Pulse type bladder blood clot flushing and negative pressure drainage integrated device

Abstract

The invention discloses a pulse type bladder blood clot flushing and negative pressure drainage integrated device. The device comprises a flushing drainage pulse controller, a Y-shaped connecting pipe, a three-cavity catheter, a drainage bag and an infusion bottle; the Y-shaped connecting pipe is connected with the flushing drainage pulse controller; the three-cavity catheter is connected with theY-shaped connecting pipe; the three-cavity catheter is connected with the flushing drainage pulse controller through the flushing pipe; the Y-shaped connecting pipe is further connected with the drainage bag; an infusion bottle is connected with the flushing drainage pulse controller through the flushing connecting pipe; and the flushing and drainage pulse controller can control bladder flushingand drainage to be conducted alternately. The device is more intelligent, flushing and drainage of bladder blood clots can be completed without manual operation, and time and labor are saved; flushingand drainage of the device are in a pulse alternating mode, it is avoided that flushing fluid is drained out of the bladder without effectively flushing the bladder, the pulse time interval can be adjusted, and blood clots in the bladder are thoroughly flushed.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a pulse type bladder blood clot flushing negative pressure drainage integrated device. Background technique [0002] Bladder irrigation is to use a catheter to pour solution into the bladder, and then use the principle of siphon to drain the poured liquid out. There are two ways to flush the bladder. One is the closed flushing method, that is, the flushing of the infusion bottle, flushing the medicine liquid or in the infusion bottle, and hanging it on the bedside infusion stand. Connect the three-way connection, and then connect with the urinary catheter and the drainage tube respectively. The height of the three-way connection is slightly lower than the pubic symphysis plane, so as to facilitate the emptying of the liquid in the bladder. When flushing, first clamp the drainage tube and infuse at a rate of 60 drops / min For the flushing solution, inject 100ml each time, then clamp...

AI Technical Summary

Problems solved by technology

[0003] The defects in the above-mentioned method are: 1. Manual operation is required, which is time-consuming and laborious; 2. The flushing and drainage of the three-chamber urinary catheter lack time intervals and are basically carried out at the same time. If the bladder is flushed, it will be drained into the drainage bag, resulting in incomplete flushing of blood clots in the bladder, which can easily block the ureter again; 3. The pressure of flushing and drainage cannot be controlled. Excessive flushing pressure will cause an instant increase in bladder pressure and bladder failure. The loss of the inner wall epidermis, and the flushing pressure is too low, the blood clots cannot be stimulated into smaller blood clots for discharge, and the negative pressure of the drainage is too high, which will damage the inner wall of the bladder, and the negative pressure of the drainage is too small, and the blood clots cannot be drained with the flushing fluid

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