CN211050398U

CN211050398U - Pleuroperitoneal cavity puncture drainage tube device capable of preventing backflow and easy to fix

Info

Publication number: CN211050398U
Application number: CN201921727602.1U
Authority: CN
Inventors: 凌丰宇; 孙俪支
Original assignee: Yongchuan Hospital of Chongqing Medical University
Current assignee: Yongchuan Hospital of Chongqing Medical University
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-21
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses an easy-fixing anti-backflow pleuroperitoneal cavity puncture drainage tube device, which comprises an outer tube, wherein one end of the outer tube is provided with a first drainage port, the other end of the outer tube is provided with three pipelines which are respectively a first drainage tube, a second drainage tube and an inflation tube, a second drainage port is arranged on the side wall of the outer tube, one end of the first drainage tube extends out of the outer tube and is connected with a drainage device, the other end of the first drainage tube is tightly connected with the first drainage port, one end of the second drainage tube extends out of the outer tube, the other end of the drainage tube is tightly connected with a second drainage port, the side wall of the outer tube is provided with an air bag mounting port, a fixed air bag is arranged through the air bag mounting port, one end of the inflation tube extends out of the outer tube, the other end of the first drainage tube is tightly connected with the fixed air bag and used for inflating the air bag, and the first drainage tube, the second drainage tube and the inflation tube are all provided with one-way valves. The device can reduce the wound caused by the re-puncture of the patient and the infection probability caused by the wound.

Description

Pleuroperitoneal cavity puncture drainage tube device capable of preventing backflow and easy to fix

Technical Field

The utility model relates to a medical appliance, in particular to an easily fixed anti-reflux pleuroperitoneal cavity puncture drainage tube device.

Background

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.

At present, the drainage tubes used in various hospitals have the following problems:

1. the drainage tube needs to be fixed by a suture outside, a suture needle needs to penetrate into the epidermis again, one part needs to be injured again, and pain is increased; if the fixation is not performed by a suture, the fixation is performed only by an adhesive tape, and the slippage is easy;

2. the drainage tube is mostly single pipeline, often can order to ask outside drainage bag to be difficult for exceeding the plane of puncture, otherwise probably the reflux causes the infection, needs especially attention during nursing and the activity.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide an easy fixed pleuroperitoneal cavity puncture drainage tube device of preventing backflowing.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an easy-fixing anti-backflow pleuroperitoneal cavity puncture drainage tube device comprises an outer tube, wherein one end of the outer tube is provided with a first drainage port, the other end of the outer tube is provided with three pipelines which are respectively a first drainage tube, a second drainage tube and an inflation tube, a second drainage port is arranged on the side wall of the outer tube, one end of the first drainage tube extends out of the outer tube and is used for connecting a drainage device, the other end of the second drainage tube is tightly connected with the first drainage port, one end of the second drainage tube extends out of the outer tube and is used for connecting a drainage device, the other end of the drainage tube is tightly connected with a second drainage port, the side wall of the outer tube is provided with an air bag mounting port, a fixed air bag is arranged through the air bag mounting opening, one end of the inflation tube extends out of the outer tube and is used for connecting an inflator, the other end of the first drainage tube is tightly connected with the fixed air bag and used for inflating the air bag, and the first drainage tube, the second drainage tube and the inflation tube are all provided with one-way valves used for preventing liquid/gas from flowing backwards.

As the preferred technical scheme, the length of the first drainage opening from the second drainage opening is 1-2 cm.

As a preferable technical scheme, the length of the second drainage port from the air bag mounting port is not less than 1 cm.

According to a preferable technical scheme, a plurality of air bag mounting ports are formed in the side wall of the outer tube, a plurality of fixed air bags are correspondingly mounted, the inflation tube comprises a main air tube and a plurality of branch air tubes, one end of the main air tube is connected with the plurality of branch air tubes, a multi-way valve for controlling the main air tube to be communicated with one of the branch air tubes is arranged at the joint of the main air tube and the plurality of branch air tubes, one end of each branch air tube is tightly connected with the fixed air bags, and the one-way valve is mounted on the main air tube.

As a preferred technical scheme, a plurality of air bag mounting openings are periodically arranged at intervals of 1 cm.

Preferably, the number of the airbag mounting openings is 2 to 4.

Preferably, the check valve is a pressure-adjustable check valve.

Has the advantages that:

the utility model designs an easy-to-fix anti-reflux pleuroperitoneal cavity puncture drainage tube device, which can form a pericardium cavity puncture bag, a thoracic cavity puncture bag, an abdominal cavity puncture bag and the like together with a puncture needle, a guide wire, a skin expanding needle, a hole towel, an injector and the like.

The main design and difference reflect on the aspect of the fixed of drainage tube with prevent the backward flow, the utility model discloses mainly have following advantage:

1. the wound caused by the re-puncture and needle fixing of the patient can be reduced, and the infection probability caused by the wound is reduced;

2. the backflow is avoided through the pressure-adjustable one-way valve, and if the serous cavity needs to be filled with the medicine, the direction of the pressure one-way valve is changed to realize the operation;

3. the fixing is convenient, the drainage tube is not easy to be separated, and the fixed length can be realized by selecting the corresponding communicated bronchus through the external rotary valve and injecting air or normal saline.

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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of an easy-to-fix anti-backflow pleuroperitoneal cavity puncture drainage tube device of the present invention;

FIG. 2 is a schematic structural view of the thoracoabdominal cavity puncture drainage tube device with easy fixation and backflow prevention of the present invention;

in the figure, 1 is an outer tube, 2 is a first drainage port, 3 is a first drainage tube, 4 is a second drainage tube, 5 is an inflation tube, 6 is a second drainage port, 7 is an air bag mounting port, 8 is a fixed air bag, 9 is a one-way valve, 10 is a main air tube, 11 is a bronchus, and 12 is a multi-way valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and 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 belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The invention will now be further described with reference to the accompanying drawings.

Example 1:

the embodiment of the utility model, referring to fig. 1, an easily fixed anti-reflux pleuroperitoneal cavity puncture drainage tube device comprises an outer tube 1, one end of the outer tube 1 is provided with a first drainage port 2, the other end of the outer tube 1 is provided with three pipelines, namely a first drainage tube 3, a second drainage tube 4 and an inflation tube 5, a second drainage port 6 is arranged on the side wall of the outer tube 1, one end of the first drainage tube 3 extends out of the outer tube 1 for connecting a drainage device, the other end thereof is tightly connected with the first drainage port 2, one end of the second drainage tube 4 extends out of the outer tube 1 for connecting the drainage device, the other end thereof is tightly connected with the second drainage port 2, an air bag mounting port 7 is arranged on the side wall of the outer tube, a fixed air bag 8 is arranged through the air bag mounting port 7, one end of the inflation tube 5 extends out of the outer tube for connecting an inflator, the other end of the first drainage tube 3, the second drainage tube 4 and the inflation tube 5 are respectively provided with a one-way valve 9 for preventing liquid/gas from flowing backwards, and the one-way valve 9 is used for avoiding backflow.

Further, the length of first drainage mouth 2 apart from second drainage mouth 2 is 1 ~ 2 cm.

Further, the length of the second drainage port 6 from the air bag mounting port 7 is not less than 1 cm.

Further, the check valve 9 is a pressure-adjustable check valve.

When the embodiment of the utility model is implemented, the utility model can be combined with a puncture needle, a guide wire, a skin expanding needle, a hole towel, an injector and the like to form a serosal cavity puncture bag such as a pericardium, a thoracic cavity, an abdominal cavity and the like. The fixed air bag 8 is arranged at the position of being placed in the serosa cavity, before the device is placed in the serosa cavity, the fixed air bag 8 is kept in an uninflated state, and after the device is placed in the serosa cavity, the inflating tube 5 is connected with an inflator to inject air or normal saline into the fixed air bag 8 to expand the fixed air bag 8 so as to achieve the fixing effect. After the fixation is finished, the device is provided with two drainage ports which respectively correspond to two drainage tubes, and one end of each drainage tube outside the outer tube is connected with a drainage device to realize drainage. Therefore, when the device is used, the mode of fixing the air bag is used instead of fixing the suture, so that the wound of the patient for fixing the suture needle by puncturing again can be reduced, and the infection probability caused by the wound is reduced.

Example 2:

with reference to fig. 2, on the basis of embodiment 1, a plurality of airbag mounting ports 7 are formed in a side wall of the outer tube 1, a plurality of fixed airbags 8 are correspondingly mounted, the inflation tube 5 includes a main air tube 10 and a plurality of branch air tubes 11, one end of the main air tube 10 is connected to the plurality of branch air tubes 11, a multi-way valve 12 for controlling the main air tube to be communicated with one of the branch air tubes 11 is disposed at a connection position of the main air tube 10 and the plurality of branch air tubes 11, one end of each branch air tube is tightly connected to the fixed airbag, and the one-way valve is mounted on the main air tube.

In this embodiment, the plurality of airbag mounting ports 7 are arranged at intervals of 1cm periodically.

In this embodiment, the number of the airbag mounting openings 7 is 3, and each airbag mounting opening 7 is correspondingly provided with one fixed airbag.

The embodiment of the utility model provides a during concrete implementation, because design a plurality of gasbags, can adjust the outer tube and put into intracavity length, through adjusting the multi-ported valve, adjust main trachea 10 and the 11 intercommunications of bronchus that correspond, aerify/liquid realize fixedly, reach and put into intracavity length adjustable's purpose.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides an easy fixed splanchnocoele puncture drainage tube device of preventing backflowing which characterized in that: comprises an outer tube, wherein one end of the outer tube is provided with a first drainage port, the other end of the outer tube is provided with three pipelines which are respectively a first drainage tube, a second drainage tube and an inflation tube, a second drainage port is arranged on the side wall of the outer tube, one end of the first drainage tube extends out of the outer tube and is used for connecting a drainage device, the other end of the second drainage tube is tightly connected with the first drainage port, one end of the second drainage tube extends out of the outer tube and is used for connecting a drainage device, the other end of the drainage tube is tightly connected with a second drainage port, the side wall of the outer tube is provided with an air bag mounting port, a fixed air bag is arranged through the air bag mounting opening, one end of the inflation tube extends out of the outer tube and is used for connecting an inflator, the other end of the first drainage tube is tightly connected with the fixed air bag and used for inflating the air bag, and the first drainage tube, the second drainage tube and the inflation tube are all provided with one-way valves used for preventing liquid/gas from flowing backwards.

2. The pleuroperitoneal cavity puncture drainage tube device easy to fix and preventing backflow according to claim 1, characterized in that: the length of first drainage mouth apart from second drainage mouth is 1 ~ 2 cm.

3. The pleuroperitoneal cavity puncture drainage tube device easy to fix and preventing backflow according to claim 1, characterized in that: the length of the second drainage port from the air bag mounting port is not less than 1 cm.

4. The pleuroperitoneal cavity puncture drainage tube device easy to fix and preventing backflow according to claim 1, characterized in that: the utility model discloses a trachea inflation device, including outer tube, inflation tube, main trachea, multi-ported valve, fixed gasbag, one end of each bronchus is provided with the corresponding fixed gasbag of control main trachea and one of them bronchus, and the one end of each bronchus is all zonulae occludens fixed gasbag, check valve are installed on main trachea.

5. The pleuroperitoneal cavity puncture drainage tube device easy to fix and preventing backflow according to claim 4, characterized in that: the plurality of airbag mounting ports are periodically arranged at intervals of 1 cm.

6. The pleuroperitoneal cavity puncture drainage tube device easy to fix and preventing backflow according to claim 4 or 5, wherein: the number of the air bag mounting openings is set to be 2-4.

7. The pleuroperitoneal cavity puncture drainage tube device easy to fix and preventing backflow according to claim 1, characterized in that: the check valve is a pressure-adjustable check valve.