BBT Medical Ultrasonic Transducer

Since its establishment in 1999, BBT Medical has independently developed and
produced gynecological products, and later developed an ultrasonic surgical
system that is frequently used in laparoscopic surgery, which greatly reduces
the frequency of frequent replacement of instruments by clinical doctors during
surgery.

Wuhan BBT Medical is a professional ultrasonic transducer supplier and
manufacturer. Our homemade ultrasonic transducer is a device that converts
electrical energy into mechanical energy, usually made of piezoelectric ceramic
sheets. The piezoelectric effect of the material converts electrical signals
into mechanical vibrations. The electric oscillation signal from the excitation
power supply will change the electric field in the energy storage element of
the ultrasonic transducer, causing it to enter a vibration state, thereby
driving the medium in contact with the mechanical vibration system of the
transducer to vibrate. When the vibrating blade is in contact with the tissue,
it will break the protein hydrogen bonds of the tissue, and the tissue protein
cells will be denatured to form a sticky clot, which can cut hemostasis
(vessels below 5mm).

What Is A Transducer Medical
Because ultrasound will produce many physical, chemical and biological effects
when it propagates in the medium, and because ultrasound has strong penetrating
power, good clustering, large information carrying capacity, and easy to
achieve fast and accurate online non-destructive testing and non-destructive
diagnosis, the ultrasonic transducer used in a medical industry , as well as
agriculture, national defense, bio-medicine and scientific research area. The
medical ultrasound transducer is an essential component of the medical
ultrasound instrument system, and it plays a critical role in the development
and testing of novel medical instruments.

Ultrasonic Transducers For Sale
The clinically used transducers are of different sizes and shapes. That is why
we design different types of transducers for customers. As advanced ultrasonic
generator suppliers, we are dedicated to meet the needs of doctors for clinical
use.

Types Of Ultrasonic Transducer
BBT Transducer (Grey)
BBT transducer (Grey) used with 55.5KHz Generator & Ultrasonic
scalpel(55.5Khz), convert electrical energy into mechanical energy.

BBT Transducer (Blue)
BBT transducer(Blue) used with 55.5KHz Generator & TM-Sure (9cm & 17cm)
(55.5Khz), convert electrical energy into mechanical energy.

How Does An Ultrasonic Transducer Work?
The ultrasonic transducer itself is not an energy generator, it is just an
energy converter, which converts electrical energy into mechanical energy, and
can convert a large amount of energy on the premise that the output matches the
input well. A high AC voltage is applied to the transducer through the drive
circuit to charge and discharge the capacitance of the transducer. Among them,
the piezoelectric ceramic sheet undergoes simultaneous expansion and
contraction under the action of an alternating electric field, generates
longitudinal mechanical vibration and expands at the conduction shaft node. The
bite force of the cutter head can reach the maximum 55.5KHz high ultrasonic
transducer frequency vibration. The cutter head contacts the tissue protein,
breaking the hydrogen bond of the protein, reorganizing the protein structure,
and deep coagulation to close the larger lumen, so as to achieve the effect of
cutting, coagulating the tissue and stopping bleeding.

Application of Transducer in Medical Field
ultrasonic transducer in biomedical application are widely used in the medical
industry and are continuously improved. From diagnostic tests that allow
parents to see a newborn's heartbeat for the first time to surgical equipment
that can treat rare cancers, ultrasound transducers play a key role in today's
healthcare.

Piezoelectric transducer in biomedical instrumentation generates ultrasonic
waves because the material used to make the transducer vibrates when an AC
voltage is applied. This vibration produces very high frequency pressure waves;
the rate is 10MHz or higher. To generate ultrasound at these frequencies, most
medical applications of ultrasound use lead zirconate titanate ceramics (PZT).
These same materials can also work in reverse to detect ultrasonic waves and
convert the energy of these waves into electrical signals.

The most common use of ultrasound transducers in the medical field is
ultrasound imaging. Use the echo time of the ultrasound and the Doppler shift
of the reflected sound to create an image to determine the distance to the
internal organs of the target and their movement.

Another increasingly widespread application of ultrasound is ultrasound
surgery. Ultrasound surgery is minimally invasive and precise enough to allow
the surgeon to remove diseased or damaged tissue without affecting the
surrounding area. This leads to faster recovery time and improved patient
outcomes.

Medical Ultrasonic Transducer Working Principle
Ultrasonic transducer is a very important core component of medical ultrasound
system. It uses piezoelectric wafers to realize acoustic-electric signal
conversion to convert the electrical signal of the system into ultrasound. In
the transducer probe are piezoelectric crystals, which will change shape when
current is applied to them. Vibration or shape changes can produce sound waves
that move outward. When they point to the human body, they pass directly
through the skin into the internal anatomy.

Minimum Order: 10 bags

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