CN205041918U - Nebulizer of flexible open -close type of nozzle - Google Patents
Nebulizer of flexible open -close type of nozzle Download PDFInfo
- Publication number
- CN205041918U CN205041918U CN201520743944.8U CN201520743944U CN205041918U CN 205041918 U CN205041918 U CN 205041918U CN 201520743944 U CN201520743944 U CN 201520743944U CN 205041918 U CN205041918 U CN 205041918U
- Authority
- CN
- China
- Prior art keywords
- over cap
- visor
- nebulizer
- cover plate
- close type
- 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
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Abstract
The utility model discloses a nebulizer of flexible open -close type of nozzle, including casing, atomizing mouth and visor, on visor and atomizing mouth sliding connection, visor length are less than the length of atomizing mouth, and the visor front end is equipped with the apron that can open and shut, are equipped with between visor and the apron to supply to lap the piece that resets that the lid closed, are equipped with the flexible elastic component that resets of confession visor between visor and the casing, still are equipped with the stop device who prevents the excessive aversion of visor between visor and the atomizing mouth. At first, visor and atomizing mouthful sliding connection to being equipped with stop device, can preventing that the visor from losing, patient superinfection is avoided to a protection atomizing mouthful inside clean cleanness, secondly, visor flexible can be used to opening and close of control apron, the back of finishing using, and the apron is self -closing, therefore the patient need not to take off in addition the visor and spout clothes, and convenient to use is swift.
Description
Technical field
This utility model relates to nebulizer, and it is a kind of nebulizer of nozzle retraction open-close type.
Background technology
Nebulizer is a kind of equipment being used for the treatment of upper respiratory disease, belongs to medical apparatus and instruments.Nebulizer is mainly used in treating various upper and lower respiratory system disease, as in trachea-bronchial epithelial cell, alveolar, the thoracic cavities such as flu, heating, cough, asthma, laryngopharynx swelling and pain, pharyngitis, rhinitis, bronchitis, pneumoconiosis the disease that occurs.Atomization inspiration treatment is a kind of important and effective Therapeutic Method in respiratory system disease Therapeutic Method, adopt nebulizer that medical liquid atomizing is become molecule, medicine enters respiratory tract and pulmonary deposition by breathing the mode sucked, thus the object reaching painless, effectively treat rapidly.
Nebulizer involved by this utility model specifically refers to medicine aerosol; comprise shell, over cap and aerosol bottle; shell offers atomization mouth; the top of shell has a button; aerosol bottle, built with the gas-liquid medicament of high compression, is pressed the top pressure release of aerosol bottle after pressing button and is sprayed from atomization mouth by medicine.During use, atomization mouth aims at oral cavity.After finishing using, over cap is covered again, prevent dust or other dirtyly to enter.
But this kind of nebulizer in use; over cap is separated setting with shell; therefore also lose than being easier to, and lose the nebulizer after over cap, owing to lacking protection; it is dirty with other that atomization mouth place easily accumulates dust; and when user inhalation aerosol, this kind of dirty medicament of easily following together enters user pulmonary, if containing the microorganism that fertility is stronger in medicament; very easily cause patient's superinfection, quite dangerous.
Utility model content
Goal of the invention of the present utility model is the problem easily lost to solve over cap, provides a kind of nebulizer of nozzle retraction open-close type.
In order to realize foregoing invention object; this utility model have employed following technical scheme: a kind of nebulizer of nozzle retraction open-close type; comprise housing, atomization mouth and over cap; upper described over cap is slidably connected with atomization mouth; over cap length is less than the length of atomization mouth; over cap front end is provided with can the cover plate of folding; the return unit covered for cover plate is provided with between over cap and cover plate; be provided with between over cap and housing for over cap stretch reset elastic component, over cap and atomization mouth between be also provided with the stopping means preventing over cap to be excessively shifted.
Further, the front end of described over cap is provided with 2 cover plates altogether.
Further; described stopping means comprises place-limited edge and chute, and place-limited edge is positioned at chute and is connected with slide, and place-limited edge is positioned at the outer wall surface of atomization mouth; chute is positioned at the inner wall surface of over cap, and the bottom land of chute is provided with the limited wall preventing the excessive movement of place-limited edge.
Further, described elastic component is spring, and described over cap and housing are equipped with the spring groove placed for spring.
Further, be provided with fixed leg in described spring groove, spring housing is located at outside fixed leg.
Compared with prior art, have employed the nebulizer of the nozzle retraction open-close type of technique scheme, there is following beneficial effect:
Adopt the nebulizer of nozzle retraction open-close type of the present utility model, over cap is slidably connected with atomization mouth, and is provided with stopping means, can prevent over cap from losing, and protection is atomized the clean clean of mouth inside, avoids patient's superinfection.
In use, by pressing pressure over cap, over cap compression elastic piece, atomization mouth length is greater than over cap length, is now atomized mouth conflict cover plate, and is opened by cover plate, and patient, by pressing pressure nebulizer button, can make the gas-liquid ejection atomization mouth of high compression; After finishing using, patient looses one's grip, and under the effect of elastic component and stopping means, over cap resets, and the cover plate of the over cap front end after reset is no longer conflicted with atomization mouth, and therefore cover plate also again covers under the effect of return unit.
The flexible of over cap can be used for the keying controlling cover plate, and after finishing using, cover plate will be closed automatically, and therefore patient carries out spray clothes without the need to taking off over cap in addition, convenient to use.
Accompanying drawing explanation
Fig. 1 is the structural representation (closed condition) of the nebulizer of this utility model nozzle retraction open-close type;
Fig. 2 is structural representation of the present utility model (open mode);
Fig. 3 is exploded perspective view of the present utility model;
Fig. 4 is the front view of this utility model middle shell;
Fig. 5 is the partial sectional view that in Fig. 4, A-A goes out;
Fig. 6 is the structural representation of over cap in this utility model.
Reference numeral: 1, housing; 10, mouth is atomized; 101, place-limited edge; 2, over cap; 20, chute; 200, limited wall; 21, cover plate; 22, reduction torsion spring; 3, stopping means; 31, fixed leg; 32, back-moving spring; 33, spring groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
The nebulizer of a kind of nozzle retraction open-close type as shown in Figures 1 to 6; comprise housing 1, atomization mouth 10 and over cap 2; upper described over cap 2 is slidably connected with atomization mouth 10; over cap 2 length is less than the length of atomization mouth 10; over cap 2 front end is provided with 2 can the cover plate 21 of folding; the reduction torsion spring 22 covered for cover plate 21 is provided with between over cap 2 and cover plate 21; be provided with between over cap 2 and housing 1 for the flexible back-moving spring 32 resetted of over cap 2, described over cap 2 and housing 1 are equipped with the spring groove 33 placed for spring.Be provided with fixed leg 31 in described spring groove 33, spring housing is located at outside fixed leg 31, is also provided with the stopping means 3 preventing over cap 2 to be excessively shifted between over cap 2 and atomization mouth 10.
The function of all parts is as follows:
Cover plate 21: cover plate 21, for controlling the folding being atomized mouth 10, is atomized the conflict position of mouth 10 with cover plate 21 by the telescopic adjustment of over cap 2, thus realize the flexible with the keying controlling cover plate 21 of over cap 2.Over cap 2 is provided with altogether 2 cover plates 21, effectively can reduces length when cover plate 21 is opened with 2 cover plates 21.If (only adopt 1 cover plate 21, then longer in the length of single cover plate 21, and be atomized mouth 10 when backing down, its length of rotating is comparatively large, therefore affects also larger.)
Reduction torsion spring 22: reduction torsion spring 22 provides an elastic-restoring force for cover plate 21, make cover plate 21 when not by external force, cover plate 21 is in closure state.Therefore, when be atomized mouth 10 no longer conflict cover plate 21 time, cover plate 21 will be closed automatically, prevent that dust is dirty to be entered.
Back-moving spring 32: back-moving spring 32 provides elastic-restoring force for over cap 2, make over cap 2 be positioned at the front end of atomization mouth 10 when not stressing, the cover plate 21 after resilience on over cap 2 can be closed automatically.
Spring groove 33: spring groove 33 is laid for back-moving spring 32, prevents back-moving spring 32 from use deviating from, causes resetting-mechanism to lose efficacy.
Fixed leg 31: fixing for back-moving spring 32, prevents deviating from of back-moving spring 32.
Stopping means 3: described stopping means 3 comprises place-limited edge 101 and chute 20; place-limited edge 101 is positioned at chute 20 and is slidably connected with chute 20; place-limited edge 101 is positioned at the outer wall surface of atomization mouth 10; chute 20 is positioned at the inner wall surface of over cap 2, and the bottom land of chute 20 is provided with the limited wall 200 preventing the excessive movement of place-limited edge 101.
Place-limited edge 101 in stopping means 3 and chute 20 coordinate, and the trickle circumference that can prevent over cap 2 from producing in reciprocating movement is rotated.Secondly, the limited wall 200 of chute 20 bottom land is for preventing over cap 2 from being departed from housing 1 by spring compresses, and when over cap 2 is squeezed to foremost by back-moving spring 32, limited wall 200 is conflicted one end of place-limited edge 101, and over cap 2 cannot be moved again.
In this utility model, the using method of nebulizer is as follows:
During use: as shown in Figure 2; by pressing pressure over cap 2; over cap 2 is near housing 1; back-moving spring 32 is compressed; and be atomized mouth 10 length and be greater than over cap 2 length, being now atomized mouth 10 conflicts cover plate 21, and will open outside cover plate 21 to two; patient presses pressure nebulizer button, presses the top pressure release of aerosol bottle after pressing button and is sprayed from atomization mouth 10 by medicine.
After finishing using: patient unclamps the finger of promptly over cap 2; under the effect of back-moving spring 32 and stopping means 3, over cap 2 resets and gets back to atomization mouth 10 front end; after resetting, the cover plate 21 of over cap 2 front end loses the conflict effect of atomization mouth 10, and therefore cover plate 21 also again covers under the effect of reduction torsion spring 22.Prevent that dust is dirty to be entered, avoid atomization mouth 10 contaminated, ensure the health of nebulizer, avoid patient's superinfection.
The above makes preferred implementation of the present utility model, and under not departing from the prerequisite of this utility model principle for the person of ordinary skill of the art, can also make some modification and improvement, these also should be considered as protection domain of the present utility model.
Claims (5)
1. the nebulizer of a nozzle retraction open-close type; comprise housing, atomization mouth and over cap; it is characterized in that: upper described over cap is slidably connected with atomization mouth; over cap length is less than the length of atomization mouth; over cap front end is provided with can the cover plate of folding; be provided with the return unit covered for cover plate between over cap and cover plate, be provided with between over cap and housing and stretch the elastic component resetted for over cap, between over cap and atomization mouth, be also provided with the stopping means preventing over cap to be excessively shifted.
2. the nebulizer of nozzle retraction open-close type according to claim 1, is characterized in that: the front end of described over cap is provided with 2 cover plates altogether.
3. the nebulizer of nozzle retraction open-close type according to claim 1; it is characterized in that: described stopping means comprises place-limited edge and chute; place-limited edge is positioned at chute and is connected with slide; place-limited edge is positioned at the outer wall surface of atomization mouth; chute is positioned at the inner wall surface of over cap, and the bottom land of chute is provided with the limited wall preventing the excessive movement of place-limited edge.
4. the nebulizer of nozzle retraction open-close type according to claim 1, is characterized in that: described elastic component is spring, and described over cap and housing are equipped with the spring groove placed for spring.
5. the nebulizer of nozzle retraction open-close type according to claim 4, is characterized in that: be provided with fixed leg in described spring groove, be provided with spring housing outside fixed leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743944.8U CN205041918U (en) | 2015-09-23 | 2015-09-23 | Nebulizer of flexible open -close type of nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743944.8U CN205041918U (en) | 2015-09-23 | 2015-09-23 | Nebulizer of flexible open -close type of nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041918U true CN205041918U (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743944.8U Expired - Fee Related CN205041918U (en) | 2015-09-23 | 2015-09-23 | Nebulizer of flexible open -close type of nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205041918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057150A (en) * | 2016-11-06 | 2018-05-22 | 微邦科技股份有限公司 | The assemble method of highly pressurised liquid transmitting device |
-
2015
- 2015-09-23 CN CN201520743944.8U patent/CN205041918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057150A (en) * | 2016-11-06 | 2018-05-22 | 微邦科技股份有限公司 | The assemble method of highly pressurised liquid transmitting device |
| CN108057150B (en) * | 2016-11-06 | 2021-04-27 | 微邦科技股份有限公司 | Assembling method of high-pressure liquid transmission device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20160923 |