CN211214795U

CN211214795U - Special nasal cavity atomizer of paediatrics

Info

Publication number: CN211214795U
Application number: CN201920917343.2U
Authority: CN
Inventors: 张圣贵; 隋东虎; 陈鹤
Original assignee: Guizhou Evergreen Pharmaceutical Co ltd
Current assignee: Guizhou Evergreen Pharmaceutical Co ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-08-11
Anticipated expiration: 2029-06-18

Abstract

The utility model provides a special nasal cavity atomizer of paediatrics, close including pressurized medicine bottle and the lid that is used for splendid attire liquid form medicament and install in the shower nozzle of medicine bottle bottleneck department, the shower nozzle is the frustum shape, is provided with the well through-hole at the outer terminal surface center of intercommunication medicine bottle interior and shower nozzle within the shower nozzle, and the shower nozzle surface still is provided with the jet orifice that communicates with well through-hole. Adopt the technical scheme of the utility model, through user's extrusion medicine bottle, the medicament flows into in the well through-hole at first, make the medicament disperse the blowout along a plurality of directions through a plurality of jet orifices again, in the junction between well through-hole and each jet orifice, the medicament flow direction changes, and through the collision with the jet orifice pore wall, reduced its pressure that erupts jet orifice mouth department, make the spraying softer, effectively prevent to cause the damage to children's nasal cavity mucous membrane, the atomizing particle is little, form tiny water smoke more easily, the diffusion effect is good, use, treatment effect have been improved; is more suitable for the nasal cavity irrigation and daily nursing of the newborn and the infants.

Description

Special nasal cavity atomizer of paediatrics

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a special nasal cavity atomizer of paediatrics.

Background

At present, the nasal cavity sprayer which is commonly used for treating rhinitis, flushing before and after an operation and the like has single structure and function, generally sprays liquid medicine in an atomizing mode, and is suitable for most of children or adults, and is not suitable for newborns and infants because of high spraying pressure. Because the spray pressure is too high, irritation to the nasal mucosa can cause baby reflexive resistance to the sprayer, resulting in poor compliance; meanwhile, due to the characteristic that the tissue structure of the nasal mucosa of the infant is tender, the mechanical injury of the nasal mucosa of the infant is easily caused by the reduction of large injection pressure.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a special nasal cavity atomizer of paediatrics.

The utility model discloses a following technical scheme can realize.

The utility model provides a special nasal cavity atomizer of paediatrics, mainly including the pressurized medicine bottle and the lid that are used for splendid attire liquid form medicament close install in the shower nozzle of medicine bottle bottleneck department, the shower nozzle is the frustum shape, be provided with the intercommunication within the shower nozzle the medicine bottle within with the well through-hole at the outer terminal surface center of shower nozzle, the shower nozzle surface still be provided with the jet orifice of well through-hole intercommunication.

The jet hole is a conical hole with one small end and the other large end, and the small end of the jet hole is communicated with the middle through hole.

The difference between the caliber of the large end of the jet hole and the caliber of the small end of the jet hole is not less than 10 percent of the caliber of the small end of the jet hole.

The caliber of the small end of the injection hole is 30 to 60 percent of the aperture of the middle through hole.

And a spherical rounded corner is arranged on the outer end face of the spray head.

The shower nozzle material is silica gel.

The length of the spray head is less than 10 mm.

The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, the user only needs can make the medicament of splendid attire in the medicine bottle spout through the extrusion medicine bottle, the medicament flows into in the well through-hole at first, spout through a plurality of jet orifices again, in the junction between well through-hole and each jet orifice, the medicament flow direction changes, and through the collision with the jet orifice pore wall, reduced its pressure that erupts jet orifice mouth department, make the spraying softer, effectively prevent to cause the damage to children's nasal cavity mucous membrane, and a plurality of jet orifices make the medicament disperse the blowout along a plurality of directions when spraying, the atomizing particle is little, form tiny water smoke more easily, the diffusion effect is good, use, treatment effect are improved; more applicable to the nasal cavity flushing and daily nursing of the newborn and the infant, the utility model has the advantages of simple structure, convenient use, etc.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1-medicine bottle, 2-spray head, 21-middle through hole and 22-jet hole.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

As shown in fig. 1, the utility model provides a special nasal cavity atomizer of paediatrics, including the pressurized medicine bottle 1 that is used for splendid attire liquid form medicament and lid close the shower nozzle 2 of installing in medicine bottle 1 bottleneck department, shower nozzle 2 is the frustum shape, is provided with well through-hole 21 with interior and the outer terminal surface center of shower nozzle 2 of intercommunication medicine bottle 1 within shower nozzle 2, and shower nozzle 2 surface still is provided with the jet orifice 22 that communicates with well through-hole 21.

Adopt the technical scheme of the utility model, the user only needs can make the medicament of splendid attire in the medicine bottle spout through the extrusion medicine bottle, the medicament flows into in the well through-hole at first, spout through a plurality of jet orifices again, in the junction between well through-hole and each jet orifice, the medicament flow direction changes, and through the collision with the jet orifice pore wall, reduced its pressure that erupts jet orifice mouth department, make the spraying softer, effectively prevent to cause the damage to children's nasal cavity mucous membrane, and a plurality of jet orifices make the medicament disperse the blowout along a plurality of directions when spraying, the atomizing particle is little, form tiny water smoke more easily, the diffusion effect is good, use, treatment effect are improved; more applicable to the nasal cavity flushing and daily nursing of the newborn and the infant, the utility model has the advantages of simple structure, convenient use, etc.

Further, the injection hole 22 is a tapered hole having a small end and a large end, and the small end communicates with the through hole 21. The difference between the caliber of the large end of the injection hole 22 and the caliber of the small end of the injection hole 22 is not less than 10% of the caliber of the small end of the injection hole 22. The aperture of the small end of the injection hole 22 is 30 to 60 percent of the aperture of the middle through hole 21. By adopting the technical scheme of the utility model, the plurality of jet holes enable the medicament to be divergently ejected along a plurality of directions when being ejected, the atomized particles are small, fine water mist is easier to form, the diffusion effect is good, and the use and treatment effects are improved; is more suitable for the nasal cavity irrigation and daily nursing of the newborn and the infants.

In addition, the outer end face of the spray head 2 is provided with a spherical rounding off. The nozzle 2 is made of silica gel. The length of the spray head 2 is less than 10 mm. Adopt the technical scheme of the utility model, sprinkler head end shape sets up to spherical radius angle to length to the shower nozzle has carried out corresponding setting, makes and can more accord with 0 year to 3 years old infant's growth and development's demand, is favorable to protecting children's nasal cavity mucous membrane better, establishes the basis for promoting treatment.

Claims

1. The utility model provides a special nasal cavity atomizer of paediatrics which characterized in that: install including pressurized medicine bottle (1) and the lid that is used for splendid attire liquid form medicament in shower nozzle (2) of medicine bottle (1) bottleneck department, shower nozzle (2) are the frustum shape, be provided with the intercommunication within shower nozzle (2) medicine bottle (1) with well through-hole (21) at shower nozzle (2) outer terminal surface center, shower nozzle (2) surface still be provided with jet orifice (22) of well through-hole (21) intercommunication.

2. The nasal nebulizer dedicated to pediatrics as claimed in claim 1 wherein: the jet hole (22) is a conical hole with one small end and the other large end, and the small end of the jet hole is communicated with the middle through hole (21).

3. The nasal nebulizer dedicated to pediatrics as claimed in claim 2 wherein: the difference between the caliber of the large end of the jet hole (22) and the caliber of the small end of the jet hole (22) is not less than 10 percent of the caliber of the small end of the jet hole (22).

4. The nasal nebulizer dedicated to pediatrics as claimed in claim 2 wherein: the small-port diameter of the injection hole (22) is 30-60% of the aperture of the middle through hole (21).

5. The nasal nebulizer dedicated to pediatrics as claimed in claim 1 wherein: and a spherical rounded corner is arranged on the outer end face of the spray head (2).

6. The nasal nebulizer dedicated to pediatrics as claimed in claim 1 wherein: the nozzle (2) is made of silica gel.

7. The nasal nebulizer dedicated to pediatrics as claimed in claim 1 wherein: the length of the spray head (2) is less than 10 mm.