[problem] with one hand operation is completed, to provide the improvement of simplification and efficiency of the operation, a device for the sensor a blow for applications to tissue hardness measurement in organism to prevent the error of the inspection. A of the devices to the sensor a blow for applications to tissue hardness measurement in an organism, striking mechanism 1, the outer casing 2, the bottom lid 3, driving parts 4, Paipubane 5 and sensor parts including. Among them, the driving part 4 is provided with a blow spring 49 and the repositioning spring 46 of the rigidity of different degrees, most upper lid 41, established the pressing shaft 42 and the rotary table 43, after hitting the sensor part of the striking mechanism 1, the trigger unit move the sensor component to work with the 48 up to a certain stroke distance, when to release the compression of the striking spring 49, was and releasing the pressing force, becomes the localization state, is brought into contact with the sensor component to be measured organization, after the sensor is complete, the next to release the compressed state of the pressing shaft 42 press to reposition spring 46, at the same time 47 is pulled in automatically and repositioned, to facilitate the next measurement operation.FIELD 1【課題】片手で操作が完成し、操作の簡素化と効率の向上と、検査の誤差を防止する生物体内に応用する組織硬軟度測定のための打撃をセンサーする装置を提供する。【解決手段】生物体内に応用する組織硬軟度測定のための打撃をセンサーする装置のうち、打撃機構1は、外筐2、底蓋3、駆動部品4、パイプバネ5及びセンサー部品を含む。そのうち、該駆動部品4は異なる程度の剛性の打撃バネ49及び復位バネ46を備え、最上蓋41、押圧シャフト42及び回転台43を設置し、打撃機構1のセンサー部品を叩いた後、引き金ユニット48と連動するセンサー部品を特定行程距離まで移動し、打撃バネ49の圧縮を解除し、且つ押圧力を解除した時、定位状態となり、センサー部品を被測定組織に接触させ、センサー完了後、次に押圧シャフト42を押して復位バネ46の圧縮状態を解除し、同時に引桿47が自動的に引っ張られて復位し、次の測定動作をしやすくする。【選択図】図1