System and method for managing cleaning and disinfecting steps for endoscope

• US 20070286764A1
• Filed: 06/07/2007
• Published: 12/13/2007
• Est. Priority Date: 06/07/2006
• Status: Abandoned Application

• Current Assignee: Olympus Medical Systems Corporation (Olympus Corporation)
• Original Assignee: Olympus Medical Systems Corporation (Olympus Corporation)
• Inventors: Noguchi, Toshiaki, Suzuki, Eiri, Kobayashi, Kenichi, Hasegawa, Hitoshi, Suzuki, Shintaro, Ogawa, Akihisa
• Application Number:
  US11/810,909
• Publication Number:
  US 20070286764A1
• Time in Patent Office: Days
• US Class Current: 422/3
• CPC Class Codes: A61B 1/00006 of control signals
• CPC Class Codes: A61B 1/00055 for alerting the user
• CPC Class Codes: A61B 1/00059 provided with identification means for the endoscope
• CPC Class Codes: A61B 1/00105 characterised by modular construction
• CPC Class Codes: A61B 1/00119 Tubes or pipes in or with an endoscope
• CPC Class Codes: A61B 1/00124 electrical, e.g. electrical plug-and-socket connection
• CPC Class Codes: A61B 1/00126 optical, e.g. for light supply cables
• CPC Class Codes: A61B 1/00144 Hygienic packaging
• CPC Class Codes: A61B 1/042 characterised by a proximal camera, e.g. a CCD camera
• CPC Class Codes: A61B 1/05 characterised by the image sensor, e.g. camera, being in the distal end portion
• CPC Class Codes: A61B 1/122 using cleaning tools, e.g. brushes
• CPC Class Codes: A61B 1/123 using washing machines
• CPC Class Codes: A61B 2090/701 for flexible tubular instruments, e.g. endoscopes
• CPC Class Codes: A61B 2560/0276 Determining malfunction
• CPC Class Codes: G16H 40/40 for the management of medical equipment or devices, e.g. scheduling maintenance or upgrades

Abstract

A managing system manages not only an endoscope washer-disinfector performing cleaning and disinfection with an insertion tube of an endoscope but also an endoscope apparatus performing an endoscopic examination using the endoscope. The system comprises an acquiring unit and a manger. The acquiring unit acquires information indicative of a finish time of the endoscopic examination which is the newest and performed by the endoscope apparatus. The manager manages states of the cleaning and disinfection performed by the endoscope washer-disinfector depending on the information indicative of the finish time of the endoscopic examination acquired by the acquiring unit. Every time when an endoscopic examination is finished, the information indicative of the finish time of the endoscopic examination is updated. For example, a length of an elapsing time from the finish of each endoscopic examination is reflected in how the cleaning and disinfection is performed.

Claims

1. A managing system for managing not only an endoscope washer-disinfector performing at least cleaning and disinfection with an insertion tube of an endoscope, the insertion tube being inserted into at least a duct of an object being examined, but also an endoscope apparatus performing an endoscopic examination using the endoscope, the system comprising:

a first acquiring unit configured to acquire information indicative of a finish time of the endoscopic examination which is the newest and performed by the endoscope apparatus; and

a first manager configured to manage, at least, states of the cleaning and disinfection performed by the endoscope washer-disinfector depending on the information indicative of the finish time of the endoscopic examination acquired by the first acquiring unit.

2. The managing system of claim 1, further comprising:

a second acquiring unit configured to acquire information indicative of a finish time of the cleansing and disinfection which is the newest and performed with the insertion tube by the endoscope washer-disinfector; and

a second manager configured to manage, at least, the states of the cleaning and disinfection performed by the endoscope washer-disinfector depending on the information indicative of the finish time of the cleaning and disinfection acquired by the second acquiring unit.

3. The managing system of claim 2, wherein the first acquiring unit comprises

storage means for rewritably storing therein the information indicative of the finish time of the endoscopic examination;

transmission/reception means for transmitting and receiving, without wires, data including the information indicative of the finish time of the endoscopic examination to and from the storage means;

transmission/reception control means for controlling the communication means so that the communication means reads out the data from the storage means prior to the cleaning and disinfection, when the endoscope washer-disinfector performs at least the cleaning and disinfection; and

means for obtaining the information indicative of the finish time from the data read from the storage means under control of the transmission/reception means.

4. The managing system of claim 3, further comprising update control means for controlling, when the endoscopic examination is finished, the transmission/reception means to update the information indicative of the finish time of the endoscopic examination which is stored in the storage means with information indicative of a finish time of the endoscopic examination finished this time.

5. The managing system of claim 4, wherein

the endoscope is equipped with a cable detachably connected with the insertion tube,

the storage means is disposed, at least, in part of the insertion tube, and

the update control means is configured to store in the storage means the information indicative of the finish time of the endoscopic information, every type of the endoscope.

6. The managing system of claim 4, wherein the first manager comprises

time determining means for determining whether or not a time elapsing from the finish time of the endoscopic examination, acquired by the first acquiring unit, to a current time is within a predetermined period of time, and

warning means for making a warning to re-perform the cleaning and disinfection together with pre-cleaning, in cases where the time determining means determines that the elapsing time reaches or exceeds the predetermined period of time.

7. The managing system of claim 6, wherein the first manager comprises

time setting means for setting a duration of each of the cleaning and disinfection depending on the elapsing time in either an automatic operation or a manual operation, in cases where the time determining means determines that the elapsing time is within the predetermined period of time.

8. The managing system of claim 7, wherein

the endoscope washer-disinfector comprises a brushing unit configured to cleaning channels of the insertion tube of the endoscope using a brush, and

the time setting means is configured to set a duration of the brush-cleaning performed with the brushing unit depending on the elapsing time.

9. The managing system of claim 1, wherein the first acquiring unit comprises

storage means for rewritably storing therein the information indicative of the finish time of the endoscopic examination;

transmission/reception means for transmitting and receiving, without wires, data including the information indicative of the finish time of the endoscopic examination to and from the storage means;

transmission/reception control means for controlling the communication means so that the communication means reads out the data from the storage means prior to the cleaning and disinfection, when the endoscope washer-disinfector performs at least the cleaning and disinfection; and

means for obtaining the information indicative of the finish time from the data read from the storage means under control of the transmission/reception means.

10. The managing system of claim 1, wherein the first manager comprises

time determining means for determining whether or not a time elapsing from the finish time of the endoscopic examination, acquired by the first acquiring unit, to a current time is within a predetermined period of time, and

warning means for making a warning to re-perform the cleaning and disinfection together with pre-cleaning, in cases where the time determining means determines that the elapsing time reaches or exceeds the predetermined period of time.

11. The managing system of claim 10, wherein the first manager comprises

time setting means for setting a duration of each of the cleaning and disinfection depending on the elapsing time in either an automatic operation or a manual operation, in cases where the time determining means determines that the elapsing time is within the predetermined period of time.

12. The managing system of claim 2, wherein the second acquiring unit comprises

storage means for rewritably storing therein the information indicative of the finish time of the cleaning and disinfection;

transmission/reception means for transmitting and receiving, without wires, data including the information indicative of the finish time of the cleaning and disinfection to and from the storage means;

transmission/reception control means for controlling the communication means so that the communication means reads out the data from the storage means prior to the endoscopic examination, when the endoscope apparatus performs the endoscopic examination; and

means for obtaining the information indicative of the finish time from the data read from the storage means under control of the transmission/reception means.

13. The managing system of claim 11, further comprising update control means for controlling, when the cleaning and disinfection is finished, the transmission/reception means to update the information indicative of the finish time of the cleaning and disinfection which is stored in the storage means with information indicative of a finish time of the cleaning and disinfection finished this time.

14. The managing system of claim 13, wherein

the endoscope is equipped with a cable detachably connected with the insertion tube,

the storage means is disposed, at least, in part of the insertion tube, and

the update control means is configured to store in the storage means the information indicative of the finish time of the cleaning and disinfection, every type of the endoscope.

15. The managing system of claim 14, wherein the second manager comprises

time determining means for determining whether or not a time elapsing from the finish time of the cleaning and disinfection, acquired by the second acquiring unit, to a current time is within a predetermined period of time, and

warning means for making a warning relating to the cleaning and disinfection, in cases where the time determining means determines that the elapsing time reaches or exceeds the predetermined period of time.

16. The managing system of claim 15, wherein the warning means is configured to issue the warning to re-perform the cleaning and disinfection using the endoscope washer-disinfector.

17. The managing system of claim 2, wherein

the insertion tube is accommodated every insertion tube in a dedicated tray for delivery, washing and disinfection, and storage,

the managing system further comprises

a third acquiring unit configured to acquire, as of the insertion tube and the tray, respectively, information indicative of the finish time of the endoscopic examination which is the newest and performed by the endoscope apparatus;

and

a third manager configured to manage the states of at least the cleaning and disinfection performed by the endoscope washer-disinfector depending on the information indicative of the finish time of the endoscope examination, the information being acquired by the third acquiring unit as of the insertion and the tray, respectively.

18. The managing system of claim 17, wherein the third managing unit comprises

first agreement determining means for determining whether or not two pieces of the finish time of the endoscopic examination as to the insertion tube and the tray, which are acquired by the third acquiring unit, are in agreement with other, and

first command means for commanding re-performance of the cleaning and disinfection together with pre-cleaning, in cases where the first agreement determining means determines that there is no agreement between two pieces of the finish time of the endoscopic examination as to the insertion tube and the tray.

19. The managing system of claim 18, further comprising

fourth acquiring unit configured to acquire, as to the insertion tube and the tray, respectively, information indicative of the finish time of the cleaning and disinfection performed for the insertion tube by the endoscope washer-disinfector;

and

fourth manager configured to perform management as to the cleaning and disinfection performed by the endoscope apparatus depending on the information indicative of the finish time of the cleaning and disinfection as to the insertion tube and the tray, the information being acquired by the fourth acquiring unit.

20. The managing system of claim 19, wherein the fourth managing unit comprises

second agreement determining means for determining whether or not two pieces of the finish time of the cleaning and disinfection as to the insertion tube and the tray, which are acquired by the fourth acquiring unit, are in agreement with other, and

second command means for commanding re-performance of the cleaning and disinfection, in cases where the second agreement determining means determines that there is no agreement between two pieces of the finish time of the cleaning and disinfection as to the insertion tube and the tray.

21. The managing system of claim 1, further comprising

a tray dedicated to accommodate therein the insertion tube for delivery, cleaning and disinfection, and storage, every insertion tube;

a further acquiring unit configured to acquire, as to the insertion tube and the tray, respectively, information indicative of the finish time of the endoscopic examination which is the newest and performed by the endoscope apparatus; and

a further manager configured to manage the states of at least the cleaning and disinfection performed by the endoscope washer-disinfector depending on the information indicative of the finish time of the endoscope examination, the information being acquired by the further acquiring unit as to the insertion and the tray, respectively.

22. The managing system of claim 1, wherein the managing system is communicably connected with an external apparatus via a LAN (local area network) and

the first acquiring unit is configured to acquire the information indicative of the finish time of the endoscopic examination from the external apparatus through the LAN.

23. The managing system of claim 17, comprising

reception means for receiving, without wires, at least one of the information indicative of the finish time of the endoscopic examination and the information indicative of the finish time of the cleaning and disinfection, the reception means being disposed to either the tray or the endoscope, and

a display member configured to display at least one of the finish time of the endoscopic examination and the finish time of the cleaning and disinfection, the display member being disposed to either the tray or the endoscope.

24. The managing system of claim 23, wherein the reception means is equipped with an RFID (radio frequency identification) chip and the display member is composed of electronic member.

25. A managing method for managing not only an endoscope washer-disinfector performing at least cleaning and disinfection with an insertion tube of an endoscope, the insertion tube being inserted into at least a duct of an object being examined, but also an endoscope apparatus performing an endoscopic examination using the endoscope, the method comprising steps of:

acquiring unit configured to acquire information indicative of a finish time of the endoscopic examination which is the newest and performed by the endoscope apparatus; and

managing, at least, states of the cleaning and disinfection performed by the endoscope washer-disinfector depending on the information indicative of the finish time of the endoscopic examination acquired.

26. The managing method of claim 25, further comprising steps of:

second acquiring information indicative of a finish time of the cleansing and disinfection which is the newest and performed with the insertion tube by the endoscope washer-disinfector; and

second managing, at least, the states of the cleaning and disinfection performed by the endoscope washer-disinfector depending on the information indicative of the finish time of the cleaning and disinfection acquired.