CN218652598U

CN218652598U - Negative pressure drainage collection device

Info

Publication number: CN218652598U
Application number: CN202221151479.5U
Authority: CN
Inventors: 陈少珍
Original assignee: First Affiliated Hospital of Sun Yat Sen University
Current assignee: First Affiliated Hospital of Sun Yat Sen University
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2023-03-21
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a negative pressure collection device technical field, the utility model discloses a negative pressure drainage collection device, include: the drainage bag, the collecting component and the negative pressure suction mechanism; an upper drainage tube is arranged at the top end of the drainage bag, a lower drainage tube is arranged at the bottom of the drainage bag, a first connector and a second connector are arranged at the end parts of the upper drainage tube and the lower drainage tube, flow limiting valves are arranged on the tube walls of the upper drainage tube and the lower drainage tube, and a one-way valve is arranged at a position close to the port of the upper drainage tube; the sewage inlet of the collecting component is detachably connected with the second connector, and the suction port of the negative pressure suction mechanism is detachably connected with the negative pressure port of the collecting component; can be with the collection bag intercommunication of drainage bag and collecting part, when filthy thing is full of the drainage bag, open the current-limiting valve of drainage bag drainage mouth down, provide the negative pressure environment for collecting the bag through negative pressure device, concentrate the filthy thing in the drainage bag and store in the collection bag, avoid frequently changing the problem of drainage bag, it is more convenient to use, and the cost is lower to be favorable to keeping sanitation, reduce the risk of infecting.

Description

Negative pressure drainage collection device

Technical Field

The utility model relates to a negative pressure collection device technical field, more specifically the negative pressure drainage device who relates to a be applicable to medical treatment filth collection and use that says so.

Background

In the hospital, because of various disease problems, the patient has the condition of stool and urine incontinence, this type of patient generally can use the drainage bag to come the filth thing of splendid attire, but traditional drainage bag generally is disposable, and the volume is very little, some guardianship room patients are when needing the enema, usually need change several drainage bag midway, not only the price is higher, and it is loaded down with trivial details to change, in the change process, the inevitable produces the pollution to medical environment, some special patient's filth thing may infect medical personnel's risk even, there is certain defect.

Therefore, how to provide a drainage device with low use cost and safety and convenience is a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a negative pressure drainage collecting device, which at least solves one of the above technical problems in the prior art to a certain extent.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a negative pressure drainage collection device, comprising: the drainage bag, the collecting component and the negative pressure suction mechanism;

an upper drainage tube is arranged at the top end of the drainage bag, a lower drainage tube is arranged at the bottom of the drainage bag, a first connector and a second connector are arranged at the end parts of the upper drainage tube and the lower drainage tube, flow limiting valves are arranged on the tube walls of the upper drainage tube and the lower drainage tube, and a one-way valve is arranged at a position close to the port of the upper drainage tube;

the sewage inlet of the collecting component is detachably connected with the second connector, and the suction port of the negative pressure suction mechanism is detachably connected with the negative pressure port of the collecting component.

Preferably, in the negative pressure drainage collection device, a suspension member is provided outside the drainage bag.

Preferably, in the above negative pressure drainage collection device, the collection component includes a collection chamber, a collection bag and a chamber cover, the chamber cover is detachably connected to an opening of the collection chamber, the collection bag is fixed to the bottom of the chamber cover to form a closed cavity, and the closed cavity is located in the collection chamber;

and the top of the bin cover is provided with a sewage inlet and a negative pressure port which are communicated with the inner cavity of the collecting bag, and the sewage inlet and the negative pressure port are respectively detachable, and the connector II and the suction port of the negative pressure suction mechanism are connected.

Preferably, in foretell negative pressure drainage collection device, negative pressure suction mechanism includes casing one, negative pressure pump and controller, and negative pressure pump and controller set up in the casing one, the suction opening of negative pressure pump stretches out the casing with negative pressure opening intercommunication, the controller with the negative pressure pump electricity is connected.

Preferably, in the above negative pressure drainage collection device, a control panel is provided on an outer wall of the housing.

Preferably, in foretell negative pressure drainage collection device, still include the filtration part, the filtration part includes casing two, sets up detachable deodorization layer in the casing two, and its both ends are equipped with air inlet and gas outlet respectively, its air inlet with the gas outlet of negative pressure pump is connected.

Preferably, in the negative pressure drainage and collection device, activated carbon particles are arranged in the deodorization layer.

Can know via foretell technical scheme, compare with prior art, the utility model discloses a negative pressure drainage collection device, its main effect and advantage lie in:

can be with the collection bag intercommunication of drainage bag and collecting part, when filthy thing is full of the drainage bag, open the current-limiting valve of drainage bag drainage mouth down, provide the negative pressure environment for collecting the bag through negative pressure device, concentrate the filthy thing in the drainage bag and store in the collection bag, avoid frequently changing the problem of drainage bag, it is more convenient to use, and the cost is lower to be favorable to keeping sanitation, reduce the risk of infecting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

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

fig. 2 is a schematic structural view of the middle collecting bag and the cover of the utility model.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1-2, a negative pressure drainage collecting device of the present invention comprises: the device comprises a drainage bag 1, a collecting component 2 and a negative pressure suction mechanism 3;

an upper drainage tube 10 is arranged at the top end of the drainage bag 1, a lower drainage tube 11 is arranged at the bottom of the drainage bag, a first connecting head 12 and a second connecting head 13 are arranged at the end parts of the upper drainage tube 10 and the lower drainage tube 11, flow limiting valves 14 are arranged on the tube walls, and a one-way valve 15 is arranged at a position close to the port of the upper drainage tube 10; the backflow of the filth can be prevented through the one-way valve, and the safety is improved;

the sewage inlet of the collecting component 2 is detachably connected with the second connector 13, and the suction port of the negative pressure suction mechanism 3 is detachably connected with the negative pressure port of the collecting component 2.

Specifically, the first connector 12 and the second connector 13 may be in a plug-in structure or a screw nut structure.

In order to further optimize the above solution, the exterior of the drainage bag 1 is provided with a suspension member 16.

In order to further optimize the technical scheme, the collecting component 2 comprises a collecting bin 20, a collecting bag 21 and a bin cover 22, the bin cover 22 is detachably connected to an opening of the collecting bin 20, and the collecting bag 21 is fixed at the bottom of the bin cover 22 to form a closed cavity and is positioned in the collecting bin 20;

the top of the bin cover 22 is provided with a sewage inlet and a negative pressure port which are communicated with the inner cavity of the collecting bag 21, and the sewage inlet and the negative pressure port are respectively connected with a connector II 13 and a suction port of the negative pressure suction mechanism 3 in a detachable way.

Specifically, storehouse lid 22 and collection bag 21 structure as an organic whole, and can make for disposable article, and storehouse lid 22 is the preparation of plastics material, and this scheme can be more convenient changes the collection bag, improves change efficiency.

In order to further optimize the technical scheme, the negative pressure suction mechanism 3 comprises a first shell, a negative pressure pump and a controller, the negative pressure pump and the controller are arranged in the first shell, a suction port of the negative pressure pump extends out of the first shell to be communicated with the negative pressure port, and the controller is electrically connected with the negative pressure pump.

In order to further optimize the technical scheme, the outer wall of the shell is provided with the control panel, and the scheme can regulate and control the negative pressure suction through the control panel and is suitable for various use conditions.

In order to further optimize the technical scheme, the air filter component comprises a second shell, a detachable deodorization layer is arranged in the second shell, the two ends of the second shell are respectively provided with an air inlet and an air outlet, and the air inlet of the second shell is connected with the air outlet of the negative pressure pump.

In order to further optimize the technical scheme, the active carbon particles are arranged in the deodorization layer, and the scheme can adsorb peculiar smell, so that the effect of purifying air is achieved, and the indoor air quality is kept.

Example 2

The utility model provides a negative pressure drainage collection device, in the technique of example 1, negative pressure suction mechanism 3 is the sputum aspirator, and this scheme can hoisting device's suitability, more convenient to popularize and use.

Specifically, the utility model discloses a use method does:

when the drainage bag is used, the drainage bag 1 is placed into the first connecting head 12 and the second connecting head 13 to be respectively communicated with a sewage drainage catheter of a patient and a sewage inlet of the bin cover 22, a suction port of the negative pressure suction mechanism 3 is communicated with a negative pressure port of the bin cover, the flow limiting valve on the upper drainage tube 10 is opened, discharged dirt can enter the drainage bag, if the volume of the drainage bag 1 can meet the use requirement, the flow limiting valve on the lower drainage tube 11 does not need to be opened, and after the drainage bag is used, the flow limiting valve on the upper drainage tube 10 is directly closed and is directly dismounted;

if the volume of the drainage bag 1 cannot meet the use requirement, the flow limiting valve on the lower drainage tube 11 is opened, the negative pressure suction mechanism 3 is started, dirt in the drainage bag 1 is continuously introduced into the collection bag 21, after the drainage bag is used, the joint connected to the bin cover 22 is detached, the bin cover 22 and the collection bag 21 are directly detached, the effect of avoiding replacing the drainage bag 1 is achieved, the use cost is reduced, the replacement frequency is reduced, and the probability of pollution is reduced.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A negative pressure drainage collection device, comprising: the drainage bag (1), the collecting component (2) and the negative pressure suction mechanism (3);

an upper drainage tube (10) is arranged at the top end of the drainage bag (1), a lower drainage tube (11) is arranged at the bottom of the drainage bag, a first connector (12) and a second connector (13) are arranged at the end parts of the upper drainage tube (10) and the lower drainage tube (11), flow limiting valves (14) are arranged on the tube walls, and a one-way valve (15) is arranged at a position close to the port of the upper drainage tube (10);

the dirty mouthful of advancing of collecting part (2) with connector two (13) can be dismantled and be connected, the suction mouth of negative pressure suction mechanism (3) with the negative pressure mouth of collecting part (2) can be dismantled and be connected.

2. A negative pressure drainage collection device according to claim 1, wherein the drainage bag (1) is externally provided with a suspension member (16).

3. The negative-pressure drainage collection device according to claim 2, wherein the collection component (2) comprises a collection chamber (20), a collection bag (21) and a chamber cover (22), the chamber cover (22) is detachably connected to the opening of the collection chamber (20), the collection bag (21) is fixed at the bottom of the chamber cover (22) to form a closed cavity and is positioned in the collection chamber (20);

the top of the bin cover (22) is provided with a sewage inlet and a negative pressure port which are communicated with the inner cavity of the collecting bag (21), and the sewage inlet and the negative pressure port are detachable respectively, and the connector II (13) and the suction port of the negative pressure suction mechanism (3) are connected.

4. The negative pressure drainage collection device of claim 3, wherein the negative pressure suction mechanism (3) comprises a first shell, a negative pressure pump and a controller, the negative pressure pump and the controller are arranged in the first shell, a suction port of the negative pressure pump extends out of the first shell and is communicated with the negative pressure port, and the controller is electrically connected with the negative pressure pump.

5. The negative pressure drainage collection device of claim 4, wherein the outer wall of the housing is provided with a control panel.

6. A negative pressure drainage collection device according to claim 3, wherein the negative pressure suction mechanism (3) is a sputum aspirator.

7. The negative pressure drainage collection device of claim 5, further comprising an air filtering component, wherein the air filtering component comprises a second casing, a detachable deodorization layer is arranged in the second casing, an air inlet and an air outlet are respectively arranged at two ends of the second casing, and the air inlet is connected with the air outlet of the negative pressure pump.

8. The negative pressure drainage collection device of claim 7, wherein activated carbon particles are disposed within the deodorizing layer.