Liquid steering gear of flow direction of can turing back

Liquid steering gear of flow direction of can turing back, it has one section body, and the front end of body is connected with a hat form body, and medial surface, the lateral surface of the hat form body are glossy curved surface, and the export of body front end is relative with the medial surface of the hat form body, and has the passageway that supplies the liquid circulation between the medial surface of the both sides of the front end of body and preceding tip and the hat form body. By the utility model provides a when liquid was carried in the liquid steering gear, after the liquid of input body was flowed out by the front end, through being preced with stopping, guiding of the form body, the flow direction of liquid can take a turn for the worse. It when using external membrane and use in closing the function treatment that the lung device realized that heart and lungs replaced, insert the artery as ductus arteriosus after, can make the blood flow flow direction that jets out to the blood flow direct