Refers to the tip shape. Parents need to pay attention to this when choosing for their children, to ensure that the contact area between the suction tip and the skin under the nose is larger, so that it can increase the fit and help the soft tip enter the child's nasal cavity. The length of the suction head should not be too long, so as not to damage the child's nasal cavity. The U-shaped design of the product can make the suction head not easy to touch the inner wall of the nasal cavity, which helps to care for the young nasal cavity of the child. Some nasal aspirators have an inappropriate shape of the suction tip, which results in a small part that fits the nasal cavity and easily touches the inner wall of the child's nasal cavity. Parents are not recommended to buy it.
In addition, the circular hole on the suction head determines the effectiveness of theNasal aspiratorto remove the child's nasal secretions. The size of the round holes is also particular. If the round holes are too large, the child’s nostrils will be enlarged, which is likely to cause discomfort; if the round holes are too small, although it can protect the child’s nostrils, it will increase the work of the parents. It will be very laborious to use, and the required suction power is also greater. In addition, the round holes are easily blocked by the dry secretions in the nasal cavity.