CN209004935U - A kind of nose sprayer - Google Patents
A kind of nose sprayer Download PDFInfo
- Publication number
- CN209004935U CN209004935U CN201820953341.4U CN201820953341U CN209004935U CN 209004935 U CN209004935 U CN 209004935U CN 201820953341 U CN201820953341 U CN 201820953341U CN 209004935 U CN209004935 U CN 209004935U
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- CN
- China
- Prior art keywords
- medicine
- tube
- gas
- cavity
- bottle
- 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
- 239000003814 drug Substances 0.000 claims abstract description 85
- 239000007921 spray Substances 0.000 claims abstract description 29
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 229940079593 drug Drugs 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 2
- 210000001331 nose Anatomy 0.000 description 13
- 239000012530 fluid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 210000000867 larynx Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model provides a kind of nose sprayer, belongs to the field of medical instrument technology.The device includes medicine bottle, bottle cap, medicine absorbing tube, medicine spraying tube, nozzle, gas-guide tube and air by pressure ball；One end connection air of gas-guide tube presses pressure ball, and the other end passes through bottle cap and protrudes into medicine bottle, and check valve is equipped on gas-guide tube；One end of medicine spraying tube is connected to nozzle, and the other end passes through one end of bottle cap connection medicine absorbing tube；Medicine absorbing tube is hose, and the other end of medicine absorbing tube is connected with a hollow metal ball, and metal ball communicates with medicine absorbing tube and has imbibing hole in metal ball；Nozzle has cavity, one end of cavity offers gas-liquid import for being connected to medicine spraying tube, the other end of cavity is arranged side by side there are two medicine outlet hole, and two medicine outlet holes are separately connected a fog-spray nozzle body compatible with nostril size, and the distance between two medicine outlet holes are 3-6mm.Nose sprayer tool there are two fog-spray nozzle body, can the two sides nostril to patient be administered simultaneously, improve the working efficiency of medical staff.
Description
[technical field]
The utility model relates to the field of medical instrument technology, in particular to a kind of nose sprayer.
[background technique]
Currently, directly spraying drug, chemical sprayer to diseased region mostly clinically when carrying out ear nose larynx administration to patient
It is the common tool that hospital's ear-nose-throat department sprays when treating for patient.Chemical sprayer mainly includes medicine bottle, pressurizing device and spray dress
It sets, is pressurizeed by pressurizing device into medicinal liquid bottle, then sprayed by position of the chemical spraying device to patient medication.Existing spray
Medicine device is usually applied at ear nose larynx three, therefore the spray head of only one general spray.And spray treatment only is being carried out to nasal cavity
When, it is the efficiency that treatment can be improved using the chemical spraying device with double spray heads, however, there is no have double sprays in the market
The chemical spraying device of head.In addition, due to respiration, having part medical fluid when two nostrils to patient spray simultaneously
The body fluid of mixing patient is back to chemical sprayer, causes liquid medicine contamination or cross-infection, therefore, how to avoid the occurrence of medical fluid reflux
The phenomenon that be also to design double spray head nose sprayer problems in need of consideration.
[utility model content]
In view of the foregoing, the purpose of this utility model is to provide a kind of nose sprayers, and there are two nose sprayer tools
Fog-spray nozzle body, can the two sides nostril to patient be administered simultaneously, which also passes through the soft valve of setting, effectively prevent medicine
Liquid is back in nose sprayer from nostril.
In order to achieve the above objectives, the technical scheme adopted by the utility model is
A kind of nose sprayer, including medicine bottle, bottle cap, medicine absorbing tube, nozzle, air press pressure ball, medicine spraying tube and gas-guide tube；It is described
Bottle cap sealing lid closes on the medicine bottle, and the medicine absorbing tube is arranged in medicine bottle；One end connection air pressing of the gas-guide tube
Ball, the other end pass through the bottle cap and protrude into the medicine bottle, and check valve is equipped on gas-guide tube；One end of the medicine spraying tube and institute
Nozzle connection is stated, the other end passes through one end that the bottle cap connects the medicine absorbing tube；The medicine absorbing tube is hose, and medicine absorbing tube
The other end is connected with a hollow metal ball, and metal ball communicates with medicine absorbing tube and has imbibing hole in metal ball；The nozzle has
Cavity, one end of cavity offer gas-liquid import for be connected to the medicine spraying tube, there are two the other end of cavity is arranged side by side
Medicine outlet hole, two medicine outlet holes are separately connected a fog-spray nozzle body compatible with nostril size, the distance between two medicine outlet holes
For 3-6mm.
More preferably, gas-liquid entrance in the cavity is equipped with the soft valve for preventing liquid from flowing into medicine spraying tube from cavity
Film；The soft valve is made of flexible material, and is in infundibulate, the big mouth of soft valve and the gas-liquid import
It is tightly connected, is bonded and is closed by elastic reaction at the osculum opposite with big mouth.
More preferably, the thickness of the soft valve from great Kou Chu to osculum from successively decrease.
More preferably, the soft valve is made of rubber material.
More preferably, the distance between two described fog-spray nozzle bodies are 3-6mm.
More preferably, a headlamp is provided at nozzle on the medicine spraying tube.
Due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
1, the nose sprayer of the utility model by setting two fog-spray nozzle bodies, can the two sides nostril to patient give simultaneously
Medicine improves the working efficiency of medical staff.
2, the nose sprayer of the utility model prevents liquid from flowing into spray from cavity by the gas-liquid entrance setting in nozzle
The soft valve of pencil is capable of the gas backstreaming extremely spray that the body fluid of effectively blocking portion drug dispensing liquid mixing patient is breathed out with patient
Device causes liquid medicine contamination or cross-infection, make device using relatively sanitary safety.
[Detailed description of the invention]
Fig. 1 is the planar structure schematic diagram of the utility model nose sprayer.
Wherein, 1- air presses pressure ball, 2- check valve, 3- gas-guide tube, 4- bottle cap, 5- medicine spraying tube, 6- headlamp, the soft valve of 7-
Film, 8- nozzle, 9- fog-spray nozzle body, 10- gas-liquid import, 11- medicine bottle, 12- medicine absorbing tube, 13- metal ball.
[specific embodiment]
In order to more clearly state the utility model, make below by way of specific embodiment and in conjunction with attached drawing further detailed
Explanation.
As shown in Figure 1, being a kind of plan view of nose sprayer of the utility model, which includes medicine bottle 11, bottle cap
4, medicine absorbing tube 12, medicine spraying tube 5, nozzle 8, gas-guide tube 3 and air press pressure ball 1；The bottle cap 4 is covered in the medicine bottle 11
On, the medicine absorbing tube 12 is arranged in medicine bottle 11；One end connection air of the gas-guide tube 3 presses pressure ball 1, and the other end passes through described
Bottle cap 4 protrudes into the medicine bottle 11, and check valve 2 is equipped on gas-guide tube 3；One end of the medicine spraying tube 5 and the nozzle 8 connect
Logical, the other end passes through one end that the bottle cap 4 connects the medicine absorbing tube 12；The medicine absorbing tube 12 is hose, and medicine absorbing tube 12
The other end is connected with a hollow metal ball 13, and metal ball 13 communicates with medicine absorbing tube 12 and has imbibing hole in metal ball 13；It is described
Nozzle 8 has cavity, and one end of cavity offers gas-liquid import 10 for being connected to the medicine spraying tube 5, and the other end of cavity is simultaneously
For row's setting there are two medicine outlet hole, two medicine outlet holes are separately connected a fog-spray nozzle body 9 compatible with nostril size, two drugs
The distance between hole is 3-6mm, and the distance between two described fog-spray nozzle bodies 9 are 3-6mm.The length of fog-spray nozzle body 9 is 3-
8mm.In the utility model, a headlamp 6 is preferably set on the medicine spraying tube 5 at nozzle 8, for before spray
The case where checking lesion.
With continued reference to Fig. 1, in the utility model, setting prevents liquid from chamber at gas-liquid import 10 also in the cavity
The soft valve 7 of body inflow medicine spraying tube 5；The soft valve 7 is made of flexible material, it is preferred to use uses rubber material
Matter is made, and soft valve 7 is whole and is in infundibulate, and the big mouth of soft valve 7 and the gas-liquid import 10 are tightly connected, with big mouth
It is bonded and is closed by elastic reaction at opposite osculum.And more preferably, the thickness of the soft valve 7 from great Kou Chu to osculum from
Successively decrease, valve is made to keep the stickiness at certain shape and osculum more preferable.
When the utility model is used, fog-spray nozzle body 9 is put into two nasal cavities of patient by medical staff, it is empty by pressing
Gas presses pressure ball 1, blasts air into medicine bottle 11 and pressurizes, the liquid in medicine bottle 11 under the effect of the pressure, passes through metal
Imbibing hole on ball 13 enters in medicine absorbing tube 12, is then depressed into medicine spraying tube 5 by pressure, enters nozzle 8 from gas-liquid import 10,
The Fluid pressure of medical fluid is greater than the elastic resistance of soft valve 7 itself at this time, and medical fluid is rushed by air by the pressure that pressure ball 1 blasts
The adhesive force of soft valve 7 is opened, enters the cavity of nozzle 8 whereby, is sprayed after being atomized finally by fog-spray nozzle body 9；Spray process
In, after the cavity for entering nozzle 8 by fog-spray nozzle body 9, soft valve 7 flows and list the flowing gas of patient's exhalation with gas
To closing, thus the medical fluid returned in mist pollution medicine spraying tube 5 and medicine bottle 11 for avoiding patient from breathing out.
Above description is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the same changes or modifications completed under technical spirit suggested by all the utility model
Change, should belong to the covered the scope of the patents of the utility model.
Claims (6)
1. a kind of nose sprayer, it is characterised in that: pressed including medicine bottle, bottle cap, medicine absorbing tube, medicine spraying tube, nozzle, gas-guide tube and air
Pressure ball；The bottle cap sealing lid closes on the medicine bottle, and the medicine absorbing tube is arranged in medicine bottle；One end of the gas-guide tube connects
Air presses pressure ball, and the other end passes through the bottle cap and protrudes into the medicine bottle, and check valve is equipped on gas-guide tube；The medicine spraying tube
One end is connected to the nozzle, and the other end passes through one end that the bottle cap connects the medicine absorbing tube；The medicine absorbing tube is hose, and
The other end of medicine absorbing tube is connected with a hollow metal ball, and metal ball communicates with medicine absorbing tube and has imbibing hole in metal ball；It is described
Nozzle has cavity, and one end of cavity offers gas-liquid import for being connected to the medicine spraying tube, and the other end of cavity is set side by side
Set there are two medicine outlet hole, two medicine outlet holes are separately connected a fog-spray nozzle body compatible with nostril size, two medicine outlet holes it
Between distance be 3-6mm.
2. nose sprayer according to claim 1, it is characterised in that: gas-liquid entrance in the cavity is equipped with and prevents
Liquid flows into the soft valve of medicine spraying tube from cavity；The soft valve is made of flexible material, and is in infundibulate,
The big mouth of soft valve and the gas-liquid import are tightly connected, and are bonded and are closed by elastic reaction at the osculum opposite with big mouth.
3. nose sprayer according to claim 2, it is characterised in that: the thickness of the soft valve is from great Kou Chu to osculum
Successively decrease at place.
4. nose sprayer according to claim 2, it is characterised in that: the soft valve is made of rubber material.
5. nose sprayer according to claim 1, it is characterised in that: the distance between two described fog-spray nozzle bodies are 3-
6mm。
6. nose sprayer according to claim 1, it is characterised in that: be provided with a photograph at nozzle on the medicine spraying tube
Bright lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820953341.4U CN209004935U (en) | 2018-06-20 | 2018-06-20 | A kind of nose sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820953341.4U CN209004935U (en) | 2018-06-20 | 2018-06-20 | A kind of nose sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209004935U true CN209004935U (en) | 2019-06-21 |
Family
ID=66828104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820953341.4U Expired - Fee Related CN209004935U (en) | 2018-06-20 | 2018-06-20 | A kind of nose sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209004935U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841178A (en) * | 2019-11-22 | 2020-02-28 | 贵州乐恩生物科技有限公司 | Olfactory fissure region administration device and administration method |
-
2018
- 2018-06-20 CN CN201820953341.4U patent/CN209004935U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841178A (en) * | 2019-11-22 | 2020-02-28 | 贵州乐恩生物科技有限公司 | Olfactory fissure region administration device and administration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 |