CN209347833U - A kind of atomising device - Google Patents

Abstract

The utility model relates to field of medical technology more particularly to a kind of atomising devices.Atomising device provided by the utility model includes cup body, atomizer and push button.Wherein, atomizer is arranged inside cup body, spraying for generating drug, cup body offers leakage hole of the cross-sectional area greater than the cross-sectional area of atomizer ejiction opening, leakage hole is connected with the inner cavity of atomizer, and cup body outer wall is provided with push button, for being selectively opened or blocking leakage hole.When blocking leakage hole, the atomization to medical fluid is realized by atomizer；When opening leakage hole, since the cross-sectional area of leakage hole is greater than the cross-sectional area of ejiction opening, the gas in atomizer is sprayed from leakage hole, and no longer by ejiction opening, the atomization process for being sprayed drug stops.Atomising device provided by the utility model, which can easily control atomization and open or be atomized, to be stopped.

Description

A kind of atomising device

Technical field

The utility model relates to field of medical technology more particularly to a kind of atomising devices.

Background technique

Atomizer is the device for being atomized test solution, and in the medical field, atomization inspiration treatment is respiratory disease as felt It emits, generate heat, coughing, effective treatment method of the diseases such as asthma, abscess of throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis.Atomizer Cup body, atomizer and electric hybrid module are generally comprised, atomizer and electric hybrid module are arranged inside cup body, and electric hybrid module The outlet formation of atomizer is blocked.According to venturi ejector principle, compressed air by the tiny outlet of atomizer at Negative pressure for high-speed flow, generation drives the intracorporal medical fluid of cup to be ejected on electric hybrid module together, under high-speed impact around It splashes, so that drug is sucked respiratory tract and lung by breathing by patient, to reach nothing by medical liquid atomizing at fine droplet Bitterly, it treats rapidly and effectively.Existing atomizer is atomized always after unlatching, if it is desired to stop atomization, Zhi Nengguan It closes the switch of atomizer or pulls out mist pipe, the inconvenient for operation and easy service life for shortening atomizer.

Based on this, it would be highly desirable to invent a kind of atomising device that can easily control atomization and open or stop.

Utility model content

Based on the above, the purpose of this utility model is to provide a kind of atomising devices, can easily control atomization It opens or stops, and can improve service life.

In order to achieve the above object, the utility model uses following technical scheme:

A kind of atomising device, including cup body, the cup body are internally provided with atomizer, leakage are offered on the cup body Stomata, the leakage hole are connected with the inner cavity of the atomizer, and the cross-sectional area of the leakage hole is sprayed greater than the atomization The outer wall sliding of the cross-sectional area of the ejiction opening of mouth, the cup body is provided with push button, described for being selectively opened or blocking Leakage hole.

Optionally, the outer surface of the cup body offers stroke groove, and the leakage hole is provided with the bottom of the stroke groove, The length of the stroke groove is greater than the length of the push button, and the push button is contained in the stroke groove, and can be along the stroke The length direction of slot slides.

Optionally, the bottom of the stroke groove offers card slot, and the card slot extends along the length direction of the stroke groove, The back side of the push button is provided with grab, and the grab is fastened in the card slot.

Optionally, the grab is set as two, and each grab is correspondingly arranged on the card slot, each described Grab is connected in the corresponding card slot.

Optionally, one of the back side of the push button and the bottom surface of the stroke groove are provided with protrusion, another offers edge The first positioning hole and second location hole of the stroke groove length direction arrangement；When the protrusion is connected to the first positioning hole When, the leakage hole is opened；When the protrusion is connected to the second location hole, the leakage hole is blocked.

Optionally, the push button is provided with the second leakage path, when the push button slides into open position, the leakage hole It is opposite with second leakage path；When the push button slides into block-up position, the leakage hole and second leakage path It is staggered.

Optionally, at least one in the outer wall of the back side of the push button and the cup body is convexly equipped with sealing ring, pushes away when described When button slides into the block-up position, the sealing ring is disposed around the periphery of the leakage hole, and by the push button and the cup Body clamps jointly.

Optionally, the outside wall surface of the cup body offers holding tank, and the leakage hole is provided with the bottom surface of the holding tank, The sealing ring is contained in the holding tank.

Optionally, the sealing ring is made of rubber.

Optionally, the front of the push button is convexly equipped with multiple anti-skid structures.

The utility model has the following beneficial effects:

Atomising device provided by the utility model includes cup body, atomizer and push button.Wherein, atomizer is arranged in cup Internal portion is sprayed for generating drug, and cup body offers gas leakage of the cross-sectional area greater than the cross-sectional area of atomizer ejiction opening Hole, leakage hole are connected with the inner cavity of atomizer, and cup body outer wall is provided with push button, for being selectively opened or blocking gas leakage Hole.When blocking leakage hole, the atomization to medical fluid is realized by atomizer；When opening leakage hole, due to the cross section of leakage hole Product is greater than the cross-sectional area of ejiction opening, and the gas in atomizer is sprayed from leakage hole, and no longer by ejiction opening, spray drug The atomization process of mist stops.Atomising device provided by the utility model, which can easily control atomization and open or be atomized, to be stopped.With Existing atomising device is compared, it is not necessary to be switched the switch of atomizer repeatedly or be pulled out mist pipe repeatedly, just be able to achieve to atomization The control of process can effectively improve the service life of atomising device.

Detailed description of the invention

It, below will be to the utility model embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root Other attached drawings are obtained according to the content of the utility model embodiment and these attached drawings.

Fig. 1 is the sectional view of atomising device when push button provided by the utility model is in the closed position；

Fig. 2 is the sectional view of atomising device when push button provided by the utility model is in an open position；

Fig. 3 is the top view of atomising device provided by the utility model；

Fig. 4 is the assembling schematic diagram of push button provided by the utility model and the second cup body；

Fig. 5 is the side view of atomising device provided by the utility model.

It is marked in figure as follows:

100- atomising device；

1- cup body；2- cup lid；3- atomizer；4- fog outlet；5- lever；6- push button；7- electric hybrid module；

The first cup body of 11-；The second cup body of 12-；21- gland；22- spiral cover；23- shaft；31- air inlet；32- interconnecting piece； 33- imbibition channel；61- first positioning hole；62- second location hole；63- grab；The second leakage path of 64-；65- anti-skid structure； 71- outer cover；

121- fluid reservoir；122- air storage chamber；123- stroke groove；124- guide pile；125- sealing ring；211- first ventilates Hole；The second venthole of 221-；222- rotating handle；The first leakage path of 321-；

1231- card slot；1232- locating slot；1233- leakage hole；1234- holding tank.

Specific embodiment

The technical issues of in order to solve the utility model, the technical solution of use and the technical effect that reaches are more clear Chu is described in further detail, it is clear that described below in conjunction with technical solution of the attached drawing to the utility model embodiment Embodiment is only the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, those skilled in the art's every other embodiment obtained without creative efforts, belongs to this reality With novel protected range.

Fig. 1 is the sectional view of atomising device 100 when push button 6 provided in this embodiment is in the closed position, and Fig. 2 is this implementation The sectional view of atomising device 100 when the push button 6 that example provides is in an open position.As depicted in figs. 1 and 2, provided in this embodiment Atomising device 100 includes cup body 1, cup lid 2, atomizer 3, fog outlet 4, lever 5, push button 6 and electric hybrid module 7.Wherein, it is atomized The inside of cup body 1 is arranged in nozzle 3 and electric hybrid module 7, and atomizer 3 is provided with tiny outlet, and electric hybrid module 7 includes outer cover 71 And baffle, outer cover 71 is socketed in the periphery of atomizer 3, and forms imbibition channel 33, baffle and atomization with the interval of atomizer 3 Nozzle 3 is oppositely arranged, and 3 outlet of atomizer is blocked in formation.According to venturi ejector principle, medical fluid in cup body 1 is from suction Liquid channel 33 is drawn onto the position of the outlet of atomizer 3, and the high-speed flow in the outlet of atomizer 3 gets to drug on baffle, Realize the atomization to 1 Chinese medicine liquid of cup body.Electric hybrid module 7 provided in this embodiment is air compression type atomizer, is able to achieve raw medicine Atomization, utilization ratio of drug is high, easy to operate and easy to use.In other embodiments, it can also set super for electric hybrid module 7 Sound atomizer etc..1 outer wall of cup body is provided with push button 6, and the leakage hole being connected with the inner cavity of atomizer 3 is offered on cup body 1 1233, turning on or off for leakage hole 1233 can be easily controlled by sliding push button 6.Cup lid 2 is located at the top of cup body 1, By being connected and fixed for be fastened and connected realization and cup body 1, cup lid 2 offers the hole of adjustable openings of sizes, passes through and changes hole Area realizes the control to medical liquid atomizing rate.1 outer wall of cup body is provided with fog outlet 4, can expand from fog outlet 4 after medical liquid atomizing It is dissipated in external environment, drug is sucked respiratory tract and lung by breathing by patient, realizes the purpose for the treatment of respiratory disease. 1 outer wall of cup body is additionally provided with lever 5, and patient is facilitated to hold atomising device 100.

Specifically, cup body 1 includes the first cup body 11 and the second cup body 12 being connected by a snap, the first cup body 11 goes out Mist mouth 4 and lever 5 are integrally formed, and the second cup body 12 is integrally formed with atomizer 3, can realize the first cup body 11 and the respectively The quick manufacture of two cup bodies 12 improves production efficiency.Funnel shaped liquid storage is provided between atomizer 3 in second cup body 12 Room 121, by holding lever 5, releases the buckle between the first cup body 11 and the second cup body 12 for storing medical fluid to be atomized Connection, can fast implement and medical fluid to be atomized is added in fluid reservoir 121.The gas storage of back taper is formed inside first cup body 11 Room 122, air storage chamber 122 are arranged in the top of atomizer 3 and electric hybrid module 7, and Open Side Down extends for the small end of air storage chamber 122, The outlet of atomizer 3 and mixed mouth component 7 are accommodated wherein, atomization gas is first full of air storage chamber 122 by realization, then by going out mist Mouth 4 diffuses in external environment.

The use process of atomising device 100 disclosed in the present embodiment for convenience of explanation, is illustrated in conjunction with Fig. 1 and Fig. 2:

Fig. 1 shows state when atomising device 100 is in atomization process.Atomizer 3 includes air inlet 31, air inlet Mouth 31 is connected with external compression air occurrence of equipment (not marking in figure), so that compressed air is directed into atomising device 100 It is internal.Atomizer 3 is gradually reduced along the flow direction cross-sectional area of compressed air, and realization accelerates compressed air for high speed gas Stream, high-speed flow generates negative pressure in the outlet port of atomizer 3, and fluid reservoir 121 is connected with imbibition channel 33, fluid reservoir Medical fluid in 121 is sucked into the outlet port of atomizer 3 by imbibition channel 33, is then injected into electric hybrid module 7 On baffle, medical fluid is splashed around by high-speed impact forms fine droplet, to realize atomising device 100 to the mist of medical fluid Change.

Fig. 2 shows state when 100 atomization process of atomising device stops.Atomizer 3 further includes and the second cup body 12 interconnecting pieces 32 being connected, interconnecting piece 32 offer the first leakage path 321, the first leakage path 321 and leakage hole 1233 It connects, the cross-sectional area of the first leakage path 321 is greater than the cross-sectional area that atomizer 3 exports, and compressed gas easily passes through the One leakage path 321 and leakage hole 1233 are ejected to external environment, and are no longer sprayed by the outlet of atomizer 3, thus real The atomization process of existing atomising device 100 stops.Atomising device 100 provided by the utility model is realized by sliding push button 6 and is opened Or leakage hole 1233 is blocked, it can easily control atomization and open or be atomized stopping, compared with existing atomizer, it is not necessary to repeatedly It switchs the switch of atomizer or pulls out mist pipe repeatedly, can effectively improve the service life of atomising device 100.

Specifically, the outer wall of the second cup body 12 is recessed with stroke groove 123, leakage hole 1233 is provided with stroke groove 123 Bottom is additionally provided with push button 6 in stroke groove 123, and the length of stroke groove 123 is greater than the length of push button 6, and push button 6 can be along stroke groove 123 length direction sliding, realizes the guiding role to push button 6.By sliding push button 6, it is able to achieve leakage hole 1233 and is opened, The inner cavity of atomizer 3, the first leakage path 321 are connected with external environment, realize that compressed gas is ejected to external environment, mist 100 stoppings atomization being set in makeup.

Fig. 3 is the top view of atomising device 100 provided in this embodiment.As shown in figures 1 and 3, cup lid 2 includes gland 21, spiral cover 22 and shaft 23, wherein gland 21 is connected by a snap to be fastened with the first cup body 11, spiral cover 22 and gland 21 Concentric from top to bottom to be arranged in shaft 23, spiral cover 22 is provided with rotating handle 222, and spiral cover 22 can be rotated relative to gland 21. The first venthole 211 is offered on gland 21, the second venthole 221 is offered on spiral cover 22, by rotating rotating handle 222, can be changed Become the overlapping area of the first venthole 211 and the second venthole 221, to adjust breathing area between cup lid 2 and air storage chamber 122 Size, and then adjust the magnitude of pressure differential between 122 air pressure inside of air storage chamber and 100 external pressure of atomising device, realize pair Fog outlet 4 goes out the control of mist rate.

Fig. 4 is the assembling schematic diagram of push button 6 provided in this embodiment and the second cup body 12.As shown in Figure 1, Figure 2 and Figure 4, One group of card slot 1231 is symmetrically offered in stroke groove 123, the back side of push button 6 is correspondingly arranged on one group of grab 63, the width of grab 63 Degree is oriented parallel to the length direction of card slot 1231, and the width of grab 63 is less than the length of card slot 1231, realizes push button 6 is suitable Benefit is mounted in stroke groove 123.It is realized in card slot 1231 push button 6 is connected on the second cup body 12 by the way that grab 63 to be connected to It will not fall off.The back side of push button 6 is recessed with the second leakage path 64, when push button 6 is in an open position, the second leakage path 64 It is connected to leakage hole 1233, enables compressed air smooth by the second leakage path 64 between push button 6 and the second cup body 12 It arranges to the outside of atomising device 100.In the present embodiment, the bottom of stroke groove 123 offers holding tank 1234, the bottom of holding tank 1234 Portion offers leakage hole 1233, and holding tank 1234 and leakage hole 1233 collectively form the ladder platform structure of the first leakage path 321, Sealing ring 125 is arranged in the ladder platform, and the thickness of sealing ring 125 is greater than the height of holding tank 1234.It is closed when push button 6 is in When closed position, leakage hole 1233 is blocked by push button 6, and the outlet at the back side of push button 6 and the first leakage path 321 passes through sealing ring 125 are tightly engaged into, and realize the excellent sealing effect to the first leakage path 321, guarantee atomising device 100 to the efficient mist of medical fluid Change.In other embodiments, holding tank 1234 can also be arranged in the back side of push button 6,125 projection of sealing ring is in holding tank In 1234, holding tank 1234 can also be offered in the bottom of stroke groove 123 and the back side of push button 6, two sealing rings 125 divide In the holding tank 1234 of the two, two 125 position faces of sealing ring are also able to achieve good sealing effect for other projection.This reality It applies in example, the bottom of stroke groove 123 offers locating slot 1232, and guide pile 124 is arranged in locating slot 1232, guide pile 124 With locating slot 1232 by interference fit connection, guide pile 124 is fixed in stroke groove 123 by realization.In other embodiments, Guide pile 124 and the setting of locating slot 1232 can also be structure as a whole.The back side of push button 6 is opened up along the length direction of push button 6 There are first positioning hole 61 and second location hole 62, the shape phase contract of first positioning hole 61 and second location hole 62 and guide pile 124 It closes, realizes that guide pile 124 is clamped with first positioning hole 61 or 62 phase of second location hole.When guide pile 124 and second location hole 62 When being mutually clamped, push button 6 is in the closed position, and leakage hole 1233 is staggered with the second leakage path 64, and the first leakage path 321 is sealed Stifled, compressed air is sprayed from the outlet of atomizer 3, and atomising device 100 is in atomization process；When guide pile 124 and first are determined When 61 phase of the hole clamping of position, push button 6 is in an open position, and leakage hole 1233 and the second leakage path 64 are opposite, the first leakage path 321, the second leakage path 64 is connected with external environment, and into external environment, the atomization of atomising device 100 stops compressed air leakage Only.

Fig. 5 is the side view of atomising device 100 provided in this embodiment.As shown in figure 5, push button 6 be provided with it is multiple anti-skidding Structure 65 can increase the contact friction force on 6 surface of push button, and operator is facilitated to push push button 6.

Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended Scope of the claims determine.

Claims (10)

1. a kind of atomising device, including cup body (1), the cup body (1) is internally provided with atomizer (3), which is characterized in that It is offered leakage hole (1233) on the cup body (1), the leakage hole (1233) is connected with the inner cavity of the atomizer (3) Logical, the cross-sectional area of the leakage hole (1233) is greater than the cross-sectional area of the ejiction opening of the atomizer (3), the cup body (1) outer wall sliding is provided with push button (6), for being selectively opened or blocking the leakage hole (1233).

2. atomising device according to claim 1, which is characterized in that the outer surface of the cup body (1) offers stroke groove (123), the leakage hole (1233) is provided with the bottom of the stroke groove (123), and the length of the stroke groove (123) is greater than institute The length of push button (6) is stated, the push button (6) is contained in the stroke groove (123), and can be along the length of the stroke groove (123) Spend direction sliding.

3. atomising device according to claim 2, which is characterized in that the bottom of the stroke groove (123) offers card slot (1231), the card slot (1231) extends along the length direction of the stroke groove (123), and the back side of the push button (6) is provided with Grab (63), the grab (63) are fastened in the card slot (1231).

4. atomising device according to claim 3, which is characterized in that the grab (63) is set as two, each described Grab (63) is correspondingly arranged on the card slot (1231), and each grab (63) is connected to the corresponding card slot (1231) in.

5. atomising device according to claim 2, which is characterized in that the back side of the push button (6) and the stroke groove (123) one of bottom surface is provided with protrusion, another offers the first positioning along the stroke groove (123) length direction arrangement Hole (61) and second location hole (62)；When the protrusion is connected to the first positioning hole (61), the leakage hole (1233) It is opened；When the protrusion is connected to the second location hole (62), the leakage hole (1233) is blocked.

6. atomising device according to claim 2, which is characterized in that the push button (6) is provided with the second leakage path (64), when the push button (6) slides into open position, the leakage hole (1233) and second leakage path (64) are opposite； When the push button (6) slides into block-up position, the leakage hole (1233) is staggered with second leakage path (64).

7. atomising device according to claim 6, which is characterized in that the back side of the push button (6) and the cup body (1) At least one in outer wall is convexly equipped with sealing ring (125), when the push button (6) slides into the block-up position, the sealing ring (125) it is disposed around the periphery of the leakage hole (1233), and is clamped jointly by the push button (6) and the cup body (1).

8. atomising device according to claim 7, which is characterized in that the outside wall surface of the cup body (1) offers holding tank (1234), the leakage hole (1233) is provided with the bottom surface of the holding tank (1234), and the sealing ring (125) is contained in described In holding tank (1234).

9. atomising device according to claim 8, which is characterized in that the sealing ring (125) is made of rubber.

10. described in any item atomising devices according to claim 1~8, which is characterized in that the positive projection of the push button (6) There are multiple anti-skid structures (65).