Humidifying tank capable of preventing leakage

Abstract

The utility model discloses an anti-leakage humidifying tank, which relates to the technical field of humidifying tanks and comprises a humidifying tank body, an air inlet and an air outlet, one side of the top end of the humidifying tank body is connected with the air inlet, and one side of the top end of the humidifying tank body far away from the air inlet is connected with the air outlet. When the humidifying tank capable of preventing leakage is used, the silica gel plug moves upwards to be close to the water injection port baffle through the floating valve, then the water injection pipe is automatically plugged, the phenomenon of water leakage at the water injection pipe is prevented, then the sealing performance of the humidifying tank is improved, and therefore the effect of preventing leakage is achieved; according to the humidifying tank, the air can not directly impact the liquid level in the humidifying tank body, so that bubbles in a solution are reduced, the situation that the concentration of output oxygen is reduced due to excessive bubbles, and then the respiratory tract of a patient coughs or suffocates due to over-moistening is prevented, and therefore the effect of conveniently reducing the water volume of the bubbles is achieved when the humidifying tank is used.

Description

Technical Field

[0001] The utility model relates to the technical field of humidification tanks, in particular to a humidification tank capable of preventing leakage. Background Art

[0002] A ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong patients' lives. A humidifier is an important component of a ventilator. Its main function is to heat and humidify the inhaled gas, prevent and reduce secondary respiratory infections in mechanically ventilated patients, as well as stimulation of the cardiopulmonary system, and maintain airway patency.

[0003] During the use of the ventilator, when a humidifier tank is needed for assistance, the medical solution is first introduced into the humidifier tank through the water injection pipe, and then oxygen is introduced into the humidifier tank through the air inlet for heating and humidification. The treated oxygen is then discharged out of the humidifier tank through the exhaust port, thereby reducing the stimulation to the patient's cardiopulmonary system and maintaining airway patency. However, during the use of the humidifier tank, as the use time increases, the original humidifier tank for the ventilator is not sealed enough, which leads to water leakage in the humidifier tank, thus affecting the use of the humidifier tank. Utility Model Content

[0004] The utility model aims to provide a leakage-proof humidification tank to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leakage-proof humidification tank, comprising a humidification tank body, an air inlet and an exhaust port, wherein one side of the top of the humidification tank body is connected to the air inlet, and the side of the top of the humidification tank body away from the air inlet is connected to the exhaust port, and a water injection pipe is connected to the middle of the top of the humidification tank body, the bottom end of the outer wall of the humidification tank body is connected to a base heat conductive plate, a float valve is installed inside the bottom end of the water injection pipe, a silicone plug is connected to the outer wall of the bottom end of the water injection pipe, and a water injection port baffle is connected to the side of the humidification tank body close to the water injection pipe.

[0006] Preferably, the air inlet and the air outlet are parallel to each other, and the air inlet and the humidification tank body form an integrated structure.

[0007] Preferably, an inclined baffle is provided below the air inlet and the air outlet, and the top of the inclined baffle is connected to the humidification tank body.

[0008] Preferably, the outer wall of the inclined baffle is provided with a guide hole.

[0009] Compared with the prior art, the utility model has the following beneficial effects: when the leak-proof humidifier tank is in use, the float valve allows the silicone plug to move up and close to the water injection port baffle, thereby automatically blocking the water injection pipe to prevent water leakage at the water injection pipe, thereby improving the sealing of the humidifier tank, thereby facilitating leakage prevention, and blocking and diverting oxygen through the inclined baffle, so that the gas cannot directly impact the liquid surface in the humidifier tank, thereby reducing the generation of bubbles in the solution, preventing the concentration of oxygen output from being reduced due to excessive bubbles, and then causing the patient's respiratory tract to cough or suffocate due to over-moisture, thereby facilitating reducing the amount of water in the bubbles when the humidifier tank is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the three-dimensional structure of the air inlet of the utility model;

[0012] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0013] Figure 4 This is a schematic diagram of the main cutaway structure of the utility model;

[0014] Figure 5 This is a schematic diagram of the top view structure of the utility model;

[0015] Figure 6 It is a left-side structural schematic diagram of the utility model.

[0016] In the figure: 1. Humidification tank body; 2. Air inlet; 3. Exhaust port; 4. Water filling pipe; 5. Heat conducting plate at base; 6. Float valve; 7. Silicone plug; 8. Inclined baffle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-Figure 6The utility model provides a technical solution: a leakage-proof humidification tank, comprising a humidification tank body 1, an air inlet 2 and an exhaust port 3, wherein one side of the top of the humidification tank body 1 is connected with the air inlet 2, and the side of the top of the humidification tank body 1 away from the air inlet 2 is connected with the exhaust port 3, and a water injection pipe 4 is connected to the middle part of the top of the humidification tank body 1; the bottom end of the outer wall of the humidification tank body 1 is connected with a base heat conducting plate 5, and a float valve 6 is installed inside the bottom end of the water injection pipe 4; the outer wall of the bottom end of the water injection pipe 4 is connected with a silicone plug 7, and the side of the humidification tank body 1 near the water injection pipe 4 is connected with a water injection port baffle; the air inlet 2 and the exhaust port 3 are parallel to each other, and the air inlet 2 and the humidification tank body 1 form an integrated structure; the exhaust port 3 and the humidification tank body 1 form an integrated structure, and the water injection pipe 4 and the air inlet 2 are parallel to each other.

[0019] In specific implementation, when the humidifier is used and assistance is needed, in order to reduce the stimulation to the patient's respiratory system, the medical solution is first introduced into the humidifier tank body 1 through the water injection pipe 4, and then the base heat conductive sheet 5 is started to heat the medical solution, and then the ventilator pipeline is connected to the air inlet 2, and then the exhaust port 3 is connected to the trachea placed in the patient's airway. Because the humidifier tank body 1 is provided with a float valve 6, when the water injection pipe 4 continuously introduces the solution into the humidifier tank body 1, the silicone plug 7 is moved upward with the assistance of the float valve 6 until the silicone plug 7 is close to the water injection port baffle;

[0020] Then the water injection pipe 4 will be automatically blocked to prevent water leakage from the water injection pipe 4, and the float valve 6 will control the humidification tank body 1 to have an appropriate amount of solution, so as to ensure that the air passing through the humidification tank body 1 is properly heated and humidified, thereby ensuring the health of the patient's airway and respiratory system when using the ventilator, thereby improving the sealing of the humidification tank, and will not affect the normal use of the patient, so as to facilitate leakage prevention when the humidification tank is in use.

[0021] See also Figure 4 and Figure 5 It can be seen that an inclined baffle 8 is arranged below the air inlet 2 and the exhaust port 3, and the top of the inclined baffle 8 is connected to the humidification tank body 1; the outer wall of the inclined baffle 8 is provided with guide holes; the guide holes are distributed at equal angles on the inclined baffle 8, and the inclined baffle 8 is fixedly connected to the humidification tank body 1.

[0022] In specific implementation, when the humidifier is needed for assistance during the use of the ventilator, in order to prevent a large number of bubbles from appearing in the solution in the humidification tank body 1, an inclined baffle 8 is provided below the air inlet 2 and the exhaust port 3, and the outer wall of the inclined baffle 8 is connected to the humidification tank body 1, so that the gas entering the humidification tank body 1 from the air inlet 2 and the exhaust port 3 is first combined by the inclined baffle 8, and because the outer wall of the inclined baffle 8 is provided with a guide hole, the gas is diverted through the guide hole at this time, so that the gas cannot directly impact the liquid level in the humidification tank body 1, reducing the generation of bubbles in the solution, and then preventing the concentration of oxygen output from being reduced due to too many bubbles in the humidification tank, causing the patient's respiratory tract to cough or suffocate due to over-moisture, thereby facilitating the reduction of the amount of water in the bubbles when the humidification tank is used.

[0023] To sum up, when the leakage-proof humidifier is used, the medical solution is first introduced into the humidifier body 1 through the water injection pipe 4, and then the oxygen is introduced into the humidifier body 1 through the air inlet 2 for heating and humidification, and then the treated oxygen is discharged from the humidifier body 1 through the exhaust port 3, thereby reducing the stimulation to the patient's cardiopulmonary system and maintaining the patency of the airway. This is a prior art and will not be elaborated on here. The float valve 6 is used to make the silicone plug 7 move up close to the water injection port baffle, and then the water injection pipe 4 is automatically blocked to prevent water leakage at the water injection pipe 4, thereby improving the humidifier. The airtightness and the blocking and diversion of oxygen by the inclined baffle 8 prevent the gas from directly impacting the liquid surface in the humidification tank body 1, thereby reducing the generation of bubbles in the solution and preventing the concentration of oxygen output from being reduced due to excessive bubbles, which in turn causes the patient's respiratory tract to cough or suffocate due to over-moisture. In addition, this solution can prevent the water supply tube from falling off and affecting the patient's use, and the humidification tank can be used by adding water alone or with an external water storage bag. It is easy to carry, easy to use and has good working stability. The contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0024] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A leak-proof humidification tank, comprising a humidification tank body (1), an air inlet (2) and an air outlet (3), characterized in that: The top side of the humidification tank body (1) is connected to an air inlet (2), and the side of the top of the humidification tank body (1) away from the air inlet (2) is connected to an exhaust port (3), and a water injection pipe (4) is connected to the middle of the top of the humidification tank body (1), the bottom end of the outer wall of the humidification tank body (1) is connected to a base heat conducting plate (5), a float valve (6) is installed inside the bottom end of the water injection pipe (4), the outer wall of the bottom end of the water injection pipe (4) is connected to a silicone plug (7), and the side of the inside of the humidification tank body (1) close to the water injection pipe (4) is connected to a water injection port baffle.

2. A leak-proof humidification tank according to claim 1, characterized in that: The air inlet (2) and the air outlet (3) are parallel to each other, and the air inlet (2) and the humidification tank body (1) form an integrated structure.

3. A leak-proof humidification tank according to claim 2, characterized in that: An inclined baffle (8) is provided below the air inlet (2) and the air outlet (3), and the top end of the inclined baffle (8) is connected to the humidification tank body (1).

4. A leak-proof humidification tank according to claim 3, characterized in that: The outer wall of the inclined baffle (8) is provided with a flow guide hole.

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