CN205073445U - Cavity mucosa anesthesia atomizing device - Google Patents
Cavity mucosa anesthesia atomizing device Download PDFInfo
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- CN205073445U CN205073445U CN201520856700.0U CN201520856700U CN205073445U CN 205073445 U CN205073445 U CN 205073445U CN 201520856700 U CN201520856700 U CN 201520856700U CN 205073445 U CN205073445 U CN 205073445U
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- anesthesia
- liquid outlet
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Abstract
The utility model discloses a cavity mucosa anesthesia atomizing device, include: the body has a liquid end and feed liquor end, with it can dismantle the nozzle of connection to go out the liquid end, with the stock solution handle of connection can be dismantled to the feed liquor end, install be used for in the body with anesthesia liquid in the stock solution handle takes out the water pump assembly of nozzle, has liquid outlet and inlet, install be used for control on the body the spanner of water pump assembly work, wherein, the liquid outlet passes through drain pipe and nozzle intercommunication, the inlet passes through feed liquor pipe and stock solution handle intercommunication. The utility model discloses enable that the liquid medicine is even to spray on the lacuna mucosa full play drug effect, simple structure, convenient operation.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of cavity mucomembranous anesthesia atomising device.
Background technology
The mucomembranous anesthesia device of the cavitys such as existing oral cavity, nasal cavity, ear chamber relies on air bag manual pressure, by anesthetic liquid medicine sucking-off from airtight bottle, with spray pattern ejection, both hands cooperation need be utilized during use to complete.There is following drawback: 1, due to the character of the easy crystallization of anesthetic liquid medicine, often there is blocking and not accomplishing that one uses a sterilization in nozzle position, easily causes cross infection between sufferer; 2, during air bag manual pressure because individual strength differs, medicinal liquid can not be sprayed on mucosa uniformly; 3, the easy aging gas leakage of air bag manual pressure device; 4, both hands are taken during operation.
Summary of the invention
The purpose of this utility model is exactly to overcome above-mentioned prior art Problems existing, provides a kind of cavity mucomembranous anesthesia atomising device, medicinal liquid can be made to be sprayed at uniformly on lacuna mucosa, give full play to drug effect, and structure is simple, easy to operate.
In order to realize above-mentioned purpose of the present utility model, provide following technical scheme:
A kind of cavity mucomembranous anesthesia atomising device, comprising: body, has liquid outlet and liquid feeding end; The nozzle removably connected with described liquid outlet; The liquid storage hands handle removably connected with described liquid feeding end; Be arranged on described body interior for the anesthesia liquid in described liquid storage handle being extracted into the water pump component of nozzle, there is liquid outlet and inlet; Install on the body for controlling the spanner of described water pump component work; Wherein, described liquid outlet is communicated with nozzle by drain pipe; Described inlet is communicated with liquid storage handle by feed tube.
Preferably, described nozzle is threaded or clamping with described liquid outlet.
Preferably, described liquid storage handle is threaded with described liquid feeding end.
Preferably, described water pump component comprises: the liquid stream cavity with described liquid outlet and inlet; Its one end is positioned at the piston rod of described liquid communication intracavity; Wherein, one end of described piston rod is provided with the spring that can contact with the chamber wall of described liquid stream cavity, and the other end stretches out outside described liquid stream cavity and contacts with spanner.
Preferably, described water pump component also comprises: the unidirectional liquid valve being arranged on described liquid outlet place, and the unidirectional liquid feed valve being arranged on described inlet place.
The beneficial effects of the utility model embody in the following areas:
1) this utility model adopts spanner pressurization, and uniform force application, can be sprayed at anesthetic liquid medicine uniformly on lacuna mucosa, give full play to drug effect, promotes anaesthetic effect;
2) nozzle of the present utility model removably connects with anesthesia atomising device body, realizes using one to one with sufferer, avoiding nozzle to block because repeatedly using medicinal liquid crystallization, avoiding the cross infection between sufferer simultaneously;
3) this utility model one-handed performance, liberation another hands carries out all the other operations.
Accompanying drawing explanation
Fig. 1 is the structural representation (not shown removable nozzle) of this utility model cavity mucomembranous anesthesia atomising device;
Fig. 2 is the structural representation of removable nozzle of the present utility model;
Fig. 3 is the structure principle chart of this utility model cavity mucomembranous anesthesia atomising device.
Description of reference numerals: 1-body; 1a-liquid outlet; 1b-liquid feeding end; 2-water pump component; 21-liquid stream cavity; 2a-liquid outlet; 2b-inlet; 22-piston rod; The unidirectional liquid valve of 23-; The unidirectional liquid feed valve of 24-; 25-spring; 3-liquid storage hands handle; 4-spanner; 5-drain pipe; 6-feed tube; 7-nozzle.
Detailed description of the invention
As illustrated in fig. 1 and 2, this utility model provides a kind of cavity mucomembranous anesthesia atomising device, comprising: body 1, has liquid outlet 1a and liquid feeding end 1b; The nozzle 7 removably connected with liquid outlet 1a; The liquid storage handle 3 removably connected with liquid feeding end 1b; Be arranged on for the anesthesia liquid in liquid storage handle 3 being extracted into the water pump component 2 of nozzle 7 in body 1, water pump component 2 has liquid outlet 2a and inlet 2b; Be arranged on body 1 for controlling the spanner 4 that water pump component 2 works; Wherein, liquid outlet 2a is communicated with nozzle 7 by drain pipe 5; Inlet 2b is communicated with liquid storage handle 3 by feed tube 6.
Nozzle 7 of the present utility model is preferentially selected with liquid outlet 1a and is threaded or clamping, and convenient dismounting and change after a procedure, avoids nozzle to block because reusing or cross infection between sufferer.
Liquid storage handle 3 of the present utility model is threaded with liquid feeding end 1b, conveniently pulls down liquid storage handle 3 as required to configure medicinal liquid, and liquid storage handle 3 facilitates one-handed performance as holding area simultaneously.
Below in conjunction with accompanying drawing, operation principle of the present utility model is described in detail.
As shown in Figure 3, water pump component 2 comprises: liquid stream cavity 21; Piston rod 22.Wherein, one end of piston rod 22 is positioned at liquid stream cavity 21 and is provided with the spring 25 that can contact with the chamber wall of liquid stream cavity 21, and the other end flashed liquid flowing lumen 21 of piston rod 22 is outer to be contacted with spanner 4.
Liquid stream cavity 21 has liquid outlet 2a and inlet 2b, and liquid outlet 2a place arranges unidirectional liquid valve 23, and inlet 2b place arranges unidirectional liquid feed valve 24.
During use, the liquid storage handle 3 and nozzle 7 that fill anesthesia liquid are arranged on body 1 respectively, first constantly repeat to pull and unclamp spanner 4 action, under the mating reaction of unidirectional liquid valve 23 and unidirectional liquid feed valve 24, air in liquid stream cavity 21 is discharged from liquid outlet 2a, and the anesthesia liquid in liquid storage handle 3 is entered in liquid stream cavity 21 by feed tube 6.
When being full of anesthesia liquid in liquid stream cavity 21, pulling spanner 4 and piston rod 22 is promoted in liquid stream cavity 21, thus the anesthetic fluid in liquid stream cavity 21 is expressed into nozzle 7 by liquid outlet 2a and is ejected; Because the liquid in liquid stream cavity 21 is extruded, when piston rod 22 is ejected liquid stream cavity 21 by loosening spanner 4 rear spring 25, liquid stream cavity 21 is forming section vacuum just, under the mating reaction of unidirectional liquid valve 23 and unidirectional liquid feed valve 24, the anesthesia liquid in liquid storage handle 3 just enters in liquid stream cavity 21 by feed tube 6; Again repeat to pull and loosening spanner 4, realize the continuous ejection of anesthesia liquid.
Preferably, nozzle 7 of the present utility model arranges multiple spout, realize medicinal liquid and be sprinkled upon uniformly on cavity mucosa while constantly spraying.
Although above-mentioned, this utility model is elaborated; but this utility model is not limited thereto; those skilled in the art can modify according to principle of the present utility model; therefore, all various amendments carried out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.
Claims (5)
1. a cavity mucomembranous anesthesia atomising device, is characterized in that, comprising:
Body, has liquid outlet and liquid feeding end;
The nozzle removably connected with described liquid outlet;
The liquid storage hands handle removably connected with described liquid feeding end;
Be arranged on described body interior for the anesthesia liquid in described liquid storage handle being extracted into the water pump component of nozzle, there is liquid outlet and inlet;
Install on the body for controlling the spanner of described water pump component work;
Wherein, described liquid outlet is communicated with nozzle by drain pipe; Described inlet is communicated with liquid storage handle by feed tube.
2. cavity mucomembranous anesthesia atomising device according to claim 1, it is characterized in that, described nozzle is threaded or clamping with described liquid outlet.
3. cavity mucomembranous anesthesia atomising device according to claim 2, is characterized in that, described liquid storage handle is threaded with described liquid feeding end.
4. cavity mucomembranous anesthesia atomising device according to claim 3, it is characterized in that, described water pump component comprises:
There is the liquid stream cavity of described liquid outlet and inlet;
Its one end is positioned at the piston rod of described liquid communication intracavity;
Wherein, one end of described piston rod is provided with the spring that can contact with the chamber wall of described liquid stream cavity, and the other end stretches out outside described liquid stream cavity and contacts with spanner.
5. cavity mucomembranous anesthesia atomising device according to claim 4, it is characterized in that, described water pump component also comprises: the unidirectional liquid valve being arranged on described liquid outlet place, and the unidirectional liquid feed valve being arranged on described inlet place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856700.0U CN205073445U (en) | 2015-10-29 | 2015-10-29 | Cavity mucosa anesthesia atomizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856700.0U CN205073445U (en) | 2015-10-29 | 2015-10-29 | Cavity mucosa anesthesia atomizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205073445U true CN205073445U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520856700.0U Active CN205073445U (en) | 2015-10-29 | 2015-10-29 | Cavity mucosa anesthesia atomizing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205073445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939308A (en) * | 2019-04-16 | 2019-06-28 | 青岛大学附属医院 | A kind of local anaesthetics spray gun |
-
2015
- 2015-10-29 CN CN201520856700.0U patent/CN205073445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939308A (en) * | 2019-04-16 | 2019-06-28 | 青岛大学附属医院 | A kind of local anaesthetics spray gun |
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| GR01 | Patent grant |