CN2465718Y - Anticounterflow pelvis fistulization drainage tube - Google Patents

Abstract

The utility model relates to a renal pelvis ostomy draft tube for clinical application, which comprises a draft tube head and a draft tube body. The utility model is characterized in that the middle section of the tube body is provided with a backward flow preventing valve. The utility model with the advantages of reasonable design and simple structure can effectively avoid the phenomenon that when the renal pelvis ostomy draft tube is used, urine flows backwards into renal pelvises from urine bags because of the turnover and the standing of patients and other reasons and prevents kidney bacterial infection of catheter sources which is caused by the phenomenon, so that successful clinical treatment is guaranteed.

Description

A kind of anti-adverse current renal pelvis fistulation drainage tube

This uses the clinical medical apparatus technique of novel genus, relates to the anti-adverse current renal pelvis fistulation drainage tube of a kind of clinical practice.

The renal pelvis fistulation drainage tube of prior art generally only has drainage tube head and drain pipe shaft, there is not anti-adverse current lobe, therefore, in clinical practice, very easily produce and drained and put aside the situation that the urine reverse flow in urinal enters renal pelvis, can produce bacterial infection in the retrograde renal pelvis of conduit source property thus, have a strong impact on surgical effect, be unfavorable for patient's rehabilitation.

The purpose of this utility model provides a kind of renal pelvis fistulation drainage tube of anti-urine adverse current, safety, convenience when guaranteeing that patient uses.

This utility model is to improve to realize that it comprises drainage tube head and drainage tube pipe shaft on the basis of existing renal pelvis fistulation drainage tube, and main points are that the drainage tube stage casing has an anti-adverse current lobe that urine can only unidirectionally be passed through.

Below in conjunction with accompanying drawing this utility model is elaborated:

Fig. 1 is a front view of the present utility model;

Fig. 2 is a profile of the present utility model.

According to Fig. 1, shown in Figure 2, (2) are the drainage tube pipe shaft among the figure, and an anti-adverse current lobe (3) is arranged in drain pipe shaft stage casing, and said anti-adverse current lobe (3) is to be made of 3 lobe leaves, and basal diameter is 1/2 of a pipe shaft diameter.During use, urine flows to pipe shaft from the drainage tube tube head, and anti-adverse current lobe is open, and urine is passed through smoothly; Desire from pipe shaft when tube head flows as urine, anti-adverse current lobe is closed under the reverse impact of urine, and urine can not reversely be passed through, and helps eliminating the possibility that reverse sexuality is dyed.

This utility model is reasonable in design, and is simple in structure, and the postoperative infection that can effectively avoid the urine adverse current in the drain of renal pelvis fistulation to cause helps patient's smooth rehabilitation.

Claims (1)

1. A kind of anti-adverse current renal pelvis fistulation drainage tube comprises drainage tube head (1) and drainage tube pipe shaft (2), it is characterized in that drainage tube pipe shaft (2) has anti-adverse current lobe (3), said anti-adverse current lobe (3), there are 3 lobe leaves to constitute, are positioned at drainage tube pipe shaft (2) stage casing, urine can only unidirectionally be passed through.

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