CN2882564Y - Nasal medicine feeder for rodent - Google Patents
Nasal medicine feeder for rodent Download PDFInfo
- Publication number
- CN2882564Y CN2882564Y CN 200520013525 CN200520013525U CN2882564Y CN 2882564 Y CN2882564 Y CN 2882564Y CN 200520013525 CN200520013525 CN 200520013525 CN 200520013525 U CN200520013525 U CN 200520013525U CN 2882564 Y CN2882564 Y CN 2882564Y
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- Prior art keywords
- way valve
- flexible pipe
- micro
- administration
- rodent
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Abstract
The utility model discloses a nasal cavity administration device for a rodent, which comprises a micro-sampling pump, a micro-injector, a three-way valve and a PE combination hose; wherein the PE combination hose is connected with a three-way valve through a blunt injector head, and the three-way valve is connected with the micro-injector on the micro-sampling pump. The utility model can achieve the administration of timing, positioning, trace and fixed quantity, but also can realize the simultaneous administration for a plurality of animals, which improves the accuracy and efficiency of the administration and reduces the administration error between the animal individuals; the PE hose has the good flexibility, and will not injure the nasal mucosa of the animals, and thereby the utility model is a practical new-type nasal cavity administration device.
Description
Technical field
This utility model relates to a kind of intranasal medicator, is specially adapted to the doser of rodent by the nasal cavity micro quantitative determination.
Background technology
In the prior art, the animal nasal-cavity administration all adopts syringe or liquid-transfering gun, and this dual mode all can't be realized quantitative control to advancing dose.This utility model replaces syringe or liquid-transfering gun with micro-sampling pump and microsyringe, can realize timing, micro quantitative determination administration; With PE combination flexible pipe control medicine-feeding part, can realize site-specific delivery of drugs.
Summary of the invention
Task of the present utility model provides a kind of rodent intranasal medicator, and this device can be realized timing, location, micro quantitative determination administration.
The rodent intranasal medicator that this utility model provides, comprise that micro-sampling pump, microsyringe, three-way valve, PE make up flexible pipe, PE combination flexible pipe is connected with three-way valve by the syringe nozzle of blunt, and three-way valve is connected with microsyringe on the micro-sampling pump.
Said PE combination flexible pipe is made up of thick flexible pipe and soft pipe box, and thick flexible pipe one end is connected other end socket small hose by the syringe nozzle of blunt with three-way valve.
At thick flexible pipe and the belled end of small hose, be provided with by add that thermal expansion forms in order to fixing small hose and control the small hose insertion nasal cavity degree of depth.
The protector of rat thigh venous incubation outer body of the present utility model has following advantage:
(1) by micro-sampling pump control sample size, parameters such as medicament flow rate, time can be set accurately, realize timing, micro quantitative determination control, improve the administration accuracy;
(2) adopt three-way valve or a plurality of three-way valve socket, can carry out the one-sided or bilateral nasal-cavity administration of a plurality of animals simultaneously, improved work efficiency, reduced the administration error between individuality;
(3) adopt thick flexible pipe and small hose socket combination medicine-feeding, controlled the degree of depth that flexible pipe inserts nasal cavity, medicinal liquid is accurate to reach the best medicine-feeding part of nasal cavity inside, administration is accurate;
(4) PE flexible pipe pliability is good, can not cause damage to the nasal mucosa of animal.
Description of drawings
Fig. 1 is the structural representation of this rodent intranasal medicator.1. micro-sampling pumps, 2. microsyringes, 3. three-way valve, 4. thick flexible pipe 5. small hoses 6. salient points 7. syringe nozzles 8. injection putters among the figure
The specific embodiment
Be further described below in conjunction with embodiment and accompanying drawing thereof.
Referring to Fig. 1, this is the embodiment of rodent intranasal medicator, and the rodent intranasal medicator comprises micro-sampling pump 1, microsyringe 2, three-way valve 3 and PE combination flexible pipe.
In this embodiment, placed two microsyringes 2 on the micro-sampling pump 1,, also can place three or four microsyringes,, the parameters such as flow velocity, time of administration can be set accurately by the parameter of control micro-sampling pump 1 according to different demands.
Connect three-way valve 3 respectively on each microsyringe 2, utilize three-way valve 3, can carry out the one-sided or bilateral nostril administration of a plurality of animals simultaneously.According to zooperal different demands, also can adopt a plurality of three-way valve sockets, form six-way valve, or eight logical valves.
PE combination flexible pipe is made up of thick flexible pipe 4 and small hose 5, and thick flexible pipe 4 one ends are connected with three-way valve 3 by the syringe nozzle 8 of blunt, other end socket small hose 5, and promptly small hose 5 one ends are inserted in the thick flexible pipe 4, and the other end stretches out thick flexible pipe 4 outer certain length.Slightly flexible pipe 4 and small hose 5 belled ends expand it and form salient point 6 through high-temperature process, reach fixedly small hose 5 and the purpose of controlling the small hose 5 insertion animal nasal cavity degree of depth.
Claims (3)
1. rodent intranasal medicator, it is characterized in that comprising that micro-sampling pump, microsyringe, three-way valve, PE make up flexible pipe, PE combination flexible pipe is connected with three-way valve by the syringe nozzle of blunt, and three-way valve is connected with microsyringe on the micro-sampling pump.
2. intranasal medicator according to claim 1 is characterized in that said PE makes up flexible pipe and is made up of thick flexible pipe and soft pipe box, and thick flexible pipe one end is connected other end socket small hose by the syringe nozzle of blunt with three-way valve.
3. intranasal medicator according to claim 2 is characterized in that at thick flexible pipe and the belled end of small hose, be provided with by add that thermal expansion forms in order to fixing small hose and control the salient point of the small hose insertion nasal cavity degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013525 CN2882564Y (en) | 2005-07-25 | 2005-07-25 | Nasal medicine feeder for rodent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013525 CN2882564Y (en) | 2005-07-25 | 2005-07-25 | Nasal medicine feeder for rodent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882564Y true CN2882564Y (en) | 2007-03-28 |
Family
ID=37955626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013525 Expired - Fee Related CN2882564Y (en) | 2005-07-25 | 2005-07-25 | Nasal medicine feeder for rodent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882564Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979109A (en) * | 2010-10-27 | 2011-02-23 | 刘新峰 | Double-nasal cavity continuous nasal administration device and using method thereof |
| CN109646145A (en) * | 2019-01-30 | 2019-04-19 | 河南省农业科学院畜牧兽医研究所 | It is for animals to continue controllable nose-dropper |
| CN111803275A (en) * | 2019-04-10 | 2020-10-23 | 上海交通大学医学院附属第九人民医院 | Micro-injection device |
| CN115445062A (en) * | 2022-09-16 | 2022-12-09 | 南阳市口腔医院 | Medical nasal cavity device of dosing |
-
2005
- 2005-07-25 CN CN 200520013525 patent/CN2882564Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979109A (en) * | 2010-10-27 | 2011-02-23 | 刘新峰 | Double-nasal cavity continuous nasal administration device and using method thereof |
| CN109646145A (en) * | 2019-01-30 | 2019-04-19 | 河南省农业科学院畜牧兽医研究所 | It is for animals to continue controllable nose-dropper |
| CN109646145B (en) * | 2019-01-30 | 2024-02-06 | 河南省农业科学院畜牧兽医研究所 | Continuously controllable nose drip device for animals |
| CN111803275A (en) * | 2019-04-10 | 2020-10-23 | 上海交通大学医学院附属第九人民医院 | Micro-injection device |
| CN115445062A (en) * | 2022-09-16 | 2022-12-09 | 南阳市口腔医院 | Medical nasal cavity device of dosing |
| CN115445062B (en) * | 2022-09-16 | 2023-12-05 | 南阳市口腔医院 | Medical nasal cavity drug delivery device |
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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: 20070328 Termination date: 20130725 |