Abstract: A floating-type humidifier according to an exemplary embodiment of the present invention includes: a floating body which floats in a reservoir that accommodates water; an ultrasonic wave generation unit which is installed by being inserted into the floating body, and atomizes the water, which is introduced into a lower side of the floating body, into a water particles state by means of ultrasonic vibration; a guide tube which is detachably coupled to the floating body, is installed above the ultrasonic wave generation unit, guides the water particles, and has a fan installation hole horizontally and penetratively formed in a lateral portion of the guide tube; a blower fan which is coupled in the fan installation hole, and injects air into the guide tube so as to discharge the water particles to an upper side of the guide tube; and a discharge groove which is formed in an upper surface of the floating body so as to communicate with the fan installation hole in which the blower fan is mounted.

Abstract: According to various embodiments of the present disclosure, there is provided a storage medium accommodation device and an electronic device including the same. The storage medium accommodation device may include: a head; a first tray withdrawably introduced into an electronic device and configured to accommodate a first storage medium; a second tray provided between the head and the first tray to be withdrawably introduced into the electronic device, and configured to accommodate a second storage medium; first and second guides respectively provided on the first and second trays, and moved in a sliding manner such that the first and second trays can be introduced into/drawn out from the electronic device; and locking portions respectively included in the first and second guides and configured to restrict the sliding movement of the first and second guides such that the first and second trays can be selectively introduced/drawn out. Other embodiments may also be made.

Abstract: An ultrasonic humidifier according to an embodiment of the present invention includes: a water bottle accommodating water capable of generating humidification; a water bottle lid covering an upper opening surface of the water bottle and including a humidification outlet for discharging the humidification; and an ultrasonic humidification generating module which floats submersibly in the water accommodated in the water bottle and generates humidifying particles by using ultrasonic waves.

Abstract: A rotary aspirator according to the present invention includes: a body portion which has a length in a front and rear direction, and has an outer circumferential surface formed as any one of a circular shape, an elliptical shape, and a polygonal shape in a lateral direction; a handle which is connected to a rear end of the body portion and has a smaller diameter than the rear end of the body portion so that a user moves the handle forward and rearward and rotates the handle in a state in which the user holds the handle by hand; and an absorbing member which is continuously and spirally wound in the front and rear direction of the body portion and absorbs nasal mucus of a target person.