PROBLEM TO BE SOLVED: To provide a compact-structured near infrared LED therapeutic instrument capable of achieving an effective therapeutic effect by applying the near infrared light from near infrared diodes with excellent penetration properties into the living tissue to penetrate into the inside of dermal tissue, capable of being used as a satisfactory therapeutic instrument from the view-point of the therapeutic manipulation, the handling property and safety because of a highly safe source, capable of avoiding risks of accidents caused by erroneous operation or the like, and capable of being used by being carried to anywhere.SOLUTION: The near infrared LED therapeutic instrument has a control part for controlling driving/excitation of near infrared light an LED driving part electrically connected to the control part for driving the light emitting diodes with excellent penetration into the living tissue and a non-spherical lens part for converging the near infrared light to the output side of the near infrared light excited by the pulse drive of the LED driving part. These members are disposed within a hand type body to converge the driven/excited near infrared light to irradiate and penetrate a lesion.COPYRIGHT: (C)2009,JPO&INPIT【課題】生体組織への浸透性が良い近赤外線発光ダイオードからの近赤外線光を皮膚組織内に照射・浸透して有効な治療効果を得ることができ、かつ安全性の高いソース源とすることにより治療手技、取り扱い性及び安全性の面から満足し得る治療器として使用でき、誤操作などの事故に対する危険性を回避し、何処にでも携帯して使用できるコンパクトな構造としたものである。【解決手段】近赤外線光の駆動励起を制御する制御部と、この制御部に電気的に接続されかつ生体組織への浸透性がよい発光ダイオードのLED駆動部と、このLED駆動部のパルス駆動により励起される近赤外線光の出力側に近赤外線光を収束する非球面レンズ部とを有し、これらがハンド型の本体部内に配設されて、駆動励起した近赤外線光を収束せしめ疾患部に照射・浸透する。【選択図】図4
