HIFU Piezo information
- 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
- array model of HIFU treatmentWe designed the three-dimensional spherical array of geometric model-spherical crown array model. In other words, using the adjacent triangles as the modeling material, a finite shape is established.A geometric model of a spherical crown array is composed of planar regular hexagonal elements of theHIFU Piezo information July 25, 2018
- Array structure design for two-dimensional high-intensity focused ultrasound transducerIn the process of designing the probe structure, researchers often use probes such as field .it is structural design software for diagnostics, or the design of therapeutic probes. However, because of the two softwares, the algorithm for calculating the sound field is time-complex. In the design of tHIFU Piezo information July 24, 2018
- Coronal surface treatment of ultrasoundIn the manufacturer of piezoelectric ceramic sheets, the fabrication cost of a large-aperture curved self-focusing piezoelectric ceramic sheet can be up to 10000 yuan. The manufacturing of a single chip small-area planar piezoelectric ceramic requires only tens of dollars to several hundred yuan. AnHIFU Piezo information July 24, 2018
- Two-dimensional spherical HIFU piezoPeople try to optimize the probe's array design parameters (such as array elements, array elements, etc.), optimizing the acoustic matching components of the probe, array element shape, size, fill rate, optimize the sound field meter for probe design and calculation method, optimizing. The signal moHIFU Piezo information July 23, 2018
- Ultrasound HIFU Treatment ProbeIn the field of cancer treatment, high-intensity focused ultrasound HIFU tumor treatment technology is the fourth new tumor treatment technology after surgery, chemotherapy and radiotherapy. The common HIFU piezo ceramic in the clinic is to use the ultrasonic medium to radiate energy to the tumor siHIFU Piezo information July 23, 2018