Alma Accent Prime
دستگاه اکسنت پرایم (Accent Prime)؛ راهنمای جامع بالینی پیکرتراشی و جوانسازی
بررسی تخصصی پلتفرم پیشرفته کمپانی Alma Lasers؛ تلفیق امواج اولتراسوند طولی-عرضی و رادیوفرکانسی ۴۰.۶۸ مگاهرتز در لیپولیز غیرتهاجمی، رفع سلولیت و سفت‌سازی پوست.
اکسنت پرایم چیست و چه جایگاهی در پزشکی زیبایی دارد؟
اکسنت پرایم (Accent Prime) پیشرفته‌ترین پلتفرم چندمنظوره غیرتهاجمی ساخت کمپانی معتبر آلما لیزرز (Alma Lasers) است که به‌طور اختصاصی برای کانتورینگ صورت و بدن (Body & Face Contouring)، کاهش سایز، درمان سلولیت و رفع شلی و افتادگی پوست (Skin Laxity) طراحی شده است. اهمیت بنیادین این سیستم در رفع چالش همیشگی پزشکی زیبایی نهفته است: چگونه چربی‌های موضعی را از بین ببریم بدون آنکه با افتادگی شدید پوست ناشی از تخلیه حجم مواجه شویم؟
اکسنت پرایم با ادغام هوشمندانه دو مدالیته استاندارد طلایی—اولتراسوند پیشرفته جهت تخریب انتخابی غشای ادیپوسیت‌ها (سلول‌های چربی) و رادیوفرکانسی دی‌الکتریک با فرکانس فوق‌العاده ۴۰.۶۸ مگاهرتز جهت بازآرایی ساختار فیبروبلاست‌ها و شبکه کلاژن—رویکردی دوگانه و هم‌زمان را ارائه می‌دهد که نتیجه آن کاهش سایز موضعی به موازات لیفت مکانیکی و بیولوژیک بافت است.
لیپولیز اختصاصی چربی
هدف‌گیری دقیق ذخایر چربی زیرجلدی مقاوم به رژیم و ورزش، شکستن انتخابی پیوندهای غشایی سلول‌های چربی بدون کوچک‌ترین آسیب به عروق، اعصاب محیطی و بافت همبند مجاور.
کلاژن‌سازی و سفت‌سازی پوست
انتقال حرارت ژرف و یکنواخت به لایه درم و درمیس عمقی جهت دناتوراسیون کنترل‌شده فیبرهای کلاژن کهنه و تحریک نئوکلاژنز و الاستوژنز نوین برای بازگرداندن قوام پوست.
فناوری‌های بنیادین و فیزیک دستگاه: امواج فراصوت هیبریدی و RF یونی‌پولار
اثربخشی بالینی متمایز اکسنت پرایم بر دو رکن بنیادین مهندسی پزشکی استوار است:
۱. فناوری امواج برشی و طولی فراصوت (ShearWave & Longitudinal US)
برخلاف سیستم‌های سنتی اولتراسوند که صرفاً از امواج فشاری طولی استفاده می‌کردند و ممکن بود به بافت‌های عمقی آسیب برسانند یا دردناک باشند، اکسنت پرایم از فناوری انحصاری امواج فراصوت برشی هدایت‌شده (Guided Transverse Shear Waves) با تلفیق امواج طولی بهره می‌برد. این موج هیبریدی نوعی ارتعاش نوسانی رزونانسی ایجاد می‌کند که به‌طور اختصاصی با غشای آدیپوسیت‌ها هم‌پوشانی فرکانسی دارد. این تشدید ارتعاشی منجر به افزایش نفوذپذیری غشا، پارگی فیزیکی سلول و آپوپتوز کنترل‌شده آن می‌شود، در حالی که لایه‌های عضلانی و عروق خونی دست‌نخورده باقی می‌مانند.
۲. رادیوفرکانسی دی‌الکتریک با فرکانس ۴۰.۶۸ مگاهرتز (Dielectric RF)
Most conventional RF devices on the market operate at frequencies of 1 to 6 MHz, with a large portion of their energy being wasted in the resistive barrier of the epidermis. Accent Prime transmits energy at an ultra-high frequency of 40.68 MHz in the form of dielectric excitation. This high frequency causes polar water molecules to oscillate at extremely high speeds (40 million times per second) deep within the tissue. The friction of molecular rotation generates a uniform heat of 40 to 43 degrees Celsius deep in the dermis and hypodermis; a temperature that initiates elastin rearrangement, neocollagenesis, and accelerated lymphatic drainage.
3. Depth Control Technology
It allows the physician to precisely change the depth of focus of the radiofrequency waves in a fraction of a second between the superficial layers of the epidermis/dermis to the deep layers of subcutaneous fat and fascia, allowing for customization of the treatment process based on the skin thickness of each area.
Specialized device handpieces and their ergonomic use
Accent Prime's clinical versatility is driven by a suite of advanced applicators, each optimized to target specific pathology and anatomy:
UltraSpeed (UltraSpeed Handpiece)
Equipped with a large 8 cm diameter ultrasound transducer plate. Designed for large body surfaces (abdomen, flanks, thighs and buttocks) with very fast coverage; capable of completing treatment of a large area in less than 20 minutes.
UniBody (Unibody handpiece)
Combining deep unipolar radiofrequency waves with a mechanical massage roller and lymphatic vacuum. Ideal for eliminating cellulite deformities, increasing blood flow and lymphatic drainage of released triglycerides.
MiniSpeed (Mini Speed Handpiece)
A subtle version of ultrasound for focal areas and hard-to-reach tissues, especially stubborn fat tissue under the chin (double chin) and bra line folds and above the knee.
UniFace & CoaxMed (facial handpieces)
Provides gentle monopolar and bipolar radiofrequency waves with a continuous contact cooling sensor for jaw angulation, eyelid drooping, marionette lines, and deep wrinkles on the face and neck.
Clinical indications for the face and body (from double chin to cellulite)
Accent Prime covers a wide range of skin and body sculpting treatments:
- Reduction of stubborn localized fat: flanks (love handles), hypogastric area of the abdomen, inner and outer thigh fat (saddle bag), arms, and back fat.
- Jawline Contouring and Double Chin Removal: Destroys subcutaneous fat under the chin while tightening the neck skin and platysma layer without the need for suction or surgery.
- Treatment of various degrees of cellulite (Gynoid Lipodystrophy): softening of fibrotic septa that pull the skin downward, reducing the volume of protruding fat lobules and restoring the elastic structure of the dermis.
- Treatment of loose and sagging skin caused by weight changes and childbirth: improving the firmness of the abdominal wall after pregnancy, eliminating sagging arms (bat wings), and tightening the skin above the knees.
- Optimizing liposuction results: smoothing out irregularities, subcutaneous fibrosis, and preventing skin sagging after lipomatic or traditional liposuction surgeries.
Comparative comparison of Accent Prime with HIFU, Endolift and Cryolipolysis
Choosing the right clinical technology depends on the thickness of the adipose tissue, the elasticity of the skin, and the patient's time expectations:
| Clinical index | Accent Prime | HIFU | Endolift | Cryolipolysis (CoolSculpting) |
|---|---|---|---|---|
| Mechanism of action | Shear Ultrasound + RF 40.68 MHz Dielectric | High-intensity focused ultrasound waves (bifurcated thermal dots) | Subdermal fiber optic laser (wavelength 1470 nm) | Controlled freezing of adipose tissue (apoptotic crystallization) |
| Degree of invasion | Completely non-invasive (no needles or incisions) | Completely non-invasive | Minimally invasive (optical microfiber enters under the skin) | Completely non-invasive |
| Simultaneous effect on skin oiliness and firmness | Very high (targeting both factors simultaneously) | Mainly skin and fascia lift (limited effect on bulky fat) | Very high (fat breakdown and collagen contraction) | Fat reduction only (no skin tightening effect) |
| Pain level and need for anesthesia | Very low (pleasant warm sensation, no need for anesthesia) | Moderate to severe (bone shooting sensation) | Moderate (requires tumescent anesthesia injection) | Moderate (severe suction, coldness, and numbness of the area) |
| Downtime | Zero (immediate return to daily activity) | Zero (sometimes transient redness) | 2 to 7 days of swelling, bruising, and local numbness | A few days of temporary numbness or hyperesthesia |
Treatment session implementation protocol, parameters and number of sessions
Each standard Accent Prime protocol includes the following documented steps:
- Fat thickness assessment (Pinch Test & Caliper): Assessing the thickness of the subcutaneous layer to determine the initial energy and selected handpiece.
- Preparation with mineral oil (Vaseline Oil): Unlike traditional ultrasound, which requires a water-based gel, this method uses pure mineral oil to optimize monopolar RF heat transfer and allow the applicator to glide over the skin surface with minimal friction.
- Phase 1 - Ultrasound Lipolysis (UltraSpeed/MiniSpeed): Applying shear waves for 10 to 20 minutes to each 10 x 10 cm zone. During this phase, the client will hear a subtle ringing sound in their ears, which is caused by bone conduction of harmless sound waves.
- Phase 2 - Thermal Tightening and Lifting (UniBody/UniFace): Radiofrequency application with continuous skin surface temperature monitoring by digital infrared pyrometer. The skin temperature is increased to 40-42°C and maintained in this range for 5-10 minutes to activate the thermal shock thermolysis of fibroblasts.
Schedule and sequence of meetings
The standard body protocol consists of 4 to 6 sessions with 10 to 14 day intervals . For rejuvenation and facelift, 4 sessions with 2 to 3 week intervals are usually sufficient. The final results will be revealed gradually over a period of 2 to 3 months (with complete lipid evacuation through the reticuloendothelial system and neoclarine synthesis).
Essential care before and after treatment
Following pre- and post-operative instructions plays a decisive role in accelerating the elimination of destroyed fat cells and preventing thermal complications:
Before the treatment session
Consume at least 1.5 to 2 liters of water in the 24 hours leading up to the session (tissue hydration is vital for the function of 40.68 MHz radiofrequency waves); avoid alcohol and salty foods; keep the area completely clean without lotions and tanning creams.
After the therapy session
Drink 2 to 2.5 liters of water daily for 3 consecutive days to facilitate the elimination of lipids from the lymphatic channels; take at least 20 minutes of brisk walking daily to accelerate the oxidation of free fatty acids; avoid hot showers and saunas for up to 48 hours.
Contraindications and biosafety
Although Accent Prime has official FDA and CE approval in the US and is one of the safest non-invasive devices in the world, its use is strictly prohibited in the following conditions:
🚫 Absolute Contraindications
- Having a pacemaker, implantable cardioverter defibrillator (ICD), or active electronic implants.
- The presence of bulky metal prostheses in the treated area (orthopedic pins and plates in the path of RF waves).
- Pregnancy and breastfeeding.
- Severe active liver or kidney failure (due to the inability of the organs to metabolize and excrete the released free fatty acids).
- Active skin infections, open wounds, or untreated abdominal hernias in the area where the probe is applied.
- History of active skin cancers or locally treated malignancies.
Frequently Asked Questions from Applicants and Clinical Answers
- Is treatment with Accent Prime painful and does it require anesthesia?
- No; the treatment is completely painless and does not require injections or numbing cream. Most people report a sensation similar to a pleasant hot stone massage. The continuous contact cooling system of the handpieces prevents any burns or irritation on the skin surface.
- How are destroyed fat cells eliminated from the body?
- Ultrasound waves break the membrane bonds of adipocytes and release the triglyceride content into the interstitial space. The lymphatic system then collects these fats and transports them to the liver to be metabolized and excreted like dietary fats.
- Are the results obtained from Accent Prime permanent?
- The destroyed fat cells undergo apoptosis and are unable to regenerate; therefore, the reduction in size in that group of cells is permanent. However, the remaining fat cells can regain volume if there is a calorie surplus and a balanced diet is not followed. The newly synthesized collagen will also require annual reminder sessions over time, in accordance with the natural process of biological aging.
- When will the results of the treatment be visible?
- Initial improvement in firmness and reduction in tissue fluid retention are seen immediately after the first session. However, the gradual breakdown of fats and reconstruction of the collagen structure become more pronounced from the third week onwards, with peak results occurring 2 to 3 months after the last session.
Clinical Conclusions and Efficacy Outlook
Accent Prime is one of the pinnacles of medical engineering success in the field of non-invasive body sculpting. The synergistic combination of ultrasound shear waves and a proprietary 40.68 MHz radio frequency provides the physician and the client with a powerful, painless, no-downtime, and safe solution to achieve tissue alignment, localized fat reduction, cellulite removal, and noticeable skin lift without the risks of anesthesia and surgery. Drinking enough water, leading an active lifestyle, and strictly following the session intervals ensure the longevity and maximum efficiency of this modern treatment method.
We are with you and answer to you.
Contact our experts for expert advice or to book an appointment quickly.
Do you need guidance or an appointment ?
Our experts are ready to serve you instantly and directly.
Contact us directly
To connect with the desired section, click on the relevant option.