The present invention relates to a kit for inserting a balloon into stomach, which comprises: a main tube (100) which is in close contact with an endoscope (not shown) and is inserted into the stomach； a sub tube (20) inserted into the main tube (10) so as to be movable back and forth； a needle (30) fixed to an end of the sub tube (20)； a balloon (40) inserted into the stomach and expanded； a valve (50) installed on the balloon (40) to detachably connect the needle (30)； and a pocket assembly (60) connected to an end of the main tube (10) and having a pocket (61) which is received in a curled state and is broken when the balloon (40) is inflated. It is an object of the present invention to provide the stomach balloon insertion kit capable of securing the field of view of an endoscope camera in a process of inserting the balloon into the stomach, thereby accurately and easily inserting the balloon into a specific position in the stomach.본 발명은 위내 풍선 삽입키트에 관한 것으로서, 내시경(미도시)에 밀착되어 위내로 삽입되는 메인튜브(10)와； 메인튜브(10)에 전후진 이동 가능하게 삽입되는 서브튜브(20)와； 서브튜브(20)의 단부에 고정되는 니들(30)과； 위내에 삽입되어 팽창되는 풍선(40)과； 풍선(40)에 설치되어 상기 니들(30)이 착탈 가능하게 결합되는 밸브(50)와； 메인튜브(10)의 단부에 연결된 것으로서, 풍선(40)을 말려진 상태로 수용하고 풍선(40)이 부풀어질 때 파괴되는 주머니(61)를 가지는 주머니조립체(60)；를 포함하는 것을 특징으로 한다.
