Marvoto M1, Руководство пользователя

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Fetus Camera Model M1
(similar to "lighting" when shooting in the studio), and you can switch
between the lights in different directions by clicking continuously.
Step 3 Click the "End Recording" button to end the recording.
Click the " " button at the bottom of the page to complete the current video
recording and enter the "Save" interface, click " " to save the video.
6.3 Tips
What is the role of the couplant?
An ultrasonic couplant is a gel made of water as a main component. In the
ultrasound examination of the human body, the air between the ultrasonic
probe and the skin affects the emission-reception of the ultrasonic wave,
therefore the couplant is applied to make the probe and the skin closely
fit, and the influence of the air is excluded, which is helpful for collecting
clearer images. The couplant also makes it easier for the probe to slide over
the skin surface.
After the photo is taken, wipe off the couplant on the belly and the camera
with a paper towel.
Can't read the content on the fan-shaped image?
The fan-shaped image has a professional name as "two-dimensional image"
or "section image", which is a flat image composed of many light spots of
different brightness.
The brighter the area on the fan-shaped image (the whiter the colour),
indicating the stronger the ultrasonic echo signal of the human tissue,
and the darker the area (the darker the colour), indicating the weaker the
ultrasonic echo signal.
In general, the image of the human body's bones, blood vessel walls, fascia,
etc., will be brighter on a two-dimensional image. The images of blood,
amniotic fluid, urine and other liquids on a two-dimensional image are
black, and the muscles, liver and other parenchymal organs or tissues are
gray images of varying brightness.