A1 ACOUSTIC RHINOMETER 聲反射鼻量計

* 可與鼻阻壓測試儀共用單一介面卡設計, 快速客觀量測鼻腔截面積

* Inbuilt calibration facility 校正值可設定儲存

* 測試結果含左右鼻腔量圖分開/對稱鼻量圖顯示及列印, 可編選不同分析值:

   -Volume measurements of 4 sectors

   -Cross sectional area at 4 fixed and 2 variable points(MCA)

    (distance into the nose where the minimum was found)

   -Pre/post Graphical Comparisons(R/L) displayed in different colours

   -Calculation of ratio(R/L) and percentage chnage figures

 *  Sound Tube聲量管: 50 cm

 *  二種量測深度: 14 或 25cm

 * Cross sectional area最大截面積: 20 sq.mm.