Atomizer water collector connecting interface
By designing the connection interface between the nebulizer and the water collector, and utilizing structures such as locking blocks and limiting blocks, a stable connection between the infusion set and the water collector is achieved, solving the problem of unstable connection in existing technologies and improving the safety and convenience of clinical use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI BETHUNE HOSPITAL (SHANXI ACAD OF MEDICAL SCI SHANXI HOSPITAL OF TONGJI HOSPITAL AFFILIATED TO TONGJI MEDICAL COLLEGE OF HUAZHONG UNIV OF SCI & TECH SHANXI MEDICAL UNIV THIRD HOSPITAL SHANXI MEDICAL UNIV THIRD CLINICAL COLLEGE OF MEDICINE)
- Filing Date
- 2025-04-02
- Publication Date
- 2026-05-12
AI Technical Summary
The existing nebulizer and humidifying water connection device are incompatible, which makes it easy to detach during clinical use, increasing the workload and potentially causing secondary pollution.
A connection interface for an atomizer water collector was designed. The infusion set and the water collector body are stably connected by a structure such as a locking block, a limiting block and a torsion spring. The stability of the fixing seat is ensured by the elastic rotation mechanism of the arc block and the vertical plate.
It enables a quick and stable connection between the infusion set and the collection tank, preventing detachment, reducing the risk of secondary contamination, and simplifying the operation process.
Smart Images

Figure CN224220524U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of atomizer water collector connection interface, and in particular to an atomizer water collector connection interface. Background Technology
[0002] A nebulizer is a medical device that acts as an "invisible guardian" of respiratory health. It transforms liquid medications into extremely fine mist particles, allowing the medication to precisely reach the respiratory tract and lungs through the patient's breathing, thus improving breathing conditions, alleviating pain, and restoring health.
[0003] In clinical practice, patients who have undergone endotracheal intubation or endotracheal stomach closure and are being weaned off mechanical ventilation require continuous airway humidification with sterile water for injection.
[0004] Currently, there is no matching connection device between nebulizers and humidifying water used in clinical practice. Nurses need to cut the infusion set themselves and then insert it into the nebulizer's water collection tank. In clinical work, the water often falls out due to patient agitation or moving the patient, causing secondary contamination and increasing the workload. Therefore, a nebulizer water collection tank connection interface is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a nebulizer water collector connection interface, which aims to improve the problem that the infusion set is easily detached from the water collector during use in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a nebulizer water collector connection interface, comprising a water collector body, a fixing seat fixedly connected to the upper end of the water collector body, a vertical plate elastically connected to the inner wall of the fixing seat via a torsion spring, an arc-shaped block I fixedly connected to the upper end of the vertical plate, a fixing rod fixedly connected to the inner wall of the arc-shaped block I, a locking block elastically connected to the inner wall of the arc-shaped block I via a spring, a lever fixedly connected to the outer wall of the locking block, an elastic block fixedly connected to the left inner wall of the arc-shaped block I, an arc-shaped block II contacting the left end of the arc-shaped block I, a limiting component provided on the inner wall of the arc-shaped block II for fixing the locking block, a pressure block fixedly connected to the bottom end of the arc-shaped block II, and an infusion set snapped onto the upper side of the water collector body.
[0007] As a further description of the above technical solution:
[0008] The limiting component includes a limiting block, which is elastically connected to the inner wall of the arc-shaped block by a spring, and a movable block is fixedly connected to the front outer wall of the limiting block.
[0009] As a further description of the above technical solution:
[0010] One end of the torsion spring is fixedly connected to the inner wall of the fixed base, and the other end of the torsion spring is fixedly connected to the lower front end of the vertical plate.
[0011] As a further description of the above technical solution:
[0012] One end of the spring is fixedly connected to the inner wall of the arc-shaped block, and the other end of the spring is fixedly connected to the outer rear wall of the block.
[0013] As a further description of the above technical solution:
[0014] The inner wall of the card block is slidably connected to the outer wall of the fixed rod, and the outer wall of the card block is slidably connected to the inner wall of the arc-shaped block.
[0015] As a further description of the above technical solution:
[0016] One end of the second spring is fixedly connected to the inner wall of the second arc-shaped block, and the other end of the second spring is fixedly connected to the front outer wall of the limiting block.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the limiting block is slidably connected to the inner wall of the arc-shaped block two, and the right outer wall of the limiting block is inclined.
[0019] As a further description of the above technical solution:
[0020] The outer wall of the lever is slidably connected to the inner right wall of the arc-shaped block.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, by setting a locking block, a fixing rod and a limiting block, one end of the locking block in the first arc-shaped block rotates into the second arc-shaped block, and the limiting block in the second arc-shaped block engages with the locking block, thereby realizing the quick connection between the first arc-shaped block and the second arc-shaped block. This can fix the connection between the infusion set and the main body of the collecting device and prevent it from breaking.
[0023] 2. In this utility model, by setting up torsion springs, fixing seats and vertical plates, the vertical plates on both sides can be rotated outward when installing the infusion set. After the infusion set is connected to the pipe opening on the main body of the infusion set, the vertical plates are released. Under the elastic force of the torsion spring, the vertical plates rotate inward, reducing the distance between arc-shaped block one and arc-shaped block two, making it convenient to fit the end faces of arc-shaped block one and arc-shaped block two together with one hand, which is convenient to operate. Attached Figure Description
[0024] Figure 1 This is a three-dimensional schematic diagram of a water collector connection interface for an atomizer proposed in this utility model;
[0025] Figure 2 This is a cross-sectional schematic diagram of arc-shaped block one and arc-shaped block two of the atomizer water collector connection interface proposed in this utility model;
[0026] Figure 3 This utility model proposes a connection interface for an atomizer water collector. Figure 2 Enlarged view of point A;
[0027] Figure 4 This is an exploded view of the connection interface of the atomizer water collector proposed in this utility model.
[0028] Legend:
[0029] 1. Water collector body; 2. Fixing base; 3. Vertical plate; 4. Arc-shaped block one; 5. Infusion set; 6. Arc-shaped block two; 7. Moving block; 8. Locking block; 9. Pulling block; 10. Elastic block; 11. Spring one; 12. Fixing rod; 13. Torsion spring; 14. Spring two; 15. Limiting block; 16. Pressing block. Detailed Implementation
[0030] 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.
[0031] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of an atomizer water collector connection interface, including a water collector body 1. A fixing seat 2 is fixedly connected to the upper end of the water collector body 1. The fixing seat 2 is configured to provide support for the rotation of a vertical plate 3 and to provide space for the installation of a torsion spring 13. The vertical plate 3 is elastically connected to the inner wall of the fixing seat 2 through the torsion spring 13. One end of the torsion spring 13 is fixedly connected to the inner wall of the fixing seat 2, and the other end of the torsion spring 13 is fixedly connected to the lower front end of the vertical plate 3. An arc-shaped block 4 is fixedly connected to the upper end of the vertical plate 3. An arc-shaped section is formed in the side wall of the arc-shaped block 4. The bottom end of the arc-shaped block 4 is also fixedly connected to a pressure block 16. The arc-shaped block 4 provides support for the sliding of the locking block 8. A fixing rod 12 is fixedly connected to the inner wall of the arc-shaped block 4. The fixing rod 12 provides guidance and support for the sliding of the fixing rod 12. The locking block 8 is elastically connected to the inner wall of the arc-shaped block 4 through a spring 11. When the locking block 8 is slid towards the arc-shaped block 6 by external force, the spring 11 is stretched. After the external force is removed, the elastic force of the spring 11 brings the arc-shaped block 6 back to its original position. The inner wall of the locking block 8 is slidably connected to the outer wall of the fixing rod 12. The outer wall is slidably connected to the inner wall of the arc-shaped block 4. One end of the spring 11 is fixedly connected to the inner wall of the arc-shaped block 4, and the other end of the spring 11 is fixedly connected to the rear outer wall of the locking block 8. A lever 9 is fixedly connected to the outer wall of the locking block 8. The lever 9 is designed to drive the locking block 8 to slide. The outer wall of the lever 9 is slidably connected to the right inner wall of the arc-shaped block 4. An elastic block 10 is fixedly connected to the left inner wall of the arc-shaped block 4. The elastic block 10 is designed to increase the friction with the outer wall of the infusion set 5, while also reducing the friction between the infusion set 5 and the edge of the left outer wall of the arc-shaped block 4. To prevent damage to the outer wall of the infusion set 5, the left end of the arc-shaped block 4 contacts the arc-shaped block 6. The arc-shaped block 6 works in conjunction with the arc-shaped block 4 to fix the infusion set 5. A limiting component is provided on the inner wall of the arc-shaped block 6 to fix the locking block 8. A pressure block 16 is fixedly connected to the bottom end of the arc-shaped block 6. When the arc-shaped block 4 and the arc-shaped block 6 rotate to a horizontal state, the bottom end of the pressure block 16 can press against the upper end of the infusion set 5 to make the connection more stable. The infusion set 5 is clamped on the upper side of the water collector body 1. A cylindrical end is provided on the outer wall of the infusion set 5.
[0032] Reference Figure 2 and Figure 3The limiting component includes a limiting block 15. The outer wall of the limiting block 15 is engaged with the inner wall of the locking block 8 to fix the position of the locking block 8. Once the limiting block 15 leaves the inner wall of the locking block 8, the fixing of the locking block 8 can be released. The outer wall of the limiting block 15 is slidably connected to the inner wall of the arc-shaped block 6. The right outer wall of the limiting block 15 is inclined. The limiting block 15 is elastically connected to the inner wall of the arc-shaped block 6 by a spring 14. The outer wall of the locking block 8 presses against the inclined surface of the limiting block 15. The limiting block 15 moves outward, squeezing the second spring 14. After the locking block 8 moves into place, the limiting block 15 is locked onto the inner wall of the locking block 8 by the elastic force of the second spring 14 to fix the locking block 8. One end of the second spring 14 is fixedly connected to the inner wall of the arc-shaped block 6, and the other end of the second spring 14 is fixedly connected to the front outer wall of the limiting block 15. A movable block 7 is fixedly connected to the front outer wall of the limiting block 15. The movable block 7 is set to facilitate the movement of the limiting block 15.
[0033] Working principle: By rotating the vertical plates 3 on both sides outward to expose the upper pipe opening of the main body 1 of the infusion set 5, the end of the infusion set 5 can be clamped onto the pipe opening. Then, the vertical plates 3 are released, and under the elastic force of the torsion spring 13, the vertical plates 3 rotate vertically. The end faces of the first arc block 4 and the second arc block 6 are manually brought into contact. When the first arc block 4 and the second arc block 6 are rotated to a horizontal state, the bottom end of the pressure block 16 can press against the upper end of the infusion set 5, realizing... After securing the infusion set 5, push the locking block 8 so that one end of the locking block 8 rotates into the arc-shaped block 6. The outer wall of the locking block 8 presses against the inclined surface of the limiting block 15 inside the arc-shaped block 6. The limiting block 15 moves outward and presses the spring 14. After the locking block 8 moves into place, the limiting block 15 is locked onto the inner wall of the locking block 8 by the elastic force of the spring 14 to fix the locking block 8, thereby connecting the arc-shaped block 4 and the arc-shaped block 6, so that the infusion set 5 can be stably connected.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A water collector connection interface for an atomizer, comprising a water collector body (1), characterized in that: The upper end of the water collector body (1) is fixedly connected to a fixed seat (2). A vertical plate (3) is elastically connected to the inner wall of the fixed seat (2) via a torsion spring (13). An arc-shaped block (4) is fixedly connected to the upper end of the vertical plate (3). A fixed rod (12) is fixedly connected to the inner wall of the arc-shaped block (4). A locking block (8) is elastically connected to the inner wall of the arc-shaped block (4) via a spring (11). A lever (9) is fixedly connected to the outer wall of the locking block (8). An elastic block (10) is fixedly connected to the left inner wall of the arc-shaped block (4). An arc-shaped block (6) is in contact with the left end of the arc-shaped block (4). A limiting component is provided on the inner wall of the arc-shaped block (6). The limiting component is used to fix the locking block (8). A pressure block (16) is fixedly connected to the bottom end of the arc-shaped block (6). An infusion set (5) is clamped to the upper side of the water collector body (1).
2. The atomizer water collector connection interface according to claim 1, characterized in that: The limiting component includes a limiting block (15), which is elastically connected to the inner wall of the arc-shaped block (6) by a spring (14), and a moving block (7) is fixedly connected to the front outer wall of the limiting block (15).
3. The atomizer water collector connection interface according to claim 1, characterized in that: One end of the torsion spring (13) is fixedly connected to the inner wall of the fixed base (2), and the other end of the torsion spring (13) is fixedly connected to the lower front end of the vertical plate (3).
4. The atomizer water collector connection interface according to claim 1, characterized in that: One end of the spring (11) is fixedly connected to the inner wall of the arc block (4), and the other end of the spring (11) is fixedly connected to the rear outer wall of the card block (8).
5. The atomizer water collector connection interface according to claim 1, characterized in that: The inner wall of the card block (8) is slidably connected to the outer wall of the fixed rod (12), and the outer wall of the card block (8) is slidably connected to the inner wall of the arc-shaped block (4).
6. The atomizer water collector connection interface according to claim 2, characterized in that: One end of the second spring (14) is fixedly connected to the inner wall of the second arc block (6), and the other end of the second spring (14) is fixedly connected to the front outer wall of the limiting block (15).
7. The atomizer water collector connection interface according to claim 2, characterized in that: The outer wall of the limiting block (15) is slidably connected to the inner wall of the arc-shaped block (6), and the right outer wall of the limiting block (15) is set in an inclined position.
8. The atomizer water collector connection interface according to claim 1, characterized in that: The outer wall of the pusher block (9) is slidably connected to the inner right wall of the arc-shaped block (4).