ULTHERA DS 7-4.5 Ultherapy Transducer

Condition: New
Part #: DS 7-4.5

$1,400.00

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Description

The Ulthera DS 7-4.5 Transducer is a foundational component of the Ultherapy® system, specifically engineered for deep-tissue lifting and rejuvenation. Known in the clinical community as the “purple transducer,” this probe utilizes high-frequency microfocused ultrasound (MFU) to target the structural layers of the skin that were previously only accessible through surgical intervention.

By focusing energy at the 4.5 mm depth, the DS 7-4.5 allows practitioners to treat the SMAS (Superficial Muscular Aponeurotic System), providing a non-invasive alternative to a traditional facelift with no surgical downtime.


Core Technology: MFU-V and DeepSEE® Imaging

What distinguishes the DS 7-4.5 from standard HIFU devices is the integration of Microfocused Ultrasound with Visualization (MFU-V).

  • DeepSEE® Real-Time Imaging: This transducer provides a high-resolution ultrasound window up to 8 mm deep. This allows clinicians to “see before they treat,” ensuring the ultrasound energy is being delivered precisely to the connective tissue while avoiding bone, lungs, or major blood vessels.

  • 7 MHz Frequency: Operating at 7 MHz, this probe balances depth with precision, creating consistent thermal coagulation points that trigger the body’s natural regenerative response.

Mechanism of Action

The DS 7-4.5 works through a sophisticated thermal process designed to remodel skin from the inside out:

  1. Focused Energy Delivery: The transducer emits ultrasound waves that bypass the epidermis and converge at a 4.5 mm focal point.

  2. Thermal Coagulation: The temperature at these points reaches approximately 60–70°C, causing immediate contraction of the SMAS layer.

  3. Collagen Stimulation: This “controlled injury” triggers neocollagenesis—the production of fresh, new collagen fibers.

  4. Gradual Lifting: Over the course of 2–3 months, the new collagen matrix strengthens, resulting in a visible lift and tighter skin contour.

Clinical Applications and Uses

The DS 7-4.5 is the primary choice for addressing structural laxity in the following areas:

  • Brow Lifting: Elevating the brow line to reduce hooding and create a more youthful eye area.

  • Submental (Chin) Tightening: Reducing skin laxity under the chin for a more defined profile.

  • Neck Lifting: Tightening loose skin on the neck (“turkey neck”) and improving overall skin tautness.

  • Body Contouring: Assisting in skin tightening protocols for specific body areas where deep dermal support is required.


Technical Specifications

The DS 7-4.5 is designed for high-performance clinical environments and is compatible with the standard Ulthera handpiece.

Feature Specification
Frequency 7 MHz
Treatment Depth 4.5 mm
Energy Range 0.66 – 1.05 Joules per line
Treatment Line Length Customizable up to 25 mm
Imaging Depth Up to 8 mm (Real-time)
Target Layer SMAS / Deep Connective Tissue
Color Code Purple

Key Advantages

  • Non-Invasive Architecture: Achieves surgical-grade depths without incisions, sutures, or general anesthesia.

  • Safety via Visualization: The only technology that allows the practitioner to visualize the target tissue layers during energy delivery.

  • Customizable Parameters: Adjustable energy levels (0.66–1.05J) and line lengths allow for personalized treatments based on patient anatomy.

  • Long-Lasting Results: While initial contraction is often visible, peak results mature at the 3-month mark and can last up to a full year.


Related Ultherapy Transducers

If you are looking for other treatment depths, we also provide the following genuine Ulthera cartridges:

How to Tell if Your Ulthera DS 7-4.5 Transducer Needs Replacement?

To maintain treatment efficacy and patient safety, it’s crucial to recognize when your Ultherapy probe is reaching its end of life or malfunctioning. Look for these 3 key signs:

  1. Line Count Depletion: The Ulthera system will alert you when the transducer has 0 lines remaining. We recommend keeping a DS 10-1.5N or DS 7-4.5 in stock to avoid treatment downtime.

  2. Imaging Clarity Issues: If the DeepSEE® real-time image becomes blurry, grainy, or shows “black bands,” the transducer’s internal crystal may be damaged. This compromises your ability to see the SMAS layer safely.

  3. Inconsistent Coupling: If the system frequently displays “check coupling” errors despite using enough gel, the transducer surface may be worn, preventing proper energy delivery.

Need a replacement? We offer brand-new, original Ulthera Transducers with fast worldwide shipping to keep your clinic running smoothly.

Frequently Asked Questions

What is the difference between the DS 7-4.5 and the DS 4-4.5 transducers?

Both transducers target the 4.5 mm depth; however, the DS 7-4.5 operates at a higher 7 MHz frequency. The 7 MHz frequency provides a different energy density profile compared to the 4 MHz model, allowing practitioners to choose the specific frequency that best suits the patient’s tissue density and comfort levels.

How soon will patients see results after a DS 7-4.5 treatment?

While some patients notice an immediate “flash” lifting effect due to heat-induced collagen contraction, the true results are gradual. Because the process relies on the body’s natural collagen production, the most significant lifting and tightening effects typically become visible between 2 to 3 months post-treatment.

Is there any downtime required after using this transducer?

There is no surgical downtime required. Because the DS 7-4.5 delivers energy beneath the skin surface without damaging the epidermis, patients can return to their normal activities immediately. Some minor redness, slight swelling, or tingling may occur, but these typically resolve within a few hours.

How long do the lifting effects of the DS 7-4.5 typically last?

The results from a single Ultherapy session using the DS 7-4.5 transducer can last up to a year or longer. Since the treatment stimulates the production of new, healthy collagen, the duration of the lift depends largely on the patient’s natural aging process and skin maintenance routine.

Why is the DeepSEE® imaging feature considered so important?

DeepSEE® imaging is a critical safety and efficacy feature. It allows the practitioner to see exactly where they are delivering energy up to an 8 mm depth. This ensures that the 4.5 mm focal points are accurately placed in the SMAS layer and not in bone or blood vessels.

Can the DS 7-4.5 be used alone for a full face treatment?

While the DS 7-4.5 is essential for deep SMAS lifting, it is usually used as part of a multi-depth protocol. It is often paired with the DS 7-3.0 (3.0 mm depth) or DS 10-1.5 (1.5 mm depth) transducers to address both deep structural laxity and superficial skin texture simultaneously.

Listing Terms & Conditions

We ship worldwide, please inquire the shipping rate to your country before placing an order.

We carry all products of this brand in the listing, please let me know if you have any other inquires which is not listed in our store.

All purchases over $1,000 must be paid by wire transfer. We cannot accept international credit card payments for orders over $1,000.

Due to worldwide shipping delays, it is possible that items listed could be on backorder. If the item is unavailable for an extended period, we sincerely apologize for the delay. In this case, we will refund you as soon as we are notified of the backorder and contact you with the confirmation of refund.