Method and system for monitoring a reprocessing device for endoscopes

Patent metadata

Field	Value
Publication number	US-9993301-B2
Application number	US-201514863826-A
Country	US
Kind code	B2
Filing date	Sep 24, 2015
Priority date	Mar 26, 2013
Publication date	Jun 12, 2018
Grant date	Jun 12, 2018

Abstract

A method for monitoring a reprocessing device for endoscopes the method including: logging one or more process parameters as well as a time of each reprocessing operation over a plurality of reprocessing operations for at least one endoscope in at least one reprocessing device; storing the logged one or more process parameters in association with the respective reprocessing operation, and performing a trend analysis of at least one logged process parameter in an evaluation device via the one or more logged process parameters.

First claim

What is claimed is:

1. A method for monitoring a reprocessing device for reprocessing one or more endoscopes, the method comprising:
controlling the reprocessing device to perform a plurality of reprocessing operations over time on the one or more endoscopes;
controlling a sensor system to sense a plurality of values of at least one process parameter under which each of the plurality of reprocessing operations is performed over time;
logging each of the plurality of values of the at least one process parameter with a corresponding time that the each of the plurality of reprocessing operations was performed;
determining a trend of the plurality of values of the at least one process parameter logged with the corresponding times;
performing a comparison of a value of the trend to one or more predetermined values to determine whether a value of the at least one process parameter will be outside of a predetermined operation range in a reprocessing operation to be performed in the future; and
controlling an output device to signal a determination that the value of the at least one process parameter will be outside of the predetermined operation range in the reprocessing operation to be performed in the future based on a result of the comparison of the value of the trend to the one or more predetermined values.

2. The method according to claim 1 ,
wherein the at least one process parameter is or are selected from a group consisting of a reprocessing device indicator, an operator indicator, a reprocessing program indicator, at least one endoscope indicator for at least one reprocessed endoscope, at least one reprocessing agent indicator, a pressure loss and/or a pressure loss speed, at least one dose quantity of at least one reprocessing agent to be metered, a start of the reprocessing operation, an end time of the reprocessing operation, a process duration, malfunctions, operating errors and error messages.

3. The method according to claim 1 ,
wherein the logging comprises, for reprocessing operations in which several different partial operations are performed, logging partial-operation-relevant process parameters with respect to the individual partial operations.

4. The method according to claim 3 ,
wherein the partial-operation-relevant process parameters are selected from a group consisting of a partial operation identifier, a duration of the reprocessing partial operation and dose quantities of one or more reprocessing agents to be metered during the partial operation.

5. The method according to claim 1 ,
wherein determining the trend comprises, one or more of representing and evaluating at least one logged process parameter as a function of one or more of a respective start or end time of the plurality of reprocessing operations, of a reprocessing device indicator, of a reprocessing program indicator, of a partial operation indicator, of an operator indicator and of the endoscope indicator.

6. The method according to claim 5 , further comprising filtering one or more of logged data for the representation and/or evaluation by a point in time, the reprocessing device indicator, the operator indicator, the reprocessing program indicator, the partial program indicator and the endoscope indicator.

7. The method according to claim 4 ,
wherein performing the comparison of the value comprises performing a comparison of a value of the trend to a calibrated range or a tolerance range to determine whether the value of the at least one process parameter will be outside of the calibrated range or the tolerance range in the reprocessing operation to be performed in the future.

8. The method according to claim 7 ,
wherein the logged process parameter is one of a dose quantity or a process duration.

9. The method according to claim 7 ,
wherein controlling the output device comprises controlling the output device to signal a servicing need of the reprocessing device before the value of the at least one process parameter is outside of the calibrated range or tolerance range if the result of the comparison indicates such a trend.

10. The method according to claim 1 ,
wherein controlling the output device comprises controlling the output device to signal a need for training for an operator if the result of the comparison shows that one or more of a frequency of malfunctions, operating errors and error messages is elevated for one operator compared to other operators.

11. The method of claim 1 ,
wherein the reprocessing device is a cleaning and/or disinfection device.

12. A system for monitoring a reprocessing device for reprocessing one or more endoscopes, the system comprising:
a processor comprising hardware, wherein the processor is configured to:
control the reprocessing device to perform a plurality of reprocessing operations over time on the one or more endoscopes;
controlling a sensor system to sense a plurality of values of at least one process parameter under which each of the plurality of reprocessing operations is performed over time;
logging each of the plurality of values of the at least one process parameter with a corresponding time that the each of the plurality of reprocessing operations was performed;
determining a trend of the plurality of values of the at least one process parameter logged with the corresponding times;
performing a comparison of a value of the trend to one or more predetermined values to determine whether a value of the at least one process parameter will be outside of a predetermined operation range in a reprocessing operation to be performed in the future; and
controlling an output device to signal a determination that the value of the at least one process parameter will be outside of the predetermined operation range in the reprocessing operation to be performed in the future based on a result of the comparison of the value of the trend to the one or more predetermined values.

13. The system according to claim 12 ,
wherein the processor is integrated in the reprocessing device.

Assignees

• Winter & Ibe Olympus

Inventors

• Carlson Torben
• Thate Henning

Classifications

• A61B2090/701

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• A61B2090/702

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• A61B1/123

  using washing machines · CPC title

• A61B90/70 Primary

  Cleaning devices specially adapted for surgical instruments · CPC title

• A61B19/34 Primary

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