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公开(公告)号:US20210177335A1
公开(公告)日:2021-06-17
申请号:US17174156
申请日:2021-02-11
Applicant: NANOWEAR INC.
Inventor: Vijay Varadan , Pratyush Rai , Se Chang Oh , Prashanth Shyam Kumar , Mouli Ramasamy
IPC: A61B5/282 , A61B5/08 , A61B5/00 , A61B5/0531 , A61B7/04 , A61B5/021 , A61B5/11 , A61B5/0205 , G16H40/63 , A61B5/113 , A61B5/0535 , G16H50/20 , A61B5/339 , A61B5/341 , A61B5/349
Abstract: A non-invasive, wearable and portable medical device for evaluation and monitoring the heart condition for patients with congestive heart failure and a CHF management system is provided comprising a wearable textile-based device utilizing physiologic and biometric sensors, a Signal Acquisition Unit, and a monitoring system executing a suite of software algorithms to monitor and evaluate patients with CHF.
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公开(公告)号:US10932720B2
公开(公告)日:2021-03-02
申请号:US15668036
申请日:2017-08-03
Applicant: Nanowear Inc.
Inventor: Vijay K. Varadan
IPC: A61B5/00 , A61B5/0408
Abstract: Sensors mounted on a textile include at least one of electrically conductive textile electrodes; single or multiple optically coupled infrared and red emitter and photodiode or photo transistor; and thin film or Resistive Temperature Detector (RTD). Textile electrodes, electrical connections, and electrical functionalization use at least one of nanoparticles, nanostructures, and mesostructures. Conductive thread, for electrical connections, may include a fiber core made from conductive materials such as but not limited to metals, alloys, and graphine structures, and a sheath of insulating materials such as but not limited to nylon, polyester, and cotton.
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13.
公开(公告)号:US20190216320A1
公开(公告)日:2019-07-18
申请号:US16259593
申请日:2019-01-28
Applicant: NANOWEAR INC.
Inventor: Vijay K. Varadan , Pratyush Rai , Se Chang Oh
CPC classification number: A61B5/0022 , A61B5/02427 , A61B5/04004 , A61B5/0496 , A61B5/0531 , A61B5/11 , A61B5/1112 , A61B5/6802 , A61B5/6803 , A61B5/6804 , A61B5/725 , A61B2562/0204 , A61B2562/0285 , A61B2562/12 , B41F17/00 , B41F17/38 , G06F19/00 , G16H40/67 , H01L51/0566 , H05K1/038 , H05K1/189 , H05K2201/10151 , H05K2201/10166 , H05K2203/1545 , Y10T29/4913
Abstract: A roll-to-roll printing process for large scale manufacturing of nanosensor systems for sensing pathophysiological signals is disclosed. The roll-to-roll manufacturing process may include three processes to improve the throughput and to reduce the cost in manufacturing: fabrication of textile based nanosensors, printing conductive tracks, and integration of electronics. The wireless nanosensor systems can be used in different monitoring applications. The fabric sheet printed and integrated with the customized components can be used in a variety of different applications. The electronics in the nanosensor systems connect to remote severs through adhoc networks or cloud networks with standard communication protocols or non-standard customized protocols for remote health monitoring.
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公开(公告)号:US20190048473A1
公开(公告)日:2019-02-14
申请号:US16164268
申请日:2018-10-18
Applicant: NANOWEAR INC.
Inventor: Vijay K. Varadan , Pratyush Rai , Se Chang Oh
IPC: C23C18/16 , C23C18/31 , D06N1/00 , B82Y40/00 , B82Y30/00 , B82Y15/00 , H05K3/12 , H05K3/46 , C23C18/20
Abstract: A process for the large-scale manufacturing vertically standing hybrid nanometer scale structures of different geometries including fractal architecture of nanostructure within a nano/micro structures made of flexible materials, on a flexible substrate including textiles is disclosed. The structures increase the surface area of the substrate. The structures maybe coated with materials that are sensitive to various physical parameters or chemicals such as but not limited to humidity, pressure, atmospheric pressure, and electromagnetic signals originating from biological or non-biological sources, volatile gases and pH. The increased surface area achieved through the disclosed process is intended to improve the sensitivity of the sensors formed by coating of the structure and substrate with a material which can be used to sense physical parameters and chemicals as listed previously. An embodiment with the structures on a textile substrate coated with a conductive, malleable and bio-compatible sensing material for use as a biopotential measurement electrode is provided.
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15.
公开(公告)号:US20160183835A1
公开(公告)日:2016-06-30
申请号:US14965213
申请日:2015-12-10
Applicant: Nanowear Inc.
Inventor: Vijay K. VARADAN
IPC: A61B5/0408 , A61B7/04 , A61B5/08 , A61B5/00 , A61B5/0205
CPC classification number: A61B5/04085 , A61B5/0002 , A61B5/02055 , A61B5/08 , A61B5/6804 , A61B5/6805 , A61B7/04 , A61B2562/0215 , A61B2562/0285 , B82Y15/00
Abstract: A wearable remote electrophysiological monitoring system. The system includes a garment having at least one nanostructured, textile-integrated electrode attached thereto; a control module in electrical communication with the at least one nanostructured, textile-integrated sensor, and a remote computing system in communication with the control module.
Abstract translation: 可佩戴的远程电生理监测系统。 该系统包括具有至少一个附着于其上的纳米结构织物集成电极的服装; 与所述至少一个纳米结构的纺织集成传感器电通信的控制模块以及与所述控制模块通信的远程计算系统。
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公开(公告)号:US12138058B2
公开(公告)日:2024-11-12
申请号:US17174156
申请日:2021-02-11
Applicant: NANOWEAR INC.
Inventor: Vijay Varadan , Pratyush Rai , Se Chang Oh , Prashanth Shyam Kumar , Mouli Ramasamy
IPC: A61B5/282 , A61B5/00 , A61B5/02 , A61B5/0205 , A61B5/021 , A61B5/0531 , A61B5/0535 , A61B5/08 , A61B5/11 , A61B5/113 , A61B5/339 , A61B5/341 , A61B5/349 , A61B7/04 , G16H40/63 , G16H50/20
Abstract: A non-invasive, wearable and portable medical device for evaluation and monitoring the heart condition for patients with congestive heart failure and a CHF management system is provided comprising a wearable textile-based device utilizing physiologic and biometric sensors, a Signal Acquisition Unit, and a monitoring system executing a suite of software algorithms to monitor and evaluate patients with CHF.
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公开(公告)号:US11819339B2
公开(公告)日:2023-11-21
申请号:US16916843
申请日:2020-06-30
Applicant: NANOWEAR INC.
Inventor: Vijay Varadan , Pratyush Rai , Gyanesh Mathur
IPC: A61B5/01 , A61B5/00 , A61B5/1486 , C08L33/26
CPC classification number: A61B5/6801 , A61B5/1486 , C08L33/26 , A61B2562/0276 , A61B2562/0285 , A61B2562/12
Abstract: A thermosensitive nanosensor includes a substrate having a plurality of vertically standing nanostructures attached thereto, the plurality of vertically standing nanostructure being covered with a conductive material to form conductive coated nanostructures; a thermosensitive hydrogel adjacent to the plurality of conductive coated nanostructures; and a cover layer on top of the thermosensitive hydrogel to prevent loss of moisture and mechanical stress.
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公开(公告)号:US10959634B2
公开(公告)日:2021-03-30
申请号:US15967792
申请日:2018-05-01
Applicant: NANOWEAR INC.
Inventor: Vijay Varadan , Pratyush Rai , Se Chang Oh , Prashanth Shyam Kumar , Mouli Ramasamy
IPC: A61B5/0408 , A61B5/08 , A61B5/00 , A61B5/053 , A61B5/044 , A61B7/04 , A61B5/0452 , A61B5/021 , A61B5/11 , A61B5/0205 , G16H40/63 , A61B5/113 , A61B5/04 , G16H50/20 , A61B5/02 , A61B5/0531 , A61B5/0535
Abstract: A non-invasive, wearable and portable medical device for evaluation and monitoring the heart condition for patients with congestive heart failure and a CHF management system is provided comprising a wearable textile-based device utilizing physiologic and biometric sensors, a Signal Acquisition Unit, and a monitoring system executing a suite of software algorithms to monitor and evaluate patients with CHF.
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19.
公开(公告)号:US10714310B2
公开(公告)日:2020-07-14
申请号:US16559109
申请日:2019-09-03
Applicant: NANOWEAR INC.
Inventor: Vijay Varadan , Pratyush Rai , Gyanesh Mathur
Abstract: A system and method is provided for of characterizing nanostructured surfaces. A nanostructure sample is placed in an SEM chamber and imaged. The system and method locates one of the nanostructures using images from the SEM imaging, excises a top portion of the nanostructure, places said top portion on a substrate such that the nanostructures are perpendicular to the substrate and a base of the top portion contacts the substrate, performs high energy ion beam assisted deposition of metal at the base to attach the top portion to the substrate, SEM imaging the top portions in the SEM chamber, determining coordinates of the top portions relative to the substrate from the SEM imaging of the top portions, placing the substrate in an AFM chamber, and performing AFM imaging of the top portions using the coordinates previously determined.
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20.
公开(公告)号:US10438772B2
公开(公告)日:2019-10-08
申请号:US15974176
申请日:2018-05-08
Applicant: NANOWEAR INC.
Inventor: Vijay Varadan , Pratyush Rai , Gyanesh Mathur
Abstract: A system and method is provided for of characterizing nanostructured surfaces. A nanostructure sample is placed in an SEM chamber and imaged. The system and method locates one of the nanostructures using images from the SEM imaging, excises a top portion of the nanostructure, places said top portion on a substrate such that the nanostructures are perpendicular to the substrate and a base of the top portion contacts the substrate, performs high energy ion beam assisted deposition of metal at the base to attach the top portion to the substrate, SEM imaging the top portions in the SEM chamber, determining coordinates of the top portions relative to the substrate from the SEM imaging of the top portions, placing the substrate in an AFM chamber, and performing AFM imaging of the top portions using the coordinates previously determined.
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