CN213723908U

CN213723908U - Jejunum drainage tube

Info

Publication number: CN213723908U
Application number: CN202022055058.XU
Authority: CN
Inventors: 曹英豪; 邓胜和; 古俊楠; 毛富巍; 薛一凡; 李航; 吴轲; 蔡开琳
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-20
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a jejunum drainage tube, including drainage catheter and drainage inner tube, drainage catheter's outer wall is provided with hydrophilic silk layer, drainage inner tube settles in drainage catheter's inside, drainage inner tube's the outside is provided with X line mark district, and the right side in X line mark district is provided with the drainage side opening, tee bend coupling's right side is provided with the gastric juice apotheca, and the upper end of gastric juice apotheca is fixed with the liquid bag mouth of pipe, the inside arrangement of liquid bag mouth of pipe has the fixed pin pole, and the left end of fixed pin pole is connected with elastic rubber circle, the top of gastric juice apotheca is provided with the nutrient solution apotheca, and the left end of nutrient solution apotheca is connected with first transfer line, the below of gastric juice apotheca is provided with the antiseptic solution apotheca, and the left end of antiseptic solution apotheca is connected with the second transfer line. This jejunum drainage tube is provided with X line mark area and can carries out the determination of position to the drainage inner tube, and the drainage side opening is convenient for to the absorption of gastric juice, can play the decompression effect.

Description

Jejunum drainage tube

Technical Field

The utility model relates to a drainage tube technical field specifically is jejunum drainage tube.

Background

The jejunum of a human is located in the upper left side of the abdominal cavity, the ileum is located in the lower right side, and the jejunum is somewhat thicker and reddish due to the presence of many vascularities. The jejunum begins in the duodenum jejunum, filling 2/5 of the full length of the ileum, occupying the upper left part of the abdominal cavity; the ileum space ileum distal to full length 3/5, the cecum is continued in the right iliac fossa. The ileum is positioned at the right lower part of the abdominal cavity, part of the ileum is positioned in the pelvic cavity, the drainage tube is used for drainage in clinical surgery, pus, blood and liquid accumulated in human tissues or body cavities are guided out of the body, postoperative infection is prevented, and a medical instrument for promoting wound healing is needed clinically.

The medical equipment of current drainage, jejunum pipe commonly used only have the effect of carrying nutrition in the intestines, can't play the effect of decompression, and the process of placing is operated outside gastroscope forceps way, and the process of placing is very troublesome, easily leads to placing the failure because of frictional force, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current jejunum drainage tube basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jejunum drainage tube to provide the medical equipment of current drainage in solving above-mentioned background art, jejunum pipe commonly used only has the effect of the interior nutrition of capable intestines, can't play the effect of decompression, and the process of placing is operated outside gastroscope pincers way, and the process of placing is very troublesome, easily leads to placing the failure because of frictional force, the user demand problem of satisfying people that can not be fine.

In order to achieve the above object, the utility model provides a following technical scheme: the jejunum drainage tube comprises a drainage tube and a drainage inner tube, wherein the outer wall of the drainage tube is provided with a hydrophilic guide wire layer, the drainage inner tube is arranged in the drainage catheter, an X-ray marking area is arranged on the outer side of the drainage inner tube, and the right side of the X-ray marking area is provided with a drainage side hole, the right end of the drainage catheter is connected with a connecting cap, and the right side of the connecting cap is connected with a three-way pipe joint, the right side of the three-way pipe joint is provided with a gastric juice storage bag, and the upper end of the gastric juice storage bag is fixed with a liquid bag pipe orifice, the inside of the liquid bag pipe orifice is provided with a fixed pin rod, the left end of the fixed pin rod is connected with an elastic rubber ring, a nutrient solution storage bag is arranged above the gastric juice storage bag, and the left end of the nutrient solution storage bag is connected with a first infusion tube, a disinfectant storage bag is arranged below the gastric juice storage bag, and the left end of the disinfectant storage bag is connected with a second infusion tube.

Preferably, a semi-surrounding structure is formed between the drainage catheter and the drainage inner tube, and the drainage inner tube penetrates through the inside of the drainage catheter.

Preferably, the X-ray marking area is tightly attached to the drainage inner tube, and the drainage side holes are uniformly distributed along the inside of the drainage inner tube.

Preferably, the drainage inner tube forms the communicating structure through between liquid bag mouth of pipe and the gastric juice storage bag, closely laminate between hydrophilic silk layer and the drainage catheter.

Preferably, the fixing pin rod penetrates through the inside of the liquid bag pipe orifice, and the elastic rubber ring is tightly attached to the fixing pin rod.

Preferably, the nutrient solution storage bag forms a communicating structure through the first infusion tube and the drainage inner tube, and the disinfectant storage bag forms a communicating structure through the second infusion tube and the drainage inner tube.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with the drainage catheter and the drainage inner tube, which can facilitate the liquid in the first infusion tube and the second infusion tube to be transported and converged, the X-ray marking area can determine the position of the drainage inner tube, the drainage side hole is convenient for the absorption of gastric juice, and the utility model can play the role of pressure reduction, thus solving the problems that the conventional drainage medical equipment and the common jejunum tube only have the function of nutrition in the intestines and can not play the role of pressure reduction;

2. the utility model is provided with the drainage inner tube, gastric juice can be input into the gastric juice storage bag, the gastric juice is stored by the gastric juice storage bag, the hydrophilic silk guide layer has good silkiness, the drainage catheter is convenient to be put into the intestines, the pain of patients is relieved, the operation outside the gastroscope clamping way in the placement process is avoided, the placement process is very troublesome, and the problem of failure in placement is easily caused by friction force;

3. the utility model discloses be provided with the fixed pin pole and can run through and install the gastric juice storage bag in the liquid bag mouth of pipe, the elastic rubber circle can be fixed the fixed pin pole, play the effect of the dismouting of being convenient for, the nutrient solution storage bag is convenient for deposit to the nutrient solution, first transfer line can pass through the drainage inner tube with the nutrient solution and input in the patient's intestines, the antiseptic solution storage bag can deposit the antiseptic solution, can be intraductal with antiseptic solution input drainage through the second transfer line, reach the effect of disinfecting to it, greatly increased this kind of jejunum drainage tube's practicality.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the external structure of the drainage inner tube of the present invention;

FIG. 3 is a schematic structural view of the drainage tube of the present invention;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the drainage catheter of the present invention.

In the figure: 1. a drainage catheter; 2. a drainage inner tube; 3. an X-ray marking area; 4. a side drainage hole; 5. a connecting cap; 6. a three-way pipe joint; 7. a first infusion tube; 8. a nutrient solution storage bag; 9. gastric juice storage bags; 10. a second infusion tube; 11. a disinfectant storage bag; 12. fixing the pin rod; 13. an elastic rubber ring; 14. a hydrophilic silk-guiding layer; 15. the liquid bag mouth of pipe.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: jejunum drainage tube, including drainage catheter 1 and drainage inner tube 2, the outer wall of drainage catheter 1 is provided with hydrophilic silk guide layer 14, drainage inner tube 2 is settled inside drainage catheter 1, the outside of drainage inner tube 2 is provided with X line mark area 3, and the right side of X line mark area 3 is provided with drainage side hole 4, the right-hand member of drainage catheter 1 is connected with connecting cap 5, and the right side of connecting cap 5 is connected with three-way pipe joint 6, the right side of three-way pipe joint 6 is provided with gastric juice storage bag 9, and the upper end of gastric juice storage bag 9 is fixed with liquid bag mouth of pipe 15, the inside of liquid bag mouth of pipe 15 is settled with fixed pin 12, and the left end of fixed pin 12 is connected with elastic rubber ring 13, the top of gastric juice storage bag 9 is provided with nutrient solution storage bag 8, and the left end of nutrient solution storage bag 8 is connected with first 7, the below of gastric juice storage bag 9 is provided with antiseptic solution storage bag 11, and the left end of the disinfectant storage bag 11 is connected with a second infusion tube 10.

The utility model discloses in: a semi-surrounding structure is formed between the drainage catheter 1 and the drainage inner tube 2, and the drainage inner tube 2 penetrates through the drainage catheter 1; the drainage catheter 1 and the drainage inner tube 2 can facilitate the liquid in the first infusion tube 7 and the second infusion tube 10 to be conveyed and merged.

The utility model discloses in: the X-ray marking area 3 is tightly attached to the drainage inner tube 2, and the drainage side holes 4 are uniformly distributed along the inside of the drainage inner tube 2; x line mark zone 3 can carry out the definite of position to drainage inner tube 2, and drainage side opening 4 is convenient for to the absorption of gastric juice, can play the decompression effect, has solved the medical equipment of current drainage, and the jejunum pipe commonly used only has the effect of carrying on nutrition in the intestines, can't play the problem of decompression effect.

The utility model discloses in: the drainage inner tube 2 forms a communicating structure with the gastric juice storage bag 9 through the liquid bag tube orifice 15, and the hydrophilic silk guide layer 14 is tightly attached to the drainage catheter 1; drainage inner tube 2 can be with in the gastric juice input gastric juice storage bag 9, store gastric juice by gastric juice storage bag 9, and hydrophilic silk layer 14 has good silky character, is convenient for put into the intestines with drainage catheter 1, alleviates patient's misery, has avoided the process of placing to operate outside the gastroscope pincers way, and the process of placing is very troublesome, easily leads to the problem of placing the failure because of frictional force.

The utility model discloses in: the fixing pin rod 12 penetrates through the inside of the liquid bag pipe orifice 15, and the elastic rubber ring 13 is tightly attached to the fixing pin rod 12; fixed pin pole 12 can run through and install gastric juice storage bag 9 in liquid bag mouth of pipe 15, and elastic rubber ring 13 can be fixed pin pole 12, plays the effect of the dismouting of being convenient for.

The utility model discloses in: a nutrient solution storage bag 8 and the drainage inner tube 2 form a communicating structure through a first infusion tube 7, and a disinfectant storage bag 11 and the drainage inner tube 2 form a communicating structure through a second infusion tube 10; nutrient solution storage bag 8 is convenient for deposit to nutrient solution, and first transfer line 7 can pass through drainage inner tube 2 with nutrient solution and input in the patient's intestines, and antiseptic solution storage bag 11 can deposit the antiseptic solution, can input the antiseptic solution through second transfer line 10 in the drainage inner tube 2, reaches the effect of disinfecting to it, greatly increased this kind of jejunum drainage tube's practicality.

The operating principle of the jejunum drainage tube is as follows: firstly, connecting a drainage catheter 1 and a three-way pipe joint 6 through a connecting cap 5, screwing the connecting cap 5 to ensure the connection tightness, and placing a drainage inner pipe 2 into the drainage catheter 1; secondly, a second infusion tube 10 is placed into a lower joint of the three-way tube joint 6, the disinfectant in the disinfectant storage bag 11 is input into the drainage inner tube 2 through the second infusion tube 10, and the drainage inner tube 2 is disinfected and sterilized before use; then a first infusion tube 7 is placed into an upper connector of a tee tube connector 6, a drainage catheter 1 is placed into the jejunum, the drainage catheter 1 carries a drainage inner tube 2 and the first infusion tube 7 to enter the jejunum together, a hydrophilic wire layer 14 has good silkiness outside the drainage catheter 1, the drainage catheter 1 is favorably placed into the jejunum, the pain of a patient is relieved, the operation outside a gastroscope clamping channel in the placement process is avoided, the placement process is very troublesome, the placement failure is easily caused by friction force, the position of the drainage inner tube 2 can be determined by inputting an X-ray marking area 3 in the patient's intestine into the drainage inner tube 2 through the drainage inner tube 2, gastric juice enters the drainage inner tube 2 through a drainage side hole 4 to play a role in reducing pressure, the drainage inner tube 2 absorbs gastric juice into a gastric juice storage bag 9, the gastric juice is stored by the gastric juice storage bag 9, the common use of the jejunum tube is avoided from having a role in enteral nutrition only, the nutrient solution stored in the nutrient solution storage bag 8 is conveyed into the drainage inner tube 2 through the first transfusion tube 7 to provide nutrient delivery for the patient; and finally, the elastic rubber ring 13 is taken down from the left end of the fixed pin rod 12, and the fixed pin rod 12 is pulled out from the liquid bag pipe orifice 15, so that the gastric juice storage bag 9 can be detached and replaced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Jejunum drainage tube, including drainage catheter (1) and drainage inner tube (2), its characterized in that: the outer wall of the drainage catheter (1) is provided with a hydrophilic guide wire layer (14), the drainage inner tube (2) is arranged inside the drainage catheter (1), the outer side of the drainage inner tube (2) is provided with an X-ray marking area (3), the right side of the X-ray marking area (3) is provided with a drainage side hole (4), the right end of the drainage catheter (1) is connected with a connecting cap (5), the right side of the connecting cap (5) is connected with a tee pipe joint (6), the right side of the tee pipe joint (6) is provided with a gastric juice storage bag (9), the upper end of the gastric juice storage bag (9) is fixed with a liquid bag pipe orifice (15), a fixed pin rod (12) is arranged inside the liquid bag pipe orifice (15), the left end of the fixed pin rod (12) is connected with an elastic rubber ring (13), and a nutrient solution storage bag (8) is arranged above the gastric juice storage bag (9), and the left end of the nutrient solution storage bag (8) is connected with a first infusion tube (7), a disinfectant storage bag (11) is arranged below the gastric solution storage bag (9), and the left end of the disinfectant storage bag (11) is connected with a second infusion tube (10).

2. The jejunal drain according to claim 1, wherein: a semi-surrounding structure is formed between the drainage catheter (1) and the drainage inner tube (2), and the drainage inner tube (2) penetrates through the drainage catheter (1).

3. The jejunal drain according to claim 1, wherein: the X-ray marking area (3) is tightly attached to the drainage inner tube (2), and the drainage side holes (4) are uniformly distributed along the inside of the drainage inner tube (2).

4. The jejunal drain according to claim 1, wherein: drainage inner tube (2) pass through and constitute the intercommunication structure between liquid bag mouth of pipe (15) and gastric juice storage bag (9), closely laminate between hydrophilic silk layer (14) and drainage catheter (1).

5. The jejunal drain according to claim 1, wherein: the fixing pin rod (12) penetrates through the inside of the liquid bag pipe orifice (15), and the elastic rubber ring (13) is tightly attached to the fixing pin rod (12).

6. The jejunal drain according to claim 1, wherein: nutrient solution storage bag (8) pass through and constitute the intercommunication structure between first transfer line (7) and drainage inner tube (2), and antiseptic solution storage bag (11) pass through and constitute the intercommunication structure between second transfer line (10) and drainage inner tube (2).