Blood treatment systems
US12329890B2 · kind B2 · utility
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350References
22Claims
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Assignee
Inventors
Key dates
| Filing date | Nov 9, 2020 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Apr 18, 2044 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2206/20
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Dialyzer systems can consolidate multiple technologies and functionalities of blood treatment systems in a significantly integrated fashion. For example, this disclosure describes dialyzer systems that include a magnetically driven and magnetically levitating pump rotor integrated into the dialyzer. Such a dialyzer can be used with treatment modules that include a magnetic field-generating pump drive unit. In some embodiments, the dialyzers include pressure sensor chambers with flexible membranes with which corresponding pressure transducers of the treatment modules can interface to detect arterial and/or venous pressures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.