42 results about "Breathalyzer" patented technology

1. Name of the product in this design: Body of an alcohol tester (DS20). 2. Purpose of this design: The entire product is used for testing alcohol concentration, and the partial product is used for the main body of the alcohol tester. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: Parts shown in solid lines are the parts for which protection is sought, and parts shown in dashed lines are the parts for which protection is not sought.

1. The name of this design product: Alcohol Tester (ek917). 2. Purpose of this product design: This product design is used to test the alcohol content in the human body. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the product in this design: Alcohol Tester (ek2510). 2. Purpose of this design: This design is used to test the alcohol content in the human body. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of this design product: Alcohol Tester (ek918). 2. Purpose of this product design: This product design is used to test the alcohol content in the human body. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

Methods, apparatuses, and systems associated with aerosol collection devices (such as, but not limited to, breath-aerosol collector devices, breathalyzers) are provided. An example aerosol collection device includes a sample transfer adapter configured to receive a sample and a device body connected to the sample transfer adapter. In some examples, the device body defines a flow channel that guides the sample to a filter component, and the filter component contains a buffer solution.

1. Name of the product in this design: Alcohol Tester (AT27). 2. Purpose of this design: For use in alcohol testing devices. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of this design product: Alcohol Tester (ek916). 2. Purpose of this product design: This product design is used to test the alcohol content in the human body. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. The name of this design product: Alcohol tester. 2. Purpose of this design product: used for alcohol detection equipment. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

Safety system for a vehicle, in particular for a railway vehicle The safety system (10) comprises at least one on-board breathalyzer (16) connected to a control center (18) of the vehicle (12) to condition the starting of the vehicle (12) on an alcoholic test result. The control center (18) authorizes the starting of the vehicle (12) when an alcoholic test presents a negative result and blocks the starting when the alcoholic test presents a positive result. The safety system (10) comprises at least one external breathalyzer (24), and the control center (18) comprises means (26) for authorizing the starting of the vehicle (12) when two successive alcoholic tests present a positive result, but an alcoholic test carried out by the external breathalyzer (24) presents a negative result. Figure for the abstract: Figure 1

1. Name of the product in this design: Alcohol Tester (HT5130). 2. Purpose of this design: To detect alcohol in human exhaled breath, and to be used as an alcohol tester. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of this design product: Alcohol Tester (L6). 2. Purpose of this design product: used for alcohol testing. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

A saliva sensing device for detecting oral health and / or overall health includes a chemically treated test strip biomarker targeted to identify bacteria in the saliva. The sensing device is configured to change color upon contact with various chemicals that signal disease states.

A saliva sensing device (10) for detecting oral health and / or overall health includes a chemically treated test strip (20) biomarker targeted to identify bacteria in the saliva. A breathalyzer (10) for detecting bacteria in the mouth of a user includes a housing (16), a sensor (12), and an analyzer. The sensor (12) is coupled to the housing (16) and extends outwardly therefrom for placing in the mouth of user and for collecting a saliva sample. The analyzer is for testing saliva that contacts the sensor (12).

1. The name of this design product: Alcohol Tester (C08). 2. Purpose of this product: This product is a tool for testing the alcohol concentration in human exhaled breath. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

Systems and methods for detecting Δ9-tetrahydrocannabinol (Δ9-THC) are described. In many embodiments, the detection of Δ9-THC can be achieved by oxidizing Δ9-THC to corresponding oxidized products. The oxidation of Δ9-THC can be achieved chemically or electrochemically. The oxidized products of Δ9-THC can exhibit different photophysical and electrochemical properties compared to Δ9-THC. Many embodiments implement integrating Δ9-THC detection into a multimodal marijuana breathalyzer device.

Described is reducing the number of instances when a potential driver needs to use a breathalyzers via analysis of the driver's passive expressive gait, face and voice analysis. Fitness to drive is tested both before setting off and continue measuring during a drive. Reliable indicators for intoxication can be collected passively from visual behavior as a driver approaches (using the cars external cameras) and / or enters the car (using DMS cameras); and from face and voice behavior if the driver interacts with a voice assistant and as part of that utters a short, known sentence.

1. The name of the design product: alcohol tester. 2. The use of the design product: breathalyzer for alcohol detection. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

1. Name of the product in this design: Body of an alcohol tester (DF30 & DS30). 2. Purpose of this design: The entire product is used for testing alcohol concentration, and the partial product is used for the main body of the alcohol tester. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Parts shown in solid lines are the parts for which protection is sought, and parts shown in dashed lines are the parts for which protection is not sought.

An electrochemical sensor arrangement (10) for a breath alcohol measuring device (100), to a corresponding breath alcohol measuring device (100) as well as to a process for determining a vitality of electrodes of an electrochemical sensor. The electrochemical sensor arrangement comprises an electrochemical sensor with at least two electrodes (12, 14). The electrochemical sensor arrangement further comprises a heat source (16). The heat source is arranged such that it, upon activation, selectively heats one of the electrodes (12) of the electrochemical sensor.

1. The name of this design product: Alcohol tester. 2. Purpose of this product design: used to test the concentration of alcohol in human exhaled gas. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

A replaceable alcohol sensor module for use with a breathalyzer. The alcohol sensor module requiring calibration can be removed from the body of the breathalyzer and replaced with a new alcohol sensor module. The alcohol sensor module has at least an alcohol sensor and a circuitry mounted on a PCB that removable connects the replaceable alcohol sensor module to the breathalyzer. The circuitry transmits the signal and / or electrical current generated by the alcohol sensor to a processing unit of the breathalyzer for processing.

Electrochemical sensors commonly used in breathalyzer devices detect the alcohol concentration in a fluid sample. The fluid sample is introduced into the electrochemical sensor, and a current is generated by the oxidation of alcohol within the fluid. The electrical output from the electrochemical sensor, plotted over time, forms an output curve, which can be used to estimate the alcohol concentration in the fluid sample. The technology disclosed herein includes various procedures for determining the amount of an electrochemically convertible substance in a fluid sample using a breathalyzer device, including detecting the water saturation level of the fluid sample. The disclosed technology involves measuring the electrochemical sensor outputs to quantify the alcohol content of the fluid sample.

The invention relates to the technical field of alcohol concentration expiration type detection, and discloses an intersection self-detection type alcohol concentration expiration type detection device, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, and the top of the bottom plate is provided with a telescopic part; the telescopic part comprises an electric push rod, the lower surface of the electric push rod is fixedly connected with the upper surface of the vertical plate, a telescopic frame is fixedly connected to the top of the electric push rod, and an alcohol detector is fixedly connected to the end of the telescopic frame. The telescopic component is fixed through the bottom plate, when an automobile driver needs alcohol detection, an electric push rod is started to push the telescopic frame to move upwards, so that the alcohol detector can move to the height required by the automobile driver, and at the moment, the electric telescopic rod is started to push the telescopic frame to extend; when the telescopic frame extends, the alcohol detector can be pushed to move towards a driver, and after the alcohol detector moves to the head of the driver, the driver can hold the pressure pipe by hand to pull the hose to extend.

This item is an alcohol detector that measures the alcohol concentration in breath. The mouthpiece for blowing breath is shown in the upper left of the front view.

1. Name of the product in this design: Alcohol Tester (AT26). 2. Purpose of this design: To detect the alcohol content in the human body. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. Name of the product in this design: Alcohol Tester (AM06). 2. Purpose of this design: To detect the alcohol content in the human body. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of this design product: Alcohol tester. 2. Purpose of this design product: This design product is used to test alcohol content. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

A system and associated method for capturing and detecting a target analyte in a sample comprising an aerosol include a capture device, to capture a sample comprising an aerosol including a target analyte. The capture device includes an input to receive the sample, an output to release the sample for capturing, and a channel to flow the sample from the input toward the output. The channel is configured to accelerate the flowing sample to allow capturing of particles from the flowing sample, to thereby generate a captured sample including the target analyte. A sensor device is coupled to the capture device to receive at least a portion of the captured sample including the target analyte, to detect the target analyte in the captured sample based on an impedance measurement. The capture device can include a nozzle and an impact plate coupled with the nozzle and the sensor device.

A portable breathalyzer is described that can detect recent THC use. The device is based in a colorimetric reaction for the semi-quantitative detection of THC in exhaled air. The device comprises a cartridge that holds a dye that gives a specific color when it reacts with THC. The intensity of the color formed is directly proportional to the concentration of THC, and a detection system is able to quantify the amount of THC in the breath. Test results are provided immediately and can therefore be applied in road traffic.

1. Name of the product in this design: Alcohol Tester (ek2515). 2. Purpose of this design: This design is used to test the alcohol content in the human body. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.