System for management of processed instruments

• US 20070094303A1
• Filed: 11/05/2004
• Published: 04/26/2007
• Est. Priority Date: 11/05/2003
• Status: Abandoned Application

• Current Assignee: Scican
• Original Assignee: Scican
• Inventors: Cioraca, Dorin, Neagoe, Gabriel, Schroen, Robert, Zwingenberger, Arthur, Biermann, Robert
• Application Number:
  US10/576,238
• Publication Number:
  US 20070094303A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61L 2/24 Apparatus using programmed or automatic operation
• CPC Class Codes: A61L 2/26 Accessories or devices or components used for biocidal treatment
• 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 2202/18 Aseptic storing means
• CPC Class Codes: A61L 2202/24 Medical instruments, e.g. endoscopes, catheters, sharps
• CPC Class Codes: G06K 7/0008 General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G16H 40/20 for the management or administration of healthcare resources or facilities, e.g. managing hospital staff or surgery rooms
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

An automated system to identify, analyze and record information associated with disinfection and/or sterilization procedures. Individual processing and client devices communicate via a computer network. The client devices such as desktop computers terminals, hand-held devices and/or process devices such as sterilizers, autoclaves, washing and/or disinfection devices are distributed among a health care facility more specifically disinfection and/or sterilization facilities that require processing of surgical instruments. The network server exchanges a variety of information with client devices as well as disinfection and/or sterilization equipment. In response to information from equipment and/or client devices, the network server may trigger decision messages to equipment and/or client devices, as well as generate reports for record keeping or maintenance purposes. The information distributed by the network server may pertain to the operation, maintenance and control of disinfection and sterilization equipment, characteristics and capabilities of instruments, and expert technical advice. The information received from the health care facilities includes requests for information, and process information documenting procedures performed within a health care, disinfection and/or sterilization facility.

Claims

1. A method comprising:

collecting process information relating to processing content from an indicator on a device used in a washing, disinfection or sterilization facility via a computer network;

storing the information electronically to allow for the generation of reports or displays based on the received information; and

providing a network client with access via the computer network.

2. The method of claim 1, further comprising transmitting collected process information from the device used in a the disinfection or sterilization facility via the computer network;

to subsequently store electronically to allow for the generation of reports or displays based on the received information; and

providing the network client with access via the computer network.

3. The method of claim 1, wherein the network client is associated with a reviewer that analyzes that data to evaluate compliance with washing, disinfection or sterilization processing standards.

4. The method of claim 3, wherein the network client includes authorized facility staff members, manufacture support groups, regulatory agency or an audit organization.

6. The method of claim 1, further comprising the steps of providing a cassette for storing said device, said cassette having an electronically readable cassette tag, storing information regarding said device on said cassette tag, and placing said device in said cassette.

7. The method according to claim 6 wherein said step of storing information regarding said device comprises optically scanning a code on said device.

8. The method according to claim 6 wherein said step of storing information regarding said device comprises electronically reading an instrument tag on said instrument.

9. The method of claim 6 further comprising establishing a link between the plurality of contact points to allow retrieval of the stored information.

10. The method of claim 6, wherein the step of collecting includes identifying an instrument as the device.

11. A method according to claim 1 further comprising:

electronically reading status information from an indicator at a plurality of contact points relating to a sterilization or disinfection condition of an instrument; and

storing the information electronically on one or more RFID tags.

5. (canceled)

12. An RFID tag configured to receive, record, store and make available for subsequent electronic transmission information relating to an instrument to be washed, disinfected or sterilized or to a container configured to receive said instrument.

13. An RFID tag according to claim 12 wherein said information comprises at least one of the following:

the model number of said instrument or container,

the lot number of said instrument or container,

the serial number of said instrument or container,

the type of process to which said instrument or container has been subjected,

the date and time of one or more processes to which said instrument or container has been subjected,

the status of a process to which said instrument or said container is subjected during such process,

the number of processes to which said instrument or container has been subjected,

the identify of an operator initiating or responsible for a sterilizing or disinfecting process to which said instrument or container has been subjected,

the service history, owner, or location of said container,

the revision number of said instrument or container,

the part number of said instrument or container,

the reorder number of said instrument or container,

the expected life of said instrument or container,

the date of manufacture of said instrument or container,

the date of installation of said instrument or container,

the date of first use of said instrument or container, or

the electronic product code (EPC) of said instrument or container.

14. A tag according to claim 12 in combination with said container for a plurality of said instruments.

15. A tag according to claim 12 in combination with said container comprising:

a tray for receiving said plurality of instruments to be washed, sterilized or disinfected,

a lid for covering said tray and forming an enclosure, and

a seal between said tray and lid for sealing said enclosure and having at least a portion of said tag embedded therein.

16. A tag according to claim 12 in combination with a seal configured to fit between a tray and a lid of said container.

17. A tag according to claim 16 at least partially embedded in said seal.

18. A tag according to claim 17 wherein said tag is capable of accumulating the number of washing, sterilizing or disinfecting procedures in which said seal has been used.

19. A tag according to claim 12 in combination with apparatus for sensing and indicating a washing, sterilization or disinfection process to which an instrument has been subjected comprising:

a power supply,

a switch for determining when a predetermined temperature and/or pressure condition has been reached and for activating said power supply in response thereto,

a sensor for detecting sterilization or disinfection temperature and/or pressure conditions at a contact point, and

a central processing unit for processing the information from the sensors and writing said information to said RFID tag for subsequent retrieval.