CN206499758U - Procteurynter - Google Patents
Procteurynter Download PDFInfo
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- CN206499758U CN206499758U CN201621327297.3U CN201621327297U CN206499758U CN 206499758 U CN206499758 U CN 206499758U CN 201621327297 U CN201621327297 U CN 201621327297U CN 206499758 U CN206499758 U CN 206499758U
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- China
- Prior art keywords
- procteurynter
- model
- pipeline
- utility
- threeway
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- 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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Abstract
The utility model discloses a kind of procteurynter, include gas pusher, the gas pusher connects a mouth of threeway by pipeline, and two other mouth of the threeway connects pressure test meter and elastic bag by pipeline respectively, and the wall thickness of the elastic bag is 0.02 0.09mm.The utility model had both solved the problem of can not knowing extraneous pressure size for sure, and the problem of air bag can not accurately transmit extraneous exert pressure is solved again.
Description
Technical field
The utility model is related to experiment appliance field, specially a kind of procteurynter.
Background technology
At present, when making pain model by way of carrying out Colorectal Distension to mouse or other animals, no unified dress
Put.There is experimenter to use medical application tapes Foley catheter, air bag is strutted into stimulation intestinal wall.The splanchnodynia of animal is caused, so that
The behaviouristics for observing animal subject changes or the specifically research of physiological mechanism, implements beneficial to the postorder of experiment.
It is relatively large in diameter in itself with devices such as catheter with inflation bag, whole tube walls of insertion enteron aisle all can be to toy (especially
Mouse) enteron aisle cause to stimulate, and the wall of catheter with inflation bag is thicker, and after insertion enteron aisle, pressure test meter can not be accurate
Measurement institute's application pressure to external world size, it is impossible to the pressure suffered by objective appraisal animal subject internal organ, and there is structure
Complexity, cost is high, in-convenience in use the problems such as, bring unnecessary trouble to experiment.
Utility model content
The purpose of this utility model is to provide a kind of procteurynter, has both solved the external world that can not know for sure and pressed greatly
Small the problem of, the problem of air bag accurately can not transmit exerted pressure to external world is solved again.
The utility model solve problem technical scheme be：A kind of procteurynter, includes gas pusher, described
Gas pusher connects a mouth of threeway by pipeline, and two other mouth of the threeway connects pressure by pipeline respectively
Tester and elastic bag, the wall thickness of the elastic bag is 0.02-0.09mm.
The diameter of the pipeline is less than the diameter of rectum emptying state.
The gas pusher uses syringe.
The pressure test meter uses sphygmomanometer.
The elastic bag uses sheath.
The pipeline is set to rubber tube.
The utility model connects gas pusher, pressure test meter, air bag respectively using threeway, and gas pusher leads to
Piping is to air bag insufflation gas, so that stimulation is produced to the enteron aisle of animal model, so that the model for meeting experiment condition is set up,
Using threeway, one end input, two ends output, the partial pressure for exporting two ends is identical, measures the partial pressure of one end, you can know the other end
, air bag can be so observed at any time to animal intestinal tract pressure applied, reached the purpose accurately controlled, made target animal
Model has higher success rate, and the wall thickness of air bag is set to 0.02-0.09mm, be so filled with the pressure that gas in air bag is applied to enteron aisle
Power will not be offset by air bag wall thickness, can pressure size that more objective appraisal air bag is brought to enteron aisle, to setting up animal model
It is more favourable.In addition, for when detecting animal intestinal tract sensitiveness, conclusion to be more accurate, objective.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
A kind of procteurynter, includes syringe 1, and the syringe 1 connects a mouth of threeway 2, institute by pipeline 3
Two other mouth for stating threeway 2 connects sphygmomanometer 4 and sheath 5 by pipeline 3 respectively, and the pipeline 3 uses rubber tube, diameter
Less than the diameter of rectum emptying state.
In use, first rubber tube 3 and sheath 5 are put into the rectum of animal, then, gas inwardly is pushed away using syringe 1,
Sheath 5 is expanded, and pressure is produced to rectal wall, stimulates rectum to produce lesion, and the model formed required for experiment is pushed into sheath
The pressure that gas in 5 is produced is identical with the pressure that the gas being passed through in sphygmomanometer 4 is produced, and thus can accurately learn outer
Boundary bestows the great pressure of rectal wall, in real time measurement, relatively more accurate.Animal so can be set up with experimental different needs
Model or the sensitiveness for detecting enteron aisle pain.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
Within protection domain of the present utility model.
Claims (6)
1. a kind of procteurynter, includes gas pusher, the gas pusher connects the one of threeway by pipeline
Individual mouth, two other mouth of the threeway connects pressure test meter and elastic bag by pipeline respectively, the elastic bag
Wall thickness is 0.02-0.09mm.
2. procteurynter according to claim 1, it is characterised in that：The diameter of the pipeline is less than rectum emptying state
Diameter.
3. procteurynter according to claim 1, it is characterised in that：The gas pusher uses syringe.
4. procteurynter according to claim 1, it is characterised in that：The pressure test meter uses sphygmomanometer.
5. procteurynter according to claim 1, it is characterised in that：The elastic bag uses sheath.
6. procteurynter according to claim 1, it is characterised in that：The pipeline is set to rubber tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327297.3U CN206499758U (en) | 2016-11-29 | 2016-11-29 | Procteurynter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621327297.3U CN206499758U (en) | 2016-11-29 | 2016-11-29 | Procteurynter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206499758U true CN206499758U (en) | 2017-09-19 |
Family
ID=59843043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621327297.3U Expired - Fee Related CN206499758U (en) | 2016-11-29 | 2016-11-29 | Procteurynter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206499758U (en) |
-
2016
- 2016-11-29 CN CN201621327297.3U patent/CN206499758U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20181129 |