CN213527023U

CN213527023U - Drainage tube with detect function

Info

Publication number: CN213527023U
Application number: CN202022294147.XU
Authority: CN
Inventors: 陈龙奇; 王文凭; 杨玉赏
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-25
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a drainage tube with detection function, which comprises a tube body, wherein an injection tube is arranged in the tube body, the injection tube is fixedly connected with the inner wall of the tube body, the tail end of the injection tube penetrates through the side wall of the middle part of the tube body and extends to the outside of the tube body, and a switch is arranged at the periphery of the tail part of the injection tube; the PH test tube is arranged on the side wall of the tube body, the PH test tube is fixedly connected with the outer wall of the tube body, the head end of the PH test tube is communicated with the inner cavity of the tube body, the head end of the PH test tube is provided with a first sealing film, the tail end of the PH test tube is of a sealing structure, and PH test paper is arranged in the PH test tube; the middle part of the tube body is sleeved on the fixing component. The utility model discloses conveniently inject the medicine, can test the pH value of pleural effusion.

Description

Drainage tube with detect function

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a drainage tube with detect function.

Background

In the clinical practice of thoracic surgery, the thoracic drainage tube is widely used for drainage of pneumothorax and pleural effusion. A commonly used thoracic drainage tube is a silicone tube with the length of about 40cm, the drainage tube is placed in a side pleural cavity of a patient after local anesthesia or a Liuzhi is about 5cm in the pleural cavity after thoracotomy, and the other end of the drainage tube is connected to a drainage bottle and used for draining gas, liquid and the like in the pleural cavity.

At present, the drainage tube can only be used for simple drainage, and in clinical practice, the pleural effusion is generally required to be subjected to certain detection, such as pH value, and for pleural effusion sampling, the closure of a drainage system is often required to be destroyed, so that the risk of infection is easily brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drainage tube with detect function, conveniently inject the medicine, can test the pH value of pleural effusion.

In order to achieve the purpose, the utility model adopts the following technical proposal to realize:

the utility model discloses a drainage tube with detection function, including a tube body, an injection tube is arranged in the tube body, the injection tube is fixedly connected with the inner wall of the tube body, the injection tube is axially arranged along the tube body, the tube body is flush with the end of the injection tube, the tail end of the injection tube penetrates through the side wall of the middle part of the tube body and extends to the outside of the tube body, and a switch is arranged at the periphery of the tail end of the injection tube;

the side wall of the tube body is provided with a PH test tube which is made of elastic material, the PH test tube is fixedly connected with the outer wall of the tube body and is arranged in parallel with the tube body, the head end of the PH test tube is communicated with the inner cavity of the tube body, the head end of the PH test tube is provided with a first sealing film, the tail end of the PH test tube is a sealing structure, PH test paper is arranged in the PH test tube,

the body middle part is equipped with the cover and establishes on fixed subassembly, and fixed subassembly includes the base, and the base is the annular, and the base is the metal material, and the base periphery is equipped with the stationary vane, is equipped with the suture hole on the stationary vane, and the stationary vane surface is equipped with the gluing layer.

Preferably, the PH test tube is total three, and three PH test tube sets up along body circumference equidistant.

Preferably, the PH test paper is the tubbiness, and the pasting of PH test paper is connected PH test tube inner wall.

Preferably, the PH test tube is made of transparent material.

Preferably, the tail end of the injection tube is provided with a one-way valve structure.

Preferably, the inner surface of the base is of a friction structure.

Preferably, the body and the syringe are manufactured in one piece.

The utility model has the advantages that:

1. the utility model can keep the closure of the drainage system when the thoracic cavity is required to inject the medicine.

2. The utility model discloses can carry out the pH value to pleural effusion when keeping drainage system closure and measure.

Drawings

FIG. 1 is a cross-sectional view of a pH test tube;

FIG. 2 is an axial cross-sectional view of a pH test tube;

fig. 3 is a schematic view at the fixing assembly.

In the figure: the device comprises a 1-tube body, a 2-injection tube, a 3-switch, a 4-PH test tube, a 5-first sealing film, 6-PH test paper, a 7-base, 8-fixed wings and 9-suture holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the utility model comprises a tube body 1, an injection tube 2 is arranged in the tube body 1, the injection tube 2 is fixedly connected with the inner wall of the tube body 1, the tube body 1 and the injection tube 2 are integrally manufactured, the injection tube 2 is axially arranged along the tube body 1, the head ends of the tube body 1 and the injection tube 2 are flush, the tail end of the injection tube 2 penetrates through the side wall of the middle part of the tube body 1 and extends to the outside of the tube body 1, a switch 3 is arranged on the periphery of the tail part of the injection tube 2, and a;

the lateral wall of the pipe body 1 is provided with a PH test tube 4, the PH test tube 4 is made of elastic material, the PH test tube 4 is fixedly connected with the outer wall of the pipe body 1, the PH test tube 4 is arranged in parallel with the pipe body 1, the head end of the PH test tube 4 is communicated with the inner cavity of the pipe body 1, the head end of the PH test tube 4 is provided with a first sealing film 5, the tail end of the PH test tube 4 is a sealing structure, PH test paper 6 is arranged in the PH test tube 4, the PH test tubes 4 are three in number, the three PH test tubes 4 are arranged along the circumferential direction of the pipe body 1 at equal intervals, the PH test paper 6 is barrel-shaped, the PH test paper,

the middle part of the pipe body 1 is provided with a sleeve which is sleeved on the fixing component, the fixing component comprises a base 7, the base 7 is annular, the base 7 is made of metal, the inner surface of the base 7 is of a friction structure, the periphery of the base 7 is provided with a fixing wing 8, the fixing wing 8 is provided with a sewing hole 9, and the surface of the fixing wing 8 is provided with an adhesive layer.

When in actual use, the tube body 1 is placed in the body of a patient,

when the medicine needs to be injected, the injection tube 2 is used for injection, the switch 3 and the one-way valve structure can ensure that drainage liquid does not flow outwards,

when the PH value needs to be measured, the PH test tube 4 is squeezed, the first sealing film 5 is broken under the action of pressure, the pleural effusion enters the PH test tube 4, the PH value of the pleural effusion can be directly read,

for the fixed subassembly, after the body is put into the human body to body 1, slide base 7 to suitable position, forceps holder base 7 for base 7 is fixed mutually with body 1, uses the adhesive layer to be fixed in human skin surface, perhaps uses suture hole 9 and skin to sew up, prevents that body 1 from sliding.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. The utility model provides a drainage tube with detect function which characterized in that: the injection tube comprises a tube body (1), wherein an injection tube (2) is arranged in the tube body (1), the injection tube (2) is fixedly connected with the inner wall of the tube body (1), the injection tube (2) is axially arranged along the tube body (1), the head ends of the tube body (1) and the injection tube (2) are flush, the tail end of the injection tube (2) penetrates through the side wall of the middle part of the tube body (1) and extends to the outside of the tube body (1), and a switch (3) is arranged on the periphery of the tail part of the injection;

the side wall of the pipe body (1) is provided with a PH test pipe (4), the PH test pipe (4) is made of elastic material, the PH test pipe (4) is fixedly connected with the outer wall of the pipe body (1), the PH test pipe (4) is arranged in parallel to the pipe body (1), the head end of the PH test pipe (4) is communicated with the inner cavity of the pipe body (1), the head end of the PH test pipe (4) is provided with a first sealing film (5), the tail end of the PH test pipe (4) is of a sealing structure, PH test paper (6) is arranged in the PH test pipe (4),

the middle of the pipe body (1) is provided with a sleeve which is sleeved on the fixing component, the fixing component comprises a base (7), the base (7) is annular, the base (7) is made of metal, the periphery of the base (7) is provided with a fixing wing (8), a sewing hole (9) is formed in the fixing wing (8), and the surface of the fixing wing (8) is provided with an adhesive layer.

2. The draft tube of claim 1, wherein: the PH test tubes (4) are three in total, and the three PH test tubes (4) are arranged at equal intervals along the circumferential direction of the tube body (1).

3. The draft tube of claim 1, wherein: the PH test paper (6) is barrel-shaped, and the PH test paper (6) is adhered and connected with the inner wall of the PH test tube (4).

4. The draft tube of claim 1, wherein: the PH test tube (4) is made of transparent material.

5. The draft tube of claim 1, wherein: the tail end of the injection tube (2) is provided with a one-way valve structure.

6. The draft tube of claim 1, wherein: the inner surface of the base (7) is of a friction structure.

7. The draft tube of claim 1, wherein: the tube body (1) and the injection tube (2) are manufactured integrally.