CN202666129U - Quantified spray inhaler and shell thereof - Google Patents
Quantified spray inhaler and shell thereof Download PDFInfo
- Publication number
- CN202666129U CN202666129U CN 201220319980 CN201220319980U CN202666129U CN 202666129 U CN202666129 U CN 202666129U CN 201220319980 CN201220319980 CN 201220319980 CN 201220319980 U CN201220319980 U CN 201220319980U CN 202666129 U CN202666129 U CN 202666129U
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- China
- Prior art keywords
- chamber
- suction chamber
- housing
- sounding
- interlayer
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Abstract
The utility model discloses a quantified spray inhaler and a shell of the quantified spray inhaler. The quantified spray inhaler comprises a spraying mechanism, a shell and a sound production mechanism, wherein a main cavity, an absorption cavity and a sound production cavity are arranged in the shell; the absorption cavity is communicated with the sound production cavity; an interlayer is arranged in the shell and parts the main cavity from the absorption cavity and the sound production cavity; a part or all of the spraying mechanism is arranged in the main cavity; the sound production mechanism is arranged in the sound production cavity; the spraying mechanism is provided with a spraying nozzle; a small hole is formed in the interlayer; and the spraying nozzle rightly can penetrate through the small hole to be communicated with the absorption cavity. According to the quantified spray inhaler and the shell thereof, due to the sound production cavity and the sound production mechanism arranged on the shell, whether a patient inhales medicament successfully or not can be known by judging the medicament inhaling condition of the patient according to sound of the sound production mechanism.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of aerohaler, relates in particular to a kind of quantitative aerohaler; Simultaneously, this utility model also relates to the housing of quantitative aerohaler.
Background technology
Quantitatively aerohaler is the instrument of a kind of quantitative aerosol (MDI) anapnotherapy, uses that the aerosol anapnotherapy has that dosage is little, effect is fast, few side effects, the advantage such as effective.At present suction apparatus commonly used manual firm gas day with fog, Diskus are arranged, with the nebulizer of oxygen or compressed air, ultrasound atomizer etc.Which kind of spray-type no matter, the powder that it sprays, diameter all requires between the 2-5 micron, can directly enter bronchioles, reaches corresponding effect.
The structure of existing quantitative aerohaler mainly comprises humidifier 1, housing 2 as shown in Figure 1, and housing 2 comprises main cavity 21, suction chamber 22, and main cavity 21, suction chamber 22 are connected.The main cavity 21 interior humidifiers 1 that arrange, suction chamber 22 is arranged at the below of housing 2, and the patient is by the opening Sucked medicine of suction chamber 22.
Because volume is little, easy to carry, manual mode firm gas day with fog is current the most frequently used inhalator, its correct using method is: fully shake up first medicinal liquid before using, interface end is put between lips, in dark air-breathing beginning, press the aerosolizer top, make its spray medicine, with air-breathing powder is sucked deeply, hold the breath the several seconds as far as possible after sucking (preferably 10 seconds), breathe again subsequently.
When existing quantitative aerohaler is inhaled by the suction chamber medicine the patient, usually can't know patient's breath state, thereby can't know the patient and whether successfully medicine is sucked.
In view of this, nowadays a kind ofly can know easily that the patient inhales the quantitative aerohaler shell of medicine state in the urgent need to designing.
The utility model content
Technical problem to be solved in the utility model is: a kind of quantitative aerohaler is provided, can judges by the sound of sound generating mechanism patient's breath state, and then know whether the patient successfully sucks medicine.
For solving the problems of the technologies described above, this utility model adopts following technical scheme:
A kind of quantitative aerohaler, described aerohaler comprises: humidifier, housing, sound generating mechanism;
Described housing is provided with main cavity, suction chamber, sounding chamber, and suction chamber communicates with the sounding chamber; Be provided with an interlayer in the described housing, this interlayer is separated main cavity and suction chamber, sounding chamber;
The part or all of of described humidifier is set in the described main cavity, and described sound generating mechanism is arranged at the sounding chamber;
Described humidifier is provided with a nozzle; Described interlayer leaves an aperture, and described nozzle can pass this aperture just, is communicated with described suction chamber.
As a kind of preferred version of the present utility model, described suction chamber, sounding chamber are separately positioned on the both sides of housing, and suction chamber, sounding chamber are oppositely arranged.
As a kind of preferred version of the present utility model, described interlayer below is provided with a cylinder, and this cylinder is arranged between suction chamber, the sounding chamber; The top of described cylinder is provided with a dented space, and this dented space can hold described nozzle just; Described dented space is communicated with described suction chamber.
As a kind of preferred version of the present utility model, described aerohaler also comprises preserving jar, and preserving jar is connected with suction chamber.
A kind of housing of quantitative aerohaler, described housing are provided with main cavity, suction chamber, sounding chamber, and suction chamber communicates with the sounding chamber; Be provided with an interlayer in the described housing, this interlayer is separated main cavity and suction chamber, sounding chamber;
The part or all of of humidifier is set in the described main cavity;
Humidifier is provided with a nozzle; Described interlayer leaves an aperture, and described nozzle can pass this aperture just, is communicated with described suction chamber.
As a kind of preferred version of the present utility model, described suction chamber, sounding chamber are separately positioned on the both sides of housing, and suction chamber, sounding chamber are oppositely arranged.
As a kind of preferred version of the present utility model, described interlayer below is provided with a cylinder, and this cylinder is arranged between suction chamber, the sounding chamber; The top of described cylinder is provided with a dented space, and this dented space can hold described nozzle just; Described dented space is communicated with described suction chamber.
The beneficial effects of the utility model are: quantitative aerohaler and the housing thereof that the utility model proposes, by sounding chamber and sound generating mechanism are set at housing, judge patient's suction medicine situation by the sound of sound generating mechanism, and then know whether the patient successfully sucks medicine.
Description of drawings
Fig. 1 is the structural representation of existing quantitative aerohaler.
Fig. 2 is the structural representation of quantitative aerohaler among the embodiment one.
Fig. 3 is the structural representation of quantitative aerohaler among the embodiment two.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 2, this utility model has disclosed a kind of quantitative aerohaler, and described aerohaler comprises: humidifier 1, housing 2, sound generating mechanism 3.
Described housing 2 is provided with main cavity 21, suction chamber 22, sounding chamber 23, and suction chamber 22 communicates with sounding chamber 23; In the present embodiment, described suction chamber 22, sounding chamber 23 are separately positioned on the both sides of housing 2, and suction chamber 22, sounding chamber 23 are oppositely arranged.
Be provided with an interlayer 24 in the described housing 1, this interlayer 24 is separated main cavity 21 and suction chamber 22, sounding chamber 23.Described main cavity 21 is interior arrange described humidifier 1 partly or entirely, described sound generating mechanism 3 is arranged at sounding chamber 23, mouth/nose of patient is then aimed at suction chamber 22.
Described humidifier 1 is provided with a nozzle 12; Described interlayer 24 leaves an aperture, and described nozzle 12 can pass this aperture just, is communicated with described suction chamber 22.Particularly, described interlayer 24 belows are provided with a cylinder 25, and this cylinder 25 is arranged between suction chamber 22, the sounding chamber 23; The top of described cylinder 25 is provided with a dented space, and this dented space can hold described nozzle 12 just; Described dented space is communicated with described suction chamber 22.
Described humidifier 1 is arranged at after the main cavity 21, and suction chamber 22 is not communicated with main cavity 21, and suction chamber 22 is by described sounding chamber 23 circulation airflow; When the user was air-breathing, the sound generating mechanism 3 that is arranged in the sounding chamber 23 can send the sound.
This utility model by squeeze spray mechanism 1 ejection aerosol, faces toward suction chamber 22 Sucked medicines with mouth in use; Can whether send the sound by observing sound generating mechanism 3, send the suction medicine situation which kind of sound is judged the patient, and then know whether the patient successfully sucks medicine.
Embodiment two
See also Fig. 3, the difference of present embodiment and embodiment one is that in the present embodiment, described aerohaler also comprises preserving jar 4, and preserving jar 4 is connected with suction chamber 22, and mouth/nose of patient is then aimed at the air-breathing place (such as the rightmost among Fig. 3) of preserving jar 4.
In sum, quantitative aerohaler and the housing thereof that the utility model proposes by sounding chamber and sound generating mechanism are set at housing, are judged patient's breath state by the sound of sound generating mechanism, and then are known whether the patient successfully sucks medicine.
Here description of the present utility model and application is illustrative, is not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that in the situation that does not break away from spirit of the present utility model or substitutive characteristics, and this utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that does not break away from this utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (7)
1. a quantitative aerohaler is characterized in that, described aerohaler comprises: humidifier, housing, sound generating mechanism;
Described housing is provided with main cavity, suction chamber, sounding chamber, and suction chamber communicates with the sounding chamber; Be provided with an interlayer in the described housing, this interlayer is separated main cavity and suction chamber, sounding chamber;
The part or all of of described humidifier is set in the described main cavity, and described sound generating mechanism is arranged at the sounding chamber;
Described humidifier is provided with a nozzle; Described interlayer leaves an aperture, and described nozzle can pass this aperture just, is communicated with described suction chamber.
2. quantitative aerohaler according to claim 1 is characterized in that:
Described suction chamber, sounding chamber are separately positioned on the both sides of housing, and suction chamber, sounding chamber are oppositely arranged.
3. quantitative aerohaler according to claim 1 is characterized in that:
Described interlayer below is provided with a cylinder, and this cylinder is arranged between suction chamber, the sounding chamber;
The top of described cylinder is provided with a dented space, and this dented space can hold described nozzle just;
Described dented space is communicated with described suction chamber.
4. quantitative aerohaler according to claim 1 is characterized in that:
Described aerohaler also comprises preserving jar, and preserving jar is connected with suction chamber.
5. the housing of a quantitative aerohaler is characterized in that, described housing is provided with main cavity, suction chamber, sounding chamber, and suction chamber communicates with the sounding chamber; Be provided with an interlayer in the described housing, this interlayer is separated main cavity and suction chamber, sounding chamber;
The part or all of of humidifier is set in the described main cavity;
Humidifier is provided with a nozzle; Described interlayer leaves an aperture, and described nozzle can pass this aperture just, is communicated with described suction chamber.
6. the housing of quantitative aerohaler according to claim 5 is characterized in that:
Described suction chamber, sounding chamber are separately positioned on the both sides of housing, and suction chamber, sounding chamber are oppositely arranged.
7. the housing of quantitative aerohaler according to claim 5 is characterized in that:
Described interlayer below is provided with a cylinder, and this cylinder is arranged between suction chamber, the sounding chamber;
The top of described cylinder is provided with a dented space, and this dented space can hold described nozzle just;
Described dented space is communicated with described suction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319980 CN202666129U (en) | 2012-07-03 | 2012-07-03 | Quantified spray inhaler and shell thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220319980 CN202666129U (en) | 2012-07-03 | 2012-07-03 | Quantified spray inhaler and shell thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202666129U true CN202666129U (en) | 2013-01-16 |
Family
ID=47487070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220319980 Expired - Lifetime CN202666129U (en) | 2012-07-03 | 2012-07-03 | Quantified spray inhaler and shell thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202666129U (en) |
-
2012
- 2012-07-03 CN CN 201220319980 patent/CN202666129U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |
|
| CX01 | Expiry of patent term |