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公开(公告)号：US09801568B2
公开(公告)日：2017-10-31
申请号：US14591561
申请日：2015-01-07
Applicant: Purdue Research Foundation
Inventor： Babak Ziaie , Albert Kim , Junyoung Kim , Shirley Rietdyk
CPC classification number: A61B5/112 , A61B5/0013 , A61B5/1117 , A61B5/1127 , A61B5/6831 , A61B5/6898 , A61B5/7275 , A61B2576/00 , G06F19/00
Abstract: A method for acquiring gait parameters of an individual is disclosed. The method includes capturing calibration images from foot marker placed on feet or shoes of an individual while an individual is standing still, the calibration images are obtained from a camera worn by the individual, capturing subsequent time-varying images from the foot markers while the individual is walking, and comparing the calibration images to the subsequent time-varying images by a processing unit that is coupled to the camera to determine changes between the initial relative image size of the foot markers and the time-varying images of the foot markers as a function of time to analyze gait of the individual.
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22.发明授权AFM-coupled microscale radiofrequency probe for magnetic resonance imaging and spectroscopy 有权用于磁共振成像和光谱的AFM耦合微型射频探头公开(公告)号：US09500671B2
公开(公告)日：2016-11-22
申请号：US14538328
申请日：2014-11-11
Applicant: Purdue Research Foundation
Inventor： Corey P. Neu , Babak Ziaie , Teimour Maleki-Jafarabadi , Charilaos Mousoulis , Xin Xu
CPC classification number: G01Q60/38 , G01Q30/02 , G01R33/302 , G01R33/34007 , G01R33/34084 , G01R33/465 , G01R33/4808 , G01R33/5601
Abstract: A method of using a AFM/NMR probe, the method comprising the steps of injecting a sample to be analyzed with magnetic particles, introducing a probe into proximity with the sample, the probe capable of both transmitting and sensing electromagnetic radiation; generating a magnetic field via the probe, and adjusting the magnitude of the magnetic field to manipulate the magnetic particles within the sample.
Abstract translation: 一种使用AFM / NMR探针的方法，所述方法包括以下步骤：用磁性颗粒注入待分析的样品，将探针引入样品附近，所述探针能够传输和感测电磁辐射; 通过探针产生磁场，并调整磁场的大小以操纵样品内的磁性颗粒。
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23.发明申请SMART CAPSULE WITH GI-TRACT-LOCATION-SPECIFIC PAYLOAD RELEASE 审中-公开具有GI-TRACT-LOCATION-SPECIFY PAYLOAD RELEASE的SMART CAPSULE公开(公告)号：US20160114142A1
公开(公告)日：2016-04-28
申请号：US14919120
申请日：2015-10-21
Applicant: PURDUE RESEARCH FOUNDATION
Inventor： Babak Ziaie , Rahim Rahimi , Wuyang Yu
IPC: A61M31/00
CPC classification number: A61M31/002 , A61B5/073 , A61B5/42 , A61B5/4839
Abstract: A remotely activatable capsule. The capsule includes a housing that can be swallowed by a subject, an electrical energy reservoir having a first terminal and a second terminal positioned in the housing, a remotely activatable switch positioned in the housing and configured to be remotely activated, and a function-specific mechanism positioned in the housing and electrically coupled to the remotely activatable switch and to the electrical energy reservoir and configured to perform a function when the remotely activatable switch is activated.
Abstract translation: 一个可远程激活的胶囊。 胶囊包括能被被摄物体吞咽的壳体，具有位于壳体中的第一端子和第二端子的电能储存器，位于壳体中并被远程激活的远程可激活的开关，以及功能特异性 机构定位在壳体中并电耦合到可远程激活的开关和电能储存器，并且被配置为当可激活远程开关的开关时执行功能。
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公开(公告)号：US20150202399A1
公开(公告)日：2015-07-23
申请号：US14602203
申请日：2015-01-21
Applicant: PURDUE RESEARCH FOUNDATION
Inventor： Babak Ziaie , Manuel Ochoa , Charilaos Mousoulis
CPC classification number: A61M16/101 , A61M13/003 , A61M16/0672 , A61M16/0875 , A61M35/00 , A61M2202/0208 , A61M2209/088
Abstract: A platform for oxygen generation and delivery is disclosed. The platform includes a hydrophobic substrate with at least one hydrophilic region permeable to gas flow formed thereon having an oxygen generating compound embedded in the at least one hydrophilic region. The platform further includes a microfluidic network with an inlet and an outlet bonded to the hydrophobic substrate with at least one fluid exchange region fluidly coupled to the inlet and the outlet and substantially matching the least one hydrophilic region. The microfluidic network is configured to receive an oxygen rich fluid at the inlet, communicate the oxygen rich fluid to the at least one fluid exchange region to mix with the oxygen generating compound, causing a chemical reaction resulting in formation of oxygen and a chemical byproduct, and communicate the chemical byproduct to the outlet, where the oxygen is permeated out of the at least one hydrophilic region.
Abstract translation: 公开了一种氧气生成和输送的平台。 该平台包括具有至少一个亲水区域的疏水基底，该亲水区域可形成于其上形成有气体流的亲水区域，其具有嵌入至少一个亲水区域中的产氧化合物。 所述平台还包括具有入口和出口的微流体网络，所述入口和出口与所述疏水性基底结合，所述至少一个流体交换区域与所述入口和所述出口流体耦合，并基本匹配所述至少一个亲水区域。 微流体网络被配置为在入口处接收富氧流体，将富氧流体连通到至少一个流体交换区域以与产生氧的化合物混合，引起导致形成氧的化学反应和化学副产物， 并将化学副产物传递到出口，其中氧气渗透到至少一个亲水区域中。
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公开(公告)号：US20220079476A1
公开(公告)日：2022-03-17
申请号：US17245754
申请日：2021-04-30
Applicant: Purdue Research Foundation
Inventor： Babak Ziaie , Manuel Pimentel Ochoa
Abstract: A sweat sensor decal may include a first hydrophobic layer comprising a transparent or semi-transparent material and a second hydrophobic layer defining an inlet hole. A substrate layer may be positioned in between the first hydrophobic layer and the second hydrophobic layer such that the inlet hole of the second hydrophobic layer is adjacent to a receiving area on a surface of the substrate layer. The substrate layer comprises a plurality of channels separated by an elongated hole in the substrate layer. The channels may extend away from the receiving area of the substrate layer/Sweat received by the receiving area may be wicked along the channels cause the substrate to change colors.
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Patent Agency Ranking
公开(公告)号：US10940475B2
公开(公告)日：2021-03-09
申请号：US15939744
申请日：2018-03-29
Applicant: Purdue Research Foundation
Inventor： Sophie Andree Lelièvre , Babak Ziaie , Manuel P. Ochoa , Rahim Rahimi , Farzaneh Atrian , Shirisha Chittiboyina
IPC: B01L3/00 , B01F5/06 , C12M3/06 , G01N33/50 , G01N33/52 , C12M1/00 , C12M1/34 , B01F15/04 , C12M1/42 , B01F13/00
Abstract: Disclosed herein is a cell culture device and its applications of creating gradient of chemicals or gradient of cells to mimic the in vivo physiological conditions of homeostasis.
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公开(公告)号：US20190247633A1
公开(公告)日：2019-08-15
申请号：US16391270
申请日：2019-04-22
Applicant: Purdue Research Foundation
Inventor： Babak Ziaie , Rahim Rahimi , Wuyang Yu
CPC classification number: A61M31/002 , A61B5/073 , A61B5/42 , A61B5/4839
Abstract: A remotely activatable capsule. The capsule includes a housing that can be swallowed by a subject, an electrical energy reservoir having a first terminal and a second terminal positioned in the housing, a remotely activatable switch positioned in the housing and configured to be remotely activated, and a function-specific mechanism positioned in the housing and electrically coupled to the remotely activatable switch and to the electrical energy reservoir and configured to perform a function when the remotely activatable switch is activated.
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公开(公告)号：US20180280976A1
公开(公告)日：2018-10-04
申请号：US15939744
申请日：2018-03-29
Applicant: Purdue Research Foundation
Inventor： Sophie Andree Lelièvre , Babak Ziaie , Manuel P. Ochoa , Rahim Rahimi , Farzaneh Atrian , Shirisha Chittiboyina
Abstract: Disclosed herein is a cell culture device and its applications of creating gradient of chemicals or gradient of cells to mimic the in vivo physiological conditions of homeostasis.
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公开(公告)号：US20180249952A1
公开(公告)日：2018-09-06
申请号：US15723157
申请日：2017-10-02
Applicant: Purdue Research Foundation
Inventor： Babak Ziaie , Manuel P. Ochoa , Vaibhav Jain , Rahim Rahimi
CPC classification number: A61B5/4875 , A61B5/0537 , A61B5/14517 , A61B5/6833 , A61B2503/10 , A61B2560/0412 , A61B2562/0214 , A61B2562/04 , A61B2562/12
Abstract: A wearable paper-based platform with simultaneous passive and active feedback for monitoring perspiration is provided. The sensor platform comprises two modules: a disposable wicking-based sweat collection patch with discrete colorimetric feedback, and a reusable electronic detachable module for active feedback. The disposable patch comprises a hygroscopic wicking material laminated between two polymeric films. The wicking material is patterned with a radial finger design that offers discretized visual readout of the sensor. The active module attaches to the film and alerts the user when the film collects a pre-determined volume of sweat. The multi-feedback system allows high-performance athletes who value objective quantification of perspiration to better assess their sweat loss during physical activities.
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公开(公告)号：US09999369B2
公开(公告)日：2018-06-19
申请号：US14557247
申请日：2014-12-01
Inventor： Babak Ziaie , Ronald A. Siegel
CPC classification number: A61B5/05 , A61B5/0031 , A61B5/14503 , A61B5/14532 , A61B5/14539 , A61K9/0009 , A61K9/06 , A61K47/32 , G01R3/00 , Y10T29/49155
Abstract: A method of making a sensor includes depositing a layer of hydrogel over a substrate, the hydrogel configured to change thickness or volume in response to a selected condition and including a plurality of magnetic particles disposed in the hydrogel so that a magnetic property of the hydrogel changes with changes of thickness or volume of the hydrogel. The hydrogel is sacrificed in selected region(s) of the layer so that the hydrogel outside the selected region(s) forms a plurality of spaced-apart islands of the hydrogel. The islands of the hydrogel are enclosed in an enclosure at least partly permeable to a selected fluid. A sensor for detecting a condition includes the substrate, islands, and a device coil arranged with respect to the hydrogel so that changes in the magnetic property modulate an electrical property of the sensor. A system includes the substrate, islands, and a magnetic-field detector.
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