Blood purifying filter and blood purifying apparatus

摘要

Provided are a blood purifying filter and a blood purifying apparatus having the same. The blood purifying filter includes a plasma separation filter separating plasma from blood, a hemodialysis filter configured in parallel with the plasma separation filter to remove toxins and waste products from blood, a housing providing installation space for the plasma separation filter and the hemodialysis filter, and plasma inlet and outlet ports provided in the housing. The housing further includes a wall, a lower cap and an upper cap which are coupled to the plasma separation filter and the hemodialysis filter.

主权项

1. A blood purifying filter comprising:
a plasma separation filter separating plasma from blood; a hemodialysis filter disposed in parallel with the plasma separation filter and removing toxins and waste products from blood; a housing providing installation space for the plasma separation filter and the hemodialysis filter and defining a plasma flow section outside the plasma separation filter and the hemodialysis filter; a plasma inlet port provided in the housing to allow separated plasma to flow into the plasma flow section; and a plasma outlet port provided in the housing to allow plasma having passed the plasma flow section to be discharged out of the blood purifying filter, wherein the housing comprises a wall having a cylindrical shape, a lower cap coupled to the plasma separation filter and the hemodialysis filter at a lower side of the wall, and an upper cap coupled to the plasma separation filter and the hemodialysis filter at an upper side of the wall, wherein the plasma separation filter comprises a plasma separation filter housing having an internal space and a membrane accommodated in the internal space of the plasma separation filter housing and the hemodialysis filter comprises a hemodialysis filter housing having an internal space and a membrane accommodated in the internal space of the hemodialysis filter housing, wherein a plasma connection tube is further provided to connect the plasma inlet port and the lower cap.