CN215875689U

CN215875689U - Drainage bag for oncology department

Info

Publication number: CN215875689U
Application number: CN202121195589.7U
Authority: CN
Inventors: 徐静; 朱明珍; 胡春霞; 陈谦
Original assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Current assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-02-22
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a drainage bag for oncology, which comprises a bag body, wherein the top of the bag body is communicated with a fixed pipe, the inner cavity of the fixed pipe is in threaded connection with a threaded pipe, the surface of the threaded pipe is provided with a sealing gasket, the top of the threaded pipe is communicated with a drainage pipe, the bottom of the bag body is communicated with a discharge pipe, the inner surface of the bag body is provided with a first functional layer, the first functional layer comprises a polyvinylidene fluoride film and an ethylene propylene diene monomer waterproof coating layer, the outer surface of the bag body is provided with a second functional layer, and the second functional layer comprises a polycarbonate film and a Teflon coating layer. The drainage bag comprises a bag body, a fixing pipe, a threaded pipe, a drainage pipe, a sealing gasket, a discharge pipe, a first functional layer, an ethylene propylene diene monomer waterproof coating layer, a polyvinylidene fluoride film, a second functional layer, a polycarbonate film and a Teflon coating layer.

Description

Drainage bag for oncology department

Technical Field

The utility model relates to the technical field of tumor science and technology, in particular to a drainage bag for oncology.

Background

The oncology department is the same as internal medicine, surgery, obstetrics and gynecology department and pediatrics department, is a secondary subject of clinical medicine, and is divided into the oncology department, oncology radiation therapy department, oncology department and the like, the oncology department is mainly used in the medical treatment of various benign and malignant tumors, the oncology radiation therapy department is mainly used in the radiation therapy of tumors, the oncology department provides comprehensive treatment mainly based on operations, a drainage bag is required during the treatment of the oncology department, and the existing drainage bag has single performance when in use, so that the existing drainage bag is easy to damage, and thus liquid leakage and inconvenience are caused.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects of the prior art, the utility model provides a drainage bag for oncology, which has the advantage of convenient use and solves the problems that the existing drainage bag is single in performance when in use, so that the drainage bag is easy to damage, and liquid leaks, so that the drainage bag is inconvenient to use.

Technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a drainage bag for oncology, includes the bag body, the top intercommunication of the bag body has fixed pipe, the inner chamber threaded connection of fixed pipe has the screwed pipe, the surface of screwed pipe is provided with sealed the pad, the top intercommunication of screwed pipe has the drainage tube, the bottom intercommunication of the bag body has the discharging pipe, the internal surface of the bag body is provided with first functional layer, first functional layer includes polyvinylidene fluoride film and ethylene-propylene-diene monomer waterproof coating layer, the surface of the bag body is provided with the second functional layer, the second functional layer includes polycarbonate film and teflon dope layer.

Preferably, the left side of the drainage tube is movably connected with a first control valve, and the left side of the discharge tube is movably connected with a second control valve.

Preferably, the ethylene propylene diene monomer waterproof coating layer is coated on the inner surface of the bag body, and the polyvinylidene fluoride film is arranged on the inner surface of the ethylene propylene diene monomer waterproof coating layer.

Preferably, the polycarbonate film is arranged on the outer surface of the bag body, and the teflon coating layer is coated on the outer surface of the polycarbonate film.

Preferably, the polyvinylidene fluoride film and the ethylene propylene diene waterproof coating layer are the same in thickness, and the polycarbonate film and the Teflon coating layer are the same in thickness.

Advantageous effects

Compared with the prior art, the utility model provides a drainage bag for oncology, which has the following beneficial effects:

the drainage bag is provided with the sealing gasket, so that the fixed pipe and the drainage pipe are connected in a seamless mode, the sealing effect is good, the polyvinylidene fluoride film has chemical corrosion resistance, high temperature resistance, oxidation resistance, swelling resistance and impact resistance, the ethylene propylene diene monomer waterproof coating layer has good waterproof performance and ageing resistance, the polycarbonate film has high temperature resistance, high strength and ultraviolet light resistance, and the Teflon coating layer has wear resistance, corrosion resistance and high temperature resistance, so that the problem that the existing drainage bag is single in performance when in use, easy to damage, easy to leak liquid and inconvenient to use is solved.

Drawings

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

FIG. 2 is a schematic structural diagram of a first functional layer according to the present invention;

FIG. 3 is a schematic cross-sectional view of a first functional layer according to the present invention;

fig. 4 is a schematic cross-sectional structure diagram of the second functional layer according to the present invention.

In the figure: 1. a bag body; 2. a fixed tube; 3. a threaded pipe; 4. a drainage tube; 5. a gasket; 6. a discharge pipe; 7. a first functional layer; 71. an ethylene propylene diene monomer waterproof coating layer; 72. a polyvinylidene fluoride film; 8. a second functional layer; 81. a polycarbonate film; 82. a teflon coating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The bag body 1, the fixed pipe 2, the threaded pipe 3, the drainage pipe 4, the sealing gasket 5, the discharge pipe 6, the first functional layer 7, the ethylene propylene diene monomer waterproof coating layer 71, the polyvinylidene fluoride film 72, the second functional layer 8, the polycarbonate film 81 and the Teflon coating layer 82 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the bag body can be known by a technical manual or a conventional experimental method.

Referring to fig. 1-4, a drainage bag for oncology department comprises a bag body 1, a fixed tube 2 is communicated with the top of the bag body 1, a threaded tube 3 is connected with the inner cavity of the fixed tube 2 in a threaded manner, a sealing gasket 5 is arranged on the surface of the threaded tube 3, the fixed tube 2 is seamlessly connected with the drainage tube 4 by arranging the sealing gasket 5, so that the sealing effect is good, the drainage tube 4 is communicated with the top of the threaded tube 3, a discharge tube 6 is communicated with the bottom of the bag body 1, a first control valve is movably connected to the left side of the drainage tube 4, a second control valve is movably connected to the left side of the discharge tube 6, a first functional layer 7 is arranged on the inner surface of the bag body 1, the first functional layer 7 comprises a polyvinylidene fluoride film 72 and an ethylene propylene diene monomer waterproof coating layer 71, the ethylene propylene diene monomer waterproof coating layer 71 is coated on the inner surface of the bag body 1, the polyvinylidene fluoride film 72 is arranged on the inner surface of the ethylene propylene diene monomer waterproof coating layer 71, by arranging the polyvinylidene fluoride film 72, the alloy has chemical corrosion resistance, high temperature resistance, oxidation resistance, expansion resistance and impact resistance, the ethylene propylene diene monomer waterproof coating layer 71 has good waterproof performance and ageing resistance, the second functional layer 8 is arranged on the outer surface of the bag body 1, the second functional layer 8 comprises a polycarbonate film 81 and a Teflon coating layer 82, the polycarbonate film 81 is arranged on the outer surface of the bag body 1, the Teflon coating layer 82 is coated on the outer surface of the polycarbonate film 81, by arranging the polycarbonate film 81, the high-temperature-resistant and high-strength ultraviolet-resistant polycarbonate film has the performances of high temperature resistance, high strength and ultraviolet resistance, by arranging the Teflon coating layer 82, the coating has the performances of wear resistance, corrosion resistance and high temperature resistance, the thickness of the polyvinylidene fluoride film 72 is the same as that of the ethylene propylene diene monomer waterproof coating layer 71, and the thickness of the polycarbonate film 81 is the same as that of the Teflon coating layer 82.

When using, through setting up sealed pad 5, make fixed pipe 2 and 4 seamless connection of drainage tube, make sealed effectual, through setting up polyvinylidene fluoride film 72, chemical resistance has, high temperature resistance, oxidation resistance, anti-swelling and impact resistance, through setting up ethylene propylene diene monomer waterproof coating layer 71, good waterproof performance and ageing resistance have, through setting up polycarbonate film 81, high temperature resistant has, the performance of intensity height and ultraviolet resistance, through setting up teflon dope layer 82, it is wear-resisting to have, corrosion-resistant and high temperature resistance, it is single to have solved current drainage bag performance when using, lead to it to damage easily, thereby the weeping, thereby inconvenient problem of using.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drainage bag for oncology, includes bag body (1), its characterized in that: the utility model discloses a bag body, including bag body (1), the top intercommunication of bag body (1) has fixed pipe (2), the inner chamber threaded connection of fixed pipe (2) has screwed pipe (3), the surface of screwed pipe (3) is provided with sealed pad (5), the top intercommunication of screwed pipe (3) has drainage tube (4), the bottom intercommunication of the bag body (1) has discharging pipe (6), the internal surface of the bag body (1) is provided with first functional layer (7), first functional layer (7) include polyvinylidene fluoride film (72) and ethylene propylene diene monomer waterproof coating layer (71), the surface of the bag body (1) is provided with second functional layer (8), second functional layer (8) include polycarbonate film (81) and teflon coating layer (82).

2. The drainage bag for oncology department according to claim 1, wherein: the left side swing joint of drainage tube (4) has first control valve, the left side swing joint of discharging pipe (6) has the second control valve.

3. The drainage bag for oncology department according to claim 1, wherein: the ethylene propylene diene monomer waterproof coating layer (71) is coated on the inner surface of the bag body (1), and the polyvinylidene fluoride film (72) is arranged on the inner surface of the ethylene propylene diene monomer waterproof coating layer (71).

4. The drainage bag for oncology department according to claim 1, wherein: the polycarbonate film (81) is arranged on the outer surface of the bag body (1), and the Teflon coating layer (82) is coated on the outer surface of the polycarbonate film (81).

5. The drainage bag for oncology department according to claim 1, wherein: the thickness of the polyvinylidene fluoride film (72) is the same as that of the ethylene propylene diene monomer waterproof coating layer (71), and the thickness of the polycarbonate film (81) is the same as that of the Teflon coating layer (82).