CN213911426U - Nasal-gastric-intestinal nutrient canal - Google Patents
Nasal-gastric-intestinal nutrient canal Download PDFInfo
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- CN213911426U CN213911426U CN202021564447.9U CN202021564447U CN213911426U CN 213911426 U CN213911426 U CN 213911426U CN 202021564447 U CN202021564447 U CN 202021564447U CN 213911426 U CN213911426 U CN 213911426U
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- tube
- pipe body
- stomach
- spiral
- nasogastric
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Abstract
The utility model relates to the technical field of medical equipment, especially, relate to a nasal gastrointestinal nutrition tube, wherein, include: a first tube; one end of the second pipe body is communicated with one end of the first pipe body; the end part of the other end of the first pipe body, which is back to the second pipe body, is provided with a convex spiral to prevent the first pipe body from returning after entering the stomach and intestine of a patient. Has the advantages that: through being equipped with convex spiral at the tip of first body to prevent that first body from advancing to roll back after the patient's stomach intestines, and also aggravate the weight of first body, enter into the stomach intestine more easily.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a nasal gastrointestinal nutrition tube.
Background
In clinical practice, a naso-gastrointestinal nutrition tube is often used for supplying nutrition in the stomach and intestine of a critical patient in an ICU (Intensive Care Unit), particularly a patient who needs gastrointestinal decompression before and after major surgery, a patient who cannot eat food, a patient in a coma and plant living state, a patient who cannot eat food by oneself after being bedridden for a long time, a patient in a major oral surgery, and the like.
In the prior art, the surface of a part of a tube body of the nasogastric and gastrointestinal nutrition tube which is introduced into the stomach and intestine is smooth, the phenomenon of rollback is easy to occur, one end of the tube body which enters the stomach and intestine part has no guiding effect and is easy to be coiled at the bottom of the stomach by the contraction of the muscle of the stomach, the material of the whole nasogastric and gastrointestinal nutrition tube is the same, and the problems that the comfort level of the nasopharynx part and the elasticity of one end of the stomach and intestine part are uniform and the like cannot be considered. Therefore, the above problems are difficult problems to be solved by those skilled in the art.
Disclosure of Invention
In view of the above problems in the prior art, a nasogastric and intestinal nutrient canal is provided.
The specific technical scheme is as follows:
the utility model provides a nasal gastrointestinal nutrition tube, wherein, include:
a first tube;
one end of the second pipe body is communicated with one end of the first pipe body;
the end part of the other end of the first pipe body, which is back to the second pipe body, is provided with a convex spiral to prevent the first pipe body from returning after entering the stomach and intestine of a patient.
Preferably, the first tubular body is made of a flexible, resilient, rigid material.
Preferably, the second tube is made of a soft material.
Preferably, the guide wire further comprises a guide wire, wherein the guide wire extends into the second tube from the end of the second tube opposite to the first tube, is inserted through the second tube and the first tube, and is detachably connected with the end of the first tube opposite to the end of the second tube.
Preferably, a sleeve is arranged at the top end of the spiral, and at least four through holes are formed in the wall of the sleeve;
the tube bottom of the sleeve is back to one end of the first tube body.
Preferably, the total length of the first tube and the second tube is 145 cm.
Preferably, the length of the first pipe body is 60 cm.
Preferably, one end of the second pipe body, which faces away from the first pipe body, is connected with a funnel joint.
Preferably, the length of the section of the first tube body provided with the spiral is 23 cm.
Preferably, the outer diameter of the spiral is 3 cm.
The technical scheme has the following advantages or beneficial effects: through being equipped with convex spiral at the tip of first body to prevent that first body from advancing to roll back after the patient's stomach intestines, and also aggravate the weight of first body, enter into the stomach intestine more easily.
Drawings
Fig. 1 is a schematic structural section view of an embodiment of the present invention.
The above reference numerals denote descriptions: a first pipe body 1; a second tube 2; a helix 3; a sleeve 4; a through hole 40; a funnel joint 5; a first key cap 50; a second key cap 51.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
The utility model provides a nasal and gastrointestinal nutrition tube, wherein, as shown in figure 1, include:
a first tube 1;
a second tube body 2, one end of the second tube body 2 is communicated with one end of the first tube body 1;
the end of the first tube 1 opposite to the other end of the second tube 2 is provided with a protruding spiral 3 to prevent the first tube 1 from moving back after entering the stomach and intestine of a patient.
In this embodiment, the one end of first body 1 and the one end intercommunication of second body 2, and be provided with spiral 3 at the tip of the other end of first body 1, after this spiral 3 gets into the stomach intestine along with first body 1, can adhere on the stomach intestine, and make the tip density increase of the other end of first body 1 second body 2 of being dorsad, and the weight of the tip of the other end of first body 1 second body 2 of being dorsad, so that the tip of the other end of first body 1 second body 2 of being dorsad is complied with stomach intestine wriggling and is walked downwards, and prevent that first body 1 from backing back after getting into patient's stomach intestine, and then sustainable transport nutrients to patient's stomach intestine through first body 1 and second body 2.
In a preferred embodiment, the first tubular body 1 is made of a flexible, resilient rigid material.
In particular, the part of the nasal-gastric-intestinal nutrient canal in the prior art which firstly penetrates into the stomach and intestine from the nostril is made into a softer tube body, so the weight is lighter, and the nasal-gastric-intestinal nutrient canal is not easy to penetrate into the stomach and intestine from the nostril. Therefore, in this embodiment, the first partial pipe body that penetrates the stomach intestine from the nostril in the nasal-gastric-intestinal nutrient canal, that is, the first pipe body 1 is made of flexible elastic hard material, thereby the weight of the first pipe body 1 can be increased, and then the first pipe body 1 is more easily penetrated into the stomach intestine through the gravity guide of the first pipe body 1.
In a preferred embodiment, the second tube 2 is made of a soft material.
Specifically, in the present embodiment, the second tube 2 is made of a soft material, and is generally made of a medical polyurethane material. In clinical application, when a doctor infuses nutrients to a patient, the second tube body 2 passes through the nasopharynx part, so that the second tube body 2 is made of a soft material, the pain of the patient can be relieved, and the comfort level of the patient is increased.
In a preferred embodiment, the device further comprises a guide wire (not shown), the guide wire (not shown) extends from the end of the second tube 2 opposite to the first tube 1, and is inserted through the second tube 2 and the first tube 1 to be detachably connected with the end of the first tube 1 opposite to the second tube 2.
Specifically, in this embodiment, in clinical application, use guide steel wire (not shown in the figure) to stretch into the tip that alternates to the one end of first body 1 dorsad second body 2 from the one end of first body 2 dorsad first body 1, and then can straighten the spiral 3 that the tip of first body 1 was equipped with for first body 1, second body 2 and spiral 3 get into in the stomach intestine more easily.
In a preferred embodiment, the top end of the spiral 3 is provided with a sleeve 4, and the wall of the sleeve 4 is provided with at least four through holes 40;
the bottom of the sleeve 4 faces away from one end of the first tube 1.
Specifically, in this embodiment, a sleeve 4 is disposed at the top end of the spiral 3, and after the spiral 3 is straightened, the opening of the sleeve 4 faces the first tube 1 and the second tube 2, so that one end of the guiding wire (not shown in the figure) extends from the end of the second tube 2 opposite to the first tube 1, and the guiding wire (not shown in the figure) is inserted into the second tube 2 and the first tube 1 and can just abut against the bottom of the sleeve 4, so that the guiding wire (not shown in the figure) can pass through the spiral 3 and more easily enter the stomach and intestine from the nasal cavity.
Further, in the present embodiment, at least four through holes are uniformly distributed on the sidewall of the sleeve 4 to prevent the occurrence of the blocking phenomenon.
In a preferred embodiment, the total length of the first tube 1 and the second tube 2 is 145cm, and the first tube 1 and the second tube 2 are provided with scales (not shown).
In a preferred embodiment, the first tubular body 1 has a length of 60 cm.
In a preferred embodiment, the end of the second tube 2 facing away from the first tube 1 is connected to a funnel connection 5.
Specifically, a syringe (not shown) can be accessed through the funnel joint 5, so that the medicine in the syringe (not shown) can be conveniently conveyed into the first tube body 1 and the second tube body 2 through the funnel joint 5 and then conveyed into the stomach and intestine of a patient.
In a preferred embodiment, the length of the section of the first tubular body 1 provided with the spiral 3 is 23 cm.
Specifically, the length of the section of the spiral 3 is set to 23mm in the present embodiment, so that the contact area of the spiral 3 with the stomach and intestine is large enough, and the first tube 1 is more easily prevented from moving back after entering the stomach and intestine of the patient.
In a preferred embodiment, the outer diameter of the spiral 3 is 3 cm.
In a preferred embodiment, the syringe further comprises a first key cap 50 and a second key cap 51, wherein the first key cap 50 is fixedly and non-detachably connected to the top end of the funnel joint 5, and the second key cap 51 is detachably connected to the top end of the funnel joint 5 to function as a closed tube cavity and facilitate water injection of the syringe.
The technical scheme has the following advantages or beneficial effects: through being equipped with convex spiral at the tip of first body to prevent that first body from advancing to roll back after the patient's stomach intestines, and also aggravate the weight of first body, enter into the stomach intestine more easily.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (10)
1. A naso-gastrointestinal nutrition tube, comprising:
a first tube;
one end of the second pipe body is communicated with one end of the first pipe body;
the end part of the other end of the first pipe body, which is back to the second pipe body, is provided with a convex spiral to prevent the first pipe body from returning after entering the stomach and intestine of a patient.
2. The nasogastric enteral feeding tube of claim 1, wherein said first tube body is made of a flexible, resilient, rigid material.
3. The nasogastric tube of claim 1 wherein said second tube is of a soft material.
4. The nasogastric feeding tube of claim 3 further comprising a guide wire extending from an end of said second tube opposite said first tube and inserted through said second tube and said first tube to removably connect to an end of said first tube opposite said second tube.
5. The nasogastric enteral feeding tube of claim 4, wherein said spiral tip is provided with a sleeve, said sleeve having at least four through holes in the wall;
the tube bottom of the sleeve is back to one end of the first tube body.
6. The nasogastric feeding tube of claim 1 wherein the total length of said first tube and said second tube is 145 cm.
7. The nasogastric feeding tube of claim 1 wherein the length of said first tube is 60 cm.
8. The nasogastric enteral feeding tube of claim 1, wherein an end of said second tube body facing away from said first tube body is connected to a funnel fitting.
9. The naso-gastrointestinal nutrient tube of claim 1, wherein the length of the section of said first tube body in which said spiral is disposed is 23 cm.
10. The nasogastric feeding tube of claim 1 wherein the spiral has an outer diameter of 3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021564447.9U CN213911426U (en) | 2020-07-31 | 2020-07-31 | Nasal-gastric-intestinal nutrient canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021564447.9U CN213911426U (en) | 2020-07-31 | 2020-07-31 | Nasal-gastric-intestinal nutrient canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213911426U true CN213911426U (en) | 2021-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021564447.9U Active CN213911426U (en) | 2020-07-31 | 2020-07-31 | Nasal-gastric-intestinal nutrient canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213911426U (en) |
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2020
- 2020-07-31 CN CN202021564447.9U patent/CN213911426U/en active Active
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