Portable ultrasonic scanning systems are used in physician offices, radiology departments, cardiology departments, emergency departments, critical care units and by mobile imaging service providers. The main benefit of point of care ultrasounds units is that it allows physicians to quickly determine whether an abnormality is present so they can make appropriate patient management decisions. They can also have important applications in disaster triage and mass casualty incidents.
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This property is successfully used also in physiotherapy, where Ultrasound have demonstrated a remarkable curative validity in several affections, such as arthritis, lumbagos, articular stiffness and many others. The penetration power of Ultrasound in the tissues of the human body has revolutionized the field of medical diagnostics.
Circuit blocks of Ultrasound Therapy
Typical circuit used in Ultrasound Therapy
Main applications of the Ultrasound Therapy.
Theoretical topics of Ultrasound Therapy
Method of application
Oscillators
Ultrasound
Medical applications of Ultrasound
Power supply switching.
Material: Silver-coated copper with brass handle or Austenitic steel (non-quenched, non-magnetic steel).
Austenitic steel composition: 16 - 18% chromium; 10 - 14% nickel; 2 - 3% molybdenum.
To measure and/or explore the depth or length of the uterus, cervix, and vagina.
Bulbous distal end, mounted on a handle.
Static function instrument: uterine sound.
Malleable shaft graduated in cm.
Reusable.
Length: approx. 32 cm.
Digital Sound Sensor
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A non-sterile medium designed to be applied to a patient's unbroken skin surface to provide a coupling between an analytical device (e.g., ultrasound transducer, optical glucose monitoring system) and the patient, allowing for the emission and reception of signals (e.g., ultrasound, light) that pass through the skin during an examination. It may be used by a healthcare professional or layperson. After application, this device cannot be reused. It is in the form of a non-sticky, fluid-like gel that may also assists the operator's ability to move the analytical device smoothly over the skin to better analyse the site of interest.
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It is a necessary instrument for measuring sound velocity in physical acoustics; it adopts advanced electronic circuit and high precision timer and can measure the speed of sound in the air at close range.
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It is used to do experiments: the generation, transmission, interference, diffraction and reflection of sound; relationship between frequency and pitch, relationship between loudness and amplitude, music and noise, tone and resonance.
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It is mainly used for physics classroom demonstration experiment and student experiment in colleges and universities. It is used to demonstrate sound propagation in different mediums, such as air, liquid and solid, but not in vacuum.
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