Novel healthy and portable atomization breathing physiotherapy instrument

Abstract

The utility model discloses a novel healthy portable atomization breathing physiotherapy instrument, which comprises a shell and a suction nozzle, and an inclined gap with a high middle part and a low edge is formed between the bottom of the suction nozzle and a bin body. And a first sealing piece and a second sealing piece clamped into the clamping groove are respectively arranged at the contact parts of the middle part and the edge part of the suction nozzle and the bin body. The utility model relates to the technical field of physiotherapy instruments, and effectively solves the problem of water accumulation in the suction nozzle through the design of the suction nozzle with the flaring cavity and the inclined gap. In the non-sucking state, the second sealing piece is separated from the clamping groove, water liquid formed after water vapor on the inner hanging wall of the suction nozzle is gathered can smoothly flow to the clamping groove through the open hole and the inclined gap, and then the water liquid is guided to the connecting position of the cover body and the shell through the bent face and the plane. When the suction nozzle is sucked and the interior of the suction nozzle is in negative pressure, the second sealing piece is tightly attached to the clamping groove, the suction nozzle is closed, external air is effectively prevented from entering the suction nozzle, and normal use of the physiotherapy instrument is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of physiotherapy equipment technology, specifically a novel portable nebulized breathing physiotherapy device. Background Technology

[0002] Nebulizers are common medical devices whose main function is to convert complex liquids into aerosols through physical or chemical means for inhalation or other purposes. However, existing nebulizers have certain problems during use. For example, during inhalation, liquid can form inside the mouthpiece, pooling and flowing back into the aerosol mixing chamber, or even into the air outlet of the ceramic heating chamber. This obstructs the outflow of the mixed gas, affecting aerosol generation and thus reducing the nebulization effect. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a new type of portable health nebulizer breathing therapy device, which solves the problem that water will form in the mouthpiece of the existing nebulizer, which will hinder the flow of mixed gas and affect the generation of aerosol.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a novel portable nebulized respiratory therapy device, comprising a housing and a nozzle. The housing has a cover that snaps onto the outside of the nozzle. Inside the housing is a chamber for holding a composite liquid. The chamber is hollow in the middle. An inclined gap, higher in the middle and lower at the edges, is formed between the bottom of the nozzle and the chamber. An opening is provided at the bottom edge of the nozzle. A groove is provided at the top circumferential edge of the chamber. A first sealing element and a second sealing element, which are inserted into the groove, are respectively provided at the contact points between the middle and edge of the nozzle and the chamber. When the therapy device is in its normal state, the second sealing element is separated from the groove, and the liquid inside the nozzle flows through the opening and the inclined gap to the groove. When the nozzle is aspirated and a negative pressure is created inside, the negative pressure acts within the inclined gap, causing the second sealing element to adhere to the groove.

[0005] Preferably, the first seal includes a sealing ring, and the second seal includes a butterfly-shaped sealing ring.

[0006] Preferably, the inclined gap includes a first inclined surface formed on the top surface of the chamber and a second inclined surface formed on the bottom surface of the suction nozzle, wherein the first inclined surface and the second inclined surface are parallel.

[0007] Preferably, the inner wall surface of the slot is a continuously curved surface, and the top of the curved surface smoothly transitions to the first inclined surface.

[0008] Preferably, the bottom of the curved surface is a horizontal plane, and the plane smoothly transitions to the top of the housing.

[0009] Preferably, the inner cavity of the suction nozzle expands outward from the top to the bottom and forms an enlarged oral cavity inside, with the opening formed at the edge of the enlarged oral cavity.

[0010] Preferably, the bottom edge of the suction nozzle is provided with a protrusion, and the second seal is provided at the protrusion.

[0011] Preferably, an extension tube is provided at the bottom center of the suction nozzle and inserted into the hollow part of the chamber, and the first sealing member is sleeved on the outside of the extension tube.

[0012] Preferably, a one-way valve is provided inside the extension tube.

[0013] Preferably, magnetic rings that attract each other are provided at the bottom edge of the cover and the top edge of the shell.

[0014] The beneficial effects of this utility model are as follows: By using the novel portable nebulizer breathing therapy device provided by this utility model, compared with the prior art, the problem of water accumulation inside the mouthpiece is effectively solved through the design of the mouthpiece with an expanded oral cavity and an inclined gap. In the non-suction state, the second seal separates from the slot, and the water vapor adhering to the inside of the mouthpiece, after gathering, can smoothly flow through the opening and inclined gap to the slot. Then, through the connection between the curved surface and the flat guide cover and the shell, the cover can be opened for easy wiping and cleaning, facilitating cleaning and maintenance. When the mouthpiece is suctioned and a negative pressure is created inside, the negative pressure acts within the inclined gap, causing the second seal to fit tightly against the slot, thus closing the mouthpiece. This design effectively prevents external gas from entering the mouthpiece, ensuring the normal use of the therapy device and improving the nebulization effect. Attached Figure Description

[0015] Figure 1 This is the front view of the present utility model;

[0016] Figure 2 This is a schematic diagram of the suction nozzle structure of this utility model;

[0017] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0018] Explanation of reference numerals in the figure

[0019] 1. Shell, 2. Nozzle, 3. Cover, 4. Slot, 5. Chamber, 6. Expanding cavity, 7. Opening, 8. Sealing ring, 9. Sealing ring, 10. Extension tube, 11. One-way valve, 12. First inclined surface, 13. Second inclined surface, 14. Protrusion, 15. Magnetic ring, 16. Flat surface, 17. Curved surface. Detailed Implementation

[0020] To better explain and facilitate understanding of the present invention, the invention will be described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment provides a novel portable nebulized respiratory therapy device. The device includes a housing and a nozzle. An inclined gap with a higher center and lower edge is formed between the bottom of the nozzle and the housing. An opening is provided at the bottom edge of the nozzle. A first sealing element and a second sealing element that fits into a slot are respectively provided at the contact points between the middle and edge of the nozzle and the housing. The inner wall surface of the slot is a continuously curved surface, and the bottom of the curved surface is a horizontal plane. In this embodiment, when the physiotherapy device is in its normal state (i.e., not in suction state), the second seal is separated from the slot. The water vapor hanging inside the suction nozzle, after being gathered, forms liquid that flows through the opening and inclined gap to the slot. Then, it passes through the curved surface and the flat guide to the connection between the cover and the housing. After opening the cover, it can be wiped clean. When the suction nozzle is being drawn in and the inside is under negative pressure, the negative pressure acts on the inclined gap, causing the second seal to fit into the slot, closing the suction nozzle and preventing external gas from entering the suction nozzle, thus ensuring the normal use of the physiotherapy device.

[0021] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.

[0022] Reference Figures 1-3 As shown, this embodiment proposes a novel portable nebulized respiratory therapy device. The device includes a housing 1 and a mouthpiece 2. A cover 3 is provided on the housing 1, which fastens to the outside of the mouthpiece 2, fixing the mouthpiece 2 to the top of the housing 1. Inside the housing 1 is a chamber 5 for holding a composite liquid, with a hollow center forming an aerosol mixing chamber. The housing 1 also contains an electronic component chamber, housing a rechargeable battery, a high-frequency head, a negative ion generator, an integrated circuit board control chip, a pressure sensor, a switching assembly, and a chip control system. This part is prior art and will not be described in detail here.

[0023] In this embodiment, unlike the aforementioned technical content, magnetic rings 15 that attract each other are provided at the bottom edge of the cover 3 and the top edge of the shell 1. The magnetic attraction design allows for quick separation and fixation of the cover 3 and the shell 1, and provides a certain degree of connection stability. In another embodiment, an annular protrusion can be provided at the top edge of the shell 1, and an annular groove can be provided at the bottom edge of the cover 3 to snap the cover 3 and the shell 1 together.

[0024] Furthermore, an opening 7 is provided at the bottom edge of the suction nozzle 2. An inclined gap, higher in the middle and lower at the edge, is formed between the bottom of the suction nozzle 2 and the chamber 5. The inclined gap includes a first inclined surface 12 formed on the top surface of the chamber 5 and a second inclined surface 13 formed on the bottom surface of the suction nozzle 2, with the first inclined surface 12 and the second inclined surface 13 parallel to each other. The function of the inclined gap is to allow the water vapor, after gathering, to flow out of the opening 7 along the second inclined surface 13 and outward through the wall of the first inclined surface 12, preventing water vapor from accumulating inside the suction nozzle 2 and obstructing the flow of gas.

[0025] In a preferred embodiment, a groove 4 is provided at the top circumferential edge of the chamber 5, and a first sealing element and a second sealing element that are inserted into the groove 4 are respectively provided at the contact points between the middle and edge of the suction nozzle 2 and the chamber 5; wherein, the first sealing element is used to enhance the sealing at the air outlet (i.e., aerosol mixing chamber) of the suction nozzle 2 and the chamber 5, and the second sealing element is used to seal the connection between the circumferential edge of the suction nozzle 2 and the edge of the chamber, so as to prevent the negative pressure inside the suction nozzle 2 from acting on the outside during suction and affecting the suction of the mixed gas in the physiotherapy device.

[0026] In one usage state, such as when the physiotherapy device is in normal operation, the edge of the second seal naturally falls and separates from the slot 4. At this time, the water collected in the suction nozzle 2 flows to the slot 4 through the opening 7 and the inclined gap. In another usage state, such as when the suction nozzle 2 is suctioned and the inside is under negative pressure, the negative pressure acts on the inclined gap, causing the second seal to fit into the slot 4, blocking external gas from entering the suction nozzle 2 through the inclined gap and the opening 7.

[0027] The first sealing element mentioned above includes a sealing ring 9, and the second sealing element includes a butterfly-shaped sealing ring 8, wherein the inner thickness of the butterfly-shaped sealing ring 8 is greater than the thickness at the edge of the outer ring.

[0028] Furthermore, the inner wall of the slot 4 is a continuously curved surface 17, the top of which smoothly transitions to the first inclined surface 12 to ensure that the water can slide out of the slot 4 through the first inclined surface 12 and the curved surface 17. The bottom of the curved surface 17 is a horizontal plane 16, which smoothly transitions to the top of the housing 1 to ensure that the water can flow gently to the gap between the cover 3 and the housing 1.

[0029] In this embodiment, the inner cavity of the suction nozzle 2 expands outward from the top to the bottom and forms an enlarged cavity 6 inside. The opening 7 is formed at the edge of the enlarged cavity 6. The design of the enlarged cavity 6 prevents the water collected inside the suction nozzle 2 from flowing into the aerosol mixing chamber under the action of the second inclined surface 13.

[0030] Furthermore, a protrusion 14 is provided at the bottom edge of the nozzle 2. The protrusion 14 can better secure the nozzle 2 to the slot 4 and prevent the nozzle 2 from easily falling out of the slot 4. The second seal is provided at the protrusion 14.

[0031] Furthermore, an extension tube 10 is provided at the bottom center of the suction nozzle 2, which is inserted into the hollow part of the middle of the chamber 5, and a first sealing element is sleeved on the outside of the extension tube 10. A one-way valve 11 is provided inside the extension tube 10.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel portable nebulized respiratory therapy device, comprising a shell and a nozzle, wherein the shell is provided with a cover that snaps onto the outside of the nozzle, and the shell contains a chamber for holding a compound liquid, the chamber being hollow in the middle, characterized in that: A sloping gap, higher in the middle and lower at the edges, is formed between the bottom of the suction nozzle and the chamber body. An opening is provided at the bottom edge of the suction nozzle, and a groove is provided at the top circumferential edge of the chamber body. A first sealing element and a second sealing element that fits into the groove are respectively provided at the contact points between the middle and edge of the suction nozzle and the chamber body. When the physiotherapy device is in normal operation, the second sealing element is separated from the groove, and the liquid in the suction nozzle flows to the groove through the opening and the sloping gap. When the suction nozzle is suctioned and the internal pressure is negative, the negative pressure acts on the sloping gap, causing the second sealing element to fit into the groove.

2. The novel portable nebulizer for respiratory therapy according to claim 1, characterized in that: The first seal includes a sealing ring, and the second seal includes a butterfly-shaped sealing ring.

3. The novel portable nebulizer for respiratory therapy according to claim 1, characterized in that: The inclined gap includes a first inclined surface formed on the top surface of the chamber and a second inclined surface formed on the bottom surface of the suction nozzle, wherein the first inclined surface and the second inclined surface are parallel.

4. The novel portable nebulizer for respiratory therapy according to claim 1, characterized in that: The inner wall of the slot is a continuously curved surface, and the top of the curved surface smoothly transitions to the first inclined surface.

5. A novel portable nebulized respiratory therapy device according to claim 4, characterized in that: The bottom of the curved surface is a horizontal plane, which smoothly transitions to the top of the housing.

6. The novel portable nebulizer for respiratory therapy according to claim 1, characterized in that: The inner cavity of the suction nozzle expands outward from top to bottom and forms an enlarged oral cavity inside, with the opening formed at the edge of the enlarged oral cavity.

7. A novel portable nebulizer for respiratory therapy according to claim 6, characterized in that: The nozzle has a protrusion at its bottom edge, and the second seal is located at the protrusion.

8. A novel portable nebulized respiratory therapy device according to claim 1, characterized in that: An extension tube is provided at the bottom center of the suction nozzle and inserted into the hollow part of the chamber. The first sealing element is sleeved on the outside of the extension tube.

9. A novel portable nebulized respiratory therapy device according to claim 8, characterized in that: The extension tube is equipped with a one-way valve.

10. A novel portable nebulized respiratory therapy device according to claim 1, characterized in that: The bottom edge of the cover and the top edge of the shell are both provided with magnetic rings that attract each other.

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