An improved delivery system for bladder irrigation

Figures & data

Figure 1 Pump with its connector.

Figure 2 Pump and bulb connected to normal saline bag.

Figure 3 Hand pumping to increase pressure.

Table 1 The number of our eligible cases before and after introducing our system, and the rate of its complications.

	Number of cases		Clot retention episodes		Bloody or unclear field
	Before our new system	After our new system	Before	After	Before	After
Group 1a	311	458	–	–	93 (29.9%)	2 (0.43%)
Group 2b	234	321	10/234 (4%)	6/321 (1.8%)	–	–

a Notes: Cystoscopy, internal urethrotomy, and ureteroscopy cases;

b Open prostatectomy, transurethral resection of the prostate, and transurethral resection of the bladders cases.