Systems, methods, and devices for ozone sanitization of continuous positive airway pressure devices

• US 10,052,397 B2
• Filed: 04/29/2016
• Issued: 08/21/2018
• Est. Priority Date: 07/15/2011
• Status: Active Grant

• Current Assignee: SoClean, Inc.
• Original Assignee: SoClean, Inc.
• Inventors: Leyva, Timothy
• Primary Examiner(s): Spamer, Donald R
• Application Number:
  US15/142,085
• Publication Number:
  US 20160250366A1
• Time in Patent Office: 844 Days
• CPC Class Codes: A61L 2/183 Ozone dissolved in a liquid
• CPC Class Codes: A61L 2/202 Ozone
• CPC Class Codes: A61L 2/24 Apparatus using programmed or automatic operation
• CPC Class Codes: A61L 2202/14 Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
• CPC Class Codes: A61L 2202/24 Medical instruments, e.g. endoscopes, catheters, sharps
• CPC Class Codes: A61M 16/0057 Pumps therefor
• CPC Class Codes: A61M 16/021 operated by electrical means A61M16/202 – A61M16/205 take precedence
• CPC Class Codes: A61M 16/06 Respiratory or anaesthetic masks
• CPC Class Codes: A61M 16/0683 Holding devices therefor
• CPC Class Codes: A61M 16/0816 Joints or connectors
• CPC Class Codes: A61M 16/0875 Connecting tubes
• CPC Class Codes: A61M 16/1095 in the connecting tubes
• CPC Class Codes: A61M 16/16 Devices to humidify the respiration air A61M16/1045 takes precedence
• CPC Class Codes: A61M 16/208 Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
• CPC Class Codes: A61M 2202/0216 Ozone
• CPC Class Codes: A61M 2205/27 preventing use
• CPC Class Codes: A61M 2205/502 User interfaces, e.g. screens or keyboards
• CPC Class Codes: A61M 2209/10 Equipment for cleaning

Abstract

The present invention is generally related to a device and method for sanitizing a medical instrument with ozone, in particular the invention relates to a system, method and a device for sanitizing a continuous positive airway pressure (CPAP) device. The device has an ozone compartment, an ozone operating system and one or more ozone distribution lines that distribute ozone to a continuous positive airway pressure device. The device may further include a heater adapter unit to connect heating systems in CPAP devices while distributing ozone to sanitize the CPAP device in accordance with the present invention.

Claims

1. A system comprising:

an ozone device with an ozone operating system;

a connector unit comprising an outer wall, a first end configured to couple to a hose of a medical instrument and a second end configured to couple to a chamber of said medical instrument;

at least one distribution line configured to traverse the outer wall of the connector unit such that a free end of the at least one distribution line is in fluid communication with a gas environment in the chamber of the medical instrument; and

,

a pump for distributing the ozone throughout the gas environment in the medical instrument;

wherein said system is configured such that in operation, said at least one distribution line conveys ozone from the ozone device into the chamber, and ozone flows from said chamber through said connector unit into said hose.

2. The system of claim 1 further comprising a user interface coupled to the ozone operating system.

3. The system of claim 1 further comprising a timer coupled to the ozone operating system.

4. The system of claim 1 further comprising a sensor for sensing ozone in the medical instrument.

5. The system of claim 1 further comprising a safety switch to prevent start of an ozone process or use of the medical instrument during an ozone process.

6. The system of claim 1 further comprising an oxidizing catalyst configured to break down ozone.

7. A system for delivering ozone to a gas environment of a medical instrument, the system comprising:

an ozone operating system including an air pump for pumping air and an ozone generator for receiving the air and creating ozone gas;

a connector comprising a first end configured to be fluidly connected to a first part of the medical instrument and a second end configured to couple to a second part of the medical instrument;

an ozone distribution line fluidly connected to the ozone operating system, wherein the ozone distribution line traverses the connector such that a free end of the ozone distribution line is within the first part of the medical instrument; and

,

an exhaust port fluidly coupled to the second part of the medical instrument;

wherein in operation, ozone gas generated by the ozone operating system is conveyed via the ozone distribution line into a gas environment contained in the first part of the medical instrument, and ozone flows from said gas environment, through said connector, into said second part of the medical instrument, and through said exhaust port.

8. The system of claim 7 further comprising a user interface coupled to the ozone operating system.

9. The system of claim 7 further comprising a timer coupled to the ozone operating system.

10. The system of claim 7 further comprising a sensor for sensing remaining ozone in the medical instrument.

11. The system of claim 7 further comprising a safety switch to prevent start of an ozone process or use of a medical instrument during an ozone process.

12. The system of claim 7 further comprising an oxidizing catalyst coupled to the exhaust port to collect and break down ozone.

13. A system comprising:

an ozone device with an ozone operating system;

a connector unit comprising a first end to couple to a hose of a continuous positive airway pressure (CPAP) device and a second end to couple to a water reservoir of said CPAP device;

at least one distribution line that is configured to traverse the connector unit such that a free end of the at least one distribution line is in fluid communication with a gas environment in said water reservoir; and

a pump;

wherein in operation, ozone generated by said ozone operating device is conveyed by said pump through said at least one distribution line into said gas environment, and ozone flows from said gas environment through said connector unit and into said hose.

14. The system of claim 13, further comprising an exhaust port for exhausting ozone from the gas environment.

15. The system of claim 14, further comprising an oxidizing catalyst on the exhaust port.

16. The system of claim 13, further comprising a timer connected to the ozone operating system to control the operation of the ozone operating system.

17. The system of claim 13, further comprising a heating element connected to the connector unit by a heating adapter unit to heat the hose and prevent water vapor condensation within the hose.

18. The system in accordance with claim 13, further comprising a sensor for sensing the amount of ozone gas in the water reservoir.

19. The system in accordance with claim 13, further comprising a user interface for displaying ozone process information.