Medical great vessel blunt compression cutoff device with extractable inner core

The invention relates to the technical field of blood compression interrupters, and particularly discloses an inner core-extractable medical great blood vessel blunt compression interrupter which comprises an outer groove, a plurality of handheld fixing columns fixedly connected to the periphery of the outer groove, a transparent inner core detachably connected with the outer groove and an inner core fixing device used for detaching the inner core. By means of the structure, blood flow blocking of great blood vessels can be effectively completed in time, a rapid, safe and convenient great blood vessel anastomosis environment is created by trying to pull out the inner core, damage to surrounding tissues and organs during compression hemostasis is reduced, the bleeding time is shortened, the bleeding amount is reduced, and the operation duration is shortened. 本发明涉及血液压迫断流器技术领域，具体公开了内芯可拔出式医用大血管钝性压迫断流器，包括外槽、固接在外槽四周的若干手持固定柱、与外槽可拆卸连接的透明内芯和用于实现内芯拆卸的内芯固定装置，能够及时有效地完成大血管的血流阻断，并尝试通过"拔出内芯"的设计思路创造一个快捷、安全和方便的大血管吻合环境，降低压迫止血时