CN213911431U

CN213911431U - Anti-falling negative pressure double-cavity nutrition tube

Info

Publication number: CN213911431U
Application number: CN202022236905.2U
Authority: CN
Inventors: 李海青
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-10
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses an anticreep goes out negative pressure two-chamber nutrition pipe, including the main part pipe, the main part pipe is the double lumen pipe, and a chamber is for attracting the chamber, and a chamber is nutrition chamber, and the main part pipe is including eating the pipeline section, stomach pipeline section and duodenum pipeline section, and the connection transition department of esophagus section and stomach pipeline section marks first kink, and the connection transition department of stomach pipeline section and duodenum pipeline section marks the second kink, and the main part pipe is provided with the sacculus in the periphery of first kink, and the sacculus intercommunication has the trachea, and it all is provided with the spring silk to lie in first kink and second kink department on the main part pipe, the spring silk is wrapped up in the lateral wall border of main part pipe, attracts to have seted up a plurality of attraction side openings on the lateral wall that lies in the stomach pipeline section on the chamber, has seted up a plurality of nutrition side openings on the lateral wall that lies in the duodenum pipeline section on the nutrition chamber. The utility model provides a current duodenum nutrition tube put into the problem of easy slippage, easy jam.

Description

Anti-falling negative pressure double-cavity nutrition tube

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an anticreep negative pressure two-chamber nutrition pipe.

Background

Duodenal nutrient canal placement is a surgical treatment for patients in the late stage, or those requiring relatively early nutrition in the gastrointestinal tract. Under the endoscope, the guide wire is sent to the distal end of the descending segment or the horizontal segment of the duodenum, and the nutrition tube is sent to the distal end of the duodenum under the guidance of the guide wire, so that the aim of nutrition in the small intestine or the intestine is fulfilled. For patients who have difficulty in eating or have severe late-stage consumption, the nutritional support effect can be achieved, and the problems of eating and nutrition of the patients can be effectively solved.

The duodenum is between the stomach and the jejunum, and is about 20-30cm long, compared with the digestive function of the stomach, the duodenum has a more important function of absorption, so that under the condition that a patient needs to take nutrient solution, the duodenum is placed into the stomach tube, which is a more suitable method. Meanwhile, the nutrient solution has high concentration and is viscous, and the nutrient tube needs to be bent at least twice (cardia and pylorus of stomach) during use, so that blockage is easy to occur, and the nutrient solution is not easy to be absorbed by the stomach.

Disclosure of Invention

An object of the utility model is to provide an anticreep negative pressure two-chamber nutrition pipe for solve current duodenum nutrition pipe and put into the problem of easy slippage, easy jam.

In order to solve the problem, the utility model adopts the following technical scheme:

anti-drop goes out negative pressure two-chamber nutrition pipe, including the main part pipe, the main part pipe is the double-lumen pipe, a chamber is for attracting the chamber, a chamber is nutrition chamber, the main part pipe is including eating the pipeline section, stomach tube section and duodenum pipeline section, the connection transition department of esophagus section and stomach tube section is marked as first kink, the connection transition department of stomach tube section and duodenum pipeline section is marked as the second kink, the main part pipe is provided with the sacculus in the periphery of first kink, the sacculus intercommunication has the trachea, it all is provided with the spring silk in first kink and second kink department on the main part pipe, the spring silk is wrapped up in the lateral wall border of main part pipe, attracts to have seted up a plurality of attraction side openings on the lateral wall that lies in stomach tube section in the chamber, lies in a plurality of nutrition side openings on the lateral wall of duodenum pipeline section in the nutrition chamber.

Optionally, a transition joint is fixed at the head end of the main tube, a suction tube head, a nutrition tube head and an inflation tube head are arranged at the transition joint, the suction tube head is communicated with the suction cavity, the nutrition tube head is communicated with the nutrition cavity, the inflation tube head is communicated with the air tube, and the tail end of the main tube is closed and blunt.

Optionally, a first closing cap is inserted into the suction tube head, and the suction tube head is connected with the first closing cap through a lace.

Optionally, a second closure cap is inserted into the feeding tube head, and the feeding tube head is connected with the second closure cap through a tie.

Optionally, the balloon has a diameter of 3cm after inflation.

Optionally, the length of the suction side hole is 10-15cm, the length of the second bending part is 18-22cm, the length of the nutrition side hole is 10-15cm, and the second bending part separates the suction side hole from the nutrition side hole.

Optionally, the suction side holes are staggered in the gastric tube section, and the feeding side holes are staggered in the duodenal tube section.

Optionally, the side wall of the main tube is provided with X-ray development lines along the extending direction of the main tube.

Optionally, the width of the aspiration lumen is less than the width of the feeding lumen.

Adopt above-mentioned technical scheme, the utility model has the advantages of it is following:

the double-cavity tube of the utility model can be used for draining gastric contents in one cavity and beating nutrient solution into duodenum in the other cavity, and the suction side hole for draining and the nutrient side hole for beating nutrition into the patient body are separated by a section of second bending part without side hole, thus avoiding negative pressure from pumping back the nutrient solution and simultaneously beating the nutrient solution into duodenum and draining gastric contents; the saccule arranged on the periphery of the first bending part of the main body tube can be fixed at the cardia of the stomach, so that the slippage of the nutrition tube can be effectively avoided, and the discomfort and the economic pressure of a patient are reduced; the spring wire arranged at the first bending part and the second bending part on the main body tube can guide the nutrition tube into a patient body because the stomach is similar to a C shape, and the nutrition tube plays a supporting role in the direction change of the cardia and the pylorus (the inlet and the outlet of the stomach) of the stomach, so that the main body tube is prevented from being blocked due to bending.

Drawings

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

FIG. 2 is a schematic cross-sectional view of one embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of another embodiment of the present invention.

Detailed Description

In order to make the technical purpose, technical solutions and advantageous effects of the present invention clearer, the technical solutions of the present invention are further described below with reference to fig. 1 to 3 and specific embodiments.

Example of anti-detachment negative pressure double-lumen feeding tube:

the anti-falling negative pressure double-cavity nutrition tube comprises a main tube 1, wherein the main tube 1 is a double-cavity tube, one cavity is a suction cavity 2, and the other cavity is a nutrition cavity 3. As shown in figures 2 and 3, the double cavities of the main tube 1 can be large tube sleeve small tubes or double D-shaped, the width of the suction cavity is smaller than that of the nutrition cavity, so that the width of the nutrition cavity is increased as much as possible, and the anti-blocking capability is improved.

The main body tube 1 comprises an esophagus section, a stomach section and a duodenum section which are sequentially connected, the connection transition position of the esophagus section and the stomach section is marked as a first bending part 4, the connection transition position of the stomach section and the duodenum section is marked as a second bending part 5, the main body tube 1 is provided with a saccule 6 at the periphery of the first bending part 4, the saccule 6 is communicated with a trachea 7, and the diameter of the saccule 6 after being inflated is 3cm and is used for clamping the cardia of the stomach.

All be provided with spring wire 8 in first kink 4 and second kink 5 department on main part pipe 1, spring wire 8 is wrapped up in the lateral wall border of main part pipe 1, attracts to have seted up a plurality of absorption side openings 9 on the lateral wall that lies in the stomach tube section on chamber 2, and a plurality of nutrition side openings 10 have been seted up on the lateral wall that lies in the duodenum section on nutrition chamber 3.

The head end of the main body pipe 1 is fixed with a transition joint 11, the transition joint 11 is provided with a suction pipe head 12, a nutrition pipe head 13 and an inflation pipe head 14, the suction pipe head 12 is communicated with the suction cavity 2, the nutrition pipe head 13 is communicated with the nutrition cavity 3, the inflation pipe head 14 is communicated with the air pipe 7, and the tail end of the main body pipe 1 is closed and is blunt. The blunt end of the main tube 1 can avoid injuring the internal organs of the patient.

A first closing cap 15 is inserted into the suction tube head 12, and the suction tube head 12 and the first closing cap 15 are connected by a tether.

A second closing cover 16 is inserted in the nutrition tube head 13, and the nutrition tube head 13 is connected with the second closing cover 16 through a lacing.

The first closing cover 15 and the second closing cover 16 can respectively seal the nutrition cavity 3 and the suction cavity 2 when not in use, thereby avoiding the entry of foreign matters.

The length d1 of the arrangement of the suction side hole 9 is 10-15cm, the length d2 of the second folded part 5 is 18-22cm, the length d3 of the arrangement of the nutrition side hole 10 is 10-15cm, and the second folded part 5 separates the suction side hole 9 from the nutrition side hole 10. In this embodiment, the length that attracts side opening 9 to arrange is 10cm, and the length of second kink 5 is 20cm, and the length that nutrition side opening 10 arranged is 10cm, and second kink 5 will attract side opening 9 and nutrition side opening 10 to separate, can avoid the negative pressure to take out the nutrient solution back, can carry out simultaneously to beating nutrient solution and stomach content drainage in the duodenum.

The suction side holes 9 are arranged in the stomach tube section in a staggered mode, and the nutrition side holes 10 are arranged in the duodenum section in a staggered mode. Facilitating the exchange of liquid in the stomach or duodenum.

The side wall of the main body tube 1 is provided with X-ray development lines 17 along the extending direction of the main body tube 1. The X-ray development line 17 can be used for assisting in judging the depth of the nutrient canal inserted into the body of the patient, and avoiding discomfort of the patient caused by the fact that the nutrient canal is too deep or not in place.

The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.

Claims

1. Anti-disengagement negative pressure double-cavity nutrition tube comprises a main tube and is characterized in that: the main part pipe is the double lumen pipe, and a chamber is for attracting the chamber, and a chamber is nutrition chamber, and the main part pipe is including eating the pipeline section, stomach tube section and duodenum section, and the connection transition department of esophagus section and stomach tube section is marked as first kink, and the connection transition department of stomach tube section and duodenum section is marked as the second kink, and the main part pipe is provided with the sacculus in the periphery of first kink, and the sacculus intercommunication has the trachea, and it all is provided with the spring wire to lie in first kink and second kink department on the main part pipe, the spring wire is wrapped up in the lateral wall border of main part pipe, attracts to lie in on the chamber and has seted up a plurality of attraction side openings on the lateral wall of stomach tube section, lies in on the nutrition chamber and has seted up a plurality of nutrition side openings on the lateral wall of duodenum section.

2. The anti-come-out negative pressure double-cavity nutrition tube of claim 1, wherein: the head end of the main body pipe is fixed with a transition joint, the transition joint is provided with a suction pipe head, a nutrition pipe head and an inflation pipe head, the suction pipe head is communicated with a suction cavity, the nutrition pipe head is communicated with a nutrition cavity, the inflation pipe head is communicated with an air pipe, and the tail end of the main body pipe is closed and is blunt.

3. The anti-come-out negative pressure dual-chamber feeding tube of claim 2, wherein: the first closing cover is inserted in the suction tube head, and the suction tube head is connected with the first closing cover through a lacing.

4. The anti-come-out negative pressure dual-chamber feeding tube of claim 2, wherein: the second closing cap is inserted in the nutrition tube head, and the nutrition tube head is connected with the second closing cap through a lacing.

5. The anti-come-out negative pressure double-cavity nutrition tube of claim 1, wherein: the diameter of the balloon after inflation is 3 cm.

6. The anti-dislodging negative pressure dual chamber feeding tube of any one of claims 1 to 5, wherein: the length of the suction side hole is 10-15cm, the length of the second bending part is 18-22cm, the length of the nutrition side hole is 10-15cm, and the suction side hole and the nutrition side hole are separated by the second bending part.

7. The anti-dislodging negative pressure dual chamber feeding tube of claim 6, wherein: the suction side holes are arranged in the stomach tube section in a staggered mode, and the nutrition side holes are arranged in the duodenum section in a staggered mode.

8. The anti-dislodging negative pressure dual chamber feeding tube of claim 7, wherein: the side wall of the main tube is provided with X-ray developing lines along the extending direction of the main tube.

9. The anti-dislodging negative pressure dual chamber feeding tube of claim 8, wherein: the width of the suction cavity is smaller than that of the nutrition cavity.