4 results about "Bubble Detector" patented technology

The application discloses a neutron bubble detector counting method, system, medium and program product, and the method comprises the following steps: acquiring a plurality of detection images collected at multiple angles in sequence around a neutron bubble detector; segmenting and preprocessing to extract a bubble region; using a target detection model to identify position information of the bubble for the bubble region; assigning a number to the bubble identified in the first detection image, and performing the following processing on the bubble identified in any Nth detection image: calculating the intersection over union of the detection box of the bubble and the detection box of each bubble identified in a specified reference detection image, if the intersection over union is greater than a preset threshold, assigning the number of the corresponding bubble in the specified reference detection image to the bubble, otherwise assigning a new number to the bubble; and outputting a counting value of the number assigned to the bubble in all detection images. The application aims to realize high-quality, accurate and highly universal automatic bubble counting for a neutron bubble detector.

1. The name of the design product: bubble detector. 2. The use of the design product: the design product is used for bubble detector. 3. The design points of the design product: the overall shape of the product. 4. The picture or photo that best indicates the design points: perspective view 1.

The application relates to the technical field of medical equipment, in particular to a clinical infusion monitoring device based on intelligent analysis technology, which comprises an infusion support, a shell is installed on the infusion support, a moving module is installed on the outer side wall of the shell, a self-adapting module, a monitoring module and a controller are installed in the shell, the self-adapting module comprises a plurality of clamping assemblies, monitoring grooves are formed in the shell, and the clamping assemblies are respectively installed at two ends of the monitoring grooves; the monitoring module comprises an image sensor, an infrared sensor, a pressure sensor and an ultrasonic bubble detector; the image sensor, the infrared sensor, the pressure sensor and the ultrasonic bubble detector are all in signal connection with the controller; and the image sensor, the infrared sensor and the ultrasonic bubble detector are all installed in the monitoring grooves. The application aims to reduce the dependence on manual operation and improve the safety and intelligent level of clinical infusion.

A system includes a fluid source storing a fluid and a fluid line coupled to the fluid source and configured to pass the fluid therethrough. The system includes a bubble detector coupled to the fluid line downstream of the fluid source, the bubble detector configured to detect bubbles present in the fluid and to generate a bubble detection signal. The system also includes a valve coupled to the fluid line downstream of the fluid source, the valve configured to switch between a first configuration and a second configuration, where in the first configuration the valve directs the fluid through the fluid line and in the second configuration the valve directs the fluid through a drain line. The system further includes a controller coupled to the bubble detector and the valve, the controller configured to receive the bubble detection signal and to control the valve based on the bubble detection signal.