| 摘要 |
<p>Among urological catheters with valves we can single out the catheter with the electric valve which enables simple, safe, painless and almost natural emptying of the urinary bladder, which is realized with the catheter which is put in the urinary bladder, which consists of the catheter pipe (1), made of silicon rubber, the electric valve (2), placed in the widen top in the uppermost part of the catheter, the electric flexible cable (3), which appears at the end of the catheter pipe, and which is connected, by means of the double-pole connector (4), with the battery-box (5), equipped with double-pole plug-box (6), for the cable connector (4), the switch (7) and the battery (8). In accordance with idea of the innovation, when the patient pleases, he can, by pressing the switch (7), open the electric valve (2), and in this way enable flowing out of urine from the urinary bladder, or by pressing the switch (7) off, enable refilling of the bladder. Catheters with the pneumatic and the hydraulic valves create interior balloon which closes the catheter luminary well, by injecting air or fluid, and by their releasing urine passes through the catheter.</p> |
