A feeding tube device for postpyloric feeding, comprising: a bendable feeding tube with a delivery lumen for conducting a digestible substance, said bendable feeding tube having a distal end, a central portion, and a proximal end; a proximal tube holder structure adapted to be connected to the proximal end and to a control box; a tilting mechanism having a tilting wire mechanically connected to said distal end and a knob coupled to said proximal tube holder structure for maneuvering said tilting wire so as to tilt the distal end in relation to the central portion; and at least one image sensor mounted on a front tip of the bendable feeding tube and connected to a communication cable passing through said proximal tube holder structure for forwarding outputs of the at least one image sensor via a connector connected to said control box; characterized by: said proximal tube holder structure having: a protrusion sized and shaped to be fit into the lumen of the bendable feeding tube and connected to the proximal end of the bendable feeding tube, an opening used as a feeding port for receiving said digestible substance, and a knob mechanically connected to said tilting wire for maneuvering said tilting wire so as to tilt the distal end; wherein said communication cable extends between the distal and proximal ends (106, 108); wherein said connector is adapted to forward outputs of said the at least one image sensor to said control box. a bendable feeding tube with a delivery lumen for conducting a digestible substance, said bendable feeding tube having a distal end, a central portion, and a proximal end; a proximal tube holder structure adapted to be connected to the proximal end and to a control box; a tilting mechanism having a tilting wire mechanically connected to said distal end and a knob coupled to said proximal tube holder structure for maneuvering said tilting wire so as to tilt the distal end in relation to the central portion; and at least one image sensor mounted on a front tip of the bendable feeding tube and connected to a communication cable passing through said proximal tube holder structure for forwarding outputs of the at least one image sensor via a connector connected to said control box; characterized by: said proximal tube holder structure having: a protrusion sized and shaped to be fit into the lumen of the bendable feeding tube and connected to the proximal end of the bendable feeding tube, an opening used as a feeding port for receiving said digestible substance, and a knob mechanically connected to said tilting wire for maneuvering said tilting wire so as to tilt the distal end; wherein said communication cable extends between the distal and proximal ends (106, 108); wherein said connector is adapted to forward outputs of said the at least one image sensor to said control box. said proximal tube holder structure having: a protrusion sized and shaped to be fit into the lumen of the bendable feeding tube and connected to the proximal end of the bendable feeding tube, an opening used as a feeding port for receiving said digestible substance, and a knob mechanically connected to said tilting wire for maneuvering said tilting wire so as to tilt the distal end; wherein said communication cable extends between the distal and proximal ends (106, 108); wherein said connector is adapted to forward outputs of said the at least one image sensor to said control box. a protrusion sized and shaped to be fit into the lumen of the bendable feeding tube and connected to the proximal end of the bendable feeding tube, an opening used as a feeding port for receiving said digestible substance, and a knob mechanically connected to said tilting wire for maneuvering said tilting wire so as to tilt the distal end;