27 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. 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. 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. 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.

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.

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.

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.

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.

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.

1. Name of the product in this design: Multifunctional conductor's baton. 2. Purpose of this design: This design is for use as a traffic baton for traffic evacuation and control, and includes a breathalyzer function for detecting alcohol content. 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 (ek2508). 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.

The invention relates to a portable expiration detection device and method and electronic equipment, and the device comprises a collection part which is used for collecting gas exhaled by a user; the flow guide part is used for being connected with the collection part and switching the corresponding gas channels based on the working mode of the portable expiration detection device so as to control the circulation mode of the gas or the air introduced from the external environment based on the gas channels; the driving part is used for driving gas or air based on the working mode, so that the gas or the air flows along the gas channel based on the circulation mode until the gas or the air is discharged into the external environment; and the detection part is used for analyzing the gas flowing in through the gas channel to obtain an analysis value between the gas and the preset sample gas. Therefore, the technical problems that in the prior art, structures in different working modes are designed in a separated mode, the size is large, portable application is difficult to achieve, an accurate airflow control structure is lacked, and the detection result is affected are solved.

A drunk driving prevention system includes a biometric authentication device that performs biometric authentication of a driver step by step when startup of the vehicle is requested, a breathalyzer that measures a drinking level of the driver whose biometric authentication has been completed, a driver monitoring device that monitors the driver's state in a vehicle while a drinking level of the driver is measured, and a controller that allows or blocks startup of the vehicle based on a result of measuring the driver's drinking level, wherein the biometric authentication device adjusts biometric authentication phases for the driver in a case of an exceptional vehicle where a front seat of the vehicle is configured as an independent space.

1. The name of the design product: hydrogen breath analyzer. 2. The use of the design product: the device for analyzing the content of hydrogen molecules in exhaled breath. 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: Alcohol Tester (M1). 2. Purpose of this design: This design is used for alcohol detection. 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.

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. Name of the product in this design: Alcohol Tester (with cap). 2. Purpose of this design: For testing alcohol concentration. 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.