CN203122469U - Negative pressure type animal saliva collector - Google Patents
Negative pressure type animal saliva collector Download PDFInfo
- Publication number
- CN203122469U CN203122469U CN 201320086300 CN201320086300U CN203122469U CN 203122469 U CN203122469 U CN 203122469U CN 201320086300 CN201320086300 CN 201320086300 CN 201320086300 U CN201320086300 U CN 201320086300U CN 203122469 U CN203122469 U CN 203122469U
- Authority
- CN
- China
- Prior art keywords
- pressure type
- negative pressure
- type animal
- collecting
- saliva
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a negative pressure type animal saliva collector which is used for collecting mixing saliva of small animals, and belongs to the technical field of biology experiment equipment. The negative pressure type animal saliva collector comprises a collecting bottle, an air pipe and a liquid drawing pipe. One end of the liquid drawing pipe extends into the bottom of the collecting bottle. The other end of the liquid drawing pipe is connected with a collecting needle head. One end of the air pipe is placed on the upper portion of the collecting bottle. The other end of the air pipe is connected with a vacuum pump. The air pipe is provided with a vacuum pressure meter. The liquid drawing pipe is provided with a flow meter. According to the negative pressure type animal saliva collector, saliva is extracted in a negative pressure mode, collecting is quick, collecting quality is guaranteed, measuring is accurate, and experiment errors are reduced.
Description
Technical field
This utility model relates to a kind of negative-pressure type animal saliva collector, is used for collecting the mixing saliva of toy, belongs to the biotic experiment equipment technical field.
Background technology
Defectives such as the mixing saliva of toy is carried out salivary gland research and used often, and it is lower that existing saliva collection device exists efficient, and metering is inaccurate make experimental error bigger.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: a kind of above-mentioned defective that solved is provided, collects fast, guaranteed the collection quality, accurate measurement has reduced the negative-pressure type animal saliva collector of experimental error.
Negative-pressure type animal saliva collector described in the utility model, comprise receiving flask, trachea and liquid suction pipe, wherein an end of liquid suction pipe stretches into the receiving flask inner bottom part, the other end is connected with the collection syringe needle, one end of trachea is positioned at the receiving flask internal upper part, the other end is connected to vacuum pump, and trachea is provided with pressure vacuum gauge, and liquid suction pipe is provided with effusion meter.
Described receiving flask is placed in the ice basin.Play cooling effect, slow down saliva going bad.
The beneficial effect that this utility model has is: negative-pressure type animal saliva collector adopts the mode of negative pressure to extract saliva, collects fast, has guaranteed the collection quality, and accurate measurement has reduced experimental error.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, receiving flask; 2, trachea; 3, liquid suction pipe; 4, gather syringe needle; 5, vacuum pump; 6, pressure vacuum gauge; 7, effusion meter; 8, ice basin.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As shown in Figure 1, negative-pressure type animal saliva collector comprises receiving flask 1, trachea 2 and liquid suction pipe 3, wherein an end of liquid suction pipe 3 stretches into receiving flask 1 inner bottom part, the other end is connected with gathers syringe needle 4, one end of trachea 2 is positioned at receiving flask 1 internal upper part, and the other end is connected to vacuum pump 5, and trachea 2 is provided with pressure vacuum gauge 6, liquid suction pipe 3 is provided with effusion meter 7, and receiving flask 1 is placed in the ice basin 8.
Use principle is:
After postanesthetic toy head is fixing, collect saliva by gathering syringe needle 4, open vacuum pump 5, carry out evacuation, make to produce negative pressure in the receiving flask 1, extract saliva by liquid suction pipe 3, pressure vacuum gauge 6 can detect vacuum, avoids extracting too fast, and effusion meter 7 can show the saliva amount that extracts, ice basin 8 plays cooling effect, slows down saliva going bad.
Claims (2)
1. negative-pressure type animal saliva collector, it is characterized in that: comprise receiving flask (1), trachea (2) and liquid suction pipe (3), wherein an end of liquid suction pipe (3) stretches into receiving flask (1) inner bottom part, the other end is connected with gathers syringe needle (4), one end of trachea (2) is positioned at receiving flask (1) internal upper part, the other end is connected to vacuum pump (5), and trachea (2) is provided with pressure vacuum gauge (6), and liquid suction pipe (3) is provided with effusion meter (7).
2. negative-pressure type animal saliva collector according to claim 1 is characterized in that: described receiving flask (1) is placed in the ice basin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086300 CN203122469U (en) | 2013-02-25 | 2013-02-25 | Negative pressure type animal saliva collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086300 CN203122469U (en) | 2013-02-25 | 2013-02-25 | Negative pressure type animal saliva collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203122469U true CN203122469U (en) | 2013-08-14 |
Family
ID=48930507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320086300 Expired - Fee Related CN203122469U (en) | 2013-02-25 | 2013-02-25 | Negative pressure type animal saliva collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203122469U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546017A (en) * | 2014-12-26 | 2015-04-29 | 华南农业大学 | Animal saliva collecting device |
| CN104749382A (en) * | 2015-04-20 | 2015-07-01 | 南昌大学第二附属医院 | Rapid noninvasive real-time glomerulus filtering rate detector |
-
2013
- 2013-02-25 CN CN 201320086300 patent/CN203122469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546017A (en) * | 2014-12-26 | 2015-04-29 | 华南农业大学 | Animal saliva collecting device |
| CN104749382A (en) * | 2015-04-20 | 2015-07-01 | 南昌大学第二附属医院 | Rapid noninvasive real-time glomerulus filtering rate detector |
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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: 20130814 Termination date: 20140225 |