According to one embodiment of a method for measuring blood vessel elasticity, adapted to a sphygmus oscillation signals measured by pressure sensor of blood pressure equipment. This method for measuring blood vessel elasticity includes: uses the sphygmus oscillation signals to calculate systolic blood pressure and diastolic blood pressure extracts a sphygmus signal after the diastolic blood pressure corresponds to the pulse signals finds the maximum slope of the sphygmus signal finds a first time by using the maximum slope down to a reference pressure then finds a second time by using the maximum slope down to the lowest point of the extracted sphygmus signal and compares the first time and the second time to get the indicator of blood vessel elasticity.一種測量血管彈性的方法,適用於血壓計中壓力感測器所量得的血壓震盪訊號。此血管彈性的量測方法包含:使用震盪訊號來計算使用者之收縮壓和舒張壓;提取舒張壓所對應脈波之後的一脈搏訊號;找出提取之脈搏訊號的最大斜率;依據最大斜率找出其下降至一參考壓力所需的一第一時間;再依據最大斜率找出其下降至提取之脈波訊號的最低點所需的一第二時間;以及比較第一時間與第二時間以得到血管彈性指標。21‧‧‧使用脈搏的震盪訊號來計算使用者之收縮壓和舒張壓22‧‧‧提取舒張壓所對應脈波之後的一脈搏訊號23‧‧‧找出提取之脈搏訊號的最大斜率24‧‧‧依據最大斜率找出其下降至一參考壓力所需的一第一時間25‧‧‧依據最大斜率找出其下降至提取之脈波訊號的最低點所需的一第二時間26‧‧‧比較第一時間與第二時間以得到血管彈性指標
