CN211382966U

CN211382966U - Disposable bile return pipeline

Info

Publication number: CN211382966U
Application number: CN201921112459.5U
Authority: CN
Inventors: 王娴莉
Original assignee: First Affiliated Hospital of University of South China
Current assignee: First Affiliated Hospital of University of South China
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-09-01
Anticipated expiration: 2029-07-16

Abstract

A disposable bile return pipeline comprises a drainage interface, a bile heating bag, a filter, a Murphy dropper, a return interface and a transfusion tube. The bile heating bag comprises a bag body, a plurality of bile flowing cavities, a diaphragm, a liquid water containing cavity, a powdery quicklime containing cavity and a plurality of hook belts. A plurality of bile flow chamber set up in bag body one side, and adjacent bile flows and is separated by the diaphragm between the chamber, and the diaphragm is the slope setting with the bag body, is equipped with the opening that supplies the bile to flow on the diaphragm. Liquid water holds chamber, likepowder quick lime and places the chamber and be sealed chamber, separate and the homonymy sets up on the bag body by the heat-seal district. The hand hook area is located on the bag body that liquid water held the chamber and likepowder quick lime placed between the chamber. The drainage interface, the bile heating bag, the filter, the Murphy dropper and the reflux interface are communicated with each other through the infusion tube in sequence. The utility model discloses simple structure, convenient to use can effectively realize external bile feedback, and the backward flow is efficient and the practicality is strong, has higher clinical practical value.

Description

Disposable bile return pipeline

Technical Field

The utility model relates to the technical field of medical equipment, especially a disposable bile feedback pipeline.

Background

The biliary tract drainage tube is a bile drainage tube commonly used in hepatobiliary surgery. During the operation, on one hand, the biliary tract drainage tube is surgically placed at a predetermined position in the patient's biliary tract; on the other hand, the biliary tract drainage tube can extend to the outside of the body of the patient through the nasal cavity of the patient by using a duodenoscope or directly penetrating through tissues so as to drain bile at an obstruction part or a pathological change part in a bile duct and relieve the biliary tract pressure.

The existing biliary tract drainage tubes are divided into three types, one is an external drainage tube, namely bile is drained from the biliary tract to the outside of the body through a drainage pipeline; the second is an internal drainage tube, namely bile is drained from the biliary tract to the intestinal tract through the drainage tube, so that the bile participates in the food digestion process in the intestinal tract; the third is an internal and external drainage tube, also called as a 'drainage-reinfusion tube', which drains bile out of the body from the biliary tract through a drainage tube and then reinfuses the bile to the intestinal tract. The outer drainage tube is directly abandoned after the bile is drained out of the body, and the bile cannot enter the intestinal tract to influence the digestion process. The internal drainage tube directly drains bile into the intestinal tract, which is not beneficial to the pressure control of the biliary tract and is not in accordance with the normal physiological digestion process. Therefore, the bile loss can be reduced, and the bile flows to the internal and external drainage tubes which accord with the normal digestive process, thereby having more use value in clinic.

Disclosure of Invention

The utility model aims at overcoming the above-mentioned not enough of prior art and providing a disposable bile feedback pipeline, through filtering the outer bile of drainage play and heating and backward flow to the human body in, improved the backward flow travelling comfort and the utilization ratio of bile.

The technical scheme of the utility model is that: the disposable bile feedback pipeline comprises a drainage interface, a bile heating bag, a filter, a Murphy dropper, a reflux interface and a perfusion tube;

the bile heating bag comprises a bag body, a plurality of bile flowing cavities, a diaphragm, a liquid water containing cavity, a powdery quicklime containing cavity and a plurality of hook belts;

the bile flow cavities are arranged on one side of the bag body, adjacent bile flow cavities are separated by a diaphragm, the diaphragm and the bag body are obliquely arranged, and an opening for bile to flow is formed in the diaphragm;

the liquid water containing cavity and the powdery quicklime containing cavity are both sealed cavities, are arranged on the bag body opposite to the bile flow cavity at the same side, and are separated by a heat sealing area;

the hand hook belts are arranged on the bag body between the liquid water containing cavity and the powdery quicklime containing cavity and used for pulling up the bag body in the heat sealing area to enable the liquid water and the powdery quicklime to be mixed and generate heat;

the drainage interface, the bile heating bag, the filter, the Murphy dropper and the reflux interface are communicated with each other through the infusion tube in sequence.

The utility model discloses further technical scheme is: 3-6 bile flow cavities; the number of the hand hook belts is 4-8.

Compared with the prior art, the utility model has the following characteristics:

1. the utility model discloses an it heats to the bile that the drainage goes out at external with lime and water, and the bile feedback after will heating is internal to the human body for the bile after heating can be better play a role with other materials in the intestinal together, and can effectively guarantee the stability of human internal environment in the bile reflux.

2. The utility model discloses an utilize the filter to filter the unfavorable material in the bile in vitro to stomach tube, the nose intestines tube etc. that adopt to keep somewhere directly input the intestinal with the bile, avoid oral bile to cause the stimulation and the bitter taste is difficult to the swallowing to the health position.

3. The utility model discloses simple structure, convenient to use have alleviateed patient's misery in clinical, very big having made things convenient for patient and medical personnel, have higher practical value.

The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of a bile heating bag;

fig. 3 is a rear view of the bile heating bag;

fig. 4 is a sectional view a-a of fig. 2.

Detailed Description

In the first embodiment, as shown in fig. 1-4, the disposable bile return conduit includes a drainage port 1, a bile heating bag 2, a filter 3, a Murphy dropper 4, a return port 5, and a perfusion tube.

The bile heating bag 2 comprises a bag body 21, four bile flowing cavities 22, a diaphragm 23, a liquid water containing cavity 24, a powdery quicklime containing cavity 25 and six hook belts 26.

The four bile flow cavities 22 are arranged on one side of the bag body 21, the adjacent bile flow cavities 22 are separated by the diaphragm 23, the diaphragm 23 and the bag body 21 are obliquely arranged, and the diaphragm 23 is provided with an opening 231 for bile flow. When bile flows through the bile heating bag 2, the bile flows through the bile flow cavity 22 and the opening 231 on the diaphragm 23 in sequence, so that the flowing time of the bile in the bile heating bag 2 is effectively prolonged, the heating time is prolonged, and the heating efficiency can be improved.

Liquid water holds chamber 24, likepowder quick lime and places chamber 25 and be sealed chamber, and the homonymy sets up on the bag body 21 in relative bile flow chamber 22, and liquid water holds chamber 24, likepowder quick lime and places chamber 25 and separate by heat-seal district 27. Liquid water and powdery quicklime are respectively placed in the liquid water containing cavity 24 and the powdery quicklime containing cavity 25.

Six hand hook areas 26 locate liquid water and hold chamber 24 and likepowder quick lime and place on the bag body 21 between the chamber 25 for pull up the bag body in heat-seal district 25 so that liquid water and likepowder quick lime mix and generate heat.

The filter 3 is used for filtering crystals, bile sand, fibrous secretion and the like in the bile to ensure that the effective components in the bile are returned into a human body.

The Murphy dropper 4 is used for adjusting the speed of the bile back-transfused into the human body.

The drainage interface 1, the bile heating bag 2, the filter 3, the Murphy dropper 4 and the backflow interface 5 are communicated with each other through a liquid conveying pipe in sequence.

When the patient carries out biliary tract operation, needs to use the utility model discloses a during disposable bile feedback pipeline, be linked together drainage interface 1 and the drainage tube (not shown in the figure) of drawing bile from the patient is internal, intercommunication such as stomach tube, nose intestines tube that backward flow interface 5 and patient keep somewhere.

In bile that the drainage tube was drawn forth flowed into bile heating bag 2 through drainage interface 1 and transfer line, the user needed the speed of heating to follow to pulling open hand hook area 26 down according to the temperature of the environment of locating and bile, specifically was: the lower the temperature of the environment, or the faster the bile needs to be heated, the greater the number of hand hook strips 26 the user pulls apart from top to bottom.

Pull open hand hook area 26 and make liquid water that liquid water held chamber 24 holds flow into during likepowder quick lime places chamber 25, place the likepowder quick lime in chamber 25 with likepowder quick lime and mix, heat the bile in the bile heating bag 2 of convection current, the bile after the heating flows to filter 3, filter crystallization, courage sand, fibre secretion etc. in filter 3, bile after the filtration is through the murphy's burette 4, backflow interface 5 is by internal stomach tube, nasal intestinal canal etc. reinfusion of keeping somewhere to the human body. Wherein the bile flow through the Murphy dropper 4 can adjust the bile flow rate.

Claims

1. Disposable bile feedback pipeline, characterized by: comprises a drainage interface, a bile heating bag, a filter, a Murphy dropper, a reflux interface and a transfusion tube;

2. The disposable bile return line of claim 1, wherein: 3-6 bile flow cavities; the number of the hand hook belts is 4-8.