| 摘要 |
PROBLEM TO BE SOLVED: To provide a fingertip clip for a photoelectric living body information measuring apparatus capable of clipping the whole fingertip stably and improving reliability of measurement. SOLUTION: Upper side and lower side clipping members 1 and 2 which are opposite by placing a fingertip insert part 5, a joint axis 12 which is mounted to the intermediate part of the fingertip inserting direction on the lower side clipping member 2 and connects both clipping members to be freely relatively shifted in an opening/closing direction of the fingertip insert part, a first closing spring 21 for pressing the upper side clipping member toward the lower side clipping member at the near side of the fingertip inserting direction from the joint axis as a support point, a second closing spring 22 for pressing the upper side clipping member toward the lower side clipping part at the tip side of the fingertip inserting direction from the joint axis as a supporting point, a light emitting part 6 for irradiating light to the fingertip inserted into the fingertip inserting part and clipped with a pair of the clipping members, and a light receiving part 7 for receiving the light irradiated from the light emitting part and passed through the fingertip or the light reflected from the fingertip, are equipped. A projection 10 for changing the supporting point is provided on the tip side of an initial rotary supporting point 9. COPYRIGHT: (C)2007,JPO&INPIT
|
