您的位置: 首页 > 农业专利 > 详情页

DETECTION OF HYPERTENSION IN LVAD PATIENTS USING SPEED CHANGE
专利权人:
Inc.;Medtronic
发明人:
D'Anne E. KUDLIK,Robert W. STADLER
申请号:
US16775982
公开号:
US20200275890A1
申请日:
2020.01.29
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A method of detecting hypertension in a patient having an implantable blood pump, the method includes operating the implantable blood pump at a first pump set speed during a first period of time. A first flow rate minimum during a cardiac cycle of the patient is measured during the first period of time. The first pump set speed is reduced by at least 200 rpm during a second period of time after the first period of time to a second pump set speed, the second period of time being less than the first period of time. A second flow rate minimum is measured during a cardiac cycle during the second period of time. If the second flow rate minimum decreases during the second period of time at the second pump set speed by more than a predetermined amount, an alert is generated indicating a presence of hypertension.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充