CN213553661U

CN213553661U - Nasal cavity washs shower nozzle and nasal cavity purger

Info

Publication number: CN213553661U
Application number: CN202021371807.3U
Authority: CN
Inventors: 陈海军
Original assignee: Shenzhen Zhenshimei Technology Co ltd
Current assignee: Shenzhen Zhenshimei Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-06-29
Anticipated expiration: 2030-07-14

Abstract

The utility model provides a nasal cavity cleaning nozzle and a nasal cavity cleaner, wherein the cleaning nozzle is arranged at the end of the neck of the nasal cavity cleaner; the nasal cavity cleaner comprises a spindle-shaped nozzle body, wherein a spraying space communicated with a discharge port for discharging cleaning liquid of the nasal cavity cleaner is formed in the nozzle body, a first spraying hole communicated with the spraying space is formed in the top end of the nozzle body opposite to the discharge port for discharging the cleaning liquid, and a group of second spraying holes communicated with the spraying space are further formed in the periphery of the first spraying hole. The nasal cavity cleaning device uses the nasal cavity cleaning spray head. The utility model discloses in, nasal cavity washing shower nozzle has first blowout hole and a set of second blowout hole, makes the washing liquid blowout coverage of nasal cavity big, can wash the nasal cavity all-roundly.

Description

Nasal cavity washs shower nozzle and nasal cavity purger

Technical Field

The utility model relates to a nasal cavity washs shower nozzle and nasal cavity purger.

Background

The nasal cavity is an important channel for communicating with the outside except the oral cavity of a human body, and harmful substances in the nasal cavity can be removed by the nasal cavity irrigator, so that the nasal cavity always has a clean environment, the nasal cavity can always normally operate, and other organs in the body can better operate. This is particularly important for people with respiratory diseases.

A nasal cavity irrigator, which is a tool for cleaning nasal cavities. The switch of the one-way water outlet valve and the one-way air inlet valve is adjusted and controlled by the pressure applied to the elastic bottle body by hands and the relaxation speed, so that the special nasal wash is sent into the nostrils and flows through the nasal vestibule (the part exposed outside the head), the nasal sinuses and the nasal passage to bypass the nasopharynx part or is discharged from the nostril at one side or is discharged from the mouth part. Through the above path, the pathogenic bacteria and grime which are gathered in the nasal cavity are exhausted by means of the impact force of the normal saline water flow, so that the normal physiological environment of the nasal cavity is recovered, the self-toxin expelling function of the nasal cavity is recovered, and the aim of protecting the nasal cavity is fulfilled.

Chinese patent application publication No. CN 108618957 a discloses a nasal cavity cleaner, which comprises: a body which accommodates a cleaning liquid therein; a cover part which is combined with the upper end of the body in a separable way; a pipe body coupled to a lower end of the cap portion to provide a passage for moving the cleaning liquid toward the cap portion; and a nozzle portion rotatably coupled to an upper portion of the cap portion, for opening or closing a flow path through which the cleaning liquid is discharged and adjusting a discharge amount of the cleaning liquid.

The nozzle section includes: a body coupled to a coupling protrusion formed on an upper surface of the cover; and a nozzle protruding from an upper end of the body, the body having a delivery hole for delivering the cleaning solution delivered through the tube toward the nozzle, an insertion protrusion portion inserted into a nasal cavity being formed at a distal end of the nozzle, and a discharge passage for discharging the cleaning solution delivered through the delivery hole into the nasal cavity being formed inside the nozzle and the insertion protrusion portion.

In the nasal cavity cleaning device, the nozzle is connected with the tube body through the delivery hole, and only one spray opening is arranged, so that the nasal cavity cannot be washed in all directions.

SUMMERY OF THE UTILITY MODEL

The utility model discloses in to present nasal cavity purger, only a liquid outlet on the nozzle can not wash the not enough of nasal cavity all-roundly, provide a nasal cavity washing shower nozzle and nasal cavity purger.

The utility model discloses realize that its technical purpose technical scheme is: a nasal cavity cleaning spray nozzle is a spray port used for discharging cleaning fluid in a nasal cavity cleaner; is arranged at the end of the neck of the nasal cavity cleaner; the nasal cavity cleaner comprises a spindle-shaped nozzle body, wherein a spraying space communicated with a discharge port for discharging cleaning liquid of the nasal cavity cleaner is formed in the nozzle body, a first spraying hole communicated with the spraying space is formed in the top end of the nozzle body opposite to the discharge port for discharging the cleaning liquid, and a group of second spraying holes communicated with the spraying space are further formed in the periphery of the first spraying hole.

Further, in the nasal cavity washing nozzle described above: the second ejection holes comprise 3 through holes uniformly distributed on the spray head body, and the three through holes are on the same circle.

Further, in the nasal cavity washing nozzle described above: the aperture of the first ejection hole is larger than that of the second ejection hole.

Further, in the nasal cavity washing nozzle described above: the sprayer body comprises a first sprayer body and a second sprayer body, and the first sprayer body can rotate on the second sprayer body around the central axis of the spindle-shaped sprayer body; the first ejection hole comprises a first ejection hole upper part arranged at the center of the first spray head body and a first ejection hole lower part arranged at the center of the second spray head body; the second ejection holes comprise a group of second ejection hole upper parts which are uniformly distributed on the concentric circles taking the first ejection hole upper parts as the circle center in the first spray head body and second ejection hole lower parts which are uniformly distributed on the concentric circles taking the first ejection hole lower parts as the circle center in the second spray head body.

The utility model also provides a nasal cavity purger, include: a container body for containing a cleaning liquid from inside the flexible casing; a neck extending from the container body; the cleaning spray head is arranged at the top end of the neck; the cleaning nozzle is the nasal cavity cleaning nozzle, and the spraying space of the nasal cavity cleaning nozzle is communicated with the inside of the container body through a channel in the middle of the neck.

Further, in the above nasal cavity cleanser: the air inlet device is arranged on the container body and opposite to the neck; the one-way valve is arranged in the air inlet device and the cleaning spray head, limits the air from entering the container body from the outside, and discharges the cleaning liquid to the spraying space from the channel in the middle of the neck of the container body.

Further, in the above nasal cavity cleanser: a first ball body is arranged in a spraying space in the cleaning spray head, and the first ball body falls into a liquid outlet of a channel in the middle of the neck to block the channel through which liquid enters the spraying space from the neck.

Further, in the above nasal cavity cleanser: the air inlet device comprises an air inlet device main body with an air inlet space, the air inlet space is communicated with the interior of the container body through a first air inlet at one end of the air inlet device main body, a second air inlet communicated with air and a second ball body arranged in the air inlet space are arranged in the air inlet space on the air inlet device main body and opposite to the first air inlet, and the second ball body falls into the second air inlet to block a channel for the air to enter the air inlet space.

Further, in the above nasal cavity cleanser: the container body and the neck part form an elastic bottle, and the cleaning spray head and the air inlet device are respectively arranged at the bottle opening and the bottle bottom of the elastic bottle.

The utility model discloses in, nasal cavity washing shower nozzle has first blowout hole and a set of second blowout hole, makes the washing liquid blowout coverage of nasal cavity big, can wash the nasal cavity all-roundly.

In addition, when the first nozzle body is rotated, all the second spraying holes can be closed, and the spraying speed of the cleaning liquid can be adjusted.

Additionally, the utility model discloses a breathe in through air inlet unit when nasal cavity purger adopts check valve control extrusion by washing shower nozzle blowout washing liquid, resume fast, can spout the washing liquid to patient's nasal cavity in succession.

In addition, the ball valve is adopted as the one-way valve, and the valve is opened or closed by utilizing the gravity of the ball, so that the structure is simple.

The present invention will be described in more detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a front view of the nasal cavity cleaning nozzle of the present invention.

Fig. 2 is an exploded view of a nasal cavity cleaning nozzle according to embodiment 1 of the present invention.

Fig. 3 is an exploded view of a nasal cavity cleaning nozzle according to embodiment 2 of the present invention.

FIG. 4 is a schematic view of the abutting surface of the two showerhead bodies of FIG. 3.

Fig. 5 is a top view of the nasal cavity cleaning nozzle of the present invention.

Fig. 6 is a cross-sectional view of fig. 1A-a.

Fig. 7 is a front view of the nasal cavity cleaner according to embodiment 1 of the present invention.

Fig. 8 is a cross-sectional view of fig. 7D-D.

Fig. 9 is an enlarged view of fig. 8B.

Fig. 10 is an enlarged view of fig. 8C.

Detailed Description

The present embodiment is a nasal cavity washing nozzle for dispersedly spraying a nasal cavity washing liquid, as shown in fig. 1 and 2, fig. 3, fig. 4, fig. 5 and fig. 6, the nasal cavity washing nozzle of the present embodiment is disposed at the neck end of a nasal cavity washer; comprises a spindle-shaped nozzle body 1, a spraying space 4 communicated with a discharge port for discharging the cleaning solution of the nasal cavity cleaner is formed in the nozzle body 1, a first spraying hole 2 communicated with the spraying space 4 is arranged at the top end of the nozzle body 1 opposite to the discharge of the cleaning solution, and a group of second spraying holes 3 communicated with the spraying space 4 are also arranged around the first spraying hole 2. The container for storing the nasal cavity wash liquid in the nasal cavity cleanser enters the spouting space 4 through the passage 301 in the middle of the neck 300, and then spouts out of the first spouting holes 2 and the second spouting holes 3 under the pressure.

In this embodiment, the second ejection holes 3 include 3 through holes uniformly distributed on one circle on the head body 1, and the 3 through holes are uniformly distributed on the same circumference. In fact, the number of the second spouting holes 3 can be set as desired, and can be more, and two or more rows of the second spouting holes 3 can be formed below the first spouting holes 2, such as 3 upper circles and 6 lower circles, as desired. The diameter of the first discharge hole 2 may be set to 1mm or less, for example, 0.8mm or 0.6mm, and the diameter of the second discharge hole 3 may be set to 0.5mm or less, for example, 0.4mm or 0.3mm or less, which is smaller than the diameter of the first discharge hole 2. The sizes of the first and second discharge holes are determined mainly by the components of the cleaning liquid, and if the cleaning liquid is thicker, the sizes of the first and second discharge holes can be increased appropriately, such as 2mm or 1 mm.

In this embodiment, as shown in fig. 2, a top cover 7 that rotates around the head body 1 is further provided on the head body 1, a first through hole 8 that faces the first ejection hole 2 is provided on the top of the top cover, and a second through hole 9 is provided at a position corresponding to the second through hole 3. In this embodiment, no matter how the first through hole 8 formed in the top of the rotary cap 7 is opposed to the first outlet 2 of the head body 1, the cleaning liquid discharged from the first outlet 2 is discharged naturally. However, the cleaning liquid is discharged only when the second through hole 9 is opposed to the second discharge hole 3, and the second discharge hole 3 is closed in other directions, thereby reducing the discharge amount of the cleaning liquid.

In another embodiment, the head body 1 includes a first head body 1-1 and a second head body 1-2, and the first head body 1-1 is rotatable on the second head body 1-2 about a central axis of the spindle-shaped head body 1; as shown in fig. 3 and 4, the first spouting hole 2 includes a first spouting hole upper portion 2-1 provided at the center of the first head body 1-1 and a first spouting hole lower portion 2-2 provided at the center of the second head body 1-2; the second spouting holes 3 include a group of second spouting hole upper parts 3-1 uniformly distributed on a concentric circle centering on the first spouting hole upper part 2-1 in the first head body 1-1 and a second spouting hole lower part 3-2 uniformly distributed on a concentric circle centering on the first spouting hole lower part 2-2 in the second head body 1-1.

When the first head body 1-1 is rotated on the second head body 1-2, only one position of the first spouting hole upper portion 2-1 and the first spouting hole lower portion 2-2, the second spouting hole upper portion 3-1 and the second spouting hole lower portion 3-2 are turned on, and the other position of the first spouting hole upper portion 2-1 and the first spouting hole lower portion 2-2 are turned on, but the second spouting hole upper portion 3-1 and the second spouting hole lower portion 3-2 are not turned on.

The nasal cavity cleansing nozzle of the present embodiment is a discharge port for discharging a nasal cavity cleansing liquid from a nasal cavity cleanser, and as shown in fig. 4 and 5, the nasal cavity cleanser of the present embodiment includes: a container body 100 for containing a cleaning liquid from the inside of the flexible casing; a neck 300 protruding from the container body 100; the cleaning nozzle 200 is arranged at the top end of the neck 300; the ejection space 4 of the nasal cavity washing nozzle is communicated with the inside of the container body 100 through a passage 301 in the middle of the neck 300.

In addition, the nasal cavity cleaner of the present embodiment further includes: an air inlet means 400 provided on the container body 100 opposite to the neck 300; when the container body 100 is restored after the contraction of the air inlet device 400, the air introduced into the container body 100 fills the container body 100 after the shallow sea water is ejected. A one-way valve which is arranged in the air inlet device 400 and the cleaning spray head 200, limits the air from entering the container body 100 from the outside, and discharges the cleaning liquid from the container body 100 to the spraying space 4 from a channel 301 in the middle of the neck 300. Preventing the cleansing fluid from being expelled from the air inlet means 400 and also effectively preventing the contaminated cleansing fluid from flowing back from the nasal cavity through the drainage means 200.

In this embodiment, the first ball 5 is disposed in the spraying space 4 of the cleaning nozzle 200, and the first ball 5 falls into the liquid outlet 302 of the channel 301 in the middle of the neck 300 to block the channel for the liquid to enter the spraying space 4 from the neck 300. In this embodiment, the one-way valve is disposed between the gas inlet device 400 and the cleaning nozzle 200 to limit the gas from entering the container body 100 from the outside, and the cleaning liquid is discharged from the liquid discharge device 200 in the container body 100. The first ball 5 falls into or pushes out the liquid outlet 302 of the passage 301 in the middle of the neck 300, and controls the cleaning liquid in the container body 100 to be sprayed out from the cleaning nozzle 200 at a predetermined speed.

In this embodiment, the air inlet means 400 includes an air inlet means main body having an air inlet space 403, the air inlet space 403 communicates with the inside of the container body 100 through a first air inlet 401 at one end of the air inlet means main body, a second air inlet 402 communicating with air is provided in the air inlet means main body upper air inlet space 403 opposite to the first air inlet 401, a second spherical body 6 is provided in the air inlet space 403, and the second spherical body 6 drops into the second air inlet 402 to block the passage of air into the air inlet space 403.

The nasal cavity cleaner of the present embodiment, as shown in fig. 7, 8, 9, and 10, includes:

a container body 100 for containing a cleaning liquid from the inside of the flexible casing; in practice, the container body may be cylindrical or rectangular parallelepiped. The rubber material is adopted, has elasticity, is easy to deform when being extruded, and is easy to recover after being released. The cleaning liquid is discharged from the cleaning head 200 through which the cleaning liquid can be discharged; communicating with the container body 100 and the cleaning nozzle 200 and the neck 300; this facilitates insertion of cleaning spray head 200 into the nasal cavity of the patient. And an air inlet means 400 provided on the container body 100 to face the neck 300.

In this embodiment, the air inlet device 400 is configured in accordance with the drain device 200, as shown in fig. 4. The container comprises an air inlet device main body with an air inlet space 403, wherein the air inlet space 403 is communicated with the inside of the container body 100 through a first air inlet 401 at one end of the air inlet device main body, a second air inlet 402 communicated with air is arranged in the air inlet space 403 on the air inlet device main body opposite to the first air inlet 401, and a second ball 404 is arranged in the air inlet space 403, and the second ball 404 falls into the second air inlet 402 to block the passage of the air into the air inlet space 403.

In this embodiment, the container body 100 and the neck 300 form an elastic bottle, that is, a rubber bottle, having a shape similar to a beer bottle having a long neck, and the cleaning nozzle 200 and the air inlet unit 400 are respectively disposed at the mouth and bottom of the elastic bottle.

In this embodiment, the nasal cavity cleanser comprises an elastic bottle which can be squeezed to deform and release pressure to restore the shape, an air inlet device 400 arranged at the bottom of the bottle and a cleaning nozzle 200 device for discharging cleaning liquid arranged at the opening of the bottle. The air inlet device 400 and the cleaning nozzle 200 are formed by small and big-end-up chambers, and the small and big-end-up chambers are formed by small balls which can change positions in the chambers. The narrow part of the cavity can be completely sealed by the small ball, and when the small ball seals the narrow part of the cavity, liquid and air can not flow through the cavity. The wide part of the cavity cannot be sealed by the small ball, and liquid and air can flow through the cavity.

The advantages of this embodiment: 1. effectively prevent the polluted cleaning solution from flowing back, and 2, the bottle can be extruded by different pressures according to the need of flushing to form different flushing forces.

Standing and placing state: when the bottle mouth is upward in a standing state, the liquid outlet channel is blocked by the first ball 204 of the liquid discharge device 200, so that the polluted cleaning liquid is prevented from flowing back. The second ball of the bottom air inlet device 400 blocks the air inlet hole to prevent the cleaning liquid in the bottle from running off.

The extrusion working state is as follows: 1. when the bottle body is squeezed, the air pressure of liquid in the bottle is increased and is higher than the external air pressure, the internal tension pushes the first ball body of the bottle opening to move upwards to the wide cavity to form flushing water flow, and the water flow is larger when the pressure is higher. The bottom small ball is pressed to have a better sealing effect. 2. After the washing is finished, the bottle body is released to be squeezed, the pressure in the bottle is reduced and is lower than the external air pressure, the small balls in the spraying space 4 of the cleaning spray head 200 move inwards to block the liquid outlet 302, meanwhile, the small balls at the air inlet at the bottom move inwards to open a channel for air to enter the air inlet space 403, and the air enters the bottle until the internal and external pressures tend to be balanced. Repeated in this way, and multiple washing processes are realized.

Claims

1. A nasal cavity cleaning spray nozzle is a spray port used for discharging cleaning fluid in a nasal cavity cleaner; is arranged at the end of the neck of the nasal cavity cleaner; the method is characterized in that: the nasal cavity cleaner comprises a spindle-shaped nozzle body (1), wherein a spraying space (4) communicated with a discharge port for discharging cleaning liquid of the nasal cavity cleaner is formed in the nozzle body (1), a first spraying hole (2) communicated with the spraying space (4) is formed in the top end of the nozzle body (1) opposite to the discharge port for discharging the cleaning liquid, and a group of second spraying holes (3) communicated with the spraying space (4) are further formed in the periphery of the first spraying hole (2).

2. The nasal cavity washing nozzle as set forth in claim 1, wherein: the second ejection holes (3) comprise 3 through holes uniformly distributed on the spray head body (1), and the three through holes are on the same circle.

3. The nasal cavity washing nozzle as set forth in claim 2, wherein: the aperture of the first ejection hole (2) is larger than that of the second ejection hole (3).

4. The nasal cavity washing nozzle according to claim 1, 2 or 3, characterized in that: the sprayer body (1) comprises a first sprayer body (1-1) and a second sprayer body (1-2), and the first sprayer body (1-1) can rotate on the second sprayer body (1-2) around the central axis of the spindle-shaped sprayer body (1); the first ejection hole (2) comprises a first ejection hole upper part (2-1) arranged at the center of the first nozzle body (1-1) and a first ejection hole lower part (2-2) arranged at the center of the second nozzle body (1-2); the second ejection holes (3) comprise a group of second ejection hole upper parts (3-1) which are uniformly distributed on concentric circles taking the first ejection hole upper parts (2-1) as the circle center in the first nozzle body (1-1) and second ejection hole lower parts on concentric circles taking the first ejection hole lower parts (2-2) as the circle center in the second nozzle body (1-2).

5. A nasal cavity cleaner comprising:

a container body (100) for containing a cleaning liquid from the inside of the flexible case;

a neck (300) extending from the container body (100);

a cleaning nozzle (200) arranged at the top end of the neck (300);

the method is characterized in that: the nasal cavity cleaning nozzle (200) is the nasal cavity cleaning nozzle of claim 1, and the spraying space (4) of the nasal cavity cleaning nozzle is communicated with the interior of the container body (100) through a channel (301) in the middle of the neck (300).

6. The nasal cavity cleaner according to claim 5, wherein: further comprising:

an air inlet device (400) arranged on the container body (100) and opposite to the neck part (300);

a one-way valve which is arranged in the air inlet device (400) and the cleaning spray head (200) and limits the air from entering the container body (100) from the outside, and the cleaning liquid is discharged from the container body (100) to the spraying space (4) from a channel (301) in the middle of the neck (300).

7. The nasal cavity cleaner according to claim 6, wherein: a first ball body (5) is arranged in a spraying space (4) in the cleaning spray head (200), and the first ball body (5) falls into a liquid outlet (302) of a channel (301) in the middle of a neck (300) to block the channel for liquid to enter the spraying space (4) from the neck (300).

8. The nasal cavity cleaner according to claim 7, wherein: the air inlet device (400) comprises an air inlet device main body with an air inlet space (403), the air inlet space (403) is communicated with the interior of the container body (100) through a first air inlet (401) at one end of the air inlet device main body, a second air inlet (402) communicated with air and a second ball body (6) arranged in the air inlet space (403) are arranged in the air inlet device main body (403) opposite to the first air inlet (401), and the second ball body (6) falls into the second air inlet (402) to block the passage of air entering the air inlet space (403).

9. The nasal cavity cleaner according to claim 5 or 6 or 7 or 8, wherein: the container body (100) and the neck (300) form an elastic bottle, and the cleaning spray head (200) and the air inlet device (400) are respectively arranged at the bottle mouth and the bottle bottom of the elastic bottle.