【摘要】 目的探讨静脉留置针插大鼠股动脉建立有创监测血压模型的实验方法。方法采用15只SD大鼠,运用静脉留置针进行大鼠左侧股动脉插入术,通过导管连接生物血压传感器和电脑的相关设备,显示出大鼠的即时血压数据及血压变化时转换成波形的电信号,从而建成有创股动脉监测血压模型。结果 13只大鼠成功建立有创监测血压模型。结论用静脉留置针插入术进行大鼠左侧股动脉建立有创监测血压动脉模型的方法是可行的,具有重复性好、稳定、安全、简单、实用的特点,具有一定的推广价值。更多还原

【Abstract】 Objective To establish an experimental method using an intravenous catheter inserted in the femoral artery for the monitoring of blood pressure.Methods 15 SD rats were inserted wtih intravenous catheter into the left femoral artery.Real time blood pressure was monitored and recorded.Results The measurement was successfully performed on 13 SD rats.Conclusion The technique for blood pressure monitoring is feasible and simple to perform.The result is also stable and reproducible更多还原