CN218280200U

CN218280200U - Drainage bag convenient to liquid discharges and retrieves

Info

Publication number: CN218280200U
Application number: CN202220807606.6U
Authority: CN
Inventors: 张丽萍; 张丽娟; 钟巧玲; 张慧珍; 邝嘉敏
Original assignee: Sun Yat Sen University Cancer Center
Current assignee: Sun Yat Sen University Cancer Center
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2023-01-13
Anticipated expiration: 2032-04-09

Abstract

The utility model relates to the technical field of medical equipment, and a drainage bag convenient to liquid discharge retrieves is disclosed, including drainage bag main part and with the drainage tube of drainage bag main part bottom rigid coupling, the top rigid coupling of drainage bag main part has the air inlet, the top matching of air inlet is provided with the sealing plug, the bottom swing joint of drainage tube has the waste liquid to collect the jar, the scale mark has been seted up on the surface of waste liquid collection jar, the inside sliding connection of waste liquid collection jar has the piston, the bottom rigid coupling of piston has the chassis. This kind of drainage bag convenient to liquid discharge is retrieved discharges when retrieving chest drainage liquid in needs, links to each other waste liquid collecting tank and drain line, opens the valve on the drain line afterwards, then draws the chassis downwards, can drive the piston downstream, prevents that chest drainage liquid in the drainage bag main part from exposing the disease of propagating in the air.

Description

Drainage bag convenient to liquid discharges and retrieves

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a drainage bag convenient for liquid discharge and recovery.

Background

Closed thoracic drainage is a drainage tube with one end placed in the thoracic cavity and the other end connected to a lower water-sealed bottle or bottle for venting air or collecting fluid from the thoracic cavity, so that the lung tissue is re-expanded to restore function. As a treatment means, the Chinese medicinal composition is widely applied to drainage of blood chests, pneumothorax and empyema and plays an important role in treating diseases after thoracotomy. The drainage bag plays a crucial role in the drainage process.

The scale of the existing drainage bag is unclear, patients or family members of the patients are not easy to look up during home care, and meanwhile, the chest drainage liquid can not be stored in the existing drainage bag.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a drainage bag convenient to liquid discharges and retrieves to prior art not enough, has solved the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drainage bag convenient to liquid discharge is retrieved, include drainage bag main part and with the drainage tube of drainage bag main part bottom rigid coupling, the top rigid coupling of drainage bag main part has the air inlet, the top of air inlet matches and is provided with the sealing plug, drainage tube's bottom swing joint has the waste liquid collection tank, the scale mark has been seted up on the surface of waste liquid collection tank, the inside sliding connection of waste liquid collection tank has the piston, the bottom rigid coupling of piston has the chassis.

Preferably, the top rigid coupling of waste liquid collection tank has the connector, the connector matches the setting with the flowing back pipeline, the surface rigid coupling of connector has a plurality of protruding rings, protruding ring is to the declivity down.

Preferably, the bottom end of the chassis is fixedly connected with a head sucker.

Preferably, the bottom of the sealing plug is fixedly connected with an elastic limiting strip.

Preferably, the raised ring is made of rubber.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of drainage bag convenient to liquid discharges and retrieves when needs discharge recovery chest drainage liquid, links to each other waste liquid collecting tank and drain pipe, opens the valve on the drain pipe afterwards, then twitch the chassis downwards, can drive piston downstream, prevents that chest drainage liquid exposes the transmission disease in the air with the chest drainage liquid suction in the drainage bag main part.

2. This kind of drainage bag convenient to liquid discharge is retrieved adsorbs the waste liquid collecting tank on the desktop through the sucking disc, because be carved with the scale mark on the waste liquid collecting tank, consequently is convenient for patient or patient family members to observe the volume of chest drainage to judge whether need go the hospital and carry out the tube drawing with this.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural view of the drainage bag main body of the utility model;

FIG. 3 is a sectional view of the waste liquid collecting tank of the present invention;

fig. 4 is a schematic structural diagram of the connector of the present invention.

In the figure: 1. a drainage bag body; 2. a liquid discharge conduit; 3. an air inlet; 4. a sealing plug; 5. a waste liquid collection tank; 6. a chassis; 7. a piston; 8. a connector; 9. a raised ring; 10. a suction cup.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a drainage bag convenient for liquid discharge and recovery comprises a drainage bag main body 1 and a drainage pipeline 2 fixedly connected with the bottom end of the drainage bag main body 1, an air inlet 3 is fixedly connected with the top end of the drainage bag main body 1, a sealing plug 4 is arranged at the top end of the air inlet 3 in a matching manner, a waste liquid collecting tank 5 is movably connected with the bottom end of the drainage pipeline 2, scale marks are arranged on the surface of the waste liquid collecting tank 5, a piston 7 is slidably connected inside the waste liquid collecting tank 5, a base plate 6 is fixedly connected with the bottom of the piston 7, when the chest drainage liquid needs to be discharged and recovered, the waste liquid collecting tank 5 is connected with the drainage pipeline 2, then a valve on the drainage pipeline 2 is opened, then the base plate 6 is pulled downwards, the piston 7 can be driven to move downwards, the chest drainage liquid in the drainage bag main body 1 is sucked out, the chest drainage liquid is prevented from being exposed in the air to propagate diseases, and the patients or families of the patients can conveniently observe the chest drainage liquid quantity because the scale marks are arranged on the waste liquid collecting tank 5, and whether the patients or not need to be taken out for hospital to take out the hospital.

As shown in fig. 1, fig. 3 and fig. 4, further, the top rigid coupling of waste liquid collection tank 5 has connector 8, and connector 8 matches with drainage pipe 2 and sets up, and the surface rigid coupling of connector 8 has a plurality of bellying rings 9, and the bellying ring 9 downward sloping increases the frictional force between connector 8 and the drainage pipe 2 through bellying ring 9, prevents that drainage pipe 2 and connector 8 break away from, is convenient for seal waste liquid collection tank 5 after the flowing back simultaneously.

As shown in fig. 1 and 3, a head suction cup 10 is fixedly connected to the bottom end of the chassis 6, so that the waste liquid collecting tank 5 can be conveniently erected on a table, and the waste liquid collecting tank 5 can be prevented from being toppled.

As shown in fig. 1 and fig. 2, further, an elastic limiting strip is fixedly connected to the bottom of the sealing plug 4 to prevent the sealing plug 4 from being ejected out due to excessive internal pressure of the drainage bag body 1, which results in exposure of the chest drainage liquid to the air.

As shown in fig. 1, 3 and 4, the raised ring 9 is made of rubber, and has elasticity to fit the drain pipe 2 more closely.

The working principle is as follows: when needing to discharge and retrieve chest drainage liquid, link to each other waste liquid collection tank 5 with drain pipe 2, open the valve on the drain pipe 2 afterwards, then draw chassis 6 downwards, can drive piston 7 downstream, with the chest drainage liquid suction in drainage bag main part 1, prevent that chest drainage liquid from exposing and spreading the disease in the air, simultaneously because the scale mark has been seted up on waste liquid collection tank 5, be convenient for patient or patient family members observe the volume of chest drainage liquid, and judge with this whether need go the hospital and pull out the pipe.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

Claims

1. The utility model provides a drainage bag convenient to liquid discharges and retrieves, include drainage bag main part (1) and with drainage pipeline (2) of drainage bag main part (1) bottom rigid coupling, a serial communication port, the top rigid coupling of drainage bag main part (1) has air inlet (3), the top matching of air inlet (3) is provided with sealing plug (4), the bottom swing joint of drainage pipeline (2) has waste liquid collection tank (5), the scale mark has been seted up on the surface of waste liquid collection tank (5), the inside sliding connection of waste liquid collection tank (5) has piston (7), the bottom rigid coupling of piston (7) has chassis (6).

2. The drainage bag convenient for liquid drainage and recovery according to claim 1, wherein a connector (8) is fixedly connected to the top end of the waste liquid collecting tank (5), the connector (8) is matched with the liquid drainage pipeline (2), a plurality of convex rings (9) are fixedly connected to the surface of the connector (8), and the convex rings (9) are inclined downwards.

3. The drainage bag for facilitating the drainage and recovery of liquid according to claim 1, wherein the bottom end of the bottom plate (6) is fixedly connected with a head suction cup (10).

4. The drainage bag convenient for liquid discharge and recovery according to claim 1, wherein the bottom of the sealing plug (4) is fixedly connected with an elastic limiting strip.

5. The drainage bag for facilitating drainage and recovery of liquid according to claim 2, wherein the raised ring (9) is made of rubber.