Disclosed is a nipple of a separated structure, comprising a sucking part (10) for infants to suck, and a fixed part (20) used to support the sucking part (10) and fixed with a thread cap, wherein the sucking part (10) is made of soft silicone, and the fixed part (20) is made of hard silicone； the sucking part (10) and the fixed part (20) are a separated detachable connection structure； the upper part of the sucking part (10) is a sucking teat (11), and the bottom of the sucking part (10) is a first connection part (12) connected to the fixed part (20)； the top of the fixed part (20) is a second connection part (23) tightly fitted with the first connection part (12), the middle part of the fixed part (20) is a support part (22) for supporting the sucking part (10), and the lower part of the fixed part (20) is an engagement part (21) fixed onto the thread cap. The nipple of a separated structure adopts a separated structure of the sucking part (10) and the fixed part (20), which can not only guarantee the stable connection between the sucking part (10) and the fixed part (20), but also facilitate the replacement of the sucking part, thereby effectively solving the problem in the art of resource wastage caused by discarding the entire nipple due to a damaged sucking part.L'invention a pour objet une tétine à structures séparées, laquelle tétine comprend une partie d'aspiration (10) destinée à aspirer et permettre aux nourrissons d'aspirer le lait ainsi qu'une partie de fixation (20) destinée à fixer la partie d'aspiration (10) de support à un couvercle fileté, la partie d'aspiration (10) étant obtenue à partie d'un adhésif souple et la partie de fixation (20) étant obtenue à partir d'un adhésif dur. La partie d'aspiration (10) et la partie de fixation (20) forment des structures de liaison démontables de corps séparés, la partie supérieure de la partie d'aspiration (10) étant une tête d'aspiration (11) de lait et la partie inférieure de la partie d'aspiration (10) éta
