CN208823666U - Nasal sprayer spray head - Google Patents
Nasal sprayer spray head Download PDFInfo
- Publication number
- CN208823666U CN208823666U CN201820607430.3U CN201820607430U CN208823666U CN 208823666 U CN208823666 U CN 208823666U CN 201820607430 U CN201820607430 U CN 201820607430U CN 208823666 U CN208823666 U CN 208823666U
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- nozzle
- spray head
- interconnecting piece
- nozzle body
- nasal
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Abstract
The utility model discloses a kind of nasal sprayer spray heads, belong to the field of medical instrument technology.The nasal sprayer spray head includes nozzle body, and the inside of the nozzle body is cavity structure, is fixedly installed connecting tube in the cavity of nozzle body, the top of the bottom opening of nozzle body, nozzle body is successively extended with interconnecting piece and nozzle upwards；Jet pipe is fixedly installed inside the interconnecting piece, one end of the jet pipe is connected to nozzle, and the other end of jet pipe is connected to the connecting tube；The nozzle is equipped with the spray-hole being connected to jet pipe, is provided with silica gel sheath on the nozzle.The nozzle structure is simple, avoids damaging and silica gel sheath is arranged on spray head and realizes the protective effect to nasal cavity, convenient and practical, convenient for injection and rinses, comfort level is high, is conducive to giving full play to for drug effect.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of nasal sprayer spray head.
Background technique
Nasal sprayer is so that atomized liquid is uniformly distributed nose cilium root by being atomized drug or cleaning solution to form atomized liquid
Portion, convenient for penetrating into nasal membrane, reach dilution discharge nasal secretion and nasal mucus and because being infected caused by rhinostegnosis, it is wet
Nasal cavity avoid mycteroxerosis bleeding, cleaning down pathogenic bacteria, anaphylactogen and dust mite purpose, it can also be used to rhinitis, nasosinusitis, nose
Promote the local treatment of bronchia mucosal epithelialization, main function after the treatment of the Sinonasal diseases such as polyp and nasal endoscope operation
At the Rhino Sinus compound operation of nasal cavity.Nasal sprayer is usually by tank body and sprinkler composition, and wherein the design of spray head is to nasal cavity
The comfort and drug effect of sprayer are most important.Currently, being on the market cavity structure, the bottom of spray head inside existing spray head
Portion is open, and has been wholely set spray boom above spray head, spray boom is tubular structure, and spray boom is communicated with spray head cavity, such structure
Can have the following problems in actual use: due to spray boom be the consistent tubular structure of diameter, consumer when in use without
Method accurately grasps the length that spray boom protrudes into nasal cavity, and medical fluid is on the one hand prevented to reduce drug effect from being accurately sprayed onto affected part, another
Aspect is easy to damage nasal membrane because of improper use or even nasal bleeding, especially infant patient is caused when in use
Repulsion is generated due to foreign body sensation and is resisted and is struggled, and is more easier to damage nasal membrane.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of nasal sprayer spray heads, should
Nozzle structure is simple, has protective effect to nasal cavity and avoids damaging, convenient and practical, convenient for injection and rinses, comfortably
Degree is high, is conducive to giving full play to for drug effect.
To solve the above problems, technical solution used by the utility model is as follows:
Nasal sprayer spray head comprising nozzle body, the inside of the nozzle body are cavity structure, nozzle body
Connecting tube is fixedly installed in cavity, the top of the bottom opening of nozzle body, nozzle body is successively extended with interconnecting piece upwards
And nozzle；Jet pipe is fixedly installed inside the interconnecting piece, one end of the jet pipe is connected to nozzle, the other end of jet pipe and institute
State connecting tube connection；The nozzle is equipped with the spray-hole being connected to jet pipe, is provided with silica gel sheath on the nozzle.
As the utility model preferred embodiment, the silica gel sheath includes body and is fixed under the body
The fastening part of side；The body and nozzle match and are set on the outer peripheral edge of the nozzle, and the fastening part is arranged in institute
On the junction for stating nozzle and interconnecting piece.
Preferably, the junction of the nozzle and interconnecting piece is provided with annular groove, is arranged on the inner wall of the fastening part
There is the snap ring to match with the annular groove, the fastening part is clamped on annular groove and nozzle body card by snap ring
It connects.
As the utility model preferred embodiment, the interconnecting piece and nozzle are to perpendicular to the nozzle body axis
The direction of line tilts, so that the interconnecting piece and nozzle and horizontal plane form angle.
Preferably, the angle is 30~75 °.
As the utility model preferred embodiment, the side at the top of the nozzle body far from the interconnecting piece is formed
At pressing, at the pressing on be provided with anti-skid chequer.
As the utility model preferred embodiment, it is fixedly installed between the connecting tube and the inner wall of nozzle body
Several uniformly distributed reinforcing ribs.
Compared with prior art, the utility model has the beneficial effects that:
Nasal sprayer spray head described in the utility model makes the fastening part of silica gel sheath by the way that silica gel sheath is arranged on nozzle
On the junction of interconnecting piece and nozzle, so that fastening part is placed on vestibulum nasi spray head when in use, elasticity is good for silica gel sheath,
Softness will not generate strong foreign body sensation when contacting with vestibulum nasi or nasal membrane, it is right because of improper use effectively to avoid
Schneiderian membrane causes to damage, and nozzle can be protruded into accurately again, it is ensured that medical fluid can accurately spray, and be conducive to giving full play to for drug effect；?
When children or infant spray, fastening part can indicate that parent grasps the depth for putting in nostril, can be distributed in completely so as to medical fluid
It is easy to use at nasal meatus, it convenient for injection and rinses, comfort level is high；It is provided with anti-skid chequer at pressing, convenient for accurate pressing, keeps away
Exempt to cause liquid waste；30-75 degree angle between interconnecting piece and nozzle and horizontal plane convenient for injection and rinses；It is provided with reinforcement
Muscle can enhance the structural soundness of spray head.
Detailed description of the invention
Fig. 1 is the schematic perspective view of nasal sprayer spray head described in the utility model；
Fig. 2 is the sectional view of nasal sprayer spray head described in the utility model；
Fig. 3 is the main view of nasal sprayer spray head described in the utility model；
Fig. 4 is the side view of nasal sprayer spray head described in the utility model；
Fig. 5 is the bottom view of nasal sprayer spray head described in the utility model；
Fig. 6 is the cross-sectional view of silica gel sheath described in the utility model；
Drawing reference numeral explanation: 1, nozzle body；2, connecting tube；3, interconnecting piece；4, nozzle；5, jet pipe；6, silica gel sheath；61,
Body；62, fastening part；63, snap ring；7, annular groove；8, at pressing；9, anti-skid chequer；10, reinforcing rib.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Referring to Fig.1~Fig. 6, nasal sprayer spray head described in the utility model include nozzle body 1, nozzle body 1
Inside is cavity structure, and the connecting tube 2 for being connected to nasal sprayer bottle body is fixedly installed in the cavity of nozzle body 1；Spray
The bottom opening of head main body 1, so that nozzle body 1 is plugged on nasal sprayer bottle body；One side at the top of nozzle body 1 to
On be successively extended and have an interconnecting piece 3 and nozzle 4, nozzle body 1, interconnecting piece 3 and nozzle 4 are integrally formed.Interconnecting piece 3 and nozzle
4 to the direction inclination perpendicular to 1 central axes of nozzle body, so that interconnecting piece 3 and nozzle 4 and horizontal plane form angle, the folder
The size at angle is that 30~75 ° of angles are preferably 45 °, mainly due to the bottom of Rhino Sinus compound operation and prenaris in nasal cavity
Formed angle is held to be about 45 ° and determine, it is compound that such setting is convenient for medical fluid to directly act on the sinus in nasal cavity mouthful nasal meatus
At body, be conducive to giving full play to for drug effect, it is more convenient to use, in the case where no medical personnel guide, Huan Zheye
Nasal sprayer can be used well.It is fixedly installed jet pipe 5 inside interconnecting piece 3, one end of jet pipe 5 is connected to nozzle 4, jet pipe
5 other end is connected to connecting tube 2, and nozzle 4 is equipped with the spray-hole being connected to jet pipe 5, and medical fluid is by bottle body quilt after pressing spray head
It is finally spouting in the air from the injection of nozzle 4 via jet pipe 5 in suction connection 2, it forms atomized liquid and is sprayed in nasal cavity.Spray
The silica gel sheath 6 for protecting vestibulum nasi and nasal membrane is provided on mouth 4.Specifically, silica gel sheath 6 includes cylindric body 61
And playing the role of the fastening part 62 of holding, fastening part 62 is fixed at the bottom of body 61, and the inside of fastening part 62 is sky
The cavity of cavity configuration, the cavity and body 61 penetrates through；In order to reduce production cost, body 61 and fastening part 62 are integrally formed.Set
Body 61 and nozzle 4 match and are set on the outer peripheral edge of nozzle 4, the top of body 61 inwardly, along 4 central axes of perpendicular nozzle
Direction extend annular bound edge, the internal diameter of annular bound edge is less than the outer diameter of nozzle 4, so that the periphery at 4 top of nozzle is by silica gel
6 package of set can prevent that 4 top of nozzle is made to cause to damage to nasal cavity due to improper use in this way.The outer diameter of fastening part 62 is big
In the outer diameter of body 61, enable 62 holding of fastening part on vestibulum nasi, specific size can be according to consumer objects
Age is configured.Specifically, fastening part 62 is arranged on the junction of nozzle 4 and interconnecting piece 3.Fastening part 62 and nozzle 4 and
The connection type of interconnecting piece 3, which can be, is fixed setting by interference fit, is also possible to: the connection of nozzle 4 and interconnecting piece 3
Place is provided with annular groove 7, and the snap ring 63 to match with annular groove 7 is provided on the inner wall of fastening part 62, and fastening part 62 is logical
It crosses snap ring 63 and is clamped on annular groove 7 and be clamped with nozzle body 1, make silica gel sheath 6 and spray head in its natural state and use shape
It will not be relatively moved under state.
The top of nozzle body 1 is formed 8 at pressing far from the side of interconnecting piece 3,8 at the pressing on be provided with anti-skid chequer 9, just
In accurate pressing, liquid waste is avoided while convenient to use.Further, the inner wall of connecting tube 2 and nozzle body 1 it
Between be fixedly installed several uniformly distributed reinforcing ribs 10, effectively ensure the structural soundness of spray head；Preferably, reinforcing rib 10
Quantity is six.Reinforcing rib 10 is extended to the bottom of nozzle body 1 by the top inner wall of nozzle body 1 and the bottom outer wall of jet pipe 5
Portion's inner wall, the length of reinforcing rib 10 is less than 1 top inner wall of nozzle body to the distance of bottom interior wall, greater than the length of connecting tube 2.
The lower semisection of reinforcing rib 10 is provided with evacuation notch, is plugged on the bottle body of nasal sprayer convenient for spray head.
In conclusion nasal sprayer spray head described in the utility model on spray head by being arranged, elasticity is good, soft
Silica gel sheath 6 can effectively avoid causing to damage to schneiderian membrane because of improper use, and nozzle 4 can be protruded into accurately again, it is ensured that medical fluid energy
Enough accurate sprinklings, are conducive to giving full play to for drug effect；When children or infant spray, lug boss can indicate that parent grasps and put in
The depth in nostril, it is easy to use so that medical fluid can be distributed at middle nasal meatus completely, it convenient for injection and rinses, comfort level is high.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (7)
1. nasal sprayer spray head, it is characterised in that: including nozzle body, the inside of the nozzle body is cavity structure, spray
It is fixedly installed connecting tube, the bottom opening of nozzle body in the cavity of head main body, the top of nozzle body successively extends upwards
There are interconnecting piece and nozzle；Jet pipe is fixedly installed inside the interconnecting piece, one end of the jet pipe is connected to nozzle, jet pipe it is another
One end is connected to the connecting tube；The nozzle is equipped with the spray-hole being connected to jet pipe, is provided with silica gel sheath on the nozzle.
2. nasal sprayer spray head according to claim 1, it is characterised in that: the silica gel sheath includes that body and fixation are set
Set the fastening part below the body；The body and nozzle match and are set on the outer peripheral edge of the nozzle, described
Fastening part is arranged on the junction of the nozzle and interconnecting piece.
3. nasal sprayer spray head according to claim 2, it is characterised in that: the junction of the nozzle and interconnecting piece is set
It is equipped with annular groove, the snap ring to match with the annular groove is provided on the inner wall of the fastening part, the fastening part is logical
Snap ring is crossed to be clamped on annular groove and nozzle body clamping.
4. nasal sprayer spray head according to claim 1, it is characterised in that: the interconnecting piece and nozzle are to perpendicular to institute
The direction inclination of nozzle body central axes is stated, so that the interconnecting piece and nozzle and horizontal plane form angle.
5. nasal sprayer spray head according to claim 4, it is characterised in that: the angle is 30~75 °.
6. nasal sprayer spray head according to claim 1, it is characterised in that: far from the company at the top of the nozzle body
The side of socket part is formed at pressing, at the pressing on be provided with anti-skid chequer.
7. nasal sprayer spray head according to claim 1, it is characterised in that: the inner wall of the connecting tube and nozzle body
Between be fixedly installed several uniformly distributed reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607430.3U CN208823666U (en) | 2018-04-25 | 2018-04-25 | Nasal sprayer spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607430.3U CN208823666U (en) | 2018-04-25 | 2018-04-25 | Nasal sprayer spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208823666U true CN208823666U (en) | 2019-05-07 |
Family
ID=66304177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820607430.3U Active CN208823666U (en) | 2018-04-25 | 2018-04-25 | Nasal sprayer spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208823666U (en) |
-
2018
- 2018-04-25 CN CN201820607430.3U patent/CN208823666U/en active Active
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