CN201969147U - Pressing type medicine mist generating device for medical treatment and pressing mechanism thereof - Google Patents
Pressing type medicine mist generating device for medical treatment and pressing mechanism thereof Download PDFInfo
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- CN201969147U CN201969147U CN201120021244XU CN201120021244U CN201969147U CN 201969147 U CN201969147 U CN 201969147U CN 201120021244X U CN201120021244X U CN 201120021244XU CN 201120021244 U CN201120021244 U CN 201120021244U CN 201969147 U CN201969147 U CN 201969147U
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Abstract
The utility model discloses a pressing type medicine mist generating device for medical treatment and a pressing mechanism of the medicine mist generating device. The pressing type medicine mist generating device comprises a medicine storing container with an air supplying channel, a mist spray structure and a pressing mechanism; the pressing mechanism comprises a cylinder base, a pressing element and a switching element, the cylinder base comprises an air conveying pipe, a pressure relief hole and a pivot groove, the pressing element comprises a pulling arm pivoted with the pivot groove and a valve for closing the pressure relief hole, the switching element is arranged on the pulling arm in a sliding way and is selectively clamped in the pivot groove for fixing the pull arm; when the switching element is clamped in the pivot groove, the switching element drives the valve to close the pressure relief hole to lead compressed gas to flow through the air conveying pipe continuously to enter the air supplying channel; by using the structure, the pressing type mist medicine generating device can continuously generate the medicine mist without being pressed repeatedly, so that the use is convenient and labor-saving.
Description
Technical field
This utility model relates to a kind of doser, relates in particular to a kind of medical pressing type medicine mist generating device and pressing mechanism thereof.
Background technology
Human diseases are relevant with environment more than 70%, and environment has the greatest impact to the mankind's respiratory system, in the mode of treatment respiratory tract disease with oral drugs the most effectively, general and patient's acceptance is the highest, but medicine is decomposed at digestive tract easily, so develop the dosing way (being referred to as " spraying treatment ") that per os, nose, lung are sent, be to make drug mist patients with nebulizer (nebulizer) to suck, the medicine mist directly enters bronchus, diffuse to whole alveolar again, effect is more more effective and directly act on respiratory tract than general oral drugs.
Existing nebulizer comprises a stack shell, be communicated in the stack shell bottom a system mist structure, be communicated in the stack shell top a T-shape pipe, and be communicated in a sleeve pipe and a separator tube at T-shape pipe two ends respectively, preset medicinal liquid in the tube and by system mist structure with it atomizing, the free end of separator tube is an open space, and patient stings jacket pipe and draws the medicine mist.
When patient inhales, the medicine mist conforms to the principle of simplicity in the body to enter respiratory tract via T-shape pipe, sleeve pipe, and sucks outside air to supply patient's inspiration capacity via separator tube.When patient stops suction, nebulizer still continues to make the medicine mist, and be dissipated to the external world from separator tube dissipation, or when patient exhales, waste gas is disposed to the external world via sleeve pipe, separator tube, in the lump the medicine mist is blown off also, cause waste and contaminated environment, and the actual service efficiency of amount of liquid medicine that presets in the order tube is not good, if will reach the necessary course of treatment, need to increase and preset amount of liquid medicine, thereby improve medical expense.
On the other hand, existing nebulizer is provided with a press element, and user must be depressed this press element once, can be drawn onto the medicine mist that is produced in the nebulizer; If when user need continue to draw medicine mist in the nebulizer, just must continuous several times depress this press element, like this concerning the frail user or sufferer of some healths, very effort and inconvenience have improved necessity really in the use.
The utility model content
A purpose of the present utility model is to provide a kind of pressing mechanism of medicine mist generating device, and it can continue to drive this medicine mist generating device according to the demand of user and make drug mist, quite makes things convenient in uses and laborsaving.
To achieve the above object, this utility model provides a kind of pressing mechanism of medical pressing type medicine mist generating device, described device has a drug reservoir and is installed in a spray structure of described drug reservoir, described drug reservoir has an inlet channel, described spray structure has a Compressed Gas passage, and this pressing mechanism comprises:
One cylinder base, have peg graft described Compressed Gas passage and voltage supply contract gas communication an appendix, and be communicated with a relief hole of this appendix, form a pivot connected slot in this cylinder base periphery of this relief hole side;
One press element comprises and is articulated in that one of this pivot connected slot is pulled arm, this pulls that arm extends and to the valve that should the relief hole position sets and be connected in this and pull arm and support an elastic arm that is affixed on described drug reservoir certainly; And
One switches element, is slidedly arranged on this and pulls on the arm and can property snap in this pivot connected slot and pull arm to fix this;
Wherein, this switching device is positioned at when snapping in this pivot connected slot position, and this valve seals this relief hole, and this appendix enters in the described inlet channel again so that described Compressed Gas continues to flow through.
The pressing mechanism of above-mentioned medical pressing type medicine mist generating device, wherein, this is pulled arm and forms a compacting bar of this elastic arm periphery of compacting and a short slot that slips for this switching device.
The pressing mechanism of above-mentioned medical pressing type medicine mist generating device, wherein, this switching device has and convexedly stretches in the outer lug of this short slot and can snap in a snap-latch piece in this pivot connected slot.
The pressing mechanism of above-mentioned medical pressing type medicine mist generating device, wherein, this valve is provided with in order to seal a gasket seal in space between this valve and this relief hole, and the sealing pad is the soft materials part.
The pressing mechanism of above-mentioned medical pressing type medicine mist generating device, wherein, the periphery of this relief hole is provided with in order to seal a gasket seal in space between this valve and this relief hole, and the sealing pad is the soft materials part.
Another purpose of the present utility model is to provide a kind of medical pressing type medicine mist generating device, and it can continue to drive this medicine mist generating device according to the demand of user and make the drug mist, and is quite convenient and laborsaving in the use.
To achieve the above object, this utility model provides a kind of medical pressing type medicine mist generating device, comprising:
One drug reservoir has in order to store a chamber and an inlet channel of medicament;
One spray structure is installed in this drug reservoir, has a Compressed Gas passage that is communicated with this chamber; And
One pressing mechanism comprises:
One cylinder base, have peg graft this Compressed Gas passage and voltage supply contract gas communication an appendix, and be communicated with a relief hole of this appendix, form a pivot connected slot in the cylinder base periphery of this relief hole side;
One press element comprises and is articulated in that one of this pivot connected slot is pulled arm, this pulls that arm extends and to the valve that should the relief hole position sets and be connected in this and pull arm and support an elastic arm that is affixed on described drug reservoir certainly; And
One switches element, is slidedly arranged on this and pulls on the arm and can property snap in this pivot connected slot and pull arm to fix this;
Wherein, this switching device is positioned at when snapping in this pivot connected slot position, and this valve seals this relief hole and this Compressed Gas this appendix that continues to flow through is entered in this inlet channel again.
Above-mentioned medical pressing type medicine mist generating device, wherein, this drug reservoir comprises the stack shell with this chamber and is connected in a cover body of this stack shell one end, this stack shell offers a mixed gas outlet that is communicated with this chamber, this inlet channel is to should chamber configuration, and this exhaust passage is to should the mixed gas outlet configuration.
Above-mentioned medical pressing type medicine mist generating device, wherein, this cover body comprises a lower cover, and this lower cover has an inlet channel independent of each other and an exhaust passage, is formed with a mixed-gas channel that is communicated with this chamber and this mixed gas outlet between this lower cover and this stack shell.
Above-mentioned medical pressing type medicine mist generating device, wherein, this lower cover offers the air inlet that is communicated with this inlet channel, and is communicated with a steam vent of this exhaust passage, and this lower cover comprise corresponding air inlet do to open and close and stride a breather cheek valve of being located at inlet channel, and corresponding steam vent make to open and close and stride an one-way exhaust valve of being located at the exhaust passage.
Above-mentioned medical pressing type medicine mist generating device, wherein, this drug reservoir also comprises in order to this steam vent of filter envelope the filter material to should steam vent being provided with, this cover body also comprise to should steam vent configuration and be connected in a filter cover body of this lower cover, this filter material installing places in this filter cover body.
Above-mentioned medical pressing type medicine mist generating device, wherein, this spray structure comprises an awl post that takes shape in this stack shell and is arranged at this awl post cone-shaped hood on every side, this Compressed Gas tunnel-shaped is formed in the recess side of this awl post, this awl post offers the Compressed Gas outlet that is communicated with this chamber and this Compressed Gas passage, is formed with a fluid passage between this cone-shaped hood and this awl post.
Above-mentioned medical pressing type medicine mist generating device, wherein, this spray structure also comprise to should Compressed Gas the block that is provided with of outlet and this fluid passage.
Above-mentioned medical pressing type medicine mist generating device, wherein, this is pulled arm and forms a compacting bar of this elastic arm periphery of compacting and a short slot that slips for this switching device.
Above-mentioned medical pressing type medicine mist generating device, wherein, this switching device has and convexedly stretches in the outer lug of this short slot and can snap in a snap-latch piece in this pivot connected slot.
Above-mentioned medical pressing type medicine mist generating device, wherein, this valve is provided with in order to seal a gasket seal in space between this valve and this relief hole, and the sealing pad is the soft materials part.
Above-mentioned medical pressing type medicine mist generating device, wherein, the periphery of this relief hole is provided with in order to seal a gasket seal in space between this valve and this relief hole, and the sealing pad is the soft materials part.
Compared to prior art, the utlity model has following effect:
Can make or stop the pharmacy mist according to the conditions of demand of user, only need pull pressing mechanism and can in drug reservoir, produce the medicine mist, drawing the medicine mist for sufferer treats, when sufferer need not be drawn the medicine mist, only need discharge pressing mechanism and can make spray structure stop to produce the medicine mist, so then can reduce the medicament waste and promote medication efficient and medical effect.
Switch element owing to the utlity model has one, it is slidedly arranged on this and pulls on the arm and alternative snaps in this pivot connected slot and pulls arm to fix this; When this cylinder base of present dynasty was pulled this and pulled arm and make this switching device snap in this pivot connected slot, this valve seals this relief hole, and this appendix entered in this inlet channel again so that this Compressed Gas continues to flow through; By this, user can be according to demand own, stirs this switching device and snaps in the pivot connected slot, makes drug mist so that continue to drive this medicine mist generating device, and this pulls arm and do not need repeated presses, goes up quite conveniently and laborsaving so use.Below in conjunction with the drawings and specific embodiments this utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 three-dimensional exploded view of the present utility model;
Fig. 2 three-dimensional combination figure of the present utility model;
Fig. 3 local assembled sectional view of the present utility model;
Fig. 4 utilizes this utility model to make the cross-sectional schematic of medicine mist;
Fig. 5 utilizes this utility model to stop to make the cross-sectional schematic of medicine mist;
The local assembled sectional view of another embodiment of Fig. 6 this utility model.
Wherein, Reference numeral
1 medicine mist generating device
100 drug reservoirs
110 stack shells
111 chambers
112 mixed gas outlets
113 protruding pipes
120 cover bodies
121 lower covers
122 filter cover bodies
123 inlet channels
124 exhaust passages
125 air inlets
126 steam vents
127 breather cheek valves
128 one-way exhaust valves
129 mixed-gas channels
130 filter materials
200 spray structures
210 awl posts
211 Compressed Gas passages
The outlet of 212 Compressed Gas
220 cone-shaped hoods
221 fluid passages
230 blocks
300 pressing mechanisms
310 cylinder bases
311 appendixs
312 relief holes
313 pivot connected slots
3131 pivots
320 press elements
321 pull arm
3211 compacting bars
3212 short slots
322 valves
3221,3221 ' gasket seal
323 elastic arms
324 switching devices
3241 lugs
3242 snap-latch pieces
400 medicaments
500 Compressed Gas
600 medicine mists
The specific embodiment
Relevant detailed description of the present utility model and technology contents are described as follows conjunction with figs., yet appended accompanying drawing purposes as an illustration only is not to be used to limit to this utility model.
Please refer to Fig. 1 to Fig. 4, this utility model provides a kind of pressing mechanism, and medical pressing type medicine mist generating device (be designated hereinafter simply as " device 1 ") of medicine mist generating device, and this device 1 comprises a drug reservoir 100, a spray structure 200, reaches a pressing mechanism 300.
Stack shell 110 is cylindric, but does not exceed with this shape, and its size, shaped design grip to preferable with the hand that is fit to human body, and stack shell 110 inside have a chamber 111, and chamber 111 also connects the top of stack shell 110.The periphery wall top of stack shell 110 offers a mixed gas outlet 112 that is communicated with chamber 111, and mixed gas outlet 112 periphery radial protrusions form a protruding pipe 113, and protruding pipe 113 is hollow form and is communicated with mixed gas outlet 112.
Again, lower cover 121 comprise corresponding air inlet 125 do to open and close and stride a breather cheek valve 127 of being located at inlet channel 123, and corresponding steam vent 126 make to open and close and stride an one-way exhaust valve 128 of being located at exhaust passage 124, in addition, as shown in Figure 4, be formed with a mixed-gas channel 129 between stack shell 110 inwalls of lower cover 121 and mixed gas outlet 112 sides, mixed-gas channel 129 is communicated with chamber 111 and mixed gas outlet 112.
Corresponding steam vents 126 configurations of filter cover body 122 and be connected in the end face of lower cover 121,130 of filter materials are installed in filter cover body 122, filter material 130 is in order to filter envelope steam vent 126, filter cover body 122 and filter material 130 are the object of additivity function, it is done bacteriological filtration at patient expired gas and uses, and can install additional in response to user demand.
As shown in Figures 3 and 4, awl post 210 by the interior diapire of stack shell 110 to chamber 111 punch formings, recess side formation in awl post 210 has a Compressed Gas passage 211, and the top of awl post 210 offers the Compressed Gas outlet 212 that is communicated with chamber 111 and Compressed Gas passage 211.
Cone-shaped hood 220 is penetration state, and cone-shaped hood 220 is arranged at the convex side outside of awl post 210, and cone-shaped hood 220 is formed with a fluid passage 221 with boring space slight distance between the post 210 again.
The passway of corresponding Compressed Gas outlet 212 of block 230 and fluid passage 221 and be arranged at cone-shaped hood 220 and awl post 210 tops.
Pull arm 321 and be articulated in pivot connected slot 313, arm 321 extends valve 322 and corresponding relief hole 312 positions set and can open and close by corresponding relief hole 312 from pulling, elastic arm 323 is connected in to pull arm 321 and support and is affixed on stack shell 110, pull arm 321, valve 322, and elastic arm 323 can be formed in one, to simplify fabrication schedule and to reduce manufacturing cost, and lifting structural strength, elastic arm 323 also can with pull arm 321 and be connected for combination type, reach broader flexible application category, pull arm 321 again and form a compacting bar 3211, compacting bar 3211 is in order to the periphery wall of compacting elastic arm 323.
With reference to figure 4 and Fig. 5, explanation this utility model is made the medicine mist so that the operating principle of suction to be provided.
At first, a medicament 400 fillings are stored in chamber 111, medicament 400 is used for the treatment of the disease of human body, and the liquid level of medicament 400 is no more than Compressed Gas outlet 212, and in the medicament 400 meeting incoming fluid passages 221.
Then, pour into a Compressed Gas 500 from appendix 311, in general Compressed Gas 500 is a compressed oxygen, and Compressed Gas 500 reaches 211 circulations of Compressed Gas passage in appendix 311.
When sufferer need be inhaled medicine, this moment, sufferer was pulled arm 321 towards cylinder base 310, pulled arm 321 and rotated and drive valve 322 sealing relief holes 312 by pivot 3131, and simultaneously with compacting bar 3211 compacting elastic arms 323, make its deflection deformation and the storage elasticity restoring force.
When the close relief hole 312 of valve 322 envelopes, Compressed Gas 500 unique flow paths only enter in the Compressed Gas passage 211 for the appendix 311 of flowing through again, Compressed Gas 500 then enters littler Compressed Gas outlet 212 from Compressed Gas passage 211, venturi-effect can take place, and promptly Compressed Gas 500 is with medicament 400 sucking-off from fluid passage 221.
In order to make valve 322 can seal relief hole 312 really, as shown in Figures 3 and 4, one gasket seal 3221 can be set on valve 322, this gasket seal 3221 is made for soft materials, when valve 322 supported subsides relief hole 312, gasket seal 3221 can guarantee that Compressed Gas 500 can't let out between valve 322 and relief hole 312.
Compressed Gas 500 attracts medicaments 400 and impacts medicament 400 and make its refinement, medicament 400 after the refinement is compressed gas 500 and sprays to and clash into block 230, making its splash atomizing and mixing with Compressed Gas 500 is that a medicine mist 600 is sent forth towards periphery, and medicine mist 600 major parts can be filled in the inlet channel 123.
Sufferer is stung with oral area and is clamped protruding pipe 113, and air-breathing medicine mist 600 in the inlet channel 123 is sucked pulmonarys via chamber 111, mixed-gas channel 129, mixed gas outlet 112, and the inspiratory force of sufferer can make breather cheek valve 127 open air inlet 125, and makes one-way exhaust valve 128 deadend steam vents 126.
At this moment, outside air then can enter air inlet 125, supplying the inspiration capacity of sufferer, and most medicine mist 600 can be directed at mixed gas outlet 112 simultaneously by this to allow sufferer draw, and can not be drawn onto too much air, can increase medicament 400 absorption efficiencies and reduce the treatment time-histories.
If the sufferer desire continues inhalation mist 600 and does not think to push repeatedly the words of pulling arm 321, can be as shown in Figure 4 till pulling the lug 3241 that this stirs switching device 324 after pulling arm 321 towards cylinder base 310, making switching device 324 move in snap-latch piece 3242 snaps in this pivot connected slot 313 towards pivot connected slot 313; At this moment, because the snap-latch piece 3242 of switching device 324 is fastened in the pivot connected slot 313, cause pulling arm 321 and can't produce with respect to pivot connected slot 313 and pivot, cause valve 322 to continue these relief holes 312 of sealing and Compressed Gas 500 appendix 311 that continues to flow through is entered in this inlet channel 123 again.
As shown in Figure 5, when sufferer is desired to stop to draw medicine mist 600, at first 324 groups of switching devices are returned original position, because snap-latch piece 3242 has broken away from pivot connected slot 313, arm 321 is utilized the elastic restoring force of elastic arm 323 and pivot in pivot connected slot 313 so pull, make valve 322 and relief hole 312 break away from sealing by this, and make relief hole 312 open-minded.
When relief hole 312 is opened, because the aperture size of relief hole 312 is much larger than the aperture size of Compressed Gas outlet 212, then Compressed Gas 500 can flow toward hindering little position, therefore cause Compressed Gas 500 to flow out to the external world and can not enter Compressed Gas outlet 212, stop to produce medicine mist 600 in this way from relief hole 312 dissipations.
On the other hand, sufferer will inevitably be exhaled so that the waste gas in the pulmonary is discharged after inhaling medicine again, the expiration power of sufferer can make one-way exhaust valve 128 open steam vent 126, the waste gas that sufferer is breathed out drains into the external world via mixed gas outlet 112 and exhaust passage 124, and filtered by filter material 130 simultaneously, diffuse to the external world and influence hygienic conditions to avoid virus or antibacterial in the waste gas.
This moment is because the inspiratory force disappearance, make breather cheek valve 127 closed grate hole 126 again, make medicine mist 600 can not run off, reduce unnecessary waste, and because of the channel cross-sectional area of mixed-gas channel 129 much smaller than the exhaust passage 124 channel cross-sectional area, make waste gas be difficult to enter in the chamber 111 and the overwhelming majority 124 drains into the external world from the exhaust passage.
With reference to figure 6, it shows another embodiment of the present utility model, and the difference between present embodiment and the previous embodiment is: gasket seal 3221 ' is arranged on the periphery of relief hole 312, but not is arranged on the valve 322; This gasket seal 3221 ' is also made for soft materials, and when valve 322 supported subsides relief hole 312, gasket seal 3221 ' can guarantee that Compressed Gas 500 can't let out between valve 322 and relief hole 312.
The utlity model has suitable ease of use, sufferer only need be pulled this pressing mechanism 300 can draw medicine mist 600, discharge this pressing mechanism 300 and just do not have 600 generations of medicine mist, so can reduce medicament 400,600 wastes of medicine mist, with these a large amount of medication efficient, medical effects of promoting, again in therapeutic process, sufferer is blown and but medicine mist 600 can not discharged from chamber 111, can effectively preserve medicament 400, medicine mist 600, in addition, the waste gas that sufferer blows out can be filtered by filter material 130, avoids virus or antibacterial in the waste gas to diffuse to the external world, and can safeguard the environment of health.
In addition, user can be according to demand own, stirs this switching device 324 and snaps in the pivot connected slot 313, makes drug mist 600 so that continue to drive this medicine mist generating device 1, and this pulls arm 321 and do not need repeated presses, goes up quite conveniently and laborsaving so use.
Certainly; this utility model also can have other various embodiments; under the situation that does not deviate from this utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to this utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of this utility model.
Claims (16)
1. the pressing mechanism of a medical pressing type medicine mist generating device, described device has a drug reservoir and is installed in a spray structure of described drug reservoir, described drug reservoir has an inlet channel, described spray structure has a Compressed Gas passage, it is characterized in that this pressing mechanism comprises:
One cylinder base, have peg graft described Compressed Gas passage and voltage supply contract gas communication an appendix, and be communicated with a relief hole of this appendix, form a pivot connected slot in this cylinder base periphery of this relief hole side;
One press element comprises and is articulated in that one of this pivot connected slot is pulled arm, this pulls that arm extends and to the valve that should the relief hole position sets and be connected in this and pull arm and support an elastic arm that is affixed on described drug reservoir certainly; And
One switches element, is slidedly arranged on this and pulls on the arm and can snap in this pivot connected slot and pull arm to fix this;
Wherein, this switching device is positioned at when snapping in this pivot connected slot position, and this valve seals this relief hole, and this appendix enters in the described inlet channel again so that described Compressed Gas continues to flow through.
2. the pressing mechanism of medical pressing type medicine mist generating device according to claim 1 is characterized in that, this is pulled arm and forms a compacting bar of this elastic arm periphery of compacting and a short slot that slips for this switching device.
3. the pressing mechanism of medical pressing type medicine mist generating device according to claim 2 is characterized in that, this switching device has and convexedly stretches in the outer lug of this short slot and can snap in a snap-latch piece in this pivot connected slot.
4. the pressing mechanism of medical pressing type medicine mist generating device according to claim 3 is characterized in that, this valve is provided with in order to seal a gasket seal in space between this valve and this relief hole, and the sealing pad is the soft materials part.
5. the pressing mechanism of medical pressing type medicine mist generating device according to claim 3 is characterized in that, the periphery of this relief hole is provided with in order to seal a gasket seal in space between this valve and this relief hole, and the sealing pad is the soft materials part.
6. a medical pressing type medicine mist generating device is characterized in that, comprising:
One drug reservoir has in order to store a chamber and an inlet channel of medicament;
One spray structure is installed in this drug reservoir, has a Compressed Gas passage that is communicated with this chamber; And
One pressing mechanism comprises:
One cylinder base, have peg graft this Compressed Gas passage and voltage supply contract gas communication an appendix, and be communicated with a relief hole of this appendix, form a pivot connected slot in the cylinder base periphery of this relief hole side;
One press element comprises and is articulated in that one of this pivot connected slot is pulled arm, this pulls that arm extends and to the valve that should the relief hole position sets and be connected in this and pull arm and support an elastic arm that is affixed on described drug reservoir certainly; And
One switches element, is slidedly arranged on this and pulls on the arm and can snap in this pivot connected slot and pull arm to fix this;
Wherein, this switching device is positioned at when snapping in this pivot connected slot position, and this valve seals this relief hole and this Compressed Gas this appendix that continues to flow through is entered in this inlet channel again.
7. medical pressing type medicine mist generating device according to claim 6, it is characterized in that, this drug reservoir comprises the stack shell with this chamber and is connected in a cover body of this stack shell one end, this stack shell offers a mixed gas outlet that is communicated with this chamber, this inlet channel is to should chamber configuration, and this exhaust passage is to should the mixed gas outlet configuration.
8. medical pressing type medicine mist generating device according to claim 7, it is characterized in that, this cover body comprises a lower cover, this lower cover has an inlet channel independent of each other and an exhaust passage, is formed with a mixed-gas channel that is communicated with this chamber and this mixed gas outlet between this lower cover and this stack shell.
9. medical pressing type medicine mist generating device according to claim 8, it is characterized in that, this lower cover offers the air inlet that is communicated with this inlet channel, and is communicated with a steam vent of this exhaust passage, and this lower cover comprise corresponding air inlet do to open and close and stride a breather cheek valve of being located at inlet channel, and corresponding steam vent make to open and close and stride an one-way exhaust valve of being located at the exhaust passage.
10. medical pressing type medicine mist generating device according to claim 9, it is characterized in that, this drug reservoir also comprises in order to this steam vent of filter envelope the filter material to should steam vent being provided with, this cover body also comprise to should steam vent configuration and be connected in a filter cover body of this lower cover, this filter material installing places in this filter cover body.
11. medical pressing type medicine mist generating device according to claim 10, it is characterized in that, this spray structure comprises an awl post that takes shape in this stack shell and is arranged at this awl post cone-shaped hood on every side, this Compressed Gas tunnel-shaped is formed in the recess side of this awl post, this awl post offers the Compressed Gas outlet that is communicated with this chamber and this Compressed Gas passage, is formed with a fluid passage between this cone-shaped hood and this awl post.
12. medical pressing type medicine mist generating device according to claim 11 is characterized in that, this spray structure also comprise to should Compressed Gas the block that is provided with of outlet and this fluid passage.
13. medical pressing type medicine mist generating device according to claim 12 is characterized in that, this is pulled arm and forms a compacting bar of this elastic arm periphery of compacting and a short slot that slips for this switching device.
14. medical pressing type medicine mist generating device according to claim 13 is characterized in that, this switching device has and convexedly stretches in the outer lug of this short slot and can snap in a snap-latch piece in this pivot connected slot.
15. medical pressing type medicine mist generating device according to claim 14 is characterized in that, this valve is provided with in order to seal a gasket seal in space between this valve and this relief hole, and the sealing pad is the soft materials part.
16. medical pressing type medicine mist generating device according to claim 14 is characterized in that, the periphery of this relief hole is provided with in order to seal a gasket seal in space between this valve and this relief hole, and the sealing pad is the soft materials part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120021244XU CN201969147U (en) | 2011-01-18 | 2011-01-18 | Pressing type medicine mist generating device for medical treatment and pressing mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120021244XU CN201969147U (en) | 2011-01-18 | 2011-01-18 | Pressing type medicine mist generating device for medical treatment and pressing mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969147U true CN201969147U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120021244XU Expired - Lifetime CN201969147U (en) | 2011-01-18 | 2011-01-18 | Pressing type medicine mist generating device for medical treatment and pressing mechanism thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN201969147U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031809A (en) * | 2015-03-12 | 2016-10-19 | 昆山科技大学 | A medicine mist inhaling assisting device structure |
| CN106310468A (en) * | 2016-08-31 | 2017-01-11 | 四川大学华西医院 | Sustainable air flow atomizer |
| CN109999287A (en) * | 2019-05-05 | 2019-07-12 | 山东大学第二医院 | Nebulizer is used in a kind of anesthesia |
| CN113952563A (en) * | 2017-09-29 | 2022-01-21 | 岩成科技事业股份有限公司 | Spraying device |
-
2011
- 2011-01-18 CN CN201120021244XU patent/CN201969147U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106031809A (en) * | 2015-03-12 | 2016-10-19 | 昆山科技大学 | A medicine mist inhaling assisting device structure |
| CN106310468A (en) * | 2016-08-31 | 2017-01-11 | 四川大学华西医院 | Sustainable air flow atomizer |
| CN106310468B (en) * | 2016-08-31 | 2022-07-19 | 四川大学华西医院 | Continuous airflow atomizer |
| CN113952563A (en) * | 2017-09-29 | 2022-01-21 | 岩成科技事业股份有限公司 | Spraying device |
| CN113952563B (en) * | 2017-09-29 | 2024-04-16 | 岩成科技事业股份有限公司 | Spraying device |
| CN109999287A (en) * | 2019-05-05 | 2019-07-12 | 山东大学第二医院 | Nebulizer is used in a kind of anesthesia |
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Granted publication date: 20110914 |