Balanced flow dialysis machine
US11931492B2 · kind B2 · utility
0Cited by
93References
7Claims
0Family size
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Key dates
| Filing date | Jun 30, 2021 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Feb 21, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/3393
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system and method for balancing flows of renal replacement fluid is disclosed. The method uses pressure controls and pressure sensing devices to more precisely meter and balance the flow of fresh dialysate and spent dialysate. The balancing system may use one or two balancing devices, such as a balance tube, a tortuous path, or a balance chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.