• Ultrasonic Wound Debridement and Treatment Machine

UWI-E ULTRASONIC WOUND DEBRIDEMENT & TREATMENT SYSTEM

LEADER IN DEBRIDEMENT INNOVATIONS

CE0499 / ISO9001:2008 /  ISO13485

China sciential property right invention patent ZL011084596

New pattern utility patent ZL042328484

UWI-E debridement machine is an ultrasound device for wounds treatment, which generates 40Khz ultrasonic wave power and magnifies it through a transducer. The power is carried via the handle piece probe, and conducted to human tissue & work on the wounds through medical normal saline. The purpose is to fast remove the necrotic tissue, bacterium, debirs, fibrin slough, etc. from the wounds, and keep wounds surface fresh to promote wounds healing.

KEY FEATURES

THE ADVANTAGES OF ULTRASONIC DEBRIDEMENT

  • LOW FREQUENCY ULTRASOUND
  • EEEICIENT DEBRIDEMENT
  • PAINLESS DEBRIDEMENT
  • LIGHTWEIGHT AND PORTABLE
  • EASY OPERATION INSTRUCTIONS
  • 4 TYPES OF HANDLE PROBES​​​​​​​
  • LESS PAIN FOR PATIENTS
  • PROMOTE WOUND HEALING
  • BLOOD  CLOTTING EFFECT
  • SIGNIFICANT BACTERIUM REMOVAL RATE
  • THOROUGH DEBRIDEMENT

BENEFITS

•    Painless wound debridement and cleaning

•    Rapid and obvious effects of debridement

•    Thorough Debridement,without sequela sequelae

•    Fast wound healing

•    Healthy tissue preserved

•    Biofilms removed and bacteria killed off

•    No allergic side-effect

•    Thorough mechanical debridement, instead of sharp surgical debridement

•    Indication-specific handpieces and sonotrode forms

•    Significant cost benefits due to treatment period reduced

•    Shortened cleasing process

•    Economic benefits due to re-usable instruments

•    Easy handling

COST-CUTTING EFFECTS

•    The use of UWI generates considerable cost savings

•    Fast debridement: effective wound cleaning reduces the number of debridements. The spray from the probe which is generated by the ultrasound features in large area of debridement, even power, fast speed and short time.

•    Quicker initial sealing

•    Reduced use of analgesics as treatment is less painful

•    No surgical intervention necessary as the UWI reaches wound pockets and fistula tracts, etc., that are difficult to access.

PRINCIPLE OF TREATMENT

The 40kHz low frequency ultrasonic vibration for wound debridement generated in the UWI ultrasound device, which is magnified and transmitted to human tissue via the special horrow titanium probe of handle piece, with medical normal saline as a carrier. When the probe contacts with human body, the vibration causes molecules to oscillate, and micro-sized gas bubbles are created in tissue and surrounding fluids and constantly implode. The periodic burst of micro bubbles can generate up to tens or even hundreds of MPa pressure, and cause high speed microjet.

The process and phenomenon is called cavitation effect, which results in destruction of tissue close to the bubbles. This transient cavitation emulsifies devitalized tissue because of the weak tensile strength of necrotic tissue. As a result the necrotic tissue, infected cells, fibrin slough and biofilms are easily removed by the low frequency ultrasonic power,while the normal tissues unite so tightly that the low frequency ultrasound power of the device couldn't destruct it. The membranes of healthy tissue simply move with the oscillation instead.