Humidifying tank for respiratory therapy

Abstract

The utility model belongs to the technical field of humidifying tanks, and particularly relates to a humidifying tank for respiratory therapy. Comprising a humidifying tank body, an inserting bottom plate is fixedly arranged on the lower end face of the humidifying tank body, a first fixing ring, a second fixing ring and a third fixing ring are fixedly arranged on the lower end face of the inserting bottom plate, and the diameters of the first fixing ring, the second fixing ring and the third fixing ring are sequentially increased; and a plug-in top plate is arranged below the plug-in bottom plate. According to the utility model, through the arrangement of the second fixing ring, the third fixing ring, the extrusion spring, the plug-in top plate and the plug-in ring, the humidifying tank body can be installed on different types of therapeutic apparatuses, so that the situation that the humidifying tank body connected to the therapeutic apparatus is stressed to shake due to the fact that a gap exists at the joint of the humidifying tank body and the therapeutic apparatus can be avoided; when the humidifying tank body shakes in the using process, liquid in the humidifying tank body shakes, and the phenomenon that atomized water vapor generated by the humidifying tank body stops intermittently due to the fact that the liquid in the humidifying tank body shakes too much exists.

Description

Technical Field

[0001] This utility model relates to the field of humidification tank technology, specifically a respiratory therapy humidification tank. Background Technology

[0002] A humidifier is a device used to atomize or humidify liquids (usually water or other liquids). It plays a role in various industries and applications, including pharmaceuticals, chemical engineering, environmental control, and manufacturing. The main function of a humidifier is to introduce liquid into an airflow through spraying or evaporation, thereby increasing air humidity or providing the necessary humidity conditions for a production process. Furthermore, humidifiers serve as an important treatment tool for critically ill patients with lung diseases, enabling respiratory therapy.

[0003] Currently, commonly used humidification canisters are equipped with a locking plate. During use, the humidification canister is secured to the connection slot on the therapeutic device via the locking plate. While this restricts the position of the humidification canister, the height of the connection slot varies between different models of therapeutic devices. This difference in height can cause a gap between the locking plate and the connection slot on the therapeutic device. Consequently, the humidification canister connected to the therapeutic device is prone to shaking under stress. This shaking causes the liquid inside the humidification canister to slosh around. If the sloshing of the liquid inside the humidification canister is too large, it can cause the atomized water vapor produced by the humidification canister to stop intermittently.

[0004] Therefore, we propose a humidifier for respiratory therapy to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a humidifier for respiratory therapy, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A humidification chamber for respiratory therapy includes a humidification chamber body. A plug-in base plate is fixedly provided on the lower end face of the humidification chamber body. A first fixing ring, a second fixing ring, and a third fixing ring are fixedly provided on the lower end face of the plug-in base plate. The diameters of the first fixing ring, the second fixing ring, and the third fixing ring increase sequentially.

[0010] A top plate is provided below the bottom plate of the plug-in plate. A plug-in block is fixedly provided on the upper surface of the top plate of the plug-in plate. The position of the plug-in block corresponds to that of the first fixing ring. The plug-in block is inserted into the first fixing ring. A plug-in ring is fixedly provided on the upper surface of the top plate of the plug-in plate. The plug-in block is located inside the plug-in ring.

[0011] Multiple compression springs are fixedly installed on the lower end face of the plug-in base plate. The multiple compression springs are arranged in a circumferential array and are located between the second fixed ring and the third fixed ring. The top end of the plug-in ring is inserted between the second fixed ring and the third fixed ring, and one end of the compression spring is fixedly connected to the plug-in ring inserted between the second fixed ring and the third fixed ring.

[0012] Furthermore, a mating groove is provided on the outer wall of the humidification tank, the mating groove is located above the insertion base plate, and a humidification tank connecting pipe is fixedly provided on the upper end face of the humidification tank, with two humidification tank connecting pipes provided in sequence.

[0013] Furthermore, an inlet pipe is fixedly provided on one side of the upper end face of the humidification tank, and two limiting protrusions are fixedly provided on the outer wall surface of the inlet pipe.

[0014] Furthermore, a connecting ring is provided between the two limiting protrusions, and a connecting belt is fixedly provided on the connecting ring. The connecting belt is an elastic rubber belt, and a tube cap is fixedly provided at the end of the connecting belt away from the connecting ring. The tube cap is placed on the liquid inlet pipe.

[0015] Furthermore, a filter cylinder is fixedly installed inside the humidification tank, the filter cylinder is connected to the liquid inlet pipe, and a float is provided inside the filter cylinder.

[0016] Furthermore, a float rod is fixedly provided on the upper end face of the float block, and the end of the float rod away from the float block is inserted into the liquid inlet pipe, and a sealing ball is fixedly provided on the float rod.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides a humidifier for respiratory therapy, which has the following beneficial effects:

[0019] This invention, through the arrangement of a second fixing ring, a third fixing ring, a compression spring, a plug-in top plate, and a plug-in ring, allows the humidification tank to be installed on different models of therapeutic devices. This avoids gaps at the connection between the humidification tank and the therapeutic device, which could cause the humidification tank connected to the therapeutic device to shake under stress. Shaking during use can cause the liquid inside the humidification tank to slosh around. Excessive sloshing of the liquid inside the humidification tank can lead to intermittent cessation of the atomized water vapor produced by the humidification tank. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a first-person perspective exploded view of this utility model;

[0022] Figure 3 This is a second-view exploded view of the present invention.

[0023] Figure 4 This is a cross-sectional view of the present invention;

[0024] Figure 5 This utility model Figure 1 Enlarged view of point A in the middle.

[0025] In the diagram: 1. Humidification tank body; 2. Insertion bottom plate; 3. First fixing ring; 4. Second fixing ring; 5. Third fixing ring; 6. Insertion top plate; 7. Insertion block; 8. Insertion ring; 9. Compression spring; 10. Mating groove; 11. Humidification tank connecting pipe; 12. Liquid inlet pipe; 13. Limiting protrusion; 14. Connecting ring; 15. Connecting strip; 16. Pipe cover; 17. Filter cylinder; 18. Float; 19. Float rod; 20. Sealing ball. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example

[0028] like Figure 1-5 As shown, an embodiment of the present invention provides a humidification tank for respiratory therapy, including a humidification tank body 1. A plug-in base plate 2 is fixedly provided on the lower end face of the humidification tank body 1. A first fixing ring 3, a second fixing ring 4, and a third fixing ring 5 are fixedly provided on the lower end face of the plug-in base plate 2. The diameters of the first fixing ring 3, the second fixing ring 4, and the third fixing ring 5 increase sequentially.

[0029] A top plate 6 is provided below the bottom plate 2. A plug-in block 7 is fixedly provided on the upper surface of the top plate 6. The position of the plug-in block 7 corresponds to that of the first fixing ring 3. The plug-in block 7 is inserted into the first fixing ring 3. A plug-in ring 8 is fixedly provided on the upper surface of the top plate 6. The plug-in block 7 is located inside the plug-in ring 8. The arrangement of the plug-in block 7 and the first fixing ring 3 serves to guide the top plate 6 when it moves up and down.

[0030] A plurality of compression springs 9 are fixedly provided on the lower end face of the plug-in base plate 2. The plurality of compression springs 9 are arranged in a circumferential array and are located between the second fixing ring 4 and the third fixing ring 5. The top end of the plug-in ring 8 is inserted between the second fixing ring 4 and the third fixing ring 5. One end of the compression spring 9 is fixedly connected to the plug-in ring 8 inserted between the second fixing ring 4 and the third fixing ring 5.

[0031] The humidification tank 1 can be installed on different models of therapeutic instruments by setting up the second fixing ring 4, the third fixing ring 5, the compression spring 9, the plug-in top plate 6, and the plug-in ring 8. This can avoid the humidification tank 1 shaking under force due to gaps at the connection between the humidification tank 1 and the therapeutic instrument. The shaking of the humidification tank 1 during use causes the liquid inside the humidification tank 1 to shake. Excessive shaking of the liquid inside the humidification tank 1 will cause the atomized water vapor produced by the humidification tank 1 to stop intermittently.

[0032] The outer wall of the humidification tank 1 is provided with a mating groove 10, which is located above the insertion base plate 2. A humidification tank connecting pipe 11 is fixedly provided on the upper end face of the humidification tank 1, and two humidification tank connecting pipes 11 are provided in sequence. The mating groove 10 can reduce the gap between the humidification tank 1 and the treatment device.

[0033] A liquid inlet pipe 12 is fixedly provided on one side of the upper end face of the humidification tank 1. Two limiting protrusions 13 are fixedly provided on the outer wall surface of the liquid inlet pipe 12. A connecting ring 14 is provided between the two limiting protrusions 13. A connecting band 15, which is an elastic rubber band, is fixedly provided on the connecting ring 14. A pipe cap 16 is fixedly provided at the end of the connecting band 15 away from the connecting ring 14. The pipe cap 16 covers the liquid inlet pipe 12. The pipe cap 16 is provided to seal the liquid inlet pipe 12, and the connecting ring 14 and the connecting band 15 are provided to restrict the pipe cap 16.

[0034] A filter cylinder 17 is fixedly installed inside the humidification tank 1. The filter cylinder 17 is connected to the liquid inlet pipe 12, and a float 18 is provided inside the filter cylinder 17. A float rod 19 is fixedly installed on the upper end face of the float 18. The end of the float rod 19 away from the float 18 is inserted into the liquid inlet pipe 12, and a sealing ball 20 is fixedly installed on the float rod 19. The filter cylinder 17 is used to filter the water injected into the humidification tank 1. The arrangement of the float 18, float rod 19, and sealing ball 20 ensures that the water level in the humidification tank 1 does not exceed the maximum value.

[0035] The working principle of this practical application is as follows:

[0036] When using this device, place the top plate 6 on the humidification tank 1 into the placement slot on the therapeutic instrument. Then move the humidification tank 1 so that the bottom plate 2 and the top plate 6 on the humidification tank 1 are inserted into the connection slot on the therapeutic instrument to complete the connection between the humidification tank 1 and the therapeutic instrument. At this time, insert the humidification tank adapter into the humidification tank connecting pipe 11 on the humidification tank 1, open the pipe cap 16 on the inlet pipe 12, insert the injection pipe into the inlet pipe 12, and add sterile water into the humidification tank 1 through the inlet pipe 12. Then, atomize the water in the humidification tank 1 and deliver it to the therapeutic instrument through the humidification tank adapter. The therapeutic instrument processes the atomized water and delivers it to the patient. If the height of the connection slot on the therapeutic instrument is small, press down on the humidification tank 1, and the humidification tank 1 will move the bottom plate 2 and the top plate 6 into the connection slot on the therapeutic instrument. The base plate 2 moves towards the placement slot on the treatment device. During the movement, the spring 9 is compressed and contracts, shortening the distance between the humidification tank 1 and the top plate 6. When the humidification tank 1 and the top plate 6 can be inserted into the connection slot on the treatment device, they are then inserted into the connection slot. As water is continuously added to the humidification tank 1, the liquid level in the humidification tank 1 rises accordingly. This rise in the liquid level in the humidification tank 1 causes the float 18 to rise as well. The rise of the float 18 causes the sealing ball 20 to rise via the float rod 19. When the sealing ball 20 is positioned at the inlet of the liquid inlet pipe 12 on the humidification tank 1, the liquid inlet pipe 12 stops injecting water into the humidification tank 1. This effectively prevents the water level in the humidification tank 1 from exceeding its maximum value.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A humidification chamber for respiratory therapy, comprising a humidification chamber body (1), wherein a bottom plate (2) is fixedly disposed on the lower end face of the humidification chamber body (1), characterized in that: The lower end face of the plug-in base plate (2) is fixedly provided with a first fixing ring (3), a second fixing ring (4), and a third fixing ring (5), the diameters of the first fixing ring (3), the second fixing ring (4), and the third fixing ring (5) increasing sequentially; A top plate (6) is provided below the bottom plate (2). A plug-in block (7) is fixedly provided on the upper surface of the top plate (6). The position of the plug-in block (7) corresponds to that of the first fixing ring (3). The plug-in block (7) is inserted into the first fixing ring (3). A plug-in ring (8) is fixedly provided on the upper surface of the top plate (6). The plug-in block (7) is located inside the plug-in ring (8). Multiple compression springs (9) are fixedly provided on the lower end face of the plug-in base plate (2). The multiple compression springs (9) are arranged in a circumferential array and are located between the second fixing ring (4) and the third fixing ring (5). The top end of the plug-in ring (8) is inserted between the second fixing ring (4) and the third fixing ring (5). One end of the compression spring (9) is fixedly connected to the plug-in ring (8) inserted between the second fixing ring (4) and the third fixing ring (5).

2. The humidifier for respiratory therapy according to claim 1, characterized in that: The outer wall of the humidification tank (1) is provided with a mating groove (10), which is located above the insertion base plate (2). The upper end face of the humidification tank (1) is fixed with a humidification tank connecting pipe (11), and two humidification tank connecting pipes (11) are provided in sequence.

3. A humidifier for respiratory therapy according to claim 1, characterized in that: A liquid inlet pipe (12) is fixedly provided on one side of the upper end face of the humidification tank (1), and two limiting protrusions (13) are fixedly provided on the outer wall surface of the liquid inlet pipe (12).

4. A humidifier for respiratory therapy according to claim 3, characterized in that: A connecting ring (14) is provided between the two limiting protrusions (13). A connecting band (15) is fixedly provided on the connecting ring (14). The connecting band (15) is an elastic rubber band. A tube cap (16) is fixedly provided at one end of the connecting band (15) away from the connecting ring (14). The tube cap (16) covers the liquid inlet pipe (12).

5. A humidifier for respiratory therapy according to claim 3, characterized in that: A filter cylinder (17) is fixedly installed inside the humidification tank (1). The filter cylinder (17) is connected to the liquid inlet pipe (12). A float (18) is provided inside the filter cylinder (17).

6. A humidifier for respiratory therapy according to claim 5, characterized in that: A float rod (19) is fixedly provided on the upper end face of the float (18). The end of the float rod (19) away from the float (18) is inserted into the liquid inlet pipe (12). A sealing ball (20) is fixedly provided on the float rod (19).

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