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PRODUCT SPECIFICATIONS
1
Product Outline
Intended use:
When used in conjunction with an OLYMPUS endoscope, video system center, video monitor,
accessories, and other related equipment, this product supports examination and endoscopic treatment
by enabling observation through a fiberscope or through a video monitor.
Compatibility:
This product may be used in conjunction with EVIS 100/130/140 series videoscopes, EVIS EXERA
145/160 series videoscopes, EVIS EXERA II 165/180 series videoscopes, V series videoscopes, VISERA
series videoscopes, rigid light guides, fiberscopes, as well as EVIS EXERA II CV-180/165, and
endoscopic ultrasound systems.
Durability:
With adherance to the conditions listed below, this product has a usable life of 6 years from the
manufactured/shipped date.
Conditions:
During this product's usable life, the user must perform inspection before using, and
regular subsequent inspections as outlined in the attached materials and the operation
manual. Should the inspections reveal that repairs are required, the user must have
those repairs performed.
2
Features
(1)
This is a light source unit for exclusive use with the EVIS EXERA II VIDEO SYSTEM CENTER
CV-180/165. However, this product is not to be used for surgery if used with the CV-165
(high-intensity function is not available).
(2)
A mechanical detection unit is installed in the endoscope socket, enabling automatic switching to
the maximum amount of light appropriate for any endoscope connected. It is capable of
distinguishing between GI-type scope connectors, LG connectors for use with the SP high-intensity
function, and LG connectors for use with the non-SP, high-intensity function.
(3)
When videoscopes or OES fiberscopes (including OES connectors used with BF and CHF type
endoscopes) are attached, the unit is capable of generating 1.3 times the output light intensity of
the CLV-U4 EVIS 100 mode and the OES mode (OAI, OLA). It produces 1.6 times more maximum
permissible illumination (white light) for the LG (non-OAI, OLA regions).
(4)
When connected to a surgical fiberscope not compatible with the high-intensity RF connector, it
produces an output light intensity of the maximum permissible illumination (white light) for the LG
equivalent to the CLV-U4 EVIS 100 mode and the OES mode.
(5)
When used with an endoscope and light guide compatible with the high-intensity RF connector, the
high-intensity mode is available, creating a brighter illumination. Compared to the illumination of the
CLV-U40 EVIS 100 mode or OES mode, approximately 2 times the maximum illumination (white
light) is produced. In high-intensity mode, it is also possible to select equal brightness or double
brightness of the CLV-U40 through the brightness mode switch.
(6)
The optical filter used in NBI (narrowband imaging) observation has been loaded. NBI observations
are enabled when an NBI-compatible endoscope is connected to the unit.
(7)
The optical filter used in PDD (photodynamic diagnosis) observation can be loaded (OE market).
One other optical filter for specialized observations may be loaded if required.
(8)
The following modes may be selected:
a.
Auto-ignition mode: the examination lamp automatically illuminates when the power is turned on.
b.
Manual ignition mode: the examination lamp will illuminate when the lamp switch is pressed once
power has been turned on.
(9)
The examination lamp can be manually turned off by continously pressing the LAMP switch for
approximately 1 second.
(10) Heat exhaust is through the rear (rear heat exhaust).
(11) The system automatically switches to the emergency lamp if the examination lamp does not come
on after pressing the lamp switch. As an emergency response, this will provide sufficient brightness
required for endoscope removal in situations when the examination lamp does not come on or if it
turns off. This will be indicated on the panel.
(12) Brightness can be adjusted using the 17 steps of automatic and manual brightness available.
(13) The air supply can be stopped completely as well as changed between high, medium or low supply.
(14) Disconnection of the emergency lamp will be automatically indicated on the panel.
(15) The transillumination switch enables the transmitted light illumination function (for GI endoscopes
ISSUE1
1-2
Specification CLV-180
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