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    LIQUID SAMPLE CAPTURE APPARATUS
    52.
    发明申请
    LIQUID SAMPLE CAPTURE APPARATUS 审中-公开

    公开(公告)号：US20190125314A1

    公开(公告)日：2019-05-02

    申请号：US16233090

    申请日：2018-12-27

    申请人： David R. Hall ,  Joshua Larsen ,  Jared Reynolds

    发明人： David R. Hall ,  Joshua Larsen ,  Jared Reynolds

    IPC分类号： A61B10/00 ,  G01N1/20 ,  G01N1/44 ,  G01N33/493

    摘要： The liquid sample capture apparatus captures a sample of a liquid and holds the sample for optical analysis. The apparatus may include a mount which is traversed by a sample conduit. The mount may have an elongated shape and two ferrules may be placed within the mount along the longitudinal axis of the mount. An end of each of the ferrules may extend into the sample conduit forming a narrowing of the sample conduit which holds the liquid and prevents it from escaping prior to analysis. The opposite ends of the ferrules may each be connected to an optical cable. The optical cables may be connected to an analytical device, for example, a spectrometer. The apparatus may be mounted within a toilet bowl where it may capture and analyze a urine sample.

    Active Pressure Sensing Toilet Gasket and Methods of Use
    55.
    发明申请
    Active Pressure Sensing Toilet Gasket and Methods of Use 审中-公开

    公开(公告)号：US20200033206A1

    公开(公告)日：2020-01-30

    申请号：US16045727

    申请日：2018-07-25

    申请人： David R. Hall ,  K. Jeffrey Campbell ,  Andrew Nguyen ,  Jared Reynolds ,  Joshua Larsen

    发明人： David R. Hall ,  K. Jeffrey Campbell ,  Andrew Nguyen ,  Jared Reynolds ,  Joshua Larsen

    IPC分类号： G01L1/18 ,  E03D11/00 ,  G01G19/52 ,  G01G19/44 ,  A61B5/11

    摘要： The pressure pad which pressure-sensing fabric which is within a gasket and which measures the distribution of pressure on the gasket. Thus, the gasket protects the pressure-sensing fabric from damage due to water or mechanical trauma. The pressure pad includes multiple piezoresistive depositions of piezoresistive depositions ink or paste which act as individual pressure-sensing points. Conductive tracks between the piezoresistive depositions transmit the pressure measurements in the form of electrical signals. The pressure-sensing fabric is connected to a controller and transmits pressure measurements to the controller. Algorithms stored on the controller create a map of absolute mechanical loading to each pressure-sensing point of the pressure pad. The gasket may be mounted beneath a toilet or between plumbing joints. The pressure pad may detect weaknesses in the gasket, a toilet user's weight, a weight of excrement added to the toilet, or a toilet user's posture.

    Piston-flush toilet system
    56.
    发明授权
    Piston-flush toilet system 有权
    活塞冲水马桶系统

    公开(公告)号：US09416524B2

    公开(公告)日：2016-08-16

    申请号：US14198385

    申请日：2014-03-05

    申请人： David R. Hall ,  Jon Marshall ,  Joshua Larsen ,  Jared Reynolds ,  Corbin Englund

    发明人： David R. Hall ,  Jon Marshall ,  Joshua Larsen ,  Jared Reynolds ,  Corbin Englund

    IPC分类号： E03D9/10 ,  E03D5/012 ,  E03D5/08 ,  E03D5/10

    CPC分类号： E03D5/012 ,  E03D5/08 ,  E03D5/10

    摘要： The present invention comprises a piston-flush toilet system that may use appreciably less water than commonly used toilets today. Such a piston-flush toilet system may comprise a bowl to accept waste and a chamber comprising a waste inlet connected to the bowl and a waste outlet connected to a sewer system or the like. A piston may be disposed within the chamber capable of sealing the waste inlet.

    摘要翻译： 本发明包括一个活塞抽吸马桶系统，其可以使用比现在常用的厕所少得多的水。 这种活塞抽水马桶系统可以包括容纳废物的碗，以及包括连接到碗的废物入口和连接到下水道系统等的废物出口的室。 活塞可以设置在腔室内，能够密封废物入口。