KIM, CHUL WOOKR,김철우,SUNG TAE JUN,전성태,HAE WOON JUNG,정해운,KIM, CHUL WOO
申请号：
KR1020180013829
公开号：
KR1019094400000B1
申请日:
2018.02.05
申请国别(地区):
KR
年份:
2018
代理人:
摘要：
The present invention relates to a laparoscopic port-site suture device using a trocar. More specifically, needle passing holes are formed on both sides of a cannula of a trocar to be able to be penetrated by a suture needle at a certain angle of inclination； the trocar can be used as a trocar requiring maintenance of pressure in an abdominal cavity by installing a cannula band, capable of sealing the needle passing holes, on the outer circumferential side of the cannula； the suture needle is formed to be able to penetrate the cannula band and to pass through the needle passing holes； and thus the trocar can be used as a port site suture device. According to the present invention, the laparoscopic port-site suture device using a trocar comprises: a tube penetration needle which can punch a port for a surgery on a body； a cannula in the shape of a hollow cylinder which allows the tube penetration needle to be inserted therein, is penetrated by the tube penetration needle, and supports and maintains the punched port； a head which is joined to an upper end portion of the cannula and has a sealing valve for maintaining airtightness even when the tube penetration needle is inserted therein and penetrate the same； and a suture needle which can penetrate a body while a suture thread is supported on an upper end portion to enable the punched port to be closed. The cannula additionally comprises a cannula band which has needle passing holes formed on both sides at a certain height from the lower end portion to enable each suture needle to penetrate the same at a certain angle of inclination, covers a portion of the outside of the cannula, closes the needle passing holes, and is made of a material capable of being penetrated by the suture needle.COPYRIGHT KIPO 2018본 발명은 트로카를 이용한 복강경 포트 사이트 봉합 장치에 관한 것으로, 보다 상세하게는 트로카의 캐뉼라 양측면에 봉합용 니들이 일정 경사각으로 관통될 수 있는 니들통과홀을 형성하고, 캐뉼라의 외주면에 니들통과홀을 밀폐할 수 있는 캐뉼라 밴드를 장착하여 복강 내 압력 유지가 필요한 트로카로서 사용이 가능함은 물론 봉합용 니들이 캐뉼라 밴드를 관통하여 니들통과홀을 통과할 수 있도록 구
