For the better as people are ditching greasy burgers and fast foods for salads and lean meats. But the change isn’t only in their diet. People have also become highly conscious of their appearance. As a result, the weight loss and beauty industry have witnessed rapid growth.

Many people resort to weight loss supplements or invasive treatments like liposuction to get to their desired weight and body shape. However, because of its non-invasive nature, one device has garnered significant attention in this industry. This device is the ultrasonic cavitation machine.
This article aims to provide a comprehensive overview of the types of this cutting-edge beauty apparatus.

The Principle of Ultrasonic Cavitation Machine

The principle of the ultrasonic cavitation machine is simple – to burn fat using ultrasonic frequency. A frequency between 20 and 100KHz is sufficient to penetrate the soft human tissue and attain the desired body effect.

The ultrasonic cavitation machine's working principle is based on using ultrasonic waves to break the fat deposits and convert the fat into liquid form. Once liquified, they're naturally eliminated from the body through the lymphatic and urinary systems. It's worth noting that the ultrasonic cavitation procedure only affects the fat cells and doesn't harm surrounding tissues and organs.

The Classification of Ultrasonic Cavitation Machine

The ultrasonic cavitation machine only works on destroying the fat cells in the body. It neither helps metabolize these spilled cell components nor does it propel the lymphatic system to expel these waste molecules out of the body. So, the role of the cavitation machine ends in bursting the fat molecules in the targeted areas. However, how this fat is treated later is essential to choose the categories of the ultrasonic cavitation machine.

So, based on the fat treatment later, the ultrasonic cavitation machine can be classified into two main categories: those designed for percutaneous fat aspiration, commonly known as ultrasonic liposuction, and those intended for non-invasive fat reduction.

Ultrasonic Cavitation Machine for Non-Invasive Fat Reduction:

The first category is for non-invasive fat reduction. Although this technique is not as effective and quick as liposuction, it is non-invasive and non-surgical. Aesthetic clinics and beauty centers can use the ultrasonic cavitation machine without a medical degree.

In this category, the ultrasonic cavitation machine is used topically. The low-frequency ultrasound waves penetrate the skin to target and disrupt fat cells. The disrupted fat cells release their contents, which the body naturally metabolizes or eliminates. Low-Frequency Nonthermal Ultrasound: This process generates little heat using absorption. It leads to the formation of cavities, and the negative pressure of the wave will help overcome the molecule adhesion, leading to cell death. It’s FDA approved for circumference reduction in thighs, hips, and waist region. The tissues will also absorb mechanical energy and convert it into heat. It’ll lead to circulation, metabolism, and cell membrane permeability changes.

This non-invasive approach causes a reduction in fat without the risks associated with surgical or invasive procedures. But because it is non-invasive and relies on the body’s natural mechanism to eliminate fat, it isn’t as quick as liposuction. Several sessions are required to get the desired results that liposuction can get with one surgical procedure.

What is Non-Invasive Fat Reduction Cavitation Machine?

Non-invasive in surgical terms means that there are no incisions or penetrations on the body from the procedure. These procedures are performed externally, and the integrity of the skin is not disrupted. Similarly, the ultrasonic cavitation machine works by increasing and decreasing the pressure on the fat molecules inside the fat cells. The molecules become enlarged to the point that the membrane of the fat cell cannot hold all the components inside any longer. So, it dissipates the contents which makes it easy for the body and the lymphatic system to metabolize or dispel from the body through urine, sweat, or feces.

The cavitation machine is non-invasive because it uses a handheld device that is used in the targeted areas. A gel is applied to the areas for better penetration of the ultrasonic waves. The operation process of the ultrasonic cavitation machine includes the professional using a handheld device that emits ultrasound rays that penetrate the skin and the layer of muscle to get to the fat. The professional combines the right frequency with the exposure time to achieve the desired fat-dissolving effect.

Different Types of Non-Invasive Non-Invasive Ultrasonic Cavitation Machines

Now that we know the working principle of ultrasonic cavitation machines and their effectiveness, we are ready to check the different types of cavitation machines. This section will discuss each type in detail, along with its working principle, benefits, and applicable people. So, read on!

High-Intensity Focused Ultrasonic Cavitation Machine

A high-intensity focused ultrasonic (HIFU) cavitation machine is a device that uses short and high-intensity ultrasound waves to target and remove unwanted fat cells from the body. The High-Intensity Focused Ultrasonic (HIFU) cavitation machine delivers the ultrasonic waves to precise locations to reduce the subcutaneous layer of fat. This consists of adipocytes that the HIFU vibrates by subsequent rapid heating to temperatures. These temperatures exceed the upper limit at which a protein’s molecular structure is modified. The temperature is around 60°C–65°C. 

Alongside, the ultrasonic waves cause a cycle of increased and reduced pressure which causes the gas inside the adipocytes to bubble and release energy. This causes the fat cells to implode. The HIFU cavitation machine is best used for facial rejuvenation and skin tightening. It delivers enhanced results and doesn’t impact surrounding tissue because of the machine’s capability to emit focused ultrasonic waves.

RF Ultrasonic Cavitation Machine

An RF (Radiofrequency) ultrasonic cavitation machine combines the benefits of radiofrequency with ultrasonic cavitation. The machine targets fat and aims at skin tightening. Opposite to cryolipolysis, this technique uses heat to tighten loose skin and propel the production of collagen in the skin. The ultrasonic cavitation does the same – breaking down the fat cells. The 6-polar and 4-polar heads with radio frequency are aimed at tightening loose skin and propelling the production of collagen. The heat from the Rf ultrasonic cavitation machine heats the dermis layer which contains collagen. As a result, the ultrasonic waves target fat cell breakage while the radio frequency makes sure that the skin doesn’t loosen after the fat cells get metabolized by the body. 

A mini-3-polar head of the Rf ultrasonic cavitation machine is designed for use on the face. So, it helps sculpt the face and rejuvenate and tighten the facial skin, so it looks younger. 

Because the radio frequency works by heating the collagen and fat cells, patients might feel bodily discomfort because of the temperature. However, since it is non-invasive it doesn’t have any side effects. 

Vacuum Rf Ultrasonic Cavitation Machine

The vacuum Rf Ultrasonic Cavitation Machine makes use of a head with a vacuum attachment. This vacuum head helps open the gaps between the cells while the heat from the radio frequency transfers into the body. This process can melt fat more effectively because the radio frequency and ultrasonic waves can travel deeper into the subcutaneous fat layer.  

Because the technique uses radio frequency, it helps increase the temperature of the collagen in the skin which gives a skin-tightening effect. 

The Cryogenic ultrasonic cavitation machine uses controlled cooling to target fat cells. The cold temperature causes the fat cells to freeze and undergo a natural cell death. The method is termed cryolipolysis and is effective in reducing fat pockets in the body. Although it sounds invasive, it is also a non-invasive procedure. The Cryogenic ultrasonic cavitation machine uses a special head called a Cryo Head instead of the regular paddle head. The head is placed on fat pockets where the low-frequency waves penetrate around 2cm into the skin. Alongside the ultrasonic vibration, the cryogenic ultrasonic cavitation machine uses controlled cooling to target fat cells. It goes down to temperatures as low as -6°C. This cold temperature causes the fat cells to freeze and undergo a natural cell death. The method is termed cryolipolysis. 

During the treatment, the patients might feel a slight discomfort because of the cold temperatures. But it is a non-invasive procedure that doesn’t require any cuts. 

Laser Ultrasonic Cavitation Machine

A laser ultrasonic cavitation machine uses low-level laser therapy in combination with ultrasonic cavitation. The laser helps stimulate the fat cells which increases the effectiveness of ultrasonic waves. The combination is used for skin tightening, body contouring, and cellulite reduction. The laser wavelength ranges from 635nm – 650nm. The laser helps stimulate fat cells by promoting blood circulation and accelerating metabolism. These two effects help increase the effectiveness of ultrasonic waves and help the body quickly metabolize fat. 

The process of laser helping to accelerate the metabolism is called lipolysis or non-surgical liposuction. However, because the process makes use of the natural fat-flushing mechanism of the body, it is non-invasive and doesn’t have any side effects. The laser used for lipolysis is called a lipo laser which is listed in the attachments of ultrasonic cavitation machines. 

The combination is used for skin tightening, body contouring, and cellulite reduction.

Home Ultrasonic Cavitation Machine

Home ultrasonic cavitation machines are portable machines for use at home. Although this is more convenient than going to an aesthetic clinic for the procedure, the machine is less powerful compared to a professional-grade machine.

Advantages and disadvantages of The Ultrasonic Cavitation Machine

There are several advantages to opting for a non-invasive fat-burning technique using the ultrasonic cavitation machine:

No Recovery Time
Since the process is non-invasive, there is no recovery time required. You can resume your daily routine just after the treatment, unlike liposuction in which you have to rest for 4-6 weeks before you can get back to the routine. Another essential advantage is that there are no obvious scars on the skin after the procedure.

No side-effects
With liposuction, there are several side effects like swelling and inflammation. Although these side effects go away during the recovery period, some side effects are critical like fluid buildup or infection. With liposuction, you might feel that your skin is bumpy. So, you cannot flaunt a summer body without feeling conscious about the bumpy skin. Because cavitation uses ultrasonic rays to break down the tough fat cells and the fat isn’t sucked out of the body, the fat is dissolved evenly. So, the skin is smoother compared to liposuction treatment.

Cavitation can help you cheat your way through your weight loss journey. This means that you can quickly get rid of excessive and tough fat without having to diet or exercise extensively. So, cavitation can support your weight loss process by targeting the tough areas while exercise and diet can help treat the visceral body fat and the easy-to-target areas where the subcutaneous fat is stored.

Disadvantages of The Ultrasonic Cavitation Machine

Although the treatment has several advantages, there are some limitations to the treatment too. So, these pointers are not exactly a disadvantage, but a limitation:

Limited effect
The ultrasonic cavitation machine cannot grant you a new body. The effect that it has on each person depends on their body and the stubbornness of the stored fat. So, some people will see quick results and others might need multiple sessions to see the same effect.
Other than that, the treatment isn’t a substitute for a healthy lifestyle and exercise. It doesn’t impact the body’s ability to develop fat. So, if you continue to eat the same number of calories after the treatment, your body will soon deposit a new layer of fat cells where you have gotten the cavitation treatment. No matter what type of ultrasound, Liposuction, or Non-Invasive Ultrasonic Cavitation Machine.

Requires Multiple Treatments
Just like it takes regular skincare to get that glowy, flawless skin, you need multiple sessions with the ultrasonic cavitation machine to see results. The punctuality with the sessions is necessary especially because it doesn’t rely on an invasive procedure to get rid of the dissolved fat molecules. 

Not Suitable for Everyone
The cavitation machine emits ultrasonic waves that could be dangerous to people having chronic illnesses like heart disease or high blood pressure. These waves could potentially damage their heart or shoot up their blood pressure. Both these situations could be fatal. The treatment is also not suitable for females who are pregnant or breastfeeding. 
This procedure is suitable for people who are looking to contour the areas of the body that have stubborn fat deposits. The process can give them quick results so they can achieve quick weight loss without investing a lot of time into dieting and exercising. 

Ultrasonic Cavitation Machine for Percutaneous Fat Aspiration (ultrasonic liposuction):

This other category of ultrasonic cavitation machines is primarily used in surgical settings for liposuction procedures. Liposuction, as evident by its name, “sucks” the fat out of the body. Fat has two kinds – percutaneous and visceral. Percutaneous fat is located under the skin and the muscle. Specifically, this layer of fat is in the subcutaneous tissue. So, fats like cellulite, love handles, and that on the chin, neck, hip area, thighs, and arms are examples of percutaneous fat.

Aspiration of percutaneous fat means breaking down the fat that is at the surface of the body. The cavitation machine’s principle is the same, it emulsifies or liquefies fat cells in the targeted area. When the contents of the fat cells spill out onto nearby tissues, it makes it easy for the suction machine to get them out.

Its aspiration refers to making small incisions to insert a thin cannula to move back and forth carefully to loosen the fat and suck it out of the body. Percutaneous fat aspiration is typically performed under local anesthesia, but in some cases, general anesthesia may be used. Because the procedure is surgical, it is performed by trained medical professionals.

Discussed below are the advantages and the disadvantages of the transdermal fat aspiration procedure:

Advantages of Transdermal Fat Aspiration
Remove stubborn fat:
Transdermal fat aspiration is a great way to lose percutaneous fat in the body. It helps sculpt the body and lose fat from areas that are hard to target through traditional weight-loss methods. For example, even exercise might not help remove the tough abdominal fat or the love handles. The fat aspiration procedure helps loosen the fat in these areas through a tumescent solution and suction mechanism.
Quickly reduces the fat:
The transdermal fat aspiration or liposuction procedure is that it quickly reduces the fat instead of waiting for the body to metabolize it and the lymphatic system to expel it out of the body as waste.

Disadvantages of Transdermal Fat Aspiration
There are several disadvantages of the transdermal fat aspiration procedure:

Side Effects
After the procedure, patients may experience swelling, bruising, and discomfort. Although these effects subside over time, some effects like fluid buildup or infections can greatly impact one’s health. The skin might also appear bumpy in the targeted areas because of the uneven suction of the fat cells.

Recovery Period
Because it is a surgical procedure, patients need ample rest and recovery before they can resume their routine. However, the extent of the recovery period depends on the procedure’s invasiveness and the healing capacity of the patient.

Final Thoughts

The ultrasonic cavitation machine is a cutting-edge technology used to contour the body. It is a non-invasive procedure that helps supplement weight loss. The treatment also allows the individual to lose stubborn fat deposits from the body. It achieves the best results when combined with diet and exercise.

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