智能创面灌注-负压治疗仪的研制  

Development of intelligent wound instillation-negative pressure therapeutic instrument

作　　者：侯强[1] 张文俊[1] 张建光 付振山[3] 韩童[1] 易竞 郭荣[1] 张瑛[1] 江华[1] 

机构地区：[1]第二军医大学长征医院整形外科,上海200003 [2]大连沙医生整形美容医院整形外科,辽宁大连116000 [3]威海职业技术学院,山东威海264210 [4]海军总医院烧伤整形科,北京100048

出　　处：《医疗卫生装备》2015年第5期41-43,121,共4页Chinese Medical Equipment Journal

基　　金：全军医药卫生项目(08G069);上海科委产学研项目(12DZ1941905)

摘　　要：目的:为解决传统创面灌注-负压治疗装置存在的不足,研制一种具有创面主动灌注-负压吸引功能的智能创面治疗装置。方法:通过单片机控制蠕动泵、电磁阀和压力感受器协调运转,使灌注液定量输注至创面并保留特定时间,随后通过负压清除创面灌注液并保持创面负压状态。当创面密闭不良、压力过高或者负压管道堵塞发生时,治疗仪可自动报警。结果:该治疗仪利用蠕动泵和病房中心负压完成创面灌注-冲洗的全过程,实现了创面灌注液精确定量和负压压力稳定可靠;通过压力感受器实时监测创面及管道压力,达到了意外情况及时预警的功能。结论:该智能创面灌注-负压治疗装置提高了创面灌注-负压治疗的自动化、智能化及安全性水平,有助于创面主动灌注-负压治疗技术的临床推广。Objective To develop an intelligent wound therapeutic instrument based on active instillation and negative pressure suction. Methods SCM coordinated peristaltic pumps, solenoid valves and pressure receptor to infuse perfusate into the wound and retained it for a period of time. The perfusate then was eliminated by negative pressure and the wound was kept in the state of negative pressure. The instrument could give out alarm in case of bad tightness, over-high pressure and blocked negative-pressure pipeline. Results Peristaltic pump and central negative pressure were involved in to complete wound perfusion and irrigation, with perfusate controlled quantitatively and negative pressure kept reliable.The pressures in the wound and pipeline could be monitored at real time by the pressure receptor, and timely alarm was implemented when unexpected conditions occurred. Conclusion The instrument behaves well in automation, intelligence and safety, and thus is worth popularizing clinically.

关 键 词：创面 灌注 负压治疗 蠕动泵 

分 类 号：TH789[机械工程—仪器科学与技术]