GREEP, DARCY W.,格里普 达西,格里普 達西,FRAMPTON, CHAD S.,弗兰普顿 查德,弗蘭普頓 查德
申请号：
TW106119930
公开号：
TW201803528A
申请日:
2017.06.15
申请国别(地区):
TW
年份:
2018
代理人:
摘要：
An electrosurgical instrument has dual zone smoke evacuation for providing efficient capture and evacuation of smoke generated during an electrosurgical procedure. A hand piece with a proximal and a distal end is coupled to a front piece having a distal opening leading into an interior conduit. An extendable section is at least partially disposed within the interior conduit and extends distally out of the distal opening of the front piece. The extendable section is selectively translatable within the interior conduit. A negative pressure source enables the capture and evacuation of smoke through both the extendable section and the interior conduit.一種電燒手術工具(electrosurgical instrument),其具有雙區煙霧排出,以對在一電燒手術程序期間產生的煙霧提供有效率的捕捉及排出。一手柄(hand piece),其具一近端及一遠端並耦合至一前件,該前件具有通向一內部管道中之一遠開口。一可延伸區段,其至少部分設置於該內部管道內且遠向延伸出該前件之該遠開口。該可延伸區段係可選擇性地於該內部管道內平移。一負壓源,其使煙霧能夠通過該可延伸區段及該內部管道二者捕捉及排出。120‧‧‧電燒手術工具122‧‧‧手柄124‧‧‧近端126‧‧‧遠端128‧‧‧可延伸區段130‧‧‧電極端部136‧‧‧控制件140‧‧‧設備管道設備管道
