A MEDICAL CHAIR FOR EFFICIENT HAEMODIALYSIS TREATMENT BLOOD COLLECTION AND THE LIKE

摘要

A medical chair for efficient Haemodialysis treatment, blood collection and the like comprising of a base, an on line weight measuring device mounted on the said base, an isolation member provided over the said weight measuring device, a seat support connected to the said isolation member by a pair of pivoted arms, a seat member pivotedly connected to the said seat support member, a backrest member and a leg rest member pivotedly connected at the two opposite sides of the said seat member, a slidable footrest adjustably connected to the said leg rest member, a pair of movable arm rests pivotedly connected to the said seat member and the said backrest member having its extended part pivoted to the seat support member, a first motorized linear actuator pivotedly connected in between the extended part of backrest member and a bracket fixed at the bottom of the seat member, a second motorized linear actuator pivotedly connected in between the bracket fixed at the bottom leg rest member and the bracket fixed at the bottom of the seat member, a third motorized linear actuator pivotedly connected in between the seat member and the seat support member, the fourth motorized linear actuator pivotedly connected in between the said isolation member and one of the pivoted arm provided in between the said isolation member and the seat support member, a weight system control box, a zero set up button, a control panel having control circuit for the said linear actuators with power source provided at the side of the seat member.