CN217286559U

CN217286559U - Medical travelling comfort gastrointestinal nutrition tube

Info

Publication number: CN217286559U
Application number: CN202220735900.0U
Authority: CN
Inventors: 姚秀英; 黄蕾; 熊中辉
Original assignee: Anhui Provincial Hospital First Affiliated Hospital of USTC
Current assignee: Anhui Provincial Hospital First Affiliated Hospital of USTC
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-26
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to the field of medical equipment, and discloses a medical comfortable gastrointestinal nutrient canal, which comprises a double-cavity structural nutrient canal, wherein two cavities of the nutrient canal are respectively a stomach tube and a duodenal nutrient canal, the length of the nutrient canal is one hundred forty centimeters, the open end of the nutrient canal is sequentially provided with a scale mark from zero to one hundred twenty centimeters to a connecting end, the open end of the nutrient canal is left with twenty centimeters without marks, the nutrient canal is convenient for external connection with negative pressure or the nutrient canal, a joint part is arranged on the nutrient canal, the open end region of the stomach tube corresponding to the duodenum is provided with a magnetic part, an X-ray ghost image positioning part is arranged between the middle region of the stomach tube and the duodenal nutrient canal and between the fifty centimeters of the stomach tube corresponding to the scale mark and the magnetic part, at least three groups of side openings are arranged on the stomach tube, the side openings are used for reducing the pressure of the stomach and intestine, the medical comfortable gastrointestinal nutrient canal combines the nasogastric tube with the nasointestinal tube, the two tubes are integrated, and the dual requirements of gastrointestinal decompression and jejunum feeding can be met simultaneously.

Description

Medical travelling comfort gastrointestinal nutrition tube

Technical Field

The utility model relates to the field of medical equipment, specifically be a medical travelling comfort intestines and stomach nutrient canal.

Background

The nasogastric tube or the nasointestinal tube is a pipeline which helps patients who cannot swallow to convey necessary water and food under special conditions and drains effusion and pneumatosis in the stomach during gastrointestinal decompression, the nasogastric tube has the functions of drainage and decompression, the intestinal tube emphasizes the nutrition function of nasal feeding, and backflow and aspiration can be reduced. The nasogastric tube is generally made of polyurethane or silica gel, and the polyurethane and silica gel nasogastric tube should be changed once a month according to the material, and have the specification of thickness and the length of 60-80 cm; the naso-intestinal tube is generally composed of a pipeline, a steel wire, a connector and other structures, and is as long as 120-140 cm.

When the existing nasogastric tube is inserted into the stomach, the pipeline can stimulate the retronasal hole and the nasopharynx of a human body, so that the pain of the retronasal hole and the nasopharynx of a patient, foreign body sensation and nasal blockage are caused, and especially, the patient often needs to be placed into the nasogastric tube and the nasopharynx simultaneously due to treatment needs, has gastrointestinal decompression and enteral nutrition functions, and causes great discomfort to the patient. Most patients are difficult to tolerate the stimulation, the patients are likely to pull out the pipeline by themselves difficultly, and accidental tube pulling happens, and the unplanned tube pulling event of the nasogastric and intestinal tubes is high in the first place in various catheters. Therefore, a medical comfortable nasogastric and intestinal nutrient canal is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a medical comfortable gastrointestinal nutrient canal, which solves the problems.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a medical comfortable gastrointestinal nutrition tube comprises a nutrition tube with a double-cavity structure, two cavities of the nutrition tube are respectively a stomach tube and a duodenum nutrition tube, the length of the nutrition tube is one hundred forty centimeters, scale marks from zero to one hundred twenty centimeters are sequentially arranged from an opening end to a connecting end of the nutrition tube, and the opening end of the stomach tube is provided with twenty centimeters without marks, so that the stomach tube is convenient to be externally connected with a negative pressure or nutrition tube, the nutrition tube is provided with a joint part, the stomach tube is provided with a magnetic part corresponding to the opening end area of the duodenum, an X-ray double-image positioning part is arranged in the middle area of the gastric tube and the duodenal nutrient canal and between fifty centimeters of the gastric tube corresponding scale and the magnetic part, an opening is arranged at the front end of the duodenal nutrient canal, the opening is used for feeding nutrition for the small intestine, at least three groups of side openings are formed in the stomach tube, the side openings are used for decompressing the stomach, and a thread hanging structure is installed on the magnetic portion.

Preferably, the number of the joints is two, the two joints are arranged in a Y shape, the two joints are provided with caps respectively, the two joints are stomach tube interfaces and duodenal nutrient tube interfaces respectively, a drug cavity is arranged between the stomach tube and the duodenal nutrient tube, and the stomach tube and the duodenal nutrient tube are provided with drug joints connected with the drug cavity.

Preferably, the outer wall surface of the nutrition tube is covered with two drug slow-release membranes, the positions of the two drug slow-release membranes correspond to the scales of thirty-five to forty-five areas and sixty-five to seventy-five centimeters, the drug slow-release membranes in the thirty-five to forty-five areas enter the stomach, the area of the throat part stimulated by the gastrointestinal tube is coated with a layer of drug sustained-release film which can release local anesthetic, relieve the pain and discomfort of the stomach tube to the retronasal orifice and the nasopharynx part, reduce the occurrence of accidental tube drawing events caused by discomfort of patients, the area of the drug cavity corresponding to the drug sustained-release membrane is communicated, the anesthetic is injected into the drug cavity, then the anesthetic enters the drug sustained-release membrane, and the drug sustained-release membrane can release local anesthetic, thereby relieving the pain and discomfort of the stomach tube to the retronasal orifice and the nasopharynx, and reducing the occurrence of accidental tube drawing events caused by discomfort of patients.

Preferably, the position of the side opening corresponds to fifty to seventy centimeters.

Preferably, the double cavity of the feeding tube is composed of two semicircular cavities.

Preferably, the front end area of the side opening corresponding to the gastric tube is of a solid structure.

(III) advantageous effects

Compared with the prior art, the utility model provides a medical travelling comfort intestines and stomach nutrient canal possesses following beneficial effect:

1. the medical comfortable gastrointestinal nutrient canal is characterized in that a region of a throat part stimulated by the gastrointestinal tract is coated with a layer of drug sustained-release film, the drug sustained-release film can release local anesthetic, the pain and discomfort of the stomach tube to a retronasal hole and a nasopharynx part are relieved, and the occurrence of accidental tube drawing events caused by discomfort of a patient is reduced.

2. This medical travelling comfort stomach intestines nutrition tube, this scheme makes up nasogastric tube and nasointestinal tube, and stomach tube one side is responsible for the drainage, and intestinal tube one side is responsible for raising, and two pipe unifications can satisfy the dual demand that stomach intestine decompression and jejunum were fed simultaneously, and it can have stomach intestine decompression and enteral nutrition simultaneously concurrently, can still less reduce the backflow and the mistake of stomach inhale, can guarantee that patient's nutrition is supplied with, can not have because of the stomach intestine remains, leads to stopping the supply of enteral nutrition.

3. This medical travelling comfort intestines and stomach nutrition pipe, from the opening anterior segment to the tail end be 0-120 centimetres scale mark in proper order, the afterbody reserves 20cm and does not have the scale mark, makes things convenient for external negative pressure or nutrition pipe, makes things convenient for medical personnel to insert the pipeline simultaneously, knows pipeline length in real time.

4. This medical travelling comfort stomach intestines nutrition tube, this scheme can enter into the inside of duodenum, has solved current stomach tube, can't get into the duodenum with the hose tail end in to increase the problem of stomach burden.

5. This medical travelling comfort stomach intestines nutrition tube, when patient's stomach is pulled to this scheme, the open-sided position is inside the gastric cavity, utilize negative pressure equipment this moment, the side opening can be for siphoning away the remaining object of stomach the inside, the stomach tube front end is for being solid structure, it possibly has some food waste or gastric juice to store up and stay the inside to have avoided, and the front end that its stomach tube corresponds the duodenum nutrition tube is solid, the pliability of duodenum nutrition tube has been increased, whole hardness has been strengthened, on the one hand in addition, just can guarantee to reduce the pollution that the pipe brought.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is a schematic cross-sectional view of section B-B of FIG. 1.

In the figure: 1. a feeding tube; 2. a drug sustained release membrane; 3. an X-ray ghost image positioning part; 4. a joint portion; 5. capping; 6. a drug linker; 7. opening the side; 8. a magnetic part; 9. a wire hanging structure; 10. a drug cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a medical comfortable gastrointestinal nutrition tube comprises a nutrition tube 1 with a double-cavity structure, two cavities of the nutrition tube 1 are a stomach tube and a duodenal nutrition tube respectively, the length of the nutrition tube 1 is one hundred forty centimeters, scale marks of zero to one hundred twenty centimeters are sequentially arranged from an opening end to a connecting end of the nutrition tube 1, twenty centimeters of the scale marks are left at the opening end of the nutrition tube, the nutrition tube is convenient for being externally connected with a negative pressure or the nutrition tube, a connector part 4 is arranged on the nutrition tube 1, a magnetic part 8 is arranged at an area of the stomach tube corresponding to the opening end of the duodenum, an X-ray double image positioning part 3 is arranged between an intermediate area of the stomach tube and the duodenal nutrition tube and between fifty centimeters of the stomach tube corresponding to the scale marks and the magnetic part 8, an opening is arranged at the front end of the duodenal nutrition tube and used for feeding nutrition to the small intestine, at least three groups of side openings 7 are arranged on the stomach tube, the side opening 7 is used for drainage and pressure reduction for intestines and stomach, install string structure 9 on the magnetism portion 8, string structure 9 is the curly form, releases after getting into the stomach, releases string structure after, pulls the intestines and stomach tube head end and follows the intestines and stomach wriggle and get into in the duodenum.

Further, joint portion 4 has two, and two joint portions 4 present the Y font setting, all install block 5 on two joint portions 4, and two joint portions 4 are stomach tube interface and duodenum nutrition tube interface respectively, are provided with medicine cavity 10 between stomach tube and the duodenum nutrition tube, be provided with on stomach tube and the duodenum nutrition tube with medicine joint 6 that medicine cavity 10 is connected, medicine cavity 10 corresponds the regional intercommunication that keeps of medicine slow-release membrane, injects the anesthetic into the inside of medicine cavity 10, then in the anesthetic enters into medicine membrane 2, medicine slow-release membrane 2 can release local anesthetic, alleviates the stomach tube to the pain and the discomfort of nose posterior orifice and slow-release portion, reduces the unexpected extubation incident emergence that the patient caused because the discomfort.

Further, the outer wall surface of the nutrition tube 1 is covered with two drug slow release films 2, the positions of the two drug slow release films 2 correspond to scales of thirty-five to forty-five areas and sixty-five to seventy-five centimeters, the drug slow release films 2 in the thirty-five to forty-five areas enter the stomach, the areas of the throat parts stimulated by the gastrointestinal tube are covered with one layer of drug slow release film 2, the drug slow release films 2 can release local anesthetics, the pain and the discomfort of the stomach tube to the retronasal orifice and the nasopharynx are relieved, and the occurrence of accidental tube drawing events caused by the discomfort of patients is reduced.

Further, the position of the side opening 7 corresponds to a scale of fifty to seventy centimeters.

Furthermore, the double cavity of the feeding tube 1 is composed of two semicircular cavities.

Further, the stomach tube corresponds side opening 7's front end region and is solid construction, when this scheme pulls the patient stomach, side opening 7's position is inside the gastric cavity, utilize negative pressure equipment this moment, side opening 7 can give the residual object in the stomach away, the stomach tube front end is solid construction, avoided possibly having some food waste or the gastric juice stores up and stays the inside, and the front end that its stomach tube corresponds the duodenum nutrient canal is solid, the pliability of duodenum nutrient canal has been increased, whole hardness has been strengthened, on the other hand, just can guarantee to reduce the pollution that the pipe brought.

The duodenal nutrient canal continues to extend downwards, passes through the pylorus of the stomach and enters the duodenum, or is deeper, and enters the jejunum and the duodenum, and then is fed after the pylorus.

Furthermore, the connector part 4 is provided with a flow valve, so that the drainage quantity of the gastric tube can be clearly known through an external flow meter, and the nutrient supply quantity specifically injected into the duodenal nutrient canal can be known at the same time.

The working principle is as follows: the scheme is inserted into the stomach of a human body through a nasal cavity, one side of a stomach tube interface is connected with negative pressure drainage, one side of a duodenum nutrient canal interface is connected with a nasal feeding nutrient canal, and a medicine joint 6 can be connected with an injector to inject local anesthetic.

When the scheme is drawn to the stomach of a patient, the position of the side opening 7 is in the stomach cavity, at the moment, due to negative pressure, the side opening 7 can suck residual objects in the stomach away, at the moment, the duodenal nutrient canal continues to extend downwards, the duodenal nutrient canal enters the duodenum after passing through the pylorus of the stomach, or is deeper, the duodenal canal and the duodenum can enter the jejunum and then are fed after passing through the pylorus, because of the closing effect of pylorus, the fed food cannot flow back to enter the esophagus and the air passage, if the esophageal canal is entered, some digestive juice can be contained, the esophagus can be burnt, and if the esophageal canal is entered, infection and aspiration of the lung are caused.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical travelling comfort intestines and stomach nutrition tube which characterized in that: the double-cavity nutrient canal comprises a nutrient canal (1) with a double-cavity structure, wherein two cavities of the nutrient canal (1) are a stomach tube and a duodenum nutrient canal respectively;

the outer wall surface of the nutrient canal (1) is covered with two drug slow-release membranes (2), and the positions of the two drug slow-release membranes (2) correspond to a thirty-five to forty-five centimeter area and a sixty-five to seventy-five centimeter area;

the front end of the duodenal nutrient canal is provided with an opening, and the stomach tube is provided with at least three groups of side openings (7);

the connector part (4) is arranged on the nutrient tube (1);

a drug cavity (10) is arranged between the gastric tube and the duodenal nutrient canal, and the region of the drug cavity (10) corresponding to the drug slow-release membrane (2) is communicated.

2. A medical comfort gastro-intestinal nutrient tube as claimed in claim 1, wherein: the length of the nutrition tube (1) is one hundred forty centimeters, and scale marks ranging from zero to one hundred twenty centimeters are sequentially arranged from the open end of the nutrition tube (1) to the connecting end.

3. A medical comfort gastro-intestinal nutrient tube as claimed in claim 1, wherein: joint portion (4) have two, and two joint portion (4) present the Y font setting, all install block (5) on two joint portion (4), and two joint portion (4) are stomach tube interface and duodenum nutrition tube interface respectively, be provided with on stomach tube and the duodenum nutrition tube with medicine joint (6) that medicine cavity (10) are connected.

4. A medical comfort gastro-intestinal nutrient tube as claimed in claim 1, wherein: the utility model discloses a stomach tube, including stomach tube, duodenum, stomach tube, scale fifty centimetres and magnetism portion (8) are provided with X-ray ghost image location portion (3) between stomach tube and duodenum nutrient canal middle zone and stomach tube correspond scale fifty centimetres and magnetism portion (8), install string structure (9) on magnetism portion (8).

5. A medical comfort gastro-intestinal nutrient tube as claimed in claim 2, wherein: the position of the side opening (7) corresponds to the position of fifty to seventy centimeters on the scale.

6. A medical comfort gastro-intestinal nutrient tube as claimed in claim 1, wherein: the double cavities of the nutrition tube (1) are composed of two semicircular cavities.

7. A medical comfort gastro-intestinal nutrient tube as claimed in claim 1, wherein: the front end area of the side opening (7) corresponding to the stomach tube is of a solid structure.