Dynamic drying mechanism for a wash and clean system

1. An apparatus for drying a region of a human body, comprising:

a toilet seat assembly inluding a drying nozzle assembly, the drying nozzle assembly comprising:

one or more drying nozzle units, each drying nozzle unit comprising one or more retractable elements configured to move between a retracted position and an extended position and adapted to deliver air to the region of the human body;

a fan connected to the one or more drying nozzle units, the fan adapted to blow air at an adjustable speed and at an adjustable temperature; and

one or more control units adapted to receive a user input and, based on the user input, to cause at least one driving motor connected to the retractable elements to move the retractable elements and adjust the position of the one or more drying nozzle units.

2. The apparatus of claim 1 , wherein each of the one or more drying nozzle units of the drying nozzle assembly further comprise an air channel, a nozzle tip portion, and an opening in the nozzle tip portion.

3. The apparatus of claim 1 , wherein the one or more control units comprise at least one of a remote control unit, a touch screen control unit, a joystick type control unit, a hand-held control unit, a steering-wheel type control unit, a built-in control unit adjacent the toilet seat assembly, and combinations thereof.

4. A method of using an apparatus to dry a region of a human body, comprising:

controlling one or more movements of a drying nozzle assembly by one or more control units configured to receive a user input, wherein the controlling further comprises:

rotating, by one of one or more driving motors operatively coupled to the drying nozzle assembly, one or more drying nozzle units of the drying nozzle assembly in response to user input received by the one or more control units moving, by one of the one or more driving motors, the one or more drying nozzle units of the drying nozzle assembly between a retracted position and an extended position.

5. The method of claim 4 , further comprising:

blowing out air from an opening in a nozzle tip portion of the one or more drying nozzle units at a predetermined temperature and a predetermined speed.

6. The method of claim 5 , further comprising:

rotating the nozzle tip portion to deliver air to the region of the human body.

7. A drying nozzle assembly for use in a toilet seat assembly for drying a region of a human body, the drying nozzle assembly comprising:

a drying nozzle unit having a fan, at least one retractable element, and a nozzle tip portion, the nozzle tip portion including an opening;

a control unit configured to receive a user input; and

at least one driving motor operatively coupled to the drying nozzle unit and configured to cause the at least one retractable element of the drying nozzle unit to move between an extended position and a retracted position in response to the user input;

wherein the fan is configured to deliver air through the opening of the nozzle tip portion.

8. The drying nozzle assembly of claim 7 , wherein the fan is configured to deliver air through the opening at an adjustable speed.

9. The drying nozzle assembly of claim 7 , wherein the fan is configured to deliver air through the opening at an adjustable temperature.

10. The drying nozzle assembly of claim 7 further comprising a first driving motor and a second driving motor, wherein the first driving motor is configured to cause the at least one retractable element to move between the extended and the retracted position, and wherein the second driving motor is configured to rotate the drying nozzle unit.

11. The method of claim 4 , wherein one of the one or more driving motors is configured for both moving and rotating the one or more drying nozzle units.