CN214762686U

CN214762686U - Nasal sprayer nozzle

Info

Publication number: CN214762686U
Application number: CN202021893907.2U
Authority: CN
Inventors: 陆美萍; 杨波; 程雷
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-11-19
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a nasal cavity sprayer nozzle, which comprises a nozzle main body and a nozzle guide pipe, wherein the nozzle main body and the tail end of the nozzle guide pipe are connected into a whole through a telescopic block with two communicated ends; the shower nozzle main part is the cavity structure that the opening is decurrent, and opening swing joint has the bottle, and the through-hole has been seted up to the lateral wall of shower nozzle main part, the one end of flexible piece run through the through-hole and with shower nozzle main part movable mounting, the other end of flexible piece is connected in the end of shower nozzle pipe, the shower nozzle pipe is hollow tubular structure, and the front end is seted up the directional spout that carries on the back of the body with the shower nozzle main part mutually, the contained angle of spout and shower nozzle pipe is 90-120 degrees. The utility model discloses contain adjustable shower nozzle pipe, can make the direct nasal cavity top of liquid medicine effectively, be favorable to the accurate of nasal cavity particular position to dose, the full play of the drug effect of being convenient for avoids the liquid medicine extravagant, improves the effect that the liquid medicine was handled to frontal sinusitis or scope under the frontal sinus operation postoperative.

Description

Nasal sprayer nozzle

Technical Field

The utility model relates to the technical field of medical equipment, specifically a nasal cavity atomizer shower nozzle.

Background

The nasal sprayer is characterized in that medicine or cleaning liquid is atomized to form atomized liquid, and the atomized liquid is uniformly distributed on nasal mucosa to moisten nasal cavity so as to prevent nasal cavity bleeding caused by dryness. The nasal glucocorticoid can be used for treating allergic rhinitis, chronic sinusitis and nasal polyp, and can effectively improve symptoms such as nasal obstruction, rhinorrhea, sneeze, etc. Meanwhile, the nasal glucocorticoid can also be used for local treatment for promoting nasal mucosa epithelization after rhinoendoscopy, and is mainly applied to a sinus-oral-nasal passage complex of a nasal cavity. Nasal sprays are typically composed of a canister and a spray head, where the design of the spray head is critical to the comfort and efficacy of the nasal spray.

At present, the existing spray head on the market is a straight conduit, and the spray head is not beneficial to liquid medicine to reach the vicinity of a specific nasal sinus ostium in the using process, so that the effects of polypus at the position of frontal sinus and the like or postoperative adhesion are limited, the liquid medicine is wasted, the postoperative recovery is not good, and the like, so that the nasal sprayer has an improved space in the aspects of resource saving and postoperative rehabilitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nasal cavity atomizer shower nozzle is favorable to the liquid medicine to reach the pathological change position of nasal cavity top through the shower nozzle, and the full play of the drug effect of being convenient for avoids the liquid medicine extravagant, reinforcing postoperative recovery effect.

The utility model realizes the purpose through the following technical proposal, a nasal cavity sprayer nozzle comprises a nozzle main body and a nozzle guide pipe, wherein the nozzle main body and the end of the nozzle guide pipe are connected into a whole through a telescopic block with two communicated ends;

the sprayer body is of a cavity structure with a downward opening, the opening is movably connected with a bottle body, a through hole is formed in the side wall of the sprayer body, one end of the telescopic block penetrates through the through hole and is movably mounted with the sprayer body, the other end of the telescopic block is connected to the tail end of a sprayer guide pipe, the sprayer guide pipe is of a hollow tubular structure, a nozzle pointing to the direction opposite to the sprayer body is formed in the front end of the sprayer guide pipe, and the included angle between the nozzle and the sprayer guide pipe is 90-120 degrees;

the telescopic block rotates around the center of the through hole until the nozzle guide pipe is in a horizontal state, the nozzle guide pipe is driven to be vertical to the bottle body, and the nozzle is driven to point to the position near the sinus ostial nasal passage complex above the nasal cavity of the human body.

Preferably, the spout cover is equipped with atomizing structure, atomizing structure is including being responsible for, the one end embedding of being responsible for is installed and is had a bunch of liquid pipeline, it is linked together with the spout to bunch liquid pipeline, be responsible for outer wall and shower nozzle pipe through coaxial firm ring fixed connection, sealed lid is installed to the other end of being responsible for, sealed covering installs sealed rubber ring, vice orifice and main orifice have been seted up on the surface of being responsible for, vice orifice is connected with first play liquid storehouse, first play liquid storehouse is connected with first about pipe, first about union coupling has first branch liquid pipe, main orifice is connected with second and goes out the liquid storehouse, the second goes out the liquid storehouse and is connected with the about pipe of second, the about union coupling of second has the second branch liquid pipe.

Preferably, the nozzle main body comprises a pressing block and a fixing block, the pressing block is movably mounted on the fixing block, the fixing block is connected with the bottle body, a pressing handle is mounted on the upper portion of the pressing block, and the side wall of the pressing block is connected with the nozzle guide pipe through a telescopic block.

Preferably, the connecting pipe is a hollow tubular structure, and the connecting pipe is in a vertical state.

The utility model has the advantages that:

1. the utility model contains the adjustable nozzle conduit, which can effectively make the liquid medicine directly reach the upper part of the nasal cavity, is beneficial to the precise administration of the specific position of the nasal cavity, is convenient for the full play of the drug effect, avoids the waste of the liquid medicine, improves the effect of the liquid medicine on the treatment after the frontal sinusitis operation or the endoscopic frontal sinus operation, is more convenient to use, and can ensure that the patient can correctly use the sprayer without the guidance of medical staff;

2. the utility model discloses contain atomizing structure, through carrying out cubic restraint rivers and coaxial firm ring and sealing rubber ring, so the liquid impact force is increased, atomizes liquid, and then makes liquid be vaporific spraying to nasal cavity mucous membrane surface, eliminates the water column and makes the uncomfortable bad experience of patient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic perspective view of the atomizing structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of the sectional three-dimensional structure of the atomization structure of the present invention.

In the figure: 1. the device comprises a pressing block, 2, a fixing block, 3, a connecting pipe, 4, an atomizing structure, 5, a nozzle guide pipe, 6, a telescopic block, 7, a pressing handle, 8, a liquid bundling pipeline, 9, a first liquid dividing pipe, 10, a first constraint pipe, 11, a first liquid outlet bin, 12, a second liquid dividing pipe, 13, a second constraint pipe, 14, a second liquid outlet bin, 401, a main pipe, 402, a coaxial stabilizing ring, 404, a sealing cover, 405, a sealing rubber ring, 407, an auxiliary spray hole, 408 and a main spray hole.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a nasal sprayer nozzle comprises a nozzle body and a nozzle guide tube 5, wherein the nozzle body and the nozzle guide tube 5 are integrally connected through a telescopic block 6 with two ends communicated with each other;

the sprayer body is of a cavity structure with a downward opening, the opening is movably connected with a bottle body, a through hole is formed in the side wall of the sprayer body, one end of the telescopic block 6 penetrates through the through hole and is movably mounted with the sprayer body, the other end of the telescopic block 6 is connected to the tail end of the sprayer guide pipe 5, the sprayer guide pipe 5 is of a hollow tubular structure, a nozzle pointing to the direction opposite to the sprayer body is formed in the front end of the sprayer guide pipe 5, and the included angle between the nozzle and the sprayer guide pipe 5 is 90-120 degrees;

the telescopic block 6 rotates around the center of the through hole until the nozzle guide pipe 5 is in a horizontal state, drives the nozzle guide pipe 5 to be vertical to the bottle body, and drives the nozzle to point to the position near the sinus ostial nasal passage complex above the nasal cavity of the human body.

The nozzle sleeve is provided with an atomizing structure 4, the atomizing structure 4 comprises a main pipe 401, one end of the main pipe 401 is embedded with a liquid bundling pipeline 8, the liquid bundling pipeline 8 is communicated with the nozzle, the outer wall of the main pipe 401 is fixedly connected with a nozzle guide pipe 5 through an anchor ear 402, the other end of the main pipe 401 is provided with a sealing cover 404, the sealing cover 404 is provided with a sealing rubber ring 405, the surface of the main pipe 401 is provided with an auxiliary spray hole 407 and a main spray hole 408, the auxiliary spray hole 407 is connected with a first liquid outlet bin 11, the first liquid outlet bin 11 is connected with a first constraint pipe 10, the first constraint pipe 10 is connected with a first liquid distribution pipe 9, the main spray hole 408 is connected with a second liquid outlet bin 14, the second liquid outlet bin 14 is connected with a second constraint pipe 13, and the second constraint pipe 13 is connected with a second liquid distribution pipe 12; the sprayer body comprises a pressing block 1 and a fixing block 2, the pressing block 1 is movably mounted on the fixing block 2, the fixing block 2 is connected with the bottle body, a pressing handle 7 is mounted on the upper portion of the pressing block 1, and the side wall of the pressing block 1 is connected with a sprayer guide pipe 5 through a telescopic block 6; the connecting pipe 3 is a hollow tubular structure, and the connecting pipe 3 is in a vertical state.

When the utility model is used, firstly, a user connects the fixed block 2 on the spraying main body with the bottle body which is filled with 0.9 percent of sodium chloride seawater solution or nasal glucocorticoid liquid medicine, then the telescopic block 6 is rotated until the nozzle pipe 5 is in a horizontal position which is mutually vertical to the vertically placed bottle body and is stopped and fixed, then the nozzle pipe 5 is extended into the nasal cavity through the front nasal hole, the atomizing structure is aligned with the required spraying position, then the finger presses the pressing handle 7 to drive the connecting pipe 3 to extract the cleaning liquid or the liquid medicine, the liquid medicine enters the atomizing structure 4 through the nozzle pipe 5, the liquid medicine enters the liquid beam pipeline 8, then the liquid medicine is sprayed from the auxiliary spray hole 407 and the main spray hole 408 respectively along the first liquid distribution pipe 9, the first constraint pipe 10, the first liquid outlet bin 11, the second liquid distribution pipe 12, the second constraint pipe 13 and the second liquid outlet bin 14, because the third constraint water flow, the anchor ear 402 and the sealing rubber ring 405 are carried out in the atomizing structure 4, therefore, the impact force of water flow is increased, liquid is atomized, and then the liquid is sprayed to the surface of the mucous membrane of the nasal cavity in a foggy manner, the front end nozzle of the nozzle guide pipe 5 is forward, the included angle between the nozzle and the nozzle guide pipe 5 is 90-120 degrees, and because the angle between the human physiology frontal sinus opening and the bottom end of the anterior nares is in the range, the liquid medicine can effectively reach the vicinity of the sinus ostium and nasal passage complex through the auxiliary nozzle hole 407 and the main nozzle hole 408, the full play of the medicine effect is facilitated, the effect of the liquid medicine on the treatment after the frontal sinus surgery under frontal sinusitis or endoscope is improved, meanwhile, the device is more convenient to use, and under the condition of no guidance of medical staff, a patient can also correctly use the atomizer.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A nasal nebulizer spray head, comprising: the spray head comprises a spray head main body and a spray head guide pipe (5), wherein the tail ends of the spray head main body and the spray head guide pipe (5) are connected into a whole through a telescopic block (6) with two communicated ends;

the sprayer body is of a cavity structure with a downward opening, the opening is movably connected with a bottle body, a through hole is formed in the side wall of the sprayer body, one end of the telescopic block (6) penetrates through the through hole and is movably mounted with the sprayer body, the other end of the telescopic block (6) is connected to the tail end of the sprayer guide pipe (5), the sprayer guide pipe (5) is of a hollow tubular structure, a nozzle pointing to the direction opposite to the sprayer body is formed in the front end of the sprayer guide pipe, and the included angle between the nozzle and the sprayer guide pipe (5) is 90-120 degrees;

the telescopic block (6) rotates around the center of the through hole until the nozzle guide pipe (5) is in a horizontal state, the nozzle guide pipe (5) is driven to be vertical to the bottle body, and the nozzle is driven to point to the position near the sinus ostial nasal passage complex above the nasal cavity of the human body.

2. The nasal nebulizer spray head of claim 1, wherein: the spray nozzle sleeve is provided with an atomization structure (4), the atomization structure (4) comprises a main pipe (401), a liquid pipe (8) is installed at one end of the main pipe (401) in an embedded mode, the liquid pipe (8) is communicated with the spray nozzle, the outer wall of the main pipe (401) is fixedly connected with a spray nozzle guide pipe (5) through a coaxial stabilizing ring (402), a sealing cover (404) is installed at the other end of the main pipe (401), a sealing rubber ring (405) is installed on the sealing cover (404), an auxiliary spray hole (407) and a main spray hole (408) are formed in the surface of the main pipe (401), the auxiliary spray hole (407) is connected with a first liquid outlet bin (11), the first liquid outlet bin (11) is connected with a first constraint pipe (10), the first constraint pipe (10) is connected with a first liquid distribution pipe (9), the main spray hole (408) is connected with a second liquid outlet bin (14), and the second liquid outlet bin (14) is connected with a second constraint pipe (13), the second restraint pipe (13) is connected with a second liquid distribution pipe (12).

3. The nasal nebulizer spray head of claim 1, wherein: the shower nozzle main part comprises according to briquetting (1) and fixed block (2), according to briquetting (1) movable mounting in fixed block (2), fixed block (2) are connected with the body, according to briquetting (1) upper portion and install and press handle (7), according to the lateral wall of briquetting (1) and connect shower nozzle pipe (5) through flexible piece (6).

4. The nasal nebulizer spray head of claim 1, wherein: the connecting pipe (3) is of a hollow tubular structure, and the connecting pipe (3) is in a vertical state.