CN217472510U

CN217472510U - Microenvironment compound integrated atomization device

Info

Publication number: CN217472510U
Application number: CN202220970233.4U
Authority: CN
Inventors: 刘薇; 崔华雷; 李伟锋
Original assignee: TIANJIN CHILDREN'S HOSPITAL; Tianjin University
Current assignee: TIANJIN CHILDREN'S HOSPITAL; Tianjin University
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-23
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses an integrated atomizing device of microenvironment compound belongs to and is exclusively used in treatment purpose atomizer. The utility model discloses a negative pressure collection fluid reservoir that negative pressure generating device connects, atomizing gas pipe, and outer infundibulate negative pressure face guard neck is T shape tee bend sleeve pipe, is provided with the atomizing oronasal mask of concentric isomorphism in the negative pressure face guard, and the atomizing trachea that the atomizing oronasal mask neck extends passes tee bend sheathed tube horizontal part free end and atomizing gas pipe switch-on, and tee bend sleeve pipe horizontal part free end seals for the cecum, and the vertical part passes the rubber stopper lid and stretches into negative pressure collection fluid reservoir. The utility model discloses design like this, prevent the aerosol diffusion effectively during the treatment to retrieve excessive incomplete fog, reduce discharging peripheral environment. The inner-layer atomizing mouth-nose mask has the functions of accurate atomization and integration synergy, and the negative pressure liquid collecting tank recovers residual liquid and improves the environment quality. The utility model discloses convenient to use, portable, low cost, the effect is showing, easily promotes.

Description

Microenvironment compound integrated atomization device

Technical Field

The utility model relates to a be exclusively used in treatment purpose atomizer specifically is an integrated atomizing device of microenvironment compound.

Background

In the aspect of respiratory infectious disease treatment, atomized inhalation is to impact atomized liquid into small aerosol medicine particles through a physical means, and high-concentration atomized medicine directly acts on the pathological changes of bronchus and lung through the mouth and nose, so that the medicine has the characteristics of no pain, no wound, quick curative effect, less systemic adverse reaction and the like, and is a main treatment means for respiratory diseases. Compared with the modes of oral administration, intramuscular injection, intravenous administration and the like, the aerosol inhalation therapy has the advantages of quick response, good curative effect, less systemic adverse reaction, no need of deliberate coordination of patients and the like because the medicine directly acts on a target organ, and is widely applied at home and abroad.

The atomizer is mainly used for treating various upper and lower respiratory system diseases, such as diseases in trachea, bronchus, alveolus and chest cavity, such as cold, fever, cough, asthma, swelling and pain in throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and the like.

Currently, the clinically used atomizers mainly include three types, namely a jet atomizer, an ultrasonic atomizer and a vibrating screen hole atomizer. Whichever type of atomizer will release aerosol, the main factors affecting the atomization performance are the diameter of the effective atomized particles and the amount of mist released per unit time. The diameter of an effective aerosolized particle refers to the diameter of an aerosolized particle that is of therapeutic value, i.e., capable of deposition in the airways and lungs. The amount of aerosol released per unit time refers to the amount of aerosol that can be inhaled per unit time leaving the open end of the nebulizer. The large amount of mist released is large, the amount inhaled in the same time is large, the dosage of the medicine is also increased, and the therapeutic effect can be more effectively exerted. Meanwhile, the overflowing atomized residual liquid can reduce the inhaled dose of the medicine and cause aerosol pollution.

SUMMERY OF THE UTILITY MODEL

The utility model discloses in order to solve prior art, when the aerosol inhalation medicine performance treatment was effective in the while, excessive atomizing raffinate led to the fact the problem of aerosol pollution, and provide a microenvironment compound integrated atomizing device.

The utility model discloses a realize according to following technical scheme.

The utility model provides an integrated atomizing device of microenvironment double entry, includes the negative pressure collection fluid reservoir that negative pressure generating device connects, atomizing air conduit, and outer infundibulate negative pressure face guard neck is T shape tee bend sleeve pipe, is provided with the atomizing oral-nasal mask of concentric isomorphism in the negative pressure face guard, and the atomizing trachea that the atomizing oral-nasal mask neck extends passes tee bend sheathed tube horizontal part free end and atomizing air conduit switch-on, and tee bend sleeve pipe horizontal part free end seals for the cecum, and the vertical part passes rubber plug lid and stretches into negative pressure collection fluid reservoir.

The utility model designed in this way can effectively prevent the aerosol from diffusing during the treatment, and can recover the overflowing residual fog and reduce the emission of the peripheral environment. Realize that the inner layer atomizing oronasal mask performance is accurate atomizes, integrated increase effect function, and the raffinate is retrieved to negative pressure collection liquid jar, improves big environmental quality. The utility model discloses convenient to use, portable. Has the product characteristics of high transparency, excellent rebound resilience, thermal stability, yellowing resistance, heat aging resistance and the like. Low cost, obvious effect and easy popularization.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a side view schematic diagram of the present invention.

In the figure: 1. atomizing oronasal mask 2, negative pressure face guard

3. Three-way sleeve 4. atomized gas pipe

5. Rubber plug 6 negative pressure air outlet pipe

7. Negative pressure liquid collecting tank 8 negative pressure generating device

9. Atomizing air conduit 10, negative pressure joint

11. Negative pressure connecting pipe 12, vertical part

13. A support frame.

Detailed Description

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

The utility model provides an integrated atomizing device of microenvironment compound, negative pressure collection fluid reservoir 7 including 8 connections of negative pressure generating device, atomizing air guide pipe 9, and 2 necks of outer infundibulate negative pressure face guard are T shape tee bend sleeve pipe 3, be provided with the atomizing oronasal mask 1 of concentric isomorphism in the negative pressure face guard 2, and atomizing trachea 4 that atomizing oronasal mask 1 neck extends passes tee bend sleeve pipe 3's horizontal part free end and atomizing air guide pipe 9 switch-on, 3 horizontal part free ends of tee bend sleeve pipe seal for the cecum, and perpendicular part 12 passes rubber plug lid 5 and stretches into negative pressure collection fluid reservoir 7.

In the microenvironment duplex integrated atomization device, the free end of the horizontal part of the three-way sleeve 3 is sealed on the outer peripheral wall of the free end of the atomization air pipe 4; a plurality of supporting frames 13 surrounding the outer peripheral wall of the atomizing air pipe 4 are formed on the inner wall of the front end of the horizontal part of the three-way sleeve 3.

In the microenvironment compound integrated atomization device, the support frames 13 are radially and equidistantly formed between the corresponding positions of the three-way sleeve 3 and the atomization air pipe 4.

The microenvironment compound integrated atomization device is characterized in that a rubber plug cover 5 and a vertical part 12 of a three-way sleeve 3 are integrally formed by injection molding, and the rubber plug cover 5 is connected with a tank opening of a negative pressure liquid collection tank 7 in a sealing manner.

The microenvironment compound integrated atomization device is characterized in that the concentric and conformal atomization mouth-nose mask 1 and the opening direction of the outer negative pressure mask 2 are consistent, and the openings are located on the same plane. The diameter of the three-way sleeve 3 is larger than that of the atomizing air pipe 4.

The microenvironment compound integrated atomization device is characterized in that a negative pressure liquid collecting tank 7 connected with a rubber plug cover 5 is a long cylinder shape which is convenient to hold by hands.

The microenvironment compound integrated atomization device is formed by injection, solidification and molding of parts at high temperature by adopting medical nontoxic PVC materials or medical liquid silicon rubber and other thermoplastic materials.

The negative pressure generating device 8 adopts a negative pressure pump with the negative pressure of 2-3KPa and the flow of 50-200L/min.

In addition, the atomizing oronasal mask 1 and the negative pressure mask 2 can also be made into the same hemispherical funnel; or making both into inverted cone funnel.

The diameter of an opening of the negative pressure mask 2 is 8-18 cm; the diameter of the opening of the atomizing oronasal mask 1 is 5-10 cm, and the atomizing oronasal mask can be made into different sizes at the same ratio so as to adapt to children patients of different ages.

When the utility model is used, the rubber plug cover 5 is connected with the mouth of the negative pressure liquid collection tank 7 to form a sealed tank body, the negative pressure liquid collection tank 7 is held by hand, so that the atomizing oronasal mask 1 covers the oronasal part of the infant, and the negative pressure mask 2 covers the face at the periphery of the oronasal part; the atomizer guide tube 9 is communicated with the atomizing air tube 4, so that atomizing gas enters the inlet and the nasal cavity through the atomizing air tube 4; meanwhile, a negative pressure generating device 8 penetrates through the rubber plug cover 5 through a negative pressure joint 10 and a negative pressure air outlet pipe 6 to be sequentially communicated with a negative pressure liquid collecting tank 7, wherein the negative pressure air outlet pipe 6 is connected with the negative pressure liquid collecting tank 7 through a hard negative pressure connecting pipe 11, so that the overflowing residual fog splashed and diffused to the outside of the atomizing oronasal mask 1 can enter the negative pressure liquid collecting tank 7 along the vertical part 12 of the three-way sleeve 3 through a negative pressure mask 2 and gaps on two sides of a plurality of supporting frames 13. After the treatment is finished, the negative pressure liquid collecting tank 7 is picked off from the rubber plug cover 5, and the accumulated medicine residual liquid is cleaned for the same patient to reuse.

Claims

1. The utility model provides an integrated atomizing device of microenvironment compound, includes negative pressure collection liquid jar (7) that negative pressure generating device (8) are connected, atomizing air conduit (9), its characterized in that: the neck of the outer funnel-shaped negative pressure mask (2) is a T-shaped three-way sleeve (3), a concentric and isomorphic atomizing oronasal mask (1) is arranged in the negative pressure mask (2), an atomizing air pipe (4) extending from the neck of the atomizing oronasal mask (1) penetrates through the free end of the horizontal part of the three-way sleeve (3) to be communicated with an atomizing air guide pipe (9), the free end of the horizontal part of the three-way sleeve (3) is sealed to be a blind end, and the vertical part (12) penetrates through a rubber plug cover (5) to extend into a negative pressure liquid collecting tank (7).

2. The microenvironment compound integrated atomizing device of claim 1, wherein: the free end of the horizontal part of the three-way sleeve (3) is sealed on the outer peripheral wall of the free end of the atomizing air pipe (4); a plurality of supporting frames (13) surrounding the peripheral wall of the atomizing air pipe (4) are formed on the inner wall of the front end of the horizontal part of the three-way sleeve (3).

3. The microenvironment compound integrated atomizing device of claim 2, wherein: the support frames (13) are radially formed between the corresponding positions of the three-way sleeve (3) and the atomizing air pipe (4) at equal intervals.

4. The microenvironment compound integrated atomizing device of claim 1, wherein: the rubber plug cover (5) and the vertical part (12) of the three-way sleeve (3) are integrally formed by injection molding, and the rubber plug cover (5) is connected with the opening of the negative pressure liquid collection tank (7) in a sealing way.

5. The microenvironment compound integrated atomizing device of claim 1, wherein: the concentric and conformal atomizing mouth-nose cover (1) and the outer layer negative pressure face mask (2) have the same opening direction, and the openings are positioned on the same plane.

6. A microenvironment compound integrated atomizer device according to claim 1 or claim 3, wherein: the negative pressure liquid collecting tank (7) connected with the rubber plug cover (5) is a long cylinder which is convenient to hold by hands.

7. The microenvironmental compound integrated atomizing device according to claim 1, wherein: it is made of medical nontoxic PVC material or medical silicon rubber.