CN210844499U - An extracorporeal implantable thoracoabdominal double cavity irrigation and drainage pipeline device - Google Patents

Abstract

The utility model discloses an extracorporeal implantable thoracic and abdominal double-chamber irrigation and drainage pipeline device, which comprises a pipeline body, the outer surface of the pipeline body is marked with a scale line, and a drainage cavity and a flushing cavity are opened in the pipeline body. The upper end of the pipe body is fixedly provided with a drainage port, the drainage port is provided with a drainage cavity, and the associated drainage cavity extends downward to the tip of the catheter and is provided with a drainage hole. A flushing cavity is opened, and the flushing cavity is provided with a flushing hole extending toward the tip of the pipe. The external implantable thoracic and abdominal double-chamber irrigation and drainage pipeline device avoids the trauma of the patient's catheter placement under surgical laparotomy, and adopts bedside external catheter placement, which is simple to operate, shortens the hospital stay, and reduces the risk of complications caused by incomplete irrigation and drainage. Reinfection rate and mortality rate, reduce medical costs, avoid the discomfort of thick-diameter drainage tubes to patients, and reduce the workload of medical staff.

Description

An extracorporeal implantable thoracoabdominal double cavity irrigation and drainage pipeline device

technical field

The utility model relates to the field of medical devices, in particular to an external implantable thoracic-abdominal double-cavity flushing and drainage pipeline device.

Background technique

Digestive system diseases have become one of the three diseases with the highest incidence in human beings. In clinical practice, the commonly used surgical treatment methods are surgical laparotomy, minimally invasive laparoscopy, and endoscopic treatment. However, postoperative gastrointestinal perforation and abdominal infection occur. Etc., is the most common complication. Patients present with acute abdominal symptoms such as fever and pain. The birth of abdominal flushing technology has greatly reduced the mortality rate of patients with such complications and the length of hospital stay, thereby improving the quality of life of patients.

However, there is currently a lack of external puncture and implantable irrigation and drainage integrated devices to treat such complications. The current surgical irrigation and drainage tubes require surgical incision of the chest/abdominal cavity and placement of the catheter, which increases the physical and psychological trauma of the patient and causes healing. Long time, CT-guided percutaneous catheter placement, this operation must be performed under CT guidance, and the drainage tube is a single-lumen, irrigation and drainage cannot be performed simultaneously, which may easily lead to incomplete irrigation/drainage, which is not conducive to the closure of the abscess cavity. Prolong the catheterization time; physicians need to manually flush or drain when the drainage is not smooth, which increases the workload of medical staff and increases the risk of occupational exposure; and if a flushing tube and a Root drainage tube, although flushing and drainage can be carried out at the same time, but multiple punctures are required, which increases the patient's physical pain and infection probability, increases the expenditure on medical consumables and the workload of medical staff.

Utility model content

The purpose of this utility model is to provide an extracorporeal implantable thoracic and abdominal double cavity irrigation and drainage pipeline device, so as to solve the clinical lack of an in vitro puncture implantable irrigation and drainage integrated device for treating such complications in the above-mentioned background technology. In order to avoid the trauma of patients undergoing catheter placement under surgical laparotomy, bedside extracorporeal catheter placement is simple to operate, control infection, promote lesion closure, speed up recovery, shorten hospital stay, reduce medical costs, and reduce the workload of medical staff.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an external implantable thoracic and abdominal dual cavity irrigation and drainage pipeline device, comprising a pipeline body, the outer surface of the pipeline body is marked with a scale line, and the pipeline body is provided with There is a drainage cavity and a flushing cavity, and the upper end of the pipe body is fixed with a drainage port, the drainage port is provided with a drainage cavity, and the drainage cavity extends downward to the tip of the catheter with a drainage hole. There is a flushing port, and a flushing cavity is opened in the flushing port. The flushing cavity is provided with a flushing hole extending toward the tip of the pipe. The distance between the flushing hole and the drainage hole is 5-6CM, and a flushing joint is arranged on the outside of the flushing port. The outer side of the flushing joint is movably installed with a connecting thread, the outer side of the drainage port is movably installed with a drainage joint, and one end of the pipe body is provided with a guide wire hole and a dual purpose for drainage.

Preferably, the front end of the pipe body is designed with a bifurcated structure, and the length of the scale line on the pipe body is adapted to the length of the pipe body.

Preferably, at least three groups of the drainage holes are circumferentially arranged on the tip of the pipe body, and the included angle between them is 120 degrees, and the drainage holes have the same size.

Preferably, the diameter of the flushing cavity is smaller than the diameter of the drainage cavity.

Preferably, the flushing port is designed as a threaded separation membrane.

Compared with the prior art, the beneficial effects of the present invention are: the external implantable thoracic and abdominal double-chamber irrigation and drainage pipeline device adds a irrigation cavity capable of irrigation on the drainage tube, with a smaller diameter and a relatively simple structure. , to solve the problem of irrigation and drainage of gastrointestinal fistula and thoracic/abdominal infection without effective clinical treatment, to avoid the trauma of patients undergoing catheter placement under surgical laparotomy, so as to control infection, promote lesion closure, speed up recovery, shorten hospitalization time, and reduce the risk of irrigation. , Reinfection rate and mortality caused by incomplete drainage, reduce medical costs, avoid the discomfort of thick diameter drainage tubes to patients, facilitate clinical operations, and reduce the workload of medical staff.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

2 is a schematic diagram of the internal structure of the utility model;

3 is a schematic diagram of the structure of an external guide wire of the present invention;

FIG. 4 is a schematic diagram of the partial structure of the utility model.

In the figure: 1. Pipe body; 2. Scale line; 3. Drainage hole; 4. Drainage cavity; 5. Drainage port; 6. Drainage joint; 7. Flushing hole; 8. Flushing cavity; 9. Flushing port; 10. Flushing joint; 11. Connecting thread; 12. Dual-purpose guide wire outlet and drainage; 13. External guide wire.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: an external implantable thoracic and abdominal dual cavity irrigation and drainage pipeline device, comprising a pipeline body 1, the outer surface of the pipeline body 1 is marked with a scale line 2, and the pipeline body 1 is provided with a drainage cavity 4 and a flushing cavity 8, the upper end of the pipe body 1 is fixedly provided with a drainage port 5, the drainage port 5 is provided with a drainage cavity 4, and the associated drainage cavity 4 extends downward to the catheter tip and is provided with a drainage hole 3, The side of the drainage port 5 at the upper end of the pipe body 1 is provided with a flushing port 9, and a flushing cavity 8 is opened in the flushing port 9. The flushing cavity 8 extends toward the tip of the pipe and is provided with a flushing hole 7, and the distance between the flushing hole 7 and the drainage hole 3 is 5-6CM, the outer side of the flushing port 9 is provided with a flushing joint 10, the outer side of the flushing joint 10 is movably installed with a connecting thread 11, the outer side of the drainage port 5 is movably installed with a drainage joint 6, and one end of the pipe body 1 is provided with a guide wire hole. and drainage dual-purpose 12;

Further, the upper end of the pipeline body 1 is designed with a bifurcated structure, and the length of the scale line 2 on the pipeline body 1 is adapted to the length of the pipeline body 1, which is convenient for operators to use and reduces the difficulty of operation;

Further, at least three groups of drainage holes 3 are circumferentially arranged on the tip of the pipe body 1, and the included angle between them is 120 degrees, and the size of the drainage holes 3 is the same;

Further, the diameter of the flushing cavity 8 is smaller than the diameter of the drainage cavity 4, which is beneficial to the drainage cavity 4 to draw out the drainage fluid in a wider range;

Further, the flushing port 9 is designed as a threaded separation membrane, which is convenient for connecting the clinical infusion set and the flushing head to each other.

Working principle: Routinely use a puncture needle, a separately configured external guide wire 13, a skin expander, and a skin expansion tube to send the tip of the pipeline body 1 to the deepest part of the lesion, and the irrigation hole 7 is sent to the lesion as the benchmark. The tip is suspended in the lesion in the shape of a pig's tail, and the part of the tube body left outside the body is properly fixed with a catheter holder. Connect the infusion set to the drainage joint 6 of the pipeline body 1, and the normal saline flows out from the irrigation hole 7 through the irrigation cavity 8 and continues to slowly rinse. For the lesion, use the negative pressure device in the center of the ward to connect the drainage port 5 of the tube with constant force suction while flushing, and suck the flushing fluid in the lesion through the drainage hole 3 and the drainage cavity 4. The clinical diagnosis is gastrointestinal fistula or thoracic and abdominal cavity infection. If possible, a dual-lumen irrigation and drainage integrated tube should be placed as soon as possible. After the infection symptoms are significantly relieved, the body of the tube 1 is removed. After a few days, the fistula will heal naturally, and the symptoms of abdominal infection will disappear.

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

Claims (5)

1. The utility model provides an external formula thorax abdomen two-chamber of putting washes drainage tube device, includes pipeline body (1), its characterized in that: the outer side surface of the pipeline body (1) is marked with scale marks (2), a drainage cavity (4) and a flushing cavity (8) are formed in the pipeline body (1), a drainage port (5) is fixedly arranged at the upper end of the pipeline body (1), the drainage cavity (4) is formed in the drainage port (5), the drainage cavity (4) extends downwards to the tip end of a catheter and is provided with a drainage hole (3), a flushing port (9) is arranged at the side of the drainage port (5) at the upper end of the pipeline body (1), a flushing cavity (8) is formed in the flushing port (9), a flushing hole (7) extends towards the tip end of the pipeline and is formed in the flushing cavity (8), the distance between the flushing hole (7) and the drainage hole (3) is 5-6CM, a flushing joint (10) is arranged at the outer side of the flushing port (9), and a connecting thread (11) is movably arranged at the outer side of the flushing joint, the outside movable mounting of drainage mouth (5) has drainage to connect (6), go out wire guide hole and drainage double-purpose (12) have been seted up to the one end of pipeline body (1).

2. The extracorporeal implantable thoracoabdominal dual-chamber irrigation drainage tube device of claim 1, wherein: the front end of the pipeline body (1) is designed to be a branched structure, and the length of the scale marks (2) on the pipeline body (1) is matched with the length of the pipeline body (1).

3. The extracorporeal implantable thoracoabdominal dual-chamber irrigation drainage tube device of claim 1, wherein: at least three groups of drainage holes (3) are arranged on the periphery of the pipeline body (1), included angles among the drainage holes are 120 degrees, and the drainage holes (3) are the same in size.

4. The extracorporeal implantable thoracoabdominal dual-chamber irrigation drainage tube device of claim 1, wherein: the diameter of the flushing cavity (8) is smaller than that of the drainage cavity (4).

5. The extracorporeal implantable thoracoabdominal dual-chamber irrigation drainage tube device of claim 1, wherein: the flushing port (9) is designed for a threaded separation membrane.

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