Rectal balloon catheter with hose, enema tip nozzle, and pump (inflatable) - The Rimba Store
Inflatable Double Bulb Enema Nozzle
Medical Double Balloon Enema Nozzle (inflation and flow test) - YouTube
A novel dual balloon rectal catheter for use in the postoperative assessment of low rectal anastomoses following low anterior resection - Journal of Clinical Imaging Science