CN216877231U - Integrated gastrointestinal nutrient canal for reducing pressure in stomach - Google Patents

Abstract

The utility model discloses an integrated stomach decompression and intestine nutrition tube, which consists of a stomach decompression cavity and an intestine nutrition cavity, wherein the stomach decompression cavity and the intestine nutrition cavity are formed by separating a tube cavity diaphragm, the length of the intestine nutrition cavity is greater than that of the stomach decompression cavity, a stomach end decompression drainage side hole is formed in the end wall of the stomach decompression cavity, and a nutrition tube end side hole is formed in the end wall of the intestine nutrition cavity. The utility model has simple structure and rapid and convenient operation, adopts a single tube to give consideration to both gastric decompression and intestinal nutrition support, and the use of the single tube not only improves the comfort of the patient, but also reduces the tube placement step and difficulty and improves the safety of the interventional operation.

Description

Integrated gastrointestinal nutrient canal for reducing pressure in stomach

Technical Field

The utility model belongs to the field of medical auxiliary instruments, and relates to a tube for gastric decompression and intestinal nutrition support.

Background

When a stomach pylorus or duodenum is blocked by obstruction (such as tumor) and can not be operated or an operation at a selected period is needed, as shown in figure 1, a narrow part 3 of duodenum 5 is obstructed, a patient often needs to keep a gastric decompression tube to perform gastrointestinal decompression in a stomach 4, and simultaneously needs to keep an enteral nutrition tube to perform enteral nutrition support, the traditional method is that two tubes of a traditional gastric decompression tube 2 and a traditional enteral nutrition tube 1 are respectively arranged in a nasal esophagus, and a double tube is used for respectively performing gastric decompression and enteral nutrition, and the defect is that: firstly, two tubes occupy the nasal cavity to increase the discomfort of the patient; the thickness of the pressure reducing pipe and the nutrition pipe is limited; and thirdly, the step and difficulty of pipe arrangement are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated stomach decompression intestine nutrient canal which has a simple structure and is convenient to use, and can simultaneously realize stomach decompression and intestine nutrition by a single tube.

In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides an integral type stomach decompression intestines nutrition pipe, wherein, constitute by stomach decompression chamber and intestines nutrition chamber, stomach decompression chamber and intestines nutrition chamber pass through the lumen diaphragm and separate and form, intestines nutrition chamber length is greater than stomach decompression chamber, offers stomach end decompression drainage side opening on the terminal wall in stomach decompression chamber, offers nutrition tube end side opening on the terminal wall in intestines nutrition chamber.

Furthermore, an intestinal end drainage side hole is further formed in the end wall of the gastric decompression cavity, and the intestinal end drainage side hole is formed in the tail end of the gastric end decompression drainage side hole.

Further, a developing mark ring is arranged between the gastric end decompression drainage side hole and the intestinal end drainage side hole. The developing marker ring realizes the in-vivo development of the tube body under X-ray, the developing effect is obviously enhanced, the positioning is more accurate, and the situation that the tube is not placed in place can be avoided; the developing marker ring is generally made of a material opaque to X-rays, and its developability is excellent.

Furthermore, the front end of the gastric decompression cavity is provided with a drainage joint, and the front end of the intestinal nutrition cavity is provided with a nutrition injection joint.

Further, the drainage connector is connected with a drainage bag.

Further, the nutrient injection connector is connected with the nutrient solution injector.

Furthermore, a plugging cap is arranged at the front end of the nutrition injection connector, and a puncture membrane is arranged at the rear end of the plugging cap. In the state of non-nutrition and nutrient infusion, when the stomach is decompressed, the injector is adopted to puncture the plugging cap for suction, so as to achieve negative pressure suction, reduce the pressure in the intestinal nutrient cavity, reduce the space in the intestinal nutrient cavity, and enlarge the gastric decompression cavity, thereby realizing the gastric decompression.

The integrated gastrointestinal decompression nutrient canal has the following beneficial effects:

1. the utility model has simple structure and rapid and convenient operation, adopts a single tube to give consideration to both gastric decompression and intestinal nutrition support, and the use of the single tube not only improves the comfort level of a patient, but also reduces the tube placing steps and difficulty and improves the safety of interventional operations.

2. According to the utility model, the gastric decompression cavity is provided with the gastric end decompression drainage side hole and the intestinal end drainage side hole, and if only gastric decompression external drainage is carried out, the gastric end decompression drainage side hole and the intestinal end drainage side hole on the gastric decompression cavity can be simultaneously placed in the stomach; if the gastric juice is guided into the intestinal tract, the gastric end decompression drainage side hole and the intestinal end drainage side hole are respectively arranged in the stomach and the intestine. The method for using the stomach decompression intestine nutrient canal can adjust the use method of the stomach decompression intestine nutrient canal according to the actual situation of a patient, and is flexible, convenient and wide in application range.

Drawings

FIG. 1 is a schematic diagram of a prior art configuration for gastric decompression and enteral nutrition using dual tubes, respectively;

FIG. 2 is a schematic structural view of the integrated gastrointestinal nutrition tube;

FIG. 3 is a schematic structural diagram of the front end of the integrated gastrointestinal nutrition tube in FIG. 2;

FIG. 4 is a schematic structural view of the integrated gastric decompression intestinal nutrition tube which is placed in the stomach and intestines and stomach (an intestinal end drainage side hole and a gastric end decompression drainage side hole are both placed in the stomach, and the stomach is simply subjected to external drainage for gastric decompression);

FIG. 5 is a schematic structural diagram of the integrated gastrointestinal decompression nutrition tube of the utility model being placed in the stomach and intestine and stomach (the intestinal end drainage side hole and the gastric end decompression drainage side hole are respectively placed in the intestine and stomach, and can lead gastric juice into the intestine);

FIG. 6 is a state diagram of the use of FIG. 4;

fig. 7 is a state diagram of the use in fig. 5.

In the figure: 1. traditional enteral feeding tubes; 2. a conventional gastric decompression tube; 3. obstruction of the stenosis; 4. the stomach; 5. the duodenum; 6. a drainage connector; 7. a gastric decompression chamber; 8. an enteral feeding chamber; 9. a lumen septum; 10. performing pressure reduction and drainage on the stomach end to drain the side hole; 11. developing the marker ring; 12. a side drainage hole at the intestinal end; 13. side holes at the end of the nutrient tube; 14. a nutritional injection adapter; 15. a plugging cap; 15-1, puncturing the membrane; 16. a nutrient solution injector; 17. a drainage bag.

Detailed Description

In order to explain technical content and structural characteristics of the integrated gastrointestinal nutrition tube under reduced pressure in detail, the following description is further provided with reference to the accompanying drawings.

As shown in fig. 2, 3, 4, 5, 6 and 7, the integrated gastric decompression and intestinal nutrient canal of the utility model comprises a gastric decompression cavity 7 and an intestinal nutrient cavity 8, wherein the gastric decompression cavity 7 and the intestinal nutrient cavity 8 are formed by separating a lumen diaphragm 9, the lumen diaphragm 9 can not only completely separate the gastric decompression cavity 7 from the intestinal nutrient cavity 8, but also the lumen diaphragm 9 is made of soft elastic material. The enteral feeding chamber 8 is longer than the gastric decompression chamber 7.

Offer a plurality of stomach end decompression drainage side hole 10 and a plurality of intestines end drainage side hole 12 on the end wall of stomach decompression chamber 7, intestines end drainage side hole 12 sets up at the end of stomach end decompression drainage side hole 10, still sets up between stomach end decompression drainage side hole 10 and the intestines end drainage side hole 12 and develops mark ring 11, and it can be built-in or external on the pipe to develop mark ring 11, has realized that the body develops in the human body under the X light, and the development effect obviously strengthens.

A plurality of nutrition tube end side holes 13 are formed in the end wall of the intestinal nutrition cavity 8, and the nutrition tube end side holes 13 are located at the tail ends of the intestinal end drainage side holes 12. A one-way valve can be arranged in the intestinal nutrition cavity 8 and at the front end of the side hole 13 at the end of the nutrition tube.

The front end of the gastric decompression cavity 7 is provided with a drainage joint 6, the front end of the intestinal nutrition cavity 8 is provided with a nutrition injection joint 14, the drainage joint 6 is connected with a drainage bag 17, and the nutrition injection joint 14 is connected with a nutrition liquid injector 16. The front end of the nutrition injection joint 14 is provided with a plugging cap 15, the rear end of the plugging cap 15 is provided with a puncture membrane 15-1, and the plugging cap 15 is connected with the nutrition injection joint 14 through threads.

As shown in fig. 6, nasal feeding, nutritional status: when nutrients are injected into the intestinal nutrition cavity 8, the pressure in the intestinal nutrition cavity 8 is increased, the one-way valve in the tube is opened, the tube cavity in the intestinal nutrition cavity 8 is enlarged, and the nutrients enter the intestinal tract.

As shown in fig. 4 and 6, only the gastric decompression is in an external drainage state: the enteral nutrition cavity 8 adopts negative pressure suction, the pressure in the enteral nutrition cavity 8 is reduced, the one-way valve in the tube is closed, the tube in the enteral nutrition cavity 8 is reduced, meanwhile, the gastric decompression cavity 7 is connected with the drainage bag 17, the tube in the gastric decompression cavity 7 is increased, and gastric decompression is performed (gastric liquid enters the gastric decompression cavity 7 through the gastric end decompression drainage side hole 10 and the intestinal end drainage side hole 12 to be drained out of the gastric decompression cavity 7 to the drainage bag 17).

As shown in FIGS. 5 and 7, if the gastric juice is introduced into the intestine, the gastric-end reduced-pressure drainage side hole 10 and the intestinal-end drainage side hole 12 are placed in the stomach 4 and the intestine 5, respectively.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.

Claims (7)

1. The utility model provides an integral type stomach decompression intestines nutrition tube which characterized in that: constitute by stomach decompression chamber and intestines nutrition chamber, stomach decompression chamber and intestines nutrition chamber pass through the lumen diaphragm and separate and form, intestines nutrition chamber length is greater than stomach decompression chamber, offers stomach end decompression drainage side opening on the terminal wall in stomach decompression chamber, offers nutrition tube end side opening on the terminal wall in intestines nutrition chamber.

2. The integrated gastrointestinal nutrient tube for decompression and elimination of claim 1, wherein: an intestinal end drainage side hole is further formed in the end wall of the gastric decompression cavity, and the intestinal end drainage side hole is formed in the tail end of the gastric end decompression drainage side hole.

3. The integrated gastrointestinal nutrient tube according to claim 2, wherein: and a developing mark ring is arranged between the gastric end decompression drainage side hole and the intestinal end drainage side hole.

4. The integrated gastrointestinal nutrient tube for decompression and elimination of claim 1, wherein: the front end of the gastric decompression cavity is provided with a drainage joint, and the front end of the intestinal nutrition cavity is provided with a nutrition injection joint.

5. The integrated gastrointestinal nutrient tube according to claim 4, wherein: the drainage connector is connected with the drainage bag.

6. The integrated gastrointestinal nutrient tube according to claim 4, wherein: the nutrient injection joint is connected with the nutrient solution injector.

7. The integrated gastrointestinal nutrition tube of claim 6, wherein: the front end of the nutrition injection joint is provided with a plugging cap, and the rear end of the plugging cap is provided with a puncture membrane.

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