便携式超声仪解决方案——Ameya360电子元器件平台

Release time:2020-05-26
author:
source:Ameya360
reading:1520

1、前言

便携式超声波扫描仪是由美国科学家于 2013 年 7 月研制成功的一种新型超声波扫描仪,只需连接智能手机或者平板电脑,便可随时随地对患者进行超声波检查。便携式超声诊断仪的最大特点是适于医生随身携带,随时开机使用,非常方便。在医院里便携式超声诊断仪不需要专门设立科室,可以直接在空间比较狭小的门诊室、病房、手术室中使用。在医院外便携式超声诊断仪可以在各种现场使用,如车祸、自然灾害和其他事故的抢救现场,便携式超声诊断仪也可以用于战场救护,还可以为野外探险、登山队、救护车的装备,甚至用于航天飞船和空间站的保健和科研。最早这类设备用于产床边分娩过程的监视,现在已用于包括心脏、腹部、血管、儿科等常规超声使用的各个领域。由于使用方便,而且价格低廉,得到市场的广泛认可。据统计,近年来便携式诊断仪的销售的增加幅度远远超过其他超声诊断设备。

2、方案概述

Ameya360 便携式超声仪解决方案它使用处理器来执行波束生成、预处理和后端处理任务,并可连接至模拟前端、脉冲发生器和输出 DAC。与固定超声波系统相似,便携式超声波系统采用阵列接收器,通过时间平移、缩放以及智能求和回波能量来构建图像。然而,开发便携式系统所面临的挑战是在满足便携尺寸和运。行时要求的同时维持可接受的图像质量。这通常通过减少器件中使用的通道数、权衡图像质量与信息,从而达到减少功耗和尺寸的目的。使用集成了 DAC、低通滤波器和放大器的高压脉冲发生器,从而简化滤波要求并减少发射信号链中的噪声。同样,使用完整的集成模拟便携式超声波接收前端可以减少噪声和组件数量。


("Note: The information presented in this article is gathered from the internet and is provided as a reference for educational purposes. It does not signify the endorsement or standpoint of our website. If you find any content that violates copyright or intellectual property rights, please inform us for prompt removal.")

Online messageinquiry

reading
  • Week of hot material
  • Material in short supply seckilling
model brand Quote
TL431ACLPR Texas Instruments
CDZVT2R20B ROHM Semiconductor
BD71847AMWV-E2 ROHM Semiconductor
MC33074DR2G onsemi
RB751G-40T2R ROHM Semiconductor
model brand To snap up
TPS63050YFFR Texas Instruments
STM32F429IGT6 STMicroelectronics
IPZ40N04S5L4R8ATMA1 Infineon Technologies
ESR03EZPJ151 ROHM Semiconductor
BP3621 ROHM Semiconductor
BU33JA2MNVX-CTL ROHM Semiconductor
Hot labels
ROHM
IC
Averlogic
Intel
Samsung
IoT
AI
Sensor
Chip
About us

Qr code of ameya360 official account

Identify TWO-DIMENSIONAL code, you can pay attention to

AMEYA360 weixin Service Account AMEYA360 weixin Service Account
AMEYA360 mall (www.ameya360.com) was launched in 2011. Now there are more than 3,500 high-quality suppliers, including 6 million product model data, and more than 1 million component stocks for purchase. Products cover MCU+ memory + power chip +IGBT+MOS tube + op amp + RF Bluetooth + sensor + resistor capacitance inductor + connector and other fields. main business of platform covers spot sales of electronic components, BOM distribution and product supporting materials, providing one-stop purchasing and sales services for our customers.