Chest drainage bottle

Abstract

The utility model discloses a chest drainage bottle which comprises a base, a battery module and a microprocessor which are electrically connected are arranged in the base, a pressure display screen and an air volume display screen are arranged on the front face of the base, a drainage bottle body is arranged on the base, a fixed liquid discharging pipe and an air box are arranged in the drainage bottle body, and a drainage pipe is arranged on the outer top of the drainage bottle body. The drainage tube is butted and communicated with the lower liquid tube; a U-shaped bend is arranged in the middle of the liquid discharging pipe, an upward-raising fork pipe is arranged on the upper portion of the U-shaped bend of the liquid discharging pipe and communicated with the air box, an air pressure sensor is arranged on the top in the air box, and the air pressure sensor and the pressure display screen are electrically connected with the microprocessor. An exhaust pipe is further arranged on the outer top of the drainage bottle, connected with a negative pressure pump and provided with a switch valve. According to the thoracic cavity drainage bottle, for a patient with air leakage in the lung, the determined numerical value of the air leakage amount can be visually seen while thoracic cavity drainage is conducted, alveolar air leakage, bronchial air leakage or lobe bronchial air leakage can be accurately judged, and summarization of clinical data information and development of clinical work are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a chest drainage bottle technical field, specifically point to a chest drainage bottle. BACKGROUND

[0002] The chest drainage bottle is an important device of thoracic surgery, and a thoracic surgeon can judge the condition in the chest cavity through the color of the liquid in the drainage tube, liquid column fluctuation and whether gas comes out. The condition of the liquid can be directly observed from the drainage bottle, and the chest drainage often encounters the condition of air leakage in the lung at the same time. At present, the judgment of the air leakage amount in the lung is roughly divided into degrees I, II and III, which are respectively judged as air leakage in the alveolus, air leakage in the segmental bronchus and air leakage in the lobar bronchus. In the current clinical work, the amount of gas coming out is mainly judged subjectively by visual observation, and the judgment time is long, and there is still great uncertainty, which is not conducive to the summary of clinical data and the development of clinical work. UTILITARY MODEL

[0003] The utility model aims at providing a chest drainage bottle to solve the problems in the background technology.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to a chest drainage bottle, which comprises a base, a battery module and a microprocessor which are electrically connected in the base, a pressure display screen and a gas amount display screen are arranged on the front of the base, a drainage bottle is arranged on the upper surface of the base, a fixed lower liquid pipe and an air tank are arranged in the drainage bottle, a drainage tube is arranged on the top of the drainage bottle, and the drainage tube is connected with the lower liquid pipe in a butt joint mode.

[0006] A U-shaped bend is arranged in the middle of the lower liquid pipe, a fork pipe is arranged on the upper part of the U-shaped bend of the lower liquid pipe, the fork pipe is connected with the air tank, a gas pressure sensor is arranged on the top of the air tank, and the gas pressure sensor and the pressure display screen are electrically connected with the microprocessor.

[0007] As an improvement, a gas suction pipe is further arranged on the top of the drainage bottle, the gas suction pipe is connected with a negative pressure pump, and the gas suction pipe is provided with an on-off valve.

[0008] As an improvement, the lower liquid pipe is a hard pipe.

[0009] Compared with the prior art, the utility model has the following advantages: when the air leakage in the lung comes down with the drainage liquid, the air leakage enters the air tank through the fork pipe, the gas pressure sensor detects the real-time gas pressure, and the pressure display screen displays the gas pressure after the real-time gas pressure is processed by the microprocessor. The microprocessor calculates the increased gas amount according to the difference value of the gas pressure change and the known volume of the air tank, and the increased gas amount value is displayed on the gas amount display screen. The doctor judges whether the air leakage is in the alveolus, the segmental bronchus or the lobar bronchus according to the latest value displayed on the gas amount display screen.

[0010] The chest drainage bottle can directly observe the determined value of air leakage amount of the patient with air leakage in the lung, and quickly and accurately judge whether the air leakage is air leakage of alveoli, segmental bronchus or lobar bronchus, is beneficial to summary of clinical data and development of clinical work, has low manufacturing cost, simple structure and good portability. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings listed below are only some structural schematic diagrams of the present application, but not all.

[0012] Figure 1 is a structural schematic diagram of a chest drainage bottle of the present application.

[0013] Reference signs:

[0014] Base 1, pressure display screen 2, drainage bottle 3, liquid outlet pipe 4, air tank 5, drainage pipe 6, U-shaped bend 7, fork pipe 8, air pressure sensor 9, air suction pipe 10, negative pressure pump 11, switch valve 12, scale line 13, air volume display screen 14. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0016] In the description of the embodiments of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0017] In addition, if the terms "first", "second", "third", etc. appear, they are only used to distinguish descriptions and cannot be understood as indicating or implying relative importance. If the terms "horizontal", "vertical", "suspension" and other terms appear, it does not mean that the component must be absolutely horizontal or suspended, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0018] In the description of the embodiments of the utility model, if the terms "a plurality of", "several" appear, it represents at least two.

[0019] In the description of the embodiments of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, if the terms "set", "install", "connect", "connect" appear, it should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0020] The embodiments are combined with the drawings Figure 1 A chest drainage bottle is described in detail.

[0021] The chest drainage bottle of the embodiment comprises a base 1, the base 1 is internally provided with an electrically connected battery module and a microprocessor, the front of the base 1 is provided with a pressure display screen 2 and an air volume display screen 14, the base 1 is provided with a drainage bottle 3 on the upper surface, the drainage bottle 3 is internally provided with a fixed lower liquid pipe 4 and an air tank 5, the top of the drainage bottle 3 is provided with a drainage pipe 6, and the drainage pipe 6 is in butt joint communication with the lower liquid pipe 4.

[0022] The lower liquid pipe 4 is provided with a U-shaped bend 7 in the middle, the U-shaped bend 7 of the lower liquid pipe 4 is provided with an upward fork pipe 8, the fork pipe 8 is in communication with the air tank 5, the top of the air tank 5 is internally provided with an air pressure sensor 9, and the air pressure sensor 9 and the pressure display screen 2 are electrically connected with the microprocessor.

[0023] The top of the drainage bottle 3 is further provided with an air extraction pipe 10, the air extraction pipe 10 is connected with a negative pressure pump 11, and the air extraction pipe 10 is provided with an on-off valve 12.

[0024] The lower liquid pipe 4 is a hard pipe.

[0025] In the specific implementation, the base 1 is connected to a power source, the pressure display screen 2 displays a standard atmospheric pressure value, the air volume display screen 14 displays 0, after the drainage tube 6 is inserted into the chest cavity, the negative pressure pump 11 is started, the switch valve 12 is opened, and a certain negative pressure is maintained in the drainage bottle 3, which is beneficial to the suction and collection of the drainage liquid. The drainage liquid flows along the drainage tube 6 through the liquid outlet tube 4, and there is liquid accumulation at the U-shaped bend 7 (the volume is known), and the excess drainage liquid falls into the drainage bottle 3. The drainage bottle 3 is made of transparent polyvinyl chloride, and has volume graduation lines 13 on the surface.

[0026] When the air leakage in the lung comes down together with the drainage liquid, the air enters the air tank 5 from the fork tube 8, the air pressure sensor 9 detects the real-time air pressure and displays the pressure on the pressure display screen 2 after the microprocessor processing. The microprocessor calculates the increased air volume according to the air pressure change difference and the known volume of the air tank 5, and the increased air volume value is displayed on the air volume display screen 14. The doctor judges the air leakage of the alveolus, segmental bronchus or lobar bronchus according to the latest value displayed on the air volume display screen 14.

[0027] The above describes the utility model and its implementation mode, and the description is not limited, and the actual protection range is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection range of the utility model. Therefore, the protection range of the utility model should be subject to the protection range of the claims.

Claims

1. A chest drainage bottle, characterized in that, It include base (1), the battery module, microprocessor are arranged in the base (1) and are electrically connected, the base (1) front is equipped with pressure display screen (2), air volume display screen (14), the base (1) upper surface is equipped with drainage bottle (3), the drainage bottle (3) is equipped with fixed lower liquid pipe (4) and air tank (5) in, the drainage bottle (3) outer top is equipped with drainage tube (6), the drainage tube (6) is butt jointed with lower liquid pipe (4) and is communicated; The lower liquid pipe (4) middle part has U-shaped bend (7), the U-shaped bend (7) upper portion of lower liquid pipe (4) is equipped with the fork pipe (8) of going up, the fork pipe (8) is communicated with air tank (5), the air tank (5) inner top is equipped with air pressure sensor (9), the air pressure sensor (9), pressure display screen (2) and microprocessor are electrically connected.

2. A chest drainage bottle according to claim 1, characterised in that The drainage bottle (3) outer top is also equipped with air extraction pipe (10), the air extraction pipe (10) is connected with negative pressure pump (11), the air extraction pipe (10) is equipped with switch valve (12).

3. A chest drainage bottle according to claim 1, wherein, The lower liquid pipe (4) is hard pipe.

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