连续监测动物眼前后房压强差的实验方法探索  

Experimental method for continuously measuring the pressure difference between anterior and posterior chambers

作　　者：李婷[1] 宋红芳[1] 张昆亚[1] 全海英[1] 陈伯君[1] 谢楠[1] 刘志成[1] 

机构地区：[1]首都医科大学生物力学研究中心,北京100069

出　　处：《北京生物医学工程》2008年第2期117-119,共3页Beijing Biomedical Engineering

基　　金：国家自然科学基金(130670514);北京市自然科学基金项目;北京市教育委员会科技发展计划重点项目(KZ200710011010);北京市优秀人才培养资助项目(20051D051811)资助

摘　　要：建立一种连续监测正常动物眼前后房压强差的实验方法。将高精度的CP300空气压差传感器改装成测量前后房液体压差传感器,通过穿刺法,将测量装置的正负极分别植入实验动物眼的后房和前房,连续测量动物前后房压强差,获得了数小时的有效实验数据,初步验证了该方法的可行性。The aim of this study was to establish and validate a new experimental method to continuously measure the pressure difference between animal＇ s anterior and posterior chambers. Firstly the CP 300 transmitter, of air pressure was changed into a liquid pressure transmitter. Then the positive pole and negative pole of the measure apparatus, were inserted into animal＇ s posterior and anterior chambers respectively. Finally continuous data of the pressure difference between anterior and posterior chambers was recorded and analyzed by computers. Feasibility of this method was validated primarily.

关 键 词：前后房压强差 闭角型青光眼 生物力学 实验方法 

分 类 号：R318.01[医药卫生—生物医学工程]