| 摘要 |
FIELD: medicine.SUBSTANCE: incubator assembly includes multiple movable walls and a circulation system having a fluid guide apparatus adjacent each movable wall. Fluid guide apparatus generate a first jet of air in a direction generally parallel with a wall in closed position and a second jet of air in a direction oblique to wall in closed position.EFFECT: whenever one of movable walls is moved from its closed position to its open position, jet of air that had been flowing parallel with such wall continues to flow and forms an air curtain.13 cl, 8 dwg |
