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3.6 Inspection of the endoscopic system

ENF-V3 OPERATION MANUAL

Ch.3



Inspection of the ancillary equipment



Inspection of the endoscopic image

Confirm that the WLI and NBI endoscopic images are normal.

WARNING

Do not stare directly into the distal end of the endoscope while the examination light
is ON. Eye injury may result.

3.6

Inspection of the endoscopic system

Turn ON the video system center, light source, and monitor. Inspect them as
described in their respective instruction manuals.

1

Before inspection, wipe the objective lens with clean lint-free cloths moistened with
70% ethyl or 70% isopropyl alcohol.

2

Observe the palm of your hand in the WLI and
NBI endoscopic images.

Figure 3.13

3

Confirm that light is output from the endoscope’s distal end. (See Figure 3.13)

4

Adjust the brightness level as appropriate.

5

Confirm that the WLI and NBI endoscopic images are free from noise, blur, fog, or
other irregularities.

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Содержание ENF-V3

Страница 1: ...ckage Contents 13 Chapter 2 Instrument Nomenclature and Specifications 15 Chapter 3 Preparation and Inspection 23 Chapter 4 Operation 35 Chapter 5 Troubleshooting 43 Appendix 47 Refer to the endoscope...

Страница 2: ......

Страница 3: ...ontents 13 Chapter 2 Instrument Nomenclature and Specifications 15 2 1 Nomenclature and functions 15 Control section insertion section 16 Light guide connector video connector 18 2 2 Specifications 20...

Страница 4: ...lity 42 Chapter 5 Troubleshooting 43 5 1 Troubleshooting 43 5 2 Troubleshooting guide 44 Image quality or brightness 44 Other 44 5 3 Withdrawal of the endoscope with an irregularity 45 Withdrawal when...

Страница 5: ...e instruction manual and or the instrument are as follows Symbols Symbol Description Refer to instructions Caution Endoscope TYPE BF applied part Manufacturer Authorized representative in the European...

Страница 6: ...tandards on the applicability of endoscopy that are defined by the healthcare facilities administrations or other official institutions such as academic societies on endoscopy follow those standards B...

Страница 7: ...is optical digital observation using narrowband light Normal light observation or WLI White Light Imaging observation This is observation using white light Image sensor Image sensor is a device that...

Страница 8: ...your endoscope model listed on the cover After using this instrument reprocess and store it according to the instructions given in the endoscope s companion reprocessing manual Improper and or incomp...

Страница 9: ...sons other than Olympus own authorized service personnel is excluded from Olympus limited warranty and is not warranted by Olympus in any manner Signal words The following signal words are used throug...

Страница 10: ...off inside the patient Never perform angulation control forcibly or abruptly Never forcefully pull twist or rotate the angulated bending section Patient injury bleeding and or perforation may result I...

Страница 11: ...ght shield function standby mode etc so that the endoscope is not illuminated unnecessarily Push the video connector into the video system center until it clicks then confirm that the video connector...

Страница 12: ...cause it to start bleeding Before transnasal insertion apply the appropriate pretreatment and lubrication to the patient to enlarge the nasal cavity Otherwise patient injury can result or the endoscop...

Страница 13: ...e receives a hard impact the endoscope may be damaged even if no visible damage of the lens on the distal end can be found In this case stop using the endoscope and contact Olympus Do not twist or ben...

Страница 14: ...hielding the location Be sure that this endoscope is not used adjacent to or stacked with other equipment other than the components of this endoscope or system to avoid electromagnetic interference To...

Страница 15: ...on control section universal cord video cable video connector and light guide connector The endoscope may be damaged and water leaks and or breakage of internal parts like the image sensor cable can r...

Страница 16: ...ation should be performed only when the usefulness of doing so is determined to be greater than the risk that is posed to the patient Inserting or withdrawing the endoscope or operating the bending se...

Страница 17: ...in the package with the components shown below Inspect each item for damage If the endoscope is damaged a component is missing or you have any questions do not use the items immediately contact Olymp...

Страница 18: ...14 1 1 Checking the package contents ENF V3 OPERATION MANUAL Ch 1...

Страница 19: ...and functions 15 ENF V3 OPERATION MANUAL Ch 2 Chapter 2 Instrument Nomenclature and Specifications The instrument nomenclature functions and specifications are described in this chapter 2 1 Nomenclatu...

Страница 20: ...16 2 1 Nomenclature and functions ENF V3 OPERATION MANUAL Ch 2 Control section insertion section 8 8 7 6 4 5 3 2 1 Top view...

Страница 21: ...n tube and control section from bending 4 Insertion section This section is inserted into the patient body cavity 5 Distal end The objective lens and examination light outlet are on this distal end 6...

Страница 22: ...18 2 1 Nomenclature and functions ENF V3 OPERATION MANUAL Ch 2 Light guide connector video connector 11 10 12 13 9 14 17 16 15 18...

Страница 23: ...endoscope to the output socket of the light source and transmits light from the light source to the distal end of the endoscope 13 Universal cord Connects the light guide connector and the control se...

Страница 24: ...pheric pressure 700 1060 hPa 0 7 1 1 kgf cm2 10 2 15 4 psia Transportation environment conditionsduring transportationand short term storage Ambient temperature 47 to 70 C 52 6 to 158 F Relative humid...

Страница 25: ...01 IEC 60601 1 2 2007 IEC 60601 1 2 2014 IEC 60601 2 18 1996 IEC 60601 2 18 2009 This instrument complies with the EMC standard for medical electrical equipment edition 4 IEC 60601 1 2 2014 When conne...

Страница 26: ...22 2 2 Specifications ENF V3 OPERATION MANUAL Ch 2...

Страница 27: ...hould any irregularity be observed after inspection follow the instructions as described in Chapter 5 Troubleshooting If this endoscope malfunctions do not use it Return it to Olympus for repair as de...

Страница 28: ...quipment to be used with the endoscope Section 3 2 on page 25 2 Inspect the endoscope Section 3 3 on page 26 3 Inspect the ancillary equipment Section 3 4 on page 30 4 Connect the endoscope to the anc...

Страница 29: ...he respective instruction manuals for each piece of equipment before use 3 2 Preparation of the equipment Endoscope Endoscope 1 1 Prepare the endoscope that has been reprocessed as described in the RE...

Страница 30: ...e electrical contacts on the video connector for corrosion 3 Inspect the boot and the insertion section near the boot for bends twists or other irregularities 4 Inspect the external surface of the ent...

Страница 31: ...n by the arrows in Figure 3 4 confirm that the entire insertion tube can be smoothly bent to form a semicircle and that the insertion tube is pliable Figure 3 4 7 Gently hold the vicinity of the dista...

Страница 32: ...impossible to straighten the bending section during an examination and patient injury bleeding and or perforation may result 9 Inspect the adhesives attaching the bending section cover to the insertio...

Страница 33: ...control lever slowly in each direction until it stops Confirm that the bending section angulates smoothly and correctly and that maximum angulation can be achieved Figure 3 9 3 Turn the UP DOWN angula...

Страница 34: ...on CAUTION Before connecting the video connector to the video system center confirm that the electrical contacts are not wet If the electrical contacts are wet the endoscope and video system center ma...

Страница 35: ...t socket of the light source Figure 3 11 3 Make sure that the UP mark on the video connector is facing up See Figure 3 12 4 Hold the video system center stationary with one hand With the other hand pu...

Страница 36: ...system Turn ON the video system center light source and monitor Inspect them as described in their respective instruction manuals 1 Before inspection wipe the objective lens with clean lint free clot...

Страница 37: ...reeze or other irregularities may occur during examination and may cause patient injury bleeding and or perforation Figure 3 15 6 Turn the UP DOWN angulation control lever slowly in each direction unt...

Страница 38: ...34 3 6 Inspection of the endoscopic system ENF V3 OPERATION MANUAL Ch 3...

Страница 39: ...without necessity Whenever possible do not leave the endoscope illuminated before and or after an examination Continued illumination will cause the distal end of the endoscope to become hot and could...

Страница 40: ...bserved with the functionality of the endoscope If the endoscopic image on the monitor disappears or freezes unexpectedly If noise blur or fog appear on the endoscopic image If the angulation control...

Страница 41: ...deo system center is OFF it cannot operate the light source s automatic brightness function and the light intensity may be set to the maximum level In this case the distal end of the endoscope can bec...

Страница 42: ...vity as well as the size of the endoscope s insertion section Otherwise patient injury can result or the endoscope could become lodged and difficult to withdraw Transnasal insertion of the endoscope s...

Страница 43: ...o prevent the patient from accidentally biting the insertion section Biting the insertion section may result in breakage of the cable or malfunction of the light guide Do not allow the insertion secti...

Страница 44: ...Otherwise patient injury bleeding and or perforation can result Observation of the endoscopic image WARNING Do not rely on the NBI observation mode alone for primary detection of lesions to make a de...

Страница 45: ...to forcibly withdraw Rather withdraw the endoscope carefully If the endoscope cannot be withdrawn from the patient consider removing it through open surgery and take proper measures Forcibly withdraw...

Страница 46: ...e reprocessed Reprocess the endoscope before placing it in the carrying case Attach the ETO cap MB 156 when transporting the endoscope Otherwise the endoscope may be damaged by changes in air pressure...

Страница 47: ...ed while using the endoscope stop using it immediately and withdraw the endoscope from the patient as described Section 5 3 Withdrawal of the endoscope with an irregularity WARNING Never use the endos...

Страница 48: ...Irregularity description Possible cause Solution There is no video image Not all equipment is ON Turn ON all equipment The video connector is not connected securely Insert the video connector securely...

Страница 49: ...t through open surgery and take proper measures Forcibly withdrawing the endoscope may cause patient injury bleeding and or perforation If any irregularities with the endoscope are observed contact Ol...

Страница 50: ...instructions given in Transporting outside the healthcare facility on page 42 3 Follow the procedure of Step 3 above in Withdrawal when the WLI and NBI endoscopic images appear on the monitor Careful...

Страница 51: ...cope are listed below Some items may not be available in some areas New products released after the introduction of the endoscope may also be compatible for use in combination with the endoscope For f...

Страница 52: ...ion equipment ENF V3 OPERATION MANUAL Video monitor OEV143 OEV203 OEV181H OEV191 OEV191H OEV261H Endoscope ENF V3 VISERA ELITE xenon light source CLV S190 VISERA ELITE video system center OTV S190 Mou...

Страница 53: ...Reprocessing equipment Leakage tester WA23080A Leakage tester MB 155 Maintenance unit MU 1 ETO cap MB 156 Sterilization tray WA05991A Endoscope reprocessor OER AW 1 1 OER AW is not available in member...

Страница 54: ...only for its internal function Therefore its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment Radiated emissions CISPR 11 Class B This instrument...

Страница 55: ...V Air 2 4 8 kV Same as left Floors should be made of wood concrete or ceramic tile that hardly produces static If floors are covered with synthetic material that tends to produce static the relative h...

Страница 56: ...nds UT is the a c mains voltage prior to application of the test level Power frequency 50 60 Hz magnetic field IEC 61000 4 8 30 A m 50 Hz 60 Hz 3 A m 50 Hz 60 Hz Same as left It is recommended to use...

Страница 57: ...ration distance in meters m Proximity magnetic field from RF communication equipment IEC 61000 4 3 Refer to the table of the next page Same as left a Field strength from fixed transmitters such as bas...

Страница 58: ...erwise degradation of the performance of this equipment could result Guidance and manufacturer s declaration Cables used for EMC compliance testing Refer to the instruction manuals for each piece of e...

Страница 59: ...reproduced or distributed without the express written permission of OLYMPUS MEDICAL SYSTEMS CORP OLYMPUS is a registered trademark of OLYMPUS CORPORATION Trademarks product names logos or trade names...

Страница 60: ...United Kingdom Fax 01702 465677 Telephone 01702 616333 438B Alexandra Road 03 07 12 Alexandra Technopark Blk B Singapore 119968 Fax 6834 2438 Telephone 6834 0010 A8F Ping An International Financial C...

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