TREATMENT DEVICE FOR PLASMA VIRUS INACTIVATION

摘要

A device and method can be used for clinical virus inactivation treatment to automatically, continuously and cyclically treat plasma of a patient in a closed system. The disclosed plasma treatment device may be used for an anti-viral agent such as, for example, methylene blue photochemical plasma virus inactivation. The plasma treatment device can perform real-time treatment to the plasma in the closed system on the basis of the principle of plasma exchange and can realize real-time back-transfusion during treatment.

主权项

1. A treatment device for plasma virus inactivation, comprising:
a blood separation device having an input port and an output port, the blood separation device including a mechanism that separates blood into plasma and a remaining portion; a light treatment device having an input port and an output port; a first fluid conduit that fluidly connects the output port of the blood separation device with the input port of the light treatment device so that plasma from the blood separation device can flow to the light treatment device through the first fluid conduit; a first transport pump coupled to the first fluid conduit and configured to pump fluid through the first conduit; a dosing device coupled to the first fluid conduit so that plasma flows through the dosing device as plasma flows from the blood separation device to the light treatment device, wherein the dosing device doses an antiviral agent into the plasma; a second fluid conduit fluidly connected to the outlet port of the light treatment device; a third fluid conduit fluidly connected to the input port of the blood separation device; a second transport pump coupled to the second fluid conduit and configured to pump fluid through the second conduit; and a third transport pump coupled to the third fluid conduit and configured to pump fluid through the third conduit.