Figure 6-34-38 Mistake-Proofing the Design of Health Care Processes - Figure 6.34. In addition to the gauge on the railing, the label is mounted to indicate to nurses whether or not the bed is situated at the correct angle Return to DocumentFigure 6.35. The label on this bed is mounted at 30° so that it is level when the bed is at the correct angle Return to DocumentFigure 6.36. A vibrator bowl label with the vibrator turned off Return to DocumentFigure 6.37. A vibrator bowl label with the vibrator turned on Return to DocumentFigure 6.38. Vibrator bowl Return to Document Current as of May 2007 Internet Citation: Figure 6-34-38: Mistake-Proofing the Design of Health Care Processes -. May 2007. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/professionals/quality-patient-safety/patient-safety-resources/resources/mistakeproof/mistakefig6-34-38.html