perfusion pumps造句

Eventually they built the first perfusion pump, an invention instrumental to the development of organ transplantation and open heart surgery.
The bioreactor used in this project was custom made, based on an organ perfusion pump designed by Alexis Carrel and Charles Lindbergh.
The most controversial part of Lindbergh's life began when he came under the influence of Dr . Alexis Carrel, a Nobel-Prize-winning doctor and physiologist with whom he developed a tissue perfusion pump to keep organs alive outside the body.
It's difficult to find perfusion pumps in a sentence. 用perfusion pumps造句挺难的