CN206560481U - Irrigation stomach device - Google Patents
Irrigation stomach device Download PDFInfo
- Publication number
- CN206560481U CN206560481U CN201621223006.6U CN201621223006U CN206560481U CN 206560481 U CN206560481 U CN 206560481U CN 201621223006 U CN201621223006 U CN 201621223006U CN 206560481 U CN206560481 U CN 206560481U
- Authority
- CN
- China
- Prior art keywords
- conduit
- elliposoidal
- irrigation stomach
- stomach device
- outer tube
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of irrigation stomach device, including：Injector；Conduit, it is connected with the outlet end of the injector, and the conduit is set to flexible hose, and the first end of the conduit is set to be provided with more than one opening on the hollow head of elliposoidal, the hollow head of elliposoidal.What irrigation stomach device of the present utility model disclosure satisfy that experimental animal swallows custom, reduces gastric infusion difficulty.Simultaneously, additionally it is possible to the size of control administration flow, medicine is made to be more easy to be received by experimental animal stomach.
Description
Technical field
The utility model is related to Bioexperiment apparatus field, more specifically, and the utility model is related to a kind of irrigation stomach device.
Background technology
At present, with the biological development with pharmaceutical technology, zoopery has become one kind basis of biology and medical science
Experimental method, gastric infusion is one of most common mode of experimental animal oral administration, and it contributes to some oral class medicine things
Pharmacodynamics, the research of pharmacology and toxicology.
Irrigation stomach device common in the art is a kind of special hollow needle with standard syringe interface, the pin of the pin
Head is different from ordinary syringe, in order to avoid needle point is pierced into animal tracheae or damage alimentary canal and has such as spherical hollow head,
The shank of part irrigation stomach device is bent to the camber adaptable with the pharyngeal and esophagus feature of experimental animal.But this irrigation stomach device
Made camber can not be adapted with the pharyngeal and esophagus feature of various experimental animals, and existing irrigation stomach device can not be controlled
The size of system administration flow, thus easily cause experimental animal vomiting in gastric infusion and medicine spues, waste experiment
Medicine, also increases experiment difficulty.
Utility model content
A purpose of the present utility model is to solve at least the above and defect, and provides at least will be described later excellent
Point.
Another purpose of the present utility model is to provide the irrigation stomach device that end is administered in a kind of use elliposoidal, disclosure satisfy that experiment
Animal swallows custom, reduces gastric infusion difficulty.
It is a kind of using flexible pipe irrigation stomach device that the utility model also has a purpose to be to provide, and can avoid damage to experimental animal
Pharyngeal and esophagus, improves the success rate of stomach administration.
In order to realize that, according to these purposes of the present utility model and further advantage, the utility model provides following technical side
Case：
A kind of irrigation stomach device, including：
Injector；
Conduit, it is connected with the outlet end of the injector, and the conduit is set to flexible hose, the first of the conduit
End is set to be provided with more than one opening on the hollow head of elliposoidal, the hollow head of elliposoidal.
Preferably, in described irrigation stomach device, the opening is set to 2-8, and multiple openings are in the elliposoidal
Arranged distribution on hollow head.
Preferably, in described irrigation stomach device, the outer cover of the conduit is provided with soft outer tube, and the conduit can be in institute
State rotation in outer tube；The first end of the outer tube is provided with the elliposoidal set fitted with the hollow head outer surface of the elliposoidal, institute
State elliposoidal and put and be provided with the hole corresponding with the aperture position of the hollow head of the elliposoidal.
Preferably, in described irrigation stomach device, the second end certain distance of the outer tube is protruded at the second end of the conduit.
Preferably, in described irrigation stomach device, the hollow head of elliposoidal is the hollow head of hard elliposoidal, the elliposoidal
Cover for soft elliposoidal set.
Preferably, in described irrigation stomach device, the inwall at the second end of the outer tube and the second end of the conduit it is outer
The first neck and the second neck being mutually twisted are provided with wall, is mutually twisted when the conduit is rotated to first neck
When, the supravasal opening is overlapped with the hole on the outer tube；When the conduit is rotated to mutual with second neck
During occlusion, the supravasal opening staggers with the hole on the outer tube.
Preferably, in described irrigation stomach device, the first end of the conduit is provided with check valve.
Preferably, in described irrigation stomach device, the second end of the conduit is provided with chimb, and the second end of the conduit is provided with
Elastic interface.
The utility model at least includes following beneficial effect：The utility model by the way that irrigation stomach device is used into hose construction, and
Administration end is designed as elliposoidal, it is to avoid scratch the esophagus or mucous membrane of experimental animal, improve the success rate of gastric infusion,
Simultaneously using the design of elliposoidal, meet experimental animal swallows custom, experimental animal is about to irrigation stomach device certainly and swallows, reduces
Difficulty is administered.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of irrigation stomach device described in the utility model.
Embodiment
The utility model is elaborated below in conjunction with the accompanying drawings, to make those of ordinary skill in the art refer to this specification
After can implement according to this.
As shown in figure 1, a kind of irrigation stomach device, including：Injector 11；Conduit 1, the outlet end of itself and the injector 11 connects
Logical, the conduit 1 is set to flexible hose, and the first end of the conduit 1 is set to elliposoidal hollow first 2, and the elliposoidal is empty
More than one opening 3 is provided with 2 in mind.Conduit 1 is set to flexible hose so that the angle of bend of irrigation stomach device can be with reality
The camber for testing the pharyngeal and esophagus of animal is fitted completely, meanwhile, it also avoid because the knuckle of hard tube scratches the pharynx of experimental animal
Portion or esophagus, particularly with not having immune experimental animal completely, improve the success rate of gastric infusion, also improve experiment
Success rate.
In described irrigation stomach device, the opening 3 is set to 2-8, and multiple openings 3 are in the elliposoidal hollow first 2
Upper arranged distribution.By setting 2-8 opening 3 so that more uniform, the absorption beneficial to experimental animal to medicine is administered in stomach,
Beneficial to being smoothed out for experiment.
In described irrigation stomach device, the outer cover of the conduit 1 is provided with soft outer tube 4, and the conduit 1 can be in the outer tube
Rotated in 4；The first end of the outer tube 4 is provided with the elliposoidal set 5 fitted with hollow first 2 outer surface of the elliposoidal, described
The hole 6 corresponding with the hollow position of first 2 opening 3 of the elliposoidal is provided with elliposoidal set 5.By the way that irrigation stomach device is designed
For double layered tubular structure, by rotary guide pipe 1, can arbitrarily control the administration flow of irrigation stomach device, make medicine be more easy to be tested it is dynamic
The stomach of thing is received.
In described irrigation stomach device, the second end certain distance of the outer tube 4 is protruded at the second end of the conduit 1.Conduit 1 is convex
For outer tube 4, convenient use person rotates to conduit 1.
In described irrigation stomach device, the elliposoidal hollow first 2 is hard elliposoidal hollow first 2, and the elliposoidal set 5 is soft
Matter elliposoidal set 5.By using internal hard elliposoidal hollow first 2 and outside soft elliposoidal set 5 so that rotation can be passed through
Conduit 1 easily drives hollow first 2 rotation of hard elliposoidal, and because of the ellipsoid inside the laminating completely of outside soft elliposoidal set 5
Shape hollow first 2 so that between elliposoidal hollow first 2 and elliposoidal set 5 will not leakage, thus reach accurately control gastric infusion
Flow.
In described irrigation stomach device, set on the outer wall at the inwall at the second end of the outer tube 4 and the second end of the conduit 1
There are the first neck 7 and the second neck 8 being mutually twisted, when the conduit 1 rotation is extremely mutually twisted with first neck 7,
Opening 3 on the conduit 1 is overlapped with the hole 6 on the outer tube 4, when the conduit 1 rotation to the phase of the second neck 8
Mutually during occlusion, the opening 3 on the conduit 1 staggers with the hole 6 on the outer tube 4.By being set on outer tube 4 and conduit 1
The first neck 7 and the second neck 8 being mutually twisted so that experimenter can easily distinguish the state of irrigation stomach device, thus can
With the medicinal liquid flow of random control gastric infusion.
In described irrigation stomach device, the first end of the conduit 1 is provided with check valve 12.By being set in the first end of conduit 1
Put check valve so that when stomach is administered, decoction can only enter in experimental animal stomach, and can not flow back, it is ensured that stomach administration
It is smoothed out.
In described irrigation stomach device, the second end of the conduit 1 is provided with chimb 9, and the second end of the conduit 1 is provided with elastic connecting
Mouth 10.Chimb 9 is set at the second end of conduit 1, facilitates experimenter's rotation control conduit 1.By the second of conduit 1
End sets elastic interface 10, facilitates irrigation stomach device to be connected with the syringe or other administration devices of various models, thus improves
The versatility of irrigation stomach device.
Embodiment 1
Conduit is rotated to the second neck and is mutually engaged, so that the hole of outer tube and the opening of conduit stagger completely, that is, is filled
The administration end no leakage of stomach device；By the elastic interface of injector connecting conduit, experimental drug is placed in the ellipse of the irrigation stomach device
In spherical hollow head；The hollow first end of irrigation stomach device elliposoidal is placed in experimental animal pharyngeal and persistently stretch into the stomach of experimental animal
Portion, requirement of experiment is reached by conduit to the drug flux for rotating irrigation stomach device, inwardly injects medicine, is completed experimental animal stomach and is given
Medicine.
Irrigation stomach device of the present utility model is used sets elastic interface at the end of conduit second, meets the injector with various models
It is attached, thus special injector need not be equipped with so that the versatility of whole irrigation stomach device is stronger, and cost is low, is easy to
Use and clean.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed to use, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (7)
1. a kind of irrigation stomach device, it is characterised in that including：
Injector；
Conduit, it is connected with the outlet end of the injector, and the conduit is set to flexible hose, and the first end of the conduit is set
It is set on the hollow head of elliposoidal, the hollow head of elliposoidal and is provided with more than one opening；
The outer cover of the conduit is provided with soft outer tube, and the conduit can rotate in the outer tube；The first of the outer tube
End is provided with the elliposoidal set fitted with the hollow head outer surface of the elliposoidal, and the elliposoidal, which is put, to be provided with and the ellipsoid
The corresponding hole of the aperture position of the hollow head of shape.
2. irrigation stomach device as claimed in claim 1, it is characterised in that the opening is set to 2-8, and multiple openings are in institute
State arranged distribution on the hollow head of elliposoidal.
3. irrigation stomach device as claimed in claim 1, it is characterised in that protrude the second end of the outer tube in the second end of the conduit
Certain distance.
4. irrigation stomach device as claimed in claim 1, it is characterised in that the hollow head of elliposoidal is the hollow head of hard elliposoidal,
The elliposoidal set is soft elliposoidal set.
5. irrigation stomach device as claimed in claim 1, it is characterised in that the inwall at the second end of the outer tube and the of the conduit
The first neck and the second neck being mutually twisted are provided with the outer wall at two ends, when the conduit rotate to first neck
When being mutually twisted, the supravasal opening is overlapped with the hole on the outer tube；When the conduit is rotated to described second
When neck is mutually twisted, the supravasal opening staggers with the hole on the outer tube.
6. irrigation stomach device as claimed in claim 1, it is characterised in that the first end of the conduit is provided with check valve.
7. irrigation stomach device as claimed in claim 1, it is characterised in that the second end of the conduit is provided with chimb, the conduit
Second end is provided with elastic interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223006.6U CN206560481U (en) | 2016-11-14 | 2016-11-14 | Irrigation stomach device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621223006.6U CN206560481U (en) | 2016-11-14 | 2016-11-14 | Irrigation stomach device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206560481U true CN206560481U (en) | 2017-10-17 |
Family
ID=60029616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621223006.6U Expired - Fee Related CN206560481U (en) | 2016-11-14 | 2016-11-14 | Irrigation stomach device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206560481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107897029A (en) * | 2018-01-08 | 2018-04-13 | 上海犊瑞乳品设备有限公司 | Calf feeding device |
-
2016
- 2016-11-14 CN CN201621223006.6U patent/CN206560481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107897029A (en) * | 2018-01-08 | 2018-04-13 | 上海犊瑞乳品设备有限公司 | Calf feeding device |
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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 |
Granted publication date: 20171017 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |