KU, KUN-TA,古坤泰,CHANG, SHIH-CHIEH,张仕杰,張仕杰,TSUI, CHIEN-HAN,崔倩涵
申请号：
TW107130108
公开号：
TWI663953B
申请日:
2018.08.29
申请国别(地区):
TW
年份:
2019
代理人:
摘要：
A puncture sleeve comprising a trocar sleeve. The trocar sleeve includes a ferrule housing including a housing seat and a housing cover disposed on the housing base, the housing base including a ring wall and a ring wall disposed therein a lower chamber and a first guiding passage obliquely passing through the ring wall but not communicating with the lower chamber； and a trocar sleeve including a first opening connected to the trocar housing a second open end that is relatively far from the first open end, and a tube wall disposed between the first open end and the second open end, and the tube wall includes a first upper guide through hole and a first lower guiding through hole, wherein the first guiding channel, the first upper guiding through hole, and the first lower guiding through hole are coaxially disposed along a virtual axis.一種穿刺套筒，其包含一套管針套筒。該套管針套筒包括：一套管針殼體，包括一殼體座以及一設置於該殼體座上的殼體蓋，該殼體座包括一環壁、一設置於該環壁內的下腔室以及一斜向穿設於該環壁而未與該下腔室連通的第一導引通道；以及一套管針套管，包括一和該套管針殼體連接的第一開放端、一相對遠離該第一開放端的第二開放端、以及一設置於該第一開放端與該第二開放端之間的管壁，且該管壁包括一第一上導引貫孔以及一第一下導引貫孔，其中，該第一導引通道、該第一上導引貫孔、以及該第一下導引貫孔同軸地沿一虛擬軸線設置。
