An organ fixing equipment includes a securing part formed by bundling a suturing thread into a bar, and a fixing part composed of the suturing thread forming the securing part and a continuous suturing thread. By pulling the fixing part relative to the securing part with a force of not less than a predetermined magnitude, the suturing thread forming the securing part can be unraveled. A set of organ fixing equipment is provided with an insertion equipment, for inserting the organ fixing equipment and taking-out equipment for taking out the organ fixing equipment from the patient body.
