• 제목/요약/키워드: Immunohistology test

검색결과 1건 처리시간 0.014초

InGaAlP 레이저다이오드를 적용한 Rat의 착상 치유에서 면역조직화학적 연구 (A Study on the Immunohistology in Injury Cure of Rat by using InGaAlP Laser Diode)

  • 유성미;박용필;천민우
    • 한국전기전자재료학회논문지
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    • 제22권5호
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    • pp.431-435
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    • 2009
  • The apparatus has been fabricated using the laser diode and microprocessor unit. The apparatus used a InGaAlP laser diode for laser medical therapy and was designed for a pulse width modulation type to increase stimulation effects. To raise the stimulus effect of the human body, the optical irradiation frequency could be set up. The study has executed in-vivo experiment by employing our own developed laser diode irradiation system to investigate the effects of the InGaAlP laser diode irradiation on the wound healing as a preliminary study aimed at the application of InGaAlP laser diode to wound healing of human skin injury. The study cut out whole skin layers of Sprague-Dawley rat on the back part in 1 cm circle and observed developing effects after executing light irradiation for 9 days, and in result it is found that the light irradiation rat showed earlier wound healing than non-irradiation rat during the experimental period. In addition, there are some differences found regarding the healing process between laser diode irradiated rats and non-irradiated ones.