Material Characteristics

► Structure of BCT Wound Dressing


● Activated Carbon Fiber Structure



● Morphology of activated carbon fiber


● Adsorption & Absorption


● Moist Wound Healing


Concept & Evolution of Wound Healing

  • At the end of 18 century, bacteriology study by the scientist Louis Pasteur discovered the method of covering the wound with dry dressing to keep the wound dry and prevent bacterial infection. This became the primary wound care principle and the beginning of wound healing concept.

  • In 1962, the British scientist George D. Winter PhD published the concept of moist healing on Nature. He experimented on pig skin and protected the wound by covering it with a polymer film (a soft waterproof plastic film). It was discovered that “cell regeneration and migration can be sped up more than twice as fast as in an adequately moist environment compared with a completely dry environment.”

  • In 1963, Hinman & Maibnch et al. conducted experiments on human subjects and confirmed moist wound healing was faster than dry wound healing.

  • In 1972, Rovee’s experiment confirmed that the epithelialization of clean, non-scarring, moist wound was faster, which in turn accelerated wound healing. As a result, moist wound healing was widely-accepted for application. After decades of research, it is currently accepted that moist wound healing is approximately 1.5 times faster than dry wound healing.

Moisture Content Test


Antimicrobial Efficacy





X-Ray Penetrable & MRI Compatible


Bio-medical Carbon Technology silver activated carbon fiber wound dressing can be used during X-ray or MRI exams without being removed and therefore can reduce the possible damage of the wound from dressing change!

X-ray Penetration

No noise observed in the X-ray result

MRI Compatibility

No noise observed in the MRI result