The operation incision expands and props the device

The utility model discloses an operation incision expands and props the device, slide bar including two upper and lower symmetries set up reaches the movable block of clearance fit between two slide bars, it is provided two to reach to fix the fixed block of the right-hand member position department of slide bar, it is provided two to reach to fix the handle of the left end position department of slide bar, said movable block with the lower terminal surface of said fixed block all is provided with the one and leads to the groove, lead to the inslot activity is provided with expand the bracer, the said bracer that expands is kept away from that one end in said logical groove is provided with spherical cushion, is located the below the pole of slide bar overlaps on one's body and is equipped with one and expands and prop the spring, expand and prop the spring counterbalance and be in said movable block with between the said fixed block, notched biaxial stretching can be realized to the device, and carrying out of work is sewed up to the postoperative of being convenient for, improves notched recovering efficiency, and the bracer that expands in this device is can the pivoted simultaneously, increases the operation field of vision of incision position department, the normal clear of performing the operation be convenient for.