Ultrasonic Therapy Machine - 1 & 3 MHz 27 Program

Therapeutic ultrasound has been a staple in physiotherapy practice for decades, and for good reason. When applied correctly, acoustic energy at therapeutic frequencies accelerates tissue repair, reduces pain, and manages inflammation without the side effects associated with pharmacological intervention. This portable ultrasound machine for pain relief brings that same clinical capability to a compact, easy-to-operate unit designed for physiotherapy clinics, rehabilitation centers, and supervised home use. It also works effectively as a home ultrasound machine for physical therapy, supporting muscle recovery, rehabilitation, and pain management in supervised treatment settings. 

The device runs on dual frequencies, 1 MHz for tissue at greater depth and 3 MHz for superficial structures, with 27 preset programs to cover a broad range of musculoskeletal presentations. Both continuous and pulsed delivery modes are available, giving the treating clinician control over whether a thermal or non-thermal effect is needed. The LCD panel displays all active parameters in real time, and intensity adjusts through feather-touch controls up to 3.5 W/cm².

Product Uses

1. Acute and chronic musculoskeletal pain management
2. Ultrasound for muscle strain, covering both superficial and deep injuries
3. Joint pain related to osteoarthritis and rheumatoid arthritis
4. Tendinopathy and ligament sprains across major and minor joints
5. Post-surgical soft tissue rehabilitation
6. Reduction of localized edema and inflammation
7. Scar tissue mobilization and remodeling
8. Cervical and lumbar pain, including paravertebral soft tissue involvement
9. Shoulder impingement syndrome and rotator cuff rehabilitation
10. Plantar fasciitis and foot or ankle soft tissue pathology
11. Trigger point management in both deep and superficial muscle groups

How to Use

1. Pre-treatment check: Confirm the treatment area is clean and dry. Screen the patient for contraindications, including implanted electronic devices, active malignancy, pregnancy, and compromised skin integrity over the target site, before beginning.
2. Gel application: Spread a generous, uniform layer of professional ultrasound coupling gel over the skin. This is not optional. Without adequate gel, acoustic transmission is poor and the risk of localized surface heating increases significantly.
3. Power on: Press the S/S (Start/Stop) button. The LCD will initialize and display the default program settings.
4. Program selection: Scroll through the 27 preset programs using the PROG./MODE button. Choose the program that aligns with the clinical condition being treated.
5. Frequency selection: Toggle between 1 MHz (Left Transducer Head), 3 MHz (Right Transducer Head), or combined mode using the PULSE/1+3 MHz button. The 1 MHz setting is suited to tissue at 3 to 5 cm depth. The 3 MHz setting targets tissue within 1 to 2 cm of the surface.
6. Mode selection: For chronic conditions where a thermal effect is desired, use Continuous Mode. For acute presentations or post-surgical tissue where minimizing heat is important, select Pulsed Mode. Pulse ratio options, 1:1, 1:3, 1:5, 1:7, and 1:9, control the proportion of on-to-off time and therefore the degree of thermal versus mechanical effect delivered.
7. Intensity setting: Set output using the INTENSITY (-) button. Work within patient tolerance and clinical indication. Maximum output is 3.5 W/cm² in both modes.
8. Timer: Program session duration with the TIMER (+) button. Most treatment areas require 5 to 10 minutes per session.
9. Probe technique: The transducer must remain in continuous motion throughout treatment. Use slow, overlapping circular or longitudinal strokes over the gel-coated skin. Holding the probe stationary concentrates acoustic energy at a single point and can result in tissue damage.
10. Post-treatment: Press S/S to end the session. Remove gel from the patient's skin, then wipe the transducer head with a clean, damp cloth before storing.

Product Features

1. Dual frequency operation with two dedicated transducer heads, 1 MHz and 3 MHz
2. 27 preset programs covering a wide range of musculoskeletal conditions
3. Continuous and pulsed delivery modes with five pulse ratio settings (1:1, 1:3, 1:5, 1:7, 1:9)
4. Real-time LCD display showing program, frequency, intensity, timer, and active mode
5. Output range from 0 to 3.5 W/cm² in both continuous and pulsed modes
6. Feather-touch intensity adjustment for precise output control
7. Session timer programmable up to 60 minutes
8. Dual voltage compatibility: 110V and 220V AC, 50/60 Hz
9. CE and ISO certified
10. Portable, carry-bag design for clinic-to-clinic or clinic-to-home use

Technical Specification

Handling Tips

1. Dry probe contact is one of the most common errors in clinical ultrasound applications. Always verify that coupling gel is present before the transducer touches the skin, and reapply during longer sessions if the gel starts to dry out.
2. Probe motion is equally critical. A stationary transducer head, even for a few seconds, delivers focused acoustic energy to a fixed point. At therapeutic intensities, this is enough to cause localized periosteal pain or soft tissue irritation. Keep the head moving at all times.
3. After each treatment session, wipe the transducer surface with a damp cloth. Alcohol-based solutions and harsh disinfectants degrade the coating on the transducer face and should be avoided. For infection control between patients, use an appropriate low-level disinfectant compatible with ultrasound transducer materials.
4. Handle the probe heads carefully. The piezoelectric crystals inside are fragile and will fracture under mechanical impact. A dropped probe that no longer produces consistent output should not be used clinically and requires inspection or replacement.
5. Store the unit in its carry bag in a dry, temperature-controlled space. Inspect the power cable and connector ports for wear before each use.

Product Packaging

Each unit ships with the following contents:

1. 1 x Ultrasonic Therapy Machine unit
2. 2 x Ultrasonic applicator/probe heads (1 MHz and 3 MHz)
3. 1 x Power cable
4. 1 x Bottle of ultrasound coupling gel
5. 1 x Carry bag
6. 1 x User manual

Medical Disclaimer

This device is intended for use by licensed physiotherapists and qualified healthcare professionals, or by adults (18+) at home under direct professional supervision. 

Legal Disclaimer: This device is not intended for medical diagnosis, and its use does not constitute medical treatment or therapy for any specific disease or medical condition. Incorrect application can result in soft tissue injury. Before use, users must assess for all contraindications (e.g., pregnancy, active malignancy, implanted electronic devices/pacemakers).

FDA Statement: The sale of this item may be subject to U.S. Food and Drug Administration regulations and state and local regulatory agencies. If applicable, this item may only be purchased by authorized, licensed buyers. We verify authorization status before shipping regulated medical equipment.

FAQ

1. What types of conditions is this device primarily used for? 

The device covers a broad range of musculoskeletal conditions, including ultrasound for muscle strain, tendinopathy, ligament sprains, osteoarthritis, cervical and lumbar pain, and post-surgical soft tissue rehabilitation. It is not a diagnostic tool and does not replace clinical assessment.

2. How do I decide between a 1 MHz and a 3 MHz ultrasound therapy machine for a given patient? 

Frequency selection depends on target tissue depth. The 1 MHz setting penetrates to approximately 3 to 5 cm and is appropriate for large muscle groups, deep ligamentous structures, and hip or shoulder joint pathology. The 3 MHz ultrasound therapy machine setting works within 1 to 2 cm of the skin surface, making it the right choice for tendons, small joints, and surface-level soft tissue injuries such as wrist or ankle pathology.

3. When is pulsed mode preferred over continuous mode? 

Pulsed mode is the better choice in acute injury presentations and post-surgical cases where adding thermal load to already inflamed tissue is counterproductive. The mechanical, non-thermal effect of pulsed delivery supports cellular repair and helps reduce edema. Continuous mode, which produces a heating effect, is more suitable for chronic conditions where increased blood flow and tissue extensibility are therapeutic goals.

4. What conditions absolutely preclude the use of this device? 

Absolute contraindications include pregnancy, active malignancy at or near the treatment site, implanted pacemakers or any electronic implant, active deep vein thrombosis, open wounds or infected tissue, and areas of severely impaired sensation where the patient cannot report discomfort. Treat any area with compromised neurological feedback with particular caution.

5. How long should a standard session be? 

Five to ten minutes per treatment area is the typical clinical range. The built-in timer supports sessions up to 60 minutes, which is useful for multi-area treatments or extended protocols under clinical supervision. Duration should be matched to tissue size, depth, and the condition being treated.

6. Why is coupling gel non-negotiable for every session? 

Ultrasound energy does not transmit through air. Even a thin air gap between the probe face and skin will reflect the acoustic wave rather than allow it to penetrate tissue. Gel eliminates that gap, ensures proper energy delivery, and prevents the surface concentration of energy that can cause burns.

7. Can the portable ultrasound machine for pain relief be used near orthopaedic metalwork or implants? 

As a general rule, direct application of therapeutic ultrasound over implanted metal hardware is contraindicated due to concerns about energy concentration at the implant-tissue interface. Always refer to current clinical practice guidelines and consult with the patient's treating orthopaedic surgeon before applying ultrasound near any implanted device.

8. How does this device approach ultrasound treatment for muscle strain? 

In acute muscle strain, pulsed mode at lower intensity is the clinically appropriate choice. The non-thermal mechanical effect reduces edema, promotes cellular repair at the injury site, and avoids the vasodilation and increased metabolic demand that continuous mode generates in already compromised tissue. For chronic strain with residual stiffness, continuous mode at moderate intensity can help restore extensibility.

9. What is the minimum recovery period between sessions on the same site? 

Allow at least 24 to 48 hours between treatment sessions on the same anatomical area. This interval prevents cumulative thermal or mechanical overexposure and gives treated tissue adequate time to respond before the next application.

10. Is this appropriate as a 3 mhz ultrasound therapy machine? 

Yes, with a qualification. The device is suitable for supervised home use when the patient has been properly instructed by a physiotherapist on probe technique, gel application, intensity settings, and contraindication awareness. Unsupervised self-administration by an untrained individual carries a real risk of incorrect application and potential tissue injury.

Certifications

This portable ultrasound machine for pain relief holds CE (Conformité Européenne) and ISO certifications, confirming that it meets established international safety and performance standards for physiotherapy and rehabilitation equipment intended for clinical and supervised home use.

Warranty / Support

This product is covered under the manufacturer's standard warranty against defects in materials and workmanship from the date of purchase. For warranty claims, technical queries, or spare parts, contact the seller through the details listed on the product page. Original proof of purchase is required for all warranty-related inquiries.

Shipping & Returns Policy

1. Dispatch Time: Your order will be processed and shipped within 2 business days.
2. Delivery Timeframe: Estimated delivery is within 1 to 2 weeks from the date of dispatch (inclusive of shipping and potential customs clearance).
3. Returns: We offer a 30-day return policy with free shipping on eligible items.
4. Customs Notice: For international orders, the buyer is solely responsible for paying any applicable customs duties or clearance fees required by their country. Please note that if a buyer refuses to pay customs fees and the package is returned or abandoned, no refund will be issued.

Conclusion

The 1 & 3 MHz Ultrasound therapy machine 27 Program gives clinicians a reliable, portable ultrasound machine for pain relief that performs consistently across the range of common musculoskeletal presentations. Dual-frequency capability, 27 preset programs, and the choice between continuous and pulsed delivery make it flexible enough to handle everything from chronic joint conditions to acute soft tissue injuries. For physiotherapists looking for a unit that handles ultrasound treatment for muscle strain, post-surgical rehabilitation, or ongoing pain management without sacrificing clinical control, this device covers that ground in a compact, well-built package.