CN211214615U - Negative pressure drainage bottle - Google Patents

Abstract

The utility model discloses a negative pressure drainage bottle, which comprises a transparent compressible drainage bottle, an elastic plate, a pipe clamp and a discharge pipe; the edge of the bottom surface of the transparent compressible drainage bottle is communicated with the outside through a discharge pipe, and the top surface of the transparent compressible drainage bottle is communicated with the drainage pipe; the pipe clamp is arranged on the drainage pipe; the elastic plate is U-shaped, the transparent compressible drainage bottle is positioned in the opening of the elastic plate, meanwhile, the elastic plate respectively penetrates through the drainage tube and the drainage tube to be fixedly connected with the upper surface and the lower surface of the transparent compressible drainage bottle, the opening of the elastic plate faces to the direction of the drainage tube, the edge of the opening at the lower end of the elastic plate and the bottom end of the drainage tube are positioned on the same plane, the plane and the horizontal plane form 45 degrees, and when the negative pressure drainage bottle inclines for 45 degrees, the plane is in the horizontal state; the transparent compressible drainage bottle is pressed by the elastic plate to generate negative pressure in the bottle. The utility model discloses drainage liquid is emptyd simply, conveniently, and drainage volume reading is accurate.

Description

Negative pressure drainage bottle

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to in a negative pressure drainage bottle.

Background

Recording patient's wound drainage volume on time is one of nurse's daily work, measures whether accurate direct influence medical personnel to complication and the judgement of extubation time, and easy and simple to handle and the measurement accuracy can promote clinical care operating mass greatly, alleviates nurse's work load, improves work efficiency and medical quality. In addition, the portable and easy-to-carry drainage device can also improve the comfort of the patient.

The existing negative pressure drainage devices generally have two types, namely a negative pressure drainage drum and a vacuum negative pressure drainage bottle, and have the following defects respectively:

(1) negative pressure drainage drum: the drainage liquid pouring port is positioned above the negative pressure drainage drum, so that the drainage liquid is not easy to pour; the drainage drum generates negative pressure by compressing the drainage drum, so that the side wall of the drainage drum is of an annular fold structure, when drainage liquid is poured, part of the drainage liquid is easy to be deposited at the fold, the pouring is not clean, and the drainage quantity is difficult to accurately record; the hemostatic clamp fixed above the drainage tube is easy to scratch a patient, so that skin injury is caused.

(2) Vacuum negative pressure drainage bottle: taking a 200ml drainage bottle as an example, the device does not need to pour drainage liquid, only needs to record the total amount each time and subtract the previous drainage amount, and the obtained difference value is the current drainage amount. But has two disadvantages: the scale measurement of the bottle body is observed by naked eyes, and the numerical value is not accurate enough; the decimal value scale mark is 45 settings with water flat line, and when decimal value drainage volume reading, the drainage bottle body need slope 45, but is difficult to guarantee the liquid level, therefore the reading is inconvenient and inaccurate.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a negative pressure drainage bottle, drainage liquid are emptyd simply, conveniently, and drainage volume reading is accurate.

The utility model adopts the following technical scheme:

a negative pressure drainage bottle comprises a transparent compressible drainage bottle, an elastic plate, a pipe clamp and a discharge pipe;

the edge of the bottom surface of the transparent compressible drainage bottle is communicated with the outside through a discharge pipe, and the top surface of the transparent compressible drainage bottle is communicated with the drainage pipe; the pipe clamp is arranged on the drainage pipe; the elastic plate is U-shaped, the transparent compressible drainage bottle is positioned in the opening of the elastic plate, meanwhile, the elastic plate respectively penetrates through the drainage tube and the drainage tube to be fixedly connected with the upper surface and the lower surface of the transparent compressible drainage bottle, the opening of the elastic plate faces to the direction of the drainage tube, the edge of the opening at the lower end of the elastic plate and the bottom end of the drainage tube are positioned on the same plane, the plane and the horizontal plane form a 45-degree angle, and when the negative pressure drainage bottle inclines for 45 degrees, the plane is in a horizontal state; the transparent compressible drainage bottle is pressed by the elastic plate to generate negative pressure in the bottle.

Furthermore, the transparent compressible drainage bottle is made of polyethylene.

Further, the pipe clamp is oval.

Furthermore, the elastic plate is made of nylon.

Has the advantages that:

1. the utility model arranges the drainage port on the bottom of the drainage bottle, which is more convenient to operate and can pour the drainage liquid without inverting the bottle body; secondly, the transparent compressible drainage bottle body is smooth and has no folds, so that measurement errors caused by drainage liquid accumulation are avoided, and the drainage quantity and flow are accurate; the transparent compressible drainage bottle is pressed by the additional elastic plate, so that negative pressure is generated in the drainage bottle to promote the drainage liquid to be introduced, and the negative pressure can be adjusted by adjusting the pressing size of the elastic plate, so that the operation is simple and easy; moreover, during the small number value drainage volume reading, slope 45 back, because elastic plate lower extreme opening part limit end constitutes the fulcrum with the delivery bottom of pipe, the structure is firm for drainage liquid level keeps the horizontality, has guaranteed the accuracy when reading the little scale.

2. The utility model discloses a pipe clamp is oval, has avoided pipe clamp edge and edges and corners fish tail patient or has caused skin pressure sore.

Drawings

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

fig. 2 is a schematic structural view of the utility model inclined by 45 degrees;

wherein, the drainage tube 1, the tube clamp 2, the elastic plate 3, the transparent compressible drainage bottle 4 and the discharge tube 5.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings by way of examples.

The utility model provides a negative pressure drainage bottle, as shown in figure 1, including transparent compressible drainage bottle 4, elastic plate 3, pipe clamp 2 and delivery pipe 5.

The transparent compressible drainage bottle 4 is made of polyethylene, the total volume is 200ml, and the scale of the bottle body is 20ml-200 ml; when the bottle body is inclined by 45 degrees, the scale smaller than 20ml can be read, and the scale is 2ml-20 ml.

The edge of the bottom surface of the transparent compressible drainage bottle 4 is communicated with the outside through a discharge pipe 5, and the top surface is communicated with the drainage tube 1; the pipe clamp 2 is arranged on the drainage pipe 1, and the outline of the pipe clamp 2 is oval; elastic plate 3 is the U type, adopts the nylon material, and transparent compressible drainage bottle 4 is located elastic plate 3 openings, and simultaneously, elastic plate 3 passes drainage tube 1, delivery pipe 5 respectively and bonds with transparent compressible drainage bottle 4 upper surface and lower surface and links firmly, and 3 openings of elastic plate are towards 5 directions of place of delivery pipe, and 3 lower extreme opening part edges of elastic plate are located the coplanar with 5 bottoms of delivery pipe, and this plane is 45 with the level, works as when negative pressure drainage bottle slope 45, this plane is in the horizontality, as shown in figure 2. The transparent compressible drainage bottle 4 is pressed by the elastic plate 3 to generate negative pressure in the bottle.

In operation, the drainage tube 1 is connected to a patient, at the moment, the tube clamp 2 is closed, the discharge tube 5 is opened, the transparent compressible drainage bottle 4 is pressurized through the elastic plate 3 to generate negative pressure in the bottle, and then the discharge tube 5 is closed; at this moment, open pipe clamp 2, transparent compressible drainage bottle 4 switches on with drainage tube 1, introduces drainage liquid under the negative pressure effect.

When the drainage quantity is read, the pipe clamp 2 is closed, and if the flow is more than 20ml, the flow value is directly read; if the flow is less than or equal to 20ml, inclining the negative pressure drainage bottle by 45 degrees, forming a triangular fulcrum by the edge of the opening at the lower end of the elastic plate 3 and the bottom end of the discharge pipe 5 at the moment, and reading the flow value when the plane is in a horizontal state; after the reading is finished, the drainage tube 5 is opened to drain the drainage fluid.

In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. A negative pressure drainage bottle is characterized by comprising a transparent compressible drainage bottle, an elastic plate, a pipe clamp and a discharge pipe;

the edge of the bottom surface of the transparent compressible drainage bottle is communicated with the outside through a discharge pipe, and the top surface of the transparent compressible drainage bottle is communicated with the drainage pipe; the pipe clamp is arranged on the drainage pipe; the elastic plate is U-shaped, the transparent compressible drainage bottle is positioned in the opening of the elastic plate, meanwhile, the elastic plate respectively penetrates through the drainage tube and the drainage tube to be fixedly connected with the upper surface and the lower surface of the transparent compressible drainage bottle, the opening of the elastic plate faces to the direction of the drainage tube, the edge of the opening at the lower end of the elastic plate and the bottom end of the drainage tube are positioned on the same plane, the plane and the horizontal plane form a 45-degree angle, and when the negative pressure drainage bottle inclines for 45 degrees, the plane is in a horizontal state; the transparent compressible drainage bottle is pressed by the elastic plate to generate negative pressure in the bottle.

2. The negative-pressure drainage bottle of claim 1, wherein the transparent compressible drainage bottle is made of polyethylene.

3. The negative-pressure drainage bottle of claim 1, wherein the tube clamp is oval.

4. The negative-pressure drainage bottle of claim 1, wherein the elastic plate is made of nylon.

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