CN215023091U - Gastrointestinal nutrition and drainage device - Google Patents
Gastrointestinal nutrition and drainage device Download PDFInfo
- Publication number
- CN215023091U CN215023091U CN202023198598.XU CN202023198598U CN215023091U CN 215023091 U CN215023091 U CN 215023091U CN 202023198598 U CN202023198598 U CN 202023198598U CN 215023091 U CN215023091 U CN 215023091U
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- Prior art keywords
- tube
- nutrition
- intestinal
- drainage device
- air duct
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- 235000016709 nutrition Nutrition 0.000 title claims abstract description 59
- 230000035764 nutrition Effects 0.000 title claims abstract description 59
- 230000002496 gastric effect Effects 0.000 title claims abstract description 26
- 230000000968 intestinal effect Effects 0.000 claims abstract description 54
- 210000002784 stomach Anatomy 0.000 claims abstract description 28
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 14
- 235000015097 nutrients Nutrition 0.000 abstract description 12
- 210000000936 intestine Anatomy 0.000 description 22
- 210000001564 haversian system Anatomy 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 230000004206 stomach function Effects 0.000 description 1
Images
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to the technical field of medical appliances, and provides a gastrointestinal nutrition and drainage device, which comprises a stomach tube and an intestinal tube; a nutrition tube and an air duct are arranged in the intestinal canal; one end of the intestinal canal arranged in the human body is a closed end; the open end of the nutrition tube penetrates through the closed end of the intestinal tube and extends outwards, and the outer side wall of the other end of the nutrition tube is fixedly connected with the inner side wall of the end part of the intestinal tube, which is positioned outside the human body, of one end; one end of the nutrition tube positioned outside the human body is connected with a nutrition conveying device in a conduction way; one end of the air duct is arranged close to the closed end of the intestinal canal, and the other end of the air duct penetrates through the side wall of one end of the intestinal canal outside the human body and extends outwards. The gastrointestinal nutrition and drainage device of the utility model can effectively discharge the air inside the pipeline out of the body before sending the nutrient substances.
Description
Technical Field
The utility model relates to the technical field of medical equipment, particularly, relate to a stomach and intestine nutrition and drainage device.
Background
Gastric tubes are used to help patients who cannot swallow water and food necessary for special situations. The stomach tube is inserted, namely, the stomach tube is fed orally or nasally, for a patient who can not take food orally, the stomach tube is manually placed into the esophagus through the oral cavity or the nostril, the stomach is reached through the pharynx, water and food are pumped into the nasogastric tube and the stomach of the patient through a manual pressurizing injector push rod and a piston, the patient is ensured to take sufficient nutrition, moisture and medicine, and the basic technology which needs to be mastered in clinical medical care is provided. For some patients with insufficient or impaired gastric function, it is also desirable to direct food outside the body that cannot be digested in the patient's stomach. And nutrient substances are directly conveyed to the small intestine through the intestinal canal for absorption, and in the process of filling the nutrient substances, a large part of air still exists in the intestinal canal, and the air is directly extruded into the body of a patient by the conveying of the nutrient substances, so that great burden is caused to the intestines and stomach of the patient.
In conclusion, the gastrointestinal nutrition and drainage device which can effectively discharge air out of the body before feeding nutrient substances is designed, so that the burden of a patient can be relieved to a certain extent.
Content of application
An object of the utility model is to provide a stomach and intestine nutrition and drainage device, it can be outside discharging the inside air in pipeline effectively before sending into nutrient substance.
The embodiment of the utility model discloses a realize through following technical scheme: the gastrointestinal nutrition and drainage device of the utility model comprises a stomach tube and an intestinal tube; a nutrition tube and an air duct are arranged in the intestinal canal; one end of the intestinal canal arranged in the human body is a closed end, and the other end is an open end; one end of the nutrition tube penetrates through the closed end of the intestinal tube and extends outwards, and the outer side wall of the other end of the nutrition tube is fixedly connected with the inner side wall of the end part of the intestinal tube, which is positioned outside the human body, in a sealing way; one end of the nutrition tube arranged outside the human body is communicated with the nutrition conveying device; one end of the air duct is arranged close to the closed end of the intestinal canal, and the other end of the air duct penetrates through the side wall of one end of the intestinal canal outside the human body and extends outwards.
Furthermore, one half of the outer side wall of the nutrition tube along the circumferential direction is fixedly connected with the inner wall of the intestinal tube.
Further, the outer wall of the air guide pipe is fixedly connected with the inner wall of the intestinal canal; the air duct is arranged at one side of the intestinal canal far away from the nutrition tube.
Further, the inner diameter of the intestine is the same as the outer diameter of the feeding tube.
Furthermore, the inner diameter of the intestinal canal is set to be R, and the outer diameter of the airway tube is set to be 0.1R-0.2R.
Furthermore, a plurality of drainage holes are formed in the side wall of one end, located in the human body, of the stomach tube, and one end, located outside the human body, of the stomach tube is connected with a drainage device in a conduction mode.
Furthermore, the nutrition tube is made of soft rubber.
Further, the air duct is made of hard rubber.
The utility model discloses following beneficial effect has at least: the utility model discloses a stomach and intestine nutrition and drainage device through set up nutrition tube and air duct simultaneously in the intestines and stomach, discharges the air in the nutrition tube earlier before the use, pours into nutrient substance from the nutrition tube again, and the nutrition tube constantly props big this moment, and then makes the increase of intestinal canal internal gas pressure, and the air duct then can be with the intraductal gas guide of intestines to the intestines and stomach outside, can not enter into human intestines and stomach inside.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a gastrointestinal nutrition and drainage device provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cross section of a gastrointestinal nutrition and drainage device provided by an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of a state of the intestine of the gastrointestinal feeding and drainage device provided in accordance with an embodiment of the present invention;
fig. 4 is a partial cross-sectional view of another state of the intestine of the gastrointestinal nutrition and drainage device according to an embodiment of the present invention.
Icon: 1-intestinal canal, 2-stomach canal, 3-nutrition tube, 4-airway tube, 5-drainage hole, 6-nutrient substance.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, the gastrointestinal nutrition and drainage device of the present embodiment includes a gastric tube 2 and an intestinal tube 1; a feeding tube 3 and an air duct 4 are arranged in the intestinal tube 1; one end of the intestinal canal 1 arranged in the human body is a closed end, and the other end is an open end; one end of the nutrition tube 3 penetrates through the closed end of the intestinal tube 1 and extends outwards, and the outer side wall of the other end is fixedly connected with the inner side wall of the end part of the intestinal tube 1, which is positioned outside the human body, in a sealing way; one end of the nutrition tube 3, which is positioned outside the human body, is communicated with the nutrition conveying device; one end of the air duct 4 is arranged close to the closed end of the intestinal canal 1, and the other end of the air duct passes through the side wall of one end of the intestinal canal 1, which is positioned outside the human body, and extends outwards. Specifically, before the intestinal tube 1 in this embodiment is used, the intestinal tube 1 is inflated through the airway tube 4, so that the feeding tube 3 is completely pressed together, that is, the air in the feeding tube 3 is discharged, or the air in the feeding tube 3 can be directly sucked out by using an empty needle (as shown in fig. 3, the black large arrow represents the flow direction of the nutrient substance 6, and the small arrow represents the flow direction of the air); then the intestinal canal 1 and the gastric canal 2 are inserted into the human body together, wherein the end of the gastric canal 2 is placed in the stomach to drain the undigested substance out of the stomach, the end of the intestinal canal 1 is placed in the intestinal tract, and the nutrient substance 6 is injected from the nutrient canal 3 through the external application tube, at this time, the nutrient canal 3 will gradually expand in the intestinal canal 1 and squeeze the air inside the intestinal canal 1, and the air inside the intestinal canal 1 will flow to the outside through the air duct 4 (as shown in figure 4). So that the intestinal tube 1 itself does not swell. And the gas can not enter the intestines and stomach of the human body.
In this embodiment, the outer side wall of the feeding tube 3 is fixed to the inner wall of the intestine tube 1 along one half of the circumferential direction. In particular, a part of the outer side wall of the feeding tube 3 is fixedly connected with the inner wall of the intestine tube 1, so that the air in the feeding tube 3 can be completely discharged as much as possible when being discharged, and thus, one half of the feeding tube 3 can be directly attached to the other half.
The outer wall of the air duct 4 in the embodiment is fixedly connected with the inner wall of the intestinal canal 1; the air duct 4 is arranged at one side of the intestinal canal 1 far away from the nutrition tube 3. Specifically, the intensity of air duct 4 can be improved to air duct 4 and 1 fixed connection of intestines pipe to air duct 4 sets up with nutrition tube 3 relatively and can avoid air duct 4 to influence the 3 expandes of nutrition tube.
The inner diameter of the intestine 1 in this embodiment is the same as the outer diameter of the feeding tube 3. In particular, the feeding tube 3 can thus be expanded to have the largest available diameter, allowing more nutrient 6 to be delivered.
The inner diameter of the intestinal canal 1 in the embodiment is R, and the outer diameter of the airway 4 is 0.1R-0.2R. Specifically, the air duct 4 only needs to be capable of exhausting a part of air in the intestinal canal 1, so that the diameter of the air duct 4 can be as small as possible, and the nutrient substance 6 conveyed by the nutrient canal 3 is prevented from being influenced.
The feeding tube 3 in this embodiment is made of soft rubber.
The air duct 4 in this embodiment is made of hard rubber. In particular, the airway tube 4 is somewhat stiffer than the intestinal tube 1, in order to avoid the airway tube 4 being pinched and thus preventing gas from passing through.
To sum up, the intestines and stomach nutrition and drainage device of this embodiment through set up nutrition tube 3 and air duct 4 simultaneously in intestines tube 1, discharges the air in nutrition tube 3 earlier before the use, irritates into nutrient substance 6 from nutrition tube 3 again, and nutrition tube 3 is constantly propped big this moment, and then makes the increase of air pressure in intestines tube 1, and air duct 4 then can be with the gas guide in intestines tube 1 outside intestines tube 1, can not enter into human intestines and stomach inside.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A gastrointestinal nutrition and drainage device, characterized in that: comprises a stomach tube and an intestinal tube; a nutrition tube and an air duct are arranged in the intestinal tube; one end of the intestinal canal arranged in the human body is a closed end, and the other end of the intestinal canal is an open end; one end of the nutrition tube penetrates through the closed end of the intestinal tube and extends outwards, and the outer side wall of the other end of the nutrition tube is fixedly connected with the inner side wall of the end part of the intestinal tube, which is positioned outside the human body, of one end in a sealing manner; one end of the nutrition tube arranged outside the human body is communicated with the nutrition conveying device;
one end of the air duct is close to the closed end of the intestinal tube, and the other end of the air duct penetrates through the side wall of one end of the intestinal tube, which is positioned outside the human body, and extends outwards.
2. The gastrointestinal nutrition and drainage device of claim 1, wherein: and one half of the outer side wall of the nutrition tube along the circumferential direction is fixedly connected with the inner wall of the intestinal tube.
3. The gastrointestinal nutrition and drainage device of claim 1, wherein: the outer wall of the air guide pipe is fixedly connected with the inner wall of the intestinal canal; the air duct is arranged on one side of the intestinal canal far away from the nutrition tube.
4. The gastrointestinal nutrition and drainage device of claim 1, wherein: the inner diameter of the intestinal canal is the same as the outer diameter of the nutrition tube.
5. The gastrointestinal nutrition and drainage device of claim 1, wherein: the inner diameter of the intestinal canal is set to be R, and the outer diameter of the air duct is set to be 0.1R-0.2R.
6. The gastrointestinal nutrition and drainage device of claim 1, wherein: the side wall of one end of the gastric tube, which is positioned in a human body, is provided with a plurality of drainage holes, and one end of the gastric tube, which is positioned outside the human body, is conductively connected with a drainage device.
7. The gastrointestinal nutrition and drainage device of claim 1, wherein: the nutrition tube is made of soft rubber.
8. The gastrointestinal nutrition and drainage device of claim 1, wherein: the air duct is made of hard rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198598.XU CN215023091U (en) | 2020-12-25 | 2020-12-25 | Gastrointestinal nutrition and drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023198598.XU CN215023091U (en) | 2020-12-25 | 2020-12-25 | Gastrointestinal nutrition and drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215023091U true CN215023091U (en) | 2021-12-07 |
Family
ID=79223045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023198598.XU Expired - Fee Related CN215023091U (en) | 2020-12-25 | 2020-12-25 | Gastrointestinal nutrition and drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215023091U (en) |
-
2020
- 2020-12-25 CN CN202023198598.XU patent/CN215023091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |