Objective:To develop a laparoscopic surgery flushing waste liquid collection device,to collect a large amount of waste liquid generated when flushing fluid was used in urological laparoscopic surgery.Methods:The structure of the laparoscopic surgical flushing waste collection device was composed of a lifting mechanism,a liquid waste collector and a liquid waste discharger.The height of the waste liquid collector can be adjusted by changing the height of the lifting mechanism to suit the body position of the patient and the needs of the surgeon.The waste liquid generated during the operation can be led to the waste liquid collection tank through the collection trough,and then the waste liquid is discharged to the non-operative area container through the discharge tube.A total of 80 patients who underwent transurethral resection of prostate in the operating room of The Second Affiliated Hospital of Hainan Medical University from June 2022 to December 2022 were selected and divided into observation group and control group by random number table method,with 40 cases in each group.In the observation group,a brain protective film with an open bottom was used to collect the waste fluid and specimens in combination with the laparoscopic surgical flushing waste collection device.In the control group,samples were collected by knotting and perforating the lower end of brain protective membrane and waste fluid was collected by ordinary bucket.The incidence of intraoperative flushing fluid contamination of the ground environment and the time taken for waste fluid to be drawn out of the surgical area were compared between the two groups,and the intraoperative specimen collection rate was calculated.Results:The total incidence of overflow of flushing waste fluid and contamination of the ground environment in the observation group was 7.5%,which was significantly lower than that of the control group(27.5%),the difference was statistically significant(x2=6.135,P<0.05).The operation time of observation group was better than that of control group,the difference was statistically significant(t=7.966,P<0.001).The collection rate of surgical specimens in the observation group was higher than that in the control group,the difference was statistically significant(x2=6.135,P<0.05).Conclusion:The laparoscopic surgery waste liquid collection device can meet the requirements of surgical waste liquid collection,which simple to operate,time-saving and labor-saving,can reduce the environmental pollution of the surgical ground,and improve the collection rate of surgical specimens.
关键词
腔镜/废液收集/研制/前列腺
Key words
Laparoscopy/Liquid waste collection/Research and development/Prostate
维普
万方数据