Close
  Indian J Med Microbiol
 

Figure 4: Fluid flow during pump bulb refilling. (a) Cross-section view of pump showing components of interest. (b) Fluid flow when poppet valve has been fully activated. Pump bulb will refill normally. (c) Fluid flow when reservoir poppet valve has not been activated or is partially activated. Pump bulb will not refill as designed resulting in a collapsed pump bulb.

Figure 4: Fluid flow during pump bulb refilling. (<b>a</b>) Cross-section view of pump showing components of interest. (<b>b</b>) Fluid flow when poppet valve has been  fully activated. Pump bulb will refill normally. (<b>c</b>) Fluid flow when reservoir poppet valve has not been activated or is partially activated. Pump bulb will not refill as designed resulting in a collapsed pump bulb.