A blood lead remover for removing blood lead in vitro. The blood lead remover comprises: an extracorporeal circulation unit (1), an adsorbent sample feeding device (2), a contact device (3), and a magnetic separation device which are sequentially connected； an adsorbent is loaded in the adsorbent sample feeding device (2), and the composition of the adsorbent is a magnetic ferroferric oxide/rich-aminated mesoporous silica composite material which takes an amine-rich organic matter as a template agent and has a regular mesoporous channel. Compared with an oral medication, use of the blood lead remover can directly remove lead ions in the blood in a short time by means of extracorporeal blood circulation, quickly alleviate the condition of a patient suffering from blood lead poisoning, and reduce side effects caused by daily medications. The blood lead remover has the beneficial effects that the structure is simple, the use is convenient, and a working position can be flexibly changed, thereby solving the problem that a blood perfusion device cannot remove lead ions in red blood cells in the blood, improving working efficiency, being suitable for wide application, and having a wide application prospect in the medical field.La présente invention concerne un dispositif d'élimination de plomb du sang pour l'élimination de plomb du sang in vitro. Le dispositif d'élimination de plomb du sang comprend : une unité de circulation extracorporelle (1), un dispositif d'alimentation en échantillon adsorbant (2), un dispositif de contact (3), et un dispositif de séparation magnétique qui sont reliés en séquence； un adsorbant est chargé dans le dispositif d'alimentation en échantillon adsorbant (2), et la composition de l'adsorbant est un matériau composite d'oxyde ferroferrique magnétique/silice mésoporeuse riche en amine qui prend une matière organique riche en amine comme agent de matrice et présente un canal mésoporeux ordinaire. Par rapport à un médicament oral, l'utilisation
