CN209770954U - Improved disposable negative pressure suction device collection bag - Google Patents

Abstract

The utility model discloses an improved disposable negative pressure suction device collection bag, which comprises an upper cover and a bag body connected with the upper cover, wherein the upper cover is arranged at the opening end of the bag body, the upper cover is provided with two pipe joints and a pipe plug matched with the pipe joints, the upper cover is also provided with a through hole which penetrates through the upper cover and is used for placing a disinfection sheet, the through hole is communicated with the bag body, and the bottom of the bag body is provided with a drainage switch. The improved disposable negative pressure suction device collection bag is provided with the through hole on the upper cover, so that the disinfection sheet can be conveniently placed in the bag body through the through hole to disinfect the body fluid, sputum and the like in the bag body; after the treatment is finished, the drainage switch at the bottom of the bag body drains the viscera in the bag body, thereby realizing the purpose of conveniently discharging the dirt in the bag body. The utility model discloses the waste liquid is collected the bag and is applicable to the operation of big drainage volume, is applicable to operating room and postoperative care, disinfection drainage, and protection medical personnel prevent to expose, environmental protection.

Description

Improved disposable negative pressure suction device collection bag

technical field

The utility model belongs to the technical field of medical devices, in particular to an improved collection bag of a disposable negative pressure suction device.

Background technique

The negative pressure suction device in the hospital is mainly used for continuous negative pressure drainage of fluid or intermittent suction of sputum and vomitus. The negative pressure suction device includes a waste liquid collection bag, and the waste liquid collection bag is used to hold drained body fluids, sputum, etc. The waste liquid collection bag in the prior art is a sealed structure formed by the upper cover and the bag body. In clinical use, after the body fluid, sputum, etc. are sucked into the waste liquid collection bag with a negative pressure suction device, the Handling of body fluids and sputum is very inconvenient. For example, how to put the disinfection sheet into the bag without dismantling the upper cover and the bag body, and how to discharge the dirt in the bag has always puzzled the medical staff. .

Contents of the invention

In view of this, the purpose of this utility model is to provide an improved version of a disposable negative pressure suction device collection bag.

In order to achieve the above purpose, the utility model provides the following technical solutions: the utility model is an improved disposable negative pressure suction device collection bag, which includes an upper cover and a bag body connected with the upper cover, and the upper cover is arranged on the The opening end of the bag body; two pipe joints and pipe plugs matched with the pipe joints are arranged on the upper cover; The through hole is connected with the bag body; a drainage switch is provided at the bottom of the bag body.

Further, the drainage switch includes a drainage hose and a shutoff mechanism, the drainage hose is connected through the bottom of the waste liquid collection bag, and the shutoff mechanism is arranged on the drainage hose.

Further, the stop clip of the cut-off mechanism is clamped on the drainage hose.

Further, a pair of outwardly protruding limiting rings is also provided on the drainage hose, and the stop clip is limited between the pair of limiting rings.

Further, a cap is provided on the outer end of the drainage hose through screw connection.

Further, snap-fitting parts are also provided on opposite sides of the upper cover.

Further, a scale is also provided on the bag body.

The improved version of the collection bag of the disposable negative pressure suction device of the utility model is provided with a through hole in the upper cover, so that the disinfection sheet can be conveniently placed in the bag through the through hole to sterilize the body fluid and sputum in the bag; After the treatment is completed, the dirt in the bag is drained through the drainage switch at the bottom of the bag, so as to realize the purpose of conveniently discharging the dirt in the bag.

Description of drawings

In order to make the purpose, technical solutions and beneficial effects of the utility model clearer, the utility model provides the following drawings for illustration:

Figure 1 is a schematic diagram of the structure of the collection bag of the improved version of the utility model disposable negative pressure suction device.

In the figure, 1 is the upper cover, 2 is the bag body, 3 is the pipe joint, 4 is the pipe plug, 5 is the through hole, 6 is the drainage switch, 7 is the drainage hose, 8 is the shut-off mechanism, 9 is the limit ring, 10 is a block cap, 11 is a clip, and 12 is a scale.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the utility model and implement it, but the examples given are not intended to limit the utility model.

As shown in Figure 1, a collection bag of an improved disposable negative pressure suction device of the utility model includes a top cover 1 and a bag body 2 connected with the top cover 1, and the top cover 1 is arranged at the opening end of the bag body 2, so as to A waste liquid collection bag structure is formed. The bag body 2 is used to contain bodily fluids such as sputum sucked from the negative pressure suction device. On the upper cover 1, there are two pipe joints 3 and pipe plugs 4 matched with the pipe joints 3. The pipe joints 3 are used to connect the negative pressure suction device. Connector 3 connects the negative pressure suction end and the patient drainage end. The patient drainage bag is designed as a three-way structure. Different body cavities need to be suctioned during the operation, and the same drainage tube cannot be used. It is often necessary to connect multiple drainage devices through the three-way structure. will be able to solve. Pipe plug 4 is used for sealing protection. Loam cake 1 is also provided with the through hole 5 that runs through loam cake 1 and is used to place disinfection sheet, and the size and shape of through hole 5 adapt to the shape and size of disinfection sheet, and it is advisable to just be suitable for putting into disinfection sheet. The through hole 5 communicates with the bag body 2 , so that the disinfection sheet can be conveniently placed in the bag body 2 through the through hole 5 to sterilize the body fluid, sputum, etc. in the bag body 2 . A drainage switch 6 is provided at the bottom of the bag body 2, and the internal dirt in the bag body 2 is drained through the drainage switch 6 at the bottom of the bag body 2, so as to realize the purpose of conveniently discharging the dirt in the bag body 2, and at the same time It can effectively prevent dirt from splashing on the medical staff, thereby protecting the medical staff and the surrounding environment.

The drainage switch 6 includes a drainage hose 7 and a shut-off mechanism 8, the drainage hose 7 is connected to the bottom of the waste liquid collection bag, and the shut-off mechanism 8 is arranged on the drainage hose 7 for controlling the opening and closing of the drainage hose 7.

In this embodiment, the cut-off mechanism 8 is a stop clip, and the stop clip is clamped on the drainage hose 7 . In this embodiment, the specific structure of the stop clip itself is the prior art, such as the clamping mechanism used on the infusion tube to control the flow of liquid, so it will not be repeated here.

A pair of outwardly protruding stop rings 9 are also provided on the drainage hose 7, and the flow stop clip is limited between the pair of stop rings 9 to prevent the flow stop clip from sliding back and forth on the drainage hose 7 or from Slip off on the drainage hose 7.

The outer end of the drainage hose 7 is threadedly provided with a cap 10, which can prevent bodily fluid from flowing out of the bag body 2 in the event of failure of the flow-stop clamp, thereby providing double protection. When in use, unscrew the cap 10, loosen the stop clip, and then the liquid in the bag body 2 can be removed.

In this embodiment, clamping parts 11 are provided on opposite sides of the upper cover 1 for fixing the waste liquid collection bag on the negative pressure suction device. In other embodiments, a handle can also be provided on the upper cover 1 to facilitate the removal of the waste liquid collection bag from the drainage device during final clinical treatment.

Further, a scale 12 is provided on the bag body 2 to facilitate the medical staff to observe the volume of bodily fluid in the bag body 2 .

The collection bag of the improved version of the utility model disposable negative pressure suction device is provided with a through hole 5 in the upper cover 1, so that the disinfection sheet can be conveniently placed in the bag body 2 through the through hole 5 to treat the body fluid and phlegm in the bag body 2. After the treatment is completed, the internal dirt of the bag body 2 is drained through the drainage switch 6 at the bottom of the bag body 2, so as to realize the purpose of conveniently discharging the dirt in the bag body 2.

The waste liquid collection bag of the utility model is suitable for operations with a large drainage volume, suitable for operating rooms and postoperative care, disinfection and drainage, and protecting medical personnel from exposure and protecting the environment.

The above embodiments are only preferred embodiments for fully illustrating the utility model, and the protection scope of the utility model is not limited thereto. Equivalent substitutions or transformations made by those skilled in the art on the basis of the present utility model are all within the protection scope of the present utility model. The scope of protection of the utility model shall be determined by the claims.

Claims (1)

1. An improved disposable negative pressure suction device collecting bag is characterized by comprising an upper cover and a bag body connected with the upper cover, wherein the upper cover is arranged at the opening end of the bag body; the upper cover is provided with two pipe joints and a pipe plug matched with the pipe joints; the upper cover is also provided with a through hole which penetrates through the upper cover and is used for placing a disinfection sheet, and the through hole is communicated with the bag body; a drainage switch is arranged at the bottom of the bag body; the drainage switch comprises a drainage hose and an interception mechanism, the drainage hose is communicated with the bottom of the bag body, and the interception mechanism is arranged on the drainage hose; the flow stopping mechanism is a flow stopping clamp which is arranged on the drainage hose; the drainage hose is also provided with a pair of limiting rings which protrude outwards, and the flow stopping clamp is limited between the limiting rings; the outer end of the drainage hose is provided with a cover cap through threaded connection; clamping pieces are arranged on two opposite sides of the upper cover; the bag body is also provided with scales.