MECHANISM FOR COMPENSATING BENDING DEFORMATION OF SCALPEL PUSHING BAR SUITABLE FOR ANASTOMAT

Disclosed is a mechanism for compensating bending deformation of a scalpel pushing bar suitable for an anastomat, the mechanism comprising a scalpel pushing bar assembly (1), a rubber tube member (2), a connecting member (3), a base block (4) and a swinging block (5). The connecting member (3) is connected to a left end of the scalpel pushing bar assembly (1). The base block (4) is freely slidably sheathed in the rubber tube member (2) in order to push the scalpel pushing bar assembly (1) to move in an axial direction of the rubber tube member (2). The swinging block (5) is composed of a mounting part (51) and a compensation function part (52). The mounting part (51) is freely rotatably inserted into the base block (4). The scalpel pushing bar assembly (1) is provided with a slot (111) for accommodating the compensation function part (52). In this way, when a jaw swings, the connecting member (3) rotates accordingly, and at the same time, the scalpel pushing bar assembly (1) generates internal bending elastic