CN210228478U - Ear canal flushing device - Google Patents

Abstract

The utility model discloses a duct washing unit, including main part, shower nozzle and control switch, the main part includes drainage cavity and bath cavity, and the outside negative pressure device of drainage cavity connection, outside hydrodynamic device is connected to the bath cavity, and the shower nozzle includes drainage portion and bath portion, and drainage cavity is connected to drainage portion, and bath portion connects the bath cavity, just, is equipped with the apopore that a plurality of intercommunications bath cavities in the bath portion. The utility model discloses a set up relatively independent drainage cavity and wash by water the cavity and carry out the drainage respectively and wash the duct for the mixture that washes in duct and the discharge duct can the independent operation, and is easy and simple to handle moreover.

Description

Ear canal flushing device

Technical Field

The utility model relates to an ear canal washes technical field, in particular to ear canal washing unit.

Background

Earwax plugs are easily formed if the earwax cannot be timely discharged from the mouth of the ear canal and is collected in the external ear canal. The treatment methods commonly used in clinic are cerumen extraction and liquid flushing. The conventional liquid flushing technology uses a medical needle tube to flush out earwax in the ear canal with warm water, but in this way, warm water needs to be repeatedly extracted to flush the ear canal, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is that:

an ear canal irrigation device comprising:

a body, comprising:

the drainage cavity is connected with an external negative pressure device; and

the flushing cavity is connected with an external hydrodynamic device;

the spray head comprises a drainage part and a flushing part, the drainage part is connected with the drainage cavity, and the flushing part is connected with the flushing cavity; the flushing part is provided with a plurality of water outlet holes communicated with the flushing cavity; and

and the control switch controls the on-off of the drainage cavity and the flushing cavity.

Preferably, the head includes a cylindrical housing and a partition plate partitioning the cylindrical housing in an axial direction thereof and forming the water discharge portion and the flush portion.

Preferably, the shower nozzle includes the hollow cover body, and drainage portion and washing portion all install in on the cover body, and the portion of washing water surrounds drainage portion equipartition.

Preferably, the control switch is a control valve provided on the main body.

Preferably, the control switch includes:

the drainage control structure is arranged on the drainage cavity and controls the on-off of the drainage cavity; and

the flushing control structure is arranged on the flushing cavity and controls the on-off of the flushing cavity.

Preferably, the drainage cavity comprises a first cavity and a second cavity, a sliding cavity is formed between the first cavity and the second cavity, and the first cavity and the second cavity both comprise holes leading to the sliding cavity;

the drainage control structure includes:

the first elastic piece is arranged at one end of the sliding cavity;

the valve core is slidably arranged in the sliding cavity, one end of the valve core is connected with the first elastic piece, and the middle part of the valve core is provided with a through hole; and

the button is connected with the other end of the valve core and extends out of the drainage cavity;

and after the button is released, the first elastic piece controls the valve core to reset, so that the hole in the first cavity and the hole in the second cavity are completely staggered with the through hole in the valve core.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides an auditory canal washing unit, carries out the drainage respectively and washes the auditory canal through setting up relative independent drainage cavity and bath cavity for the mixture that washes among auditory canal and the discharge auditory canal can the independent operation, easy and simple to handle moreover.

2. Go up of washing water portion and carry out water through a plurality of apopores, the area that the water that this kind of structure blowout comes was laid is great relatively, can cover the inner wall of duct, covers more evenly, and patient's use experience also can be better.

3. This embodiment carries out independent control to drainage cavity and bath cavity through drainage control structure and bath control structure, and drainage cavity and bath cavity's independence is higher.

Drawings

FIG. 1 is a schematic view of an ear canal irrigation device;

FIG. 2 is a first schematic view of a showerhead;

fig. 3 is a second schematic view of the showerhead.

The water flushing device comprises a spray head 1, a cylindrical shell 101, a partition plate 102, a water outlet 103, a water discharging part 104, a water flushing part 105, a water flushing cavity 2, a water discharging cavity 3, a first cavity 301, a second cavity 302, a sliding cavity 303, a water discharging control structure 4, a first elastic piece 401, a valve core 402, a button 403, a button 404, a pressing piece and a water flushing control structure 5.

Detailed Description

The following detailed description is to be read in connection with the drawings and the detailed description.

Referring to fig. 1-3, an ear canal washing device includes a main body, a nozzle 1 and a control switch 4.

Specifically, one end of the main body is connected with an external water supply device and a water storage device, and the other end of the main body is connected with the spray head 1, so that water of the water supply device is sprayed into the auditory canal through the spray head, and water in the auditory canal is discharged back to the water storage device. The spray head can be switched between spraying and draining. The control switch 4 is installed on the main body to control whether the main body is connected with the water supply device or the water storage device, or not.

The main part includes drainage cavity 3 and bath cavity 2, and the external negative pressure device is connected to the drainage cavity, and the hydrodynamic force device of outside is connected to the bath cavity.

Specifically, the negative pressure device may be understood as a part of the water storage device, where the negative pressure device is configured to maintain the water drainage cavity in a negative pressure state, and when the control switch control body is connected to the water storage device, the water accumulated in the ear canal and the earwax may be discharged through the nozzle. The water power device may be understood as a part of the water supply device described above, and the water power device presses water into the main body when the control switch controls the main body to turn on the water supply device.

The drainage cavity and the flushing cavity are of two independent cavity structures and are respectively connected with the negative pressure device and the water power device, and the drainage cavity and the flushing cavity are both connected with the spray head. The control switch is used for controlling the on-off of the drainage cavity and the flushing cavity.

From another perspective, the body 11 may be divided into a flexible portion 6 and a rigid portion 7. As shown in fig. 1, the thin end is a flexible portion 6, and the other portion is a hard portion 7. The flexible part can be made of soft rubber, and the axial bending shape of the flexible part can be manually adjusted so as to adapt to the auditory canal. The flexible part and the hard part both comprise a part of drainage cavity and a flushing cavity.

The shower nozzle includes drainage portion 104 and the portion 105 of washing by water, and drainage cavity is connected to the drainage portion, and the portion of washing by water is connected and is washed by water the cavity, just, is equipped with a plurality of intercommunications apopores 103 that wash by water the cavity in the portion of washing by water.

Specifically, the drainage portion is used for pumping out water in the ear canal and simultaneously pumping out cerumen, so that a hole with a larger diameter is preferably used for water passing on the drainage portion.

The flush part carries out water through a plurality of tiny apopores, and the area that the water that this kind of structure blowout comes was laid is great relatively, can cover the inner wall of duct, covers more evenly, and patient's use experience also can be better.

In one embodiment, the head includes a cylindrical housing 101 and a partition plate 102 that is spaced along an axial direction of the cylindrical housing and forms the drain portion and the flush portion described above. The cylindrical shell 1 is made of soft rubber, and can not scratch ears.

Specifically, the circular shell is divided into two independent cavities by the partition plate, and one ends of the two cavities are respectively communicated with the drainage wall and the flushing cavity. The other ends of the two cavities are completely opened, one cavity is provided with a baffle, a plurality of fine water outlet holes are formed in the baffle, the completely opened cavity corresponds to the water discharging part, and the other cavity corresponds to the water flushing part.

In another embodiment, different from the previous embodiment, the nozzle includes a hollow cover, the water discharging portion and the water flushing portion are both mounted on the cover, and the water flushing portion is uniformly distributed around the water discharging portion.

Specifically, drainage portion and the portion of washing by water all can adopt the tubular structure, and wherein, the complete opening of input of drainage portion, the output of the portion of washing by water carries out water through a plurality of apopores. The equipartition all around of washing water portion has 3 to can cover the inner wall of duct as far as possible comprehensively, of course, in other embodiments, the number of washing water portion is unrestricted, as long as it carries out the equipartition along the circumference of water portion and is in the protection scope of this embodiment promptly.

In one embodiment, the control switch is a control valve arranged on the main body, and the control valve controls the on-off of the drainage cavity and the flushing cavity simultaneously. The control valve is realized by adopting the existing valve body, so the embodiment does not limit the control valve.

Of course, in other embodiments, the control switch may have other structures as long as it can control the on/off of the drain chamber and the flush chamber, which is within the protection scope of the present application.

In one embodiment, the control switch comprises a drainage control structure 4 and a flushing control structure 5, the drainage control structure is arranged on the drainage cavity and controls the on-off of the drainage cavity, and the flushing control structure is arranged on the flushing cavity and controls the on-off of the flushing cavity.

Specifically, the difference between this embodiment and the previous embodiment is that this embodiment independently controls the drainage chamber and the flush chamber through the drainage control structure and the flush control structure, and the independence between the drainage chamber and the flush chamber is higher.

The drainage control structure can be selected from the existing valve body and can also be designed independently. In a preferred embodiment, the drain control structure includes a first elastic member 401, a valve core 402, and a button 403, and accordingly, the drain cavity encloses the first and second cavities 301 and 302. Wherein a sliding cavity 303 is formed between the first and second cavities, and both the first and second cavities comprise holes leading to the sliding cavity. One end of the first elastic piece is arranged at one end of the sliding cavity, the valve core is arranged in the sliding cavity in a sliding mode, one end of the valve core is connected with the other end of the first elastic piece, a through hole is formed in the middle of the valve core, and the button is connected with the other end of the valve core and extends out of the drainage cavity. When the button is pressed, the hole in the first cavity and the hole in the second cavity are communicated with the hole in the valve core, and after the button is loosened, the valve core is controlled to reset by the first elastic piece, so that the hole in the first cavity and the hole in the second cavity are completely staggered with the through hole in the valve core.

Specifically, first cavity and second cavity all communicate with the sliding cavity through the hole on it, the upper and lower face of case is respectively pasting the upper and lower face of sliding cavity, form between the surface on the case and first cavity and the second cavity and move sealing connection, when the through-hole of case and the hole of first cavity, the hole on the second cavity all staggers completely, do not communicate between first cavity and the second cavity, only when the through-hole of case and the hole of first cavity, the hole on the second cavity all communicates, first cavity and second cavity just can lead to water.

Under the initial state of case, the through-hole of case staggers completely with the hole of first cavity hole and second cavity, and the button stretches out the slip cavity, stretches out the main part promptly, and the button is the formula of pushing down, and when pressing down, the case inwards slides along with the button together, and first elastic component energy storage simultaneously. After the button is released, the valve core is reset to the initial state under the action of the first elastic piece.

In another embodiment, the flush control switch is constructed in the same manner as the drain chamber, as shown in FIG. 1. In addition, in order to facilitate the operation, the flushing control switch is further optimized, a pressing piece 404 is added outside a button of the flushing control switch, the pressing piece is of a primary bending structure as shown in the figure, one end of the pressing piece is rotatably connected to the outer wall of the main body, the button is connected to the middle of the pressing piece, and an operator controls the button through the pressing piece.

The above disclosure is only for the part of the specific embodiments of the present application, but the present application is not limited thereto, and any variations that can be considered by those skilled in the art are intended to fall within the scope of the present application.

Claims (6)

1. An ear canal irrigation device, comprising:

a body, comprising:

the drainage cavity is connected with an external negative pressure device; and

the flushing cavity is connected with an external hydrodynamic device;

the spray head comprises a drainage part and a flushing part, the drainage part is connected with the drainage cavity, and the flushing part is connected with the flushing cavity; the flushing part is provided with a plurality of water outlet holes communicated with the flushing cavity; and

and the control switch controls the on-off of the drainage cavity and the flushing cavity.

2. The ear canal flushing device of claim 1, wherein said spray head includes a cylindrical housing and a partition separating said cylindrical housing in an axial direction thereof and forming said water discharge portion and said flushing portion.

3. The ear canal flushing device of claim 1 wherein the nozzle includes a hollow housing, the water discharge portion and the flushing portion being mounted to the housing, and the flushing portion being evenly spaced around the water discharge portion.

4. The ear canal irrigation device of claim 1 wherein said control switch is a control valve disposed on said body.

5. The ear canal flushing device of claim 1, wherein the control switch comprises:

the drainage control structure is arranged on the drainage cavity and controls the on-off of the drainage cavity; and

the flushing control structure is arranged on the flushing cavity and controls the on-off of the flushing cavity.

6. The ear canal flushing device of claim 5, wherein the drainage cavity comprises a first cavity and a second cavity, the first cavity and the second cavity defining a sliding cavity therebetween, and each of the first cavity and the second cavity including an aperture leading to the sliding cavity;

the drainage control structure includes:

the first elastic piece is arranged at one end of the sliding cavity;

the valve core is slidably arranged in the sliding cavity, one end of the valve core is connected with the first elastic piece, and the middle part of the valve core is provided with a through hole; and

the button is connected with the other end of the valve core and extends out of the drainage cavity;

and after the button is released, the first elastic piece controls the valve core to reset, so that the hole in the first cavity and the hole in the second cavity are completely staggered with the through hole in the valve core.

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