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公开(公告)号:US11965853B2
公开(公告)日:2024-04-23
申请号:US14365624
申请日:2012-12-21
CPC分类号: G01N27/28 , E21B47/00 , G01N27/302 , G01N27/308 , G01N27/48 , G01N33/1886
摘要: An electrochemical sensor incorporates a ferrocenophane which is a compound with at least one bridging group covalently attached to and connecting the two cyclopentadiene rings associated with the same iron atom. This bridging group maybe tetramethylene. As compared to an equivalent sensor with ferrocene, the tolerance of elevated temperature is improved and so is the working life at ambient temperature.
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公开(公告)号:US11953461B2
公开(公告)日:2024-04-09
申请号:US17045826
申请日:2019-04-08
发明人: Ukyo Ikeda , Tetsuyoshi Ono , Hiroki Nakatsuchi , Masafumi Miyake
IPC分类号: G01N27/333 , G01N27/28 , G01N27/416 , G06K19/00 , H01L23/28
CPC分类号: G01N27/333 , G01N27/283 , G01N27/416 , G06K19/00 , H01L23/28
摘要: An electrode formed by molding a semiconductor device with resin. The electrode comprises: a first resin mold portion formed on a front surface of the semiconductor device and having a first thickness (t1); a second resin mold portion formed on a back surface of the semiconductor device and having a second thickness (t2) greater than the first thickness; and an exposed portion formed in a part of the first resin mold portion corresponding to an end of the semiconductor device.
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公开(公告)号:US20240044883A1
公开(公告)日:2024-02-08
申请号:US18359300
申请日:2023-07-26
发明人: Samuel S. Morrison , Lance R. Hubbard , Caleb J. Allen , Amy C. Sims , Matthew J. O'Hara , Nicolas E. Uhnak
IPC分类号: G01N33/543 , G01N33/569 , G01N27/413 , G01N27/28
CPC分类号: G01N33/54313 , G01N33/56983 , G01N27/413 , G01N27/283 , G01N2333/165
摘要: Methods for the near real-time detection of airborne analytes using imprinted micelles and electrochemical cells are described. The methods demonstrate selectivity to the imprinted micelles over others that are of similar size and configuration and are compatible with airborne aerosol sampling techniques. The detection method can be used to monitor and detect any airborne analyte, including pathogens (such as SARS-CoV-2), toxins, proteins, organic molecules, inorganic particles, chemicals, explosive particles, and environmental pollutants.
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公开(公告)号:US20230129295A1
公开(公告)日:2023-04-27
申请号:US18145688
申请日:2022-12-22
发明人: Wolfgang HINZ , John DONOHUE , Daniel BEACHAM
IPC分类号: G01N27/414 , C09D189/00 , G01N27/28 , G01N27/30 , G01N27/407
摘要: Various cell analysis systems of the present teachings can measure the electrical and metabolic activity of single, living cells with subcellular addressability and simultaneous data acquisition for between about 10 cells to about 500,000 cells in a single analysis. Various sensor array devices of the present teachings can have sensor arrays with between 20 million to 660 million ChemFET sensors built into a massively paralleled array and can provide for simultaneous measurement of cells with data acquisition rates in the kilohertz (kHz) range. As various ChemFET sensor arrays of the present teachings can detect chemical analytes as well detect changes in cell membrane potential, various cell analysis systems of the present teachings also provide for the controlled chemical and electrical interrogation of cells.
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公开(公告)号:US20220404306A1
公开(公告)日:2022-12-22
申请号:US17777698
申请日:2020-11-17
申请人: Thermo Orion Inc.
发明人: Arthur E. Tobey , Xiaowen Wen , James M. Stark , Andrea F. Gulla
IPC分类号: G01N27/28 , G01N27/36 , G01N27/403
摘要: A probe for measuring a sample solution includes an outer body configured to receive an operational amount of a reference solution, and a sensor assembly including an inner body at least a portion of which is located inside the outer body. A shield is positioned between the outer surface of the inner body and the inner surface of the outer body. The shield is configured to be in contact with the reference solution and extends above the top surface of the reference solution when the probe is filled with an operational amount of the reference solution.
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6.
公开(公告)号:US20220373496A1
公开(公告)日:2022-11-24
申请号:US17749481
申请日:2022-05-20
申请人: Rosemount Inc.
发明人: Andrew S. DIERKER , Tyrel L. RUCH , Jinbo HU , Taufiq AHMED , Chad M. MCGUIRE
IPC分类号: G01N27/28 , F16L41/16 , G01N27/416
摘要: A process fluid connector for a single-use process fluid sensing system is provided. The process fluid connector includes a pair of process fluid connections, each process fluid connection being configured to couple to a cooperative process fluid coupling. A process fluid conduit section is operably coupled to each of the process fluid connections. A sensor attachment port is coupled to the process fluid conduit section and is configured to receive and mount a process fluid sensor. A retractable fluid chamber is coupled to the process fluid conduit section and configured to provides wet storage for sensing component(s) of the process fluid sensor. A process fluid sensing system using the process fluid connector is also provided.
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公开(公告)号:US20220291162A1
公开(公告)日:2022-09-15
申请号:US17629492
申请日:2020-07-24
摘要: The invention relates to a device for electrochemical measurements comprising an electrolytic fluid vessel characterized in that tire electrolytic fluid vessel (1) composes an electrolytic fluid chamber (5) having a lower opening (4) below which there is an essentially cylindrical portion (3) of the vessel with an essentially cylindrical closure (11), wherein the walls of the cylindrical portion (3) and the closure (11) are threaded in such a way that the closure can move in the cylindrical portion approaching the lower opening (4) and moving away from it, wherein the electrolytic fluid vessel has a side recess (6) for inserting between the closure (11) and the lower opening (4) the working electrode (12) with dimensions allowing the lower opening (4) to be closed with it.
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公开(公告)号:US20220187239A1
公开(公告)日:2022-06-16
申请号:US17599294
申请日:2020-03-26
发明人: Robert J. Garrahy , Scott T. Broadley , Chang-Dong Feng , Bradley Joseph Sargent , Josh L. Rothman , Andrew John Boyce , Michael Palmer
IPC分类号: G01N27/416 , G01N27/28
摘要: A sensor may include a sensing element retained within a storage compartment filled with a storage medium, which may also be used as a calibration medium. The sensing element can include a sensing surface located away from the distal end of the sensing element, such that an inactive section of the sensing element can cooperate with a sealing member such as an O-ring to form part of the seal retaining the storage/calibration medium. The sensing element can be extended and retracted from the storage compartment to expose the sensing surface to a process medium, while preserving the storage medium within the storage compartment for post-measurement validation.
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公开(公告)号:US11360091B2
公开(公告)日:2022-06-14
申请号:US14178660
申请日:2014-02-12
发明人: Anthony Dart
IPC分类号: G01N33/68 , G01N33/573 , G01N27/28
摘要: A method for diagnosing acute coronary syndrome (ACS) in a subject, the method comprising measuring plasma macrophage migration inhibitory factor (MIF) concentration in a sample from the subject, and diagnosing ACS when the subject plasma MIF concentration is greater than a reference plasma MIF concentration, wherein the sample is taken less than 4 hours after symptom onset. The invention also relates to a method for prognosing ACS in a subject, the method comprising measuring plasma MIF concentration in a sample from the subject, diagnosing ACS when the subject plasma MIF concentration is greater than a reference plasma MIF concentration, and prognosing the magnitude of ACS from the subject plasma MIF concentration. Also provided is a method of treating ACS in a subject, a device, a kit, and a cardiac biomarker related to the methods of diagnosing and prognosing ACS.
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10.
公开(公告)号:US11339416B2
公开(公告)日:2022-05-24
申请号:US15986344
申请日:2018-05-22
发明人: Angela Eubisch , Michael Hanko
摘要: The present disclosure relates to an inline sensor arrangement for the detection of measurement values of a measurand representing an analyte content of a measuring medium, which arrangement comprises: a sensor which is designed to generate and output a measurement signal correlated with the measurand, wherein the sensor has at least one sterile sensor element provided for contact with the measurement medium; and a housing surrounding the at least one sensor element, which housing encloses the sensor element in a chamber sealed tightly against an environment of the housing, and wherein the chamber contains inside it a gas volume that is designed such that an influence of harmful substances—in particular, of reactive nitrogen and/or oxygen species—on the at least one sensor element is largely prevented. The present disclosure further relates to a method for the production of said inline sensor arrangement, and for its commissioning.
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