Interface device for performing hemodialysis
US12048798B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Oct 24, 2019 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Dec 8, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M39/223
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An interface device between a hemodialysis machine and venous and arterial tubes includes: a first port adapted to be connected to an output port of the hemodialysis machine and a venous port to inject blood into the venous tube. The interface device includes a second port adapted to be connected to an input port of the hemodialysis machine and an arterial port for receiving blood from the patient from the arterial tube. The interface device is further adapted to selectively allow or prohibit the passage of blood between the first and second ports and the venous and arterial ports respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.