CN216358727U

CN216358727U - Thoracic drainage flushing suction device

Info

Publication number: CN216358727U
Application number: CN202121573196.5U
Authority: CN
Inventors: 孙海军; 赵青青; 史丙云; 陈光辉; 戴建华
Original assignee: First Peoples Hospital of Lianyungang
Current assignee: First Peoples Hospital of Lianyungang
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-04-22
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a thoracic drainage flushing and sucking device, which comprises a thoracic drainage tube, wherein a connecting tube is connected below the thoracic drainage tube, a drainage catheter is connected below the connecting tube, a micro flushing tube and a suction tube are inserted into the connecting tube and the drainage catheter, the outlet of the drainage catheter is introduced into a water-sealed bottle, the micro flushing tube led out from the drainage catheter is connected with a physiological saline bag, the suction tube led out from the drainage catheter is connected with a negative pressure bottle, the negative pressure bottle is connected with a negative pressure aspirator, and switch valves are arranged on the drainage catheter, the micro flushing tube and the suction tube; compared with the existing thoracic drainage, the thoracic drainage device realizes the purpose of continuous flushing and drainage, only needs one puncture, solves the negative problem caused by reintroducing the flushing catheter, and particularly reduces the workload of doctors, the pain of patients and the damage to thoracic tissues.

Description

Thoracic drainage flushing suction device

Technical Field

The utility model belongs to the technical field of thoracic drainage and irrigation, and particularly relates to a thoracic drainage irrigation suction device.

Background

Closed thoracic drainage is a drainage tube with one end placed in the thoracic cavity and the other end connected to a water-sealed bottle at a lower position to discharge air or collect fluid in the thoracic cavity, so that lung tissues are re-opened to restore functions.

The inventor discovers in the actual work that current thorax closed drainage mode purpose is single, can't realize lasting washing function after the drainage, still need puncture once more to put into and wash the pipe, increases misery, risk for the patient, repeats above-mentioned drainage and washing work at every turn, increases doctor's work load, punctures once more and inserts the flushing pipe and can be when damaging the tissue, increase the pollution risk. In addition, the direct connection of the chest tube to the negative pressure suction cannot avoid the damage to the intrathoracic tissues.

Disclosure of Invention

The utility model aims to design a thoracic drainage flushing and sucking device, which can realize continuous flushing and drainage, reduce puncture times, reduce the limitation of the drainage flushing device on the movement of a patient and avoid the damage of negative pressure suction on thoracic tissues.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a thoracic drainage washes suction device, includes thoracic drainage tube, connecting pipe is connected to thoracic drainage tube's below, and the drainage catheter is connected to the below of connecting pipe, wear little flushing pipe and suction tube in connecting pipe and the drainage catheter, in the export of drainage catheter lets in the water-sealed bottle, the little flushing pipe that draws from the drainage catheter connects the physiological saline bag, and the suction tube that draws from the drainage catheter connects the negative pressure bottle, and the negative pressure aspirator is connected to the negative pressure bottle, be equipped with the ooff valve on drainage catheter, little flushing pipe and the suction tube.

Preferably, the micro-irrigation tube and the suction tube are arranged in the connecting tube and the cavity of the drainage catheter and are led out from the side wall of the drainage catheter.

Preferably, the front ends of the micro-irrigation tube and the suction tube are provided with a plurality of side holes.

Preferably, the micro-irrigation tube and the suction tube are designed into two sections, and the two sections are connected through a joint.

Preferably, a flow control valve is installed near the water-sealed bottle of the drainage catheter.

Preferably, the drainage catheter, the micro-irrigation tube and the suction tube are flexible tubes and are provided with scales.

Preferably, the middle of the connecting pipe is a pipe body, the two ends of the pipe body are respectively provided with a reducing joint, one end of the reducing joint of the pipe body is in butt joint with the thoracic drainage pipe, and the other end of the reducing joint of the pipe body is in butt joint with the drainage catheter.

The technical scheme can obtain the following beneficial effects:

compared with the existing thoracic drainage, the thoracic drainage device realizes continuous flushing drainage, only needs one-time puncture, solves the negative problem caused by reintroducing the flushing catheter, and particularly reduces the workload of doctors, the pain of patients and the damage to thoracic tissues.

The micro-irrigation tube and the suction tube are arranged in the thoracic drainage tube, so that the thoracic drainage tube is provided with an irrigation channel and a negative pressure suction channel and is arranged in the drainage tube, and the problems of winding, folding and the like existing when the pipeline is exposed outside are reduced.

Drawings

Fig. 1 is an exploded view of the chest drainage irrigation suction device.

FIG. 2 is a schematic view of a two-stage configuration of a micro-irrigation tube and a suction tube.

Fig. 3 is a sectional view of the connection pipe.

Fig. 4 is a diagram of the state of use of the thoracic drainage irrigation suction device.

In the figure:

in the figure: 1. sealing the bottle with water; 2. a thoracic drainage tube; 3. a side hole; 4. a micro-irrigation tube; 5. a suction tube; 6. an on-off valve; 7. a physiological saline bag 8, a negative pressure bottle 9, a joint 10, a connecting pipe 11 and a drainage catheter.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, a thoracic drainage flushing suction device comprises a thoracic drainage tube 2, a connecting tube 10 is connected below the thoracic drainage tube 2, a drainage catheter 11 is connected below the connecting tube 10, a micro-irrigation tube 4 and a suction tube 5 penetrate into the connecting tube 10 and the drainage catheter 11, an outlet of the drainage catheter 11 is introduced into a water-sealed bottle 1, the micro-irrigation tube 4 led out from the drainage catheter 11 is connected with a physiological saline bag 7, the suction tube 5 led out from the drainage catheter 11 is connected with a negative pressure bottle 8, the negative pressure bottle 8 is connected with a negative pressure suction apparatus, and a switch valve 6 is arranged on the drainage catheter 11, the micro-irrigation tube 4 and the suction tube 5. The micro-irrigation tube 4 and the suction tube 5 are arranged in the lumens of the connecting tube 10 and the drainage catheter 11 and are led out from the side wall of the drainage catheter 11. The front ends of the micro-irrigation tube 4 and the suction tube 5 are provided with a plurality of side holes 3. The micro-irrigation tube 4 and the suction tube 5 are designed into two sections, and the middle parts of the two sections are connected through a joint 9. And a flow control valve is arranged near the water-sealed bottle 1 of the drainage catheter 11. The drainage catheter 11, the micro-irrigation tube 4 and the suction tube 5 are flexible tubes. The middle of the connecting pipe 10 is a pipe body, reducer joints are arranged at two ends of the pipe body, the reducer joint at one end of the pipe body is in butt joint with the thoracic drainage pipe 2, and the reducer joint at the other end of the pipe body is in butt joint with the drainage catheter 11.

Example 1:

the closed thoracic drainage operation is firstly anesthesia, and the patient can adopt local anesthesia or general anesthesia, so that the pain in the operation can be relieved. Secondly, the chest wall is punched and placed with a tube, the chest drainage tube is placed into the chest through the hole according to the different sizes of the chest drainage tube, and the chest drainage tube is connected with a common water seal bottle device (comprising a connecting tube, a drainage catheter and a water seal bottle). And finally, observing whether the drainage tube is separated from the thoracic cavity, observing the fluctuation of a water column of the drainage tube, preventing the drainage tube from being blocked, observing whether bubbles overflow from the water-sealed bottle or not, and whether effusion is led out or not, and the color and the amount of the effusion.

The above embodiments enable drainage of the thoracic cavity, which is also a common practice.

Example 2:

on the basis of the above embodiment, the thoracic drainage tube is placed into the thoracic cavity of the patient, the thoracic tube is clamped, the separated thoracic drainage tube is connected with a common water-sealed bottle device, according to the illustration of fig. 1, the drainage catheter 11 with the micro-irrigation tube 4 and the suction tube 5 is connected with the thoracic drainage tube 2 through the connecting tube 10, the clamp is removed, the micro-irrigation tube 4 and the suction tube 5 are placed into the proper position in the thoracic drainage tube according to the scale (the micro-irrigation tube orifice exceeds the thoracic drainage tube orifice by 1-3cm, the suction tube orifice is located in the thoracic drainage tube by 2-3cm, the detailed illustration of fig. 4 is shown in detail), then the micro-irrigation tube 4 is connected with the physiological saline bag 7, the suction tube 5 is connected with the negative pressure bottle 8, the negative pressure bottle 8 is connected with the negative pressure suction apparatus, the switch valve 6 at the water-sealed bottle is closed, the switch valves 6 on the micro-irrigation tube 4 and the suction tube 5 are opened, the normal saline bag 7 is higher than the chest of the patient, and the saline enters the chest of the patient and is sucked into the suction bottle under the negative pressure suction, so as to flush and suck the saline.

In the above embodiment, the micro-irrigation tube 4 and the suction tube 5 are led out from the side wall of the drainage catheter 11, and the connection part of the micro-irrigation tube 4 and the suction tube 5 with the drainage catheter 11 is in an integrated sealing form.

On the basis of the above embodiment, as shown in fig. 2, the micro-irrigation tube 4 and the suction tube 5 can be designed into two sections, the middle of the two sections is connected through a joint 9, when irrigation and suction are not needed, the micro-irrigation tube 4 and the suction tube 5 at the rear section are separated through the joint, and the switch valve 6 is arranged at the front section and is closed, at this time, the purpose of drainage in embodiment 1 can be completed, and during drainage, a flow control valve is arranged to adjust the drainage speed.

On the basis of example 2, the connection tube 10 is pulled out from the thoracic drainage tube 2, and after the whole apparatus is removed, the thoracic drainage tube 2 is connected to a general water-sealed bottle.

The drainage catheter 11, the connecting pipe 10 and the connector or joint of the thoracic drainage pipe 2 are matched and butted with each other, a threaded joint or a reducer union or a plug and other structures can be adopted, the micro-irrigation pipe 4 and the suction pipe 5 can be guided and placed into the thoracic drainage pipe through a sleeve, the sleeve is removed after the device is in place, and the tightness of the device is ensured.

The utility model has simple structure, can realize the purposes of drainage and continuous flushing, can convert the purposes into one and do not need two times of puncture, can reduce the secondary pain of a patient and avoid the damage of negative pressure suction to intrathoracic tissues.

The above description is the preferred embodiment of the present invention, and it is within the scope of the appended claims to cover all modifications of the utility model which may occur to those skilled in the art without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a suction device is washed in chest drainage, includes thoracic drainage tube (2), its characterized in that: connecting pipe (10) is connected to the below of thoracic drainage tube (2), and drainage tube (11) is connected to the below of connecting pipe (10), penetrate little flushing pipe (4) and attract pipe (5) in connecting pipe (10) and drainage tube (11), in the export of drainage tube (11) lets in water sealed bottle (1), connect physiological saline bag (7) from little flushing pipe (4) that drainage tube (11) were drawn forth, attract pipe (5) of drawing from drainage tube (11) and connect negative pressure bottle (8), negative pressure aspirator is connected in negative pressure bottle (8), all be equipped with ooff valve (6) on drainage tube (11), little flushing pipe (4) and the attraction pipe (5).

2. The thoracic drainage irrigation suction device of claim 1, wherein: the micro-irrigation tube (4) and the suction tube (5) are arranged in the lumens of the connecting tube (10) and the drainage catheter (11) and are led out from the side wall of the drainage catheter (11).

3. The thoracic drainage irrigation suction device of claim 1, wherein: the front ends of the micro-irrigation tube (4) and the suction tube (5) are provided with a plurality of side holes (3).

4. The thoracic drainage irrigation suction device of claim 1, wherein: the micro-irrigation tube (4) and the suction tube (5) are designed into two sections, and the middle parts of the two sections are connected through a joint (9).

5. The thoracic drainage irrigation suction device of claim 1, wherein: and a flow control valve is arranged near the water-sealed bottle (1) of the drainage catheter (11).

6. The thoracic drainage irrigation suction device of claim 1, wherein: the drainage catheter (11), the micro-irrigation tube (4) and the suction tube (5) are all flexible tubes and are provided with scales.

7. The thoracic drainage irrigation suction device of claim 1, wherein: the middle of the connecting pipe (10) is a pipe body, the two ends of the pipe body are respectively provided with a reducing joint, one end of the reducing joint of the pipe body is in butt joint with the thoracic drainage pipe (2), and the other end of the reducing joint of the pipe body is in butt joint with the drainage catheter (11).