A pediatric cardiopulmonary rehabilitation assist device

Abstract

The utility model relates to medical atomizer technical field, and disclose a kind of paediatrics heart-lung rehabilitation auxiliary device, including atomizer main part and fixedly connected in the surface atomizer interface of atomizer main part, the surface of the atomizer interface is equipped with plug-in assembly, the surface fixedly connected with fog delivery hose of plug-in assembly, the end surface fixedly connected with face guard of fog delivery hose, the plug-in assembly includes the insertion tube of atomizer interface outer surface sleeve connection, the bottom end inside of the insertion tube is equipped with vent groove. The utility model is through setting plug-in assembly, when atomizer is idle, after medical staff pulls out insertion tube, by the elasticity of spring, make sealing ring automatically seal to air outlet groove, reach the efficient sealing of atomizer interface internal space, effectively block the invasion of dust and impurity, reduce the potential risk of cross infection, prolong the service life of equipment, provide solid safeguard for the safe use and long-term operation of atomizer main part.

Description

Technical Field

[0001] This utility model relates to the field of medical nebulizer technology, and more specifically to a pediatric cardiopulmonary rehabilitation auxiliary device. Background Technology

[0002] Pediatric cardiopulmonary rehabilitation assistive devices are a type of equipment specifically designed to help children recover their cardiopulmonary function.

[0003] Existing pediatric cardiopulmonary rehabilitation nebulizers, when not in use, have their main unit's air outlet exposed and unprotected. This prolonged exposure leads to numerous potential hazards. Dust and small solid particles can easily enter the nebulizer through the exposed air outlet and accumulate on critical components. For example, in ultrasonic nebulizers, dust may adhere to the atomizing plate. The atomizing plate is the core component that converts electrical energy into mechanical energy, thereby atomizing liquid medications. If dust accumulates on the surface of the atomizing plate, it will affect its vibration frequency and amplitude, thereby reducing atomization efficiency and even causing damage to the atomizing plate. In a compressor nebulizer, dust entering the compressor can clog the air inlet or affect the normal operation of moving parts such as the piston, preventing the compressor from generating sufficient pressure to atomize the medication. When the air outlet of the nebulizer unit is exposed, pathogens from the external environment, such as viruses, bacteria, and fungi, can easily enter the nebulizer through this interface. For example, after a child with a respiratory infection (such as influenza) uses the nebulizer, the virus can remain inside. Without protective measures, the next child to use the nebulizer is easily infected. In children with weakened immune systems, this cross-infection can lead to more serious illnesses, such as pneumonia. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a pediatric cardiopulmonary rehabilitation assistive device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a pediatric cardiopulmonary rehabilitation auxiliary device, including a nebulizer body and a nebulizer interface fixedly connected to the surface of the nebulizer body, a plug-in component is installed on the surface of the nebulizer interface, a mist delivery hose is fixedly connected to the surface of the plug-in component, and a face mask is fixedly connected to the end face of the mist delivery hose.

[0006] The connector assembly includes a tube sleeved on the outer surface of the atomizer interface. A ventilation groove is provided inside the bottom end of the tube. A fixing rod is fixedly connected inside the ventilation groove. A fixing block is fixedly connected to the top of the fixing rod. A sealing assembly is installed on the top of the fixing block inside the atomizer interface.

[0007] Furthermore, the sealing assembly includes a fixed plate internally fixedly connected to the atomizer interface, a sliding ring slidably connected at the center of the fixed plate, air outlet grooves equidistantly opened inside the fixed plate, a fixed post fixedly connected to the inner wall of the sliding ring, a spring movably sleeved on the surface of the fixed post, a sliding plate fixedly connected to the top of the fixed post, and a sealing ring fixedly connected to the bottom of the sliding plate.

[0008] Furthermore, the inner wall of the insertion tube is sealed to the outer surface of the atomizer interface, and the interior of the ventilation groove is connected to the interior of the mist delivery hose.

[0009] Furthermore, the top of the fixing block abuts against the bottom of the fixing post, and the bottom of the spring abuts against the surface of the sliding ring.

[0010] Furthermore, the end of the fixing block away from the fixing rod extends into the interior of the atomizer interface, and the bottom of the fixing block is fixedly connected to the center of the surface of the fixing rod.

[0011] Furthermore, the outer surface of the fixing post slides through the center of the fixing plate, the diameter of the sliding plate is smaller than the diameter of the fixing plate, and the length of the fixing post is greater than the thickness of the fixing plate.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. This utility model, by setting up a plug-in component, allows the sealing ring to automatically seal the air outlet groove through the elasticity of the spring after medical personnel remove the intubation tube when the nebulizer is idle. This achieves efficient sealing of the internal space of the nebulizer interface, effectively preventing the intrusion of dust and impurities, reducing the potential risk of cross-infection, extending the service life of the equipment, and providing a solid guarantee for the safe use and long-term operation of the nebulizer body.

[0014] 2. In this utility model, by setting a sealing component, when the nebulizer is in use, medical staff only need to insert the cannula into the surface of the nebulizer interface, which will drive the fixing column to slide upward inside the nebulizer interface, causing the sealing ring to slide upward and away from one end of the fixing plate, so that the gas in the nebulizer can flow normally for the patient to use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present utility model.

[0016] Figure 2 This is a schematic diagram of the connection between the atomizer interface and the plug-in assembly in this utility model;

[0017] Figure 3 This is a schematic diagram of the plug-in assembly in this utility model;

[0018] Figure 4 This is a schematic diagram of the sealing component in this utility model.

[0019] The attached diagram is labeled as follows: 1. Atomizer body; 2. Atomizer interface; 3. Plug-in assembly; 31. Insert tube; 32. Air passage; 33. Fixing rod; 34. Fixing block; 35. Sealing assembly; 351. Sliding plate; 352. Sealing ring; 353. Fixing post; 354. Sliding ring; 355. Fixing plate; 356. Spring; 357. Air outlet; 4. Atomizing hose; 5. Face mask. Detailed Implementation

[0020] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0021] Figures 1-4 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figures 1-4 The present invention will be further described below.

[0022] Specifically, a pediatric cardiopulmonary rehabilitation assistive device includes a nebulizer body 1 and a nebulizer interface 2 fixedly connected to the surface of the nebulizer body 1. A plug-in component 3 is installed on the surface of the nebulizer interface 2. A mist delivery hose 4 is fixedly connected to the surface of the plug-in component 3. A mask 5 is fixedly connected to the end face of the mist delivery hose 4.

[0023] The insertion assembly 3 includes an atomizer body 1. An air passage 32 is provided inside the bottom end of the insertion tube 31. A fixing rod 33 is fixedly connected inside the air passage 32. A fixing block 34 is fixedly connected to the top of the fixing rod 33. A sealing assembly 35 is installed at the top of the fixing block 34 inside the atomizer interface 2. The sealing assembly 35 includes a fixing plate 355 fixedly connected inside the atomizer interface 2. A sliding ring 354 is slidably connected at the center of the fixing plate 355. Air outlet grooves 357 are equidistantly provided inside the fixing plate 355. A fixing post 353 is fixedly connected to the inner wall of the sliding ring 354. A spring 356 is movably sleeved on the surface of the fixing post 353. A sliding plate 351 is fixedly connected to the top of the fixing post 353. A sealing ring 352 is fixedly connected to the bottom of the sliding plate 351.

[0024] In this implementation scheme, by setting up the plug-in component 3, when the nebulizer is idle, after the medical staff removes the intubation tube 31, the elasticity of the spring 356 causes the sealing ring 352 to automatically seal the air outlet groove 357, achieving efficient sealing of the internal space of the nebulizer interface 2. This effectively prevents the intrusion of dust and impurities, reduces the potential risk of cross-infection, extends the service life of the equipment, and provides a solid guarantee for the safe use and long-term operation of the nebulizer body 1. By setting up the sealing component 35, when the nebulizer is in use, the medical staff only need to insert the intubation tube 31 into the surface of the nebulizer interface 2, which will drive the fixing post 353 to slide upward inside the nebulizer interface 2, causing the sealing ring 352 to slide upward and away from the end of the fixing plate 355, so that the gas in the nebulizer can flow normally for the patient to use.

[0025] Specifically, the inner wall of the insertion tube 31 is sealed to the outer surface of the atomizer interface 2, and the interior of the ventilation groove 32 is connected to the interior of the mist delivery hose 4.

[0026] In this embodiment, by setting the ventilation groove 32, the gas in the atomizer can flow into the mist delivery hose 4, so that the gas in the atomizer can circulate normally.

[0027] Specifically, the top of the fixing block 34 abuts against the bottom of the fixing post 353, and the bottom of the spring 356 abuts against the surface of the sliding ring 354.

[0028] In this embodiment, by setting a spring 356, when the atomizer is idle, the elastic force of the spring 356 can enable the sealing ring 352 to automatically seal the air outlet groove 357, thereby achieving efficient sealing of the internal space of the atomizer interface 2.

[0029] Specifically, the end of the fixing block 34 away from the fixing rod 33 extends into the interior of the atomizer interface 2, and the bottom of the fixing block 34 is fixedly connected to the center of the surface of the fixing rod 33.

[0030] In this embodiment, by setting the fixing block 34, the fixing column 353 can be pushed stably.

[0031] Specifically, the outer surface of the fixing post 353 slides through the center of the fixing plate 355, the diameter of the sliding plate 351 is smaller than the diameter of the fixing plate 355, and the length of the fixing post 353 is greater than the thickness of the fixing plate 355.

[0032] In this embodiment, by setting the fixing plate 355, the fixing post 353 can slide more stably inside the atomizer interface 2.

[0033] The working principle and usage process of this utility model are as follows: When the nebulizer is idle, medical staff only need to remove the intubation tube 31, causing the fixing rod 33 to drive the fixing block 34 to detach from the surface of the fixing column 353. At this time, through the elasticity of the spring 356, the sliding ring 354, the fixing column 353 and the sliding plate 351 slide downwards, and the sealing ring 352 seals the inner top of the air outlet groove 357. At this time, the inside of the nebulizer interface 2 is in a sealed state, effectively preventing the intrusion of dust and impurities, reducing the potential risk of cross-infection, extending the service life of the equipment, and providing a solid guarantee for the safe use and long-term operation of the nebulizer. When the nebulizer is in use, medical staff only need to insert the intubation tube 31 into the surface of the nebulizer interface 2. At the same time, during the insertion of the intubation tube 31, the fixing rod 33 drives the fixing column 353 and the sliding plate 351 to slide upwards inside the nebulizer interface 2 through the fixing block 34. At this time, the nebulizer interface 2, the intubation tube 31 and the mist delivery hose 4 are connected, so that the gas flows normally when the nebulizer body 1 is working, for the patient to use.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A pediatric cardiopulmonary rehabilitation auxiliary device, comprising an atomizer body (1) and an atomizer interface (2) fixedly connected to the surface of the atomizer body (1), characterized in that: A plug-in assembly (3) is installed on the surface of the atomizer interface (2), and a mist delivery hose (4) is fixedly connected to the surface of the plug-in assembly (3). A face mask (5) is fixedly connected to the end face of the mist delivery hose (4). The plug assembly (3) includes a tube (31) sleeved on the outer surface of the atomizer interface (2). A ventilation groove (32) is provided inside the bottom end of the tube (31). A fixing rod (33) is fixedly connected inside the ventilation groove (32). A fixing block (34) is fixedly connected to the top of the fixing rod (33). A sealing assembly (35) is installed on the top of the fixing block (34) inside the atomizer interface (2).

2. The pediatric cardiopulmonary rehabilitation assistive device according to claim 1, characterized in that: The sealing assembly (35) includes a fixed plate (355) fixedly connected inside the atomizer interface (2), a sliding ring (354) slidably connected at the center of the fixed plate (355), an air outlet groove (357) equidistantly opened inside the fixed plate (355), a fixed post (353) fixedly connected to the inner wall of the sliding ring (354), a spring (356) movably sleeved on the surface of the fixed post (353), a sliding plate (351) fixedly connected to the top of the fixed post (353), and a sealing ring (352) fixedly connected to the bottom of the sliding plate (351).

3. The pediatric cardiopulmonary rehabilitation assistive device according to claim 1, characterized in that: The inner wall of the insertion tube (31) is sealed and fitted onto the outer surface of the atomizer interface (2), and the interior of the ventilation groove (32) is connected to the interior of the mist delivery hose (4).

4. The pediatric cardiopulmonary rehabilitation assistive device according to claim 2, characterized in that: The top of the fixing block (34) abuts against the bottom of the fixing post (353), and the bottom of the spring (356) abuts against the surface of the sliding ring (354).

5. A pediatric cardiopulmonary rehabilitation assistive device according to claim 1, characterized in that: The end of the fixing block (34) away from the fixing rod (33) extends into the interior of the atomizer interface (2), and the bottom of the fixing block (34) is fixedly connected to the center of the surface of the fixing rod (33).

6. A pediatric cardiopulmonary rehabilitation assistive device according to claim 2, characterized in that: The outer surface of the fixed post (353) slides through the center of the fixed plate (355). The diameter of the sliding plate (351) is smaller than the diameter of the fixed plate (355), and the length of the fixed post (353) is greater than the thickness of the fixed plate (355).

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