · kind B2 · utility
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87References
22Claims
0Family size
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Key dates
| Filing date | May 7, 2021 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | Sep 23, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2209/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed herein are devices and methods related to UV disinfection of a transfer catheter during peritoneal dialysis. The transfer catheter comprises a first and second end, the second end comprising a transfer valve. The transfer valve body comprises an inlet, outlet, and a flush hole. The valve core comprises a notch configured to allow fluid flow between the various flow paths. The valve core and body are positioned off axis with respect to the fluid flow path. The transfer catheter can allow for a small volume kill zone, which can minimize the amount of UV required to disinfect the catheter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.