Figure 8-42-43 Mistake-Proofing the Design of Health Care Processes - Figure 8.42. Infusion pumps regulate the flow of fluidsReturn to Document Figure 8.43. Close-up of V-shaped plastic tube clampReturn to Document Current as of May 2007 Internet Citation: Figure 8-42-43: 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/mistakefig8-42-43.html