Experienced supplier of OCT-2020

Product

OCT-2020

New Catalog ZD MEDICAL OCT2020(1).pdf

Tel:0086-15800365864
Fax: 0086-21-61178155
E-mail:info@shtopview.com
Address:6F BUILDING NO.1 JIWEN RD NO.588. BAOSHAN DISTRICT,SHANGHAI,CHINA

Manufacturer	ZD Medical Inc.	ZD Medical Inc.	ZD Medical Inc.
Model	OCT2020	OCT2030	OCTA2020
Light Source	843nm Super-uminous diode（SLD）	843nm Super-uminous diode（SLD）	843nm Super-uminous diode（SLD）
SLD light Type	Pulse but not continuous wave;stable; light souce can be on for more than 80K hours	Pulse but not continuous wave;stable; light souce can be on for more than 80K hours	Pulse but not continuous wave;stable; light souce can be on for more than 80K hours
Light Energy	To the cornea ≤750uW	To the cornea ≤750uW	To the cornea ≤750uW
Spot diameter at the retina	20um	20um	20um
Scanning Model	3 modes: Fundus mode, Glaucoma mode, anterior segment mode	2 modes: Fundus mode, Glaucoma mode	4 modes: Fundus mode, Angiography mode, Glaucoma mode, anterior segment mode
A-Scan
Scanning Depth	2.65mm	2.65mm	2.65mm
Scanning Range	12×12mm	12×12mm	12×12mm
Axial Resolution	6μm	6μm	6μm
Lateral Resolution	16μm	13μm	16μm
Scanning Speed	20KHz	≥20KHz	20KHz
Refractive compensation range	-20D to +20D	-12D to +12D	-20D to +20D
Maximum number of scan lines in 2D graph	2048	1024	2048
Fundus Imaging
Method	Linear scanning ophthalmoscope（LSLO）	near-infrared fundus imaging	√
Light source wavelength	780nm	Central wavelength 760nm	√
Light Power	≤1.0mw（In the cornea）	≤50uW	√
Imaging Speed	20.0Hz		√
Largest imaging range	40.0︒×40.0︒（Corresponding area 12.4mm×12.4mm）	46.8°×46.8°	√
Lateral Resolution	16um	16um	√
B-scan
Area Scan	51264，area 66mm，depth 2.65mm	√	√
Area Scan	102464，area 1212mm，depth 2.65mm	√	√
One-line scan	1024/2048 *8，length 6/12mm，depth 2.65mm	√	√
high definition One-line scan	1024/2048 *30，length 6mm，depth 2.65mm	×	√
lines scan	5 lines parallel scanning，1024/2048 54，length 6/12mm，depth 2.65mm，adjustable distance	√	√
	radioactive scanning，6 lines radioactive scanning，102464,depth 2.65mm，fixed distance	√	√
	circular scanning，circular lines scanning，1024*8，diameter 3mm，depth 2.65mm	√	√
fixed method
Internal fixation	Movable matrix white LED lamp	√	√
External fixation	Green LED lamp	√	√
Image display
OCT image colors	colorful（international standard colorful OCT images）, Grayscale（customize contrast and brightness）, inverse image	√	√
OCT image display	Topographic map	√	√
C-scan image display	Can use RPE as reference plane for C-scan level image analysis	√	√
OCT images corresponds to the fundus area	In any scanning range, coordinate lines positioned on the OCT map, eye map, and C-Scan slice map, the consistency is within ± 100um	√	√
RNFL diagram	Obtained by circular scanning of the optic disc, comparing the RNFL thickness and age-related normal value database at various angles	√	√
Correcting the delamination of retina	The wrong image of the front or back boundaries of retina (or RNFL) can be manually corrected to avoid calculation errors	√	√
Follow-up contrast	Applicable to the one line of macular, glaucoma mode, comparing the results of two examinations for better progress analysis	×	√
Computer & printer system
hard disk	SSD, Capacity 1T	SSD, Capacity 1T	SSD, Capacity 1T
CPU	I7-8700	I3-8100	I7-8700
Graphics card	uHD graphics 630	uHD graphics 630	uHD graphics 630
Internal storage	DDR4 16G	DDR4 8G	DDR4 16G
Display	24-inch LCD display	24-inch LCD display	24-inch LCD display
Equipment operation
Rocker & jaw bracket	Electric rocker and electric jaw bracket, move at a constant speed, strong operation feeling, comfortable for patients	Manual rocker and manual jaw bracket	√
Auto-focus	auto-focusing and imaging of the retina, and automatically adjust the OCT image quality for the best; convenient for the operator and saves inspection time	√	√
Synchronous tracking scanning	OCT images and fundus images are acquired at the same time, highly synchronized, no software is needed to calculate the correspondence, and no eye ball tracking is required	√	√
Eyeball tracking	Eye ball tracking during scanning to avoid image loss, which is caused by eye movement and blinking	×	√
Macular locating	Automatically locates the macular area without manual search, suitable for follow-up function	×	√

Note：“√” and “×” are both compared to OCT2020 products. “√”Indicates that this device has the same functions and parameters as OCT2020; “×”Indicates that this device does not have the same functions and parameters as OCT2020;