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公开(公告)号：US11187695B2
公开(公告)日：2021-11-30
申请号：US16132918
申请日：2018-09-17
IPC分类号： G01N33/493 , G01N33/94 , G01N33/487
摘要： The method uses a device which measures the volatile organic compounds (VOCs) present in headspaces of fluid samples to differentiate between authentic and synthetic urine samples. The method includes the use of a device which includes an array of resistive microchemical sensors. The device may be exposed to samples of synthetic and authentic urine to identify a pattern of VOCs in each, these steps being referred to herein as training the device. The device may then be exposed to a urine sample of unknown authenticity and a pattern of VOCs identified. The pattern of VOCs from the urine sample of unknown authenticity may be compared to those of synthetic and authentic urine. In some embodiments the device is installed in a toilet. The method may be used to identify a false sample provided for a urine analysis intended to screen for use of illicit drugs.
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公开(公告)号：US20200088714A1
公开(公告)日：2020-03-19
申请号：US16132918
申请日：2018-09-17
IPC分类号： G01N33/493 , G01N33/94 , G01N33/487
摘要： The method uses a device which measures the volatile organic compounds (VOCs) present in headspaces of fluid samples to differentiate between authentic and synthetic urine samples. The method includes the use of a device which includes an array of resistive microchemical sensors. The device may be exposed to samples of synthetic and authentic urine to identify a pattern of VOCs in each, these steps being referred to herein as training the device. The device may then be exposed to a urine sample of unknown authenticity and a pattern of VOCs identified. The pattern of VOCs from the urine sample of unknown authenticity may be compared to those of synthetic and authentic urine. In some embodiments the device is installed in a toilet. The method may be used to identify a false sample provided for a urine analysis intended to screen for use of illicit drugs.
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公开(公告)号：US10722120B1
公开(公告)日：2020-07-28
申请号：US16272206
申请日：2019-02-11
申请人： David R. Hall , Joshua Larsen , Jared Reynolds , Daniel Hendricks , Travis Niederhauser , K. Jeffrey Campbell , Steven J. M. Butala , Vivek Garg
发明人： David R. Hall , Joshua Larsen , Jared Reynolds , Daniel Hendricks , Travis Niederhauser , K. Jeffrey Campbell , Steven J. M. Butala , Vivek Garg
摘要： The sensor platform array includes a plurality of sensors and one or more sensor platforms. Each sensor may be mounted on a sensor platform. The sensor platform may be mounted on a support panel. The support panel may be mounted on a toilet lid. The one or more sensor platforms may be extendable towards a user seated on the toilet. Each sensor may be independently extended so that it is positioned flush against a user's body. The sensor platform array may include bendable arms which reach around a user and place sensors on the ventral side of the user. The sensors may collect measurements which are relevant to the user's health and well-being. In some embodiments, the sensors may be removable and replaceable so that different sensors may be added according to a user's individual needs.
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公开(公告)号：US10060112B1
公开(公告)日：2018-08-28
申请号：US15611348
申请日：2017-06-01
申请人： David R. Hall , Steven J. M. Butala , Dan Allen , Andrew Nguyen , Conrad Rosenbrock , Ben Swenson , Daniel Hendricks , Travis Niederhauser , John Christensen , Joshua Larsen , Joe Fox
发明人： David R. Hall , Steven J. M. Butala , Dan Allen , Andrew Nguyen , Conrad Rosenbrock , Ben Swenson , Daniel Hendricks , Travis Niederhauser , John Christensen , Joshua Larsen , Joe Fox
CPC分类号： G01N33/48785 , B01F5/0615 , B01F5/0688 , B01F7/00908 , B01F7/00916 , B01F11/0258 , B01F13/0818 , B01F15/0237 , G01N33/48714 , G01N2033/0003
摘要： We disclose a toilet system which analyzes solid waste to detect tags which were associated with pharmaceutical or nutritional products and excreted in the solid waste of a user. The toilet system may include a receptacle for receiving solid waste, a liquid dispenser for providing a liquid to assist in dispersing the solid waste, a solid waste dispersing system which may mix the solid waste with the liquid thereby homogenizing the solid waste, and an electromagnetic signature detector which may analyze the tags in the solid waste. The electromagnetic signature detector may include a selective binding surface which may bind tags present in the solid waste and which may be connected to a transducer which senses the presence of bound tags.
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公开(公告)号：US10920408B2
公开(公告)日：2021-02-16
申请号：US16170015
申请日：2018-10-24
摘要： The antimicrobial toilet includes one or more pairs of electrodes positioned below a water line when the hydraulic circuit is at equilibrium. The pairs of electrodes may be connected to a power source by electrical wires. In some embodiments, the electrodes are positioned on the inner wall of the toilet bowl and in some embodiments, the electrodes are positioned within the siphon tube. In some embodiments, the electrodes are metal strips and in others they are circular. When actuated, an electrical current passes through the toilet water between the electrode pairs resulting in disinfected water. Some embodiments include a pump and water conduit which transfers disinfected water to areas above the water line and emits the water to wash areas of the toilet.
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公开(公告)号：US09986879B2
公开(公告)日：2018-06-05
申请号：US15664045
申请日：2017-07-31
申请人： David R. Hall , Steven J. M. Butala , Jared Reynolds , Joshua Larsen , Joe Fox
发明人： David R. Hall , Steven J. M. Butala , Jared Reynolds , Joshua Larsen , Joe Fox
CPC分类号： A47K13/24 , A47K13/10 , A47K13/302 , A61L2/088 , A61L2202/17 , E03D5/00 , E03D5/10 , E03D9/005 , E03D11/02 , E03D11/18
摘要： A toilet comprising a rinsing seat, a rimless bowl, and a helical loop trapway is disclosed. An annular cavity for the purpose of storing and dispensing rinse water from the rinsing seat is disclosed. Outlet nozzles arranged about the circumference of the rinsing seat and designed to dispense rinse water at the rimless bowl are disclosed. Rinsing seat supports, hinge assemblies, and seat sensors which offer additional functionality to the rinsing seat are also disclosed. The toilet includes a steep interior surface with a titanium dioxide coating and actuatable ultraviolet light sources. The titanium dioxide has antimicrobial properties in the presence of ultraviolet light to sanitize the toilet. The ultraviolet light source is actuatable to control when the antimicrobial properties of the titanium dioxide coating are activated. The exterior of the toilet is coated with doped titanium dioxide which is antimicrobial in the presence of visible light.
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公开(公告)号：US20190203454A1
公开(公告)日：2019-07-04
申请号：US15862091
申请日：2018-01-04
申请人： David R. Hall , Travis Niederhauser , Jared Reynolds , Joshua Larsen , Ben Swenson , Clayton Jorgensen , Andrew Nguyen , Terrece Pearman , Daniel Hendricks
发明人： David R. Hall , Travis Niederhauser , Jared Reynolds , Joshua Larsen , Ben Swenson , Clayton Jorgensen , Andrew Nguyen , Terrece Pearman , Daniel Hendricks
CPC分类号： E03D9/08 , E03C1/057 , G05D3/12 , G06K9/00362
摘要： The bidet system may include multiple seat scales which may float between the toilet bowl rim and the toilet seat. These seat scales may collect measurements which are transmitted to a controller. The controller may include instructions to calculate a user's center of mass based on the measurements and to identify the position of the user's anus based on the center of mass. The controller may then transmit instructions to a bidet wand directing direct the bidet wand to a position which aims a cleansing fluid spray toward the user's anus. A camera which collects images of the user's anal and urogenital region may also be included in the bidet system. The camera may transmit obfuscated images to the controller to identify other areas of the user's anatomy in need of cleansing. The controller may direct the bidet wand to aim a cleansing fluid spray toward these areas.
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公开(公告)号：US20180055491A1
公开(公告)日：2018-03-01
申请号：US15248788
申请日：2016-08-26
申请人： David R. Hall , Daryl Wise , Ben Swenson , Dan Allen , Jared Reynolds , Joshua Larsen , Justin Robinson , Joe Fox , Kevin Cheatham
发明人： David R. Hall , Daryl Wise , Ben Swenson , Dan Allen , Jared Reynolds , Joshua Larsen , Justin Robinson , Joe Fox , Kevin Cheatham
CPC分类号： A61B10/0038 , A47K11/02 , A47K17/00 , A61B5/207 , A61B2562/0257
摘要： An excreta-sampling toilet is disclosed which includes a bowl, a processing apparatus, and a chiller. The bowl separates excreta into solid excreta and liquid excreta. The processing apparatus then processes the solid excreta into a solid excreta sample, including metering it by weight or volume and storing it in containers. The chiller lowers the temperature of the sample, which is stored to await analysis. A metered liquid excreta sample is also stored and chilled in separate storage containers.
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公开(公告)号：US20180052955A1
公开(公告)日：2018-02-22
申请号：US15242929
申请日：2016-08-22
申请人： David R. Hall , Dan Allen , Jared Reynolds , Joshua Larsen , Ben Swenson , Huijae Kim , Eric Magleby
发明人： David R. Hall , Dan Allen , Jared Reynolds , Joshua Larsen , Ben Swenson , Huijae Kim , Eric Magleby
CPC分类号： G16H10/60 , A61B5/0022 , A61B5/0075 , A61B5/0077 , A61B5/02055 , A61B5/021 , A61B5/024 , A61B5/02405 , A61B5/029 , A61B5/0533 , A61B5/0537 , A61B5/0816 , A61B5/082 , A61B5/1032 , A61B5/14532 , A61B5/14546 , A61B5/165 , A61B5/207 , A61B5/6891 , A61B5/725 , A61B5/7275 , G01N33/49 , G01N33/493 , G06F21/6245 , G16H10/20 , G16H40/63 , G16H40/67 , G16H50/50
摘要： A health condition determination method is disclosed. Analyte samples may be obtained from a medical toilet in individual sessions on a daily basis and analyzed over weeks, months and years. Data collected from these samples is analyzed according to a predetermined target variance. The data is filtered and recursively analyzed inputting additional sample data until the refined measured variance is within the target variance. The determined health condition is then communicated to a health professional.
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公开(公告)号：US20180008106A1
公开(公告)日：2018-01-11
申请号：US15664045
申请日：2017-07-31
申请人： David R. Hall , Steven J.M. Butala , Jared Reynolds , Joshua Larsen , Joe Fox
发明人： David R. Hall , Steven J.M. Butala , Jared Reynolds , Joshua Larsen , Joe Fox
CPC分类号： A47K13/24 , A47K13/10 , A47K13/302 , A61L2/088 , A61L2202/17 , E03D5/00 , E03D5/10 , E03D9/005 , E03D11/02 , E03D11/18
摘要： A toilet comprising a rinsing seat, a rimless bowl, and a helical loop trapway is disclosed. An annular cavity for the purpose of storing and dispensing rinse water from the rinsing seat is disclosed. Outlet nozzles arranged about the circumference of the rinsing seat and designed to dispense rinse water at the rimless bowl are disclosed. Rinsing seat supports, hinge assemblies, and seat sensors which offer additional functionality to the rinsing seat are also disclosed. The toilet includes a steep interior surface with a titanium dioxide coating and actuatable ultraviolet light sources. The titanium dioxide has antimicrobial properties in the presence of ultraviolet light to sanitize the toilet. The ultraviolet light source is actuatable to control when the antimicrobial properties of the titanium dioxide coating are activated. The exterior of the toilet is coated with doped titanium dioxide which is antimicrobial in the presence of visible light.
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