Nasal cavity cleaning device

Abstract

The utility model relates to a nasal cavity cleaning device which comprises an air pipe, an air bag, a flow dividing disc, a water inlet pipe, at least two water drainage pipes and water spraying rings. The air bag is communicated with one end of an air pipe, and the other end of the air pipe is communicated with external air injection equipment so as to supply air to the air bag; the air pipe is movably sleeved with the flow dividing disc, and the water inlet pipe communicates with the side, away from the air bag, of the flow dividing disc. According to the nasal cavity cleaning device, the end, provided with the air bag, of the air pipe extends into the nasal cavity, the air pipe is communicated with air supply equipment in the outside, then air is supplied to the air bag, the air bag is bulged, the bulged air bag blocks the nasopharynx, meanwhile, the gap between the nasal cavity and the air bag is filled, and the nasal cavity is cleaned. Then the water inlet pipe is communicated with normal saline supply equipment in the outside, so that normal saline is conveyed into the flow dividing disc and the drainage pipe, and finally, the normal saline is sprayed on the inner wall of the nasal cavity through the water spraying ring so as to flush the inner wall of the nasal cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a nasal cleaning device. Background Art

[0002] The nasal cleaning device uses the anti-inflammatory and bactericidal effect of saline to remove a large number of allergens, bacteria, viruses and pus accumulated inside the nasal cavity and even in the sinuses, providing the nasal cavity with a clean and refreshing environment, restoring the function of nasal cilia, and accelerating the recovery of health. A lot of bacteria will accumulate in the nasal cavity when people breathe. For patients with rhinitis, they need to use normal saline to clean the inside of the nasal cavity regularly to reduce the impact of bacteria on the nasal cavity.

[0003] Currently, when the inside of the nasal cavity is cleaned, there is a connecting channel between the nasal cavity and the oral cavity, that is, the throat area, also known as the nasopharynx. This channel allows air, liquid and food to flow freely between the nasal cavity and the oral cavity. When the nasal cavity is cleaned, the flow force of the sprayed or injected saline exceeds the nasal cavity's capacity. Part of the saline flows into the oral cavity through the nasal passage, and when the head is tilted, gravity causes the liquid to flow downward from the nasal cavity, causing the saline to enter the oral cavity through the nasopharynx, thereby causing discomfort to the patient. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a nasal cleaning device, which solves the problem that physiological saline enters the oral cavity through the nasopharynx and causes discomfort to the patient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nasal cleaning device, comprising an air tube, an air bag, a diverter plate, a water inlet pipe, at least two water outlet pipes and a water spray ring;

[0006] The air bag is connected to one end of the trachea, and the other end of the trachea is connected to an external gas injection device to supply gas to the air bag;

[0007] The diverter plate is movably sleeved on the outside of the trachea, the water inlet pipe is connected to the side of the diverter plate away from the airbag, and the water inlet pipe is connected to an external physiological saline supply device, and at least two of the drainage pipes are connected to the side of the diverter plate close to the airbag;

[0008] The water spray ring communicating movable sleeve is arranged on the outside of the air pipe, and the water spray ring is communicated with at least two of the drainage pipes.

[0009] Furthermore, the shape of the airbag is spherical, and the diameter of the airbag is greater than the diameter of the water spray ring.

[0010] Furthermore, a plurality of drainage holes are arranged in a circular shape on the outer side of the water spray ring.

[0011] Furthermore, the air pipe and at least two water pipes are all hard PVC pipes.

[0012] Furthermore, grooves are provided on both upper and lower sides of the outer surface of the trachea;

[0013] Corresponding to the two grooves, protrusions matching the two grooves are provided on the inner sides of the diverter plate and the water spray ring.

[0014] Furthermore, brushes are provided on both the front and rear sides of the water spray ring;

[0015] The brush is in the shape of a ring.

[0016] Furthermore, at least two connecting rods are arranged on the front side of the diverter plate, and a ring is arranged on one end of the connecting rod away from the diverter plate.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] 1. The nasal cleaning device extends one end of the trachea with the air bag into the nasal cavity, connects the trachea with an air supply device in the outside world, and then supplies air to the air bag, causing the air bag to swell. The inflated air bag blocks the nasopharynx and fills the gap between the nasal cavity and the air bag. Then, the water inlet pipe is connected with the saline supply device in the outside world to transport the saline to the inside of the diverter plate and the drain pipe, and finally sprays it on the inner wall of the nasal cavity through a water spray ring to flush the inner wall of the nasal cavity.

[0019] 2. The nasal cleaning device can drive the connecting rod and the diverter plate connected thereto to move by pulling the circular ring. At the same time, the diverter plate drives the two drainage pipes, the water spray ring and the two brushes to move inside the nasal cavity, thereby effectively improving the effect of nasal cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0022] In the figure: 1. air pipe; 2. air bag; 3. diverter plate; 4. water inlet pipe; 5. drain pipe; 6. water spray ring; 7. brush; 8. connecting rod; 9. ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-2 A nasal cleaning device in this embodiment is used to block the nasopharynx when cleaning the nasal cavity to prevent saline from entering the oral cavity from the nasopharynx;

[0025] Specifically, it includes an air pipe 1, an air bag 2, a diverter plate 3, a water inlet pipe 4, at least two water discharge pipes 5 and a water spray ring 6; the air bag 2 is connected to one end of the air pipe 1, and the other end of the air pipe 1 is connected to an external air injection device, the diverter plate 3 is movably sleeved on the outside of the air pipe 1, the water inlet pipe 4 is connected to the side of the diverter plate 3 away from the air bag 2, and at least two water discharge pipes 5 are connected to the side of the diverter plate 3 close to the air bag 2; the water spray ring 6 is movably sleeved on the outside of the air pipe 1, and the water spray ring 6 is connected to at least two water discharge pipes 5.

[0026] During actual use, first, the end of the trachea 1 with the airbag 2 is extended to the inside of the nasal cavity, and the trachea 1 is connected to the air supply device in the outside world, and then air is supplied to the airbag 2, so that the airbag 2 is inflated. The inflated airbag 2 blocks the nasopharynx and fills the gap between the nasal cavity and the airbag 2. Then, the water inlet pipe 4 is connected to the saline supply device in the outside world to transport the saline to the inside of the diverter plate 3 and the drain pipe 5, and finally sprayed on the inner wall of the nasal cavity through the water spray ring 6 to flush the inner wall of the nasal cavity.

[0027] Furthermore, in order to ensure that the airbag 2 can effectively block the nasopharynx and ensure that a certain gap is retained between the water spray ring 6 and the inner wall of the nasal cavity, the shape of the airbag 2 in this embodiment is spherical, and the diameter of the airbag 2 is greater than the diameter of the water spray ring 6.

[0028] Furthermore, in order to ensure that the water spray ring 6 effectively flushes the inner wall of the nasal cavity, in this embodiment, a plurality of drainage holes are arranged in a circular shape on the outer side of the water spray ring 6.

[0029] Preferably, the air pipe 1 and at least two drainage pipes 5 are hard PVC pipes, and grooves are provided on the upper and lower sides of the outer surface of the air pipe 1; corresponding to the two grooves, protrusions matching the two grooves are provided on the inner sides of the diverter plate 3 and the water spray ring 6.

[0030] In actual setting, the water spray ring 6 can move forward and backward along the extension direction of the trachea 1, thereby performing a more comprehensive flushing treatment on the inner wall of the nasal cavity, thereby ensuring the comprehensiveness of the nasal cavity cleaning.

[0031] In addition, in order to clean up foreign matter adhered to the nose hair while the water spray ring 6 is moving, brushes 7 are provided on the front and rear sides of the water spray ring 6; the brush 7 is annular in shape, and at least two connecting rods 8 are provided on the front side of the diverter plate 3, and a circular ring 9 is provided on the end of the connecting rod 8 away from the diverter plate 3.

[0032] During actual use, the circular ring 9 can be pulled to drive the connecting rod 8 and the diverter plate 3 connected thereto to move. At the same time, the diverter plate 3 can drive the two drainage pipes 5, the water spray ring 6 and the two brushes 7 to move inside the nasal cavity, thereby effectively improving the effect of nasal cleaning.

[0033] To summarize, the nasal cleaning device extends one end of the trachea 1 with the air bag 2 to the inside of the nasal cavity, connects the trachea 1 with the air supply device in the outside world, and then supplies air to the air bag 2, so that the air bag 2 swells. The inflated air bag 2 blocks the nasopharynx and fills the gap between the nasal cavity and the air bag 2. Then the water inlet pipe 4 is connected to the saline supply device in the outside world to transport the saline to the inside of the diverter plate 3 and the drain pipe 5, and finally sprays it on the inner wall of the nasal cavity through the water spray ring 6 to flush the inner wall of the nasal cavity. By pulling the circular ring 9, the connecting rod 8 and the diverter plate 3 connected thereto can be driven to move. At the same time, the two drain pipes 5, the water spray ring 6 and the two brushes 7 are driven to move inside the nasal cavity through the diverter plate 3, which can effectively improve the effect of nasal cleaning.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nasal cleaning device, characterized in that: It comprises an air pipe (1), an air bag (2), a flow distribution plate (3), a water inlet pipe (4), at least two water discharge pipes (5) and a water spray ring (6); The air bag (2) is connected to one end of the trachea (1), and the other end of the trachea (1) is connected to an external gas injection device to supply gas to the air bag (2); The diverter plate (3) is movably sleeved on the outside of the trachea (1), the water inlet pipe (4) is connected to the side of the diverter plate (3) away from the air bag (2), and the water inlet pipe (4) is connected to an external physiological saline supply device, and at least two of the drainage pipes (5) are connected to the side of the diverter plate (3) close to the air bag (2); The water spray ring (6) is connected to a movable sleeve and is arranged outside the air pipe (1), and the water spray ring (6) is connected to at least two of the drainage pipes (5).

2. A nasal cleaning device according to claim 1, characterized in that: The shape of the air bag (2) is spherical, and the diameter of the air bag (2) is greater than the diameter of the water spray ring (6).

3. A nasal cleaning device according to claim 1, characterized in that: A plurality of drainage holes are arranged in a circular shape on the outer side of the water spray ring (6).

4. A nasal cleaning device according to claim 1, characterized in that: The air pipe (1) and at least two drainage pipes (5) are all hard PVC pipes.

5. A nasal cleaning device according to claim 1, characterized in that: Grooves are provided on both the upper and lower sides of the outer surface of the trachea (1); Corresponding to the two grooves, protrusions matching the two grooves are provided on the inner sides of the diverter plate (3) and the water spray ring (6).

6. A nasal cleaning device according to claim 1, characterized in that: Brushes (7) are provided on both the front and rear sides of the water spray ring (6); The brush (7) is in the shape of a ring.

7. A nasal cleaning device according to claim 1, characterized in that: At least two connecting rods (8) are arranged on the front side of the diverter plate (3), and a circular ring (9) is arranged at one end of the connecting rod (8) away from the diverter plate (3).

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