Therapeutic ultrasound is a professional rehabilitation approach involving sound waves above the range of human hearing, used with a suitable applicator head and coupling medium. Device frequency, operating mode, power setting, and duration are application parameters that should not be selected without qualified professional assessment.
How does an ultrasound system work?
The applicator head converts electrical energy into sound waves. A suitable gel is commonly used to support coupling with the skin. Therapeutic ultrasound systems may offer technical options such as continuous and pulsed operation. Those settings are related to the intended objective, tissue depth, and the applicable clinical protocol; they are not universal presets for a self-selected use case.
What do 1 MHz and 3 MHz indicate?
- 1 MHz: a frequency range that may be considered for deeper structures.
- 3 MHz: a frequency range that may be considered for more superficial targets.
This distinction provides a general technical framework, but an application decision cannot be made from the frequency figure alone. Applicator-head type, the proposed area, tissue status, and the clinical objective are also part of the plan.
Why are thermal and mechanical effects assessed separately?
Ultrasound parameters may be selected according to whether thermal or non-thermal effects are being considered. The clinical rationale for continuous and pulsed modes can differ. Rather than standardising intensity or duration, a trained operator should decide in line with the device instructions and the clinical assessment.
Equipment evaluation checklist
When reviewing a professional ultrasound system, consider its frequency options, applicator-head surface area, interface, power and mode controls, programme memory, accessory management, and service continuity. Before purchase, the relevant instructions for use and local regulatory or conformity documentation should also be verified through an authorised channel.
Safety note
Ultrasound therapy is not suitable for every person or every area. Contraindications, precautions, and application limits should be considered using the device instructions and a health professional’s assessment. This text does not offer a diagnosis, prescription, or treatment recommendation.
Ultrasound in the Nu-Tek Pro catalogue
The UltraRehab and ComboRehab model families provide a distinct catalogue route for professionals who want to assess an ultrasound component alongside different electrotherapy configurations. The UT2200 model page can be used as a starting point for reviewing the published model information and technical headings.
Explore the ultrasound-focused UT2200 model →
This original English guide was prepared after reviewing the manufacturer’s ultrasound therapy technology overview. Application parameters should be determined by a qualified health professional.
