An object is to enable a strip tape to be bonded to a packaging material at a proper position and enable longitudinal sealing to be performed well. Shock absorbing member is provided with at least two flanges protruding from at least two edges formed by at least two sets of neighboring walls among a plurality of walls, and the at least two flanges are arranged so that the directions of protrusion of the flanges from the edges are directed to the same direction with respect to a circumferential direction. Light emitted by fluorescence from the lesion and the surrounding areas is analyzed in another spectrometer, and the results are corrected in a computer, using the correction. Analog circuitry is associated with the first and second matched transistors, which analog circuitry utilizes a matching characteristic of the first and second matched transistors to facilitate analog functionality. By the engagement of the claw portion for the valve body 25e with the engagement portion for the valve body 27e, the valve body 25 is assembled with the holder 15.