CN202314772U - Liquid medicine spraying nozzle and liquid medicine sprayer - Google Patents
Liquid medicine spraying nozzle and liquid medicine sprayer Download PDFInfo
- Publication number
- CN202314772U CN202314772U CN201120446927XU CN201120446927U CN202314772U CN 202314772 U CN202314772 U CN 202314772U CN 201120446927X U CN201120446927X U CN 201120446927XU CN 201120446927 U CN201120446927 U CN 201120446927U CN 202314772 U CN202314772 U CN 202314772U
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- liquid
- storage container
- liquid storage
- pipette
- carrier pipe
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Abstract
The utility model discloses a liquid medicine spraying nozzle, which comprises a liquid storage container, a spraying head, a liquid sucking pipe and a spraying conveying pipe. A container opening of the liquid storage container is connected with the spraying conveying pipe which is provided with the spraying head and a connecting port. The liquid sucking pipe is arranged in the liquid storage container. The utility model further discloses a liquid medicine sprayer, which enables the liquid medicine spraying nozzle to be connected with the connecting end of a needle located at the front end of a syringe in a sleeved mode. By means of a piston of the syringe, the air is led to pass by quickly in the spraying conveying pipe, air pressure in and out of the liquid sucking pipe in the liquid storage container is led to be different, and accordingly, liquid medicine automatically flows from high pressure to low pressure. When passing through the spraying conveying pipe, the liquid medicine is sprayed to become vaporous small liquid drops by the high-speed flowing air. The liquid medicine spraying nozzle and the liquid medicine sprayer are simple in structure, convenient to operate, low in cost, safe, hygienic and small in risk of liquid medicine pollution, are made of medical polypropylene plastics, and can be disposable.
Description
Technical field
This utility model relates to the medical devices technical field, particularly a kind of medical liquid spraying atomising device that is used for human body local anesthesia.
Background technology
Clinically; When the inspection of the tracheal intubation that applies general anaesthetic, bottleneck throat and chamber spectroscopy; Perhaps operate on, burn because of operation or the pain of scald etc., and avoid the untoward reaction that causes because of pain for alleviating human body, usually will human body among a small circle in the medical procedure of enforcement local anesthesia (local anaesthesia); Usually adopt injection, quiet notes local anesthetic or local anesthesia fiber (local anaesthesia fiber) is processed the dressing wrapping or sticked on human body wound mouth; But wherein the preparation of local anaesthesia fiber is to adopt the chemical graft method; This method production cost is high, technological process is long; And by the local anaesthesia dressing of local anaesthesia fiber production when being used for human body local anesthesia, often exist medicament to discharge uneven defective, the anaesthetic effect to wound does not reach optimum state like this.
Therefore need a kind of cleaning, the device of implementing the anesthesia medicinal liquid at the human body site of injury safe, easy to use.
The utility model content
In view of this, this utility model technical problem to be solved provides cleaning, the device of implementing the anesthesia medicinal liquid at the human body site of injury safe, easy to use.
This utility model is realized through following technical scheme:
The medicine liquid spray mouth that this utility model provides; Comprise liquid storage container, shower nozzle, pipette and spraying carrier pipe, the vessel port of said liquid storage container is connected with the spraying carrier pipe, and an end of said spraying carrier pipe is provided with shower nozzle; The other end of said spraying carrier pipe is provided with the connectivity port; Said pipette is arranged in the liquid storage container, and said pipette one end is positioned at spraying carrier pipe inner chamber, and the other end is positioned at the liquid storage container intracavity bottom.
Further, said liquid storage container is provided with at least one and is used for the passage that the gas with liquid storage container liquid level top is communicated with the liquid storage container air outside.
Further, also be provided with fixing plug between the vessel port of said liquid storage container and the spraying carrier pipe, said pipette runs through fixing plug.
Further, said shower nozzle is the shower nozzle that is round table-like, and the end that said shower nozzle cross section is bigger is fixed on the spraying carrier pipe, and the less end of said shower nozzle cross section is the liquid jet port of export.
Further, between the tube wall of the said pipette mouth of pipe and spraying carrier pipe the cross section in the slit that forms less than the cross section of the carrier pipe of spraying.
Further, said liquid storage container bottom is provided with depressed part, and said pipette bottom is corresponding with the depressed part of liquid storage container bottom.
Further, said pipette is connected with the depressed part of liquid storage container, and the said pipette bottom that is connected with the liquid storage container depressed part is provided with liquid-leadage hole.
Further, the connectivity port of said liquid storage container is provided with sealing ring.
This utility model is that a kind of liquid medicine atomizer of being made up of the medicine liquid spray mouth also is provided, and comprises medicine liquid spray mouth and syringe, and the connectivity port of said medicine liquid spray mouth is connected with the needle tubing link of syringe front end removably.
The beneficial effect of this utility model is: this utility model adopts the piston through syringe that air is flow through from the spraying carrier pipe apace; Make that the air pressure of pipette inside and outside is different in the liquid storage container; Thereby make medicinal liquid automatically by high-pressure spray to low pressure; Medicinal liquid is through the spraying carrier pipe time, and medicinal liquid is injected into vaporific droplet by high speed flow air; The apparatus structure that this utility model provides is simple, easy to operate, little to the liquid medicine contamination risk, adopts the polypropylene for medical article plastics to process, and can do disposable use, with low cost, safety and sanitation.
Other advantages, target and the characteristic of this utility model will be set forth in description subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from the practice of this utility model, obtain instruction to investigating of hereinafter.The target of this utility model can realize through following description and obtain with other advantages.
Description of drawings
For the purpose, technical scheme and the advantage that make this utility model is clearer, will combine accompanying drawing that this utility model is done further to describe in detail below, wherein:
The medicine liquid spray mouth front view that Fig. 1 provides for this utility model embodiment;
The medicine liquid spray mouth vertical view that Fig. 2 provides for this utility model embodiment;
The liquid medicine atomizer structure chart that Fig. 3 provides for this utility model embodiment.
1 is that liquid storage container, 2 is piston for needle tubing link, 12 for liquid-leadage hole, 10 syringes, 11 for depressed part, 9 for connectivity port, 8 for passage, 7 for fixing plug, 6 for shower nozzle, 5 for pipette, 4 for spraying carrier pipe, 3.
The specific embodiment
Below will be with reference to accompanying drawing, the preferred embodiment of this utility model is carried out detailed description.Should be appreciated that preferred embodiment has been merely explanation this utility model, rather than in order to limit the protection domain of this utility model.
The spray nozzle that this utility model provides and the principle of aerosol apparatus are to utilize the principle that flow velocity is big, pressure is little to process; Let air flow out rapidly from aperture, near the pressure the aperture is little, and the atmospheric pressure of liquid level top is big in the container; Liquid is just gone up along the following tubule of aperture; After the outflow suitable for reading of tubule, receive the impact of air-flow, be sprayed into vaporific.
The medicine liquid spray mouth front view that Fig. 1 provides for this utility model embodiment, the medicine liquid spray mouth vertical view that Fig. 2 provides for this utility model embodiment, the liquid medicine atomizer structure chart that Fig. 3 provides for this utility model embodiment; As shown in the figure: the medicine liquid spray mouth that this utility model provides; Comprise liquid storage container 1, shower nozzle 4, pipette 3 and spraying carrier pipe 2, the vessel port of liquid storage container 1 is connected with spraying carrier pipe 2, and an end of spraying carrier pipe 2 is provided with shower nozzle 4; The other end of spraying carrier pipe 2 is provided with connectivity port 7; Pipette 3 is arranged in the liquid storage container 1, and pipette 3 one ends are positioned at spraying carrier pipe 2 inner chambers, and the other end is positioned at liquid storage container 1 intracavity bottom.
Also be provided with fixing plug 5 between the vessel port of liquid storage container 1 and the spraying carrier pipe 2, pipette 1 runs through fixing plug 5.
The cross section in the slit that forms is less than the cross section of spraying carrier pipe between the tube wall of pipette 3 mouths of pipe and spraying carrier pipe 2.
The connectivity port 7 of liquid storage container is provided with sealing ring.
The liquid medicine atomizer of being made up of the medicine liquid spray mouth that this utility model provides comprises medicine liquid spray mouth and syringe 10, and the connectivity port 7 of medicine liquid spray mouth is connected with the needle tubing link 11 of syringe 10 front ends removably.
The spray nozzle that this utility model provides adopts the polypropylene for medical article plastics to process, and can do disposable use, with low cost, safety and sanitation.Operating process is to prepare through the syringe holder anaesthetic earlier, injects water tank, then, is enclosed within on the syringe, promotes piston 12 through syringe, and medicinal liquid is sprayed.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation this utility model; Although the preferred embodiment through with reference to this utility model is described this utility model; But those of ordinary skill in the art should be appreciated that and can make various changes to it in form with on the details, and the spirit and the scope of this utility model that does not depart from appended claims and limited.
Claims (9)
1. medicine liquid spray mouth; It is characterized in that: comprise liquid storage container (1), spraying carrier pipe (2), pipette (3) and shower nozzle (4); The vessel port of said liquid storage container (1) is connected with spraying carrier pipe (2); One end of said spraying carrier pipe (2) is provided with shower nozzle (4), and the other end of said spraying carrier pipe (2) is provided with connectivity port (7), and said pipette (3) is arranged in the liquid storage container (1); Said pipette (3) one ends are positioned at spraying carrier pipe (2) inner chamber, and the other end is positioned at liquid storage container (1) intracavity bottom.
2. medicine liquid spray mouth according to claim 1 is characterized in that: said liquid storage container (1) is provided with at least one and is used for the passage (6) that the gas with liquid storage container (1) liquid level top is communicated with liquid storage container (1) air outside.
3. medicine liquid spray mouth according to claim 2 is characterized in that: also be provided with fixing plug (5) between the vessel port of said liquid storage container (1) and the spraying carrier pipe (2), said pipette (3) runs through fixing plug (5).
4. medicine liquid spray mouth according to claim 3; It is characterized in that: said shower nozzle (4) is for being round table-like shower nozzle; The end that said shower nozzle (4) cross section is bigger is fixed on the spraying carrier pipe (2), and the less end of said shower nozzle cross section is the liquid jet port of export.
5. medicine liquid spray mouth according to claim 4 is characterized in that: the cross section in the slit that forms is less than the cross section of spraying carrier pipe (2) between the tube wall of said pipette (3) mouth of pipe and spraying carrier pipe (2).
6. medicine liquid spray mouth according to claim 5 is characterized in that: said liquid storage container (1) bottom is provided with depressed part (8), and said pipette (3) bottom is corresponding with the depressed part (8) of liquid storage container (1) bottom.
7. medicine liquid spray mouth according to claim 6 is characterized in that: said pipette (3) is connected with the depressed part (8) of liquid storage container (1), and said pipette (3) bottom that is connected with liquid storage container (1) depressed part (8) is provided with liquid-leadage hole (9).
8. medicine liquid spray mouth according to claim 7 is characterized in that: the connectivity port (7) of said liquid storage container (1) is provided with sealing ring.
9. the liquid medicine atomizer of forming according to each described medicine liquid spray mouth of claim 1 to 8; It is characterized in that: comprise medicine liquid spray mouth and syringe (10), the connectivity port of said medicine liquid spray mouth (7) are connected with the needle tubing link (11) of syringe (10) front end removably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120446927XU CN202314772U (en) | 2011-11-14 | 2011-11-14 | Liquid medicine spraying nozzle and liquid medicine sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120446927XU CN202314772U (en) | 2011-11-14 | 2011-11-14 | Liquid medicine spraying nozzle and liquid medicine sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202314772U true CN202314772U (en) | 2012-07-11 |
Family
ID=46426777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120446927XU Expired - Fee Related CN202314772U (en) | 2011-11-14 | 2011-11-14 | Liquid medicine spraying nozzle and liquid medicine sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202314772U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109475495A (en) * | 2017-06-28 | 2019-03-15 | 格兰马克专业公司 | For treating the distributor and pharmaceutical composition of rhinitis |
| CN112915304A (en) * | 2021-03-09 | 2021-06-08 | 孔丽丽 | All-round liquid medicine feeder of gynaecology |
| CN114027164A (en) * | 2021-11-04 | 2022-02-11 | 南宁学院 | Edible plant incubator of keeping in |
-
2011
- 2011-11-14 CN CN201120446927XU patent/CN202314772U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109475495A (en) * | 2017-06-28 | 2019-03-15 | 格兰马克专业公司 | For treating the distributor and pharmaceutical composition of rhinitis |
| CN109475495B (en) * | 2017-06-28 | 2022-10-25 | 格兰马克专业公司 | Dispensing device and pharmaceutical composition for the treatment of rhinitis |
| CN109475495B9 (en) * | 2017-06-28 | 2023-01-03 | 格兰马克专业公司 | Dispensing device and pharmaceutical composition for treating rhinitis |
| CN112915304A (en) * | 2021-03-09 | 2021-06-08 | 孔丽丽 | All-round liquid medicine feeder of gynaecology |
| CN112915304B (en) * | 2021-03-09 | 2023-03-17 | 孔丽丽 | All-round liquid medicine feeder of gynaecology |
| CN114027164A (en) * | 2021-11-04 | 2022-02-11 | 南宁学院 | Edible plant incubator of keeping in |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131114 |