An endotracheal tube-inserting device (1;1') comprising a stylet part (3;3') and a handle part (2;2') for operating the stylet part (3;3'), - the stylet part (3; 3') has a proximal stylet end part (8a;8a') with a proximal stylet end (8;8') and an opposite distal stylet end part (7a;7a') with a distal stylet end (7;7'), - at least a part of the proximal stylet end part (8a;8a') is situated at or inside the handle part (2;2'), and the distal stylet end (7;7') has an extension in form of a bendable tip part (6;6') with a free distal tip (97;97') at the free end, - a tip part operating member (16;16') includes at least a first string member and a second string member arranged along the length of at least a length of the stylet part (3;3'), and - the handle part (2;2') has an actuator means (15;15') for operating at least the tip part operating member (16;16'), wherein - the first string member has a first proximal string end (30a;30a') connected to a first string-operating member (18;18') of the actuator means (15;15') and an opposite first distal string end (30b;30b') secured at a first string-securing location (93;93') at the bendable tip part (6;6'), - the second string member has a second proximal string end (38a;38a') connected to a second string-operating member (19;19') of the actuator means (15;15') and an opposite second distal string end (38b;38b') secured at a second string-securing location (94;94') at the bendable tip part (6;6'), which second string-securing location (94;94') is different from the first string-securing location (93;93'), - the stylet part (3;3') comprises an elongate guide member (4;4') that extends into the bendable tip part (6;6'), which elongate guide member (4;4') and bendable tip part (6;6') lengthwise encase or support at least a part of the first string member and at least a part of the second string member, and - the bendable tip part (6; 6') includes a tip-shaping member (5;5';5"'), and at least a distal part of said tip-shaping member (5,5';5"') is accommodated inside a flexible tubular cover. - the stylet part (3; 3') has a proximal stylet end part (8a;8a') with a proximal stylet end (8;8') and an opposite distal stylet end part (7a;7a') with a distal stylet end (7;7'), - at least a part of the proximal stylet end part (8a;8a') is situated at or inside the handle part (2;2'), and the distal stylet end (7;7') has an extension in form of a bendable tip part (6;6') with a free distal tip (97;97') at the free end, - a tip part operating member (16;16') includes at least a first string member and a second string member arranged along the length of at least a length of the stylet part (3;3'), and - the handle part (2;2') has an actuator means (15;15') for operating at least the tip part operating member (16;16'), - the first string member has a first proximal string end (30a;30a') connected to a first string-operating member (18;18') of the actuator means (15;15') and an opposite first distal string end (30b;30b') secured at a first string-securing location (93;93') at the bendable tip part (6;6'), - the second string member has a second proximal string end (38a;38a') connected to a second string-operating member (19;19') of the actuator means (15;15') and an opposite second distal string end (38b;38b') secured at a second string-securing location (94;94') at the bendable tip part (6;6'), which second string-securing location (94;94') is different from the first string-securing location (93;93'), - the stylet part (3;3') comprises an elongate guide member (4;4') that extends into the bendable tip part (6;6'), which elongate guide member (4;4') and bendable tip part (6;6') lengthwise encase or support at least a part of the first string member and at least a part of the second string member, and - the bendable tip part (6; 6') includes a tip-shaping member (5;5';5"'), and at least a distal part of said tip-shaping member (5,5';5"') is accommodated inside a flexible tubular cover.