CN220424304U - High-efficient oral-nasal aerosol ware of dosing - Google Patents
High-efficient oral-nasal aerosol ware of dosing Download PDFInfo
- Publication number
- CN220424304U CN220424304U CN202320455208.7U CN202320455208U CN220424304U CN 220424304 U CN220424304 U CN 220424304U CN 202320455208 U CN202320455208 U CN 202320455208U CN 220424304 U CN220424304 U CN 220424304U
- Authority
- CN
- China
- Prior art keywords
- suction
- suction tube
- aerosol
- air bag
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000007922 nasal spray Substances 0.000 title claims abstract description 13
- 239000000443 aerosol Substances 0.000 claims abstract description 15
- 239000004479 aerosol dispenser Substances 0.000 claims description 12
- 239000012528 membrane Substances 0.000 abstract description 17
- 239000003814 drug Substances 0.000 abstract description 14
- 238000012377 drug delivery Methods 0.000 abstract description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 2
- 210000002345 respiratory system Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 229940071648 metered dose inhaler Drugs 0.000 description 5
- 239000003595 mist Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 208000019693 Lung disease Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of medical breathing, in particular to a high-efficiency oral-nasal aerosol drug delivery device which comprises an aerosol socket, a suction tube, an air bag, an air valve, a suction cover, a support tube, an exhalation membrane, an inhalation membrane and a mask, wherein the aerosol socket is inserted on the suction tube, the suction tube interface is connected with the suction cover interface, the air bag is connected with an air hole at the side edge of the suction tube, an air inlet valve is arranged at the bottom end of the air bag, an exhaust valve is arranged at the top end of the air bag, the exhaust valve of the air bag is connected with the suction tube, the inhalation membrane is arranged at the bottom end of the suction cover, the support tube is arranged on the suction cover, the exhalation membrane is placed in a groove of the mask, and an exhalation membrane fixing column is arranged in a fixing hole of the mask. The utility model is used for collecting the medicine fog released by a quantitative aerosol inhaler (MDI), and then the medicine fog is inhaled through the mouth or the mouth and nose in an auxiliary way, and the device is suitable for deep administration of respiratory tract, can improve the inhalation skill which is needed to be synchronously carried out when a patient directly uses the MDI to inhale medicine, and can effectively improve the inhaled medicine quantity.
Description
Technical Field
The utility model relates to the technical field of medical respiration, in particular to a high-efficiency oral-nasal aerosol drug delivery device.
Background
MDI (Metered Dose Inhaler) is a pressure type quantitative aerosol device, is a medicine which is quantitatively atomized and inhaled into the lung through mouth to treat lung diseases such as asthma and the like.
When the patient directly inhales the aerosol, the spraying and the inhalation are synchronously completed, the inhalation speed is required to be slow and deep, and the inhalation time and the inhalation speed are difficult to cooperate, so that the inhalation speed is usually too fast, the instant negative pressure of alveoli is increased, the narrow airway of the lesion is closed, and the medicine cannot reach the focus deeply.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a high-efficiency oral-nasal aerosol drug delivery device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high-efficient oral and nasal aerosol ware of dosing, includes aerosol socket, suction tube, gasbag, pneumatic valve, inhaling lid, support tube, exhales diaphragm, breathe in diaphragm, face guard, the aerosol socket is pegged graft on the suction tube, and the suction tube interface links to each other with inhaling the lid interface, the gasbag links to each other with the gas pocket of suction tube side, and the admission valve is installed to the gasbag bottom, and the discharge valve of gasbag top installation discharge valve is connected with inhaling the tube, inhale the lid bottom installation breathe in the diaphragm, support tube installs on inhaling the lid, the exhales diaphragm is put into in the face guard recess, exhales diaphragm fixed column and installs in the fixed orifices of face guard, and the face guard is pegged graft on the edge ring of support tube.
Preferably, the suction tube interface and the suction cover interface are mutually clamped.
Preferably, the exhaust port of the air bag extends into the air hole of the suction tube, and the exhaust valve is arranged on the exhaust port of the air bag.
In the utility model, the high-efficiency oral-nasal aerosol drug delivery device is used for collecting drug mist released by a quantitative aerosol inhaler (MDI) and then is taken through an oral cavity or an oral-nasal auxiliary inhalation, the device is suitable for deep administration of respiratory tract, can improve the inhalation skill of synchronous spraying and inhalation necessary when a patient directly uses MDI to inhale, and can effectively improve the inhaled medicine quantity.
Drawings
FIG. 1 is a schematic diagram of a high-efficiency oronasal aerosol dispenser according to the present utility model;
FIG. 2 is a schematic diagram of an aerosol socket of a high-efficiency oronasal aerosol dispenser according to the present utility model;
fig. 3 is a schematic diagram of the structure of a suction tube of the high-efficiency oronasal aerosol dispenser according to the present utility model;
fig. 4 is a schematic diagram of a suction cap structure of a high-efficiency oronasal aerosol dispenser according to the present utility model;
FIG. 5 is a schematic diagram of the structure of an air bag of the high-efficiency oral-nasal aerosol dispenser according to the present utility model;
fig. 6 is a schematic diagram of the structure of an air inlet valve of the high-efficiency oral-nasal aerosol dispenser according to the present utility model;
FIG. 7 is a schematic top view of a support barrel of a high-efficiency oronasal aerosol dispenser according to the present utility model;
FIG. 8 is a schematic view of the structure of a support cylinder of a high-efficiency oronasal aerosol dispenser according to the present utility model;
FIG. 9 is a schematic diagram showing the front view of the inhalation membrane of the high-efficiency oral-nasal aerosol dispenser according to the present utility model;
fig. 10 is a schematic perspective view of an inhalation membrane of a high-efficiency oronasal aerosol dispenser according to the present utility model;
FIG. 11 is a schematic view of a mask structure of a high-efficiency oronasal aerosol dispenser according to the present utility model;
FIG. 12 is a schematic top view of a mask of a high-efficiency oronasal aerosol dispenser according to the present utility model;
FIG. 13 is a schematic side view of an exhalation membrane of a high-efficiency oronasal aerosol dispenser according to the present utility model;
fig. 14 is a schematic diagram of the structure of an air inlet valve of the high-efficiency oral-nasal aerosol dispenser according to the present utility model;
fig. 15 is a schematic diagram of the structure of an air supply valve of a high-efficiency oronasal aerosol dispenser according to the present utility model.
In the figure: 1. an aerosol socket; 2. a suction tube; 3. an air bag; 4. an intake valve; 5. a suction cover; 6. a support cylinder; 7. an exhalation membrane; 8. an air-intake membrane; 9. a face mask.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-15, a high-efficiency oronasal aerosol administration device comprises an aerosol socket 1, a suction tube 2, an air bag 3, an air valve 4, a suction cover 5, a support tube 6, an exhalation membrane 7, an inhalation membrane 8 and a mask 9, wherein the aerosol socket 1 is inserted on the suction tube 2, the interface of the suction tube 2 is connected with the interface of the suction cover 5, the air bag 3 is connected with air holes on the side edge of the suction tube 2, the air valve 4 is arranged at the bottom end of the air bag 3, an exhaust valve is arranged at the top end of the air bag 3, the exhaust valve of the air bag 3 is connected with the suction tube 2, the inhalation membrane 8 is arranged at the bottom end of the suction cover 5, the support tube 6 is arranged on the suction cover 5, the exhalation membrane 7 is put into a groove of the mask 9, a fixed column of the exhalation membrane 7 is arranged in a fixed hole of the mask 9, and the mask 9 is inserted on an edge ring of the support tube 6.
In the utility model, the interface of the suction tube 2 and the interface of the suction cover 5 are mutually clamped.
In the utility model, the exhaust port of the air bag 3 extends into the air hole of the suction tube 2, and the exhaust valve is arranged on the exhaust port of the air bag 3.
In the utility model, the medicine in MDI enters the suction tube to form a certain smoke state, and is stored in a closed space formed by the suction tube and the suction cover, the suction membrane is driven to be opened by the mask for suction, the formed medicine mist enters the mask through the suction membrane, the air bag is connected with the suction tube, the air bag is pressed, the air outlet valve is opened, the formed air flow blows the medicine mist in the suction tube, and the medicine mist in the suction tube and the medicine mist adsorbed on the tube wall are floated again under the air flow, and the times of medicine suction can be increased by the suction of the mask, so that the use efficiency is increased.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (3)
1. The utility model provides a high-efficient oral and nasal aerosol ware of dosing, its characterized in that, including aerosol socket (1), suction tube (2), gasbag (3), pneumatic valve (4), inhale lid (5), support tube (6), exhale diaphragm (7), inhale diaphragm (8), face guard (9), aerosol socket (1) peg graft on suction tube (2), suction tube (2) interface links to each other with inhaling lid (5) interface, gasbag (3) link to each other with the gas pocket of suction tube (2) side, and admission valve (4) are installed to gasbag (3) bottom, and discharge valve and suction tube (2) of gasbag (3) are connected, inhale lid (5) bottom and install inhale diaphragm (8), support tube (6) are installed on inhaling lid (5), put into exhale diaphragm (7) in face guard (9) recess, exhale diaphragm (7) fixed column install in face guard (9) fixed orifices, and face guard (9) peg graft on the edge ring of support tube (6).
2. The high-efficiency oral-nasal aerosol dispenser of claim 1, wherein the mouthpiece of the suction barrel (2) is engaged with the mouthpiece of the suction cap (5).
3. A high efficiency oronasal aerosol dispenser according to claim 1, wherein the air outlet of the air bag (3) extends into the air hole of the barrel (2) and an air outlet valve is mounted on the air outlet of the air bag (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320455208.7U CN220424304U (en) | 2023-03-12 | 2023-03-12 | High-efficient oral-nasal aerosol ware of dosing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320455208.7U CN220424304U (en) | 2023-03-12 | 2023-03-12 | High-efficient oral-nasal aerosol ware of dosing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220424304U true CN220424304U (en) | 2024-02-02 |
Family
ID=89700905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320455208.7U Active CN220424304U (en) | 2023-03-12 | 2023-03-12 | High-efficient oral-nasal aerosol ware of dosing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220424304U (en) |
-
2023
- 2023-03-12 CN CN202320455208.7U patent/CN220424304U/en active Active
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|---|---|---|---|
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| GR01 | Patent grant |