CN213852315U - Negative pressure drainage tube in anus - Google Patents

Abstract

The utility model discloses a negative pressure drainage tube in anus, including anal canal, drainage bottle, aspirator pump, anal canal one end is equipped with the connection cap, and the anal canal is connected with drainage bottle upper portion through connecting the cap, and the anal canal tip directly is equipped with sealed the pad with the drainage bottle, the upper portion of drainage bottle inner chamber is equipped with the aqueous vapor separation tube, and the induction port of aspirator pump passes through the pipeline and is connected with the aqueous vapor separation tube, the periphery of drainage bottle lower part is equipped with the multichannel fold, and the fold is the wave. The utility model discloses an use the air formation negative pressure in the air pump extraction drainage bottle for extraction incontinence of the bowels patient's excrement and urine carries out the drainage, and the fold in the flow bottle can shrink when being in the negative pressure too big, prevents because the too big intestinal inner wall damage that leads to of negative pressure, and the aqueous vapor separator tube can prevent to inhale too much steam in the aspirator pump with liquid and other separations, influences the life of aspirator pump.

Description

Negative pressure drainage tube in anus

Technical Field

The utility model belongs to the field of medical appliances, especially, relate to an anus interior negative pressure drainage tube.

Background

In the prior art, an indwelling anal canal is a pipeline for leading out human excrement by a drainage tube aiming at a patient suffering from fecal incontinence, and the clinical common anal canal is connected with a negative pressure drainage bag by a tracheal cannula for drainage, and also has methods such as disposable enema tube drainage and the like. During negative pressure drainage bag drainage is connected to trachea cannula, trachea cannula puts into the anus front end and is thicker inclined plane, and trachea cannula material is on the hard side, keeps somewhere easily to stab the rectal mucosa for a long time, and anal fistula probably takes place for the serious person, and disposable enema pipe drainage pipe diameter is on the small side, appears excrement and urine easily and blocks up in the use, and is difficult for fixing. Although the trachea cannula is connected with the negative pressure drainage bag for drainage and the disposable enema bag for drainage, the trachea cannula can drain excrement for the patients with fecal incontinence, thereby avoiding discomfort of continuous excrement. However, in clinical work, the two methods have defects, so that a better drainage tool is found in clinical practice, and the better drainage tool helps the incontinent patient to effectively drain the excrement, reduces the generation of incontinent dermatitis and avoids complications.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an anus interior negative pressure drainage tube can solve prior art awkward problem.

The utility model discloses a following technical scheme can realize.

The utility model provides a pair of negative pressure drainage tube in anus, including anal canal, drainage bottle, aspirator pump, anal canal one end is equipped with the connection cap, and the anal canal is connected with drainage bottle upper portion through connecting the cap, and the anal canal tip directly is equipped with sealed the pad with the drainage bottle, the upper portion of drainage bottle inner chamber is equipped with the aqueous vapor separation pipe, and the induction port of aspirator pump passes through the pipeline and is connected with the aqueous vapor separation pipe, the periphery of drainage bottle lower part is equipped with the multichannel fold, and the fold is the wave.

The anal canal tip is the hemisphere type to be equipped with a plurality of through-holes, the anal canal middle part is equipped with the gasbag, and the anal canal inner wall is equipped with the connecting pipe, and the connecting pipe middle part is fixed on the inner wall, and connecting pipe one end is connected with the gasbag, and the other end is worn out from the anal canal lateral wall.

A control valve is arranged between the drainage bottle and the anal tube.

And a plurality of baffle plates are arranged in the water-gas separation pipe, and the baffle plates are arranged in the water-gas separation pipe in a left-right alternating manner.

The wall thickness of the drainage bottle at the fold is 0.3mm to 0.6 mm.

The middle part of the anal tube is provided with scales.

The beneficial effects of the utility model reside in that: form the negative pressure through using the air in the air pump extraction drainage bottle for the excrement and urine of extraction incontinence of faces patient carries out the drainage, and the fold in the flow bottle can shrink when being in the negative pressure too big, prevents because the intestinal inner wall damage that the negative pressure too big leads to, and the aqueous vapor separator tube can prevent liquid and other separations that too much steam is inhaled in the aspirator pump, influences the life of aspirator pump.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a drainage bottle;

in the figure: 1-anal canal, 2-drainage bottle, 3-aspirator pump, 4-connecting cap, 5-sealing gasket, 6-water-gas separation tube, 7-fold, 8-air bag, 9-connecting tube, 10-control valve, 11-through hole, 12-baffle plate.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1 and 2, a negative pressure drainage tube in anus, including anal canal 1, drainage bottle 2, aspirator pump 3, 1 one end of anal canal is equipped with connects cap 4, and anal canal 1 is connected with 2 upper portions of drainage bottle through connecting cap 4, and 1 tip of anal canal and drainage bottle 2 directly are equipped with sealed pad 5, the upper portion of 2 inner chambers of drainage bottle is equipped with aqueous vapor separation tube 6, and aspirator pump 3's induction port passes through the pipeline and is connected with aqueous vapor separation tube 6, the periphery of 2 lower parts of drainage bottle is equipped with multichannel fold 7, and fold 7 is the wave.

Before carrying out the drainage, be connected aspirator pump 3 and drainage bottle 2, and connect anal canal 1 in drainage bottle 2, then close control valve 10, and start aspirator pump 3, make the atmospheric pressure decline in the drainage bottle 2, then insert anal canal 1 from patient's anus in the rectum, and inflate gasbag 8, fix anal canal 1 in the rectum after the gasbag 8 inflation, open control valve 10 during the drainage, excrement and urine in the rectum is got into in drainage bottle 2 by the suction under the effect of negative pressure, fold 7 departments reserve has the space of shrink, fold 7 departments can shrink under the effect of atmospheric pressure when the negative pressure in drainage bottle 2 is too big, thereby alleviate the falling speed of drainage bottle 2 internal gas pressure, avoid the too big intestinal mucosa that causes the patient of suction impaired.

1 tip of anal canal is the hemisphere type to be equipped with a plurality of through-holes 11, 1 middle part of anal canal is equipped with gasbag 8, and 1 inner wall of anal canal is equipped with connecting pipe 9, and 9 middle parts of connecting pipe are fixed on the inner wall, and 9 one end of connecting pipe are connected with gasbag 8, and the other end is worn out from 1 lateral wall of anal canal, scratch mucosa when avoiding 1 tip of anal canal to insert, and gasbag 8 is aerifyd through connecting pipe 9, can fix in the intestinal after the inflation, carries out faecal drainage.

Be equipped with control valve 10 between drainage bottle 2 and anal canal 1, the flow of being convenient for is controlled, can close the valve simultaneously when suction is too big, avoids causing the mucosa damage.

Be equipped with multichannel baffling board 12 in the aqueous vapor separator tube 6, baffling board 12 is left and right sides alternative arrangement in aqueous vapor separator tube 6, and the air can take place 180 conversion in the flow direction when the baffling board 12, carries the little water droplet in the air because density is great, can strike baffling board 12 under inertial effect on, and the continuous gathering falls behind big water droplet to reduce the volume that aspirator pump 3 breathes into aqueous vapor, improve aspirator pump 3's life.

The wall thickness of drainage bottle 2 in fold 7 department is 0.3mm to 0.6mm for fold 7 department wall thickness is thinner, can contract when the negative pressure is too big, plays the effect of buffering.

The middle part of the anal tube 1 is provided with scales, so that the medical care personnel can conveniently control the inserting depth of the anal tube 1.

Claims (6)

1. The utility model provides an anus interior negative pressure drainage tube which characterized in that: the anal tube drainage device comprises an anal tube (1), a drainage bottle (2) and a suction pump (3), wherein a connecting cap (4) is arranged at one end of the anal tube (1), the anal tube (1) is connected with the upper part of the drainage bottle (2) through the connecting cap (4), and a sealing gasket (5) is directly arranged at the end part of the anal tube (1) and the drainage bottle (2); the upper part of the inner cavity of the drainage bottle (2) is provided with a water-gas separation pipe (6), and the air suction port of the air suction pump (3) is connected with the water-gas separation pipe (6) through a pipeline; the periphery of drainage bottle (2) lower part is equipped with multichannel fold (7), and fold (7) are the wave.

2. The negative pressure drainage tube in anus as claimed in claim 1, wherein: the anal tube (1) is characterized in that the end part of the anal tube (1) is hemispherical and provided with a plurality of through holes (11), the middle part of the anal tube (1) is provided with an air bag (8), the inner wall of the anal tube (1) is provided with a connecting pipe (9), the middle part of the connecting pipe (9) is fixed on the inner wall, one end of the connecting pipe (9) is connected with the air bag (8), and the other end of the connecting pipe penetrates out of the side wall of the anal tube (1).

3. The negative pressure drainage tube in anus as claimed in claim 1, wherein: a control valve (10) is arranged between the drainage bottle (2) and the anal tube (1).

4. The negative pressure drainage tube in anus as claimed in claim 1, wherein: a plurality of baffle plates (12) are arranged in the water-gas separation pipe (6), and the baffle plates (12) are alternately arranged in the water-gas separation pipe (6) from left to right.

5. The negative pressure drainage tube in anus as claimed in claim 1, wherein: the wall thickness of the drainage bottle (2) at the folds (7) is 0.3mm to 0.6 mm.

6. The negative pressure drainage tube in anus as claimed in claim 1, wherein: the middle part of the anal tube (1) is provided with scales.

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