Canon CF-1 产品宣传册
DICOM worklist server
Viewer system
Color/FA/Red-free
Patient records, study orders
Image capture
process using CF-1
process using CF-1
Image capture
process using CF-1
process using CF-1
Adjust exam chair/chin rest/camera
Input/receive patient data
Select imaging mode
Position patient
Adjust working distance & focus
Capture image
End study
Establish fixation
Pan & tilt / External fixation light
Confirm image
Joystick (to shift base) / Focus knob
Industry-leading image quality
The CF-1 integrates a digital SLR camera from Canon’s renowned EOS series
equipped with a high-sensitivity CMOS image sensor that achieves ultra-high
resolution images with superior detail, contrast, and color fidelity. The sensor’s high
pixel count ensures that images are sharp and clear even when enlarged, and its high
sensitivity reduces the amount
of light needed for image
capture, a factor that helps
increase patient comfort during
examinations. After capture,
images are transferred to the
connected PC for immediate
on-screen observation.
50-degree angle of view
The high-precision Canon optics of the CF-1 achieves wide,
extremely detailed retinal images at a 50-degree angle of view.
The 50-degree view angle enables easier alignment and
focusing, with fewer errors and less flash flare—even with
smaller pupil sizes. Additionally, only a low amount of light is
needed to capture clear images.
2x digital magnification
With one push of a button
on the CF-1 control
panel, you can get a
closer, more enlarged
view of the retina for
immediate review on the
connected PC. “2x mode”
works by automatically cropping out the peripheral edges of the
image so that the region of interest is larger in the frame,
making it quick and easy to confirm image focus and other
factors. The end result looks the same as optical magnification
yet is achieved in a fraction of the time. Close-ups are
exceptionally clear and detailed thanks to the high pixel count of
the integrated digital SLR camera.
Easy alignment and focus
Get clear, sharply-focused images every time in two simple
steps. First, align the two halves of a split line using the
focusing knob to bring the image into focus. Then adjust the
working distance to avoid flash flare by shifting the joystick until
the two side dots are clear in the viewfinder.
Motorized chin rest
The motorized chin rest can be moved up and down to
accommodate the examinee's height using a pair of buttons
located on the unit's control panel.
Compact, streamlined design
All CF-1 functions are integrated into a single, streamlined
tabletop unit with a power supply that’s built into the base. The
new compact design enables closer face-to-face interaction with
the examinee and allows easy access to the examinee’s eye.
And the detachable digital camera conveniently receives its
power through the
body of the CF-1, so
there’s no separate AC
adapter to plug in and
cables are kept neatly
tucked out of the way.
Allows easy access to the
examinee’s eye
Intuitive, comfortable operation
The streamlined, ergonomic design of the CF-1 is
not only inviting in appearance, it makes the camera
a pleasure to operate. It’s easily adjustable to
comfortably accommodate each examinee. Smooth,
precise pan and tilt movement allows you to easily
achieve desired views of the retina without requiring
the examinee to move their gaze. Alignment and
focus is easy as well, helping you to complete exams
in less time.
Easy positioning with smooth pan and tilt movement
Get the best images for the
best diagnosis—quickly,
easily and comfortably
best diagnosis—quickly,
easily and comfortably
Key features
Streamlined system and workflow
The efficiency of the CF-1 goes beyond image capture. The network capability and control software of the CF-1 work to streamline
the entire diagnostic workflow, allowing you to conveniently review, analyze, print, store and even transmit images to remote
viewing locations. The DICOM-compliant network interface enables easy integration with existing image management systems and
allows connection to a variety of network configurations such as LAN or WAN and PACS communication.
In terms of image quality and workflow efficiency, Canon’s digital retinal
cameras are in a class of their own. Every aspect of image capture—from
the precision retinal imaging optics to the advanced digital SLR
technology—has been developed in-house to create a seamless, total
imaging system that provides unsurpassed diagnostic image quality and
speed. The CF-1 takes this a step further with an all-new ergonomic design
that makes it easier and more comfortable than ever to achieve precise
images during color/red-free imaging and fluorescein angiography.
Ergonomic control panel
Controls for key features—such
as shutter release, lamp setting,
ISO adjustment, and mode
switching—are grouped together
for easy one-handed operation in
darkened rooms.
Simple, straightforward control software
The bundled Retinal Imaging Control Software for the CF-1 puts tools for
comprehensive study management and image capture control at your fingertips,
in an intuitive graphical interface that’s simple and straightforward to use. The
PC-based software provides quick, easy input and access to information and
images required.
A typical exam begins with the input of patient data, which can be automatically
received from a DICOM worklist
server or manually entered. When the shutter-release button
of the CF-1 is pressed, images are captured using the ideally
set parameters of the attached digital SLR camera and
displayed on the PC monitor for immediate review. The
software’s preview tools include image magnification and
adjustment controls for contrast, brightness, and other factors to aid in image
confirmation. When the study is finished, saved images can be printed and
automatically transferred to a viewer system.
Workflow of a typical exam
Color imaging
Red-free imaging
Fluorescein angiography
Split lines
Working distance dots