CN-224220421-U - Nose washing head, atomizing nose washing device and atomizing nose washing device

CN224220421UCN 224220421 UCN224220421 UCN 224220421UCN-224220421-U

Abstract

The utility model discloses a nose washing head, an atomization nose washing device and an atomization nose washing device, and relates to the technical field of medical equipment, wherein the atomization nose washing device comprises a machine shell, and the machine shell is provided with a stock solution cavity for storing washing liquid and a collecting cavity for collecting used washing liquid; the nose washing head comprises a nose washing cover and an atomization piece, wherein the nose washing cover is used for being installed on a machine shell, the nose washing cover is provided with a nose washing opening, the atomization piece is used for being installed on the machine shell, the atomization piece is connected with the nose washing cover to form a containing cavity communicated with the nose washing opening, the containing cavity is communicated with a collecting cavity, the atomization piece is provided with a first atomization channel and a second atomization channel which are communicated, the first atomization channel faces towards and is arranged at intervals with the nose washing opening, the second atomization channel is communicated with a stock solution cavity, the cross-sectional area of the second atomization channel is gradually increased from one end close to the nose washing opening to one end far away from the nose washing opening, and the cross-sectional area of the second atomization channel is larger than that of the first atomization channel.

Inventors

MAI ZHIWEN
LI YUBIN
LI DONGBAO

Assignees

美康迪医疗(深圳)有限公司

Dates

Publication Date: 20260512
Application Date: 20250529

Claims (10)

1. The utility model provides a nose washing head for atomizing nose washing ware, the nose washing ware that atomizes includes the casing, the casing is equipped with stoste chamber and collects the chamber, the stoste chamber is used for storing the washing liquid, collect the chamber and be used for collecting the washing liquid after the use, the nose washing head includes: the nose washing cover is used for being arranged on the machine shell and provided with a nose washing opening; the atomizing piece, be used for install in the casing, the atomizing piece with the nose washing lid is connected and encloses and to be formed with the holding chamber of nose washing mouth intercommunication, the holding chamber be used for with collect the chamber intercommunication, the atomizing piece is formed with first atomizing passageway and the second atomizing passageway of intercommunication, first atomizing passageway orientation and interval the nose washing mouth sets up, the second atomizing passageway be used for with stoste chamber intercommunication, the cross-sectional area of second atomizing passageway is from being close to the one end of nose washing mouth is kept away from the one end of nose washing mouth increases gradually, the cross-sectional area of second atomizing passageway is greater than the cross-sectional area of first atomizing passageway.
2. The nasal rinse of claim 1, wherein the first nebulization channel is a cylindrical channel.
3. The nose washing head according to claim 1, wherein the nose washing mouth is arranged in the middle of one end of the nose washing cover, a liquid storage groove is concavely arranged at the edge of the other end of the nose washing cover, and a liquid outlet communicated with the accommodating cavity is arranged on the bottom wall of the liquid storage groove.
4. A nose-washing head according to claim 3, wherein the reservoir is an annular groove; And/or the number of the liquid draining ports is a plurality of liquid draining ports, and the liquid draining ports are arranged at intervals along the circumferential direction of the nose washing cover.
5. An atomizing nose washer, comprising: The shell is provided with a stock solution cavity and a collecting cavity, the stock solution cavity is used for storing cleaning solution, and the collecting cavity is used for collecting used cleaning solution; One end of the air inlet pipe extends into the stock solution cavity, and the other end of the air inlet pipe is used for communicating an air source; The nasal rinse of any one of claims 1-4, wherein the nasal rinse's receiving chamber is in communication with the collection chamber and the nasal rinse's second nebulization channel is in communication with the stock solution chamber.
6. The atomizing nose washer according to claim 5, wherein the housing comprises a housing body and a support, the housing body is provided with a cavity, the support is arranged in the cavity to divide the cavity into the stock solution cavity and the collecting cavity, the nose washer comprises a nose washer cover and an atomizing piece, one end of the atomizing piece is clamped and enclosed with the nose washer cover to form a containing cavity, and the other end of the atomizing piece is clamped and matched with the support to fix the nose washer on the support.
7. The atomizing nasal irrigator of claim 6, wherein the atomizing member comprises a base plate provided with a first communication port, an atomizing portion is provided on a side of the base plate facing the accommodating chamber, the atomizing portion comprises a first atomizing section and a second atomizing section, the first atomizing section has a first atomizing channel, the second atomizing section has a second atomizing channel, the second atomizing channel is communicated with the raw liquid chamber through the first communication port, and an air outlet end of the air inlet pipe extends into the second atomizing channel through the first communication port.
8. The atomizing nasal washer according to claim 7, wherein a first protrusion is further protruded on a side of the base plate facing the accommodating cavity, and the nasal wash cover is provided with a first clamping groove, and the first clamping groove is matched with the first protrusion in a clamping manner so as to fix the nasal wash cover to the atomizing piece; And/or, the substrate is provided with a second bulge in a protruding way at one side away from the accommodating cavity, the second bulge is provided with a second clamping groove, and the second clamping groove is matched with the edge of the bracket in a clamping way, so that the atomizing piece is fixedly installed on the bracket.
9. The atomizing nasal irrigator of claim 7, wherein the base plate is provided with a second communication port through which the receiving chamber communicates with the collection chamber, the second communication port having a cross-sectional area that matches the cross-sectional area of the collection chamber, the second communication port having opposed first and second edges with a stiffener disposed therebetween.
10. An atomising nasal device comprising a gas source and an atomising nasal device according to any one of claims 5 to 9, an inlet conduit of the atomising nasal device being in communication with the gas source.

Description

Nose washing head, atomizing nose washing device and atomizing nose washing device Technical Field The utility model relates to the technical field of medical equipment, in particular to a nose washing head, an atomization nose washing device and an atomization nose washing device. Background When the existing atomizing nasal lavage device works, atomized water drops with different sizes are sprayed out through the nasal lavage head to clean the nasal cavity. Whether larger or smaller droplets, not all droplets are effectively utilized due to the limited range of access within the nasal cavity after being ejected simultaneously. Some of the water droplets evaporate even before it is still possible to wash the nasal cavity, which not only affects the cleaning effect, but also results in a waste of a portion of the washing liquid. Disclosure of utility model The utility model mainly aims to provide a nose washing head, an atomization nose washing device and an atomization nose washing device, and aims to prolong the cruising ability of the atomization nose washing device. In order to achieve the above object, the nose washing head provided by the utility model is used for an atomization nose washing device, the atomization nose washing device comprises a machine shell, the machine shell is provided with a stock solution cavity and a collecting cavity, the stock solution cavity is used for storing washing liquid, the collecting cavity is used for collecting used washing liquid, and the nose washing head comprises: the nose washing cover is used for being arranged on the machine shell and provided with a nose washing opening; the atomizing piece, be used for install in the casing, the atomizing piece with the nose washing lid is connected and encloses and to be formed with the holding chamber of nose washing mouth intercommunication, the holding chamber be used for with collect the chamber intercommunication, the atomizing piece is formed with first atomizing passageway and the second atomizing passageway of intercommunication, first atomizing passageway orientation and interval the nose washing mouth sets up, the second atomizing passageway be used for with stoste chamber intercommunication, the cross-sectional area of second atomizing passageway is from being close to the one end of nose washing mouth is kept away from the one end of nose washing mouth increases gradually, the cross-sectional area of second atomizing passageway is greater than the cross-sectional area of first atomizing passageway. In one embodiment, the first nebulization channel is a cylindrical channel. In an embodiment, the middle part of one end of the nose washing cover is provided with the nose washing mouth, the edge of the other end of the nose washing cover is concavely provided with a liquid storage groove, and the bottom wall of the liquid storage groove is provided with a liquid outlet communicated with the accommodating cavity. In one embodiment, the reservoir is an annular groove; And/or the number of the liquid draining ports is a plurality of liquid draining ports, and the liquid draining ports are arranged at intervals along the circumferential direction of the nose washing cover. The utility model also provides an atomization nose washing device, which comprises: The shell is provided with a stock solution cavity and a collecting cavity, the stock solution cavity is used for storing cleaning solution, and the collecting cavity is used for collecting used cleaning solution; One end of the air inlet pipe extends into the stock solution cavity, and the other end of the air inlet pipe is used for communicating an air source; as described above, the accommodating cavity of the nose washing head is communicated with the collecting cavity, and the second atomization channel of the nose washing head is communicated with the stock solution cavity. In one embodiment, the shell comprises a shell body and a support, wherein the shell body is provided with a cavity, the support is arranged in the cavity to divide the cavity into a stock solution cavity and a collecting cavity, the nose washing head comprises a nose washing cover and an atomization piece, one end of the atomization piece is clamped and enclosed with the nose washing cover to form a containing cavity, and the other end of the atomization piece is clamped and matched with the support to fix the nose washing head on the support. In an embodiment, the atomizing piece includes the base plate, the base plate is equipped with first communication port, the base plate orientation one side of holding chamber is protruding to be equipped with atomizing portion, atomizing portion includes first atomizing section and second atomizing section, first atomizing section has first atomizing passageway, second atomizing section has second atomizing passageway, second atomizing passageway is via first communication port with the stoste chamber intercommunication, the end of giving vent to a