A protective case of a cervical traction pillow includes a traction pillow protective case main body and a heating device. The traction pillow protective case main body is used for covering a surface of a cervical traction pillow main body, and the heating device is arranged on the traction pillow protective case main body and/or the cervical traction pillow main body. By means of the above structure, so that when the traction pillow protective case main body covers the surface of the cervical traction pillow main body, the cervical traction pillow can be effectively prevented from getting dirty on the surface and breeding bacteria.

A hanger device of the present disclosure may include a body having at least opening to allow air to be suctioned into the body and at least one discharge port to allow suctioned air to be forced out of the body. A fan module is provided inside the body and is configured to suction air through the opening and force the suction air to the at least one discharge port. A filtering module removes foreign substances contained in the suctioned air. A hanging unit is coupled to the main body, wherein the hanging unit includes: a pair of supports extending from a bottom of the main body and having at least one lift unit to change a length of the supports in a vertical direction; a hanging bar connecting the ends of the pair of supports; and an air flow path provided in the pair of supports to allow portion of the suctioned air to pass through the pair of supports.

A hanger device of the present disclosure may comprise a body having at least one opening to allow air to be pulled into the body and at least one discharge port to allow pulled air to be pushed out of the body. A fan module provided inside the body, and a filtering module is disposed over the fan module. A hanging unit extends from a bottom surface of the body. The filtering module may include a dehumidifying filter for absorbing moisture contained in the air drawn in by the fan module; and a shielding plate configured to move in a horizontal direction over an upper surface of the dehumidifying filter to shield at least part of the dehumidifying filter.

A hanger device according to the present disclosure may include a body having at least one opening to allow air to be drawn into the body and at least one discharge port to allow drawn air to be pushed out of the body. A fan module is provided inside the body, and a filter is configured to remove foreign substances contained in the air being drawn in by the fan module. A hanging unit may extend from the bottom surface of the body. At least one wind guard may be provided in front of the hanging unit and configured to move in a vertical direction. A driving unit may slide the wind guard in the vertical direction, and a sterilization module may be provided on a rear surface of the wind guard.

A hanger device according to the present disclosure may comprise a body having at least opening to allow air to be suctioned into the body and at least one discharge port to allow suctioned air to be forced out of the body. A fan module is provided inside the body and is configured to suction air through the opening and force the suction air to the at least one discharge port. A filtering module removes foreign substances contained in the suctioned air. A steam supply device is provided inside the body to generate steam and supply the generated steam to the discharge port. A hanging unit is configured to extend from a bottom surface of the body.

A hanger device according to the present disclosure may include a body having at least one opening to allow air to be pulled into the body and at least one discharge port to allow pulled air to be pushed out of the body. A fan module is configured to pull air into the body and push air toward the discharge port, and a filter is provided over the fan module to filter air drawn in by the fan module. A hanging unit extends from a bottom surface of the body. A filter cleaner is provided inside the body to clean to the filter, and the filter cleaner may be positioned between the filter and the hanging unit.

A hanger device according to the present disclosure may include a body having at least one opening to allow air to be pulled into the body and at least one discharge port to allow pulled air to be pushed out of the body. A fan module is provided inside the body, and a filtering module is disposed over the fan module. At least one air passage is formed between an outlet of the fan module and the discharge port. A hanging unit includes a hanging bar extending horizontally in the width direction of the body and provided under the discharge port, and a pair of supports extends from a lower surface of the body to support both ends of the hanging bar. At least one camera is disposed on the body in a direction to photograph the surrounding region of the body.

A hanger device according to the present disclosure may include a body having at least one opening to allow air to be pulled into the body and at least one discharge port to allow pulled air to be pushed out of the body. The body is configured to move away or toward a wall surface. A fan module is provided inside the body, and a filtering module disposed over the fan module. A hanging unit extends from a bottom surface of the body.

A hanger device according to the present disclosure may include a body having at least one opening to allow air to be pulled into the body and at least one discharge port to allow pulled air to be pushed out of the body. A fan module is provided inside the body, and a filtering module is disposed over the fan module. At least one air passage is formed between an outlet of the fan module and the discharge port. A hanging unit includes a hanging bar extending horizontally in the width direction of the body and is provided under the discharge port, and a pair of supports extends from a lower surface of the main body to support both ends of the hanging bar. A camera disposed under the body to face toward the hanging unit to photograph a hanger region including the hanging unit.

A hanger device according to the present disclosure may comprise a body having at least one opening to allow air to be suctioned into the body and at least one discharge port to allow suctioned air to be forced out of the body. A fan module may be provided inside the body. A filter may be configured to remove foreign substances contained in the suctioned air. A hanging unit extends from the bottom surface of the main body. At least one wind guard may be provided in front of the hanging unit, and configured to move in a vertical direction, and a driving unit may slide the wind guard in a vertical direction.