CN219049708U

CN219049708U - Anti-blocking drainage bag

Info

Publication number: CN219049708U
Application number: CN202222461157.7U
Authority: CN
Inventors: 郑勇红
Original assignee: First People's Hospital Of Chun'an County
Current assignee: First People's Hospital Of Chun'an County
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-05-23
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses an anti-blocking drainage bag, which comprises a bag body and a drainage tube arranged on the bag body, wherein an anti-blocking balloon is fixedly connected to the drainage tube positioned in the bag body, the anti-blocking balloon is of a double-cavity design, the surface of the anti-blocking balloon is of a porous structure, and an anti-backflow mechanism is further arranged on the drainage tube; the anti-backflow mechanism comprises a Murphy shell arranged on the drainage tube, and an anti-backflow component is arranged in the Murphy shell. According to the anti-blocking drainage bag, the bag body, the drainage tube, the anti-blocking saccule and the anti-reflux mechanism are matched with each other, so that the anti-blocking drainage bag is realized, the bag body cannot be blocked when being bent by the anti-blocking saccule, and the anti-reflux mechanism is arranged, so that liquid accumulation in a drainage process can be effectively avoided from flowing back, and infection caused by reflux of drainage liquid can be effectively prevented.

Description

Anti-blocking drainage bag

Technical Field

The utility model relates to the technical field of drainage bags, in particular to an anti-blocking drainage bag.

Background

The drainage bag generally refers to a transparent plastic bag which is specially used for containing drainage liquid and is connected with the tail end of a drainage tube, and the drainage bag needs to be led out by a pipeline after an operation or in the deep part of the body.

The application number is as follows: CN202021696232.2 discloses an anti-blocking drainage bag, comprising a bag body, a drainage tube and a drainage tube connector, wherein one end of the drainage tube is connected with the bag body, the other end is connected with the drainage tube connector, a three-way connector is arranged on the drainage tube, the interfaces of the two ends of the three-way connector are respectively connected to the drainage tube connector and the bag body, a flushing connecting tube which can be connected with an infusion apparatus connector is arranged at the interface of one side of the three-way connector, and a tube cap is sleeved on the flushing connecting tube. The utility model can realize the real-time flushing of the drainage channel without affecting drainage, thereby accelerating the flushing efficiency of the drainage channel and avoiding the waste of drainage tubes, drainage bags and disinfection time in the cutting and using process.

Although the drainage bag in the technology is convenient to wash the drainage channel so as to avoid blockage, the drainage bag does not have the backflow prevention function in the use process, and is extremely easy to cause backflow of effusion when being used, especially when the negative pressure in the effusion cavity of a patient is large, thereby causing infection.

Disclosure of Invention

The utility model provides an anti-blocking drainage bag, which aims at the problems that when a drainage bag in the prior art is used, particularly when negative pressure in a effusion cavity of a patient is large, effusion is extremely easy to flow back, so that infection is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an anti-occlusion drainage bag comprising:

the anti-blocking device comprises a bag body and a drainage tube arranged on the bag body, wherein an anti-blocking balloon is fixedly connected to the drainage tube in the bag body, the anti-blocking balloon is of a double-cavity design, the surface of the anti-blocking balloon is of a porous structure, and an anti-backflow mechanism is further arranged on the drainage tube;

the anti-reflux mechanism comprises a phenanthrene shell arranged on the drainage tube, and an anti-reflux component is arranged in the phenanthrene shell;

the anti-countercurrent assembly comprises a sealing plate, sliding sleeves are fixedly connected to two sides of the sealing plate, sliding rods are slidably connected to the two sliding sleeves, mounting rods are fixedly connected to the end parts of the two sliding rods, one side, close to the Murphy shell, of the mounting rods is fixedly connected with the inner wall of the Murphy shell, and a sleeve spring is sleeved on the sliding rods between the sliding sleeves and the mounting rods;

through adopting above-mentioned technical scheme, not only can prevent stifled sacculus 3 through setting up for the bag body 1 can not cause the jam when buckling, prevents against the back flow mechanism 4 through setting up moreover, can effectually avoid drainage in-process hydrops to appear flowing back, thereby can effectively prevent the infection that the drainage liquid is palirrheated and arouses.

Preferably, a discharge port is arranged at the bottom of the bag body, and a nut is arranged on the discharge port in a threaded manner.

Preferably, a sealing gasket matched with the discharge port is fixedly connected to the inner wall of the nut.

Preferably, one side of the top of the bag body is fixedly connected with a hanging lug.

Preferably, a conical rubber sleeve is fixedly connected to the top of the bag body and corresponds to the drainage tube.

Preferably, the top of drainage tube fixedly connected with connector.

Preferably, the top fixedly connected with sealing washer of closing plate, the bottom fixedly connected with auxiliary floating plate of closing plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the anti-blocking drainage bag, the bag body, the drainage tube, the anti-blocking saccule and the anti-reflux mechanism are matched with each other, so that the anti-blocking drainage bag is realized, the bag body cannot be blocked when being bent by the anti-blocking saccule, and the anti-reflux mechanism is arranged, so that liquid accumulation in a drainage process can be effectively avoided from flowing back, and infection caused by reflux of drainage liquid can be effectively prevented.

Drawings

FIG. 1 is a schematic perspective view of an anti-clogging drainage bag of the present utility model;

FIG. 2 is a schematic cross-sectional view of an anti-clogging drainage bag of the present utility model;

FIG. 3 is a schematic structural view of an anti-reflux mechanism in an anti-clogging drainage bag of the present utility model;

FIG. 4 is a schematic structural view of an anti-reflux assembly in an anti-clogging drainage bag of the present utility model;

fig. 5 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.

In the figure:

1. a bag body; 2. a drainage tube; 3. an anti-blocking balloon; 4. an anti-reflux mechanism;

11. a discharge port; 12. a screw cap; 13. a sealing gasket;

101. hanging lugs;

201. a connector; 202. a conical rubber sleeve;

401. a phenanthrene shell; 402. an anti-reflux assembly;

4021. a mounting rod; 4022. a slide bar; 4023. a sliding sleeve; 4024. sleeving a spring; 4025. a sealing plate; 40251. a seal ring; 40252. an auxiliary floating plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, an anti-occlusion drainage bag comprising:

the anti-blocking device comprises a bag body 1 and a drainage tube 2 arranged on the bag body 1, wherein an anti-blocking balloon 3 is fixedly connected to the drainage tube 2 positioned in the bag body 1, the anti-blocking balloon 3 is of a double-cavity design, the surface of the anti-blocking balloon 3 is of a porous structure, and an anti-backflow mechanism 4 is further arranged on the drainage tube 2;

the anti-reflux mechanism 4 comprises an ink phenanthrene shell 401 arranged on the drainage tube 2, and an anti-reflux component 402 is arranged in the ink phenanthrene shell 401;

wherein, prevent against current subassembly 402 includes closing plate 4025, the equal fixedly connected with sliding sleeve 4023 in both sides of closing plate 4025, equal sliding connection has slide bar 4022 on two sliding sleeves 4023, the equal fixedly connected with installation pole 4021 of tip of two slide bars 4022, and installation pole 4021 be close to the inner wall fixed connection of ink phenanthrene shell 401 one side and ink phenanthrene shell 401, still overlap on the slide bar 4022 that is located between sliding sleeve 4023 and the installation pole 4021 and be equipped with sleeve spring 4024.

As shown in fig. 1-5, the bottom of the bag body 1 is provided with a discharge port 11, a screw cap 12 is arranged on the discharge port 11 in a threaded manner, and a sealing gasket 13 matched with the discharge port 11 is fixedly connected on the inner wall of the screw cap 12.

Through adopting above-mentioned technical scheme, the convenience is discharged the inside drainage liquid of bag body 1 to make things convenient for bag body 1 to carry out reuse.

As shown in fig. 1-5, a hanging lug 101 is fixedly connected to one side of the top of the bag body 1.

By adopting the technical scheme, the bag body 1 is convenient to hang and put, so that the practicability of the utility model is improved.

As shown in fig. 1-5, a conical rubber sleeve 202 is fixedly connected to the top of the bag body 1 and corresponds to the position of the drainage tube 2.

By adopting the technical scheme, the reinforcing effect of the drainage tube 2 corresponding to the position of the bag body 1 is achieved, and the blockage caused by bending of the drainage tube 2 is avoided.

As shown in fig. 1-5, a connector 201 is fixedly connected to the top of the drainage tube 2.

Through adopting above-mentioned technical scheme, conveniently connect drainage tube 2.

As shown in fig. 1-5, a sealing ring 40251 is fixedly connected to the top of the sealing plate 4025, and an auxiliary floating plate 40252 is fixedly connected to the bottom of the sealing plate 4025.

Through adopting above-mentioned technical scheme, both increased sealing plate 4025 and plugged up drainage tube 2's leakproofness, can increase sealing plate 4025's buoyancy when the internal hydrops of ink phenanthrene shell 401 increases again to sealing plate 4025 has improved the leakproofness that sealing plate 4025 plugged up drainage tube 2.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

When the anti-blocking drainage bag is used, accumulated liquid is drained to the inside of the bag body 1 through the drainage tube 2, blocking caused by bending of the drainage tube 2 can be effectively avoided through the anti-blocking saccule 3 and the conical rubber sleeve 202, when drainage is carried out through the drainage tube 2, drainage liquid can squeeze the sealing ring 40251, the sealing plate 4025 is separated from the drainage tube 2, when drainage is not needed, liquid in the drainage tube 2 stops squeezing the sealing ring 40251, the sealing ring 40251 on the sealing plate 4025 is driven to move upwards under the elastic force of the sleeve spring 4024, the drainage tube 2 is blocked, liquid in the bag body 1 can be effectively placed to flow backwards, and by the aid of the auxiliary floating plate 40252, when accumulated liquid in the bag body 1 is more, the accumulated liquid in the ink phenanthrene shell 401 flows backwards into the ink phenanthrene shell 401, the auxiliary floating plate 40252 is driven to move upwards, and the sealing plate 40284 is prevented from blocking the drainage tube 2 through the sealing ring 40251.

To sum up: the anti-blocking drainage bag consists of a bag body 1, a drainage tube 2, an anti-blocking saccule 3 and an anti-reflux mechanism 4, and solves the problems mentioned in the background art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An anti-clogging drainage bag, comprising:

the anti-blocking device comprises a bag body (1) and a drainage tube (2) arranged on the bag body (1), wherein an anti-blocking balloon (3) is fixedly connected to the drainage tube (2) positioned in the bag body (1), the anti-blocking balloon (3) is of a double-cavity design, the surface of the anti-blocking balloon (3) is of a porous structure, and an anti-backflow mechanism (4) is further arranged on the drainage tube (2);

the anti-reflux mechanism (4) comprises a Murphy shell (401) arranged on the drainage tube (2), and an anti-reflux component (402) is arranged in the Murphy shell (401);

wherein, prevent against current subassembly (402) including closing plate (4025), the equal fixedly connected with sliding sleeve (4023) in both sides of closing plate (4025), two equal sliding connection has slide bar (4022) on sliding sleeve (4023), two equal fixedly connected with installation pole (4021) in tip of slide bar (4022), just installation pole (4021) is close to one side of cuttlefish shell (401) with the inner wall fixed connection of cuttlefish shell (401), be located still the cover is equipped with cover spring (4024) on slide bar (4022) between sliding sleeve (4023) and installation pole (4021).

2. An anti-clogging drainage bag as defined in claim 1 wherein: the bottom of the bag body (1) is provided with a discharge port (11), and a screw cap (12) is arranged on the discharge port (11) in a threaded manner.

3. An anti-clogging drainage bag as defined in claim 2 wherein: and a sealing gasket (13) matched with the discharge port (11) is fixedly connected to the inner wall of the nut (12).

4. A non-clogging drainage bag as defined in claim 3 wherein: one side of the top of the bag body (1) is fixedly connected with a hanging lug (101).

5. An anti-clogging drainage bag as defined in claim 4 wherein: the top of the bag body (1) is fixedly connected with a conical rubber sleeve (202) at a position corresponding to the drainage tube (2).

6. An anti-clogging drainage bag as defined in claim 5 wherein: the top of drainage tube (2) fixedly connected with connector (201).

7. An anti-clogging drainage bag as defined in claim 6 wherein: the top of closing plate (4025) fixedly connected with sealing washer (40251), the bottom of closing plate (4025) fixedly connected with auxiliary floating plate (40252).