Effect of a disposable endoscope precleaning kit in the cleaning procedure of gastrointestinal endoscope: A multi-center observational study

Figure 1 Experimental flow chart. ATP: Adenosine triphosphate; HLD: High-level disinfection.

Figure 2 The relationship between the precleaning sequence and adenosine triphosphate clearance rate at different centers (a-e). A: The relationship between the precleaning sequence and adenosine triphosphate (ATP) clearance rate when using the traditional precleaning bucket; B: The relationship between the precleaning sequence and ATP clearance rate when using disposable endoscope bedside precleaning kit. ATP: Adenosine triphosphate.

Figure 3 Comparison of the adenosine triphosphate and residual protein results after manual cleaning. A: The adenosine triphosphate (ATP) results after manual cleaning by using different precleaning methods; B: The ATP results after manual cleaning at different cleaning solution replacement frequencies; C: The residual protein results after manual cleaning by using different precleaning methods; D: The residual protein results after manual cleaning at different cleaning solution replacement frequency. ATP: Adenosine triphosphate; RLU: Relative light unit. ^aP < 0.05, ^bP < 0.01.