专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

GB2441090A A non-toxic liquid column sphygmomanometer 未知
公开(公告)号：GB2441090A
公开(公告)日：2008-02-20
申请号：GB0723417
申请日：2006-05-01
申请人： QDEVICE MEDICAL INC
发明人： CHEN YUNQUAN , LIU JIAN
IPC分类号： A61B5/023 , A61B5/0235
摘要： A sphygmomanometer having an elongated tube, an air chamber coupled to a first end of the tube, and a liquid chamber coupled to a second end of the tube. The liquid chamber is partially filled with fluid and is couplable to a source of external pressure. An offset region located proximate the second end of the tube has a significantly reduced cross-sectional area so as to reduce the effect of fluid level changes on pressure measurement accuracy. At least one ventilation valve is coupled to the elongated tube and the air chamber and is operative to vent the elongated tube and the air chamber to atmosphere.

3. 发明申请

WO2006116864A1 A NON-TOXIC LIQUID COLUMN SPHYGMOMANOMETER 审中-公开
标题翻译：非毒性液体柱状血红蛋白计
公开(公告)号：WO2006116864A1
公开(公告)日：2006-11-09
申请号：PCT/CA2006/000698
申请日：2006-05-01
申请人： QDEVICE MEDICAL INC. , CHEN, Yunquan , LIU, Jian
发明人： CHEN, Yunquan , LIU, Jian
IPC分类号： A61B5/023 , A61B5/0235
CPC分类号： A61B5/023 , A61B5/0235
摘要： A sphygmomanometer having an elongated tube, an air chamber coupled to a first end of the tube, and a liquid chamber coupled to a second end of the tube. The liquid chamber is partially filled with fluid and is couplable to a source of external pressure. An offset region located proximate the second end of the tube has a significantly reduced cross-sectional area so as to reduce the effect of fluid level changes on pressure measurement accuracy. At least one ventilation valve is coupled to the elongated tube and the air chamber and is operative to vent the elongated tube and the air chamber to atmosphere.
摘要翻译：血压计具有细长管，联接到管的第一端的空气室和联接到管的第二端的液体室。液体室部分地填充有流体，并且可连接到外部压力源。位于管的第二端附近的偏移区域具有显着减小的横截面面积，以便降低液位变化对压力测量精度的影响。至少一个通风阀连接到细长管和空气室，并且可操作地将细长管和空气室排放到大气中。

4. 发明申请

US20120289841A1 APPARATUS AND CALIBRATION METHOD FOR BLOOD PRESSURE MEASUREMENT 审中-公开
标题翻译：用于血压测量的装置和校准方法
公开(公告)号：US20120289841A1
公开(公告)日：2012-11-15
申请号：US13511555
申请日：2009-12-01
申请人： Yunquan Chen , Yun Xu
发明人： Yunquan Chen , Yun Xu
IPC分类号： A61B5/022
CPC分类号： A61B5/022 , A61B2560/0238
摘要： Apparatus and a calibration method for measurement of blood pressure are used to determine personal PIP's for a given subject and to store the personal PIP's for future personal use in blood pressure measurement in the subject. The apparatus comprises at least one button communicating with a MPU unit for entering information used to determine the personal PIP's of the subject. The method comprises the steps of obtaining information required to determining the PIP's of a subject, determining the personal PIP's of the subject, and storing the personal PIP's of the subject for future personal use for the subject.
摘要翻译：用于测量血压的装置和校准方法用于确定给定受试者的个人PIP，并存储个人PIP以供将来个人使用在受试者的血压测量中。该装置包括与MPU单元通信的至少一个按钮，用于输入用于确定对象的个人PIP的信息。该方法包括以下步骤：获得确定受试者的PIP所需的信息，确定受试者的个人PIP，以及存储受试者的个人PIP的未来个人用于受试者。

5. 发明申请

US20060247541A1 Non-toxic liquid column sphygmomanometer 失效
标题翻译：无毒液柱血压计
公开(公告)号：US20060247541A1
公开(公告)日：2006-11-02
申请号：US11118427
申请日：2005-05-02
申请人： Yunquan Chen , Jian Liu
发明人： Yunquan Chen , Jian Liu
IPC分类号： A61B5/02
CPC分类号： A61B5/023 , A61B5/0235
摘要： A sphygmomanometer having an elongated tube, an air chamber coupled to a first end of the tube, and a liquid chamber coupled to a second end of the tube. The liquid chamber is partially filled with fluid and is couplable to a source of external pressure. An offset region located proximate the second end of the tube has a significantly reduced cross-sectional area so as to reduce the effect of fluid level changes on pressure measurement accuracy. At least one ventilation valve is coupled to the elongated tube and the air chamber and is operative to vent the elongated tube and the air chamber to atmosphere.
摘要翻译：血压计具有细长管，联接到管的第一端的空气室和联接到管的第二端的液体室。液体室部分地填充有流体，并且可连接到外部压力源。位于管的第二端附近的偏移区域具有显着减小的横截面面积，以便降低液位变化对压力测量精度的影响。至少一个通风阀连接到细长管和空气室，并且可操作地将细长管和空气室排放到大气中。

6. 发明授权

US07717856B2 Non-toxic liquid column sphygmomanometer 失效
标题翻译：无毒液柱血压计
公开(公告)号：US07717856B2
公开(公告)日：2010-05-18
申请号：US11118427
申请日：2005-05-02
申请人： Yunquan Chen , Jian Liu
发明人： Yunquan Chen , Jian Liu
IPC分类号： A61B5/02
CPC分类号： A61B5/023 , A61B5/0235
摘要： A sphygmomanometer having an elongated tube, an air chamber coupled to a first end of the tube, and a liquid chamber coupled to a second end of the tube. The liquid chamber is partially filled with fluid and is couplable to a source of external pressure. An offset region located proximate the second end of the tube has a significantly reduced cross-sectional area so as to reduce the effect of fluid level changes on pressure measurement accuracy. At least one ventilation valve is coupled to the elongated tube and the air chamber and is operative to vent the elongated tube and the air chamber to atmosphere.
摘要翻译：血压计具有细长管，联接到管的第一端的空气室和联接到管的第二端的液体室。液体室部分地填充有流体，并且可连接到外部压力源。位于管的第二端附近的偏移区域具有显着减小的横截面面积，以便降低液位变化对压力测量精度的影响。至少一个通风阀连接到细长管和空气室，并且可操作地将细长管和空气室排放到大气中。

你已经成功收藏专利！

检索式保存成功!

IPRDB