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公开(公告)号：US20240335148A1
公开(公告)日：2024-10-10
申请号：US18631886
申请日：2024-04-10
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi , Sarath Gopalakrishnan , Muhammad Masud Rana
IPC: A61B5/20 , G01F23/26 , G01N27/07 , G01N33/493 , H01Q1/38
CPC classification number: A61B5/20 , G01F23/26 , G01N27/07 , G01N33/493 , H01Q1/38
Abstract: A system for non-invasive urinary activity monitoring may include a sticker that attaches to a urine bag. The sticker may include a metal layer shaped as an antenna. A device may cause a network analyzer to send a signal in a direction of the urine bag. The device may detect a shift in a resonant frequency of the antenna. The device may measure, based on the change in resonant frequency, an amount of fluid in the container. The device may measure, based on a change in the resonant peak amplitude, the conductivity of the fluid in the container.
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公开(公告)号：US20240264316A1
公开(公告)日：2024-08-08
申请号：US18612922
申请日：2024-03-21
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi
CPC classification number: G01T1/026 , H10K39/32 , H10K77/111
Abstract: A printed radiation sensor that includes a substrate, an interdigitated electrode, and a conductive polymeric film. The interdigitated electrode including a first electrode with a plurality of first electrode digits and a second electrode with a plurality of second electrode digits. The interdigitated electrode disposed on the substrate. The conductive polymeric film including a blend of poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) and polyvinyl alcohol (PVA). The PEDOT:PSS is configured to provide an electrically conductive medium. The PVA is configured to provide ductility and stability of the printed radiation sensor. Upon radiation exposure, the PVA is further configured to crosslink within a material matrix of the printed radiation sensor militating against the recombination of chain scission by forming a semi-interpenetrating polymer network (SIPN) with the PEDOT:PSS to provide an enhanced and stable impedance reading.
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23.发明公开公开(公告)号：US20230270555A1
公开(公告)日：2023-08-31
申请号：US18092267
申请日：2022-12-31
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi , Vidhya Selvamani
IPC: A61F2/30
CPC classification number: A61F2/3094 , A61F2310/0052 , A61F2002/3084 , A61F2002/3097 , A61F2002/30784 , A61F2310/00023
Abstract: A method for manufacturing an implantable device is provided. The method includes laser nano-texturing a titanium surface. The method further includes applying an aqueous silver ion solution to form a silver ion complex on the nano-textured titanium surface. The method also includes reducing, using laser-assisted photocatalytic reduction, the silver ion complex to silver ion particles which are immobilized on the nano-textured titanium surface.
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公开(公告)号：US20230256217A1
公开(公告)日：2023-08-17
申请号：US18017300
申请日：2021-07-23
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi , Babak Ziaie , Alexander Roth
CPC classification number: A61M35/30 , A61F13/00051 , A61L2/0094 , A61L2/202 , A61L2202/11
Abstract: An ozone generation apparatus includes a flexible and porous gas permeable treatment patch configured to be releasably secured to a user's body such that an exterior surface of the treatment patch directly contacts skin on the user's body, and an ozone generating unit fluidically coupled to the treatment patch and configured to provide a flow of ozone through pores in the treatment patch toward and out through the exterior surface of the treatment patch. In certain embodiments, the patch may be used for combination therapies in which both ozone and antibiotics are simultaneously applied to the user's body.
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25.发明申请公开(公告)号：US20230011317A1
公开(公告)日：2023-01-12
申请号：US17858302
申请日：2022-07-06
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi , Jose Waimin
IPC: C12M1/34 , G01N33/00 , G01N33/487 , G01N27/02
Abstract: Systems and methods for assessing a microbial characteristic within a growing medium. Such a system assesses one or more microbial characteristics, such as biomass and/or microbial activity, within a growing medium, such as soil. Electrical properties of a microbially degradable material in contact with the growing medium are measured. The measurements are used to determine the microbial characteristic(s) based at least partly on degradation of the microbially degradable material.
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Patent Agency Ranking
公开(公告)号：US11525063B2
公开(公告)日：2022-12-13
申请号：US16288819
申请日：2019-02-28
Inventor： Massood Zandi Atashbar , Binu Baby Narakathu , Dinesh Maddipatla , Babak Ziaie , Manuel Ochoa , Rahim Rahimi
IPC: C09D11/00 , C09D11/14 , G01N33/00 , A61F13/00 , C09D11/033 , G01N31/22 , C09D1/00 , C09D4/00 , C09D5/00 , C09K3/00
Abstract: A fluorescent oxygen sensing ink includes at least one organic solvent, at least one polymer binder disposed in the organic solvent, and an oxygen-sensitive fluorescent dye disposed in the organic solvent. The oxygen-sensitive fluorescent dye and the at least one polymer can interact to form a moisture-resistant film. The fluorescent oxygen sensing ink can be incorporated into an oxygen sensing wound dressing.
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公开(公告)号：US20210353832A1
公开(公告)日：2021-11-18
申请号：US17317829
申请日：2021-05-11
Applicant: Purdue Research Foundation
Inventor： Rahim Rahimi , Amin Zareei , Ian B. Woodhouse
Abstract: The present disclosure relates to a novel oxygen-generating biodegradable surgical mesh, and to methods of making and using the novel oxygen-generating biodegradable surgical mesh. More specifically, a novel surgical mesh has been developed, wherein the surgical mesh has a flexible basic structure and comprises a plurality of pores, wherein the surgical mesh has a first face and a second opposite face, wherein the surgical mesh is made of a substantially homogeneous material comprising a biodegradable polymeric material and an oxygen-generating material.
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公开(公告)号：US20190264049A1
公开(公告)日：2019-08-29
申请号：US16288819
申请日：2019-02-28
Inventor： Massood Zandi Atashbar , Binu Baby Narakathu , Dinesh Maddipatla , Babak Ziaie , Manuel Ochoa , Rahim Rahimi
IPC: C09D11/14 , G01N33/00 , G01N31/22 , C09D11/033 , A61F13/00
Abstract: A fluorescent oxygen sensing ink includes at least one organic solvent, at least one polymer binder disposed in the organic solvent, and an oxygen-sensitive fluorescent dye disposed in the organic solvent. The oxygen-sensitive fluorescent dye and the at least one polymer can interact to form a moisture-resistant film. The fluorescent oxygen sensing ink can be incorporated into an oxygen sensing wound dressing.
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公开(公告)号：US10300259B2
公开(公告)日：2019-05-28
申请号：US14919120
申请日：2015-10-21
Applicant: Purdue Research Foundation
Inventor： Babak Ziaie , Rahim Rahimi , Wuyang Yu
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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30.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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