ELECTRONIC SYSTEM FOR TRACKING AND MONITORING ARTICLES TO BE STERILIZED AND ASSOCIATED METHOD
First Claim
Patent Images
1. A system comprising:
- a user interface;
a sterilization indicator information reader that reads sterilization indicator information from a sterilization indicator, the sterilization indicator information indicating efficacy of a sterilization cycle to which the sterilization indicator was subjected;
an inventory data reader that reads inventory data encoded on an inventory data medium associated with an item to be subjected to the sterilization cycle; and
a processing unit coupled to the user interface, the sterilization indicator information reader, and the inventory data reader, wherein the processing unit;
receives the sterilization indicator information and inventory data for the item from the sterilization indicator information reader and inventory data reader, andassociates the sterilization indicator information with the inventory data for the item.
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Abstract
An electronic system for tracking and monitoring articles to be subjected to a sterilization cycle is disclosed. The method uses a sterilization indicator and electronically links sterilization information with the articles subjected to the sterilization process. The indicator allows a sterilization cycle to be monitored without the need for a user to subjectively distinguish between color, quality or intensity of display patterns.
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Citations
34 Claims
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1. A system comprising:
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a user interface; a sterilization indicator information reader that reads sterilization indicator information from a sterilization indicator, the sterilization indicator information indicating efficacy of a sterilization cycle to which the sterilization indicator was subjected; an inventory data reader that reads inventory data encoded on an inventory data medium associated with an item to be subjected to the sterilization cycle; and a processing unit coupled to the user interface, the sterilization indicator information reader, and the inventory data reader, wherein the processing unit; receives the sterilization indicator information and inventory data for the item from the sterilization indicator information reader and inventory data reader, and associates the sterilization indicator information with the inventory data for the item. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 33)
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5. The system of claim 1,
wherein the item comprises a pack that contains a plurality of medical articles to be subjected to the sterilization cycle, the medical articles comprising at least one of medical supplies, medical instruments, surgical instruments, or medical devices. -
6. The system of claim 5,
wherein the processing unit: -
associates information identifying the medical articles contained by the pack with the inventory data for the item and the sterilization indicator information, receives a request regarding one of the medical articles contained by the pack via the user interface, in response to the request, retrieves the sterilization indicator information based on the inventory data for the item, and indicates efficacy of sterilization of the one of the medical articles via the user interface based on the retrieved sterilization indicator information.
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7. The system of claim 5, wherein the processing unit receives the information identifying the medical articles contained by the pack via the user interface.
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8. The system of claim 5, further comprising a database that stores information identifying standard pack contents, wherein the processing unit receives the information identifying the medical articles contained by the pack from the database.
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9. The system of claim 5, wherein the sterilization indicator is located within the pack, and the sterilization indicator information reader reads the sterilization indicator information from the sterilization indicator through the pack.
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10. The system of claim 9, wherein the pack is substantially opaque and closed.
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11. The system of claim 9, wherein the sterilization indicator information reader reads at least one of a magnetic property of the sterilization indicator as sterilization indicator information or a radio-frequency signal from the sterilization indicator as sterilization indicator information.
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12. The system of claim 1, wherein the item comprises at least one of a medical supply, medical instrument, surgical instrument, or medical device.
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13. The system of claim 1, wherein the inventory data medium is attached to the item.
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14. The system of claim 1, wherein the processing unit comprises a plurality of networked processing units.
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15. The system of claim 14, wherein one of the processing units determines that the efficacy of the sterilization of the item was inadequate, and at least one other of the processing units provide a recall warning for the item in response to the determination.
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16. The system of claim 1, wherein the inventory data comprises a bar code and the inventory data reader comprises a bar code reader.
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17. The system of claim 1, wherein the sterilization indicator comprises at least one of a biological indicator or a chemical indicator.
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18. The system of claim 17, wherein the sterilization indicator information reader detects fluorescence of the biological indicator as the sterilization indicator information.
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19. The system of claim 17, wherein the sterilization indicator information reader optically reads a color of a chemical indicator as the sterilization indicator information.
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20. The system of claim 17,
further comprising a plurality of sterilization indicator information readers, each of the sterilization indicator information readers configured to read sterilization indictor information from a respective one of a plurality of different types of sterilization indicators, wherein the processing unit: -
receives respective sterilization indicator information from each of the sterilization indicator information readers, associates the sterilization indicator information from each of the sterilization indicator information readers with the inventory data for the item, subsequently retrieves the sterilization indicator information from each of the sterilization indicator information readers based on the associated inventory data, and indicates efficacy of sterilization of the item via the user interface based on the retrieved sterilization indicator information.
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21. The system of claim 20, wherein the plurality of different sterilization indicators are selected from:
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an equipment control indicator; an exposure control indicator; a pack control indicator; and a load control indicator.
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22. The system of claim 1, wherein the processing unit prompts one or more users via the user interface to perform a multistep sterilization process that includes operating the sterilization indicator information reader to read sterilization indicator information from the sterilization indicator, and operating the inventory data reader to read the inventory data encoded on the inventory data medium associated with the item to be subjected to the sterilization cycle.
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23. The system of claim 22, wherein the processing unit receives user input configuring the multistep sterilization process.
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24. The system of claim 22, wherein the computer is configured to prompt the one or more users regarding at least one of:
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incompatibility of the item or a medical article within the item with one or more sterilizers; sterilization indicator placement; pack contents; and pack assembly.
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25. The system of claim 1, further comprising at least one database coupled to the processing unit, wherein the at least one database associates the sterilization indicator information and inventory data with at least one of patient names, surgeon names, surgical procedure numbers, surgical procedure types, or date of item use.
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33. The method of claim 22, further comprising prompting the one or more users with the processing unit regarding one or more of:
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incompatibility of the item or one or more medical articles within the item with one or more sterilizers; sterilization indicator placement; pack contents; and pack assembly.
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26. A method of tracking and monitoring a sterilization process in a sterilization management system having a sterilization indicator information reader, an inventory data reader, and a processing unit coupled to the sterilization indicator information reader and the inventory data reader, the method comprising:
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reading sterilization indicator information from a sterilization indicator with the sterilization indicator information reader, the sterilization indicator information indicating efficacy of a sterilization cycle to which the sterilization indicator was subjected; reading inventory data encoded on an inventory data medium associated with an item to be subjected to the sterilization cycle with the inventory data reader; receiving, with the processing unit, the sterilization indicator information for the item from the sterilization indicator information reader and inventory data for the item from the inventory data reader; associating, with the processing unit, the sterilization indicator information with the inventory data for the item; - View Dependent Claims (27, 28, 29, 30, 31, 32)
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34. The method of claim 36, further comprising associating the sterilization indicator information and inventory data with at least one of patient names, surgeon names, surgical procedure numbers, surgical procedure types, or date of item use within at least one database coupled to the processing unit.
Specification