Recyclable blood vessel filter component

The invention provides a recyclable blood vessel filter component. The recyclable blood vessel filter component comprises a guide-in system and a recovery system. The guide-in system comprises a filter body and a retention guide wire, the recovery system comprises a lengthened guide wire and a recovery sheath, the filter body is fixedly connected with the retention guide wire, and during recovery, the retention guide wire is connected with the lengthened guide wire, and the filter body can retract back into the recovery sheath. The recyclable blood vessel filter component is simple in structure and convenient to use and recover and has a long recovery time window.