Modular, dismountable sterilization assembly for a ventilator calibration device

Abstract

The utility model discloses a modularization detachable disinfection subassembly of breathing machine calibration device relates to breathing machine calibration device technical field, including calibration device, the bottom fixed connection of calibration device has the increase cabinet, the inside wall bottom of increase cabinet is equipped with the positioning mouth in two ends, and the positioning mouth slidingly connected with the positioning board in two ends, the top fixed connection of two ends positioning board has the support shell, be equipped with the limiting mechanism between the top of support shell and the inside wall top of increase cabinet, the fixed connection of support shell cavity has the conveying pipe. The calibration device provided by the utility model realizes the maintenance replacement of the component itself on the basis of facilitating the disinfection work of separate use and convenient disassembly, thereby solving the problems of complicated disassembly between the disinfection component and the main body of the existing breathing machine calibration device, incomplete disinfection, difficult to replace alone after damage and inconvenient maintenance.

Description

Technical Field

[0001] This utility model relates to the technical field of ventilator calibration devices, specifically to a modular, detachable, and sterilizable component for a ventilator calibration device. Background Technology

[0002] The ventilator calibration device can calibrate various mainstream ventilator testing instruments at home and abroad, and at the same time, it can realize the traceability of the measurement values ​​of the main parameters in the ventilator testing instrument, ultimately realizing the improvement of the ventilator equipment traceability system.

[0003] Most existing ventilator calibration devices use fixed or semi-fixed sterilization components that are tightly connected to the main structure of the calibration device. Disassembly is extremely cumbersome. These components require cleaning and sterilization after use to prevent cross-infection. However, their inconvenience makes thorough disinfection difficult, leaving cleaning dead zones where residual contaminants can affect sterilization effectiveness, reduce the hygienic safety of the calibration device, and increase the risk of infection for patients using the ventilator. Furthermore, the sterilization components inevitably suffer damage over time, such as aging seals or broken tubing. Because of their tight connection to the main body of the calibration device, they cannot be easily disassembled and replaced individually. Once a sterilization component is damaged, maintenance personnel often need to disassemble the entire calibration device, which is not only complex and time-consuming but also prone to damaging other components, increasing maintenance difficulty and costs. Utility Model Content

[0004] In view of the problems existing in the modular and detachable disinfection component of the current ventilator calibration device, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a modular and detachable disinfection component for a ventilator calibration device, which solves the problems of cumbersome disassembly between the disinfection component and the main body of the existing ventilator calibration device, resulting in incomplete disinfection, and difficulty in replacing or repairing the component after damage.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A modular, detachable, sterilization component for a ventilator calibration device includes a calibration device. An expansion cabinet is fixedly connected to the bottom of the calibration device. Positioning ports are provided at both ends of the bottom of the inner sidewall of the expansion cabinet. Positioning plates are slidably connected to the positioning ports at both ends. A support shell is fixedly connected to the top of the positioning plates at both ends. A limiting mechanism is provided between the top of the support shell and the top of the inner sidewall of the expansion cabinet. A delivery tube is fixedly connected inside the cavity of the support shell.

[0008] An inlet check valve is fixedly connected to one end of the delivery pipe, and a suction pump is fixedly connected to the bottom of one end of the delivery pipe. The input end of the suction pump is fixedly connected to a first threaded connection end, and a disinfectant tank is threadedly connected thereto. A bracket is fixedly connected to the inner side wall of one end of the addition cabinet, and a disinfectant spray gun device is clamped in the bracket. The other end of the delivery pipe is provided with a delivery mechanism fixedly connected to the input end of the disinfectant spray gun device. An independent control system is fixedly connected to the top cavity of the support shell, and a control panel is fixedly connected to the top of the side wall of the support shell. The control panel and the independent control system are electrically connected.

[0009] Preferably, the limiting mechanism includes an installation port, a limiting plate, a limiting slot, a limiting rod, and a spring. The installation port is provided on the top of the side wall of the expansion cabinet. The limiting plate is fixedly connected to the top of the support shell. The limiting plate is inserted into the installation port. The limiting slot is provided on the side wall of the limiting plate. The limiting rod is slidably connected in the top cavity of the expansion cabinet. A spring is sleeved on the rod wall of the limiting rod. One end of the limiting rod is inserted into the limiting slot.

[0010] Preferably, the conveying mechanism includes a second threaded connection end, a power supply hose, and a discharge check valve. The bottom of the other end of the conveying pipe is fixedly connected to the second threaded connection end, and the power supply hose is threadedly connected to the second threaded connection end. The discharge check valve is fixedly connected inside the cavity of the second threaded connection end. The other end of the power supply hose is threadedly connected to the input end of the disinfection spray gun device.

[0011] Preferably, the disinfection spray gun device includes a gun body shell, one end of which is fixedly connected to a multi-hole nozzle, an atomizing plate is fixedly connected inside the cavity of the multi-hole nozzle, an ultraviolet disinfection lamp is fixedly connected to the side wall of the multi-hole nozzle, and a manual control end is fixedly connected to the side wall of the gun body shell.

[0012] Furthermore, a positive magnetic block is fixedly connected to the inner side wall of the bracket, and a negative magnetic block is fixedly connected to the side wall of the disinfection spray gun device through an opening. The positive magnetic block and the negative magnetic block are magnetically connected.

[0013] Preferably, rubber protective pads are fixedly connected to the top and bottom of the inner sidewall of the cabinet.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. This utility model utilizes the positioning port, positioning plate, and limiting mechanism design between the added cabinet and the support shell to achieve rapid positioning and stable connection of the support shell. During disassembly, pressing the limiting lever can release the limiting, making the operation simple and greatly shortening the disassembly and installation time. It also facilitates the overall maintenance of the disinfection component and the individual replacement of damaged parts, solving the problem of cumbersome disassembly of existing disinfection components.

[0016] 2. This utility model utilizes a suction pump, a one-way valve, and a delivery mechanism to work together. The one-way valve prevents the disinfectant from flowing back, and the one-way valve ensures a stable one-way delivery of the disinfectant. The threaded connection between the delivery pipe and the power supply hose facilitates replacement and maintenance, ensuring a continuous and stable supply of disinfectant to the disinfection spray gun device, thereby improving the reliability and continuity of disinfection work.

[0017] 3. This utility model utilizes a multi-hole nozzle and atomizing plate to increase the disinfection area of ​​the disinfection spray gun device, and ultraviolet disinfection lamps to achieve dual sterilization. The manual control end allows operators to make flexible adjustments to meet the disinfection needs of different parts and scenarios. The magnetic connection between the bracket and the disinfection spray gun device makes it easy to use, and the rubber protective pad protects the surface of the equipment and enhances the stability of installation, thus comprehensively improving the disinfection efficiency and effect. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a front sectional view of the present invention;

[0021] Figure 3 This is a three-dimensional schematic diagram of the disinfection gun device of this utility model;

[0022] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of part A.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Calibration device; 2. Addition cabinet; 3. Positioning port; 4. Positioning plate; 5. Support shell; 6. Delivery pipe; 7. Inlet check valve; 8. Suction pump; 9. First threaded connection end; 10. Disinfectant tank; 11. Bracket; 12. Disinfectant spray gun device; 13. Independent control system; 14. Control panel; 15. Mounting port; 16. Limiting plate; 17. Limiting latch; 18. Limiting lever; 19. Spring; 20. Second threaded connection end; 21. Power supply hose; 22. Discharge check valve; 23. Gun body shell; 24. Multi-hole nozzle; 25. Atomizing plate; 26. Ultraviolet disinfection lamp; 27. Manual control end; 28. Positive magnetic block; 29. ​​Negative magnetic block; 30. Rubber protective pad. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model discloses a modular, detachable disinfection component for a ventilator calibration device.

[0027] This utility model provides, for example Figure 1-4 The modular detachable sterilization component of a ventilator calibration device shown includes a calibration device 1, an expansion cabinet 2 fixedly connected to the bottom of the calibration device 1, positioning ports 3 at both ends of the bottom of the inner side wall of the expansion cabinet 2, positioning plates 4 slidably connected in the positioning ports 3, a support shell 5 fixedly connected to the top of the positioning plates 4, a limiting mechanism between the top of the support shell 5 and the top of the inner side wall of the expansion cabinet 2, and a delivery tube 6 fixedly connected inside the cavity of the support shell 5.

[0028] One end of the delivery pipe 6 is fixedly connected to an inlet check valve 7, and the bottom of one end of the delivery pipe 6 is fixedly connected to a suction pump 8. The input end of the suction pump 8 is fixedly connected to a first threaded connection end 9, and a disinfectant tank 10 is threadedly connected to it. One end of the inner wall of the expansion cabinet 2 is fixedly connected to a bracket 11, in which a disinfectant spray gun device 12 is engaged. The other end of the delivery pipe 6 is provided with a delivery mechanism fixedly connected to the input end of the disinfectant spray gun device 12. An independent control system 13 is fixedly connected to the top cavity of the support shell 5, and a control panel 14 is fixedly connected to the top of the side wall of the support shell 5. The control panel 14 and the independent control system 13 are electrically connected. Using the expansion cabinet 2, the support shell 5 can be quickly positioned and installed through the positioning port 3 and the positioning plate 4. The setting of the limiting mechanism can realize the stable connection between the support shell 5 and the expansion cabinet 2, ensuring the stability of the disinfection component during use, and providing convenience for subsequent modular disassembly. This facilitates the overall maintenance and replacement of the disinfection component, solving the problem of cumbersome disassembly of existing disinfection components. The one-way valve 7 prevents backflow of disinfectant and ensures the normal operation of the inhalation pump 8. The inhalation pump 8, in conjunction with the first threaded connection end 9, connects to the disinfectant tank 10, facilitating the replacement of disinfectants of different capacities or types and improving operational flexibility. The bracket 11 and the disinfection spray gun device 12 are designed for easy storage and retrieval of the spray gun. The conveying mechanism ensures stable transmission of disinfectant from the delivery pipe 6 to the disinfection spray gun device 12, ensuring continuous and efficient disinfection. The independent control system 13 provides precise control over the operation of the disinfection components, while the control panel 14 allows operators to intuitively set and operate parameters. Together, these components automate and intelligently control the disinfection process, improving disinfection efficiency and accuracy. Furthermore, when the disinfection components malfunction, the independent control system 13 can quickly locate the problem for easy repair. This solves the problems of cumbersome disassembly and reassembly of the disinfection components and main body in existing ventilator calibration devices, which leads to incomplete disinfection and makes it difficult to replace or repair damaged components.

[0029] To facilitate the disassembly and reassembly of the components as a whole, such as Figure 1 and 2As shown, the limiting mechanism includes an installation port 15, a limiting plate 16, a limiting slot 17, a limiting rod 18, and a spring 19. The installation port 15 is provided on the top of the side wall of the cabinet 2. The limiting plate 16 is fixedly connected to the top of the support shell 5. The limiting plate 16 is inserted into the installation port 15. The limiting slot 17 is provided on the side wall of the limiting plate 16. The limiting rod 18 is slidably connected in the top cavity of the cabinet 2. The spring 19 is sleeved on the rod wall of the limiting rod 18. One end of the limiting rod 18 is inserted into the limiting slot 17. By using the limiting plate 16, the limiting rod 18 is inserted into the limiting slot 17 under the elastic force of the spring 19 through the insertion of the installation port 15, achieving quick and stable limiting. When disassembling, simply press the limiting rod 18 to release the limiting. The operation is simple and quick, greatly shortening the disassembly and installation time of the disinfection components, thus facilitating the individual replacement of damaged parts.

[0030] To ensure a continuous and stable supply of disinfectant to the disinfection spray gun device 12, such as Figure 1 , 2 As shown in Figure 4, the conveying mechanism includes a second threaded connection end 20, a power supply hose 21, and a discharge check valve 22. The bottom of the other end of the conveying pipe 6 is fixedly connected to the second threaded connection end 20, and the power supply hose 21 is threadedly connected to the second threaded connection end 20. The discharge check valve 22 is fixedly connected inside the cavity of the second threaded connection end 20. The other end of the power supply hose 21 is threadedly connected to the input end of the disinfection spray gun device 12. The threaded connection between the second threaded connection end 20 and the power supply hose 21 facilitates installation and disassembly, and makes it easy to replace and maintain the power supply hose 21. The discharge check valve 22 prevents the disinfectant from flowing back, ensuring that the disinfectant is stably and unidirectionally delivered to the disinfection spray gun device 12, ensuring that the disinfection spray gun device 12 can continuously obtain a stable supply of disinfectant, and improving the reliability and continuity of disinfection work.

[0031] In order to achieve disinfection, such as Figure 1-4 As shown, the disinfection spray gun device 12 includes a gun body shell 23. A multi-hole nozzle 24 is fixedly connected to one end of the gun body shell 23. An atomizing plate 25 is fixedly connected inside the cavity of the multi-hole nozzle 24. An ultraviolet disinfection lamp 26 is fixedly connected to the side wall of the multi-hole nozzle 24. A manual control end 27 is fixedly connected to the side wall of the gun body shell 23. By using the multi-hole nozzle 24 in conjunction with the atomizing plate 25, the disinfectant can be atomized into fine particles, increasing the contact area between the disinfectant and the area to be disinfected, thus improving the disinfection effect. The ultraviolet disinfection lamp 26 can perform sterilization and disinfection using ultraviolet light while spraying the disinfectant, achieving dual disinfection and further enhancing the disinfection effect. The manual control end 27 allows operators to flexibly control the start and stop of the disinfection spray gun device 12 and the spray direction and intensity, meeting the disinfection needs of different parts and different scenarios, and improving the pertinence and effectiveness of disinfection work.

[0032] For ease of use, such as Figure 2and 4 As shown, a positive magnetic block 28 is fixedly connected to the inner side wall of the bracket 11, and a negative magnetic block 29 is fixedly connected to the side wall of the disinfection spray gun device 12 through an opening. The positive magnetic block 28 and the negative magnetic block 29 are magnetically connected. By using the set positive and negative magnetic blocks, the disinfection spray gun device 12 can be quickly fixed and easily retrieved on the bracket 11 through magnetic connection. Compared with the traditional snap-fit ​​method, the connection is more stable and the operation is simpler. It prevents the disinfection spray gun device 12 from shaking or falling off when not in use, and at the same time, it makes it convenient for operators to quickly pick it up for disinfection work, thus improving work efficiency.

[0033] To prevent damage to the surfaces of both, such as Figure 1 and 2 As shown, rubber protective pads 30 are fixedly connected to the top and bottom of the inner side wall of the cabinet 2. The rubber protective pads 30 can play a buffering and protective role during the installation and disassembly of the support shell 5, avoiding hard collisions between the support shell 5 and the cabinet 2, preventing damage to the surfaces of both, and extending the service life of the equipment. At the same time, the rubber protective pads 30 can also increase the friction between the support shell 5 and the cabinet 2, further improving the stability of the support shell 5 after installation.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. Modular dismountable sterilizable assembly of a ventilator calibration device, comprising a calibration device (1), characterized in that, The bottom of the calibration device (1) is fixedly connected to an expansion cabinet (2). The bottom of the inner wall of the expansion cabinet (2) is provided with positioning ports (3) at both ends. Positioning plates (4) are slidably connected in the positioning ports (3) at both ends. Support shells (5) are fixedly connected to the top of the positioning plates (4) at both ends. A limiting mechanism is provided between the top of the support shell (5) and the top of the inner wall of the expansion cabinet (2). A conveying pipe (6) is fixedly connected inside the cavity of the support shell (5). One end of the delivery pipe (6) is fixedly connected to an inlet check valve (7), and one end of the delivery pipe (6) is fixedly connected to a suction pump (8). The input end of the suction pump (8) is fixedly connected to a first threaded connection end (9) and a disinfectant tank (10) is threadedly connected to it. One end of the cabinet (2) is fixedly connected to a bracket (11), and a disinfectant spray gun device (12) is snapped into the bracket (11). The other end of the delivery pipe (6) is provided with a delivery mechanism fixedly connected to the input end of the disinfectant spray gun device (12). The top cavity of the support shell (5) is fixedly connected to an independent control system (13), and the top of the side wall of the support shell (5) is fixedly connected to a control panel (14). The control panel (14) and the independent control system (13) are electrically connected.

2. A modular, dismountable sterilizable assembly of a ventilator calibration device according to claim 1, characterized in that, The limiting mechanism includes an installation port (15), a limiting plate (16), a limiting slot (17), a limiting rod (18), and a spring (19). The top of the side wall of the expansion cabinet (2) is provided with an installation port (15). The top of the support shell (5) is fixedly connected to the limiting plate (16). The limiting plate (16) is inserted into the installation port (15). The side wall of the limiting plate (16) is provided with a limiting slot (17). The top cavity of the expansion cabinet (2) is slidably connected to the limiting rod (18). The rod wall of the limiting rod (18) is sleeved with a spring (19). One end of the limiting rod (18) is inserted into the limiting slot (17).

3. A modular, dismountable sterilizable assembly of a ventilator calibration device according to claim 1, characterized in that, The conveying mechanism includes a second threaded connection end (20), a power supply hose (21), and a discharge check valve (22). The bottom of the other end of the conveying pipe (6) is fixedly connected to the second threaded connection end (20) and the power supply hose (21) is threadedly connected to it. The discharge check valve (22) is fixedly connected inside the cavity of the second threaded connection end (20). The other end of the power supply hose (21) is threadedly connected to the input end of the disinfection spray gun device (12).

4. The modular, detachable sterilization assembly of a ventilator calibration device according to claim 1, characterized in that, The disinfection spray gun device (12) includes a gun body shell (23), one end of which is fixedly connected to a multi-hole nozzle (24), an atomizing plate (25) is fixedly connected inside the cavity of the multi-hole nozzle (24), an ultraviolet disinfection lamp (26) is fixedly connected to the side wall of the multi-hole nozzle (24), and a manual control end (27) is fixedly connected to the side wall of the gun body shell (23).

5. The modular, detachable sterilization assembly of a ventilator calibration device according to claim 1, characterized in that, A positive magnetic block (28) is fixedly connected to the inner side wall of the bracket (11), and a negative magnetic block (29) is fixedly connected to the side wall of the disinfection spray gun device (12) through an opening. The positive magnetic block (28) and the negative magnetic block (29) are magnetically connected.

6. The modular, detachable sterilization assembly of a ventilator calibration device according to claim 1, characterized in that, Rubber protective pads (30) are fixedly connected to the top and bottom of the inner side wall of the cabinet (2).

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