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1. 发明申请

WO2018231444A2 DUAL-MODE EPIDERMAL CARDIOGRAM SENSOR 审中-公开
公开(公告)号：WO2018231444A2
公开(公告)日：2018-12-20
申请号：PCT/US2018/033861
申请日：2018-05-22
申请人： BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
发明人： LU, Nanshu , HA, Taewoo , WANG, Pulin
IPC分类号： A61B5/0476 , G16H50/20
摘要： A dual-mode epidermal sensor/electrode that, when worn on a human chest, is capable of synchronously/continuously monitoring electrical activity and mechano-acoustic activity of a cardiovascular system. The dual-mode epidermal sensor/electrode consists of a pair of stretchable electrocardiogram (ECG) electrodes made out of filamentary serpentine gold nano-membranes and a stretchable seismocardiogram (SCG) sensor comprising a filamentary serpentine PVDF. The dual-mode epidermal sensor/electrode is light, thin, flexible, and requires no operational power. The sensor can be laminated conformably and unobtrusively on a human chest to provide high fidelity ECG measurements and SCG measurements, and an estimated beat-to-beat blood pressure (BP). The dual-mode epidermal sensor is fabricated using a cost-effective, cut-and-paste method of construction.

2. 发明申请

WO2018231444A3 DUAL-MODE EPIDERMAL CARDIOGRAM SENSOR 审中-公开
公开(公告)号：WO2018231444A3
公开(公告)日：2018-12-20
申请号：PCT/US2018/033861
申请日：2018-05-22
申请人： BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
发明人： LU, Nanshu , HA, Taewoo , WANG, Pulin
IPC分类号： A61B5/04
摘要： A dual-mode epidermal sensor/electrode that, when worn on a human chest, is capable of synchronously/continuously monitoring electrical activity and mechano-acoustic activity of a cardiovascular system. The dual-mode epidermal sensor/electrode consists of a pair of stretchable electrocardiogram (ECG) electrodes made out of filamentary serpentine gold nano-membranes and a stretchable seismocardiogram (SCG) sensor comprising a filamentary serpentine PVDF. The dual-mode epidermal sensor/electrode is light, thin, flexible, and requires no operational power. The sensor can be laminated conformably and unobtrusively on a human chest to provide high fidelity ECG measurements and SCG measurements, and an estimated beat-to-beat blood pressure (BP). The dual-mode epidermal sensor is fabricated using a cost-effective, cut-and-paste method of construction.

3. 发明申请

WO2015148957A1 EPIDERMAL SENSOR SYSTEM AND PROCESS 审中-公开
标题翻译：传感器系统和过程
公开(公告)号：WO2015148957A1
公开(公告)日：2015-10-01
申请号：PCT/US2015/023052
申请日：2015-03-27
申请人： BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
发明人： LU, Nanshu , YANG, Shixuan , WANG, Pulin
IPC分类号： A61B5/05
CPC分类号： A61B5/053 , A61B5/0002 , A61B5/01 , A61B5/04087 , A61B5/0478 , A61B5/0492 , A61B5/6833 , A61B2560/0412 , A61B2562/125 , A61B2562/164 , H05K1/0283 , H05K3/046 , H05K2201/0145 , H05K2201/0154 , H05K2201/09263 , H05K2201/10151 , H05K2203/1194
摘要： Epidermal electronics are sensors with mechanical properties matching human epidermis. Their manufacturing process includes photolithography and dry and wet etching within cleanroom facilities. The high cost of manpower, materials, photo masks, and facilities greatly hinders the commercialization potential of disposable epidermal electronics. In contrast, an embodiment of the invention includes a low cost, high throughput, bench top "cut and paste" method to complete the freeform manufacture of epidermal sensor system (ESS) in minutes. This versatile method works for many types of thin metal and polymeric sheets and is compatible with many tattoo adhesives or medical tapes. The resultant ESS is highly multimaterial and multifunctional and may measure ECG, EMG, skin temperature, skin hydration, as well as respiratory rate. Also, a stretchable planar coil made of serpentine ribbons can be used as a wireless strain gauge and/or a near field communication (NFC) antenna. Other embodiments are described herein.
摘要翻译：表皮电子学是具有匹配人类表皮的机械性质的传感器。他们的制造工艺包括在无尘室设施中进行光刻和干湿蚀刻。人力，材料，照相面具和设施的高成本大大阻碍了一次性表皮电子产品的商业化潜力。相比之下，本发明的一个实施方案包括低成本，高产量，台式“切割和糊化”方法，以在数分钟内完成表皮传感器系统（ESS）的自由形成。这种多功能的方法适用于许多类型的薄金属和聚合物片材，并且与许多纹身粘合剂或医用胶带兼容。所得的ESS是高度多材料和多功能的，可以测量心电图，肌电图，皮肤温度，皮肤水合以及呼吸频率。此外，由蛇形带制成的可拉伸平面线圈可以用作无线应变计和/或近场通信（NFC）天线。本文描述了其它实施例。

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