bf-260___bf-1t260_and_6c260_evis_lucera_bronchovide.pdf
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INSTRUCTIONS
EVIS LUCERA BRONCHOVIDEOSCOPE
OLYMPUS BF TYPE 260
OLYMPUS BF TYPE 1T260
OLYMPUS BF TYPE 6C260
EVIS LUCERA BRONCHOFIBERVIDEOSCOPE
OLYMPUS BF TYPE P260F
OLYMPUS BF TYPE XP260F
Refer to the endoscope’s companion manual, the “REPROCESSING MANUAL”
whose cover lists the model of your endoscope, for reprocessing information.
Page 3
Contents
Contents
Symbols.........................................................................................
1
Important Information — Please Read Before Use....................
2
Intended use ............................................................................................
2
Applicability of endoscopy and endoscopic treatment .............................
2
Instruction manual.....................................................................................
3
User qualifications ....................................................................................
3
Instrument compatibility ...........................................................................
3
Reprocessing before the first use/reprocessing and storage after use.....
4
Maintenance management .......................................................................
4
Repair and modification ...........................................................................
4
Signal words..............................................................................................
5
Warnings and cautions .............................................................................
5
Precaution for disappeared or frozen endoscopic image .........................
9
Examples of inappropriate handling .........................................................
10
Chapter 1
Checking the Package Contents............................
11
Chapter 2
Instrument Nomenclature and Specifications ......
12
2.1
Nomenclature..................................................................................
12
2.2
Endoscope functions.......................................................................
14
2.3
Specifications..................................................................................
16
2.4
Attaching the chain for water-resistant cap (MAJ-1193) .................
23
Preparation and Inspection ....................................
25
3.1
Preparation of the equipment..........................................................
26
3.2
Inspection of the endoscope ...........................................................
27
3.3
Preparation and inspection of accessories .....................................
30
3.4
Attaching accessories to the endoscope ........................................
33
3.5
Inspection and connection of ancillary equipment ..........................
36
3.6
Inspection of the endoscopic system ..............................................
38
Operation .................................................................
41
4.1
Insertion ..........................................................................................
43
4.2
Using endo-therapy accessories.....................................................
46
4.3
Withdrawal of the endoscope..........................................................
55
4.4
Transportation of the endoscope ....................................................
56
Chapter 3
Chapter 4
BF TYPE 260 Series OPERATION MANUAL
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Contents
Chapter 5
ii
Troubleshooting ......................................................
57
5.1
Troubleshooting guide ....................................................................
58
5.2
Withdrawal of the endoscope with an abnormality..........................
60
5.3
Returning the endoscope for repair.................................................
61
Appendix........................................................................................
62
System chart ............................................................................................
62
EMC information........................................................................................
70
BF TYPE 260 Series OPERATION MANUAL
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Symbols
Symbols
The meaning(s) of the symbol(s) shown on the package with the components,
the back cover of this instruction manual and/or this instrument are as follows:
Refer to instructions.
Caution
Endoscope
TYPE BF applied part
Lot number
Do not reuse.
Use by (expiration date)
Sterilization lot number
Sterilized using irradiation
Manufacturer
Authorized representative in the European Community
Serial number
BF TYPE 260 Series OPERATION MANUAL
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Important Information — Please Read Before Use
Important Information — Please Read
Before Use
Intended use
These instruments have been designed to be used with an Olympus video
system center, light source, documentation equipment, video monitor,
endo-therapy accessories (such as a biopsy forceps) and other ancillary
equipment for endoscopy and endoscopic surgery within the airways and
tracheobronchial tree.
Do not use these instruments for any purpose other than their intended uses.
Applicability of endoscopy and endoscopic treatment
If there is an official standard on the applicability of endoscopy and endoscopic
treatment that is defined by the medical administration or other official
institutions such as academic societies on endoscopy or pulmonology, follow
that standard. Before starting endoscopy and endoscopic treatment, thoroughly
evaluate its properties, purposes, effects, and possible risk (their natures, extent
and probability). Perform endoscopy and endoscopic treatment only when its
potential benefits are greater than its risks.
Fully explain to the patient the potential benefits and risks of the endoscopy and
endoscopic treatment as well as the examination/treatment methods that can be
performed in its place, and perform the endoscopy and endoscopic treatment
only after obtaining the consent of the patient.
Even after starting the endoscopy and endoscopic treatment, continue to
evaluate the potential benefits and risks, and immediately stop the
endoscopy/treatment and take proper measures if the risks to the patient
become greater than the potential benefits.
2
BF TYPE 260 Series OPERATION MANUAL
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Important Information — Please Read Before Use
Instruction manual
This instruction manual contains essential information on using this instrument
safely and effectively. Before use, thoroughly review this manual and the
manuals of all equipment which will be used during the procedure and use the
equipment as instructed.
Note that the complete instruction manual set for this endoscope consists of this
manual and the “REPROCESSING MANUAL” whose cover lists the model of
your endoscope, accompanied the endoscope at shipment.
Keep this and all related instruction manuals in a safe, accessible location. If you
have any questions or comments about any information in this manual, please
contact Olympus.
User qualifications
If there is an official standard on the qualification of endoscopy and endoscopic
treatment that is defined by the medical administration or other official
institutions such as the academic society on endoscopy, follow the standard. If
there is no official qualification standard, the operator of this instrument must be
a physician approved by the medical safety manager of the hospital or person in
charge of the department (department of internal medicine, etc.). The medical
safety manager of the hospital or person in charge of the department should
select a physician who is capable of safely performing the planned endoscopy
and endoscopic treatment by following the official guidelines set by the academic
society on endoscopy, etc., and considering the difficulty of each type of
endoscopy and endoscopic treatment.
Instrument compatibility
Refer to the “System chart” in the Appendix to confirm that this instrument is
compatible with the ancillary equipment being used. Using incompatible
equipment can result in patient or operator injury and/or equipment damage.
This instrument complies with the EMC standard for medical electrical
equipment, edition 2 (IEC 60601-1-2: 2001) and edition 3 (IEC 60601-1-2:
2007). However, when connected with an instrument that complies with the EMC
standard for medical electrical equipment, edition 1 (IEC 60601-1-2: 1993), the
whole system complies with edition 1.
BF TYPE 260 Series OPERATION MANUAL
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Important Information — Please Read Before Use
Reprocessing before the first use/reprocessing and
storage after use
This instrument was not cleaned, disinfected or sterilized before shipment.
Before using this instrument for the first time, reprocess it according to the
instructions given in the endoscope’s companion manual, the “REPROCESSING
MANUAL” whose cover lists the model of your endoscope.
After using this instrument, reprocess and store it according to the instructions
given in the endoscope’s reprocessing manual. Improper and/or incomplete
reprocessing or storage can present an infection control risk, cause equipment
damage or reduce performance.
Maintenance management
The probability of failure of endoscope and ancillary equipment increase as the
total operation cause and/or total operating hours increase. In addition to the
inspection before each procedure, the person in charge of medical equipment
maintenance in each hospital should inspect the items specified in this manual
periodically. An endoscope with which an irregularity is suspected should not be
used, but should be inspected by following Section 5.1, “Troubleshooting guide”.
If the irregularity is still suspected after inspection, contact Olympus before use.
Repair and modification
This instrument does not contain any user-serviceable parts. Do not
disassemble, modify or attempt to repair it; patient or operator injury and/or
equipment damage can result. This instrument is to be repaired by Olympus
technicians only.
4
BF TYPE 260 Series OPERATION MANUAL
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Important Information — Please Read Before Use
Signal words
The following signal words are used throughout this manual:
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices or potential
equipment damage.
Indicates additional helpful information.
Warnings and cautions
Follow the warnings and cautions given below when handling this instrument.
This information is to be supplemented by the warnings and cautions given in
each chapter.
•
Never perform electrosurgery with the BF-P260F/XP260F,
because the distal ends of these instruments are not
insulated. Patient injury can result.
•
Never perform argon plasma coagulation with
BF-P260F/XP260F, because the distal end of these
instruments is not insulated. Patient injury can result.
•
The BF-XP260F does not correspond to laser cauterization.
Using the BF-XP260F, for laser cauterization damages the
endoscope and cause patient injury.
•
After using this instrument, reprocess and store it according
to the instructions given in the endoscope’s companion
reprocessing manual. Using improperly or incompletely
reprocessed or stored instruments may cause patient
cross-contamination and/or infection.
BF TYPE 260 Series OPERATION MANUAL
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Important Information — Please Read Before Use
6
•
Do not strike, bend, hit, pull, twist, or drop the endoscope’s
distal end, insertion tube, bending section, control section,
universal cord, or endoscope connector with excessive force.
The endoscope may be damaged and could cause patient
injury, such as burns, bleeding, and/or perforation. It could
also cause parts of the endoscope to fall off inside the
patient.
•
Never perform angulation forcibly or suddenly. Never
forcefully pull or twist the angulated bending section. Patient
injury, bleeding and/or perforation can result. It may also
become impossible to straighten the bending section during
use and/or to withdraw this instrument from the patient.
Particular caution is required in the tracheal bifurcation
region.
•
Never operate the bending section, perform suction, insert or
withdraw the endoscope’s insertion tube without viewing the
endoscopic image. Patient injury can result.
•
Never insert or withdraw the endoscope while the
endoscope’s bending section is locked in position. When
withdrawing the endoscope, the bending section should
follow the form of the body cavity as much as possible.
Otherwise, patient injury, bleeding and/or perforation can
result. It may also become impossible to straighten the
bending section during use and/or to withdraw this
instrument from the patient.
•
Never use endo-therapy accessories without viewing the
endoscopic image. Patient injury can result.
•
The shape and size of the nasal cavity and its suitability for
transnasal insertion may vary from patient to patient. No
endoscope, including this one, can always be inserted
transnasally with all patients. Before proceeding, always be
sure to confirm that transnasal insertion is possible with the
patient. Otherwise, operator and/or patient injury can result or
the endoscope could become lodged and be difficult to
withdraw.
•
Transnasal insertion is accompanied by the risk of
inflammation of the nasal cavity. If this happens, the nasal
passage will be constricted, making it more difficult to
withdraw the endoscope. In this case, do not use force to
withdraw the endoscope because patient injury such as
bleeding or perforation may result.
BF TYPE 260 Series OPERATION MANUAL
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Important Information — Please Read Before Use
•
Transnasal insertion is accompanied by the risk of bleeding
in the nasal cavity. Be sure to be prepared to deal with any
bleeding. When withdrawing the endoscope, observe the
inside of the nasal cavity to ensure that there is no bleeding.
Even when the endoscope has been withdrawn without
bleeding, do not allow the patient to blow his or her nose
strongly because this could cause it to start bleeding.
•
Before transnasal insertion, apply the appropriate
pretreatment and lubrication to the patient to enlarge the
nasal cavity. Otherwise, operator and/or patient injury can
result or the endoscope could become lodged and be difficult
to withdraw. Otherwise, the treatment will have no effect. The
effects of the pretreatment agent and lubricant will decrease
the longer the procedure lasts. Apply the pretreatment agent
or lubricant as required during the procedure – for example,
when withdrawal seems to be difficult.
•
Transnasal insertion of the endoscope should be performed
carefully. If resistance to insertion is felt, or the patient reports
pain, stop insertion immediately. Otherwise, operator and/or
patient injury can result or the endoscope could become
lodged and be difficult to withdraw.
•
If it becomes impossible to withdraw the transnasally inserted
endoscope, pull its distal end out of the mouth, cut the
flexible tube using wire cutters and, after ensuring that the cut
section will not injure the body cavity or nasal cavity of the
patient, withdraw the endoscope carefully. Therefore, always
prepare wire cutters in advance.
•
Never operate the bending section, perform suction, insert or
withdraw the endoscope’s insertion tube while the image is
frozen. Patient injury can result.
•
Never use endo-therapy accessories while the image is
frozen. Patient injury can result.
•
Do not touch the light guide of the endoscope connector
immediately after removing it from the light source because it
is extremely hot. Operator or patient burns can result.
•
Never insert or withdraw the insertion tube suddenly, abruptly
or with excessive force. Patient injury, bleeding and/or
perforation can result.
•
Be sure to prepare another endoscope to avoid that the
examination be interrupted due to equipment failure or
malfunction.
BF TYPE 260 Series OPERATION MANUAL
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Important Information — Please Read Before Use
8
•
When the endoscopic image does not appear on the monitor,
the CCD may have been damaged. Turn the video system
center OFF immediately. Continued power supply in such a
case will cause the distal end to become hot and could cause
operator and/or patient burns.
•
Do not pull the universal cord during an examination. The
endoscope connector will be pulled out from the output
socket of the light source and the endoscopic image will not
be visible.
•
Do not coil the insertion tube or universal cord into a diameter
of less than 12 cm. Equipment damage can result.
•
Do not twist or bend the bending section with your hands.
Equipment damage may result.
•
Do not squeeze the bending section forcefully. The covering
of the bending section may stretch or break and cause water
leaks.
•
The endoscope’s remote switches cannot be removed from
the control section. Pressing, pulling or twisting them with
excessive force can break the switches and/or may cause
water leaks.
•
Do not attempt to bend the endoscope’s insertion tube with
excessive force. Otherwise the insertion tube may be
damaged.
•
The endoscope contains a memory chip that stores
information about the endoscope and communicates this
information to the CV-260. Although the memory chip is
durable, damage will prevent data from being backed up on
it. When data are lost or damaged, contact Olympus.
•
Electromagnetic interference may occur on this instrument
near equipment marked with the following symbol or other
portable and mobile RF (Radio Frequency) communications
equipment such as cellular phones. If electromagnetic
interference occurs, mitigation measures may be necessary,
such as reorienting or relocating this instrument, or shielding
the location.
BF TYPE 260 Series OPERATION MANUAL
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Important Information — Please Read Before Use
This endoscope contains a memory chip that stores
information about the endoscope and communicates this
information to the CV-260.
Precaution for disappeared or frozen endoscopic
image
•
If the endoscopic image unexpectedly disappears or the
frozen image cannot be restored during an examination,
immediately stop using the instrument and withdraw the
endoscope from the patient. Continued use of the endoscope
in such condition may cause patient injury, bleeding and/or
perforation.
•
Follow the precautions given below. Otherwise, the
endoscopic image may disappear unexpectedly or the frozen
image may not be restored during the examination.
Connect the endoscope connector, videoscope cable and
video system center completely. Otherwise, faulty contact
can result.
Do not bend, hit or twist the insertion section, control
section, universal cord and endoscope connector. The
endoscope may be damaged and water leaks and/or
breakage of internal parts like CCD cable can result.
Before inserting the endoscope, place the mouthpiece in
the patient’s mouth in order to prevent the patient from
biting the insertion section. Biting the insertion section
may result in breakage of the CCD cable or light guide.
Before immersing the endoscope, always attach the
water-resistant cap. Otherwise, water will enter the
endoscope and may cause short of the internal circuit.
This may result in breakage of the switch and CCD.
If bubbles emerge from the endoscope continuously
during leakage test, do not use the endoscope. Water
may enter from the hole and short the internal circuit. This
may result in breakage of the switch and CCD.
BF TYPE 260 Series OPERATION MANUAL
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Important Information — Please Read Before Use
•
Turn the video system center OFF before connecting or
disconnecting the videoscope cable from the electrical
connector on the endoscope. Turn the switch ON or OFF
only when the videoscope cable is connected to both the
video system center and electrical connector on the
endoscope. Failure to do so can result in equipment damage,
including destruction of the CCD.
•
Do not touch the electrical contacts inside the electrical
connector. CCD damage may result.
•
Do not hit or bend the electrical contacts on the endoscope
connector. The connection to the light source may be
impaired and faulty contact can result.
Examples of inappropriate handling
Details on clinical endoscopic technique are the responsibility of trained
specialists. Patient safety in endoscopic examinations and endoscopic treatment
can be ensured through appropriate handling by the physician and the medical
facility. Examples of inappropriate handling are given below.
10
•
Applying prolonged suction with the distal end in contact with the
mucosal surface, with higher suction pressure than required or with
prolonged suction time may cause bleeding and/or lesions.
•
The endoscope has not been designed for use in retroflexed
observation. Performing retroflexed observation in a narrow lumen may
make it impossible to straighten the bending section and/or withdraw the
endoscope from the patient. In case the patient moves due to coughing
and other reasons while the endoscope is angulated in the narrow
lumen, the bending section of the endoscope may be pushed into the
lumen and be retroflexed. Pretreatment to control patient’s coughing
reflex and other possible unexpected moves is the responsibility of
trained specialists.
•
Inserting, withdrawing and using endo-therapy accessories without a
clear endoscopic image may cause patient injury, bleeding, burns and/or
perforation.
•
Inserting or withdrawing the endoscope, applying suction or operating
the bending section without a clear endoscopic image may cause
patient injury, bleeding and/or perforation.
BF TYPE 260 Series OPERATION MANUAL
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Chapter 1 Checking the Package Contents
Chapter 1 Checking the Package
Contents
Match all items in the package with the components shown below. Inspect each
item for damage. If the instrument is damaged, a component is missing or you
have any questions, do not use the instrument; immediately contact Olympus.
This instrument was not disinfected or sterilized before shipment.
Before using this instrument for the first time, reprocess it according to the
instructions given in the endoscope’s companion manual, the “REPROCESSING
MANUAL” whose cover lists the model of your endoscope.
Endoscope
Channel cleaning brush
(BW-15B (for BF-260, 1T260,
6C260, P260F))
Channel cleaning brush
(BW-7B (for BF-XP260F))1
Single use single-ended
cleaning brush
(BW-400B (for BF-XP260F))1
Channel-opening
cleaning brush
(MH-507)
Water-resistant cap
(MH-553)
Suction valve
(MAJ-207, 10 pcs)
Biopsy valve
(MD-495, 10 pcs)
Suction cleaning adapter
(MAJ-222)
Suction connector
cleaning brush
(BW-15SH (for
BF-XP260F)
Cap chain (MAJ-1193)
Mouthpiece
(MA-651, 2 pcs)
Operation manual
Reprocessing manual
1 These products may not be available in some areas.
BF TYPE 260 Series OPERATION MANUAL
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Chapter 2 Instrument Nomenclature and Specifications
Chapter 2 Instrument Nomenclature
and Specifications
2.1
Nomenclature
Water-resistant cap (MH-553)
Universal cord
Venting connector
Cap chain (MAJ-1193)
2. Electrical connector
Serial number
Electrical contacts
Light guide
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BF TYPE 260 Series OPERATION MANUAL
1. Endoscope connector
Page 17
Chapter 2 Instrument Nomenclature and Specifications
4. Suction valve
(MAJ-207)
3. UP/DOWN angulation
control lever
Suction cylinder
Slit
Control section
5. Biopsy valve
(MD-495)
10. Identification mark for
STERRAD® 200/NX material
compatibility
(BF-6C260/P260F/XP260F)
Instrument channel
6. Instrument channel port
7. Color code
Boot
Insertion tube/working length
9. Remote switches
4
1
OLYMPUS
Suction cylinder
2
Distal end
8. Bending section
3
9. Remote switches
Top view
BF TYPE 260 Series OPERATION MANUAL
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Chapter 2 Instrument Nomenclature and Specifications
2.2
Endoscope functions
1. Endoscope connector
This connector connects the endoscope to the output socket of the light
source and transmits light from the light source to the endoscope.
2. Electrical connector
This connector connects the endoscope to the video system center via the
videoscope cable. The endoscope contains a memory chip that stores
information about the endoscope and communicates this information to the
video system center CV-260. For more details, refer to the instruction
manual of the CV-260.
3. UP/DOWN angulation control lever
When this lever is turned in the “U” direction, the bending section moves
UP; when the lever is turned in the “D” direction, the bending section moves
DOWN.
4. Suction valve (MAJ-207)
This valve is depressed to activate suction, and to remove any fluid and
debris that obstruct the visual field.
Use of the suction valve (MAJ-207) is not recommended for
more than 6 procedures.
5. Biopsy valve (MD-495)
Accessories may be inserted through the slit in this valve. A syringe may be
inserted for the introduction of fluids.
Use of the biopsy valve (MD-495) is not recommended for
more than 6 procedures.
6. Instrument channel port
This channel port functions as:
channel for the insertion of endo-therapy accessories
suction channel
fluid feed channel (from a syringe via the biopsy valve)
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BF TYPE 260 Series OPERATION MANUAL
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Chapter 2 Instrument Nomenclature and Specifications
The BF-1T260 instrument channel has an inner diameter of
2.8 mm, but only EndoTherapy accessories compatible with
an instrument channel diameter of 2.6 mm (green) should be
used. Using incompatible EndoTherapy accessories may
damage the endoscope.
7. Color code
This code is used to quickly determine the compatibility of endo-therapy
accessories. The endoscope can be used with endo-therapy accessories
that have the same color code.
• Green
: BF-1T260
• Blue
: BF-260, BF-P260F, BF-6C260
• White
: BF-XP260F
8. Bending section
This section moves the distal end of the endoscope when the UP/DOWN
angulation control lever is operated.
9. Remote switches 1 to 4
The functions of the remote switches 1 to 4 can be selected on the video
system center. When selecting the functions, refer to the instruction manual
for the video system center.
10. Identification mark for STERRAD® 200/NX material compatibility
(BF-6C260/P260F/XP260F)
This mark indicates that this endoscope has material compatibility with the
STERRAD® 200/NX Sterilization System. The endoscope without this
mark is not applicable to STERRAD® 200/NX.
BF TYPE 260 Series OPERATION MANUAL
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Chapter 2 Instrument Nomenclature and Specifications
2.3
Specifications
The BF-P260F/XP260F differ from a general videoscope.
The endoscopic image is transmitted to the control section
via the image guide and converted into an electrical signal
with the CCD in the control section.
Environment
Operating
environment
Ambient temperature
10 – 40C (50 – 104F)
Relative humidity
30 – 85%
Atmospheric pressure
700 – 1060 hPa
(0.7 – 1.1 kgf/cm2)
(10.2 – 15.4 psia)
Standard storage
Ambient temperature
environment (e.g.
Relative humidity
within the hospital)
Atmospheric pressure
5 – 40C (41 – 104F)
10 – 95%
700 – 1060 hPa
(0.7 – 1.1 kgf/cm2)
(10.2 – 15.4 psia)
Transportation
Ambient temperature
environment
Relative humidity
(conditions during
Atmospheric pressure
transportation and
short-term storage)
–47 to 70C (–52.6 to 158F)
10 – 95%
700 – 1060 hPa
(0.7 – 1.1 kgf/cm2)
(10.2 – 15.4 psia)
16
BF TYPE 260 Series OPERATION MANUAL
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Chapter 2 Instrument Nomenclature and Specifications
Specifications
Model
Optical
system
BF-260
Field of view
120
Direction of view
Forward viewing
Depth of field
Insertion tube
3 – 100 mm
Distal end outer diameter
Distal end enlarged
ø 4.9 mm
1. Objective lens
2. Light guide lens
3. Instrument channel outlet
3.
2.
Insertion tube outer
diameter
Working length
Instrument
channel
Channel inner diameter
Minimum visible distance
UP
DOWN
2.
1.
ø 4.9 mm
600 mm
ø 2.0 mm
3 mm from the distal end
Direction from which
endo-therapy accessories
enter and exit the
endoscopic image
Bending
section
Angulation range
Total length
BF TYPE 260 Series OPERATION MANUAL
UP 180, DOWN 130
870 mm
17
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Chapter 2 Instrument Nomenclature and Specifications
Model
Optical
system
BF-1T260
Field of view
120
Direction of view
Forward viewing
Depth of field
Insertion tube
3 – 100 mm
Distal end outer diameter
Distal end enlarged
ø 5.9 mm
1. Objective lens
2. Light guide lens
3. Instrument channel outlet
3.
2.
Insertion tube outer
diameter
Working length
Instrument
channel
Channel inner diameter
Minimum visible distance
UP
DOWN
2.
1.
ø 6.0 mm
600 mm
ø 2.8 mm
3 mm from the distal end
Direction from which
endo-therapy accessories
enter and exit the
endoscopic image
Bending
section
Angulation range
Total length
18
BF TYPE 260 Series OPERATION MANUAL
UP 180, DOWN 130
870 mm
Page 23
Chapter 2 Instrument Nomenclature and Specifications
Model
Optical
system
BF-6C260
Field of view
120
Direction of view
Forward viewing
Depth of field
Insertion tube
2 – 100 mm
Distal end outer diameter
Distal end enlarged
ø 5.9 mm
1. Objective lens
2. Light guide lens
3. Instrument channel outlet
3.
2.
Insertion tube outer
diameter
Working length
Instrument
channel
Channel inner diameter
Minimum visible distance
UP
2.
1.
DOWN
ø 5.7 mm
600 mm
ø 2.0 mm
3 mm from the distal end
Direction from which
endo-therapy accessories
enter and exit the
endoscopic image
Bending
section
Angulation range
Total length
BF TYPE 260 Series OPERATION MANUAL
UP 180, DOWN 130
870 mm
19
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Chapter 2 Instrument Nomenclature and Specifications
Model
Optical
system
Insertion tube
BF-P260F
Field of view
120
Direction of view
Forward viewing
Depth of field
3 – 50 mm
Distal end outer diameter
ø 4.0 mm
Distal end enlarged
1. Objective lens
2. Light guide lens
3. Instrument channel outlet
3.
2.
Insertion tube outer
diameter
Working length
Instrument
channel
Channel inner diameter
Minimum visible distance
UP
DOWN
2.
1.
ø 4.4 mm
600 mm
ø 2.0 mm
3 mm from the distal end
Direction from which
endo-therapy accessories
enter and exit the
endoscopic image
Bending
section
Angulation range
Total length
20
BF TYPE 260 Series OPERATION MANUAL
UP 180, DOWN 130
870 mm
Page 25
Chapter 2 Instrument Nomenclature and Specifications
Model
Optical
system
Insertion tube
BF-XP260F
Field of view
90
Direction of view
Forward viewing
Depth of field
2 – 50 mm
Distal end outer diameter
ø 2.8 mm
Distal end enlarged
1. Objective lens
2. Light guide lens
3. Instrument channel outlet
3.
2.
Insertion tube outer
diameter
Working length
Instrument
channel
Channel inner diameter
Minimum visible distance
UP
DOWN
1.
ø 2.8 mm
600 mm
ø 1.2 mm
1.5 mm from the distal end
Direction from which
endo-therapy accessories
enter and exit the
endoscopic image
Bending
section
Angulation range
Total length
BF TYPE 260 Series OPERATION MANUAL
UP 180, DOWN 130
870 mm
21
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Chapter 2 Instrument Nomenclature and Specifications
Medical Devices
Directive
EMC
This device complies with the
requirements of Directive 93/42/EEC
concerning medical devices.
Classification: Class II a
Applied standard;
IEC 60601-1-2: 2001
IEC 60601-1-2: 2007
This instrument complies with the
standards listed in the left column.
CISPR 11 of emission:
Group 1, Class B
This instrument complies with the
EMC standard for medical electrical
equipment, edition 2 (IEC 60601-1-2:
2001) and edition 3 (IEC 60601-1-2:
2007). However, when connecting to
an instrument that complies with the
EMC standard for medical electrical
equipment, edition 1 (IEC 60601-1-2:
1993), the whole system complies
with edition 1.
Year of
manufacture
2312345
The last digit of the year of
manufacture is given in the second
digit of the serial number.
Degree of
protection
against electric
shock
22
BF TYPE 260 Series OPERATION MANUAL
TYPE BF applied part