A new type of testing system used for antithrombotic pressure circulatory equipment has been developed, which realized a new method for the calibration of pressure sensor. Multi-path control and acquisition functions are achieved by this method based on human-computer interaction testing system. The precision of pressure sensor is obtained by polynomial fitting for each test point using linear interpolation method. The result showed that the precision test of pressure sensor could be realized easily and efficiently, using the developed testing system, and the parameters of pressure sensor could be calibrated effectively, so that it could be accurately used in the antithrombotic pressure circulatory equipment. The developed testing system has a prosperous future in the aspects of promotion and application.
Citation：
ZHOUXun, CUIHaipo, SHANGKun, LIZhelong, CHENGEnqing. Design of a Testing System for Antithrombotic Pressure Circulatory Equipment. Journal of Biomedical Engineering, 2014, 31(1): 192-195. doi: 10.7507/1001-5515.20140037
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Copyright © the editorial department of Journal of Biomedical Engineering of West China Medical Publisher. All rights reserved
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- 1. GALILI O, MANNHEIM D, RAPAPORT S, et al. A novel intermittent mechanical compression device for stasis prevention in the lower limbs during limited mobility situations[J]. Thromb Res, 2007, 121(1):37-41.
- 2. NOSE Y, MURATA K, WADA Y, et al. The impact of intermittent pneumatic compression devices on deep venous flow velocity in patients with congestive heart failure[J]. J Cardiol, 2010, 55(3):384-390.
- 3. 胡士琪,唐校光.低分子肝素(LMWH)配合其它措施预防老年人髋部术后深静脉血栓形成[J].中国伤残医学,2011,19(11):9-10.
- 4. SEGAL J B, STREIFF M B, HOFMANN L V, et al. Management of venous thromboembolism:a systematic review for a practice guideline[J]. Ann Intern Med, 2007, 146(3):211-222.
- 5. 杨双,杜扬,蒋新生,等.基于超动态测试系统的压力传感器标定技术研究[J].后勤工程学院学报,2006,22(4):89-92.
- 6. 祁昌禹,刘国汉,韩根亮,等.基于LABVIEW气敏传感器测试系统的设计与实现[J].甘肃科学学报,2009,21(4):42-45.
- 7. CHAKRABORTY S, PAL S, BAIRAGI N. Predator-prey interaction with harvesting:mathematical study with biological ramifications[J]. Appl Math Model, 2012, 36(9):4044-4059.
- 8. 张韵华,奚梅成,陈效群.数值计算方法与算法[M].北京:科学出版社,2006.
- 9. SU P, MA J S, TAN Q F, et al. Computer generated hologram null test of a freeform optical surface with rectangular aperture[J]. Opt Eng, 2012, 51(2):025801-1-7.
- 10. 张劼,景博,谢红星.基于振筒式压力传感器的某型检测系统设计[J].传感器技术,2005,24(1):40-42.
