公开(公告)号：US11525063B2

公开(公告)日：2022-12-13

申请号：US16288819

申请日：2019-02-28

申请人： The Board of Trustees of Western Michigan University ,  Purdue Research Foundation

发明人： Massood Zandi Atashbar ,  Binu Baby Narakathu ,  Dinesh Maddipatla ,  Babak Ziaie ,  Manuel Ochoa ,  Rahim Rahimi

IPC分类号： C09D11/00 ,  C09D11/14 ,  G01N33/00 ,  A61F13/00 ,  C09D11/033 ,  G01N31/22 ,  C09D1/00 ,  C09D4/00 ,  C09D5/00 ,  C09K3/00

摘要： 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.

公开(公告)号：US20190264049A1

公开(公告)日：2019-08-29

申请号：US16288819

申请日：2019-02-28

申请人： The Board of Trustees of Western Michigan University ,  Purdue Research Foundation

发明人： Massood Zandi Atashbar ,  Binu Baby Narakathu ,  Dinesh Maddipatla ,  Babak Ziaie ,  Manuel Ochoa ,  Rahim Rahimi

IPC分类号： C09D11/14 ,  G01N33/00 ,  G01N31/22 ,  C09D11/033 ,  A61F13/00

摘要： 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.

公开(公告)号：US20150202399A1

公开(公告)日：2015-07-23

申请号：US14602203

申请日：2015-01-21

申请人： PURDUE RESEARCH FOUNDATION

发明人： Babak Ziaie ,  Manuel Ochoa ,  Charilaos Mousoulis

IPC分类号： A61M16/10 ,  A61M16/06 ,  A61M16/08 ,  A61M35/00

CPC分类号： A61M16/101 ,  A61M13/003 ,  A61M16/0672 ,  A61M16/0875 ,  A61M35/00 ,  A61M2202/0208 ,  A61M2209/088

摘要： 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.

摘要翻译： 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。