Child respiratory tract cleaning device

By designing a portable airway clearing device for children, using a miniature inhalation pump and an electric push rod, the problem of the device being too bulky and inconvenient to carry has been solved, and the ease of use in various scenarios has been improved.

CN223641098UActive Publication Date: 2025-12-09THE SECOND OUTPATIENT DEPARTMENT OF HEBEI PROVINCIAL GOVERNMENT
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Patent Information

Application Number
CN202520254654.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-12-09
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

Existing pediatric airway clearing devices are bulky and inconvenient to carry, resulting in a limited range of applications.

Method used

A portable child respiratory tract cleansing device has been designed, comprising an inhalation tube, a miniature inhalation pump, and a housing. It employs a miniature inhalation pump and a miniature electric push rod, and the housing has adjustment slots and connection slots for easy carrying and use.

Benefits of technology

This makes the device portable, increases its ease of use in homes, medical facilities, and outdoor environments, and expands its applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of respiratory tract cleaning, in particular to a child respiratory tract cleaning device which comprises an air suction pipe, a miniature air suction pump, a shell, a connecting rod, a rubber telescopic pipe, a connecting pipe, a one-way valve, a vertical pipe, a threaded sleeve, a collecting bottle, a miniature electric push rod and a handle. According to the design, the miniature air suction pump, the miniature electric push rod and the shell convenient to carry are adopted, so that a user can more easily carry and transport, and the portable air suction pump can be conveniently used in families, medical institutions and outdoor environments; due to the portability, the application range of the device is greatly enlarged, and the device can play a role in more scenes.
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Description

Technical Field

[0001] This utility model relates to the field of respiratory tract cleansing technology, and in particular to a respiratory tract cleansing device for children. Background Technology

[0002] Foreign body aspiration is a common emergency in life. If a foreign body is inhaled into the airway, it may cause airway obstruction or even suffocation. This is especially true for children, who are more prone to danger due to their weaker physical functions and narrower airways. Currently, when children experience airway obstruction, they are usually taken to the hospital for treatment, where specialized equipment is used to clear their airways.

[0003] Existing patent CN116889506A discloses a pediatric respiratory tract cleaning device, including a trolley for moving the entire device. The trolley has a container for storing cleaning fluid and filtered waste fluid, and a lid mounted on top of the container for sealing and conveying the cleaning fluid and suctioning the waste fluid. A cleaning device for covering a child's nose for cleaning is connected to one side of the lid. The lid includes an upper cover plate, with a water pump and a suction pump mounted on top. A rigid pipe is mounted at the bottom of the water pump, and a filter head is mounted at the bottom of the rigid pipe. The cleaning device includes a sealing cover with a fixing strap on its side. This prior art ensures the cleanliness of the child's nasal cavity through spray cleaning; avoids water splashing and increases ease of use through the sealed suction and recycling of waste fluid; and achieves water conservation by recycling the filtered waste fluid back to the cleaning fluid.

[0004] However, the existing technologies mentioned above have limited applicability due to the large overall size of the devices, making them inconvenient to carry. Utility Model Content

[0005] The purpose of this utility model is to provide a child respiratory tract clearing device, which aims to solve the technical problem that the existing devices are inconvenient to carry due to their large overall size, resulting in a limited range of applications.

[0006] To achieve the above objectives, this utility model employs a child respiratory tract clearing device, comprising an inhalation tube, a miniature inhalation pump, and a housing. A connecting rod is positioned above the inhalation tube, one end of which is connected to a rubber telescopic tube, and the other end of which is connected to a connecting tube. A one-way valve is mounted on the connecting tube, and a vertical tube is connected below the connecting tube. A threaded sleeve is mounted at one end of the vertical tube, and a collection bottle is positioned below the threaded sleeve. A miniature electric push rod and a handle are positioned above the housing. The interior of the housing, from left to right, contains an adjustment groove and a connecting groove. The device includes an installation slot, an adjustment slot with a rectangular groove above it, a vertical groove connecting the connection slot and the installation slot, a suction pipe slidably disposed at one end of the adjustment slot and extending out of the adjustment slot, a rubber telescopic tube located at the other end of the adjustment slot, a connection pipe located within the connection slot, a vertical tube and a threaded sleeve both located within the vertical groove, a connecting rod fixedly disposed at the output end of the micro electric push rod and located within the rectangular groove, a micro suction pump disposed within the installation slot, and a connection pipe connected to the suction port of the micro suction pump.

[0007] The outer shell has a protective tube at its front end, and a sealing cap is threaded onto the protective tube, which covers the air intake tube.

[0008] The mounting groove has multiple first heat dissipation holes on both sides and multiple second heat dissipation holes on the top.

[0009] The collection bottle has a threaded opening at the top and an anti-slip protrusion on the outside. The collection bottle is threadedly connected to the threaded sleeve through the threaded opening and is located below the threaded sleeve.

[0010] The child respiratory tract clearing device also includes a fastening screw, a buffer pad below the fastening screw, a threaded groove above the outer shell, a placement groove below the threaded groove, the fastening screw being threadedly connected to the outer shell and located in the threaded groove, and the buffer pad being located in the placement groove.

[0011] This utility model discloses a child respiratory tract clearing device, comprising an inhalation tube, a miniature inhalation pump, and a housing. A connecting rod is positioned above the inhalation tube, one end of which is connected to a rubber telescopic tube, and the other end of which is connected to a connecting tube. A one-way valve is mounted on the connecting tube, and a vertical tube is connected below the connecting tube. A threaded sleeve is mounted at one end of the vertical tube, and a collection bottle is positioned below the threaded sleeve. A miniature electric push rod and a handle are positioned above the housing. The interior of the housing, from left to right, has an adjustment groove, a connecting groove, and a mounting groove. A rectangular groove is positioned above the adjustment groove, and a vertical groove connects the connecting groove and the mounting groove. This design utilizes a miniature inhalation pump, a miniature electric push rod, and a portable housing, allowing users to easily carry and transport the device. It can be conveniently used in homes, medical institutions, and outdoor environments. This portability greatly increases the device's applicability, enabling it to function in more scenarios. This approach solves the technical problem of limited applicability due to the device's large overall size and inconvenience in carrying. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a three-dimensional view of the present invention.

[0014] Figure 2 This is the front view of this utility model.

[0015] Figure 3 This is the utility model Figure 2 A cross-sectional view along line AA in the middle.

[0016] Figure 4 This is the utility model Figure 3 A magnified view of a section at point B in the middle.

[0017] Figure 5 This is the utility model Figure 3 A magnified view of a section at point C.

[0018] 1-Suction tube, 2-Miniature suction pump, 3-Outer shell, 4-Connecting rod, 5-Rubber telescopic tube, 6-Connecting tube, 7-One-way valve, 8-Vertical tube, 9-Threaded sleeve, 10-Collection bottle, 11-Miniature electric push rod, 12-Handle, 13-Adjustment groove, 14-Connecting groove, 15-Mounting groove, 16-Rectangular groove, 17-Vertical groove, 18-Protective tube, 19-Sealing cap, 20-First heat dissipation hole, 21-Second heat dissipation hole, 22-Threaded opening, 23-Anti-slip protrusion, 24-Fasting screw, 25-Buffer pad, 26-Threaded groove, 27-Placement groove. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0020] Please see Figures 1-5 This utility model provides a child respiratory tract cleaning device, including an inhalation tube 1, a miniature inhalation pump 2, and a housing 3. A connecting rod 4 is disposed above the inhalation tube 1. One end of the inhalation tube 1 is connected to a rubber telescopic tube 5, and one end of the rubber telescopic tube 5 is connected to a connecting tube 6. A one-way valve 7 is disposed on the connecting tube 6. A vertical tube 8 is connected below the connecting tube 6. A threaded sleeve 9 is disposed at one end of the vertical tube 8, and a collection bottle 10 is disposed below the threaded sleeve 9. A miniature electric push rod 11 and a handle 12 are disposed above the housing 3. The interior of the housing 3, from left to right, has an adjustment groove 13, a connecting groove 14, and a mounting groove 15. A rectangular groove 16 is disposed above the adjustment groove 13. A vertical groove 17 connects the connecting groove 14 and the mounting groove 15. The inhalation tube 1 is slidably disposed at one end of the adjustment groove 13 and extends beyond the adjustment groove 13. The rubber telescopic tube is located at the other end of the adjustment groove 13, the connecting tube 6 is located in the connecting groove 14, the vertical tube 8 and the threaded sleeve 9 are both located in the vertical groove 17, the connecting rod 4 is fixedly set at the output end of the micro electric push rod 11 and located in the rectangular groove 16, the micro suction pump 2 is set in the mounting groove 15, and the connecting tube 6 is connected to the suction port of the micro suction pump 2. The micro suction pump 2, the micro electric push rod 11 and the portable outer shell 3 used in this design make it easier for users to carry and transport. It can be used conveniently in homes, medical institutions or outdoor environments. This portability greatly increases the applicability of the device, enabling it to play a role in more scenarios. In this way, it solves the technical problem that the device has a limited applicability due to its large overall size and inconvenience in carrying.

[0021] The outer casing 3 has a protective tube 18 at its front end, and a sealing cap 19 is threaded onto the protective tube 18. The sealing cap 19 covers the suction pipe 1. The protective tube 18 and the sealing cap 19 prevent external dust or impurities from entering the suction pipe 1, ensuring the hygiene and safety of the cleaning device. The sealing cap 19 also prevents the suction pipe 1 from being exposed when not in use, reducing the risk of contamination.

[0022] Secondly, the mounting groove 15 has multiple first heat dissipation holes 20 on both sides and multiple second heat dissipation holes 21 on the top of the mounting groove 15. The first heat dissipation holes 20 and the second heat dissipation holes 21 help the micro air pump 2 to dissipate heat during operation, prevent overheating damage, and improve the service life of the equipment.

[0023] Furthermore, a threaded opening 22 is provided on the upper part of the collection bottle 10, and an anti-slip protrusion 23 is provided on the outer side of the collection bottle 10. The collection bottle 10 is threadedly connected to the threaded sleeve 9 through the threaded opening 22 and is located below the threaded sleeve 9. The threaded opening 22 facilitates the connection and disassembly of the collection bottle 10 and the threaded sleeve 9, while the anti-slip protrusion 23 prevents the collection bottle 10 from slipping during operation, thereby improving the safety of use.

[0024] In addition, the child airway clearing device also includes a fastening screw 24, with a buffer pad 25 below the fastening screw. The outer shell 3 has a threaded groove 26 on its upper part and a placement groove 27 below the threaded groove 26. The fastening screw 24 is threadedly connected to the outer shell 3 and is located in the threaded groove 26, while the buffer pad 25 is located in the placement groove 27. The fastening screw 24 allows the inhalation tube to be adjusted to a suitable length to prevent it from becoming loose, ensuring the stability of the inhalation tube during use.

[0025] When using this invention, the collection bottle 10 is threadedly connected to the threaded sleeve 9 via the threaded opening 22, ensuring that the collection bottle 10 is located below the threaded sleeve 9 to collect the aspirated respiratory secretions or sputum. The sealing cap 19 is opened to expose the inhalation tube 1. The insertion depth of the inhalation tube 1 is then adjusted. The connecting rod 4 and the inhalation tube 1 can be moved together by operating the miniature electric push rod 11. Combined with the rubber telescopic tube 5, this allows for adaptation to different angles and depths of suction, thereby adjusting the insertion depth of the inhalation tube 1. The miniature inhalation pump 2 is then activated. At this time, the miniature inhalation pump 2 generates negative pressure through the connecting tube 6, drawing in the secretions or sputum from the respiratory tract. The collected respiratory secretions or sputum will enter the collection bottle 10 through the vertical tube 8 to complete the collection. After the cleaning is completed, the miniature inhalation pump 2 and the miniature electric push rod 11 are turned off, and the device is cleaned and disinfected as necessary for the next use. Finally, the sealing cap 19 is put back on the inhalation tube 1 to prevent external dust or impurities from entering the device. The one-way valve 7 ensures that the airflow can only flow in one direction to prevent the inhaled substances from flowing back and to ensure the cleaning effect. When the secretions or sputum in the collection bottle 10 reach a certain amount, the collection bottle 10 is unscrewed for discharge and treatment. In this way, the technical problem of the device's large overall size and inconvenience in carrying, resulting in a limited range of applications, is solved.

[0026] In this invention, the miniature inhalation pump 2 is a PC3025N miniature inhalation pump, which provides suction so that the inhalation tube 1 can smoothly draw out substances in the respiratory tract. It is also small in size, low in noise, maintenance-free, and can operate continuously for 24 hours, making it very suitable for use in medical equipment. The miniature electric push rod 11 is an IP60 miniature electric push rod, which can adjust the position and depth of the inhalation tube 1 to facilitate the cleaning of the respiratory tract at different locations.

[0027] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A child respiratory tract clearing device, characterized in that, The device includes an air inhalation tube, a miniature air pump, and a housing. A connecting rod is positioned above the air inhalation tube. One end of the air inhalation tube is connected to a rubber telescopic tube, and the other end of the rubber telescopic tube is connected to a connecting tube. A one-way valve is installed on the connecting tube. A vertical tube is connected below the connecting tube, and a threaded sleeve is installed at one end of the vertical tube. A collection bottle is located below the threaded sleeve. A miniature electric push rod and a handle are positioned above the housing. The interior of the housing, from left to right, has an adjustment groove, a connecting groove, and a mounting groove. A rectangular groove is positioned above the adjustment groove. A vertical groove connects the connecting groove and the mounting groove. The air inhalation tube is slidably positioned at one end of the adjustment groove and extends beyond it. The rubber telescopic tube is located at the other end of the adjustment groove. The connecting tube is located within the connecting groove. The vertical tube and the threaded sleeve are both located within the vertical groove. The connecting rod is fixedly positioned at the output end of the miniature electric push rod and located within the rectangular groove. The miniature air pump is located within the mounting groove, and the connecting tube connects to the suction port of the miniature air pump.

2. The pediatric airway clearing device as described in claim 1, characterized in that, The front end of the outer casing is provided with a protective tube, and a sealing cap is threaded onto the protective tube, and the sealing cap covers the air intake tube.

3. The child respiratory tract clearing device as described in claim 2, characterized in that, The mounting slot has multiple first heat dissipation holes on both sides and multiple second heat dissipation holes on the top.

4. The pediatric airway clearing device as described in claim 3, characterized in that, The collection bottle has a threaded opening at the top and an anti-slip protrusion on the outside. The collection bottle is threadedly connected to the threaded sleeve through the threaded opening and is located below the threaded sleeve.

5. The pediatric airway clearing device as described in claim 4, characterized in that, The child respiratory tract clearing device also includes a fastening screw, a buffer pad is provided below the fastening screw, a threaded groove is provided above the housing, a placement groove is provided below the threaded groove, the fastening screw is threadedly connected to the housing and located in the threaded groove, and the buffer pad is located in the placement groove.