INSTRUCTIONS FOR USE version 4                                                                                Download

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UPJ patient early results                                                                                                  Download

Article UPJ patients early results                                                                                    Download

New treatment options for urinoma, fistula and perforations vers. 5.5                 Download

Article Kidney blockers and spacer balloons. English version 2 Nov 2017      Download


The Overtoom balloon has been used


– As a spacer balloon-

To treat primary ureteric strictures.

The Overtoom balloon placed next to a JJ after dilatation

of an UPJ obstruction with a cutting balloon to keep open

the dilated stricture. Can be done in 30 minutes.

Leave the balloon catheter and the JJ catheter  in place

during 30 days to get the urothelium healed with a dilated








 -As a kidney blocker®

Single sided kidney blocker

To treat ureteric lesions

1 Urinoma

2 Traumatic dissection

3 Could be used for uretric fistula:

-ureterocutaneous fistula

-ureterovaginal fistula

-ureteroenteric fistula












Double sided kidney blocker

Indications for a bladder bypass with double sided kidney blockers

to prevent urine from entering the bladder could be:

1 Bladder rupture management: intra and extra peritoneal perforations

2 Fistula like

-vesico vaginal fistula

-vesico cutaneous fistula

-vesico enteric fistula

3 Prolonged bladder perfusion:

-interstitial cystitis

-bladder ulcers

-intracavitary hyperthermic cytostatic bladder perfusion












Intra and extra peritoneal bladder ruptures