Ultrasonic blood flow doppler has high sensitivity and power output
It is useful for the study of cardiac movements, arterial flow, foetal
sounds, stomach, intestine, bowel /renal activity and air- emboli.
ultrasound Doppler with interchangeable probes :- 2 MHz for
Foetal/ large vessels ; 5 MHz for deep vein applications and
8 MHz for superficial examinations
| Low intensity ultrasound frequency
is beamed into the body from the small transducer probe. The beam is reflected
back with slight change in frequency due to movement of blood
particles or other moving organs. The reflected signal is received
by the instrument, amplified and processed electronically to produce LED
flashes and audible beeps on the built-in speaker or external earphone.
It is ideal for numerous vascular
and arterial applications such as :- Cerebral vascular in- sufficiency;
detection of arteriosclerosis, blood flow monitoring in suspected cases
of internal carotid stenosis and arterial injuries; acute varicose veins,
occlusive vascular and arterial diseases; early detection of limb loss
in cases of gangrene or diabetes ; post-surgical monitoring
of grafted or reconstructed segments.
Specifications / Method of Operation