Sterilization device using hydrogen peroxide and ozone vaporized and combined through multiple capillary tubes

1. Ozone sterilization or disinfection device with chemical products vapor injection wherein said device vaporizes and combines ozone with hydrogen peroxide, acetic acid, peracetic acid, water, formaldehyde or formaldehyde with water, or other chemical products suitable for sterilization or disinfection through multiple capillary tubes (4D) in a vaporizer/mixer (4G) that feeds a sterilization/disinfection chamber (1), said feeding being made with a dose varying depending on the control performed by a computer or control unit, or being made with an adjustable dosing unit (13B); the vaporizer/mixer starts working with a pressure inferior to the atmospheric pressure and heated by an automatic and/or electrical system (4A), or by a micro-wave system (4J) at a temperature of 5° C. to 200° C.; the vaporization process being made in vacuum or at atmospheric pressure to a sterilization/disinfection chamber (1) at a pressure between 0.0001 mbar and 3000 mbar absolute; the filling of the chemical product, supplied from a tank (6F) is made drop by drop by capillary tubes (4D) with controlled temperature, which transform the liquid into a pulverized gas; the computer controlling electrical valves (4E and 4H) following the dosing pump (5) and ozone generator (12B) which includes a control board (12D) and an air entry filter (12C), using information concerning the pressure and/or temperature and/or humidity and/or concentration given by the sensors (1B, 2B, 3B, 4B and 11C), being the pressure inside the sterilization/disinfection chamber (1) maintained at a constant predefined value during the vaporization and sterilization or disinfection process; said device also comprising a vacuum pump (10A) which includes an exhaustion heating system (10N) and a temperature control sensor (10M) and an air valve heating system (10E) and a cooling system composed by an oil pump (10H) a heat dissipater (10I) a fan (10J) and an electronic control unit (10G), and also comprises a membrane (10Q) that separates the water from the oil, a liquid exhaustion system (10L), a liquids deposit (10O), an oil separator (10B) with connection to the air inlet (10F), and a molecular sieve (10C) with a capacity between 0.5-5 L; at the exhaustion phase a plasma generator (9C) is activated to generate plasma by high voltage (9A) applied to the electrodes (9D), the temperature of the plasma generator being monitored by sensors (9E); the device comprising an automatic supplying system that removes the sterilizing agent from the bottle/container (8F) which is inserted in a holder (8G) that keeps said device in an inclined position that allows the perforation needle (8D) which is moved by a servo-motor (8C) to reach the bottom of the bottle/container and thereby remove the whole liquid, the drawer (8A) having a recharge recognition sensor (8B) that recognizes the recharge by RFID, TAG or microchip, and sends the recharge data to a PC that will be printed after the refilling, is automatically moved by a servo-motor (8E); the refilling system enabling the supplying of different chemical products that will be automatically recognized and pumped to the corresponding tank.

2. The Device according to claim 1, wherein vaporization can be increased by an ultra-sound system (4I) at the entry of the capillary tubes (4D), or a micro-wave system (4J) applied to the vaporizer chamber (4G).

3. The Device according to claim 1, wherein said device comprises pressure and/or temperature and/or humidity and/or concentration sensors, namely in the vaporizer/mixer (4G), in the tank of the chemical product (6F) and in the sterilization/disinfection chamber (1); and having an ozone generator (12B) and the ozone being combined in the vaporizer/mixer (4G) through the capillaries and injected into the chamber.

4. The device according to claim 1, wherein the vaporizer/mixer (4G) is mechanically connected to the sterilization/disinfection chamber (1) by a clamp system and a PTFE tube.

5. The device according to claim 1, wherein the sterilization/disinfection chamber (1) comprises a vacuum pump (10A).

6. The device according to claim 1, wherein said device comprises an air removing system, near the entry valves (4E and 13E) of the vaporizer, through a tube returning to the tank (6F) controlled by the computer system.

7. The device according to claim 1, wherein said device comprises a molecular sieve (10C) at the end of an exhaustion line for retaining any eventual residues.

8. The device according to claim 1 wherein said device comprises multiple capillary tubes (4D) with a length between 5 mm and 5500 mm, with an orifice between 1 μmm to 10 mm.

9. A sterilization method performed on the ozone sterilization or disinfection device with chemical products vapor injection wherein said device vaporizes and combines ozone with hydrogen peroxide, acetic acid, peracetic acid, water, formaldehyde or formaldehyde with water, through multiple capillary tubes (4D) in a vaporizer/mixer (4G) that feeds a sterilization/disinfection chamber (1), said feeding being made with a dose varying depending on the control performed by a computer or control unit, or being made with an adjustable dosing unit (13B); the vaporizer/mixer starts working with a pressure inferior to the atmospheric pressure and heated by an automatic and/or electrical system (4A), or by a micro-wave system (4J) at a temperature of 5° C. to 200° C.; the vaporization process being made in vacuum or at atmospheric pressure to a sterilization/disinfection chamber (1) at a pressure between 0.0001 mbar and 3000 mbar absolute; the filling of the chemical product, supplied from a tank (6F) is made drop by drop by capillary tubes (4D) with controlled temperature, which transform the liquid into a pulverized gas; the computer controlling electrical valves (4E and 4H) following the dosing pump (5) and ozone generator (12B) which includes a control board (12D) and an air entry filter (12C), taking into account the information concerning the pressure and/or temperature and/or humidity and/or concentration given by the sensors (1B, 2B, 3B, 4B and 11C), being the pressure inside the sterilization/disinfection chamber (1) maintained at a constant predefined value during the vaporization and sterilization or disinfection process; said device also comprising a vacuum pump (10A) which includes an exhaustion heating system (10N) and a temperature control sensor (10M) and an air valve heating system (10E) and a cooling system composed by an oil pump (10H) a heat dissipater (10I) a fan (10J) and an electronic control unit (10G), and also comprises a membrane (10Q) that separates the water from the oil, a liquid exhaustion system (10L), a liquids deposit (10O), an oil separator (10B) with connection to the air inlet (10F), and a molecular sieve (10C) with big a capacity between 0.5-5 L; at the exhaustion phase a plasma generator (9C) is activated to generate plasma by high voltage (9A) applied to the electrodes (9D), the temperature of the plasma generator being monitored by sensors (9E); the device comprising an automatic supplying system that removes the sterilizing agent from the bottle/container (8F) which is inserted in a holder (8G) that keeps said device in an inclined position that allows the perforation needle (8D) which is moved by a servo-motor (8C) to reach the bottom of the bottle/container and remove the whole liquid, the drawer (8A) having a recharge recognition sensor (8B) that recognizes the recharge by RFID, TAG or microchip, and sends the recharge data to a PC that will be printed after the refilling, is automatically moved by a servo-motor (8E); the refilling system enabling the supplying of different chemical products that will be automatically recognized and pumped to the corresponding tank,

10. The sterilization method according to claim 9, wherein the hydrogen peroxide or other chemicals suitable for sterilization or disinfection vapor recombined with ozone injection into the sterilization/disinfection chamber (1) occurs in temperature values between 20° and 130° C., after the vaporizer/mixer (4G) being heated by an automatic and/or electrical heating system (4A) or micro-wave system (4J) to a temperature between 5° C. and 200° C.

11. The sterilization method according to claim 9, wherein the hydrogen peroxide or other chemicals suitable for sterilization or disinfection being injected drop by drop into the vaporizer/mixer (4G), creating a humid atmosphere mixed with ozone, which leads the mixture in a gas state to the sterilization/disinfector chamber (1), comprising a vacuum pump (10A) to extract the air from the chamber (1) and vaporizer/mixer (4G) before the drop by drop injection being initiated in the vaporizer/mixer (4G) and before the ozone injection through the vale (4H), diffusing said hydrogen peroxide or other chemicals suitable for sterilization or disinfection in the sterilization/disinfection chamber (1).

12. The sterilization method according to claim 9 wherein the exhaustion of the mixture that is inside the sterilization/disinfection chamber (1) passes through a heated tube (10N) and is made by a vacuum pump (10A) which has a heating system by an air valve (10E), and a cooling system by a set of heat dissipater (10I) a ventilator/fan (10J) and an oil pump (10H), as well as a removal system of aqueous liquids by a membrane (10Q) a liquid's exhaustion valve (10L) and a control unit (10G) that deposits the aqueous liquids in a deposit (100); while removing the hydrogen peroxide or other chemicals suitable for sterilization or disinfection mixed/combined with ozone from the chamber (1) they pass through the plasma generator (9C) with high voltage electrodes (9D), breaking the hydrogen peroxide or other chemicals suitable for sterilization or disinfection mixed and ozone into water, oxygen and free radicals due to the plasma effect.

13. The sterilization method according to claim 9, wherein the multiple capillary tubes (4D) inject the hydrogen peroxide or other chemicals suitable for sterilization or disinfection mixed drop by drop into the vaporizer/mixer (4G) and inject ozone, being the liquid that passes the capillaries controlled by vaporizer entry valves (4E and 13E); said valves being controlled based on the value of the vaporized mixture/combination in each opening, having successive opening of valves (4E and 13E) until the established value has been vaporized to obtain a pressure between 0.0001 mbar and 3000 mbar absolute and being capable of vaporizing ozone with chemical products, comprising: hydrogen peroxide, acetic acid, peracetic acid, water, formaldehyde or formaldehyde with water, or other chemical products suitable for sterilization or disinfection.

14. The sterilization method according to claim 9, wherein the method includes a Penetration Test cycle of the chemicals' combinations, a cycle of Leak Test, a cycle that incorporates the Penetration Test and the Leak Test in a single cycle, a cycle for flexible endoscopes which is controlled by the automation system in a way that the PLC manages the pressure variation and keep the pressure variation within the limits that the endoscopes withstand, thereby reducing the pressure variation between the internal and external parts of the endoscopes, and cycles dedicated to different materials, based on the different capillaries in the vaporizer/mixer and the different capillary tubes.

15. A method of use of an ozone sterilization or disinfection device with chemical products vapor injection wherein said device vaporizes and combines ozone with hydrogen peroxide, acetic acid, peracetic acid, water, formaldehyde or formaldehyde with water, through multiple capillary tubes (4D) in a vaporizer/mixer (4G) that feeds a sterilization/disinfection chamber (1), said feeding being made with a dose varying depending on the control performed by a computer or control unit, or being made with an adjustable dosing unit (13B); the vaporizer/mixer starts working with a pressure inferior to the atmospheric pressure and heated by an automatic and/or electrical system (4A), or by a micro-wave system (4J) at a temperature of 5° C. to 200° C.; the vaporization process being made in vacuum or at atmospheric pressure to a sterilization/disinfection chamber (1) at a pressure between 0.0001 mbar and 3000 mbar absolute; the filling of the chemical product, supplied from a tank (6F) is made drop by drop by capillary tubes (4D) with controlled temperature, which transform the liquid into a pulverized gas; the computer controlling electrical valves (4E and 4H) following the dosing pump (5) and ozone generator (12B) which includes a control board (12D) and an air entry filter (12C), taking into account the information concerning the pressure and/or temperature and/or humidity and/or concentration given by the sensors (1B, 2B, 3B, 4B and 11C), being the pressure inside the sterilization/disinfection chamber (1) maintained at a constant predefined value during the vaporization and sterilization or disinfection process; said device also comprising a vacuum pump (10A) which includes an exhaustion heating system (10N) and a temperature control sensor (10M) and an air valve heating system (10E) and a cooling system composed by an oil pump (10H) a heat dissipater (10I) a fan (10J) and an electronic control unit (10G), and also comprises a membrane (10Q) that separates the water from the oil, a liquid exhaustion system (10L), a liquids deposit (10O), an oil separator (10B) with connection to the air inlet (10F), and a molecular sieve (10C) with big a capacity between 0.5-5 L; at the exhaustion phase a plasma generator (9C) is activated to generate plasma by high voltage (9A) applied to the electrodes (9D), the temperature of the plasma generator being monitored by sensors (9E); the device comprising an automatic supplying system that removes the sterilizing agent from the bottle/container (8F) which is inserted in a holder (8G) that keeps said device in an inclined position that allows the perforation needle (8D) which is moved by a servo-motor (8C) to reach the bottom of the bottle/container and thereby remove the whole liquid, the drawer (8A) having a recharge recognition sensor (8B) that recognizes the recharge by RFID, TAG or microchip, and sends the recharge data to a PC that will be printed after the refilling, is automatically moved by a servo-motor (8E); the refilling system enabling the supplying of different chemical products that will be automatically recognized and pumped to the corresponding tank,

16. A method of use of an ozone sterilization or disinfection device with chemical products vapor injection wherein said device vaporizes and combines ozone with hydrogen peroxide, acetic acid, peracetic acid, water, formaldehyde or formaldehyde with water, through multiple capillary tubes (4D) in a vaporizer/mixer (4G) that feeds a sterilization/disinfection chamber (1), said feeding being made with a dose varying depending on the control performed by a computer or control unit, or being made with an adjustable dosing unit (13B); the vaporizer/mixer starts working with a pressure inferior to the atmospheric pressure and heated by an automatic and/or electrical system (4A), or by a micro-wave system (4J) at a temperature of 5° C. to 200° C.; the vaporization process being made in vacuum or at atmospheric pressure to a sterilization/disinfection chamber (1) at a pressure between 0.0001 mbar and 3000 mbar absolute: the filling of the chemical product, supplied from a tank (6F) is made drop by drop by capillary tubes (4D) with controlled temperature, which transform the liquid into a pulverized gas; the computer controlling electrical valves (4E and 4H) following the dosing pump (5) and ozone generator (12B) which includes a control board (12D) and an air entry filter (12C), taking into account the information concerning the pressure and/or temperature and/or humidity and/or concentration given by the sensors (1B, 2B, 3B, 4B and 11C), being the pressure inside the sterilization/disinfection chamber (1) maintained at a constant predefined value during the vaporization and sterilization or disinfection process; said device also comprising a vacuum pump (10A) which includes an exhaustion heating system (10N) and a temperature control sensor (10M) and an air valve heating system (10E) and a cooling system composed by an oil pump (10H) a heat dissipater (10I) a fan (10J) and an electronic control unit (10G), and also comprises a membrane (10Q) that separates the water from the oil, a liquid exhaustion system (10L), a liquids deposit (10O), an oil separator (10B) with connection to the air inlet (10F), and a molecular sieve (10C) with big a capacity between 0.5-5 L; at the exhaustion phase a plasma generator (9C) is activated to generate plasma by high voltage (9A) applied to the electrodes (9D), the temperature of the plasma generator being monitored by sensors (9E); the device comprising an automatic supplying system that removes the sterilizing agent from the bottle/container (8F) which is inserted in a holder (8G) that keeps said device in an inclined position that allows the perforation needle (8D) which is moved by a servo-motor (8C) to reach the bottom of the bottle/container and thereby remove the whole liquid, the drawer (8A) having a recharge recognition sensor (8B) that recognizes the recharge by RFID, TAG or microchip, and sends the recharge data to a PC that will be printed after the refilling, is automatically moved by a servo-motor (8E); the refilling system enabling the supplying of different chemical products that will be automatically recognized and pumped to the corresponding tank;