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    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。

    In situ specimen collection receptacle in a toilet and being in communication with a spectral analyzer
    59.
    发明授权
    In situ specimen collection receptacle in a toilet and being in communication with a spectral analyzer 有权

    公开(公告)号：US10123784B2

    公开(公告)日：2018-11-13

    申请号：US14944738

    申请日：2015-11-18

    申请人： David R. Hall

    发明人： David R. Hall ,  Joshua Larsen ,  Jared Reynolds ,  Dan Allen ,  Joe Fox

    IPC分类号： A61B10/00 ,  E03D9/00 ,  E03D13/00

    摘要： A specimen collection receptacle formed by a channel disposed within the wall of a toilet bowl. The receptacle is located above the weir water line. The receptacle comprises a channel open to the interior of the bowl having opposed non-parallel side walls. The side walls may be joined opposite the opening. The side walls may be joined by a bottom wall. The bottom wall may be arcuate. The side walls may be non-planar. The walls may exhibit a roughened surface. The receptacle may comprise an optical window. The receptacle may comprise a cuvette. The receptacle may be in communication with one or more light emitting probes. The receptacle may be self-cleaning. The receptacle may comprise a replaceable module disposed in the wall of the toilet bowl. The receptacle may be located at the front of the toilet bowl. The receptacle may be disposed in a toilet bowl liner or insert.

    IN SITU SPECIMEN COLLECTION RECEPTACLE
    60.
    发明申请
    IN SITU SPECIMEN COLLECTION RECEPTACLE 审中-公开

    公开(公告)号：US20170135677A1

    公开(公告)日：2017-05-18

    申请号：US14944738

    申请日：2015-11-18

    申请人： David R. Hall

    发明人： David R. Hall ,  Joshua Larsen ,  Jared Reynolds ,  Dan Allen ,  Joe Fox

    IPC分类号： A61B10/00 ,  E03D11/13 ,  E03D9/00

    CPC分类号： A61B10/007 ,  E03D9/00 ,  E03D13/005

    摘要： A specimen collection receptacle formed by a channel disposed within the wall of a toilet bowl. The receptacle is located above the weir water line. The receptacle comprises a channel open to the interior of the bowl having opposed non-parallel side walls. The side walls may be joined opposite the opening. The side walls may be joined by a bottom wall. The bottom wall may be arcuate. The side walls may be non-planar. The walls may exhibit a roughened surface. The receptacle may comprise an optical window. The receptacle may comprise a cuvette. The receptacle may be in communication with one or more light emitting probes. The receptacle may be self-cleaning. The receptacle may comprise a replaceable module disposed in the wall of the toilet bowl. The receptacle may be located at the front of the toilet bowl. The receptacle may be disposed in a toilet bowl liner or insert.