
基本信息:
- 专利标题: 无干扰血压测量
- 专利标题(英):Non-interfering blood pressure measuring
- 申请号:CN201580025515.X 申请日:2015-05-19
- 公开(公告)号:CN106413528A 公开(公告)日:2017-02-15
- 发明人: L·拉丁 , D·B·贝克
- 申请人: 高通股份有限公司
- 申请人地址: 美国加利福尼亚
- 专利权人: 高通股份有限公司
- 当前专利权人: 胶囊技术股份有限公司
- 当前专利权人地址: 美国加利福尼亚
- 代理机构: 永新专利商标代理有限公司
- 代理人: 张扬; 王英
- 优先权: 62/000,078 2014.05.19 US 62/072,568 2014.10.30 US 62/072,601 2014.10.30 US 14/714,776 2015.05.18 US
- 国际申请: PCT/US2015/031524 2015.05.19
- 国际公布: WO2015/179367 EN 2015.11.26
- 进入国家日期: 2016-11-17
- 主分类号: A61B5/00
- IPC分类号: A61B5/00 ; A61B5/021 ; A61B5/11
Systems, methods, and devices of various embodiments enable measurement of blood pressure from an artery. The various embodiments may measure, using a non-interfering arterial measurement sensor, a first change in distension of the artery at a measurement location without interference to an arterial pressure at the measurement location during a series of pulses. A first pulse rate and estimated pulse pressures may be determined from the first change in distension. A coefficient may be determined fitting an exponentially decaying function representing an exponential decay of a portion of a diastolic phase to select ones of the estimated pulse pressures corresponding to the diastolic phase. An absolute blood pressure may be determined by applying the coefficient to a select mathematical model expressing a first relationship between the first change in distension of the artery and the pulse pressure in the artery at the measurement location.
公开/授权文献:
- CN106413528B 无干扰血压测量 公开/授权日:2019-11-05
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61B | 诊断;外科;鉴定 |
------A61B5/00 | 用于诊断目的的测量;人的辨识 |