Switch bag type blood-gathering set, operating panel apparatus of said blood-gathering set and blood-gathering method by using said blood- gathering set

摘要

This invention is a switch bag type blood-gathering set used for transfusing blood gathered from a blood donor to the same blood donor again, and for newly gathering predetermined amount of blood from the blood donor. This switch bag type blood-gathering set comprises a liquid transferring member for introducing a physiological saline solution into the blood-gathering set, a blood transfusing member for introducing blood from a blood bag into the blood-gathering set, a blood-transfusing and gathering member for supplying blood to or gathering blood from the donor, a washing solution storing member for containing a waste liquor after priming in the blood-gathering set, and a blood storing member for storing blood gathered from the donor, and these constituents are connected by connecting tubes so as to not contact with the air outside.