发明名称 |
Blood pressure measuring process and apparatus |
摘要 |
A process and apparatus for automatically measuring blood pressure, particularly diastolic pressure, in a shortened period of time. A first predetermined pressure range below a determined systolic level is established and, if Korotkov pulse sounds are received as cuff pressure decreases through this range, a cuff pressure corresponding to a last detected Korotkov sound is determined as a diastolic pressure when no Korotkov pulse sounds are received in a third narrow pressure range beginning at the cuff pressure coresponding to the last detected Korotkov sound. If Korotkov sounds disappear during decrease of cuff pressure through the first pressure range a cuff pressure corresponding to a last detected Korotkov sound is determined as a diastolic pressure when no Korotkov sounds are received in a second wide predetermined pressure range beginning at the cuff pressure corresponding to the last detected Korotkov sound.
|
申请公布号 |
US4188955(A) |
申请公布日期 |
1980.02.19 |
申请号 |
US19770832475 |
申请日期 |
1977.09.12 |
申请人 |
OMRON TATEISI ELECTRONICS CO |
发明人 |
KINEFUCHI, YOSHIO;SAKAMOTO, TAMAKI |
分类号 |
A61B5/022;(IPC1-7):A61B5/02 |
主分类号 |
A61B5/022 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|