SYSTEM FOR COLLECTING BLOOD SAMPLES FROM A PATIENT, AND CORRESPONDING SAMPLE COLLECTION DEVICE AND PUMPS FOR EXTRACTING BLOOD FROM A PATIENT

摘要

A system for taking blood samples from a patient, characterized in that it comprises:[i] a peristaltic pump having a rotor (31), comprising a moving pumping surface (33) and a fixed pumping surface (35), suitable for lodging therebetween a flexible tube (25), where the pump additionally comprises a head member (37) suitable for the attachment of a sample holder tube support member (29), and[ii] a blood sampling device comprising [a] a needle holder having a tubular portion (15) suitable for supporting a hypodermic needle (1) having a connection base (5), the needle holder comprising a conduit with an inlet and an outlet, where the inlet comprises the tubular portion (15), [b] a sample holder tube support member (29) and [c] a flexible tube (25) having a first end in fluid communication with the needle holder and a second end in fluid communication with the support member (29).