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Membrane plasma filter PFM-500

Membrane plasma filter PFM-500 is designed for separation of the whole blood on plasma and concentrated red cells during plasmapheresis procedures in order to obtain donor plasma and autoplasma in the blood service institutions, as well as in clinics for detoxification, immune- and reocorrection in public health divisions of toxicology, transfusion, cardiology, nephrology, endocrinology, allergy, pulmonology, oncology, dermatology, narcology, neurogy and others; in obstetrics and gynecology, pediatrics, intensive care, surgery, in clinics, hospitals, ambulance service, in military field medicine, in urgent cases and in conditions of disaster medicine.

The basic element of the plasma filter is a separating module - a multi-compartment assembly with alternating flat slotted chambers of blood and plasma, separated by a track-etched membrane. Blood and plasma chambers involve special separators (spacers), responsible for formation of blood and plasma flows in the chambers. Separating module is placed between the two polymer plates, which are welded with the inlet and outled collectors intended for blood supply and plasma removal accordingly.

PFM-500 is housed in a tough polymer case. A distinctive feature of the product, compared with plasma filter PFM-800, is a polymeric relief on the membrane surface instead of traditional mesh separator. Therefore, the PFM-500 has an optimized hemodynamics, significantly reduced contact of blood with foreign surface, and reduced trauma of blood cells, minor initial priming volume and increased plasma output.


TECHNICAL SPECIFICATIONS of PFM-500

Membrane material lavsan
Housing material PVC
Effective filtration area, (cm2) 500
The volume of primary filling, (ml) ≤13
The blood pressure at the inlet PFM (mmHg) ≤ 90
The dimensions of the body (L × W × H), (mm)
90 ×90×25
Weight (kg) ≤ 0.05
Nominal blood flow rate (ml / min) 50
Plasma output, (%) ≥ 30 
The method of sterilization - Radiation (Kgrey) 15


Plasma filter PFM-500 is employed in various techniques of apparatus and nonapparatus membrane plasmapheresis. Usage/application of plasma filters is carried out according to manuals developed for each method.

 

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ZAO "PLASMOFILTER"
Leninskiy pr., bld.140, Saint Petersburg, 198216, Russia, tel. +7 (812) 376-9079, +7 (812) 376-9070; +7 (921) 9168147 mob.; fax: +7 (812) 376-9079
E-mail: plasma01@yandex.ru
www-page: http://www.plasmafilter.sp.ru
© ZAO "PLASMOFILTER", 2023
Design and maintenance: Eugene Vovenko
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