A noodle type filtering structure comprises: two soft carriers, the soft carrier has a casing, and the casing is concavely formed to form a groove structure, the bottom end of the groove has a consistent perforation, and the top end of the groove a lip is provided, the edge protrudes toward the cavity by at least one rim； a connecting strip body is assembled on the edge of the soft carrier to connect the soft carrier； The pad system is installed at the bottom of the tank； a plurality of filter materials are sandwiched between the water absorbing pad body and the rim of the card, and the two soft carriers are respectively inserted into the nostrils of the left and right sides and pushed into the connection. The body can touch the lower wing in the center of the nostril, and the application can be completed. The original allergen in the air can be directly filtered through the creation, and the user's face is not hot and the lens is fogged.一種鼻孔型過濾結構，包含有：二個軟質載體，該些軟質載體具有一外殼，且該外殼朝內凹形成一容槽之結構，該容槽底端具有一貫穿孔，而該容槽的頂端設有一口緣，該口緣向該容槽方向凸伸至少一卡掣緣；一連接帶體，該連接帶體係組裝於二該軟質載體之口緣，將二該軟質載體連接；多個吸水墊體係安裝在該容槽底部；多個濾材夾制在該些吸水墊體及該卡掣緣之間，將二個軟質載體分別塞入左、右兩側的鼻孔中並推入到該連接帶體能碰觸鼻孔中央的下翼，即可完成使用，透過本創作直接過濾空氣中的過敏原，且不會讓使用者臉部感到悶熱、鏡片起霧。
