The present invention discloses a medical tongue-reinforcing device suitable for use with a syringe, comprising an elastic body having a tongue inlet and an appliance inlet at each end and a tongue guiding passage inside the elastic body Forming a chamber by communicating the tongue inlet, an air guiding passage to communicate with the appliance inlet, and a negative pressure between the tongue guiding passage and the air guiding passage; the tongue guiding passage is adapted to conform to a human body contour And for inserting a part or the whole of the tongue of the human body into the tongue approach channel; the air guiding channel is in conformity with the cylindrical contour of the syringe and is used to embed an injection end of the syringe into the gas In the channel; wherein the tongue guiding channel, the negative pressure forming chamber, and the air guiding channel are in communication with each other. In this way, by combining the syringe to resist the pressure, to improve the direction of the lingual muscles before and after the left and right movement and to expand the tongue movement, the progress of the patient's rehabilitation can be understood by recording the scale marked on the syringe during use by the patient. .本創作揭露一種醫療用舌肌復健器,適於配合一注射筒使用,包括一彈性本體,其二端分別開設有一舌部入口與一器具入口且該彈性本體內部包含一舌部引導通道以連通該舌部入口、一氣引通道以連通該器具入口以及位於該舌部引導通道與該氣引通道之間的一負壓形成腔室;該舌部引導通道係為符合人體的舌部輪廓且用以將人體的舌部之部分或整體置入該舌部引道通道中;該氣引通道係為符合該注射筒的筒狀輪廓且用以將該注射筒的一注射端嵌入該氣引通道中;其中該舌部引導通道、該負壓形成腔室以及該氣引通道係彼此相互連通。藉此,結合注射筒以透過抵抗壓力方式,提升舌肌知覺前後左右移動方向以及擴展舌肌動作,透過記錄病患於使用時注射筒上所標示的刻度,即可了解病患復健的進度。