Laser light opens new frontiers in endoscopy

New-generation Endoscope System

Ref. No. XB-000E (SK·14·02·F1079·F9711) Printed in Japan ©2014 FUJIFILM Corporation

Lasereo is a trademark of FUJIFILM Corporation.

Fujifilm’s pursuit of a new light source that illuminates lesions

more clearly has resulted in an endoscope system equipped

with the laser light source.

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A new generationof the endoscope system

Double laser imaging stepping into the new world

LASEREO is equipped with laser light sources that emit two different laser beams at different wavelengths: white light mode laser and BLI mode laser. The white light mode laser excites phosphors to create white light illumination (Oscillation wavelength: 450 nm ± 10 nm). The BLI mode laser enables the structures of vessels and mucosal surface to be captured through high contrast signals (Oscillation wavelength: 410 nm ± 10 nm). By controlling the emission intensity ratio of the two lasers and combining it with image processing, four types of observation modes are available.

Two laser sources

Conceptual diagram of laser illumination(The illustrations differ from laser light sources in actual use)

BLI (Blue LASER Imaging)

BLI produces high-contrast images of superficial mucosal structures and microvessels by combining two image components induced by narrowband light and white light.

The white light and BLI mode laser are emitted at a controlled intensity ratio to obtain the optimal light according to the observation purposes. In combination with image processing, four types of observation modes are available.

Four observation modes

[White light/FICE* mode] [BLI-bright mode] [BLI mode]

White light mode laser

BLI mode laser

BLI mode laser

White light mode laser

BLI mode laser

White light mode laser

Lower power consumption and longer life than with conventional lighting

This laser light source consumes only 10 W while a conventional xenon lamp needs 300 W to generate the same amount of light. In case a xenon lamp-installed endoscope has to be replaced regularly, there is no need with the laser source.

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Image obtained from white light

Image obtained from narrowband light

Mucousmembranesurface layer

Mucosa Blood vessels

Narrowband lightWhite light

BLI image

Signalprocessing

White light mode laser White light

NarrowbandlightBLI mode laser

Phosphor

White light mode Provides images having the same color tone as with the conventional system (xenon light source).FICE* mode Constructs special images from rays having specific wavelenghs which are useful for better enhancemente of tissue aspects and vessels.

BLI-bright mode Emphasizes blood vessels and mucosal surface structures in middle to near distant views, which are brighter than the BLI mode.

BLI mode Emphasizes blood vessels and mucosal surface structures in near distant views or close up.

* Flexible spectral Imaging Color Enhancement（Image-Enhanced Endoscopy）

The white light mode provides bright, sharp stereoscopic images. The color tones are the same as with the conven-tional xenon light source.

By increasing the ratio of the narrowband light, BLI made aims at depicting sharp images of superficial microvessels and mucosal surface structures. BLI images support close-up and magnified observations.

FICE emphasizes minute differences in color tones between normal mucosa and lesions by the spectral image processing to clearly show mucosal structures and such lesions. The images are bright from near to distant, making it easy to identify a lesion and observe the boundary with the normal tissue.

The BLI-bright mode, in which the white light and narrowband light are used at an optimal balance, provides brighter images even from a middle to distant view compared to those obtained under typical narrowband light. This supports a wide-ranging observation including middle to near distant, close-up and magnified images.

White light mode

Four observation modesto suit various purposes

FICE* mode

BLI modeBLI-bright mode

* Flexible spectral Imaging Color Enhancement（Image-Enhanced Endoscopy）

• Up to four observation modes can be allocated to the scope switch.

Stomach

Stomach

Colon

Colon Esophagus

OFF (Stomach)

Esophagus

ON

White lightWhite light

BLI

BLI-bright

BLI

White light

BLI

FICE FICE

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Gastroscopes for use with the laser light source

Colonoscopes for use with the laser light source

This endoscope is designed to support identification of lesions by using FICE or BLI images. The water and air supply systems are improved for better draining to ensure a clear view.

This endoscope offering close-up BLI images is suitable for observation of superficial microvessels and mucosal surface structures. The maximum optical magnification is approximately 135 times (on 19-inch LCD monitors).

For the upper G.I. Tract-Standard Type

EG-L590WRFor the upper Optical magnificationEG-L590ZW

This endoscope is designed to support identification of lesions by using FICE and BLI images. It has the large distal end of 12.0 mm in diameter, 140-degree field of view, 3.8-mm large forceps channel and water jetting function.

This endoscope offering close-up BLI images is suitable for observation of superficial microvessels and mucosal surface structures.The maximum optical magnification is approximately 135 times (on 19-inch LCD monitors).

For the Lower G.I. Tract-Standard Type

EC-L590WMFor the Lower G.I. Tract-Optical magnification

EC-L590ZW

Objective lens

Air/water nozzle

Forceps channel

Light guide 210°UP

100°LEFT

100°RIGHT

90°DOWN

Objective lens

Air/water nozzle

Forceps channel

Light guide 210°UP

100°LEFT

100°RIGHT

90°DOWN

Objective lens

Air/water nozzle

Water jet nozzle

Forceps channel

Light guide180°UP

160°LEFT

160°RIGHT

180°DOWN

Objective lens

Light guide

Air/water nozzle

Water jet nozzleForceps channel

180°UP

160°LEFT

160°RIGHT

180°DOWN

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Entire endoscope Control portion Laser light source connecting section

Capturing clear images never seen before

An endoscope specially designed to make the best use of laser lights

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Viewing direction

Field of view

Observation range

Distal end diameter

Flexible portion diameter

0° (Forward)

140°

4-100 mm

12.0 mm

12.0 mm

Bending capabilityUP: 180° / DOWN: 180°

RIGHT: 160° / LEFT: 160°

Minimum diameter offorceps channel 3.8 mm

Working length 1,330 mm

Total length 1,630 mm

Remark Water jet function

Image area &Forcept entry position

Viewing direction

Field of view

Observation range

Distal end diameter

Flexible portion diameter

0° (Forward)

WD: 140°/TL: 55°

WD: 6-100 mm/TL:2-3 mm

12.8 mm

12.8 mm

Bending capabilityUP: 180° / DOWN: 180°

RIGHT: 160° / LEFT: 160°

Minimum diameter offorceps channel 3.8 mm

Working length 1,330 mm

Total length 1,630 mm

Remark Water jet function

Image area &Forcept entry position

Viewing direction

Field of view

Observation range

Distal end diameter

Flexible portion diameter

0° (Forward)

140°

4-100 mm

9.6 mm

9.3 mm

UP: 210° / DOWN: 90°

RIGHT: 100°/ LEFT: 100°Bending capability

Working length 1,100 mm

Total length 1,400 mm

Minimum diameter offorceps channel 2.8 mm

Image area &Forcept entry position

Viewing direction 0° (Forward)

Field of view WD: 140°/TL: 55°

Observation range WD: 6-100 mm/TL: 2-3 mm

Distal end diameter 10.8 mm

Flexible portion diameter 9.8 mm

Bending capabilityUP: 210° / DOWN: 90°

RIGHT: 100° / LEFT: 100°

Working length 1,100 mm

Total length 1,400 mm

Minimum diameter ofForcept channel 2.8 mm

Image area &Forcept entry position

EXAMPLE OF SYSTEM CONFIGURATION

LASEREO System EPX-4450HD＋LASEREO System

EXAMPLE OF SYSTEM CONFIGURATION

Processor VP-4450HD

System cart

Light Source LL-4450

19-inchLCD monitor

24-inchLCD monitor

Output devices

Printer HD recorder

Output devices

Printer HD recorder

System cart

19-inchLCD monitor

24-inchLCD monitor

Light Source LL-4450

Processor VP-4450HD

Light Source XL-4450

400-series scope 500,600-series scope

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SpecificationsLight source LL-4450 Light source XL-4450Processor VP-4450HD

390 × 155 × 450 mmDimensions(W × H × D)

15 kgWeight

Power rating

Transmitted illumination

Air supply pump

Light control

Lamp rated value Main lamp：300 W xenon lamp LMP-002

Emergency lamp：75 W halogen lamp

Digital output

Analog output

HD-SDI: HDTV 1080 i(2 ch)DVI(Digital Visual Interface): 1280 × 1024 pEthernet: 100/10 Base

RGB:1280 × 1024 p

SDTV(120 V/NTSC, 230 V/PAL): RGB, Y/C, composite

Automatic light control

Lamp cooling method Forced air cooling

High, Middle, Low, Off

Light save On, Off

On, Off

AC 120 V ± 10 ％, 60 Hz, 3.3 A

AC 230 V ± 10 ％, 50 Hz, 1.7 A

AC 230 V ±10 ％, 50 Hz, 1.2 APower rating

385 × 125 × 505 mm(Maximum)Dimensions(W × H × D)

12 kgWeight

Tranmitted illumination

Light control

Laser light 1 Light output wave length: 450 ±10nm

Maximum laser output: 3 W(CW)

Laser light 2 Light output wave length: 410 ± 10nm

Light control

Light cooling method Forced air cooling

Automatic light control

Air supply pump High, Middle, Low, Off

Automatic light control by the control signal from the prosessor

On, Off

Maximum laser output: 1.5 W(CW)

Brightness, Red, Green, Blue, R-Hue, Chroma; 9 stepsColor adjustmentHi, Lo; 9 stepsDetail3 stepsContrastHigh, Middle, Low, OffHyper-sharpnessColor Enhancement 10 presetsColor emphasisFlexible spectral Imaging

Color Enhancement 10 presetsFICE

Average/Peak/AutoIrisCF cardImage storageAC 120 V ± 10 ％, 60 Hz, 0.8 A

AC 230 V ± 10 ％, 50 Hz, 0.5 A

Power rating

9.5 kgWeight

390 × 105 × 460 mmDimensions(W × H × D)

MWL, StoreDICOM

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L590-series scope

EC-L590WM EC-L590ZWEG-L590WR EG-L590ZW

L590-series scopes

Product name：Light sourceGMDN：35158

Generic name：Endoscopic light sources

Product name：ProcessorGMDN：18034

Generic name：Processing unit

Product name：Light sourceGMDN：35158

Generic name：Endoscopic light source

Laser light opens new frontiers in endoscopy

New-generation Endoscope System

Ref. No. XB-000E (SK·14·02·F1079·F9711) Printed in Japan ©2014 FUJIFILM Corporation