CN217014759U - Nasojejunal nutrient canal - Google Patents
Nasojejunal nutrient canal Download PDFInfo
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- CN217014759U CN217014759U CN202220128630.7U CN202220128630U CN217014759U CN 217014759 U CN217014759 U CN 217014759U CN 202220128630 U CN202220128630 U CN 202220128630U CN 217014759 U CN217014759 U CN 217014759U
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Abstract
The utility model discloses a nasojejunal nutrient canal which comprises a nutrient canal, wherein the nutrient canal is separated by a partition to form a main pipeline and an auxiliary pipeline respectively, the tops of the main pipeline and the auxiliary pipeline extend outwards to form a main pipeline interface and an auxiliary pipeline interface respectively, the main pipeline interface is detachably connected with a first three-way pipe, the auxiliary pipeline interface is detachably connected with a second three-way pipe, ceramic balls are mounted at the bottom end of the nutrient canal, the partition and the ceramic balls are arranged at intervals, and a plurality of through holes are formed in the side wall of the bottom end of the main pipeline at intervals up and down. This jejunum nutrient canal can be putting the pipe in-process and extracting patient's internal hydrops, reduces and puts the pipe degree of difficulty to the easy problem of blockking up of follow-up nutrient canal has been solved.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a nasal jejunum nutrient canal.
Background
The nasojejunal nutrient canal is a polyurethane tube which is not transparent to X-rays, and the length of the nasojejunal nutrient canal is about 130-145 cm. Can be passed through pylorus and intestinal canal with the help of endoscope, and the enteral nutrition can be directly inputted into nutrient substance through nasojejunal nutrition tube, which is helpful for promoting intestinal tract movement and maintaining intestinal tract integrity.
The existing nasal jejunum nutrient canal has the following defects due to the self structural problem of the nasal jejunum nutrient canal in the canal placing process: for patients with gastric emptying disorder and intestinal obstruction, a large amount of effusion exists in the stomach and the intestine, and during intubation, the effusion enters the nasojejunal nutrition tube through the side hole at the bottom of the tube, so that the difficulty of intubation is increased; after putting the pipe and accomplishing, when carrying nutritive material in to the intestinal through nose jejunum nutrition tube, though all can wash the nutrition tube with warm boiled water after carrying the nutrient solution at every turn, still can avoid taking place the problem of lumen jam, in case block up, just need put the pipe again, not only increase patient's misery, also aggravated patient's footpath level burden.
In view of the above, there is a need for a nasojejunal nutrient tube to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that when a nasojejunum nutrient tube is placed, hydrops in a patient block the tube placement, nutrient substances are conveyed after the tube placement, and the tube is easy to block.
In order to solve the above technical problem, an embodiment of the present invention provides a nasal jejunum nutrient canal, including: the utility model discloses a ceramic ball, the wall sets up with ceramic ball interval, the bottom lateral wall of trunk line is provided with a plurality of through-holes, the nutrition tube separates to form trunk line and auxiliary pipeline respectively through cutting off, the top of trunk line and auxiliary pipeline outwards extends respectively and forms trunk line interface and auxiliary pipeline interface, the trunk line interface can be dismantled with first three-way pipe and be connected, auxiliary pipeline interface can be dismantled with the second three-way pipe and be connected, the ceramic ball is installed to the bottom of nutrition tube, cuts off and sets up with ceramic ball interval, the interval is provided with a plurality of through-holes from top to bottom on the bottom lateral wall of trunk line.
Wherein the cross-sectional area of the main pipeline is 1.5 to 1.8 times of that of the auxiliary pipeline.
Wherein, the distance between the bottom end of the partition and the top end of the ceramic ball is 1-1.5 cm.
Wherein, the diameter of ceramic ball is slightly greater than the diameter of nutrition tube, and the well lower part of ceramic ball is seted up a round recess, and the bottom of nutrition tube is blocked in the recess.
Wherein, the apertures of the through holes become smaller from top to bottom.
The other two ends of the first three-way pipe are respectively connected with the negative pressure suction device and the nutrient solution source, and the other two ends of the second three-way pipe are respectively connected with the clear water conveying source and the negative pressure suction device.
Wherein, the jejunum nutrient canal further includes endoscope probe and guide pipeline, when not installing first three-way pipe on the trunk line interface, endoscope probe and guide pipeline are placed in the trunk line, endoscope probe's probe bottom is higher than the highest through-hole on the trunk line at least, be provided with the cassette on endoscope probe's the top, can block and locate on the trunk line interface, guide pipeline's bottom is less than the lowest through-hole on the trunk line at least, guide pipeline's top extends outside the trunk line interface, the fixed pull ring that is provided with on it.
The embodiment of the utility model has the following beneficial effects:
according to the nasojejunum nutrient canal, the main pipeline and the auxiliary pipeline which are communicated are arranged, so that when the main pipeline is blocked by liquid, warm water is injected into the auxiliary pipeline to wash the pipe wall of the main pipeline, and the problems that the nutrient canal is easy to block and needs to be replaced are solved; through connecting negative pressure suction device on the auxiliary line, can be at the in-process of putting the pipe, suction to the internal digestive juice of patient, make the interior probe field of vision of trunk line clearer to can also reduce patient's the symptom of obstructing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a nasal jejunal nutrient canal provided by the present invention;
in the figure: the multifunctional endoscope comprises a nutrition tube 1, a partition 2, a main tube 3, an auxiliary tube 4, a main tube interface 5, an auxiliary tube interface 6, a first three-way tube 7, a second three-way tube 8, a ceramic ball 9, a through hole 10, a groove 11, an endoscope probe 12, a guide pipeline 13, a clamping seat 14 and a pull ring 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a schematic structural view of a nasal jejunum nutrient canal provided by the present invention.
The nutrient canal 1 is separated by a partition 2 to form a main canal 3 and an auxiliary canal 4 respectively, the cross-sectional area of the main canal 3 is 1.5-1.8 times of that of the auxiliary canal 4, and the tops of the main canal 3 and the auxiliary canal 4 extend outwards to form a main canal interface 5 and an auxiliary canal interface 6 respectively.
The main pipeline interface 5 is detachably connected with a first three-way pipe 7, and the other two ends of the first three-way pipe 7 are respectively connected with a negative pressure suction device and a nutrient solution source or (bottle).
The auxiliary pipeline connector 6 is detachably connected with the second three-way pipe 8, and the other two ends of the second three-way pipe 8 are respectively connected with a clean water conveying source (bottle) and a negative pressure suction device.
A plurality of through holes 10 are formed in the side wall of the bottom end of the main pipeline 3 at intervals from top to bottom, the hole diameters of the through holes 10 become smaller from top to bottom, and the bottom end of the lowest through hole 10 is equal to the bottom end of the partition 2 in height.
The nasojejunal nutrient canal further comprises an endoscopic probe 12 and a guide line 13. When preparing to place the tube, the main tube interface is not connected with the first three-way tube 7, and the endoscope probe 12 and the guide line 13 are placed in the main tube 3 at this time. The bottom end of the endoscope probe 12 is at least higher than the highest through hole 10 on the main pipeline 3, the arrangement can prevent digestive juice pumped when the auxiliary pipeline 4 pumps from flooding the probe, and the top end of the endoscope probe 12 is provided with a clamping seat 14 which can be clamped on the main pipeline interface 5. The bottom end of the guide pipeline 13 is at least lower than the lowest through hole 10 on the main pipeline 3 and is positioned above the ceramic ball 9, the top end of the guide pipeline 13 extends out of the main pipeline interface 5, and a pull ring 15 is fixedly arranged on the guide pipeline.
When preparing to place the tube, the secondary pipeline interface is firstly provided with a second three-way pipe, the other two ends of the second three-way pipe are respectively connected with a clean water source and a negative pressure suction device, the negative pressure suction device is firstly connected at the moment, the first three-way pipe is not arranged on the main pipeline interface, and the endoscope probe and the guide pipeline are placed in the main pipeline; when the gastric tube is placed, the position of the gastric tube can be checked in real time through the endoscope probe, the blindness of stomach tube placement is reduced, in the process of placing the gastric tube, negative pressure suction can be performed on a patient through the negative pressure suction device, digestive juice in the patient body is sucked out from the auxiliary pipeline through the through hole in the main pipeline, the visual field of the probe is clearer, and the obstruction symptom of the patient can be reduced; after the pipe is placed, the endoscope probe is pulled out, the first three-way pipe is installed on the main pipe interface, the other two ends of the first three-way pipe are respectively connected with the negative pressure suction device and the nutrient solution source or the nutrient solution source, the nutrient solution source is firstly connected at the moment, nutrient substances are conveyed to the intestines of patients through the main pipe, and after the conveying is finished, the main pipe is flushed with warm boiled water. When finding that the main pipeline is drained slowly and is blocked, the main pipeline is connected with a negative pressure suction device through a first three-way pipe, an auxiliary pipeline is connected with a clean water delivery source through a second three-way pipe, warm boiled water is input into the auxiliary pipeline through a clean water delivery source, the warm boiled water passes through the auxiliary pipeline, enters the main pipeline from the interval position between the bottom partition and the ceramic balls, and is pumped out by the negative pressure suction device connected with the main pipeline after the pipe wall of the main pipeline is washed until the main pipeline is drained normally.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (7)
1. A nasojejunal nutrient tube, comprising: the nutrient canal, the nutrient canal separates through cutting off and forms trunk line and auxiliary line respectively, the trunk line with the top of auxiliary line extends outward respectively and forms trunk line interface and auxiliary line interface, the trunk line interface can be dismantled with first three-way pipe and be connected, auxiliary line interface can be dismantled with the second three-way pipe and be connected, ceramic ball is installed to the bottom of nutrient canal, cut off with the ceramic ball interval sets up, the interval is provided with a plurality of through-holes about on the bottom lateral wall of trunk line.
2. The nasojejunal nutrient tube of claim 1, wherein the cross-sectional area of the primary conduit is 1.5-1.8 times the cross-sectional area of the secondary conduit.
3. The nasojejunal nutrient tube of claim 2, wherein the bottom end of the partition is 1-1.5cm from the top end of the ceramic ball.
4. The nasojejunal nutrient tube of claim 3, wherein the diameter of the ceramic ball is slightly larger than that of the nutrient tube, a circle of groove is formed in the middle lower part of the ceramic ball, and the bottom end of the nutrient tube is clamped in the groove.
5. The nasojejunal nutrient tube of claim 1, wherein a plurality of said through holes are sequentially smaller in diameter from top to bottom.
6. The nasojejunal nutrient canal of claim 1, wherein the first three-way pipe is connected at the other two ends thereof to a negative pressure suction device and a nutrient solution source, respectively, and the second three-way pipe is connected at the other two ends thereof to a clear water supply source and a negative pressure suction device, respectively.
7. The nasojejunal nutrient tube of claim 1, further comprising an endoscope probe and a guide line, wherein when said first three-way tube is not installed on said main tube connector, said endoscope probe and said guide line are placed in said main tube, a bottom end of said endoscope probe is higher than at least one of said through holes highest on said main tube, a top end of said endoscope probe is provided with a clip seat which can be clipped on said main tube connector, a bottom end of said guide line is lower than at least one of said through holes lowest on said main tube, and a top end of said guide line extends out of said main tube connector, on which a pull ring is fixedly installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220128630.7U CN217014759U (en) | 2022-01-18 | 2022-01-18 | Nasojejunal nutrient canal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220128630.7U CN217014759U (en) | 2022-01-18 | 2022-01-18 | Nasojejunal nutrient canal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217014759U true CN217014759U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220128630.7U Active CN217014759U (en) | 2022-01-18 | 2022-01-18 | Nasojejunal nutrient canal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217014759U (en) |
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2022
- 2022-01-18 CN CN202220128630.7U patent/CN217014759U/en active Active
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