CN114028664A

CN114028664A - Atomizer for traditional chinese medical science internal medicine

Info

Publication number: CN114028664A
Application number: CN202111647605.6A
Authority: CN
Inventors: 关荣杓; 宋艳敏; 常晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-02-11
Anticipated expiration: 2041-12-30
Also published as: CN114028664B

Abstract

The invention relates to an atomizer for traditional Chinese medicine internal medicine, which comprises an air compression pump and an atomizing cup, wherein the bottom of a cup body of the atomizing cup is provided with an air inlet for a Venturi tube connected with the air compression pump, a cup cover air outlet is arranged on a cup cover, an atomizing spacer corresponding to the air outlet of the Venturi tube is arranged on the cup cover, the Venturi tube comprises a tube body with a compressed air channel inside, at least two guide grooves with outward openings are uniformly distributed on the periphery of the tube body along the circumferential direction, each guide groove extends along the axial direction of the tube body, a slide way with a guide direction extending along the up-down direction is arranged on the outer side of the tube body corresponding to the guide groove, a guide vane capable of being pulled out from the slide way from bottom to top is guided on the slide way, a liquid medicine channel is enclosed between the guide vane and the guide grooves, a liquid inlet of the liquid medicine channel is positioned at the bottom of the tube body, and a liquid outlet of the liquid medicine channel is positioned at the upper end of the Venturi tube. The invention solves the technical problem that the traditional Chinese medicine liquid tube in the prior art cannot be cleaned and is easy to have liquid medicine residues.

Description

Atomizer for traditional chinese medical science internal medicine

Technical Field

The invention relates to the field of atomization treatment, in particular to a compression type atomizer for traditional Chinese medicine internal medicine.

Background

The medical atomizer is mainly used for treating various upper and lower respiratory system diseases, such as cold, fever, asthma, pharyngitis and other diseases, and the atomization treatment is an important and effective treatment method in the respiratory system disease treatment method.

Common atomizer has ultrasonic nebulizer and compression atomizer, and ultrasonic nebulizer utilizes the supersound principle, atomizes the liquid medicine, and ultrasonic nebulizer does not have the selectivity to the fog grain, so the medicine granule majority of production only can deposit in upper respiratory tract such as oral cavity, throat, and is not good to the treatment of lower respiratory tract disease, and is great to the medicine demand, and extravagant phenomenon is serious.

The compressed atomizer is also called as a jet atomizer, and liquid medicine in negative pressure of high-speed airflow is sprayed onto an obstacle together by utilizing the high-speed airflow generated by an air compressor, and splashes around under high-speed impact to enable the liquid medicine to be changed into mist-shaped particles to be sprayed out from an air outlet pipe. Therefore, the compression atomizer does not need cooling water, is free from maintenance in daily life, atomizes the raw medicine, does not need dilution, has good clinical effect and high medicine utilization rate, and is more and more widely used in atomization treatment.

The existing compression type atomizer is a smokeless high-efficiency atomizer disclosed in Chinese patent CN213823002U, the smokeless high-efficiency atomizer comprises an air compression pump, an atomizing cup and a face mask or a mouthpiece, the atomizing cup is provided with a nozzle used for being connected with the face mask or the mouthpiece, the atomizing cup is internally provided with a venturi tube of which the air inlet end is used for being connected with the air compression pump, and the periphery of the venturi tube is provided with a liquid suction pipe.

During the use, pour the atomizing cup with the liquid medicine into, the bottom of pipette is not in the liquid medicine, and the high-speed gas stream that the air compression pump produced is held blowout through venturi's giving vent to anger, forms negative pressure environment at venturi's the end of giving vent to anger, utilizes the negative pressure pipette to inhale the liquid medicine to venturi's the end of giving vent to anger, and high-speed gas stream and liquid medicine jet to the obstacle on to the collision forms atomizing particle.

The existing compression atomizer has the problems that: the atomizer is at every turn using the back, need wash the atomizing cup to prevent to have the next use of residual liquid medicine influence, conventional cleaning methods is directly to utilize flowing water to wash the atomizing cup, but because the size of pipette is less, the liquid medicine concentration of pipette the inside is higher, and this kind of traditional mode of washing can't wash totally to the inside residual liquid medicine of pipette.

Disclosure of Invention

The invention aims to provide an atomizer for a traditional Chinese medicine internal medicine, which aims to solve the technical problem that a liquid medicine pipe cannot be cleaned and liquid medicine is easy to remain in the prior art.

In order to solve the technical problems, the technical scheme of the atomizer for the traditional Chinese medicine department is as follows:

the utility model provides an atomizer for traditional chinese medical science internal medicine, including air compression pump and atomizing cup, atomizing cup includes the cup and with cup releasable connection's bowl cover, the bottom of cup is provided with the air inlet and is used for the venturi that links to each other with air compression pump, be provided with the bowl cover gas outlet on the bowl cover, be provided with the atomizing spacer corresponding with venturi's gas outlet on the bowl cover, venturi is including the inside body that has the compressed gas passageway, the periphery of body has two at least openings guiding gutter outwards along circumference evenly distributed, each guiding gutter extends along the body axial, be provided with the slide that the direction extends along upper and lower direction in the outside that corresponds the guiding gutter on the body, the direction is equipped with the water conservancy diversion piece that can extract from bottom to top in the slide on the slide, enclose into the liquid medicine passageway between water conservancy diversion piece and the guiding gutter, the inlet of liquid medicine passageway is located the body bottom, the liquid outlet of liquid medicine passageway is located venturi's upper end.

The invention has the beneficial effects that: the liquid medicine channel is formed by enclosing the flow guide grooves and the flow guide pieces, the flow guide pieces are inserted into the corresponding slide ways from top to bottom in normal use, the flow guide pieces and the flow guide grooves on the inner sides of the flow guide pieces form the liquid medicine channel for conveying liquid medicine from bottom to bottom, the using principle of the atomizing cup is consistent with that of the prior art, when the atomizing cup needs to be washed after use, the flow guide pieces are taken out of the corresponding slide ways from bottom to top, the flow guide pieces can be cleaned independently, the outer sides of the flow guide grooves are completely exposed due to the absence of the flow guide pieces, the atomizing cup is easy to wash, and the problem of liquid medicine residue is avoided.

Furthermore, the slide includes two spouts that the notch is relative in circumference, and the guiding gutter is located to correspond between two spouts, and the water conservancy diversion piece is the arc structure, and the tank bottom cross-sectional shape of guiding gutter is the arc, and the circumferential distance is greater than the circumferential length of the tank bottom of guiding gutter between the tank bottom of two spouts.

Furthermore, the number of the guide grooves is three, and the three guide grooves are uniformly arranged at intervals along the circumferential direction.

Furthermore, the upper end of the flow deflector is provided with a convex hand-pulling block.

Further, the cup includes the wall of cup of hollow cylindrical structure and is fixed in the bottom of cup of wall of cup bottom, venturi and the cooperation of bottom of cup rotary seal, venturi has the linkage segment that is located the bottom of cup downside, venturi's air inlet comprises the bottom air interface of linkage segment, venturi and the eccentric setting of wall of cup make and form first space between one side lateral wall of venturi and wall of cup, form the second space between the other side lateral wall of venturi and wall of cup, the second space, the maximum distance between the wall of cup that venturi corresponds apart from the second space is greater than the maximum distance between the wall of cup that venturi corresponds apart from first space.

Furthermore, the air outlet of the cup cover corresponds to the second space.

Furthermore, the connecting section is provided with a rotation stopping operation ear for an operator to hold.

Furthermore, the cup bottom corresponding to the second space is an inclined plate which gradually inclines downwards towards the Venturi tube.

Furthermore, the periphery of the upper end of the cup wall is provided with a rotation stopping key groove, a rotation stopping key block matched with the rotation stopping key groove is arranged on the cup cover, the cup cover is connected to the upper end of the cup wall in a sleeved mode from top to bottom, and a first sealing ring is arranged between the cup cover and the cup wall.

Furthermore, a second sealing ring for realizing sealing fit between the venturi tube and the cup bottom is arranged between the venturi tube and the cup bottom.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which like reference numerals refer to like or corresponding parts and in which:

FIG. 1 is a diagram illustrating the operation of an embodiment of the atomizer for internal medicine of traditional Chinese medicine;

FIG. 2 is a schematic view of the atomizing cup of FIG. 1

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a bottom view of the connecting segment of FIG. 2;

FIG. 5 is a bottom view of the lid of FIG. 2;

FIG. 6 is a top plan view of the venturi of FIG. 2;

FIG. 7 is a schematic view of the venturi and guide vane assembly of FIG. 6;

fig. 8 is a schematic structural view of the guide vane of fig. 7;

fig. 9 is a schematic structural view of the guide vane of the present invention.

Description of reference numerals: 1. a face; 2. a face mask; 3. a first air pipe; 4. an atomizing cup; 5. an air compression pump; 6. a second air pipe; 7. a cup wall; 8. a guide key groove; 9. an air outlet of the cup cover; 10. a hand-shifting block; 11. a liquid medicine passage; 12. a second space; 13. a flow deflector; 14. a rotation stopping operation lug; 15. a connecting section; 16. a second seal ring; 17. a cup bottom; 18. a venturi tube; 19. a compressed gas channel; 20. a first space; 21. a first seal ring; 22. a guide key block; 23. a cup cover; 25. an atomization spacer; 26. a sloping plate; 27. a pipe body; 28. a diversion trench; 29. a chute; 30. a finger.

Detailed Description

In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The embodiment of the atomizer for the traditional Chinese medicine internal medicine is shown in figures 1-9: comprises an air compression pump 5, an atomizing cup 4 and a mask 2, wherein the air compression pump and the mask belong to the prior art, and the structure of the air compression pump and the mask is not described in detail. In fig. 1, item 1 represents the face of a user who is to use the mask 2 to cover the face of a person, but in other embodiments of the invention, a breathing nozzle may be used instead of the mask.

Atomizing cup includes cup and cup cover 23 with cup releasable connection, and the cup includes the wall of cup 7 of hollow cylindrical structure and the bottom of cup 17 of being fixed in the wall of cup bottom, and cup cover 23 and 7 releasable connection of wall of cup are provided with the bowl cover gas outlet 9 on the bowl cover. Cup wall upper end periphery is provided with direction keyway 8, be provided with the direction key piece 22 with direction keyway adaptation on the bowl cover, the bowl cover is used for from last to the cover down in the cup wall upper end, be provided with first sealing washer 21 between bowl cover and the cup wall, the bowl cover is fixed through the frictional force that first sealing washer produced with the cup wall upper end, when needs bowl cover and cup wall separation, directly pull out the bowl cover up can, when needs bowl cover is detained on the cup wall, direction key piece aligns with the direction keyway, it can directly from last and to detaining the bowl cover on the cup wall, the installation angle of bowl cover has been guaranteed with the cooperation of direction keyway 8 to direction key piece 22.

Rotate on the bottom of cup and be equipped with the venturi 18 that the air inlet is used for linking to each other with the air compressor pump through the second trachea, venturi's hole constitutes compressed gas passageway 19, and the bottom of bowl cover is provided with the atomizing spacer 25 corresponding with venturi's gas outlet, and venturi is provided with the body 27 that has compressed gas passageway including inside, is provided with between bottom of cup 17 and the body 27 and realizes its two sealed complex second sealing washer 16.

Three guide grooves 28 with outward openings are uniformly distributed on the periphery of the pipe body along the circumferential direction, the cross section of each guide groove 28 is arc-shaped, each guide groove 28 extends along the axial direction of the pipe body, a slide way with a guide direction extending along the up-down direction is arranged on the outer side of the corresponding guide groove on the pipe body, a guide vane which can be pulled out from the slide way from bottom to top is assembled on the slide way in a guide way, the guide vane is made of nylon materials or other plastic materials, a liquid medicine channel 11 is enclosed between the guide vane 13 and the guide groove 28, a liquid inlet of the liquid medicine channel 11 is positioned at the bottom of the body, and a liquid outlet of the liquid medicine channel 11 is positioned at the upper end of the Venturi tube.

In this embodiment, the slide includes two chutes 29 with opposite notches in the circumferential direction, the guiding groove 28 is located between the two corresponding chutes 29, the guiding plate 13 is of an arc-shaped structure, the cross-sectional shape of the bottom of the guiding groove 28 is arc-shaped, and the circumferential distance between the bottoms of the two chutes 29 is greater than the circumferential length of the bottom of the guiding groove.

The upper end of the flow deflector is provided with a convex hand-pulling block 10.

The Venturi tube is provided with a connecting section 15 positioned on the lower side of the cup bottom, the air inlet of the Venturi tube is formed by the bottom air opening of the connecting section, the Venturi tube and the cup wall are eccentrically arranged, so that a first space 20 is formed between the Venturi tube and one side wall of the cup wall, a second space 12 is formed between the Venturi tube and the other side wall of the cup wall, and the maximum distance between the Venturi tube of the second space 12 and the cup wall corresponding to the second space is greater than the maximum distance between the Venturi tube and the cup wall corresponding to the first space. The cup cover gas outlet 9 corresponds to the second space 12, the space of the second space 12 is larger, more atomized particles are in the second space, and the cup cover gas outlet 9 corresponds to the second space 12, so that the gas output of the cup cover gas outlet is favorably improved, and the treatment effect is improved. The connecting section is provided with a rotation stopping operation ear 14 held by an operator.

The cup bottom corresponding to the second space is an inclined plate which extends downwards and slantways gradually towards the Venturi tube.

When the liquid medicine atomizing cup is used, liquid medicine is added into the atomizing cup, the cup cover is opened, and the liquid medicine is poured into the atomizing cup, and due to the inclined plate, the liquid medicine can be gathered at the first space, so that the liquid medicine can be conveniently extracted through the liquid medicine channel, and the waste of the liquid medicine is avoided; the high velocity gas flow that the air compression pump produced spouts up to atomizing spacer behind venturi's compressed gas passageway, and high velocity gas flow produces the negative pressure for the liquid medicine of bottom of cup is inhaled to venturi's gas outlet through the liquid medicine passageway, and the mixed liquid medicine of high velocity gas flow strikes atomizing spacer, thereby forms the fog grain, and the fog grain is breathed by the user through bowl cover gas outlet, first trachea.

After the use, the atomizing cup needs to be cleaned, the size of the atomizing cup is not large because the liquid medicine used each time is small and is only a few milliliters, generally, the inner diameter of the cup wall is only ten centimeters, in order to reserve a larger operation space and facilitate the smooth taking out of the flow deflector, in the invention, the Venturi tube and the cup wall are eccentrically arranged, so that only one finger can conveniently extend into the second space, as shown in figure 9, an operator extends one finger 30 into the second space, the finger poking block moves the flow deflector upwards, the flow deflector corresponding to the second space is taken out from bottom to top, then the flow deflectors at other positions need to be rotated to the position corresponding to the second space, because the size of the inner cavity of the cup wall is small, the upper end of the Venturi tube is not easy to directly operate to rotate the Venturi tube, the operator can directly hold the rotation stopping operation ear to rotate the Venturi tube, and rotate the corresponding flow deflector to correspond to the second space, of course, the operator can operate the rotation stopping operation ear with one hand and rotate the cup body with the other hand to change the relative position of the flow deflector and the second space, and at the moment, the cup body can rotate more easily due to the eccentric structure.

In the above description of the present specification, the terms "fixed," "mounted," "connected," or "connected," and the like, are to be construed broadly unless otherwise expressly specified or limited. For example, with the term "coupled", it can be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship. Therefore, unless the specification explicitly defines otherwise, those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

From the above description of the present specification, those skilled in the art will also understand the terms used below, terms indicating orientation or positional relationship such as "upper", "lower", "front", "rear", "left", "right", "length", "width", "thickness", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "central", "longitudinal", "transverse", "clockwise" or "counterclockwise" and the like are based on the orientation or positional relationship shown in the drawings of the present specification, it is for the purpose of facilitating the explanation of the invention and simplifying the description, and it is not intended to state or imply that the devices or elements involved must be in the particular orientation described, constructed and operated, therefore, the above terms of orientation or positional relationship should not be construed or interpreted as limiting the present invention.

In addition, the terms "first" or "second", etc. used in this specification are used to refer to numbers or ordinal terms for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present specification, "a plurality" means at least two, for example, two, three or more, and the like, unless specifically defined otherwise.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an atomizer for traditional chinese medical science internal medicine, includes air compression pump and atomizing cup, the atomizing cup include the cup and with cup releasable connection's bowl cover, the bottom of cup is provided with the air inlet and is used for the venturi that links to each other with the air compression pump, is provided with the bowl cover gas outlet on the bowl cover, is provided with the atomizing spacer corresponding with venturi's gas outlet on the bowl cover, its characterized in that: venturi tube has the body of compressed gas passageway including inside, the periphery of body has two at least openings guiding gutter outwards along circumference evenly distributed, each guiding gutter extends along the body axial, be provided with the slide that the direction of direction extends along upper and lower direction in the outside that corresponds the guiding gutter on the body, the direction is equipped with the water conservancy diversion piece that can extract from bottom to top in the slide on the slide, enclose into the liquid medicine passageway between water conservancy diversion piece and the guiding gutter, the inlet of liquid medicine passageway is located the body bottom, the liquid outlet of liquid medicine passageway is located Venturi's upper end.

2. The atomizer for the internal medicine of traditional Chinese medicine according to claim 1, wherein: the slide includes two spouts that the notch is relative in circumference, and the guiding gutter is located to correspond between two spouts, and the water conservancy diversion piece is the arc structure, and the tank bottom cross-sectional shape of guiding gutter is the arc, and the circumferential distance is greater than the circumferential length of the tank bottom of guiding gutter between the tank bottom of two spouts.

3. The atomizer for the internal medicine of traditional Chinese medicine according to claim 1, wherein: the flow guide grooves are three and are uniformly arranged at intervals along the circumferential direction.

4. The atomizer for the internal medicine of traditional Chinese medicine according to claim 1, wherein: the upper end of the flow deflector is provided with a convex hand-pulling block.

5. The atomizer for the internal medicine of traditional Chinese medicine according to any one of claims 1 to 3, characterized in that: the cup includes the wall of cup of hollow cylindrical structure and the bottom of cup that is fixed in the wall of cup bottom, venturi and bottom of cup rotary seal cooperation, venturi has the linkage segment that is located the bottom of cup downside, venturi's air inlet comprises the bottom empty mouth of linkage segment, venturi and the eccentric setting of wall of cup make and form first space between one side lateral wall of venturi and wall of cup, form the second space between the other side lateral wall of venturi and wall of cup, the maximum distance between the wall of cup that the venturi that the second space corresponds apart from the second space is greater than the maximum distance between the wall of cup that venturi corresponds apart from first space.

6. The atomizer for the internal medicine of traditional Chinese medicine according to claim 5, wherein: the air outlet of the cup cover corresponds to the second space.

7. The nebulizer for internal medicine of traditional Chinese medicine according to claim 5, characterized in that: the connecting section is provided with a rotation stopping operation ear for an operator to hold.

8. The atomizer for the internal medicine of traditional Chinese medicine according to claim 5, wherein: the cup bottom corresponding to the second space is an inclined plate which extends downwards and slantways gradually towards the Venturi tube.

9. The atomizer for the internal medicine of traditional Chinese medicine according to claim 5, wherein: the cup cover is used for being sleeved on the upper end of the cup wall from top to bottom, and a first sealing ring is arranged between the cup cover and the cup wall.

10. The atomizer for the internal medicine of traditional Chinese medicine according to claim 5, wherein: a second sealing ring for realizing sealing fit between the venturi tube and the cup bottom is arranged between the venturi tube and the cup bottom.