CN217040783U - Transgastric fistula catheter for intestine - Google Patents
Transgastric fistula catheter for intestine Download PDFInfo
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- CN217040783U CN217040783U CN202122435979.3U CN202122435979U CN217040783U CN 217040783 U CN217040783 U CN 217040783U CN 202122435979 U CN202122435979 U CN 202122435979U CN 217040783 U CN217040783 U CN 217040783U
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- transgastric
- sacculus
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Abstract
The utility model relates to the technical field of medical equipment, and disclose pipe for intestines through stomach fistula, including the pipe shaft, the front end hole has been seted up to the top surface of pipe shaft, the top outer wall of pipe shaft sets up the front conductor, the top of front conductor is provided with the pull wire, the below of front conductor is provided with the side opening, the center outer wall of pipe shaft is provided with the sacculus, the top of sacculus is provided with the radiography ring, be provided with six stomach decompression holes between sacculus and the radiography ring, the bottom of pipe shaft is provided with the pipe head, both can carry out the injection of nutrient to duodenum or small intestine through the nutrition filling opening, can carry out the getting rid of gas or gastric juice in the stomach through the stomach decompression opening again, can effectively improve patient's quality of life, and easy operation, the convenience is nursed at home, medical personnel's burden has been reduced, and more comfortable than intranasal intestines catheter.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a catheter for intestines of transgastric fistula.
Background
For some patients who cannot take nutrition orally and have impaired gastric function, enteral nutrition is required in order to ensure the patient's nutrition supply. Most enteral feeding catheters currently on the market are nasal catheters, which are inserted from the nasal cavity of the patient and pushed along the oesophageal stomach into the duodenum or small intestine. Nasal catheter is inconvenient to nurse the patient, and the comfort level is not good enough, has not only reduced patient's quality of life, has also increased medical personnel's burden.
To this end, we propose a transgastric fistula enteral catheter.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problems existing in the prior art and provides a catheter for intestines through gastric fistula.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, through intestines of stomach fistula are with pipe, including the pipe body, the front end hole has been seted up to the top surface of pipe body, and the top outer wall of pipe body sets up the front conductor, and the top of front conductor is provided with the pull wire, and the below of front conductor is provided with the side opening, and the center outer wall of pipe body is provided with the sacculus, and the top of sacculus is provided with the radiography ring, is provided with six stomach pressure-reducing holes between sacculus and the radiography ring, and the bottom of pipe body is provided with the pipe head.
Preferably, the pull wire is fixedly connected to the outer wall of the top end of the catheter body, and the front probe is fixedly sleeved on the inner wall of the top end of the catheter body.
Preferably, the side opening is seted up on the front end outer wall of pipe body, and the side opening is provided with two.
Preferably, the radiography ring is fixedly sleeved on the outer wall of the catheter body, the front outer wall of the upper end of the catheter body is provided with radiography lines, and the radiography lines are located on the upper side and the lower side of the radiography ring.
Preferably, six stomach decompression holes are formed in the left outer wall of the upper end of the catheter body, the six stomach decompression holes are uniformly distributed in the vertical direction, and the balloon is fixedly sleeved on the central outer wall of the catheter body.
Preferably, the outer wall is provided with position sign before the lower extreme of pipe shaft, and position sign is located the below of sacculus.
Preferably, the left lower end of the catheter head and the bottom end of the catheter head are provided with a nutrition injection port and a stomach pressure reduction port, the outer wall of the bottom end of the catheter head is provided with two caps, the two caps are movably sleeved in the nutrition injection port and the stomach pressure reduction port respectively, and the right lower end of the catheter head is provided with a valve.
Advantageous effects
The utility model provides a catheter for intestines through stomach fistula. The method has the following beneficial effects:
1. the intestinal catheter through gastric fistula is characterized in that a gastric fistula hole is formed through a percutaneous gastroscope gastrostomy operation, a catheter body is inserted through the gastric fistula hole, the tip of the catheter body reaches duodenum or small intestine, a saccule is expanded and fixed in the stomach, the catheter body is kept, nutrient and the like are put in from a nutrient injection port, the catheter body needs to be slightly pulled before the nutrient and the like are injected, whether the catheter body is abnormal or not is confirmed, a cap of the nutrient injection port is opened, a nutrient bag is simply cleaned in the nutrient injection port and connected to the nutrient injection port, so that the nutrient and the like are put in, if necessary, supplementary water is added in a same manner, the catheter body needs to be cleaned in a tube after the nutrient is injected, the cap on the nutrient injection port is closed, the nutrient and the like are injected into the duodenum or small intestine through an inner cavity of the catheter body, and the cap on the gastric decompression port is opened when the intragastric decompression is performed through the gastric decompression port, gas or gastric juice in the stomach etc. are external through stomach decompression orifice from stomach decompression chamber way discharge, after excluding object in the stomach, wash the inner chamber of stomach decompression mouth, gas or gastric juice etc. are external through stomach decompression orifice from stomach decompression chamber way discharge in the stomach, cover the cap on the stomach decompression mouth at last, both can carry out the injection of nutritional agents to duodenum or small intestine through the nutrition filling opening, can carry out the getting rid of gas or gastric juice in the stomach through stomach decompression mouth again, can effectively improve patient's quality of life, and is easy to operate, the convenience is nursed at home, medical personnel's burden has been reduced, and more comfortable than intranasal intestines catheter.
2. This pipe for intestines through gastric fistula, through the setting of nutrition filling opening, stomach decompression mouth and cap, through the cap of opening the nutrition filling opening, the convenience gets into the washing in the nutrition filling opening, through the cap on the nutrition filling opening of covering tightly, can effectively keep the cleanness in the pipe body, through opening the cap on the stomach decompression mouth, when being convenient for carry out the washing to the stomach decompression mouth, be convenient for with gas or gastric juice etc. in the stomach from the stomach decompression chamber way discharge external through the stomach decompression hole.
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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a front view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the section B of FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the point C in fig. 1 of the present invention.
Illustration of the drawings:
1. a balloon; 2. a catheter body; 3. a catheter head; 4. making a shadow line; 5. gastric decompression orifice; 6. a valve; 7. a nutrient injection port; 8. gastric decompression port; 9. a cap; 10. a radiography ring; 11. a front end aperture; 12. a leader; 13. a pull wire; 14. side holes; 15. and (5) identifying the position.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example (b): a catheter for intestinal transgastric fistula is shown in figures 1-4 and comprises a catheter body 2, wherein the top surface of the catheter body 2 is provided with a front end hole 11, the outer wall of the top end of the catheter body 2 is provided with a front conductor 12, a pull wire 13 is arranged above the front conductor 12, a side hole 14 is arranged below the front conductor 12, the outer wall of the center of the catheter body 2 is provided with a balloon 1, an angiography ring 10 is arranged above the balloon 1, six gastric decompression holes 5 are arranged between the balloon 1 and the angiography ring 10, the bottom end of the catheter body 2 is provided with a catheter head 3, the pull wire 13 is fixedly connected to the outer wall of the top end of the catheter body 2, the front conductor 12 is fixedly sleeved on the inner wall of the top end of the catheter body 2, the side hole 14 is arranged on the outer wall of the front end of the catheter body 2, the angiography ring 10 is fixedly sleeved on the outer wall of the catheter body 2, the front outer wall of the upper end of the catheter body 2 is provided with an angiography line 4, the angiography line 4 is positioned at the upper side and the lower side of the angiography ring 10, six stomach pressure relief vent 5 are seted up on the upper end left side outer wall of pipe body 2, six stomach pressure relief vent 5 set up along vertical direction evenly distributed, 1 fixed embolias on the central outer wall of pipe body 2 of sacculus, the outer wall is provided with position sign 15 before the lower extreme of pipe body 2, position sign 15 is located the below of sacculus 1, nutrition filling opening 7 and stomach decompression mouth 8 have been seted up to the left lower extreme of pipe head 3 and the bottom distribution of pipe head 3, the bottom outer wall of pipe head 3 is provided with two caps 9, two caps 9 are the activity in nutrition filling opening 7 and stomach decompression mouth 8 respectively and embolia the relation, the right lower extreme of pipe head 3 is provided with valve 6.
The utility model discloses a theory of operation: opening a gastric fistula hole through a gastroscope gastrostomy operation, inserting a catheter body 2 through the gastric fistula hole to enable the tip part to reach duodenum or small intestine, expanding and fixing a balloon 1 in the stomach to enable the catheter body 2 to be kept, putting in nutrients and the like from a nutrient filling opening 7, slightly pulling the catheter body 2 before injecting the nutrients and the like, confirming whether the catheter body 2 is abnormal or not, opening a cap 9 of the nutrient filling opening 7, simply cleaning the nutrient filling opening 7, connecting a nutrient bag at the nutrient filling opening 7, starting the injection of the nutrients and the like, adding supplementary water according to the same principle if necessary, cleaning the inside of the tube after adding the nutrients to keep the cleanness of the inside of the catheter body 2, finally tightly covering the cap 9 on the nutrient filling opening 7, injecting the nutrients and the like into the duodenum or the small intestine through the inner cavity of the catheter body 2, and reducing the pressure through a gastric decompression opening 8, open cap 9 on the stomach decompression mouth 8, gas or gastric juice etc. are external from stomach decompression chamber way discharge through stomach decompression hole 5 in the stomach, after getting rid of object in the stomach, wash the inner chamber of stomach decompression mouth 8, gas or gastric juice etc. are external from stomach decompression chamber way discharge through stomach decompression hole 5 in the stomach, cover cap 9 on the stomach decompression mouth 8 at last, both can carry out the injection of nutrient through nutrition filling opening 7 to duodenum or small intestine, can carry out the getting rid of gas or gastric juice in the stomach through stomach decompression mouth 8 again, can effectively improve patient's quality of life, the operation is thus simple, the convenience is nursed at home, medical personnel's burden has been reduced, and more comfortable than nasal intestinal catheter.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Transgastric fistula's pipe for intestines, including pipe shaft (2), its characterized in that: front end hole (11) have been seted up to the top surface of pipe body (2), the top outer wall of pipe body (2) sets up leading son (12), the top of leading son (12) is provided with pull wire (13), the below of leading son (12) is provided with side opening (14), the central outer wall of pipe body (2) is provided with sacculus (1), the top of sacculus (1) is provided with radiography ring (10), be provided with six stomach pressure-reducing holes (5) between sacculus (1) and radiography ring (10), the bottom of pipe body (2) is provided with pipe head (3).
2. The transgastric intestinal catheter according to claim 1, wherein: pull wire (13) fixed connection leads son (12) fixed the embolia on the top inner wall of pipe body (2) on the top outer wall of pipe body (2).
3. The transgastric intestinal catheter according to claim 2, wherein: the side hole (14) is arranged on the outer wall of the front end of the catheter body (2), and two side holes (14) are formed.
4. The transgastric intestinal catheter according to claim 1, wherein: the radiography ring (10) is fixedly sleeved on the outer wall of the catheter body (2), the front outer wall of the upper end of the catheter body (2) is provided with the radiography lines (4), and the radiography lines (4) are located on the upper side and the lower side of the radiography ring (10).
5. The transgastric intestinal catheter according to claim 4, wherein: six stomach pressure-reducing holes (5) are arranged on the left outer wall of the upper end of the catheter body (2), the six stomach pressure-reducing holes (5) are uniformly distributed along the vertical direction, and the balloon (1) is fixedly sleeved on the central outer wall of the catheter body (2).
6. The transgastric intestinal catheter according to claim 5, characterized in that: the outer wall is provided with position sign (15) before the lower extreme of pipe shaft (2), and position sign (15) are located the below of sacculus (1).
7. The transgastric intestinal catheter according to claim 1, characterized in that: nutrition injection opening (7) and stomach decompression mouth (8) are seted up in the left lower extreme of pipe head (3) and the bottom distribution of pipe head (3), and the bottom outer wall of pipe head (3) is provided with two caps (9), and two caps (9) are the activity in nutrition injection opening (7) and stomach decompression mouth (8) respectively and embolia the relation, and the right lower extreme of pipe head (3) is provided with valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122435979.3U CN217040783U (en) | 2021-10-11 | 2021-10-11 | Transgastric fistula catheter for intestine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122435979.3U CN217040783U (en) | 2021-10-11 | 2021-10-11 | Transgastric fistula catheter for intestine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217040783U true CN217040783U (en) | 2022-07-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122435979.3U Active CN217040783U (en) | 2021-10-11 | 2021-10-11 | Transgastric fistula catheter for intestine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217040783U (en) |
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2021
- 2021-10-11 CN CN202122435979.3U patent/CN217040783U/en active Active
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