CN208943239U - A kind of division of respiratory disease chemical sprayer - Google Patents
A kind of division of respiratory disease chemical sprayer Download PDFInfo
- Publication number
- CN208943239U CN208943239U CN201820877981.1U CN201820877981U CN208943239U CN 208943239 U CN208943239 U CN 208943239U CN 201820877981 U CN201820877981 U CN 201820877981U CN 208943239 U CN208943239 U CN 208943239U
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- China
- Prior art keywords
- chemical sprayer
- chemical
- spray head
- nozzle
- conveyance conduit
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Abstract
The utility model discloses a kind of division of respiratory disease chemical sprayers, including chemical sprayer main body and chemical sprayer spray head, the chemical sprayer spray head is located at the top of chemical sprayer main body, and chemical sprayer spray head is detachably connected with chemical sprayer main body, chemical sprayer spray head includes: head body, the connecting sleeve being detachably connected with chemical sprayer main body, axially retractable chemical sprayer nozzle, and push rod, the inner cavity of connecting sleeve is equipped with core pump configuration, the water outlet of the core pump configuration is connect with chemical sprayer nozzle by connecting tube, the water inlet of core pump configuration connects chemical sprayer conveyance conduit, part head body is inserted into inside connecting sleeve；The top surface of head body is radially provided with strip hole, and push rod is fixedly connected through strip hole and with horizontal segment.The chemical sprayer nozzle designed in the utility model can be adjusted according to specific treatment region size, without that can be treated by other equipment, greatly reduce the limitation used, increase use scope.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of division of respiratory disease chemical sprayer.
Background technique
Division of respiratory disease generally refers to spray drug in atomization or liquefied mode by dedicated medical instrument with chemical sprayer
A kind of instrument for entering in the mouth of patient or being treated in nose.
Existing chemical sprayer still has some shortcomings when in use；
1. existing chemical sprayer can not be stretched due to the length fixation of its nozzle when in use, generally can only be on surface
Operated, when encounter regional scope in need for the treatment of it is relatively narrow and deeper when operate very difficult, need to use other
Medical instrument treated, so that the use scope of chemical sprayer is relatively narrow, limitation is larger.
It is tilted 2. existing chemical sprayer generally requires in use from operation, when internal liquid is reduced, liquid
It is inclined, cause its conveyance conduit to be easy to be separated with liquid, to need to adjust the angle of delivery pipe, operation is more
Inconvenience is used and is wasted time, and reduces working efficiency.
3. existing chemical sprayer when the tilt angle of chemical sprayer is excessive and turns on one's side, is easy liquid when in use
Be circulated into the inside of connecting sleeve, carrying out open replacement when be easy to cause certain pollution, influence using spatter property.
Utility model content
The purpose of this utility model is to provide a kind of division of respiratory disease chemical sprayer, when encounter regional scope in need for the treatment of compared with
When narrow and deeper, the elongation of chemical sprayer nozzle is driven by push rod, chemical sprayer nozzle can spray to deep narrow portion, and having makes
With convenient advantage.Overcome existing chemical sprayer that need to tilt the defect that could spray liquid.
To achieve the above object, the utility model provides the following technical solutions: a kind of division of respiratory disease chemical sprayer, including spray
Device main body and chemical sprayer spray head, the chemical sprayer spray head are located at the top of chemical sprayer main body, and chemical sprayer spray head and spray
Device main body is detachably connected, and the chemical sprayer spray head includes: that can compress downwards to be drawn upwardly out the head body of drug and spray
Connecting sleeve, axially retractable chemical sprayer nozzle and the promotion chemical sprayer nozzle retraction that medicine device main body is detachably connected
Push rod, the inner cavity of the connecting sleeve are equipped with core pump configuration, and the water outlet and chemical sprayer nozzle of the core pump configuration pass through connecting tube
Connection, the water inlet of the core pump configuration connect chemical sprayer conveyance conduit, and the part head body is inserted into inside connecting sleeve,
To realize coupling for head body and connecting sleeve；The top surface of the head body is radially provided with the strip moved back and forth for push rod
Hole, the push rod are fixedly connected through strip hole and with horizontal segment.
Preferably, one end of the push rod and chemical sprayer nozzle connects by being adhesively fixed, the other end of the push rod and
The surface of chemical sprayer spray head passes through through connection, and the bottom end of the push rod is provided with relative to the top of chemical sprayer spray head puts
Set groove；
One end of the chemical sprayer nozzle is fixed by card slot relative to the inside of chemical sprayer spray head and is provided with spray
Medicine device conveyance conduit, the chemical sprayer conveyance conduit and protective pad are by through-hole through connection.
Preferably, the bottom end of the chemical sprayer conveyance conduit is provided with quadrangle delivery pipe, the quadrangle by card slot engaging
Delivery pipe bottom end is provided with several bifurcated passage delivery ports, and the inside of the connecting sleeve is relative to chemical sprayer conveyance conduit
Bottom end is provided with capstan, and the inside of the capstan is relative to being provided with pressurization bullet on the outside of chemical sprayer conveyance conduit
Spring, the outside of the chemical sprayer spray head is fixed by card slot is provided with shield.
Preferably, there are four the bifurcated passage delivery port settings of quadrangle delivery pipe bottom end setting, and four bifurcated pipes
The equidistant bottom end for being mounted on chemical sprayer conveyance conduit of road delivery port, while four bifurcated passages are the hollow of area equation
Cylindrical structure.
Preferably, Annulus blocking plates are arranged on the peripheral wall of the chemical sprayer nozzle, the outer diameter of the Annulus blocking plates is greater than
The aperture of through hole on chemical sprayer spray head peripheral wall.
Compared with prior art, the utility model has the beneficial effects that
(1) the chemical sprayer nozzle designed in the utility model can be adjusted according to specific treatment region size, nothing
It need to can be treated by other equipment, greatly reduce the limitation used, increase use scope, while it sets
It is simple to count structure, it is easily operated.
(2) the quadrangle delivery pipe designed in the utility model can pass through multiple conveyings in internal liquid run-off the straight
Pipeline carries out conveying liquid, and design avoids single conveyance conduit in use and needs side according to liquid tilt in conveying
To being adjusted, operates very simple and convenient, save the time of adjustment angle.
(3) protective pad designed in the utility model can internal liquid tilt angle it is larger and when turning on one's side
It is effectively protected, avoids internal liquid and flow on the inside of connecting sleeve, thus occur in the opening replacement in later period
Leakage pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model chemical sprayer；
Fig. 2 is the schematic diagram of internal structure of the utility model chemical sprayer spray head；
Fig. 3 is the cross-sectional view in the utility model chemical sprayer body connecting pipe road；
Fig. 4 is the structural schematic diagram of the utility model protective pad；
In figure: 1- chemical sprayer spray head, 2- connecting sleeve, 3- chemical sprayer main body, 4- chemical sprayer conveyance conduit, tetra- jiaos of 5- it is defeated
Send pipe, 6- chemical sprayer body connecting pipe road, 7- chemical sprayer nozzle, 8- capstan, connection screw thread built in 9-, 10- pressing spring,
It is logical that 11- push rod, 12- place the fixed tongue of groove, the external connection screw thread of 13-, 14- fixed groove, 15-, 16- protective pad, 17-
Hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to solve disease hurt area stenosis and it is deeper when, traditional chemical sprayer needs to cooperate other Medical Instruments could be to narrow
Narrow disease hurts region spray, causes defect inconvenient for use, that chemical sprayer limitation is big, present embodiments provides one kind such as Fig. 2 institute
The chemical sprayer spray head shown, referring to Fig. 2, chemical sprayer spray head 1 include: can compress downwards with extract out the head body of drug, with
Connecting sleeve 2, axially retractable chemical sprayer nozzle 7 and the promotion chemical sprayer nozzle 7 that chemical sprayer main body 3 is detachably connected
Flexible push rod 11, the inner cavity of the connecting sleeve 2 are equipped with core pump configuration, the water outlet and chemical sprayer nozzle 7 of the core pump configuration
It is connected by connecting tube, the water inlet of the core pump configuration connects chemical sprayer conveyance conduit 4, and the part head body insertion connects
Female connector pipe (2) is internal, to realize coupling for head body and connecting sleeve (2)；The top surface of the head body is radially provided with confession
The strip hole that push rod 11 moves back and forth, the push rod 11 are fixedly connected through strip hole and with horizontal segment.
In a normal state, chemical sprayer nozzle 7 is contraction state, at this time chemical sprayer and common chemical sprayer structure user
Method is identical, i.e., directly presses head body, and chemical sprayer nozzle 7 hurts area spray drug to disease.When disease hurt region area it is smaller and
When wound is deeper, by pushing push rod 11, push rod 11 drives lateral expansion of the chemical sprayer nozzle 7 to chemical sprayer spray head 1, then
Chemical sprayer spray head 1 is pressed to spray.
It can not be shunk after the extreme position that chemical sprayer nozzle 7 stretches in order to prevent, the present embodiment is also in chemical sprayer nozzle 7
Annulus blocking plates are arranged on peripheral wall, the outer diameter of the Annulus blocking plates is greater than the aperture of through hole on 1 peripheral wall of chemical sprayer spray head.
In this way, Annulus blocking plates are contacted with the inner wall of chemical sprayer spray head 1 when chemical sprayer nozzle 7 is stretched over a certain position, to prevent
The further stretching, extension of chemical sprayer nozzle 7.
7 stretching structure of chemical sprayer nozzle can be existing any structure in the present embodiment, such as: chemical sprayer nozzle 7 wraps
Nozzle body and bellows are included, bellows is connect with nozzle body, and chemical sprayer nozzle is completed by the expansion performance of bellows
Flexible, the preferred junction that is fixed on bellows and nozzle body of push rod 11.For another example, chemical sprayer nozzle 7 includes: nozzle sheet
Body, the first connecting tube and the second connecting tube, nozzle body are connect with the first connecting tube, and the caliber of the connecting pin of the first connecting tube is small
Caliber in the connecting pin of the second connecting tube, the connecting pin of the first connecting tube are protruded into the connecting pin of the second connecting tube and by stretching
The connection of the first connecting tube and the second connecting tube is realized in shrinking structure connection；Stretching structure may include: to be set to the first connecting tube
Multiple mounting grooves outside connecting pin and the sealing ring being installed in the mounting groove, the outer peripheral surface of the sealing ring with it is described
The inner wall of second connecting tube contacts, and is fixedly connected at this point, push rod 11 connect pipe outer wall with first.
In actually manufacture, one end of push rod 11 passes through to be adhesively fixed with chemical sprayer nozzle 7 to be connect, the push rod 11 it is another
One end and the surface of chemical sprayer spray head 1 pass through through connection, top of the bottom end of the push rod 11 relative to chemical sprayer spray head 1
End, which is provided with, places groove 12；
One end of the chemical sprayer nozzle 7, which is fixed relative to the inside of chemical sprayer spray head 1 by card slot, to be provided with
Chemical sprayer conveyance conduit 4, the chemical sprayer conveyance conduit 4 is with protective pad 16 by through-hole 17 through connection.
In order to preferably embody the structure of the present embodiment, the spray principle that the present embodiment also discloses chemical sprayer is: spray
Device is to allow air to flow out rapidly from aperture using made of the principle that flow velocity is big, pressure is small, and the pressure near aperture is small, spray
The atmospheric pressure of ullage is big in device main body 3, and liquid just is gone up to come along the following tubule of aperture, from the outflow suitable for reading of tubule
Afterwards, by the impact of air-flow, it is sprayed into mist.In addition, flow velocity is big in same liquid, pressure is small；Flow velocity is small, the big fluid of pressure
Low pressure can be flowed to from high pressure.
Nozzle body itself can enable liquid be able to compression and generate high pressure liquid when passing through nozzle body, low speeds flow
It is suddenly discharged by the micropore of nozzle after medical fluid compression, versus high motion is produced between air, medical fluid is flowed to because of high speed
And it is torn into after one droplet of a droplet these small medicines drops gush out just at mist.
In addition, existing chemical sprayer, when internal liquid is reduced, liquid is inclined, its conveyance conduit is caused to hold
It is easily separated with liquid, to need to adjust the angle of delivery pipe, operation is more inconvenient, uses and wastes time, and reduces
Working efficiency.Therefore, chemical sprayer conveyance conduit 4, chemical sprayer delivery pipe are also inserted into the inner cavity of the chemical sprayer main body 3 of the present embodiment
The bottom end in road 4 is provided with quadrangle delivery pipe 5 by card slot engaging, and 5 bottom end of quadrangle delivery pipe is provided with several bifurcated pipes
The inside of road delivery port, the connecting sleeve 2 is provided with capstan 8 relative to the bottom end of chemical sprayer conveyance conduit 4, described to add
The inside of pressure pipeline 8 is provided with pressing spring 10 relative to the outside of chemical sprayer conveyance conduit 4, the chemical sprayer spray head 1
Outside is fixed by card slot and is provided with shield.It is preferred that the bifurcated passage delivery port setting of 5 bottom end of quadrangle delivery pipe setting
There are four, and the equidistant bottom end for being mounted on chemical sprayer conveyance conduit 4 of four bifurcated passage delivery ports, while four bifurcated pipes
Road is the hollow cylinder structure of area equation.
Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of division of respiratory disease chemical sprayer of the utility model, including chemical sprayer main body 3
With protective pad 16, the top end surface of chemical sprayer main body 3 has chemical sprayer body connecting pipe road 6, chemical sprayer by being blow molded processing sets up
The inner surface in body connecting pipe road 6 is provided with fixed groove 14, and the center point of protective pad 16 is provided with through-hole 17, protective pad 16
Bottom end be provided with fixed tongue 15 by being adhesively fixed, protective pad 16 passes through fixed tongue 15 and is fixed on fixed groove 14
Inside, fixed groove 14 is fixed by card slot with fixed tongue 15 and connect, the outside phase in chemical sprayer body connecting pipe road 6
Connecting sleeve 2 is provided with for the top of chemical sprayer main body 3, external connection is distributed in the surface in chemical sprayer body connecting pipe road 6
Screw thread 13, the inner surface of connecting sleeve 2 are provided with built-in connection screw thread 9, and connecting sleeve 2 is by built-in connection screw thread 9 and outside
It sets connection screw thread 13 to be fixedly connected, the top of connecting sleeve 2 is fixed by card slot is provided with chemical sprayer spray head 1.
The inside of chemical sprayer spray head 1 is provided through chemical sprayer nozzle 7, and the surface of chemical sprayer nozzle 7 is relative to spray
Device spray head 1 is internally provided with push rod 11, and one end of push rod 11 is connect with chemical sprayer nozzle 7 by being adhesively fixed, push rod 11
The other end and chemical sprayer spray head 1 surface pass through through connection, top of the bottom end of push rod 11 relative to chemical sprayer spray head 1
End, which is provided with, places groove 12,
One end of chemical sprayer nozzle 7 is fixed by card slot relative to the inside of chemical sprayer spray head 1 and is provided with spray
Device conveyance conduit 4, chemical sprayer conveyance conduit 4 and protective pad 16 are by through-hole 17 through connection, the bottom end of chemical sprayer conveyance conduit 4
Card slot engaging is provided with quadrangle delivery pipe 5, delivery pipe 5 bottom end in quadrangle is provided with several bifurcated passage delivery ports, connection
The inside of casing 2 is provided with capstan 8 relative to the bottom end of chemical sprayer conveyance conduit 4, and the inside of capstan 8 is relative to spray
The outside of medicine device conveyance conduit 4 is provided with pressing spring 10, and the outside of chemical sprayer spray head 1 is fixed by card slot to be provided with
Shield.
For the ease of being conveyed in internal liquid tilt, in the present embodiment, it is preferred that delivery pipe 5 bottom end in quadrangle is set
There are four the bifurcated passage delivery port settings set, and four bifurcated passage delivery port equal parts and equidistant to be mounted on chemical sprayer defeated
The bottom end of pipeline 4 is sent, while four bifurcated passages are the hollow cylinder structure of area equation.
For the ease of being fixedly connected, in the present embodiment, it is preferred that fixed tongue 15 is cirque structure.
For the ease of installing and using, in the present embodiment, it is preferred that the diameter and chemical sprayer conveyance conduit 4 of through-hole 17
Diameter it is equal, and chemical sprayer conveyance conduit 4 be elastic material component.
For the ease of protecting, in the present embodiment, it is preferred that protective pad 16 is cylindrical structure, and is connected with chemical sprayer main body
6 inside diameter of adapter tube road is equal.
The working principle and process for using of the utility model: the utility model is when in use first by chemical sprayer conveyance conduit 4
Then rotate connecting sleeve 2 and chemical sprayer body connecting pipe road 6 through connection by through-hole 17 with protective pad 16
Connection, when rotation to bottom, protective pad 16 is fixed with the progress card slot of fixed groove 14 by fixed tongue 15 and is connect, when
When region in need for the treatment of is relatively narrow or deeper, by pushing push rod 11, push rod 11 drives chemical sprayer nozzle 7 to chemical sprayer main jet
First 1 outside is mobile, then presses chemical sprayer spray head 1, pressing spring 10 is shunk, inside subsequent chemical sprayer main body 3
Liquid is discharged out of by chemical sprayer conveyance conduit 4, when liquid generates tilt angle, is arranged by 5 bottom end of quadrangle delivery pipe
Bifurcated conveyance conduit carries out the conveying of different direction, when in use when liquid tilt angle is larger and rollover, protective pad 16
It will be separated between liquid and connecting sleeve 2.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of division of respiratory disease chemical sprayer, including chemical sprayer main body (3) and chemical sprayer spray head (1), the chemical sprayer spray head (1)
Positioned at the top of chemical sprayer main body (3), and chemical sprayer spray head (1) is detachably connected with chemical sprayer main body (3), and feature exists
In, the chemical sprayer spray head (1) include: can compress downwards to extract the head body of drug out, it is removable with chemical sprayer main body (3)
Unload connecting sleeve (2), axially retractable chemical sprayer nozzle (7) and the push rod for pushing chemical sprayer nozzle (7) flexible of connection
(11), the inner cavity of the connecting sleeve (2) is equipped with core pump configuration, and water outlet and the chemical sprayer nozzle (7) of the core pump configuration pass through
The water inlet of connecting tube connection, the core pump configuration connects chemical sprayer conveyance conduit (4), the part head body insertion connection
Casing (2) is internal, to realize coupling for head body and connecting sleeve (2)；The top surface of the head body is radially provided with for pushing away
The strip hole that bar (11) moves back and forth, the push rod (11) are fixedly connected through strip hole and with horizontal segment.
2. a kind of division of respiratory disease chemical sprayer according to claim 1, it is characterised in that: one end of the push rod (11) and spray
Medicine device nozzle (7) is by the connection that is adhesively fixed, and the other end of the push rod (11) and the surface of chemical sprayer spray head (1) are by passing through
Connection is worn, the bottom end of the push rod (11) is provided with relative to the top of chemical sprayer spray head (1) places groove (12)；
One end of the chemical sprayer nozzle (7), which is fixed relative to the inside of chemical sprayer spray head (1) by card slot, to be provided with
Chemical sprayer conveyance conduit (4), the chemical sprayer conveyance conduit (4) and protective pad (16) pass through through-hole (17) through connection.
3. a kind of division of respiratory disease chemical sprayer according to claim 2, it is characterised in that: the chemical sprayer conveyance conduit (4)
Bottom end by card slot engaging be provided with quadrangle delivery pipe (5), quadrangle delivery pipe (5) bottom end is provided with several bifurcated pipes
The inside of road delivery port, the connecting sleeve (2) is provided with capstan (8) relative to the bottom end of chemical sprayer conveyance conduit (4),
The inside of the capstan (8) is relative to being provided with pressing spring (10), the spray on the outside of chemical sprayer conveyance conduit (4)
The outside of device spray head (1) is fixed by card slot is provided with shield.
4. a kind of division of respiratory disease chemical sprayer according to claim 3, it is characterised in that: quadrangle delivery pipe (5) bottom end
There are four the bifurcated passage delivery port settings of setting, and four bifurcated passage delivery ports are equidistant is mounted on chemical sprayer delivery pipe
The bottom end in road (4), while four bifurcated passages are the hollow cylinder structure of area equation.
5. a kind of division of respiratory disease chemical sprayer according to claim 2, it is characterised in that: the top table of chemical sprayer main body (3)
There are chemical sprayer body connecting pipe road (6), the inner surface setting in chemical sprayer body connecting pipe road (6) in face by being blow molded processing sets up
Have fixed groove (14), the center point of protective pad (16) is provided with through-hole (17), and the bottom end of protective pad (16) is by being adhesively fixed
It being provided with fixed tongue (15), protective pad (16) passes through the inside that fixed tongue (15) are fixed on fixed groove (14), Gu
Determine groove (14) and be fixed with fixed tongue (15) by card slot to connect, the fixed tongue (15) is cirque structure.
6. a kind of division of respiratory disease chemical sprayer according to claim 5, it is characterised in that: the diameter of the through-hole (17) and spray
The diameter of medicine device conveyance conduit (4) is equal, and chemical sprayer conveyance conduit (4) is elastic material component.
7. a kind of division of respiratory disease chemical sprayer according to claim 5, it is characterised in that: the protective pad (16) is cylindrical body
Structure, and it is equal with chemical sprayer body connecting pipe road (6) inside diameter.
8. a kind of division of respiratory disease chemical sprayer according to claim 1, it is characterised in that: the week of the chemical sprayer nozzle (7)
Annulus blocking plates are arranged on wall, the outer diameter of the Annulus blocking plates is greater than the aperture of through hole on chemical sprayer spray head (1) peripheral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877981.1U CN208943239U (en) | 2018-06-07 | 2018-06-07 | A kind of division of respiratory disease chemical sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820877981.1U CN208943239U (en) | 2018-06-07 | 2018-06-07 | A kind of division of respiratory disease chemical sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208943239U true CN208943239U (en) | 2019-06-07 |
Family
ID=66731023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820877981.1U Expired - Fee Related CN208943239U (en) | 2018-06-07 | 2018-06-07 | A kind of division of respiratory disease chemical sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208943239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588420A (en) * | 2022-03-03 | 2022-06-07 | 广东固特超声股份有限公司 | Adult is with atomizing respiratory track anti-inflammation sterilization apparatus |
-
2018
- 2018-06-07 CN CN201820877981.1U patent/CN208943239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588420A (en) * | 2022-03-03 | 2022-06-07 | 广东固特超声股份有限公司 | Adult is with atomizing respiratory track anti-inflammation sterilization apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20200607 |