CN114392194A - Self-propelled disposable jejunum tube - Google Patents
Self-propelled disposable jejunum tube Download PDFInfo
- Publication number
- CN114392194A CN114392194A CN202111573119.4A CN202111573119A CN114392194A CN 114392194 A CN114392194 A CN 114392194A CN 202111573119 A CN202111573119 A CN 202111573119A CN 114392194 A CN114392194 A CN 114392194A
- Authority
- CN
- China
- Prior art keywords
- tube
- cavity
- jejunum
- nutrition
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0003—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth
- A61J15/0007—Nasal or oral feeding-tubes, e.g. tube entering body through nose or mouth inserted by using a guide-wire
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0069—Tubes feeding directly to the intestines, e.g. to the jejunum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0073—Multi-lumen tubes
Abstract
The invention discloses a self-propelled disposable jejunum tube, which comprises a jejunum tube cavity, a first tube head and a second tube head, wherein a balloon is arranged on the jejunum tube cavity, the first tube head and the second tube head are connected in a Y-shaped manner, a nutrition tube cavity is arranged in the first tube head, the nutrition tube cavity is arranged inside the jejunum tube cavity, a guide wire is arranged in the nutrition tube cavity, and a nutrition port penetrating through the nutrition tube cavity and the jejunum tube cavity is arranged at the lower part of the nutrition tube cavity; a water injection tube cavity is arranged in the second tube head and is arranged inside the jejunum tube cavity; the top end of the second tube head is communicated with a first injector, and the top end of the first tube head is communicated with a second injector. The invention solves the problems in the prior clinic, does not need the patient to spend a large amount of money and operate by means of X-ray, also solves the problem that the patient has too narrow esophagus and can not operate the gastroscope, and has convenient use and easy popularization.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a self-propelled disposable jejunum tube.
Background
Some patients cannot feed themselves after gastric surgery or some children have problems with the digestive tract and lack the ability to feed themselves, and at this time, the stomach needs to be filled with food or milk directly using a feeding tube. However, since regurgitation is caused by the direct feeding of food or milk into the stomach through the feeding tube due to, for example, peristalsis in the stomach, the food or milk is often fed directly into the duodenum by placing the feeding tube into the duodenum to prevent regurgitation.
In the prior art, the jejunum tube is placed into the duodenum usually by the aid of instruments, one is that a patient lies under X-rays, and the position of the jejunum tube is observed by the aid of the X-rays, so that the jejunum tube is smoothly placed into the duodenum, but the method is very expensive; another approach is to use a gastroscope to place the jejunal tube into the duodenum with the assistance of a gastroscope, however this method is very uncomfortable for the patient and some patients (especially young children) have too narrow an esophagus that the gastroscope cannot enter.
Disclosure of Invention
In order to solve the defects of the technology, the invention provides a self-propelled disposable jejunum tube.
In order to solve the technical problems, the invention adopts the technical scheme that: a self-propelled disposable jejunum tube comprises a jejunum tube cavity, a first tube head and a second tube head, wherein a balloon is arranged on the jejunum tube cavity, the first tube head and the second tube head are connected in a Y-shaped manner, a nutrition tube cavity is arranged in the first tube head, the nutrition tube cavity is arranged inside the jejunum tube cavity, a guide wire is arranged in the nutrition tube cavity, and a nutrition port penetrating through the nutrition tube cavity and the jejunum tube cavity is formed in the lower part of the nutrition tube cavity;
a water injection tube cavity is arranged in the second tube head and is arranged inside the jejunum tube cavity; the top end of the second tube head is communicated with a first injector, and the top end of the first tube head is communicated with a second injector.
Furthermore, a first pipe cover matched with the first pipe head is sleeved on the first pipe head.
Further, a balloon is located at the lower or bottom of the jejunal lumen, which contains water or air or contrast agent.
Furthermore, the top end of the nutrition tube cavity is communicated with the first tube head, and the bottom end of the nutrition tube cavity is directly communicated with the bottom of the jejunum tube cavity or the top of the sacculus.
Further, the guide wire is a steel wire or a nylon guide wire.
Further, the top end of the water injection tube cavity is communicated with the second tube head, and the bottom end of the water injection tube cavity is directly communicated with the lower part of the jejunum tube cavity 1 and is communicated with the inner cavity of the saccule.
Furthermore, a pipe plug matched with the second pipe head is arranged at the opening of the second pipe head.
Further, the nutrition mouth includes one or more.
The invention has the following beneficial effects: when the disposable stomach-protection feeding device is used, the jejunum tube is only required to be inserted into the stomach from the nasal cavity or the oral cavity, after the jejunum tube enters the stomach, the design of the saccule cavity and the saccule enables the disposable stomach-protection feeding device to automatically feed the duodenum after 24 hours along with the peristalsis of the stomach under the action of the peristalsis of the stomach without manual assistance of instruments, so that food or milk is directly fed to the duodenum to avoid backflow, the nutrition cavity can deliver nutrition, and food/milk residues in the stomach can be sucked out if necessary.
The invention solves the problems of the existing clinic, does not need the patient to spend a large amount of money and operate by means of X-ray, also solves the problem that the patient (especially the infant) has too narrow esophagus and can not operate the gastroscope, and has convenient use and easy popularization.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view (one) of the lower structure of the jejunum lumen.
Fig. 3 is an enlarged schematic view (two) of the lower structure of the jejunum lumen.
In the figure: 1. a jejunal lumen; 2. a first pipe head; 3. a second pipe head; 4. a feeding lumen; 5. a guide wire; 6. a balloon; 7. a water injection pipe cavity; 8. a nutrition mouth; 9. a syringe I; 10. a second syringe; 11. a first tube cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The self-propelled disposable jejunum tube shown in figures 1-3 comprises a jejunum tube cavity 1, a first tube head 2 and a second tube head 3, wherein a balloon 6 is arranged on the jejunum tube cavity 1, the balloon 6 is positioned at the lower part or the bottom of the jejunum tube cavity 1 and can inject water, air or contrast medium into the balloon, a first tube cover 11 matched with the first tube head 2 is sleeved on the first tube head 2, the first tube head 2 and the second tube head 3 are connected in a Y-shape, a nutrition tube cavity 4 is arranged in the first tube head 2, the nutrition tube cavity 4 is arranged in the jejunum tube cavity 1, the top end of the nutrition tube cavity is communicated with the first tube head 2, the bottom end of the nutrition tube cavity is directly communicated with the bottom of the jejunum tube cavity 1 or the top of the balloon 6, a guide wire 5 is arranged in the nutrition tube cavity 4, the guide wire 5 is a steel wire or a nylon guide wire, the guide wire 5 increases the weight of the jejunum tube cavity 1 and is more beneficial to the jejunum tube to enter the duodenum downwards, a nutrient port 8 penetrating through the nutrition tube cavity 4 and the jejunum tube cavity 1 is arranged at the lower part of the nutrition tube cavity 4, the nutrition port 8 comprises one or more nutrition ports, and the nutrition port 8 is used for the inflow and outflow of milk and food from the nutrition tube cavity 4;
as shown in fig. 2, the balloon 6 is positioned at the lower part of the jejunum lumen 1, the bottom end of the nutrition lumen 4 reaches the bottom of the jejunum lumen 1, three nutrition ports 8 are provided, one of the nutrition ports is positioned below the balloon 6, and the other two nutrition ports are arranged above the balloon 6;
as shown in fig. 3, the balloon 6 is located at the bottom of the jejunum lumen 1, the bottom end of the nutrition lumen 4 reaches the top of the balloon 6, and there are two nutrition ports 8, and both nutrition ports are located above the balloon 6.
A water injection tube cavity 7 is arranged in the second tube head 3, the water injection tube cavity 7 is arranged in the jejunum tube cavity 1, the top end of the water injection tube cavity 7 is communicated with the second tube head 3, and the bottom end of the water injection tube cavity is directly communicated with the lower part of the jejunum tube cavity 1 and is communicated with the inner cavity of the saccule 6; the top end of the second tube head 3 is communicated with a first injector 9, the top end of the first tube head 2 is communicated with a second injector 10, and the opening of the second tube head 3 is provided with a tube plug matched with the opening.
When the invention is used, firstly, the guide wire 5 is arranged in the nutrition tube cavity 4 through the first tube head 2, then the jejunum tube cavity 1 is led into the stomach of a patient from the oral cavity or the nasal cavity, then the first injector 9 is used for injecting water or air or contrast medium into the saccule 6 through the second tube head 3 and the water injection tube cavity 7, the top opening of the second tube head 2 is closed after the water injection is finished, if indigestible food or milk residue exists in the stomach of the patient, the second syringe 10 can be used to suck food or milk residues out of the stomach through the third nipple 3 and feeding lumen 4, and then wait for 24 hours, the jejunal lumen 1 under the gravity of the balloon 6 and guide wire 5, through the peristalsis of the stomach, the jejunum can automatically send out the duodenum, after the jejunum lumen 1 reaches the duodenum, milk or food is injected into the duodenum through the third nipple 3 and feeding lumen 4 using the second syringe 10.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.
Claims (8)
1. A self-propelled disposable jejunum tube comprises a jejunum tube cavity (1), a first tube head (2) and a second tube head (3), wherein a balloon (6) is arranged on the jejunum tube cavity (1), the first tube head (2) and the second tube head (3) are connected in a Y-shaped manner, a nutrition tube cavity (4) is arranged in the first tube head (2), the nutrition tube cavity (4) is arranged inside the jejunum tube cavity (1), a guide wire (5) is arranged in the nutrition tube cavity (4), and a nutrition port (8) penetrating through the nutrition tube cavity (4) and the jejunum tube cavity (1) is formed in the lower part of the nutrition tube cavity (4);
a water injection pipe cavity (7) is arranged in the second pipe head (3), and the water injection pipe cavity (7) is arranged inside the jejunum pipe cavity (1); the top end of the second tube head (3) is communicated with a first injector (9), and the top end of the first tube head (2) is communicated with a second injector (10).
2. A self-propelled disposable jejunal tube according to claim 1, wherein: the first pipe head (2) is sleeved with a first pipe cover (11) matched with the first pipe head.
3. A self-propelled disposable jejunal tube according to claim 2, wherein: the balloon (6) is positioned at the lower part or the bottom of the jejunum lumen (1), and water or air or contrast agent is contained in the balloon (6).
4. A self-propelled disposable jejunal tube according to claim 3, wherein: the top end of the nutrition tube cavity (4) is communicated with the first tube head (2), and the bottom end of the nutrition tube cavity is directly communicated with the bottom of the jejunum tube cavity (1) or the top of the sacculus (6).
5. A self-propelled disposable jejunal tube according to claim 4, wherein: the guide wire (5) is a steel wire or a nylon guide wire.
6. A self-propelled disposable jejunal tube according to claim 5, wherein: the top end of the water injection tube cavity (7) is communicated with the second tube head (3), and the bottom end of the water injection tube cavity is directly communicated with the lower part of the jejunum tube cavity 1 and is communicated with the inner cavity of the saccule (6).
7. A self-propelled disposable jejunal tube according to claim 6, wherein: and a pipe plug matched with the second pipe head (3) is arranged at the opening of the second pipe head.
8. A self-propelled disposable jejunal tube according to claim 7, wherein: the nutrition port (8) comprises one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573119.4A CN114392194A (en) | 2021-12-21 | 2021-12-21 | Self-propelled disposable jejunum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111573119.4A CN114392194A (en) | 2021-12-21 | 2021-12-21 | Self-propelled disposable jejunum tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114392194A true CN114392194A (en) | 2022-04-26 |
Family
ID=81226936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111573119.4A Pending CN114392194A (en) | 2021-12-21 | 2021-12-21 | Self-propelled disposable jejunum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114392194A (en) |
-
2021
- 2021-12-21 CN CN202111573119.4A patent/CN114392194A/en active Pending
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| PB01 | Publication | ||
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