单孔四通道腹腔镜手术辅助装置的研制

Research on the development of four-channel in single-port laparoscopic surgery assist device

目的:针对常规腹腔镜手术和经自然孔道腹腔镜手术(NOTES)存在的不足,自主研制一套单孔四通道腹腔镜手术辅助装置。方法:该装置采用医用硅橡胶制作,通过临床试用后检测其气密性、安全性、热稳定性及生物兼容性等方面的问题。结果:该装置经过2年临床试用,为65例患者顺利完成手术,术中未出现漏气及危急情况。结论:自制单孔腹腔镜装置具有较好的可操作性及实用性,且价格低廉,值得在临床推广应用。

Objective：According to problems of conventional laparoscopic operation and the natural channel laparoscopic operation,we independently developed a set of single hole with four channel laparoscopic operation auxiliary device.Methods：This unit is made of medical silicone rubber,through clinical trial testing such problems like tightness,safety,thermal stability,biological compatibility.Results：Sixty-five cases experienced surgery successfully without intra-operative conversion.Conclusion：The homemade single-site laparoscopic device is cheap with preferable maneuverability and availability.It should be applied popularly.