CN202982120U - Quickly-hemostatic balloon catheter - Google Patents

Abstract

The utility model discloses a quickly-hemostatic balloon catheter. The balloon catheter comprises an esophageal balloon and a gastric balloon, which are communicated with a triple-lumen or four-lumen catheter. The esophageal balloon is an irregular tubular balloon skin with a first narrow area, a second narrow area and a third narrow area. After the tubular balloon skin is inflated, a thick-and-thin tubular balloon lumen consistent with the physiological form of the esophagus of a human body is formed. The gastric balloon is connected to the lower part of the esophageal balloon, and large cambered balloon skin and small cambered balloon skin enclose an irregular closed balloon lumen. The closed balloon lumen is attached to large and small bends of the stomach of the human body after being inflated. An elastic reticular layer is arranged outside the esophageal balloon and the gastric balloon. The balloon catheter has the advantages that a liquid hemostatic medicament can be impregnated and adsorbed by the reticular layer, a powdery hemostatic medicament can be sprayed between the reticular layer and the balloon skin, and after the balloon catheter enters the gastral cavity of a patient, and is inflated, the hemostatic medicament attached to the reticular layer can be applied to a bleeding part, so that the bleeding time of the patient is shortened, precious time is provided for the treatment of a doctor, and the mortality rate of the patient can be lowered.

Description

The quick-acting haemostatic powder airsac tube

Technical field

This utility model relates to medical apparatus and instruments, especially relates to a kind of quick-acting haemostatic powder airsac tube for using after treatment for esophageal varices bleeding.

Background technology

The esophageal varices varicose is one of main clinical manifestation of the portal hypertension that causes of liver cirrhosis.Have 40% esophagus fundus ventricularis varication to occur in patient with liver cirrhosis, and have in the patient of esophagus fundus ventricularis varication, 50% ~ 60% Gastrorrhagia is arranged approximately, its outstanding feature is that amount of bleeding is large, the oncoming force is swift and violent, the state of an illness is dangerous, case fatality rate is up to more than 40%, as untimely treatment, shock occurs and causes serious consequence in patient Ke Yin acute massive hemorrhage.Adopt three chambeies or four chamber airsac tube hemostasiss by compression, determined curative effect is one of clinical first-selected emergency measure.At present three chambeies used or four chamber airsac tubes are gastric qi capsule and esophageal balloon to be connected to an end of three chambeies or four lumens, inflate in gastric qi capsule and esophageal balloon, utilize soft gasbag pressure, directly be pressed on hemorrhage cirso-, temporary transient Bleeding control is prepared the other treatment measure to race against time.Without any medication, haemostatic effect is aobvious shortcoming still because only depend on balloon tamponade this moment.

Summary of the invention

The purpose of this utility model is to provide the quick-acting haemostatic powder airsac tube that a kind of haemostatic effect is outstanding, can shorten the bleeding time.

For achieving the above object, this utility model can be taked following technical proposals:

Quick-acting haemostatic powder airsac tube described in the utility model, comprise the esophageal balloon stomach function regulating air bag that is connected with three chambeies or four lumen roads, described esophageal balloon is the irregular tubular pouch skin with the first stenosis area, the second stenosis area and the 3rd stenosis area, forms the alternate tubulose blister cavities consistent with human body esophagus physiology and appearance of thickness after described tubular pouch skin inflation; Described gastric qi capsule is connected to the bottom of described esophageal balloon, surrounds irregular sealing blister cavities by a large cambered surface capsule skin and a little cambered surface capsule skin, and described sealing blister cavities is inflated rear and human stomach's large curved and little curved fitting; The flexible lamina reticularis of outer setting at described esophageal balloon stomach function regulating air bag.

the utility model has the advantage of the flexible lamina reticularis of outer setting at esophageal balloon stomach function regulating air bag, this lamina reticularis can soak the liquid haemostatic medicament (as: pituitrin of absorption, Qu Tai difficult to understand), also can spray some hemostasis medicated powder (thrombins between lamina reticularis and capsule skin, etamsylate), after airsac tube enters the Stomach in Patients interacvity air-filling, when airsac tube forms even compressing to hemorrhage cirso-, the hemorrhage (comprising medicinal liquid or medicated powder) that is attached on lamina reticularis carries out medication to the bleeding part simultaneously, shortened the patient's bleeding time, treatment provides the quality time for the doctor carries out effectively, can effectively reduce patient's mortality rate.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 be Figure 1A-A to section amplification figure.

The specific embodiment

As shown in Figure 1, 2, quick-acting haemostatic powder airsac tube described in the utility model, comprise the esophageal balloon 2 stomach function regulating air bags 3 that are connected with three chambeies or four lumen roads 1, esophageal balloon 2 is the irregular tubular pouch skin with the first stenosis area, the second stenosis area and the 3rd stenosis area, forms the alternate tubulose blister cavities consistent with human body esophagus physiology and appearance of thickness after this tubular pouch skin inflation; Gastric qi capsule 3 is connected to the bottom of esophageal balloon 2, surrounds irregular sealing blister cavities by a large cambered surface capsule skin and a little cambered surface capsule skin, and this sealing blister cavities is inflated rear and human stomach's large curved and little curved fitting; For shortening bleeding stopping period, at the flexible lamina reticularis 4 of the outer setting of esophageal balloon 2 stomach function regulating air bags 3; This elastic web layer 4 can soak the hemostasis medicinal liquid in advance, spray simultaneously hemostasis medicated powder between elastic web layer 4 and airsac tube capsule skin, after the patient swallows down airsac tube, the doctor inflates the certain pressure of formation in air bag in air bag, esophageal wall and coat of the stomach each several part are formed uniform compressing, and hemorrhage also covers the bleeding part simultaneously, and haemostatic effect is good, bleeding stopping period is short, for rescue patient life has won the valuable time.

Claims (1)

1. quick-acting haemostatic powder airsac tube, comprise esophageal balloon (2) the stomach function regulating air bag (3) that is connected with three chambeies or four lumen roads (1), described esophageal balloon (2) is the irregular tubular pouch skin with the first stenosis area, the second stenosis area and the 3rd stenosis area, forms the alternate tubulose blister cavities consistent with human body esophagus physiology and appearance of thickness after described tubular pouch skin inflation; Described gastric qi capsule (3) is connected to the bottom of described esophageal balloon (2), surrounds irregular sealing blister cavities by a large cambered surface capsule skin and a little cambered surface capsule skin, and described sealing blister cavities is inflated rear and human stomach's large curved and little curved fitting; It is characterized in that: at the flexible lamina reticularis of outer setting (4) of described esophageal balloon (2) stomach function regulating air bag (3).

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