The Maitong Ultrasonic Electroconductive Directional Drug Delivery Therapy Device is a medical equipment that combines ultrasound technology with medium and low-frequency pulse current technology. It is primarily used for drug delivery therapy and also provides physical therapy effects such as pain relief and improvement of local blood circulation. Below is a detailed introduction:

• Working Principles:
  • Thermal Effect: Ultrasound converts into thermal energy in the medium, increasing blood circulation, promoting drug penetration and absorption, accelerating metabolism, improving local tissue nutrition, enhancing enzyme activity, and facilitating drug penetration.
  • Electroporation Technology: Utilizes instantaneous high-voltage pulse electric fields to create temporary, reversible hydrophilic channels in the lipid bilayer of cell membranes, increasing the permeability of cells and tissue membranes, and facilitating drug absorption through the stratum corneum by capillaries.
  • Ultrasound-Assisted Drug Delivery Technology: Leverages the mechanical, thermal, and cavitation effects of ultrasound to enable directional movement of drug molecules and ions, promoting drug penetration through intact skin, altering cell membrane permeability, enhancing metabolism, and accelerating blood and lymphatic circulation.
  • Iontophoresis Technology: Employs multi-parameter pulse waves, modulated by low-frequency waveforms on medium-frequency waveforms, to generate low-frequency modulated medium-frequency currents acting on the human body. This effectively eliminates skin polarization, reduces the impact on drug absorption, and increases the rate of drug penetration.
• Product Features:
  • Diverse Treatment Modes: Includes medium-frequency massage, drug delivery, and delivery + massage treatment modes.
  • Adjustable Parameters: Ultrasound frequency is 100kHz ± 20kHz, ultrasound power is 80mW ± 20mW, with real-time display of working current and treatment waveforms, facilitating doctors in formulating treatment plans.
  • Reasonable Structural Composition: Consists of a main unit, ultrasonic transducer, ultrasonic drug tray, and related accessories.
  • Precise Targeted Therapy: Drugs act directly on the lesion site, reducing systemic side effects, suitable for scenarios requiring high local drug concentrations.
  • Broad Drug Compatibility: Supports various formulations such as aqueous solutions, emulsions, and ointments, not limited to ionized or water-soluble drugs.
• Scope of Application:
  • Orthopedics: Can be used for treating cervical and lumbar leg pain, frozen shoulder, arthritis, soft tissue injuries, and other conditions.
  • Gynecology: Suitable for postpartum lactation promotion, breast lumps, mastitis, irregular menstruation, etc.
  • Internal Medicine: Can be used for postoperative gas expulsion, stomach pain, bloating, urinary system inflammation, etc.
  • Pediatrics: Provides certain therapeutic effects for pediatric diarrhea, pneumonia, indigestion, cough, etc.
• Usage Instructions:
  • Connect the power cord, turn on the power, connect the treatment line, and click the screen to enter the treatment page.
  • Open the配套耗材, attach the drug tray to the treatment head, place the drug core cotton in the groove, and then attach the side with the drug core cotton to the affected area requiring treatment.
  • Adjust parameters such as ultrasound intensity, electroconductive intensity, electroconductive frequency, and electroporation intensity based on the patient's tolerance. The treatment time is generally 30 minutes and can be adjusted according to the actual situation.
  • After setting the parameters, click the start/pause button to begin treatment. The device will automatically stop after the treatment ends.