能量型手术刀的种类及其研究进展  

Class and research progress of energy-based surgical instrumentations

作　　者：张禄鹏[1] 刘加峰[1] 刘筑闻[1] 梁志远[1] 

机构地区：[1]首都医科大学生物医学工程学院,北京100069

出　　处：《国际生物医学工程杂志》2013年第5期317-320,共4页International Journal of Biomedical Engineering

摘　　要：能量型手术刀（ESI）是运用电能、声能和光能等能量形式作用于组织，实现消融和切割组织的手术设备。高频电刀价格低廉应用广泛，但手术中会产生烟雾且伤口难愈合；超声刀切割效果好、伤口易愈合，但凝血能力有限；激光手术刀切割凝血效果好，需要使用新技术克服组织对激光波长选择性吸收。对能量型手术刀的种类及临床应用进行综述。Energy-based surgical instrumentation （ESI） are surgical devices ablating or cutting tissues via the apphcation of electrical, luminous, acoustic or other energy. High frequency electrotomes are widely used due to the low price, but they produce smoke in the process of surgery and incisions heal slowly. Ultrasonically activated scalpels＂ cutting performance is satisfying with easily healing incisions while its coagulating capability is poor. Laser scalpels are qualified for both cutting and coagulating in spite of the need of novel technology to overcome the characteristic that tissues absorb laser wavelength selectively.

关 键 词：能量型手术刀 高频电刀 超声刀 激光手术刀 

分 类 号：R608[医药卫生—外科学]