CV-170 Video System—Gastrointestinal Endoscopy Imaging System

CV-170

Point of origin: FOB Hongkong
Testing item: Gastric and enteroscopy
Application scenarios: hospital

The CV-170 video system enables physicians to conduct detailed examinations of gastrointestinal diseases such as colorectal cancer, inflammatory bowel disease, and gastroesophageal reflux disease, detect abnormalities at an early stage, and effectively monitor disease progression, improving management and treatment plans.

HDTV imaging capability provides the best possible image quality for endoscopes, enabling observation of capillaries, mucosal structures, and other patterns.
NBI (Narrow Band Imaging) enhances the visibility of capillaries and other structures on the mucosal surface.
Newly adopted long-life LED light source minimizes lamp replacement, while reducing energy and noise.
The pre-freeze function selects the clearest still image automatically. It may help to save time and eliminate the physician's frustration.
Two types of structure enhancement are available - mainly, the conventional Type A is ideal for observation of larger mucosal tissues with high contrast in the lower gastrointestinal tract, while the new Type B is suitable for observation of vascular tissues in the upper gastrointestinal tract.
Portable memory (MAJ-1925) is compatible, which is the standard for data management. Simply connect and upload.
Compatible with EVIS 100/130/140 Series, Actera 150 Series, EVIS EXERA 160 Series, EVIS EXERA II 180 Series and GI/BF/VISERA Series scopes. Please note that there are some exceptions.
16:9 and 16:10 output for a HDTV monitor is available. Compatible with analog, HD-SDI, and DVI output.

Product Description
Performance Parameters

HDTV Imaging Capability: Provides high-resolution images that are crucial for detecting subtle changes in mucosal surfaces, such as lesions, polyps, and inflammation. This capability enables more accurate diagnosis and monitoring of gastrointestinal diseases.
Narrow Band Imaging (NBI): Enhances visualization of capillaries and mucosal patterns, improving the detection of early-stage cancers, precancerous lesions, and vascular abnormalities. NBI is particularly useful in distinguishing between normal and abnormal tissue.
Long-Life LED Light Source: Ensures consistent illumination and color reproduction over time, essential for reliable diagnosis during prolonged procedures. The reduction in noise also enhances visibility, aiding in the identification of small lesions and abnormalities.
Pre-Freeze Function: Automatically selects the clearest still image, allowing physicians to capture optimal snapshots of suspicious areas. These images can be crucial for documentation, comparison over time, and consultation with colleagues.
Two Types of Structure Enhancement (Type A and Type B): Type A is ideal for observing larger mucosal tissues with high contrast in the lower gastrointestinal tract, facilitating detailed examination of the colon and rectum. Type B enhances visibility of vascular tissues in the upper gastrointestinal tract, aiding in the detection of esophageal and gastric abnormalities.
Portable Memory (MAJ-1925): Simplifies data management by allowing easy transfer and storage of captured images and videos. This capability supports comprehensive patient records and facilitates collaboration between healthcare providers.
Compatibility with Various Scopes: Works seamlessly with a range of endoscope series, ensuring versatility in clinical settings. This compatibility allows physicians to utilize different scopes tailored to specific diagnostic needs, from routine screenings to complex therapeutic procedures.
Output Options (Analog, HD-SDI, DVI): Provides flexibility in displaying and recording procedures in high-definition formats. This capability is essential for educational purposes, multidisciplinary consultations, and comprehensive patient reports.

Voltage	100-240VAC (NTSC)/220-240VAC (PAL); withn +10%
Frequency	50/60 Hz; within土1 Hz
Rated input	200VA
Dimensions (WxHx D)	295x 145 xX 425 mm
Weight	11 .0 kg
Type of protection against electric shock	Class
Degree of protection against electrc shock of applied part	Depend on applied part. Aso refer to applied part (camera head or videoscope).
Degree or protection against explosion	The video system center should be kept away from flammable gases.
Examination lamp	LED lamp
Analog HDTV signal output	Eithter RGB (1080/601: NTSC)/(1080/501: PAL) or YPbPr (1080/601: NTSC)/1080/501: PAL) output can be selected.
Analog SDTV signal output	VBS composite (480/601: NTSC)(576/501: PAL), Y/C (480/601: NTSC)(576/501: PAL), and RGB (480/601: NTSC)(576/501: PAL); simultaneous outputs possible.
Digital signal output	HD-SDI (SMTPE 292M), SD-SDI (SMPTE 259M) and DVI (WUXGA, 1080p or SXGA) can be selected.
White balance adjustment	White balance adjustment ispossible using the white balance butto on the front panel.
Standard color chart output	The"Color bar"or the"50% white"screen can be displayed.
Color tone adjustment	The following color tone adjustments are possible. . Red adjustment: +8 steps . Blue adjustment:土8 steps Chroma adjustment: +8 steps
Automatic gain control (AGC)	The image can be electronically amplified when the light is inadequate due to the distal end of the endoscope being too far from the object.
Contrast	The image contrast can be set to one of the followving three modes (N, H, L). N (Normal): Normal image H (High): The dark areas are darker and the bright areas are brighter than in the normal image. L (Low): The dark areas are brighter and bright areas are darker than in the normal image.
Noise reduction	Noise is corrected by image processing.
Iris	The auto iris modes can be selected using the"iris mode"switch on the front panel. Peak: The brightness is adjusted based on the brightest part of the endoscopic image. Average: The brightness is adjusted based on the average brightness of the endoscopic image.
Switching the enhancement modes	The enhancement level can be selected from 3 levels (1, 2, and 3).
Image size selection	The size of the endoscopic image can be changed using the"IMAGE SIZE"key on the keyboard.
Freeze	An endoscopic image is frozen using an endoscope or the"FREEZE"key on the keyboard.
Pre-freeze	The image with the least blur is selected from the images captured in the set time period before freeze operation and displayed.
NBI observation	This is one of optical-digital observations using the narrow band observation light.