Triage Blood Pressure Alarm Technology

分诊血压报警技术

• 批准号: 6641039
• 负责人: FREDERICK VOSBURGH
• 金额: $ 10.99万
• 依托单位: NEKTON RESEARCH, LLC
• 依托单位国家: 美国
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-04-04 至 2003-12-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6641039
• 关键词: biomedical equipment development; blood pressure; cardiovascular disorder diagnosis; clinical research; diagnosis design /evaluation; emergency care; noninvasive diagnosis; patient monitoring device; ultrasonography; ultrasound blood flow measurement

DESCRIPTION (provided by applicant): We propose a novel sensor for continuous, real-time, non-invasive monitoring for acute changes in blood pressure and for issuing alarms automatically. Originally conceived for triage, e.g. in the wake of a large highway accident or a terrorist attack, this device would be a useful additional tool in triage of multiple trauma victims, particularly when sufficient medical personnel are not present. In Phase I, we will complete design of the sensor, and fabricate and demonstrate a prototype using a man-made mimic of an artery. We also shall gather information regarding end-user preferences and wireless communications. This information and experience gathered using the prototype will be used in Phase II to design and develop a wireless commercial device that incorporates the sensor and which functions untethesed and unattended to provide continuous and automatic monitoring for acute changes in blood pressure, while rejecting motion artifacts, to issue a reliable alarm in the event of an acute change in blood pressure.

描述（由申请人提供）： 我们提出了一种新型传感器，用于连续、实时、无创地监测血压的急剧变化并自动发出警报。最初设想用于分类，例如在大型高速公路事故或恐怖袭击之后，该装置将是对多发性创伤受害者进行分类的有用的附加工具，特别是当没有足够的医务人员时。在第一阶段，我们将完成传感器的设计，并使用人造动脉模拟物制造和演示原型。我们还将收集有关最终用户偏好和无线通信的信息。使用原型收集的这些信息和经验将用于第二阶段，以设计和开发一种无线商业设备，该设备包含传感器，并且其功能不受约束和无人值守，以提供对血压急剧变化的连续和自动监测，同时拒绝运动伪影，在血压急剧变化的情况下发出可靠的警报。