Article List
- Medical high frequency focused ultrasound transducerImportance of medical ultrasond transducer shown in the whole ultrasonic imaging system,which can directly affect the image performance of the ultrasonic imaging system.As the development of piezoelectric materials,the improvement of production process and computer,the frequency of ultrasonic diagnoHIFU Piezo information August 05, 2018
- Sound field simulation platform for HIFU piezo ceramicA new type two-dimensional spherical crown array is designed. Based on the self-built sound field platform, the sound field characteristics of the model are studied. Finally, the structure characteristic parameters F-number, arrangement and other structures of the array are found. The characteristicHIFU Piezo information August 05, 2018
- Optison ultrasonic beam analysis test sound fieldOntison ultrasonic beam analysis test system is based on the working principle of laser stripe photography, it is quite real-time photo recording of the sound field generated by the ultrasonic probe in the medium, dedicated to the acquisition of ultrasonic underwater.A separate system of corrugatedHIFU Piezo information August 02, 2018
- Array structure of HIFU piezo ceramicIn this section, we designed a HIFU piezo ceramic treatment array with 125 channels and the array column structure was simulated by sound field, and the theoretical analysis of the array was continuous with the excitation signal at the frequency 2MHz. the result of single-point focusing under the stHIFU Piezo information August 02, 2018
- Manufacturing of ultrasonic array therapy transducersIn the manufacturing of diagnostic ultrasonic transducers, in order to improve the sensitivity of the probe detection signal, the resolution of the imaging .As well as better fixing the probe array, engineers will design solid-state acoustic matching components for the probe, such as matching layerHIFU Piezo information August 01, 2018
- Structural design of HIFU array element treatmentThe designing parameters of the HIFU piezo ceramic directly affect the performance and production cost of the system. This paper is based on the existing hardware foundation of the laboratory, based on the spherical crown ultrasonic array model, the basic design of the probe parameters is proposed.HIFU Piezo information August 01, 2018
- Ball crown of high intensity focused ultrasound transducerThe following figure shows the time peak of sound pressure obtained after the spherical crown model array A is deflected by different distances in the positive direction of the X axis.Where a and e, b and f, C and g, d and respectively are the HIFU piezo ceramics deflected by 0 mm in the positive diHIFU Piezo information July 31, 2018
- Multi-array ball crown array of HIFU piezoFor the multi-array dome array of HIFU piezo ceramics, the different array arrangement means that the array has different structural characteristics, and different structural characteristics will correspond to different array sound field characteristics, such as the same focus , different focal lengHIFU Piezo information July 31, 2018
- The characteristic parameters of the therapeutic sound fieldIn order to achieve quantitative analysis of the sound field characteristics of the HIFU piezo ceramic treatment probe in the single focus scanning mode, The following three key acoustic field characteristics are studied.HIFU Piezo information July 30, 2018
- Factors we need to notice wave force of piezoelectric ceramicWhat are the distance methods for ultrasonic distance transducer?In the ultrasonic distance transducer,distance methods generally have a single-shot dual-receiving type, and it is also a sonic logging method. In terms of composition, there are mainly three sound systems, sound insulators and electroBasics of Piezoelectric Ceramics July 30, 2018