CN104984447A - Spraying device for nasal spray - Google Patents
Spraying device for nasal spray Download PDFInfo
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- CN104984447A CN104984447A CN201510466496.6A CN201510466496A CN104984447A CN 104984447 A CN104984447 A CN 104984447A CN 201510466496 A CN201510466496 A CN 201510466496A CN 104984447 A CN104984447 A CN 104984447A
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- pump
- pump rod
- pump chamber
- nasal spray
- sprayer unit
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Abstract
The invention discloses a spraying device for nasal spray. The spraying device comprises a combination cover connected with a bottle body. The spraying device is characterized in that a spray pump device which can quantify spray liquid is connected in the combination cover; the liquid outgoing end of the spray pump device is connected with a pressing seat which can drive the spray pump device to work; the pressing seat is provided with a spray nozzle; and the outlet end of the nozzle is provided with a bent mouth portion which is convenient to extend into a nasal cavity. With the spraying device adopted, defects in the prior art can be eliminated, faces or eyes can be prevented from being accidentally injured in a use process, accidental pressing of the spraying device can be effectively prevented. The spraying device has the advantages of simple structure, convenient use as well as being safe and reliable.
Description
Technical field
The present invention relates to a kind of sprayer unit of nasal spray.
Background technology
On clinical medicine, when treating rhinitis etc., need to adopt aerosol apparatus medicinal liquid to be sent into the corresponding position of patient's nasal cavity, the nozzle of existing aerosol apparatus generally all can not enter nasal cavity, in use spray easily accidentally injures face or eyes, brings much inconvenience to user.
Existing nasal cavity aerosol apparatus does not generally have protector, and in transport or use procedure, the button of aerosol apparatus is easy to be extruded because of maloperation move down, thus causes wasting or the generation of unnecessary accident, and safety is not strong.
So existing aerosol apparatus awaits perfect further.
Summary of the invention
The object of the invention is to overcome weak point of the prior art, providing a kind of structure simple, easy to use, can effectively prevent from use procedure, accidentally injuring face or eyes, can effectively prevent by by mistake by, safe and reliable, the sprayer unit of nasal spray.
In order to achieve the above object, the present invention adopts following scheme:
A kind of sprayer unit of nasal spray, include the combining cover for being connected with bottle, it is characterized in that: the atomizing pump device being connected with the quantitative hydrojet of energy in described combining cover, the liquid outlet of described atomizing pump device is connected with can order about atomizing pump device work by wedge, be provided with nozzle described by wedge, described nozzle exit end is provided with the curved mouth being convenient to stretch into nasal cavity.
The sprayer unit of a kind of nasal spray as above, is characterized in that stoping the protecting casing moved down by wedge described by being provided with between wedge and combining cover.
The sprayer unit of a kind of nasal spray as above, it is characterized in that described atomizing pump device includes pump chamber, pump rod is provided with in described pump chamber, pump rod outer wall is provided with spacing block set on described, on upper pump rod below described spacing block set, movable sleeve is provided with and inhales plug, lower pump rod is provided with in described suction plug below, the chock plug closing pump chamber liquid feeding end is provided with in described lower pump rod lower end, described lower pump rod is movably arranged in described upper pump rod, be provided with between lower pump rod lower end and pump chamber and chock plug top can be made to be pressed in suction lower top pressure spring of pump rod lower end inlet beyond the Great Wall thus on closing, top pressure spring is provided with between described suction plug and spacing block set, Beng Zhu mechanism is provided with at described pump chamber liquid feeding end, the upper pump rod of described spacing block set upper end is arranged with and pump rod outer wall and pump chamber inner wall formative dynamics can be made to seal and upper pump rod can be locked in the tightening cover in pump chamber, described upper pump rod upper end is stretched out pump chamber and is connected with the liquid feeding end by wedge, described pump chamber is connected on bottle by combining cover.
The sprayer unit of a kind of nasal spray as above, it is characterized in that described chock plug includes chock plug body, described chock plug body is provided with annular flange upwards, be provided with storage tank between described annular flange inwall and lower pump rod outer wall, the lower pump rod outer wall of described storage tank is interval with multiple convex tendon.
The sprayer unit of a kind of nasal spray as above, it is characterized in that described suction plug includes inner plug body, described inner plug body is connected with outer cock body by connecting ring, described outer cock body and pump chamber inner wall dynamic seal (packing), described inner plug body and the dynamic seal (packing) of upper pump rod outer wall, can be formed with chock plug when described inner plug body lower end is plugged on storage tank and seal.
The sprayer unit of a kind of nasal spray as above, in pump chamber, be provided with the first step that suction plug can be made to be separated with lower pump rod when pump rod moves down described in it is characterized in that, be provided with in the pump chamber below described first step and can form with chock plug the second step sealed.
The sprayer unit of a kind of nasal spray as above, it is characterized in that combining cover includes lid, pump chamber installation portion is upwards extended with in described lid upper surface, spacing draw-in groove is provided with in described pump chamber installation portion, in described pump chamber upper end, outer wall is provided with positioning wedged block, described positioning wedged block is fastened in described spacing draw-in groove, bottleneck connecting portion is provided with below described lid, female thread is provided with in described bottleneck connecting portion, external screw thread is provided with in bottle upper end, described lid is threaded on bottle, sealing gasket is provided with between described lid and the bottleneck of bottle, described sealing gasket is set in pump chamber outer wall.
The sprayer unit of a kind of nasal spray as above, is characterized in that being provided with press section by wedge, and described nozzle lower end is provided with pump rod connecting portion, and described upper pump rod is plugged in described pump rod connecting portion.
The sprayer unit of a kind of nasal spray as above, is characterized in that being provided with cloud point on described nozzle exit end.
The sprayer unit of a kind of nasal spray as above, it is characterized in that being arranged with dust cap outside described combining cover, described nozzle is arranged in described dust cap.
In sum, the present invention relative to its beneficial effect of prior art is:
One, on head, be provided with the curved mouth that can stretch into nasal cavity in the present invention, effectively avoid in use spray to accidentally injure face or the eyes of user, safe and reliable;
Two, on combining cover, be arranged with protecting casing in the present invention, effectively ensure that aerosol apparatus of the present invention is under the state of non-normal use, waste or unnecessary accident will be caused to occur because of maloperation;
Three, atomizing pump device structure of the present invention is simple, and adopt dual spring design, play pump fast, spray volume is stablized.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is generalized section of the present invention;
Fig. 3 is decomposing schematic representation of the present invention;
Fig. 4 is the enlarged diagram at A place in Fig. 2.
Detailed description of the invention
Illustrate that the invention will be further described with detailed description of the invention below in conjunction with accompanying drawing:
The sprayer unit of a kind of nasal spray as shown in Figures 1 to 4, include the combining cover 1 for being connected with bottle, the atomizing pump device 2 of the quantitative hydrojet of energy is connected with in described combining cover 1, the liquid outlet of described atomizing pump device 2 is connected with can order about atomizing pump device 2 work by wedge 3, be provided with nozzle 4 described by wedge 3, described nozzle 4 port of export is provided with the curved mouth 5 being convenient to stretch into nasal cavity.
In the present invention described by being provided with the protecting casing 6 that can stop and move down by wedge 3 between wedge 3 and combining cover 1.Effectively ensure that aerosol apparatus of the present invention is under the state of non-normal use, waste or unnecessary accident will be caused to occur because of maloperation.
Atomizing pump device 2 described in the present invention includes pump chamber 21, pump rod 22 is provided with in described pump chamber 21, pump rod 22 outer wall is provided with spacing block set 23 on described, on upper pump rod 22 below described spacing block set 23, movable sleeve is provided with and inhales plug 24, lower pump rod 25 is provided with below described suction plug 24, the chock plug 26 closing pump chamber 21 liquid feeding end is provided with in described lower pump rod 25 lower end, described lower pump rod 25 is movably arranged in described upper pump rod 22, be provided with between lower pump rod 25 lower end and pump chamber and chock plug 26 can be made to push up be pressed in inhale on plug 24 thus close the lower top pressure spring 27 of pump rod 22 lower end inlet, top pressure spring 28 is provided with between described suction plug 24 and spacing block set 23, Beng Zhu mechanism 29 is provided with at described pump chamber 21 liquid feeding end, the upper pump rod 22 of described spacing block set 23 upper end is arranged with and pump rod 22 outer wall and pump chamber 21 inwall formative dynamics can be made to seal and upper pump rod 22 can be locked in the tightening cover 210 in pump chamber, described upper pump rod 22 upper end is stretched out pump chamber 21 and is connected with the liquid feeding end by wedge 3, described pump chamber 21 is connected on bottle by combining cover 1.
Chock plug 26 described in the present invention includes chock plug body 261, described chock plug body 261 is provided with annular flange 262 upwards, be provided with storage tank 263 between described annular flange 262 inwall and lower pump rod 25 outer wall, lower pump rod 25 outer wall of described storage tank 263 is interval with multiple convex tendon 264.
Suction plug 24 described in the present invention includes inner plug body 241, described inner plug body 241 is connected with outer cock body 243 by connecting ring 242, described outer cock body 243 and the dynamic seal (packing) of pump chamber 21 inwall, described inner plug body 241 and the dynamic seal (packing) of upper pump rod 22 outer wall, can be formed with chock plug 26 when described inner plug body 241 lower end is plugged on storage tank 263 and seal.
In pump chamber 21, be provided with the first step 211 that suction plug 24 can be made to be separated with lower pump rod 25 when pump rod 22 moves down described in the present invention, be provided with in the pump chamber 21 below described first step 211 and can form with chock plug 26 second step 212 sealed.
In the present invention, combining cover 1 includes lid 11, pump chamber installation portion 12 is upwards extended with in described lid 11 upper surface, spacing draw-in groove 13 is provided with in described pump chamber installation portion 12, in described pump chamber 21 upper end, outer wall is provided with positioning wedged block 213, described positioning wedged block 213 is fastened in described spacing draw-in groove 13, bottleneck connecting portion 14 is provided with below described lid 11, female thread 15 is provided with in described bottleneck connecting portion 14, external screw thread is provided with in bottle upper end, described lid 11 is threaded on bottle, sealing gasket 16 is provided with between described lid 11 and the bottleneck of bottle, described sealing gasket 16 is set in pump chamber 21 outer wall.
Be provided with press section 31 by wedge 3 in the present invention, described nozzle 4 lower end is provided with pump rod connecting portion 32, and described upper pump rod 22 is plugged in described pump rod connecting portion 32.
The sprayer unit of a kind of nasal spray described in the present invention, is characterized in that being provided with cloud point 7 on described nozzle 4 port of export.
Outside described combining cover 1, be arranged with dust cap 8 in the present invention, described nozzle 4 is arranged in described dust cap 8.
Atomizing pump device structure of the present invention is simple, and adopt dual spring design, play pump fast, spray volume is stablized.
The Beng Zhu mechanism 29 stated described in the present invention includes the pump pearl room 291 being arranged on pump chamber 21 liquid feeding end, pump pearl 292 is provided with in described pump pearl room 291, positioning step 293 is provided with in pump chamber above described pump pearl room 291, top, described lower top pressure spring lower end is pressed on positioning step 293, described pump chamber 21 liquid feeding end is provided with liquid guiding tube 9, is provided with in described liquid guiding tube 9 lower end the angular cut 91 being convenient to feed liquor.
Operation principle in the present invention:
1, in use protecting casing and dust cap is first pulled out;
When 2, pressing head, overcome the elastic force of lower top pressure spring, head moves down, because of the elastic force effect of upper top pressure spring, inhaling plug follows upper pump rod to move down together, and the gas of pump chamber inner chamber is compressed, when inhaling plug and withstanding first step, inhale plug motionless, upper and lower pump rod continues to move down, and now goes up top pressure spring and is compressed, and inhales plug and is separated with lower pump rod, the chock plug of lower pump rod and inhale the sealing position between fill in and be opened, from then on pump chamber inner chamber gas general be discharged position; When lower pump rod moves down into second step, upper and lower pump rod stops moving down;
When 3, unclamping head, because of the effect of lower top pressure spring and upper top pressure spring, inhale plug seal rapidly with the chock plug of lower pump rod and together with resilience, pump chamber inner chamber forms parital vacuum, under external atmosphere pressure effect, liquid is introduced from liquid guiding tube and washed pump pearl open enter inner chamber; Continue pressing, flowed through by upper pump rod because of liquid Incoercibility thus by liquid and lengthen the cloud point chewed and form vaporific ejection.
4, curved mouth is put into nasal cavity by user, and the medicine after atomization just can be sprayed onto nasal cavity uniformly, easy to use, safe and reliable.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. the sprayer unit of a nasal spray, include the combining cover (1) for being connected with bottle, it is characterized in that: the atomizing pump device (2) being connected with the quantitative hydrojet of energy in described combining cover (1), the liquid outlet of described atomizing pump device (2) is connected with can order about that atomizing pump device (2) works by wedge (3), be provided with nozzle (4) described by wedge (3), described nozzle (4) port of export is provided with the curved mouth (5) being convenient to stretch into nasal cavity.
2. the sprayer unit of a kind of nasal spray according to claim 1, is characterized in that described by being provided with the protecting casing (6) that can stop and move down by wedge (3) between wedge (3) and combining cover (1).
3. the sprayer unit of a kind of nasal spray according to claim 1, it is characterized in that described atomizing pump device (2) includes pump chamber (21), upper pump rod (22) is provided with in described pump chamber (21), pump rod (22) outer wall is provided with spacing block set (23) on described, be provided with at the upper movable sleeve of the upper pump rod (22) of described spacing block set (23) below and inhale plug (24), lower pump rod (25) is provided with in described suction plug (24) below, chock plug (26) is provided with in described lower pump rod (25) lower end, described lower pump rod (25) is movably arranged in described upper pump rod (22), be provided with between lower end and pump chamber at lower pump rod (25) that chock plug (26) to be made to push up be pressed in inhale plug (24) upper thus close the lower top pressure spring (27) of upper pump rod (22) lower end inlet, upper top pressure spring (28) is provided with between described suction plug (24) and spacing block set (23), Beng Zhu mechanism (29) is provided with at described pump chamber (21) liquid feeding end, the upper pump rod (22) of described spacing block set (23) upper end is arranged with and upper pump rod (22) outer wall and pump chamber (21) inwall formative dynamics can be made to seal and the tightening cover (210) that upper pump rod (22) can be locked in pump chamber, described upper pump rod (22) upper end is stretched out pump chamber (21) and is connected with the liquid feeding end by wedge (3), described pump chamber (21) is connected on bottle by combining cover (1).
4. the sprayer unit of a kind of nasal spray according to claim 3, it is characterized in that described chock plug (26) includes chock plug body (261), described chock plug body (261) is provided with annular flange (262) upwards, be provided with storage tank (263) between described annular flange (262) inwall and lower pump rod (25) outer wall, lower pump rod (25) outer wall of described storage tank (263) is interval with multiple convex tendon (264).
5. the sprayer unit of a kind of nasal spray according to claim 4, it is characterized in that described suction plug (24) includes inner plug body (241), described inner plug body (241) is connected with outer cock body (243) by connecting ring (242), described outer cock body (243) and pump chamber (21) inwall dynamic seal (packing), described inner plug body (241) and upper pump rod (22) outer wall dynamic seal (packing), can be formed with chock plug (26) when described inner plug body (241) lower end is plugged on storage tank (263) and seal.
6. the sprayer unit of a kind of nasal spray according to claim 3, in pump chamber (21), be provided with the first step (211) that suction plug (24) can be made to be separated with lower pump rod (25) when upper pump rod (22) moves down described in it is characterized in that, in the pump chamber (21) of described first step (211) below, be provided with second step (212).
7. the sprayer unit of a kind of nasal spray according to claim 3, it is characterized in that combining cover (1) includes lid (11), pump chamber installation portion (12) is upwards extended with in described lid (11) upper surface, spacing draw-in groove (13) is provided with in described pump chamber installation portion (12), in described pump chamber (21) upper end, outer wall is provided with positioning wedged block (213), described positioning wedged block (213) is fastened in described spacing draw-in groove (13), bottleneck connecting portion (14) is provided with in described lid (11) below, female thread (15) is provided with in described bottleneck connecting portion (14), external screw thread is provided with in bottle upper end, described lid (11) is threaded on bottle, sealing gasket (16) is provided with between described lid (11) and the bottleneck of bottle, described sealing gasket (16) is set in pump chamber (21) outer wall.
8. the sprayer unit of a kind of nasal spray according to claim 3, it is characterized in that being provided with press section (31) by wedge (3), described nozzle (4) lower end is provided with pump rod connecting portion (32), and described upper pump rod (22) is plugged in described pump rod connecting portion (32).
9. the sprayer unit of a kind of nasal spray according to claim 3 or 8, is characterized in that being provided with cloud point (7) on described nozzle (4) port of export.
10. the sprayer unit of a kind of nasal spray according to claim 1, it is characterized in that being arranged with dust cap (8) outside described combining cover (1), described nozzle (4) is arranged in described dust cap (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510466496.6A CN104984447A (en) | 2015-07-30 | 2015-07-30 | Spraying device for nasal spray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510466496.6A CN104984447A (en) | 2015-07-30 | 2015-07-30 | Spraying device for nasal spray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104984447A true CN104984447A (en) | 2015-10-21 |
Family
ID=54296417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510466496.6A Pending CN104984447A (en) | 2015-07-30 | 2015-07-30 | Spraying device for nasal spray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104984447A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339438A (en) * | 2019-01-10 | 2019-10-18 | 南京医科大学 | It is a kind of to treat the antiviral with nasal cavity and nasal sinus Congestant spraying device of flu |
| WO2020143200A1 (en) * | 2019-01-10 | 2020-07-16 | 南京医科大学 | Antiviral nasal cavity and sinus decongestant spray device for treating cold |
| US11224702B2 (en) | 2015-06-12 | 2022-01-18 | Ap Pharma Systems Atomizadores E Dispensadores Ltda | Spray dispenser for nasal drugs |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074429A1 (en) * | 2000-10-28 | 2002-06-20 | Patrick Hettrich | Atomiser for fluids |
| CN202490286U (en) * | 2011-10-12 | 2012-10-17 | 上海优康医药国际贸易有限公司 | Spraying device for nasal cavity |
| CN203710486U (en) * | 2013-12-13 | 2014-07-16 | 中山市美捷时包装制品有限公司 | Sprayer for nasal cavity |
| CN203816005U (en) * | 2014-02-20 | 2014-09-10 | 天津瑞康巴布医药生物科技有限公司 | Aluminum bottle nitrogen propelled physiological sea water nose care spraying device |
| CN204170236U (en) * | 2014-09-02 | 2015-02-25 | 浙江萧山医院 | A kind of nasal sprayer |
| CN204890843U (en) * | 2015-07-30 | 2015-12-23 | 中山市美捷时包装制品有限公司 | Be applicable to nasal spray ware |
-
2015
- 2015-07-30 CN CN201510466496.6A patent/CN104984447A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020074429A1 (en) * | 2000-10-28 | 2002-06-20 | Patrick Hettrich | Atomiser for fluids |
| CN202490286U (en) * | 2011-10-12 | 2012-10-17 | 上海优康医药国际贸易有限公司 | Spraying device for nasal cavity |
| CN203710486U (en) * | 2013-12-13 | 2014-07-16 | 中山市美捷时包装制品有限公司 | Sprayer for nasal cavity |
| CN203816005U (en) * | 2014-02-20 | 2014-09-10 | 天津瑞康巴布医药生物科技有限公司 | Aluminum bottle nitrogen propelled physiological sea water nose care spraying device |
| CN204170236U (en) * | 2014-09-02 | 2015-02-25 | 浙江萧山医院 | A kind of nasal sprayer |
| CN204890843U (en) * | 2015-07-30 | 2015-12-23 | 中山市美捷时包装制品有限公司 | Be applicable to nasal spray ware |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11224702B2 (en) | 2015-06-12 | 2022-01-18 | Ap Pharma Systems Atomizadores E Dispensadores Ltda | Spray dispenser for nasal drugs |
| CN110339438A (en) * | 2019-01-10 | 2019-10-18 | 南京医科大学 | It is a kind of to treat the antiviral with nasal cavity and nasal sinus Congestant spraying device of flu |
| WO2020143200A1 (en) * | 2019-01-10 | 2020-07-16 | 南京医科大学 | Antiviral nasal cavity and sinus decongestant spray device for treating cold |
| CN110339438B (en) * | 2019-01-10 | 2021-10-15 | 南京医科大学 | Antiviral nasal cavity and sinus anti-congestion agent spraying device for treating cold |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |