Medical fluid therapy flow control systems and methods
US7744553B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 16, 2003 |
| Grant date | Jun 29, 2010 |
| Priority date | — |
| Expiry date | Apr 26, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/7518
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Systems and methods for improving medical fluid delivery systems, such as hemofiltration (“HF”) and hemodiafiltration (“HDF”) are provided. In first embodiments, systems and methods for selectively performing pre- and postdilution HF and HDF clearance modes is provided. In other embodiments, systems and methods for providing prime bolus and rinseback fluid volumes before, during and/or after HF and HDF therapies are provided. In further embodiments, improved systems and methods for removing ultrafiltrate from the patient are provided. Still further, improved filtration configurations and methods are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.