LIN, DIAN YING,林典莹,林典瑩,JIANG, YI JEN,江宜蓁,CHUANG, SHIH CHANG,庄世昌,莊世昌,TSAI, YUNG FANG,蔡永芳
申请号：
TW105133560
公开号：
TWI606809B
申请日:
2016.10.18
申请国别(地区):
TW
年份:
2017
代理人:
摘要：
An assembling surgical access device is disclosed. The assembling surgical access device includes a flexible tube and a connecting structure. The flexible tube includes a tube body and a positioning portion connected to the tube body. The connecting structure is connected to the flexible tube and includes a housing and a tube fixing member. The housing includes a side wall, an end wall, a fixing portion and a tube hole. The fixing portion is connected to the positioning portion of the flexible tube, and the tube body is disposed through the tube hole. The tube fixing member is engaged into the side wall so as to position the positioning portion between the end wall and the tube fixing member. Therefore, the assembling surgical access device of the present disclosure uses the flexible tube which can be adjusted due to the flexible material thereof, so that the operating space of a surgical instrument can be increased in a human body. An irrigating tube is used for injecting the water to the surgical sites, and a suction hole is used for sucking away the liquid from the surgical sites in surgical procedures smoothly and conveniently. A cover is disposed on the connecting structure, thereby effectively performing an isolation and positioning the surgical instrument or an endoscope. In addition, the irrigating tube is harder than the flexible tube, thus preventing the irrigating tube from squashing bv the endoscope or the surgical instru本發明提供一種組裝式擴管，包含可撓導管與接合結構。其中可撓導管包含管身與定位部，管身連接定位部。接合結構連接可撓導管，接合結構包含本體與導管固定件。本體包含側壁、端壁、固定部及穿管孔，固定部連接可撓導管之定位部，管身穿設於穿管孔。導管固定件與側壁嵌合連接，以定位定位部於端壁與導管固定件之間。藉此，入水孔的水源導入以及出水孔的液體排出能使手術的操作更加順利並增加效率。可撓導管的可塑性材質能增加手術的操作空間。蓋體可隔離內外與限位手術器械或內視鏡。注水管比可撓導管硬，能防止注水管被器械壓扁。
