The invention relates to a 3D printing simulation board used for manufacturing a funnel chest correction board, which comprises a body and a two bending part.Wherein, the total length of the body and the two bending parts is 7-17 inches, the width of the body and the two bending parts are equal and 1-1.5 cm, and the thickness of the body and the two bending parts are equal and 0.3-0.4 cm.The arc length of each bend is 2-3cm.This creation can be directly customized for the shape of the chest cavity of individual funnel chest patients and the radians on both sides, eliminating the interference of skin thickness, without any error, and reducing the risk of misjudgment, so that doctors can use this creation as a template to make a funnel chest correction plate with the size suitable for the shape of the chest cavity of individual funnel chest patients and the radians on both sides of the chest, and the size of the funnel chest correction plate corresponds to the size of individual funnel chest. The shape of the chest cavity of the patient is close to the ribs.一種應用於製造漏斗胸矯正板的3D列印模擬板，包括本體和二彎折部。其中，本體和該二彎曲部的總長度為7~17英吋，本體和該二彎曲部的寬度相等並均為1~1.5公分，本體和二彎曲部的厚度相等並均為0.3~0.4公分。各彎曲部的弧長為2~3公分。本創作可直接針對個別漏斗胸病患的胸腔形狀及兩側的弧度量身訂做，排除皮膚厚度的干擾，毫無誤差，減少誤判風險，使醫師能夠以本創作當作模板製作出尺寸適合個別漏斗胸病患的胸腔形狀及胸腔兩側的弧度的漏斗胸矯正板，漏斗胸矯正板的尺寸對應個別漏斗胸病患的胸腔形狀而且與肋骨緊貼密合。
