Humidifying tank structure and breathing machine
By designing a clamping component at the connection between the humidifier and the ventilator, the problem of easy tubing detachment was solved, achieving stable clamping and sealing of the tubing and ensuring the continuity of treatment.
Patent Information
- Application Number
- CN202423023960.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing connection between the humidifier and the ventilator is via a flexible hose, which can easily detach due to accidental contact or impact, posing a safety hazard.
A clamping assembly was designed, including an outer cylinder, an arc-shaped limiting plate, a collar, and a compression spring. Through the cooperation of the arc-shaped limiting plate and the clamping plate, a stable clamping of the hose is achieved, and the clamping force can be adjusted to accommodate hoses of different sizes.
It effectively reduces the risk of tubing detachment, increases the stability and sealing of the connection, and ensures the continuity of treatment effects.
Smart Images

Figure CN223944748U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field especially, relate to a humidification tank structure and breathing machine. BACKGROUND
[0002] Humidification tank and respirator are two commonly used devices in the field of respiratory treatment, which bear different functions respectively, the humidification tank is a device placed above the humidifier of the breathing machine to warm and humidify the treatment gas, the humidification tank is connected to the breathing machine, the water in the humidification tank evaporates after being heated by the humidifier, and the evaporated water vapor is transmitted to the respiratory tract of the patient through the breathing pipeline to achieve the purpose of humidification treatment.
[0003] The connection between the existing humidification tank and the breathing machine is mostly achieved by directly inserting the hose into the corresponding cannula, in actual use, it is found that the hose is easy to fall off due to accidental touch or collision, which will affect the treatment effect and cause certain safety hazards. UTILITY MODEL CONTENT
[0004] The utility model discloses a humidification tank structure and breathing machine to solve the shortcoming that in the prior art, the hose is mostly directly inserted into the corresponding cannula, in actual use, it is found that the hose is easy to fall off due to accidental touch or collision, which will affect the treatment effect and cause certain safety hazards.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A humidification tank structure, comprising a humidification tank main body, the top of the humidification tank main body is provided with an air inlet pipe, an air outlet pipe and a ventilation hole, the top of the outer wall of the air inlet pipe and the air outlet pipe is provided with an annular concave surface;
[0007] A clamping assembly is used to clamp and fix the hose connected with the respirator, the clamping assembly is arranged on the outer wall of the air inlet pipe and the air outlet pipe respectively, the clamping assembly comprises two outer cylinders fixedly sleeved below the outer wall of the air inlet pipe and the air outlet pipe, a plurality of arc limiting plates are rotatably arranged on the top of the outer cylinder, and the top end of the arc limiting plate is located on the side of the annular concave surface.
[0008] In a possible design, the plurality of arc limiting plates on the same side are arranged in a ring shape at equal intervals.
[0009] In a possible design, the clamping assembly further comprises a sleeve ring sleeved on the outer wall of the outer cylinder, and the sleeve ring is matched with the outer wall of the plurality of arc limiting plates on the same side.
[0010] In a possible design, the outer wall of the outer cylinder is fixedly sleeved with a fixing ring, the fixing ring is located below the sleeve ring, the outer wall of the outer cylinder is sleeved with a compression spring, and the two ends of the compression spring are fixedly arranged at the bottom of the sleeve ring and the top of the fixing ring respectively.
[0011] In a possible design, the clamping assembly further comprises a clamping plate arranged on the inner wall of the arc-shaped limiting plate, the clamping plate is located at the side of the annular concave outer wall, the outer wall of the clamping plate is fixedly provided with a connecting shaft, one end of the connecting shaft is rotatably provided with a threaded rod, one end of the threaded rod is threadedly penetrated through the arc-shaped limiting plate, and the outer wall of the clamping plate is fixedly provided with a limiting rod, one end of the limiting rod is slidably penetrated through the arc-shaped limiting plate.
[0012] In a possible design, gaps are arranged between the side edges of two adjacent clamping plates.
[0013] In a possible design, the top ends of the air inlet pipe and the air outlet pipe are provided with extension ends, and the extension ends are located above the arc-shaped limiting plate and the clamping plate.
[0014] A breathing machine comprises the humidification tank structure.
[0015] In the application, when the inside of the humidification tank body is added with water and placed on the base of the humidifier, the sleeve ring can be moved downward, when the sleeve ring is separated from the rotating point between the arc-shaped limiting plate and the fixing ring, the arc-shaped limiting plate can be rotated to be opened, at this time, the connected hose can be inserted into the outer wall of the annular concave surface, then the sleeve ring is reset by the compression spring, when the sleeve ring is reset, the arc-shaped limiting plate is pushed to rotate and reset, and the inner wall of the hose is clamped by the clamping plate on the inner wall of the arc-shaped limiting plate.
[0016] In the application, the clamping assembly can stably clamp the hose connected with the breathing machine, so that the risk of hose falling caused by collision is reduced.
[0017] In the application, the clamping assembly can flexibly adjust the clamping force of the hose, so that the hose is not loose or falls off during connection, and the fitting degree of the hose is increased.
[0018] In the application, in use, the clamping assembly can stably clamp the hose connected with the breathing machine, the clamping plate in the clamping assembly can adjust the position by rotating the threaded rod, so that the fitting degree of the hose is ensured, and the sealing property of the hose is increased while the risk of falling off is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1A kind of humidification tank structure and the main body structure schematic diagram of breathing machine are proposed for the utility model;
[0020] Figure 2 A kind of humidification tank structure and the cross-sectional structure schematic diagram of breathing machine are proposed for the utility model;
[0021] Figure 3 For the utility model Figure 2 The structure enlarged view of part A in it;
[0022] Figure 4 A kind of humidification tank structure and the explosion structure schematic diagram of breathing machine are proposed for the utility model;
[0023] Figure 5 For the utility model Figure 4 The structure enlarged view of part B in it.
[0024] In the drawing: 1, humidification tank main body;2, air inlet pipe;3, air outlet pipe;4, vent hole;5, outer cylinder;6, fixed ring;7, compression spring;8, collar;9, arc limit plate;10, annular concave;11, connecting shaft;12, clamping plate;13, extension end;14, threaded rod;15, limit rod. Specific implementation
[0025] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0026] Example 1
[0027] Referring to Figures 1-3 A kind of humidification tank structure and breathing machine, it is applied in medical instrument field, including: humidification tank main body 1, humidification tank main body 1 top is provided with air inlet pipe 2, air outlet pipe 3 and vent hole 4.Air inlet pipe 2 and air outlet pipe 3 are used to connect the hose of breathing machine, and vent hole 4 is used for the ventilation in humidification tank main body 1 interior.In the top of the outer wall of air inlet pipe 2 and air outlet pipe 3, annular concave 10 is set up, this design is used for subsequent cooperation with clamping assembly, realizes the stable clamping of hose.
[0028] Example 2
[0029] Referring to Figures 3-5On the basis of the embodiment 1, the clamping assembly is used to clamp and fix the hose connected with the respirator. Specifically, the clamping assembly is arranged on the outer wall of the air inlet pipe 2 and the air outlet pipe 3 respectively, and each clamping assembly comprises two outer cylinders 5 fixedly sleeved on the outer wall below the air inlet pipe 2 and the air outlet pipe 3 respectively. The top of the outer cylinder 5 is rotatably provided with a plurality of arc-shaped limiting plates 9, and the top end of the arc-shaped limiting plate 9 is located on the side of the annular concave surface 10. When the hose is inserted into the outer wall of the air inlet pipe 2 or the air outlet pipe 3, the arc-shaped limiting plate 9 is used to clamp it.
[0030] In order to enhance the stability of clamping, the clamping assembly further comprises a sleeve ring 8 sleeved on the outer wall of the outer cylinder 5. The sleeve ring 8 cooperates with the outer wall of the plurality of arc-shaped limiting plates 9 on the same side. When the sleeve ring 8 is located on the outer wall of the plurality of arc-shaped limiting plates 9, the arc-shaped limiting plate 9 cannot be rotated to open, thereby ensuring the stability thereof.
[0031] In addition, the outer wall of the outer cylinder 5 is further fixedly sleeved with a fixing ring 6, and the fixing ring 6 is located below the sleeve ring 8. The outer wall of the outer cylinder 5 is further sleeved with a compression spring 7, and the two ends of the compression spring 7 are fixedly arranged on the bottom of the sleeve ring 8 and the top of the fixing ring 6 respectively. In this way, when the sleeve ring 8 is subjected to external force, the compression spring 7 can be compressed to move, and when the external force disappears, the compression spring 7 will restore to the original state.
[0032] In order to further improve the stability and flexibility of clamping, the clamping assembly further comprises a clamping plate 12 arranged on the inner wall of the arc-shaped limiting plate 9. The clamping plate 12 is located on the side of the outer wall of the annular concave surface 10, and the outer wall of the clamping plate 12 is fixedly provided with a connecting shaft 11. One end of the connecting shaft 11 is rotatably provided with a threaded rod 14, and the arc-shaped limiting plate 9 is threadedly sleeved on the outer wall of the threaded rod 14. In this way, by rotating the threaded rod 14, the position of the arc-shaped clamping plate 12 can be adjusted, thereby realizing the adjustment of the clamping force of the hose. At the same time, the outer wall of the clamping plate 12 is further fixedly provided with a limiting rod 15, and the arc-shaped limiting plate 9 is slidably sleeved on the outer wall of the limiting rod 15, so as to ensure that the arc-shaped limiting plate 9 maintains a stable trajectory during rotation.
[0033] Specifically, after adding water to the inside of the humidification tank body 1 and placing it on the base of the humidifier, the sleeve ring 8 can be moved downward. When the sleeve ring 8 is separated from the rotation point between the arc-shaped limiting plate 9 and the fixing ring 6, the arc-shaped limiting plate 9 can be rotated to open. At this time, the connected hose can be inserted into the outer wall of the annular concave surface 10. Then, the sleeve ring 8 is reset by the compression spring 7. When the sleeve ring 8 is reset, it will push the arc-shaped limiting plate 9 to rotate and reset it. The inner wall of the arc-shaped limiting plate 9 is clamped by the clamping plate 12 arranged on the inner wall of the arc-shaped limiting plate 9. The clamping plate 12 can adjust the position by rotating the threaded rod 14, so as to ensure the degree of adaptation to the size of the hose, reduce the risk of falling during clamping and fixation, and increase the sealing performance with the hose.
[0034] A gap is arranged between the side edges of two adjacent clamping plates 12 to ensure that the clamping plates 12 do not hinder each other when being displaced.
[0035] In addition, the top end of the air inlet pipe 2 and the air outlet pipe 3 is provided with an extension end 13, which is located above the arc-shaped limiting plate 9 and the clamping plate 12. This design can wrap the protective cover for preventing foreign matters from entering the interior on the outer wall of the extension end 13 when being stored daily.
[0036] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art in the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.
Claims
1. A humidification tank structure, characterized by, The utility model provides a wetting tank structure, which comprises the following parts: A wetting tank body (1) is provided with an air inlet pipe (2), an air outlet pipe (3) and a vent hole (4) at the top of the wetting tank body (1), and annular concave surfaces (10) are formed at the top of the outer walls of the air inlet pipe (2) and the air outlet pipe (3); A clamping assembly is arranged on the outer walls of the air inlet pipe (2) and the air outlet pipe (3) to clamp and fix the hose connected to the respirator, the clamping assembly comprises two outer cylinders (5) fixed below the outer walls of the air inlet pipe (2) and the air outlet pipe (3), respectively, a plurality of arc-shaped limiting plates (9) are rotatably arranged at the top of the outer cylinder (5), and the top ends of the arc-shaped limiting plates (9) are located at the side edges of the annular concave surfaces (10).
2. A humidification chamber structure according to claim 1, wherein The arc-shaped limiting plates (9) located on the same side are arranged in a ring shape at equal intervals.
3. A humidification chamber structure according to claim 2, wherein, The clamping assembly further comprises a sleeve ring (8) arranged on the outer wall of the outer cylinder (5), and the sleeve ring (8) is matched with the outer walls of the arc-shaped limiting plates (9) located on the same side.
4. A humidification chamber according to claim 3, wherein, A fixing ring (6) is fixedly arranged on the outer wall of the outer cylinder (5) and located below the sleeve ring (8), a compression spring (7) is arranged on the outer wall of the outer cylinder (5), and the two ends of the compression spring (7) are fixedly arranged at the bottom of the sleeve ring (8) and the top of the fixing ring (6), respectively.
5. A humidification chamber structure according to claim 4, wherein, The clamping assembly further comprises a clamping plate (12) arranged on the inner wall of the arc-shaped limiting plate (9), the clamping plate (12) is located at the side edge of the outer wall of the annular concave surface (10), a connecting shaft (11) is fixedly arranged on the outer wall of the clamping plate (12), one end of the connecting shaft (11) is rotatably provided with a threaded rod (14), one end of the threaded rod (14) is threadedly penetrated through the arc-shaped limiting plate (9), a limiting rod (15) is fixedly arranged on the outer wall of the clamping plate (12), and one end of the limiting rod (15) is slidably penetrated through the arc-shaped limiting plate (9).
6. A humidification chamber structure according to claim 5, wherein A gap is arranged between the side edges of two adjacent clamping plates (12).
7. A humidification chamber structure according to claim 5, wherein The top ends of the air inlet pipe (2) and the air outlet pipe (3) are provided with extension ends (13), and the extension ends (13) are located above the arc-shaped limiting plates (9) and the clamping plates (12).
8. A breathing machine characterized by, The utility model provides a wetting tank structure, which comprises the following parts: A wetting tank body (1) is provided with an air inlet pipe (2), an air outlet pipe (3) and a vent hole (4) at the top of the wetting tank body (1), and annular concave surfaces (10) are formed at the top of the outer walls of the air inlet pipe (2) and the air outlet pipe (3).