Treatment tool sterilizer for dental hospital with micro bubble type ozone water supply and sterilizing method using the same

A treatment tool sterilizer with a micro bubble type ozone water supply, comprising:

• a sterilization tub having a container configured to accommodate an object to be sterilized and a sealing cover covering the container;
• a fresh water supply configured to supply fresh water into the sterilization tub;
• a micro bubble type ozone water supply configured to supply ozone water for sterilization into the sterilization tub, wherein the micro bubble type ozone water supply comprises a pressure pump configured to pressurize and transfer fresh water provided from the outside, an ozone generator configured to generate ozone, a mixer configured to mix the ozone and fresh water transferred by the pressure pump, and a bubble generator connected to the mixer and configured to increase a dissolution concentration of ozone in fresh water by passing the fresh water and the ozone through the bubble generator so as to form micro bubbles;
• an ultrasonic generator configured to apply ultrasonic energy to the fresh water when the fresh water has been filled in the sterilization tub, so that the object to be sterilized immersed in the fresh water is sterilized by ultrasonic energy;
• a drain configured to discharge the fresh water from the sterilization tub;
• a heater mounted on the sterilization tub and configured to apply heat in the sterilization tub;
• and
• a controller configured to output a control signal,
• wherein the bubble generator comprises:
• a housing providing a space;
• a bubble generating cartridge mounted in the space of the housing and configured to pass a mixture of fresh water and ozone through the bubble generating cartridge so as to form micro bubbles;
• and
• a sealing cap coupled to the housing to fix the bubble generating cartridge in the housing.

A treatment tool sterilizer with a micro bubble type ozone water supply, comprising:

• a sterilization tub having a container configured to accommodate an object to be sterilized and a sealing cover covering the container;
• a fresh water supply configured to supply fresh water into the sterilization tub;
• a micro bubble type ozone water supply configured to supply ozone water for sterilization into the sterilization tub, wherein the micro bubble type ozone water supply comprises a pressure pump configured to pressurize and transfer fresh water provided from the outside, an ozone generator configured to generate ozone, a mixer configured to mix the ozone and fresh water transferred by the pressure pump, and a bubble generator connected to the mixer and configured to increase a dissolution concentration of ozone in fresh water by passing the fresh water and the ozone through the bubble generator so as to form micro bubbles;
• an ultrasonic generator configured to apply ultrasonic energy to the fresh water when the fresh water has been filled in the sterilization tub, so that the object to be sterilized immersed in the fresh water is sterilized by ultrasonic energy;
• a drain configured to discharge the fresh water from the sterilization tub;
• a heater mounted on the sterilization tub and configured to apply heat in the sterilization tub;
• and
• a controller configured to output a control signal,
• wherein a gas outlet configured to discharge gas generated from the fresh water or the ozone water out of the sterilization tub is provided on the sealing cover, and a collector configured to collect the gas discharged by the gas outlet is provided outside the sealing cover.