Novel venous transfusion port puncture fixer

The utility model discloses a novel venous transfusion port puncture fixer relates to medical instrument technical field, including last fixing base and lower fixing base, go up the fixing base with the fixing base passes through rotational pin rotation connection down, upward fixing base central point puts and is equipped with the locating hole, it presses the clamp plate upward to be equipped with in the locating hole, put to be connected with according to the top central point of clamp plate and press the depression bar, upward be equipped with the spring in the locating hole, it is equipped with the positioning head to put according to clamp plate bottom central point, the central point of fixing base puts and is equipped with down the locating hole down, the locating hole is the through -hole down, the border position of fixing base top one side is equipped with the limiting plate down, down the fixing base with the position that the limiting plate is relative is equipped with theopening. This kind of no