CN218572532U - A device for promoting healing of digestive tract fistula - Google Patents

Abstract

The application discloses a device for promoting healing of digestive tract fistula, which comprises a sleeve, a first air bag tube, a second air bag tube, a suction tube and a nutrition tube; the sleeve is provided with a first air bag and a second air bag at intervals, and the first air bag and the second air bag are respectively used for blocking two sides of the alimentary fistula so as to prevent digestive juice from continuously leaking out of the alimentary tract from the leakage opening; the first air bag pipe is connected with the first air bag and controls the expansion or contraction of the first air bag through an external air source; the second air bag pipe is connected with the second air bag pipe and controls the expansion or contraction of the first air bag through an external air source; a through hole is formed in the pipe wall of the sleeve between the first air bag and the second air bag; the suction pipe is inserted into the sleeve, and the pipe wall of the end is provided with a suction hole for sucking the substances in the alimentary canal between the first air bag and the second air bag; the nutrition tube is arranged in the sleeve in a penetrating mode and extends to the outside of the sleeve for conveying the nutrition liquid. The application can promote healing of digestive fistula.

Description

A device for promoting healing of digestive tract fistula

technical field

The present application relates to the technical field of medical appliances, in particular to a device for promoting the healing of digestive tract fistula.

Background technique

After surgery on the esophagus, intestines, stomach, etc., due to the incomplete healing of the surgical wound, the patient will have gastrointestinal leakage and gastrointestinal fistula. The pain of the patient increases the medical expenses.

Utility model content

In order to promote the healing of digestive tract fistula and reduce the pain and medical expenses of patients, the present application provides a device for promoting the healing of digestive tract fistula. Adopt the following technical solutions:

A device for promoting the healing of digestive tract fistula, comprising a sleeve, a first balloon tube, a second balloon tube, a suction tube and a nutrition tube;

A first airbag and a second airbag are arranged at intervals on the sleeve, and the first airbag and the second airbag are respectively used to block the two sides of the digestive tract fistula, so as to prevent the digestive juice from continuing to leak out of the digestive tract through the leak; The first airbag tube is connected to the first airbag and controls the expansion or contraction of the first airbag through an external air source; the second airbag tube is connected to the second airbag tube and controls the expansion or contraction of the first airbag through an external air source ;

The sleeve has a through hole on the tube wall between the first airbag and the second airbag; the suction tube is inserted into the sleeve, and the tube wall at this end is provided with a suction hole for suction. The material in the digestive tract between the first air sac and the second air sac;

The nutrition tube is pierced through the casing and extends to the outside of the casing for transporting nutrient solution.

Optionally, an air valve is provided at one end of the first balloon tube and the second balloon tube extending to the outside of the cannula.

Optionally, the distance between the first airbag and the second airbag is 4-6cm.

Optionally, when the first airbag and the second airbag are in working condition, the internal pressure thereof is kept at 35-45mmHg.

Optionally, the pipe segment with suction holes on the suction pipe is located between the first air bag and the second air bag.

Optionally, the distance between the outlet end of the nutrition tube and the cannula is 30-40cm.

Optionally, a side hole is opened on the side wall of the nutrition tube near the outlet end.

In summary, the application includes the following beneficial effects:

1. During use, insert the cannula into the digestive tract, the first airbag and the second airbag are located on both sides of the digestive tract fistula, and the first airbag and the second airbag are inflated; the first airbag and the second airbag block the digestive tract fistula Both sides, so that the liquid in the digestive tract on the side of the first air bag away from the fistula, and the liquid in the digestive tract on the side of the second air bag away from the fistula cannot flow to the fistula; the suction tube provides a negative Pressure suction, the liquid in the digestive tract at the digestive tract fistula is sucked into the cannula, and sucked out from the suction tube; enteral nutrition solution is infused from the nutrition tube to strengthen the patient's nutrition; in this way, it can help the digestive tract fistula Healing, thereby reducing patient pain and medical expenses;

2. The air valve is set so that the internal pressure of the first airbag and the second airbag can be maintained after the first airbag tube and the second airbag tube are separated from the external air source;

3. There is a side hole on the wall of the nutrition tube near the outlet, so that when the outlet of the nutrition tube is blocked, the nutrient solution can flow out from the side hole.

Description of drawings

Fig. 1 is the structural representation of present embodiment;

Fig. 2 is a partial schematic diagram of this embodiment.

Explanation of reference signs: 1. Sleeve; 11. Through hole; 2. First airbag tube; 3. Second airbag tube; 4. Suction tube; 41. Suction hole; 5. Nutrition tube; 6. First Air bag; 7, the second air bag; 8, air valve.

Detailed ways

The application will be described in further detail below in conjunction with the accompanying drawings.

The embodiment of the present application discloses a device for promoting healing of gastrointestinal fistula, which includes a sleeve 1 , a first balloon tube 2 , a second balloon tube 3 , a suction tube 4 and a nutrition tube 5 .

A first air bag 6 and a second air bag 7 are arranged on the outer wall of the casing 1 at intervals along its length direction. The first airbag 6 and the second airbag 7 are wrapped around the casing 1 in an annular hollow structure. The distance between the first air bag 6 and the second air bag 7 is 4-6 cm. When in use, the cannula 1 is inserted into the digestive tract, and the second airbag 7 and the first airbag 6 enter the digestive tract in sequence; After the two airbags 7 are inflated and inflated, both sides of the digestive tract fistula are blocked, so as to prevent the digestive juice from leaking out of the digestive tract from the leak.

One end of the first airbag tube 2 is inserted into the casing 1 and connected to the first airbag 6, and the other end is connected to an external air pump. One end of the second airbag tube 3 is inserted into the casing 1 and connected to the second airbag 7, and the other end is connected to an external air pump. The first airbag tube 2 and the second airbag tube 3 are used to inflate and deflate the first airbag 6 and the second airbag 7 respectively to control the pressure inside the airbag. When the first airbag 6 and the second airbag 7 are in normal use, the internal pressure is all controlled at 35-45mmHg.

The sleeve 1 is provided with a plurality of through holes 11 at intervals on the tube wall between the first air bag 6 and the second air bag 7 . One end of the suction pipe 4 is inserted in the casing 1, and the other end communicates with an external suction pump. The suction pipe 4 is located at one end inside the casing, and the pipe wall is provided with suction holes 41 at intervals. The pipe section of the suction pipe 4 with the suction holes 41 is located between the first air bag 6 and the second air bag 7 . The suction pump provides negative pressure suction to the suction tube 4 , sucks the liquid at the digestive tract fistula into the casing 1 through the through hole 11 , and sucks it out from the suction hole 41 .

The outlet end of the nutrition tube 5 passes through the sleeve pipe 1 and extends to the outside of the sleeve pipe 1, and the extended length is 30-40cm. The nutrition tube 5 also has a side hole at a distance of 5cm from the outlet end, so that when the outlet end is blocked , the nutrient solution can flow out from the side hole; the inlet end of the nutrient tube 5 also extends to the outside of the casing, so as to infuse the nutrient solution and strengthen human nutrition.

The first airbag tube 2 and the second airbag tube 3 are provided with an air valve 8 at the end far away from the casing 1, so that after the first airbag tube 2 and the second airbag tube 3 are separated from the external air pump, the first airbag 6, The internal pressure of the second airbag 7.

During use, the sleeve 1 is inserted into the digestive tract, the first airbag 6 and the second airbag 7 are located on both sides of the digestive tract fistula, the first airbag 6 and the second airbag 7 are inflated; the first airbag 6 and the second airbag 7 block On both sides of the digestive tract fistula, the liquid in the digestive tract on the side of the first air bag 6 away from the digestive tract fistula, and the liquid in the digestive tract on the side of the second air bag 7 away from the digestive tract fistula cannot flow to the digestive tract fistula place. The suction pump provides negative pressure suction to the suction tube 4, sucks the liquid in the digestive tract at the digestive tract fistula into the cannula 1, and sucks it out from the suction tube 4; infuses enteral nutrition solution from the nutrition tube to strengthen the patient's In this way, it can help the healing of digestive tract fistula, thereby reducing the pain and medical expenses of patients.

All of the above are preferred embodiments of the present application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape and principle of the application should be covered by the protection scope of the application. Inside.

Claims (7)

1. A device for promoting the healing of gastrointestinal fistula, characterized in that: it comprises a sleeve, a first balloon tube, a second balloon tube, a suction tube and a nutrition tube; A first airbag and a second airbag are arranged at intervals on the sleeve, and the first airbag and the second airbag are respectively used to block the two sides of the digestive tract fistula, so as to prevent the digestive juice from continuing to leak out of the digestive tract through the leak; The first airbag tube is connected to the first airbag and controls the expansion or contraction of the first airbag through an external air source; the second airbag tube is connected to the second airbag tube and controls the expansion or contraction of the first airbag through an external air source ; The sleeve has a through hole on the tube wall between the first airbag and the second airbag; the suction tube is inserted into the sleeve, and the tube wall at this end is provided with a suction hole for suction. The material in the digestive tract between the first air sac and the second air sac; The nutrition tube is pierced through the casing and extends to the outside of the casing for transporting nutrient solution. 2 . The device for promoting healing of gastrointestinal fistula according to claim 1 , wherein an air valve is provided at the ends of the first balloon tube and the second balloon tube extending to the outside of the cannula. 3 . 3. A device for promoting healing of gastrointestinal fistula according to claim 1, characterized in that: the distance between the first air bag and the second air bag is 4-6 cm. 4 . The device for promoting healing of gastrointestinal fistula according to claim 1 , wherein the internal pressure of the first airbag and the second airbag is maintained at 35-45mmHg when they are in working condition. 5 . The device for promoting healing of gastrointestinal fistula according to claim 1 , wherein the section of the suction tube having suction holes is located between the first air bag and the second air bag. 5 . 6. A device for promoting healing of digestive tract fistula according to claim 1, characterized in that: the distance between the outlet end of the nutrition tube and the cannula is 30-40 cm. 7. A device for promoting healing of digestive tract fistula according to claim 1, characterized in that: the side wall of the nutrition tube near the outlet end is provided with a side hole.

Images