CN214105258U

CN214105258U - Double-channel double-opening stomach tube

Info

Publication number: CN214105258U
Application number: CN202022688527.1U
Authority: CN
Inventors: 刘志峰; 陆妍; 闫坤龙; 郑玉灿; 李玫
Original assignee: Nanjing Childrens Hospital of Nanjing Medical University
Current assignee: Nanjing Childrens Hospital of Nanjing Medical University
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-09-03
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a double-channel double-opening stomach tube, which is a double-channel structure with the tube walls mutually attached, wherein the double channels comprise a first channel and a second channel; one end of the first channel is a first opening, and the other end of the first channel is an esophageal orifice; one end of the second channel is a second opening, and the other end of the second channel is a stomach tube orifice. The setting up of binary channels dual-opening stomach tube is convenient for carry out the negative pressure suction when the patient carries out food and feeds, various puzzlements that safe effectual avoiding food backward flow to bring, single binary channels stomach tube is structurally superior to the traditional stomach tube of two-chamber and three-chamber that gets into the alimentary canal from two nasal cavities, for the patient has alleviateed misery, the time of feed and negative pressure suction has been practiced thrift, patient's feed efficiency and medical personnel to patient's treatment operating efficiency have been improved, moreover, the steam generator is simple in structure, the manufacturing cost is saved, and the steam generator is suitable for wide application.

Description

Double-channel double-opening stomach tube

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to binary channels two divisions of stomach tubes.

Background

At present, the conventional stomach tube structure is a single cavity, and one stomach tube can only go deep into one preset position for treatment operation; if the treatment operation is required to be simultaneously carried out on the esophagus and the stomach, two stomach tubes are required to be used and respectively enter the digestive tract of a patient from two nasal cavities, so that the time for stomach tube installation and treatment operation on the patient is greatly prolonged, and great pain is caused to the patient; even if the stomach tube is a double-cavity stomach tube or a three-cavity stomach tube, the opening of each channel at the end of the digestive tract is still at the same position, and the treatment operation on two different positions in the digestive tract can not be realized.

The double-channel stomach tube is provided for overcoming the defect that the conventional single stomach tube cannot treat the esophagus and the stomach simultaneously, and can discharge redundant gas and pressure in the stomach and the esophagus of a patient outwards when the stomach of the patient is fed with food, prevent the backflow of the fed food, perform negative pressure suction, reduce the feeding time and the negative pressure suction time, relieve the pain of the patient, improve the efficiency, has a simple structure, saves the cost and is suitable for wide application.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the present invention provides a dual-channel dual-opening stomach tube to solve the problems in the prior art.

The utility model provides a following technical scheme:

a double-channel double-opening stomach tube comprises a stomach tube body, wherein the stomach tube body is of a double-channel structure with tube walls mutually attached, and the double channels comprise a first channel and a second channel;

one end of the first channel is a first opening, and the other end of the first channel is an esophageal orifice; one end of the second channel is a second opening, and the other end of the second channel is a stomach tube orifice;

the pipe walls of the first channel and the second channel are mutually separated, and the first opening and the second opening are respectively arranged as a negative pressure and nutrition pipe interface, a negative pressure interface or a nutrition pipe interface.

Optionally, the cross-sectional shape of the first channel is crescent, the cross-sectional shape of the second channel is ellipse and/or circular, the first channel and the second channel are fitted together to form a circular two-channel gastric tube, and the length of the first channel is shorter than that of the second channel.

Optionally, the stomach orifice extends into the stomach, and the esophagus orifice is correspondingly arranged at the esophagus part.

Optionally, the stomach tube body is made of soft rubber.

Optionally, pH detection may be performed at both the esophageal orifice and the gastric orifice.

The beneficial effects of the utility model reside in that: the second channel extending into the stomach of the patient feeds food to the stomach through the second opening, and simultaneously the first channel performs negative pressure suction with the first opening through the mouth of the esophagus so as to discharge redundant gas and pressure in the stomach and the esophagus of the patient outwards and prevent the fed food from flowing backwards; the setting up of binary channels stomach tube is convenient for carry out the negative pressure suction when the patient carries out food and feeds, safe effectual various puzzlements of avoiding food to flow backward to bring, single binary channels stomach tube structurally is superior to the traditional stomach tube of two-chamber and three-chamber that gets into the alimentary canal from two nasal cavities, has alleviateed the misery for the patient, has practiced thrift the time of feed and negative pressure suction, has improved patient feed efficiency and medical personnel to patient's treatment operating efficiency, moreover, the steam generator is simple in structure, the manufacturing cost is saved, and the steam generator is suitable for wide application.

The apparatus of the present invention has other features and advantages which will be apparent from or are set forth in more detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments of the present invention with reference to the attached drawings, in which like reference numerals generally represent like parts.

FIG. 1 is a schematic view of the overall structure of a dual channel dual port gastric tube extending into a patient's body according to the present invention;

figure 2 shows a schematic view of the overall structure of a dual channel dual opening gastric tube according to the present invention;

figure 3 shows a schematic view of the cross section of a two-channel, two-opening gastric tube according to the present invention.

Description of reference numerals:

1. a stomach tube body; 2. a first channel; 3. a second channel; 4. a first opening; 5. the mouth of the esophagus; 6. a second opening; 7. the orifice of the stomach.

Detailed Description

The invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

Example (b):

FIG. 1 is a schematic view of the overall structure of a dual channel dual port gastric tube extending into a patient's body according to the present invention; figure 2 shows a schematic view of the overall structure of a dual channel dual opening gastric tube according to the present invention; figure 3 shows a schematic view of the cross section of a two-channel, two-opening gastric tube according to the present invention.

Referring to fig. 1-3, the double-channel double-opening stomach tube of the present invention comprises a stomach tube body 1, wherein the stomach tube body 1 is a double-channel structure with the tube walls attached to each other, and the double channels comprise a first channel 2 and a second channel 3;

one end of the first channel 2 is a first opening 4, and the other end of the first channel 2 is an esophageal orifice 5;

one end of the second channel 3 is a second opening 6, and the other end of the second channel 3 is a stomach tube orifice 7;

the pipe walls of the first opening 4 and the second opening 6 are mutually separated, the pipe walls of the first channel 2 and the second channel 3 are mutually separated, and the first opening 4 and the second opening 6 are respectively arranged as a negative pressure and nutrition pipe interface, a negative pressure interface or a nutrition pipe interface.

Specific, stomach tube body 1 stretches into the internal part of patient for internal section, and stomach tube body 1 does not stretch into the internal part of patient for external end, and stomach tube body 1's external end is first opening 4 and second opening 6 for the pipe wall structure that parts each other, and binary channels internal section is laminated each other for the pipe wall and the mouth of pipe is in patient's different positions respectively in the stomach tube body: the esophagus and stomach; the second channel 3 extending into the stomach of the patient feeds food to the stomach through the second opening 6, and simultaneously the first channel 2 performs negative pressure suction with the first opening 4 through the esophageal orifice 5 to discharge excessive gas and pressure in the stomach and esophagus of the patient outwards so as to prevent the fed food from flowing backwards; the setting up of binary channels dual-aperture stomach tube is convenient for carry out the negative pressure suction when the patient carries out food and feeds, various puzzlements that safe effectual avoiding food backward flow to bring, binary channels dual-aperture stomach tube is structurally superior to the traditional stomach tube that gets into the two-chamber and the three-chamber of alimentary canal from two nasal cavities, for the patient has alleviateed the misery, the time of feed and negative pressure suction has been practiced thrift, patient feed efficiency and medical personnel to patient's treatment operating efficiency have been improved, moreover, the steam generator is simple in structure, the manufacturing cost is saved, and the steam generator is suitable for wide application.

Alternatively, the cross-sectional shape of the first channel 2 is crescent-shaped, the cross-sectional shape of the second channel 3 is oval and/or circular, the first channel 2 and the second channel 3 are fitted together to form a circular double channel, and the length of the first channel 2 is shorter than that of the second channel 3. The stomach tube opening 7 extends into the stomach, and the esophagus tube opening 5 is correspondingly arranged at the esophagus part.

Specifically, the stomach mouth of pipe 7 of second passageway 3 stretches into the stomach, the esophagus mouth of pipe 5 of first passageway 2 corresponds with the esophagus position, first passageway 2 weak point is in second passageway 3, be convenient for second passageway 3 carry out food to the stomach and feed the time first passageway 2 outwards discharges through unnecessary gas and pressure in patient's stomach and the esophagus, prevent to feed the palirrhea of food, carry out the negative pressure suction, the time of food intake and negative pressure suction has been practiced thrift, patient's food intake efficiency and medical personnel to patient's treatment operating efficiency have been improved, the manufacturing cost is saved, and the multifunctional nursing bottle is suitable for wide application.

As the alternative, the stomach tube body is made of soft rubber, has certain local supporting strength and cannot damage the body in use.

Specifically, the stomach tube body is made of a material with good plasticity, no toxicity and gastric acid corrosion resistance, has the characteristics of good strength, difficulty in knotting and no sensitization, can be made of polyurethane and/or silica gel materials and the like, is not limited to the material, and the polyurethane and silica gel materials are the prior art and are not described in detail herein.

Alternatively, pH measurements can be made at both the esophageal orifice 5 and the gastric orifice 7.

Specifically, the PH detection is used for detecting the pH value of the esophagus part and the stomach, so that medical staff can conveniently know the condition of a patient; the PH detection may be a PH meter or a PH test strip, and the techniques for measuring PH value such as the PH meter and the PH test strip are the prior art, and therefore are not described in detail.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A double-channel double-opening stomach tube comprises a stomach tube body and is characterized in that the stomach tube body is of a double-channel structure with tube walls mutually attached, and the double channels comprise a first channel and a second channel;

the pipe walls of the first channel and the second channel are mutually separated, and the first opening and the second opening are respectively connected with a negative pressure and nutrition pipe interface, a negative pressure interface or a nutrition pipe interface.

2. The dual channel, dual opening gastric tube of claim 1, wherein said first channel has a crescent cross-sectional shape and said second channel has an oval and/or circular cross-sectional shape, said first channel and said second channel fitting together to form a circular, dual channel gastric tube, said first channel being shorter in length than said second channel.

3. The dual-channel dual-opening gastric tube of claim 1, wherein the gastric tube orifice extends into the stomach and the esophageal tube orifice is correspondingly disposed in the esophagus.

4. The dual-channel dual-opening gastric tube of claim 1, wherein the gastric tube body is made of soft rubber.

5. The dual-channel dual-opening gastric tube of claim 1, wherein both the esophageal orifice and the gastric orifice are pH detectable.