CN108744238A - A kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device - Google Patents
A kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device Download PDFInfo
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- CN108744238A CN108744238A CN201810287815.0A CN201810287815A CN108744238A CN 108744238 A CN108744238 A CN 108744238A CN 201810287815 A CN201810287815 A CN 201810287815A CN 108744238 A CN108744238 A CN 108744238A
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- shell
- feeding pipe
- drug feeding
- installation
- nose
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying devices,Including shell,The housing forward end coordinates installation sleeve,Atomizer is fixedly mounted inside the barrel forward end,The atomizer rear end cooperation installation front end drug feeding pipe,It is installed by bearing pair and shell cooperation outside the front end drug feeding pipe,Drag ring is installed in the tail end external stability of the front end drug feeding pipe,The drag ring contacts installation with the friction pulley of motor output shaft end,The motor is fixedly mounted with shell,The front end drug feeding pipe tail end is installed with the cooperation of rear end drug feeding pipe,Mounting base is arranged in the lower part of the housing,Installation flask for medicinal preparations is threadably secured in the mounting base,The rear end drug feeding pipe runs through the mounting base of shell,This pressure adjustable type ear-nose-throat department clinic chemical spraying device injection pressure can be adjusted,And jeting effect is not influenced by spray angle and liquid are how many.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device.
Background technology
The storage bottle for the chemical sprayer that Hospitals at Present ear-nose-throat department uses is structure as a whole with medicine spraying tube, and doctor's hand holds spray
Can be heavier, operate inconvenience, it is not easy to control spray value, be not easy to flexibly be sprayed according to different location and angle.
During ear-nose-throat department treat-and-release, chemical spraying device is often used as the important device to the dispenser of ear nose larynx deep, now
Real problem is the chemical sprayer of the prior art often because of insufficient pressure, caused by direct result be liquid atomization it is bad, institute
It is often not ideal enough with the effect for the treatment of.Especially in actual spray treats operating process, need constantly to convert chemical sprayer
Angle, in the case where liquid is gradually few, medicine absorbing tube is easy to reach liquid, and liquid cannot be also absorbed into injection pipe spray
Go out, the pressure in existing chemical sprayer can not be adjusted, and cause jeting effect bad.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of pressure adjustable type ear-nose-throat department clinic spray
Medicine device, injection pressure can be adjusted, and jeting effect is not influenced by spray angle and liquid are how many, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of pressure adjustable type ear-nose-throat department clinic spray dress
It sets, including shell, the housing forward end coordinates installation sleeve, and atomizer, the mist is fixedly mounted inside the barrel forward end
Change nozzle rear end cooperation installation front end drug feeding pipe, is installed by bearing pair and shell cooperation outside the front end drug feeding pipe, it is described
Drag ring is installed in the tail end external stability of front end drug feeding pipe, and the drag ring contacts peace with the friction pulley of motor output shaft end
Dress, the motor are fixedly mounted with shell, and the front end drug feeding pipe tail end is installed with the cooperation of rear end drug feeding pipe, the lower part of the housing
Mounting base is set, installation flask for medicinal preparations is threadably secured in the mounting base, the rear end drug feeding pipe runs through the mounting base of shell,
And drug delivery tube end in rear end is fixedly installed hose, the hose end is fixedly installed weighted spherical ball, inside the mounting base of the shell
Air inlet pipe is fixedly installed, concatenates electronic pressure reducing valve inside the air inlet pipe, and air inlet pipe is connected to external feeder, the shell
Body rear end surface setting opening, the opening cooperation installation briquetting of the shell, pressure is fixedly installed in the briquetting inside
Sensor, the output end of the pressure sensor are electrically connected with the input terminal of microcontroller, the output end and motor of the microcontroller
It is electrically connected with the input terminal of electronic pressure reducing valve, the input terminal of the microcontroller is electrically connected with the output end of accumulator, the electric power storage
Pond and microcontroller are fixedly mounted inside housings.
As a preferred technical solution of the present invention, the shell is L-shaped, and briquetting is arranged the one of shell shortwall
End.
As a preferred technical solution of the present invention, the sleeve is pyramidal structure, and sleeve rear end setting buckles, institute
Sleeve is stated to install by buckle and shell cooperation.
As a preferred technical solution of the present invention, lamp ring is fixedly installed in the cartridge exterior, matches inside the lamp ring
Installation lamp bead is closed, the input terminal of the lamp bead is electrically connected with the output end of microcontroller.
As a preferred technical solution of the present invention, the flask for medicinal preparations uses clear vial, and the peace of flask for medicinal preparations and shell
Gasket is installed additional between dress seat.
Compared with prior art, the beneficial effects of the invention are as follows：This pressure adjustable type ear-nose-throat department clinic chemical spraying device is by shell
Body makes the shape of pistol, and person easy to operation uses, and shell is adjusted between atomizer and front end drug feeding pipe, to change
The atomizing effect of atomizer, while electronic pressure reducing valve is concatenated in air inlet pipe, injection pressure can be adjusted in real time, ensure injection
Effect, and liquid absorption is carried out by the way of hose and weighted spherical ball in flask for medicinal preparations, avoid insecticide left amount from imitating injection
The influence of fruit.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is sectional view of the present invention.
In figure：1 shell, 2 sleeves, 3 lamp rings, 4 atomizers, 5 front end drug feeding pipes, 6 drag rings, 7 flask for medicinal preparations, 8 motors, 9
Rear end drug feeding pipe, 10 air inlet pipe, 11 electronic pressure reducing valves, 12 buckles, 13 briquettings, 14 microcontrollers, 15 accumulators, 16 pressure sensings
Device, 17 gaskets, 18 hoses, 19 weighted spherical balls.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device,
Including shell 1,1 front end of shell coordinates installation sleeve 2, and atomizer 4,4 rear end of atomizer is fixedly mounted inside 2 front end of sleeve
Front end drug feeding pipe 5 is installed in cooperation, passes through bearing pair outside front end drug feeding pipe 5 and the cooperation of shell 1 is installed, the tail of front end drug feeding pipe 5
Hold external stability that drag ring 6 is installed, drag ring 6 contacts installation with the friction pulley of 8 output shaft end of motor, ensures that motor 8 can
Front end drug feeding pipe 5 is driven to be rotated around own axes, motor 8 is fixedly mounted with shell 1,5 tail end of front end drug feeding pipe and rear end drug delivery
Mounting base is arranged in the cooperation installation of pipe 9,1 lower part of shell, and installation flask for medicinal preparations 7 is threadably secured in mounting base, and rear end drug feeding pipe 9 passes through
The mounting base of shell 1 is worn, and hose 18 is fixedly installed in drug feeding pipe 9 end in rear end, weighted spherical ball 19, shell is fixedly installed in 18 end of hose
Be fixedly installed air inlet pipe 10 inside the mounting base of body 1,10 inside of air inlet pipe concatenates electronic pressure reducing valve 11, and air inlet pipe 10 with it is external
Feeder is connected to, 1 rear end surface of shell setting opening, the opening cooperation installation briquetting 13 of shell 1, inside briquetting 13
Pressure sensor 16 is fixedly installed, the output end of pressure sensor 16 is electrically connected with the input terminal of microcontroller 14, microcontroller 14
Output end is electrically connected with the input terminal of motor 8 and electronic pressure reducing valve 11, the output end of the input terminal and accumulator 15 of microcontroller 14
Electrical connection, accumulator 15 and microcontroller 14 are fixedly mounted on inside shell 1, and shell 1 is L-shaped, and briquetting 13 is arranged in shell
One end of 1 shortwall of body, person easy to operation hold, and sleeve 2 is pyramidal structure, is convenient for the positions medication such as throat, and 2 rear end of sleeve
Setting buckle 12, sleeve 2 are installed by buckle 12 and the cooperation of shell 1, are convenient for the quick assembling of sleeve 2 and shell 1, outside sleeve 2
Lamp ring 3 is fixedly installed in portion, and 3 internal engagement of lamp ring installs lamp bead, and the input terminal of lamp bead is electrically connected with the output end of microcontroller 14, right
Light filling is carried out at medication, is convenient for medication, flask for medicinal preparations 7 uses clear vial, and is installed additional between flask for medicinal preparations 7 and the mounting base of shell 1 close
Packing 17 ensures that the leakproofness inside equipment, microcontroller 14 control motor 8, pressure sensor 16, lamp bead and electronic pressure reducing valve 11
Control mode be normal method in the prior art.
When in use：Medicament is packed into inside flask for medicinal preparations 7, is then correctly installed flask for medicinal preparations 7 and shell 1, by air inlet pipe
10 are connected to external feeder, in use, operator presses briquetting 13, pressure sensor 16 detects pressing force, and will
Data transmission to microcontroller 14, microcontroller 14 controls electronic pressure reducing valve 11 according to the pressure size that pressure sensor 16 detects
Working condition, to change the pressure inside flask for medicinal preparations 7, while microcontroller 14 controls motor 8 and works, and drives front end drug feeding pipe 5
Rotation, to change the position relationship of front end drug feeding pipe 5 and atomizer 4, to change atomizing effect, when spray angle occurs
Variation makes, and under the action of weighted spherical ball 19, the entrance of hose 18 is immersed in inside liquid always, makes sprinkling not by insecticide left amount
It influences.
Shell 1 is made the shape of pistol by the present invention, and person easy to operation uses, and atomizer 4 and front end drug feeding pipe 5
Between shell 1 adjust, to change the atomizing effect of atomizer 4, while electronic pressure reducing valve 11, energy are concatenated in air inlet pipe 10
It is enough to adjust injection pressure in real time, ensure jeting effect, and carried out by the way of hose 18 and weighted spherical ball 19 in flask for medicinal preparations 7
Liquid is drawn, and influence of the insecticide left amount to jeting effect is avoided.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device, including shell (1), it is characterised in that：Shell (1) front end
Coordinate installation sleeve (2), atomizer (4) is fixedly mounted inside sleeve (2) front end, atomizer (4) rear end is matched
Installation front end drug feeding pipe (5) is closed, the front end drug feeding pipe (5) is external to be installed by bearing pair and shell (1) cooperation, the front end
The tail end external stability installation drag ring (6) of drug feeding pipe (5), the friction pulley of the drag ring (6) and motor (8) output shaft end
Contact installation, the motor (8) are fixedly mounted with shell (1), and front end drug feeding pipe (5) tail end is matched with rear end drug feeding pipe (9)
Installation is closed, shell (1) lower part is arranged mounting base, installation flask for medicinal preparations (7) is threadably secured in the mounting base, after described
Drug feeding pipe (9) is held to run through the mounting base of shell (1), and rear end drug feeding pipe (9) end fixed setting hose (18), the hose
(18) end fixed setting weighted spherical ball (19), the mounting base inside fixed setting air inlet pipe (10) of the shell (1), the air inlet
It manages and concatenates electronic pressure reducing valve (11) inside (10), and air inlet pipe (10) is connected to external feeder, shell (1) the tail end table
Face setting opening, the opening cooperation installation briquetting (13) of the shell (1), the internal fixed setting pressure of the briquetting (13)
The output end of force snesor (16), the pressure sensor (16) is electrically connected with the input terminal of microcontroller (14), the microcontroller
(14) output end is electrically connected with the input terminal of motor (8) and electronic pressure reducing valve (11), the input terminal of the microcontroller (14) with
The output end of accumulator (15) is electrically connected, and the accumulator (15) and microcontroller (14) are fixedly mounted on shell (1) inside.
2. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device according to claim 1, it is characterised in that：The shell
(1) it is L-shaped, and briquetting (13) is arranged in one end of shell (1) shortwall.
3. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device according to claim 1, it is characterised in that：The sleeve
(2) it is pyramidal structure, and sleeve (2) rear end setting buckle (12), the sleeve (2) is coordinated by buckle (12) and shell (1)
Installation.
4. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device according to claim 1, it is characterised in that：The sleeve
(2) external stability setting lamp ring (3), lamp ring (3) internal engagement install lamp bead, the input terminal and microcontroller of the lamp bead
(14) output end electrical connection.
5. a kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device according to claim 1, it is characterised in that：The medicament
Bottle (7) uses clear vial, and installs gasket (17) between flask for medicinal preparations (7) and the mounting base of shell (1) additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287815.0A CN108744238A (en) | 2018-04-03 | 2018-04-03 | A kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287815.0A CN108744238A (en) | 2018-04-03 | 2018-04-03 | A kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108744238A true CN108744238A (en) | 2018-11-06 |
Family
ID=63980750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810287815.0A Pending CN108744238A (en) | 2018-04-03 | 2018-04-03 | A kind of pressure adjustable type ear-nose-throat department clinic chemical spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108744238A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453457A (en) * | 2018-12-21 | 2019-03-12 | 解玉洁 | A kind of ear nose larynx clinical care chemical spraying device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6158676A (en) * | 1996-06-21 | 2000-12-12 | Hughes Technology Group, L.L.C. | Micro-atomizing device |
| CN103706007A (en) * | 2013-12-13 | 2014-04-09 | 中山市美捷时包装制品有限公司 | Rotatable-nozzle atomizer |
| CN203539864U (en) * | 2013-10-28 | 2014-04-16 | 浙江三创生物科技有限公司 | Device used for carrying out wound hemostasis in visual mode, and assemblies thereof |
| US20140364817A1 (en) * | 2013-06-06 | 2014-12-11 | Heraeus Medical Gmbh | Medical spraying device with pressure relief valve, and method for producing a spray cone |
| CN204995937U (en) * | 2015-09-03 | 2016-01-27 | 黄维荣 | Sprayer for ENT |
| CN205055165U (en) * | 2015-10-08 | 2016-03-02 | 赵娜 | Novel clinical breathing internal medicine of improving structure is with pressurization liquid medicine spraying device |
| CN205494428U (en) * | 2016-03-18 | 2016-08-24 | 连云港三瑞医疗器械制造有限公司 | Internal forced induction type liquid food boost motor |
-
2018
- 2018-04-03 CN CN201810287815.0A patent/CN108744238A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6158676A (en) * | 1996-06-21 | 2000-12-12 | Hughes Technology Group, L.L.C. | Micro-atomizing device |
| US20140364817A1 (en) * | 2013-06-06 | 2014-12-11 | Heraeus Medical Gmbh | Medical spraying device with pressure relief valve, and method for producing a spray cone |
| CN203539864U (en) * | 2013-10-28 | 2014-04-16 | 浙江三创生物科技有限公司 | Device used for carrying out wound hemostasis in visual mode, and assemblies thereof |
| CN103706007A (en) * | 2013-12-13 | 2014-04-09 | 中山市美捷时包装制品有限公司 | Rotatable-nozzle atomizer |
| CN204995937U (en) * | 2015-09-03 | 2016-01-27 | 黄维荣 | Sprayer for ENT |
| CN205055165U (en) * | 2015-10-08 | 2016-03-02 | 赵娜 | Novel clinical breathing internal medicine of improving structure is with pressurization liquid medicine spraying device |
| CN205494428U (en) * | 2016-03-18 | 2016-08-24 | 连云港三瑞医疗器械制造有限公司 | Internal forced induction type liquid food boost motor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109453457A (en) * | 2018-12-21 | 2019-03-12 | 解玉洁 | A kind of ear nose larynx clinical care chemical spraying device |
| CN113230525A (en) * | 2018-12-21 | 2021-08-10 | 解玉洁 | Ear-nose-throat nursing medicine spraying device and using method thereof |
| CN113230524A (en) * | 2018-12-21 | 2021-08-10 | 解玉洁 | Self-adaptive medicine supply mechanism for nursing medicine spraying device |
| CN109453457B (en) * | 2018-12-21 | 2021-08-13 | 天津市第四中心医院 | An ENT clinical nursing spray device |
| CN113230525B (en) * | 2018-12-21 | 2022-12-09 | 江苏康康同学科技有限公司 | Ear-nose-throat nursing medicine spraying device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
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| RJ01 | Rejection of invention patent application after publication |