7. evaluate the satisfaction of medical innovation, try using the nurse's satisfaction evaluation to serve patients by using a toothbrush-toothbrush for in-one All patients put on respirator.
7. The satisfaction of the trial innovation of nurses using the satisfaction of nurses on patient services All- in-one toothbrush using the toothbrush for patients to wear a respirator.
7. Satisfaction evaluation of nursing experiment, innovative use of using satisfaction evaluation of nursing service for patients by using a toothbrush. All - in-one toothbrush for patients on ventilators.