Abstract: A liquid injection needle (10) includes a hollow needle part (2) for injecting a liquid (8) and a supporting part (3), to which the needle part (2) is fixed. The needle part (2) includes an anchoring part (22) that extends through the inside of the supporting part (3) and a puncturing part (21) that extends from the supporting part (3) for making a puncture in a living body. The puncturing part (21) has a distal side outer diameter equal to or greater than 0.1 mm and equal to or less than 0.25 mm, and a proximal side outer diameter than the distal side outer diameter.

Abstract: A liquid injection needle (10) includes a hollow needle part (2) for injecting a liquid (8) and a supporting part (3), to which the needle part (2) is fixed. The needle part (2) includes an anchoring part (22) that extends through the inside of the supporting part (3) and a puncturing part (21) that extends from the supporting part (3) for making a puncture in a living body. The puncturing part (21) has a distal side outer diameter equal to or greater than 0.1 mm and equal to or less than 0.25 mm, and a proximal side outer diameter than the distal side outer diameter.

Abstract: The present invention provides a method for selecting a suitable hair-style in conformity with individual personalities and face contours, adopting required request of a selector, and at the same time this invention provides an image map for the hair-style where various hair-style are arranged on an axis of co-ordinates according to images. Two lines, namely an inner line which constitutes a boundary line between a face and an inside of hairs and also an outer line which constitutes an outside of the hairs, are developed, and by making the most of these two lines, the selection of the hair-style can be attained in satisfactory manners.