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. 发明申请

WO2006020917A3 CALIBRATION SYSTEM AND METHOD FOR PRESSURE MONITORING 审中-公开
标题翻译：校准系统和压力监测方法
公开(公告)号：WO2006020917A3
公开(公告)日：2007-06-14
申请号：PCT/US2005028826
申请日：2005-08-12
申请人： EDWARDS LIFESCIENCES CORP , TENZER NATHAN J , MCKEOWN MORGAN T
发明人： TENZER NATHAN J , MCKEOWN MORGAN T
IPC分类号： A61B5/00
CPC分类号： A61B5/02 , A61B2560/0257 , A61B2560/0261
摘要： A calibration system for pressure monitoring including a sensor positioned at a sensor location on or in a patient's body, a first pressure transducer positioned at a reference location remote from the sensor location to receive a signal from the sensor and to generate a first pressure signal, a calibration device positioned along a plane that is substantially coincident with a chamber or cavity (e.g., a heart chamber) of the patient to measure a reference pressure signal that represents a difference in pressure between the position of the calibration device and the reference location, a second pressure transducer positioned at the reference location remote from the sensor location to receive the reference pressure signal from the calibration device and to generate a calibration pressure signal, and an electronic device to produce an actual pressure signal using the first and calibration pressure signals.
摘要翻译：一种用于压力监测的校准系统，包括位于患者身体上或患者体内的传感器位置处的传感器，位于远离传感器位置的参考位置处的第一压力传感器，以接收来自传感器的信号并产生第一压力信号，校准装置，其沿着与患者的腔室或空腔（例如，心室）基本重合的平面定位，以测量表示校准装置的位置与参考位置之间的压力差的参考压力信号，位于远离传感器位置的参考位置处的第二压力传感器，以接收来自校准装置的参考压力信号并产生校准压力信号，以及电子装置，以使用第一和校准压力信号产生实际压力信号。

2. 发明申请

WO2007058798A3 WIRELESS COMMUNICATION PROTOCOL FOR A MEDICAL SENSOR SYSTEM 审中-公开
标题翻译：医用传感器系统的无线通信协议
公开(公告)号：WO2007058798A3
公开(公告)日：2007-08-02
申请号：PCT/US2006043075
申请日：2006-11-03
申请人： EDWARDS LIFESCIENCES CORP , HEITZMANN HAROLD A , FRAZIER JOHN A , MCKEOWN MORGAN T , NODA WAYNE A , SUTTON GEORGE FRANCIS , YADLOWSKY ANN B , GELVIN MICHAEL LE ROY , ARMSTRONG JOHN T , RICHERT JOHN D
发明人： HEITZMANN HAROLD A , FRAZIER JOHN A , MCKEOWN MORGAN T , NODA WAYNE A , SUTTON GEORGE FRANCIS , YADLOWSKY ANN B , GELVIN MICHAEL LE ROY , ARMSTRONG JOHN T , RICHERT JOHN D
IPC分类号： H04L29/08 , A61B5/00 , H04L12/56
CPC分类号： H04L67/125 , A61B5/0002
摘要： In one embodiment the present invention provides a wireless communication system for medical sensor data. This communications system includes a portable unit that connects to a wireless sensor and a monitor unit that connects to a sensor monitor. Once activated, the units will self organize into a wireless communication structure controlled by the portable unit. As other pairs of units activate, they can self-organize their transmissions by joining an existing network or by creating new networks.
摘要翻译：在一个实施例中，本发明提供了用于医疗传感器数据的无线通信系统。该通信系统包括连接到无线传感器的便携式单元和连接到传感器监视器的监视器单元。一旦激活，这些单元将自行组织成由便携式单元控制的无线通信结构。当其他成对单元激活时，他们可以通过加入现有网络或创建新网络来自行组织传输。

3. 发明专利

CA2678326A1 DISPOSABLE, CLOSED BLOOD SAMPLING SYSTEM FOR USE IN MEDICAL CONDUIT LINE 未知
公开(公告)号：CA2678326A1
公开(公告)日：2008-08-21
申请号：CA2678326
申请日：2008-02-13
申请人： EDWARDS LIFESCIENCES CORP
发明人： FRAZIER JOHN A , MCKEOWN MORGAN T , WRIGHT MARK , BAK-BOYCHUK GREG
IPC分类号： A61B5/15 , A61M1/02 , A61M39/02 , A61M39/04
摘要： A disposable, closed fluid sampling system for use with a medical conduit line (70), especially for taking blood samples from a pressure monitoring l ine. The conduit line (70) has at least one fluid sampling site (100, 102) i nterposed ~ between a distal segment of tubing and a proximal segment of tub ing. The system includes a disposable subsystem (96) having a bypass cannula (110) adapted to engage the sampling site, a reservoir (112) for drawing a prime volume of fluid past the sampling site, and a fluid sampling container (114). A 3-way stopcock (116) may connect the reservoir, bypass cannula, an d sampling vessel for controlling the sampling procedure. The bypass cannula (110) may simultaneously place the subsystem into fluid communication with an inner chamber (136) of the sampling site and exclude the proximal segment of the conduit line. Alternatively, a stopcock immediately adjacent the sam pling site in the proximal segment may be utilized. A method of using the sy stem includes attaching the disposable subsystem, opening the reservoir to t he distal segment while excluding the proximal segment, drawing a prime volu me of fluid into the reservoir, opening the sampling vessel to the distal se gment and drawing a sample, re-infusing the prime volume into the distal seg ment, and removing and discarding the subsystem. The reservoir remains attac hed between the prime volume draw and re-infusion and is thus "closed."

4. 发明专利

CA2576235A1 CALIBRATION SYSTEM AND METHOD FOR PRESSURE MONITORING 未知
公开(公告)号：CA2576235A1
公开(公告)日：2006-02-23
申请号：CA2576235
申请日：2005-08-12
申请人： EDWARDS LIFESCIENCES CORP
发明人： MCKEOWN MORGAN T , TENZER NATHAN J
IPC分类号： A61B5/02

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式