CN203749956U - Atomization dosing device - Google Patents
Atomization dosing device Download PDFInfo
- Publication number
- CN203749956U CN203749956U CN201420108999.7U CN201420108999U CN203749956U CN 203749956 U CN203749956 U CN 203749956U CN 201420108999 U CN201420108999 U CN 201420108999U CN 203749956 U CN203749956 U CN 203749956U
- Authority
- CN
- China
- Prior art keywords
- atomization
- cylinder
- gas nozzle
- atomization core
- retainer plate
- 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.)
- Expired - Fee Related
Links
- 238000000889 atomisation Methods 0.000 title claims abstract description 88
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 20
- 238000005213 imbibition Methods 0.000 claims description 16
- 239000003814 drug Substances 0.000 claims description 15
- 238000007598 dipping method Methods 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 28
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 239000006199 nebulizer Substances 0.000 description 5
- 239000000443 aerosol Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 208000018569 Respiratory Tract disease Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses an atomization dosing device which comprises a cylinder cover, an atomization cylinder, a gas nozzle, an atomization core, an atomization core sleeve, a liquid storage chamber, a gas inlet tube and a gas outlet tube. The cylinder cover is arranged on an opening in the upper portion of the atomization cylinder. The gas nozzle, the atomization core, the atomization core sleeve and the liquid storage chamber are arranged inside the atomization cylinder. The gas nozzle is located at the bottom of the atomization cylinder, extends out of the atomization cylinder and is communicated with the gas inlet tube. The gas outlet tube is arranged on the wall of the atomization cylinder. The gas nozzle is coated with a liquid suction tube sleeve. A liquid suction channel is formed between the liquid suction tube sleeve and the gas nozzle. The bottom of the liquid suction channel extends into the liquid storage chamber and is communicated with the liquid storage chamber. The upper portion of the liquid suction channel is located on a spray opening of the gas nozzle. The atomization core sleeve is cylindrical and is connected to the cylinder cover. The atomization core is arranged in the atomization core sleeve and connected to the cylinder cover. The gas nozzle is located under the atomization core. The gas inlet tube is connected to a respirator tube through a conduit. A control valve is arranged on the gas inlet tube. The atomization dosing device has the obvious effect on treating patients without the autonomous respiration function.
Description
Technical field
This utility model relates to a kind of nebulae inhalation instrument, is specifically related to a kind of atomized medicine introducing device.
Background technology
Nebulizer is the medical apparatus and instruments for the treatment of respiratory tract disease.Granted publication number is that the utility model patent of CN201404554Y discloses a kind of nebulizer, its structure as shown in Figure 1, comprise atomization cylinder 101, be arranged on gas nozzle 102 in atomization cylinder 101, atomization core retainer plate 103, with the cylinder cap 105 of breather 104 be arranged on the escape pipe 106 on atomization casing wall, gas nozzle 102 stretches into the fluid reservoir 107 in atomization cylinder through atomization cylinder 101 bottoms, and atomization core retainer plate 103 tops arrange perforate and are enclosed within on gas nozzle 102.When use, medicinal liquid is injected fluid reservoir 107 by medical worker, makes oxygen or medical air make medicinal liquid and the abundant mixed aerosol of gas by nebulizer, and the medicine that patient sucks after atomization reaches therapeutic purposes.But nebulizer of the prior art needs independent use, and in use needs patient to coordinate, and cannot be used in conjunction with respirator for the patient who loses autonomous respiration ability.In addition, atomizer structure complexity of the prior art, installation or removal overlong time, easily loses parts when medical personnel inject medicament.
Utility model content
For the above-mentioned technical problem existing in prior art, the utility model proposes a kind of atomized medicine introducing device, this atomized medicine introducing device and respirator are used in conjunction with, and the patient's effect that loses autonomous breathing for treatment is remarkable.
To achieve these goals, this utility model adopts following technical scheme:
A kind of atomized medicine introducing device, comprise cylinder cap, atomization cylinder, gas nozzle, atomization core, atomization core retainer plate, fluid reservoir, air inlet pipe and escape pipe, cylinder cap is arranged on the upper opening place of atomization cylinder, gas nozzle, atomization core, atomization core retainer plate and fluid reservoir are arranged on atomization cylinder inside, gas nozzle is positioned at atomization cylinder bottom and stretches out atomization cylinder and is communicated with air inlet pipe, escape pipe is arranged on atomization casing wall, described gas nozzle is wrapped with imbibition pipe box, between imbibition pipe box and gas nozzle, form imbibition passage, the bottom of imbibition passage is stretched into fluid reservoir and is communicated with fluid reservoir, the top of imbibition passage is positioned at the nozzle of gas nozzle, atomization core retainer plate is tubular and is connected on cylinder cap, atomization core is placed in atomization core retainer plate inside and is connected on cylinder cap, gas nozzle be positioned at atomization core under, air inlet pipe is connected on breathing circuit by a conduit, is provided with by-pass valve control in air inlet pipe.
Further, the lower openings place of above-mentioned atomization core retainer plate is provided with outward-dipping flange.
Further, above-mentioned cylinder cap, atomization core and atomization core retainer plate are that integral type is connected, and are all made up of elastomeric material.
Further, above-mentioned atomization cylinder, gas nozzle and air inlet pipe are that integral type is connected, and are all made up of transparent plastic material.
The utlity model has following advantage:
This utility model injects fluid reservoir by medicinal liquid before use, then open valve, oxygen or the medical air of being drawn by respirator enter gas nozzle by air inlet pipe, medicinal liquid enters gas nozzle through pipette, gas and medicinal liquid are at atomization core place mixed aerosol, unnecessary medicinal liquid flows back to fluid reservoir along the inwall of atomization core retainer plate, and the medicinal liquid after atomization is connected with respirator trachea through escape pipe, enters and in patient body, completes administration.This utility model is simple in structure, is used in conjunction with by atomized medicine introducing device and respirator, and the patient's effect that loses autonomous breathing for treatment is remarkable.
Brief description of the drawings
Fig. 1 is the structural representation of nebulizer in prior art.
Fig. 2 is the structural representation of atomized medicine introducing device in this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is described in further detail:
Shown in Fig. 2, a kind of atomized medicine introducing device, comprise cylinder cap 1, atomization cylinder 2, gas nozzle 6, atomization core 5, atomization core retainer plate 4, fluid reservoir 8, air inlet pipe 9 and escape pipe 3, cylinder cap 1 is arranged on the upper opening place of atomization cylinder 2, gas nozzle 6, atomization core 5, atomization core retainer plate 4 and fluid reservoir 8 are arranged on atomization cylinder 2 inside, gas nozzle 6 is positioned at atomization cylinder 2 bottoms and stretches out atomization cylinder 2 and is communicated with air inlet pipe 9, escape pipe 3 is arranged on atomization cylinder 2 walls, gas nozzle 6 is wrapped with imbibition pipe box, between imbibition pipe box and gas nozzle 6, form imbibition passage 7, the bottom of imbibition passage 7 is stretched into fluid reservoir 8 and is communicated with fluid reservoir, the top of imbibition passage is positioned at the nozzle of gas nozzle 6.This utility model punctures cylinder cap 1 with syringe needle before use medicinal liquid is injected to fluid reservoir 8, then open by-pass valve control 10, the oxygen of being drawn by respirator or medical air enter gas nozzle 6 by air inlet pipe 9, the medicinal liquid that is arranged in fluid reservoir 8 can arrive through imbibition passage the nozzle of gas nozzle 6, gas and medicinal liquid are at atomization core 5 place's mixed aerosols, be beneficial to the atomizing effect that improves medicinal liquid, unnecessary medicinal liquid flows back to fluid reservoir 8 along the inwall of atomization core retainer plate 4, and atomization core retainer plate 4 plays the effect of gas-liquid separation.Medicinal liquid after atomization is connected with respirator trachea through escape pipe 3, enters and in patient body, completes administration.Atomization core retainer plate 4 is tubular and is connected on cylinder cap 1, and it is inner and be connected on cylinder cap 1 that atomization core 5 is placed in atomization core retainer plate 4, gas nozzle 6 be positioned at atomization core 5 under; Air inlet pipe 9 is connected on breathing circuit by a conduit, is provided with by-pass valve control 10 in air inlet pipe.Preferably, atomization core 5 is column structure, and gas and medicinal liquid are realized and being mixed in the column end of atomization core 5.Preferably, be provided with outward-dipping flange at the lower openings place of atomization core retainer plate 4, further increase gas-liquid separation effect.
Cylinder cap 1, atomization core 5 and atomization core retainer plate 4 are connected for integral type, and all made by elastomeric material, be convenient to medical personnel and add medicinal liquid by syringe to fluid reservoir inside, waste while avoiding adding medicinal liquid and pollution, atomization cylinder 2, gas nozzle 6 and air inlet pipe 9 are also for integral type is connected, and all made by transparent plastic material, be convenient to observe medicinal liquid surplus.The integral type design of above two kinds of structures is beneficial to the overall structure of simplifying atomized medicine introducing device.
Certainly; more than explanation is only preferred embodiment of the present utility model; this utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this description; that makes is allly equal to alternative, obvious form of distortion, within all dropping on the essential scope of this description, ought to be subject to protection of the present utility model.
Claims (4)
1. an atomized medicine introducing device, comprise cylinder cap, atomization cylinder, gas nozzle, atomization core, atomization core retainer plate, fluid reservoir, air inlet pipe and escape pipe, cylinder cap is arranged on the upper opening place of atomization cylinder, gas nozzle, atomization core, atomization core retainer plate and fluid reservoir are arranged on atomization cylinder inside, gas nozzle is positioned at atomization cylinder bottom and stretches out atomization cylinder and is communicated with air inlet pipe, escape pipe is arranged on atomization casing wall, it is characterized in that, described gas nozzle is wrapped with imbibition pipe box, between imbibition pipe box and gas nozzle, form imbibition passage, the bottom of imbibition passage is stretched into fluid reservoir and is communicated with fluid reservoir, the top of imbibition passage is positioned at the nozzle of gas nozzle, atomization core retainer plate is tubular and is connected on cylinder cap, atomization core is placed in atomization core retainer plate inside and is connected on cylinder cap, gas nozzle be positioned at atomization core under, air inlet pipe is connected on breathing circuit by a conduit, is provided with by-pass valve control in air inlet pipe.
2. a kind of atomized medicine introducing device according to claim 1, is characterized in that, the lower openings place of described atomization core retainer plate is provided with outward-dipping flange.
3. a kind of atomized medicine introducing device according to claim 1, is characterized in that, described cylinder cap, atomization core and atomization core retainer plate are that integral type is connected, and are all made up of elastomeric material.
4. a kind of atomized medicine introducing device according to claim 1, is characterized in that, described atomization cylinder, gas nozzle and air inlet pipe are that integral type is connected, and are all made up of transparent plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108999.7U CN203749956U (en) | 2014-03-11 | 2014-03-11 | Atomization dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108999.7U CN203749956U (en) | 2014-03-11 | 2014-03-11 | Atomization dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203749956U true CN203749956U (en) | 2014-08-06 |
Family
ID=51245263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420108999.7U Expired - Fee Related CN203749956U (en) | 2014-03-11 | 2014-03-11 | Atomization dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203749956U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233380A (en) * | 2015-11-16 | 2016-01-13 | 刘磊 | Medical atomizer |
| CN109718432A (en) * | 2017-10-31 | 2019-05-07 | 正大天晴药业集团股份有限公司 | Medical atomizer external member |
| CN109718433A (en) * | 2017-10-31 | 2019-05-07 | 正大天晴药业集团股份有限公司 | Suction-type atomizer external member |
| US11964096B2 (en) | 2018-05-18 | 2024-04-23 | Feellife Health Inc. | Integrated sealed micro-mesh nebulization module |
-
2014
- 2014-03-11 CN CN201420108999.7U patent/CN203749956U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233380A (en) * | 2015-11-16 | 2016-01-13 | 刘磊 | Medical atomizer |
| CN105233380B (en) * | 2015-11-16 | 2018-10-16 | 刘磊 | Medical atomizer |
| CN109718432A (en) * | 2017-10-31 | 2019-05-07 | 正大天晴药业集团股份有限公司 | Medical atomizer external member |
| CN109718433A (en) * | 2017-10-31 | 2019-05-07 | 正大天晴药业集团股份有限公司 | Suction-type atomizer external member |
| CN109718433B (en) * | 2017-10-31 | 2024-02-20 | 正大天晴药业集团股份有限公司 | Inhalation nebulizer kit |
| US11964096B2 (en) | 2018-05-18 | 2024-04-23 | Feellife Health Inc. | Integrated sealed micro-mesh nebulization module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |