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公开(公告)号：US20240279586A1
公开(公告)日：2024-08-22
申请号：US18569525
申请日：2022-05-24
摘要： A biological sterilization indicator (BI) is provided. The BI can include a housing, and a container positioned in the housing. The BI can further include a first chamber, and a second chamber with a source of biological activity disposed therein. The BI can further include a substrate positioned in the housing between the first chamber and the second chamber. The substrate can be positioned in fluid communication with the first chamber and the second chamber, and the substrate can be further positioned such that the substrate is not in direct contact with the source of biological activity. The substrate can comprise a hydrophobic nonporous film having an aperture. The substrate and the aperture are dimensioned to control fluid flow between the first compartment and the second compartment. The substrate can extend around substantially the entire inner perimeter of the housing between the first compartment and the second compartment.
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公开(公告)号：US11462319B2
公开(公告)日：2022-10-04
申请号：US17119641
申请日：2020-12-11
发明人： Judy J. Ma , G. Marco Bommarito , Amelia Fish , Rothanak Chhoun , Christina M. Dimeo , Maneesh Shrivastav
摘要： Aspects of the present disclosure relate to a system including an image capture device and a computing device configured to receive a test image from the image capture device corresponding to a first surgical instrument, determine an identity type of the first surgical instrument using the test image in a machine vision technique, determine whether the first surgical instrument is flagged, and perform at least one operation in response to whether the first surgical instrument is flagged.
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公开(公告)号：US20220163496A1
公开(公告)日：2022-05-26
申请号：US17594256
申请日：2021-04-21
发明人： Wensheng Xia , G. Marco Bommarito , Naiyong Jing
摘要： The disclosed hydrogen peroxide indicator includes a substrate on which is disposed an indicator composition that includes at least one of a select group of indicator compounds and a catalyst. As a result of contact with hydrogen peroxide, the indicator composition changes color, even from colorless to having a visually observable color, thereby providing an indication of the presence of hydrogen peroxide.
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公开(公告)号：US09575022B2
公开(公告)日：2017-02-21
申请号：US14429719
申请日：2013-10-02
发明人： G. Marco Bommarito , Myungchan Kang , Michael C. Palazzotto , Timothy J. Nies , Kelvin J. Witcher
CPC分类号： G01N27/023 , A47L15/4295 , A47L15/46 , A61L2/04 , A61L2/28 , A61L2202/17 , D06F39/002 , G01N27/021 , G01N27/22
摘要： An electronic indicator includes artificial soil and sensor. An electrical characteristic of the electronic indicator can vary due to a change in the volume of the artificial soil. In some embodiments, the electrical characteristic of the electronic indicator can be measured by an electrical characteristic reader and used to determine efficacy of a cleaning cycle.
摘要翻译： 电子指示器包括人造土壤和传感器。 电子指示器的电气特性可能由于人造土体积的变化而变化。 在一些实施例中，电子指示器的电特性可以由电特性读取器测量并用于确定清洁循环的功效。
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公开(公告)号：US20150257844A1
公开(公告)日：2015-09-17
申请号：US14432807
申请日：2013-10-01
发明人： G. Marco Bommarito , Ting Liu , Timothy J. Nies
摘要： The present disclosure provides a monitoring device comprising a test composition, a test element comprising a test portion to which the test composition is releasably adhered, a detection reagent, and a container comprising a first end with an opening and a second end opposite the first end. The test composition comprises a predetermined quantity of tracer analyte. The container is configured to receive the test portion and configured to be operationally coupled to an analytical instrument. The tracer analyte and the detection reagent each are capable of participating in one or more chemical reaction that results in the formation of a detectable product. A method of using the monitoring device to assess the efficacy of a washing process is also provided.
摘要翻译： 本公开提供了一种监测装置，其包括测试组合物，测试元件，其包括测试组合物可释放地粘附到其上的测试部分，检测试剂和包含具有开口的第一端和与第一端相对的第二端的容器 。 测试组合物包含预定量的示踪剂分析物。 容器被配置为接收测试部分并且被配置为可操作地耦合到分析仪器。 示踪剂分析物和检测试剂各自能够参与导致形成可检测产物的一种或多种化学反应。 还提供了使用监测装置来评估洗涤过程的功效的方法。
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公开(公告)号：US20230047207A1
公开(公告)日：2023-02-16
申请号：US17758585
申请日：2021-01-14
摘要： The present disclosure is directed to self-contained biological indicators wherein a single type of indicator is capable of being used for various sterilization conditions, including sterilization with steam, hydrogen peroxide, and/or ethylene oxide. In some embodiments, a single type of biological indicator is capable of being used for different steam sterilization conditions having varied temperatures and sterilization cycles.
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公开(公告)号：US20220184262A1
公开(公告)日：2022-06-16
申请号：US17601966
申请日：2020-04-21
发明人： Wensheng XIA , Naiyong Jing , Kara A. Meyers , Ankit Mahajan , Benjamin J. Münstermann , Nicholas T. Gabriel , G. Marco Bommarito , Daniel J. Theis , Roger W. Barton , Mikhail L. Pekurovsky
摘要： Aspects of the present disclosure relate to a sensor device having an integrated circuit and a monitoring loop coupled to the integrated circuit. The monitoring loop includes a first conductive trace and a second conductive trace, each having a first end electrically coupled to the integrated circuit and a second end. The monitoring loop includes a sterilant-responsive switch electrically coupling the second ends of the first conductive trace and the second conductive trace. The sterilant-responsive switch has a first impedance state and a second impedance state. The sterilant-responsive switch modifies an electrical connection between the first conductive trace and the second conductive trace based on exposure to an adequate environmental condition in an adequate sterilization process. The sensor device also includes an antenna coupled to the integrated circuit forming an antenna loop that is distinct from the monitoring loop.
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公开(公告)号：US20220031900A1
公开(公告)日：2022-02-03
申请号：US17309502
申请日：2019-12-19
发明人： Kevin D. Landgrebe , G. Marco Bommarito , Wensheng Xia , Timothy A. Kohman , Timothy J. Nies , Nicholas R. Powley
IPC分类号： A61L2/28
摘要： A system for assessing efficacy of a sterilization process is disclosed. The system includes a biological indicator, a receptacle configured to receive the biological indicator, an actuator mechanism, and a sensing system operatively coupled to the actuator mechanism. A method of using the system for assessing efficacy of a sterilization process is also disclosed.
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公开(公告)号：US10161895B2
公开(公告)日：2018-12-25
申请号：US14976506
申请日：2015-12-21
IPC分类号： G01N27/22
摘要： Moisture sensors that include a resonant circuit having a capacitive element and an inductive element, wherein the inductive element acts as an antenna; a conditionally conductive polymeric layer, wherein the conditionally conductive polymeric layer has a first level of conductivity when exposed to a first set of moisture conditions and has a second level of conductivity when exposed to a second set of moisture conditions; and an insulative layer disposed between the resonant circuit and the conditionally conductive polymeric layer.
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公开(公告)号：US09839712B2
公开(公告)日：2017-12-12
申请号：US14652831
申请日：2013-10-29
发明人： G. Marco Bommarito
CPC分类号： A61L2/28 , B08B13/00 , G01N21/4738 , G01N21/55 , G01N21/94 , G01N2021/551 , G01N2201/061
摘要： Systems and methods for determining the cleanliness of a surface. Surface marking systems of the present disclosure can include a plurality of retroreflective microspheres dispersed in or dispensed on a carrier. Applicators of the present disclosure can include a container comprising the surface marking system, and a dispenser. Methods of the present disclosure can include applying the surface marking system to at least one discrete site on the surface; illuminating the at least one discrete site on the surface with visible light, after a cleaning; and detecting retroreflection emitted from the at least one discrete site on the surface in response to illuminating the at least one discrete site to determine the effectiveness of the cleaning of the surface.
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