基于SCA61T医用活检枪角度仪的设计
首发时间:2009-03-24
摘要:医用活检枪在医院中被广泛的用于对病灶部分的定点取样,为了在取样过程中进行角度的精确定位,避开血管、神经等高危区域,设计了活检枪角度仪。该角度仪基于倾角传感器SCA61T和单片机AT89S52,采用SPI接口,微型化,低功耗。其测量精度为0.1度,达到临床的使用要求。
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Design of medical biopsy gun angle equipment based on SCA61T
Abstract:Medical biopsy gun is used extensively to sampling accurately at the morbid focus. For confirming the angle at sampling, keeping away from the critical areas of blood vessel and nerve, we design biopsy gun angle equipment. It is based on AT89S52 and the transducer of SCA61T, adopting SPI interface, micromation and low power. This equipment’s precision is 0.1 degree, accord with the clinic need.
Keywords: SCA61T, SPI interface, biopsy gun, small area, low power
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No.3065545065812378****
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