CN211156447U - Full-automatic experimental animal alveolus lavage instrument - Google Patents
Full-automatic experimental animal alveolus lavage instrument Download PDFInfo
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- CN211156447U CN211156447U CN201921827441.3U CN201921827441U CN211156447U CN 211156447 U CN211156447 U CN 211156447U CN 201921827441 U CN201921827441 U CN 201921827441U CN 211156447 U CN211156447 U CN 211156447U
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Abstract
The utility model discloses a full-automatic experimental animals alveolus lavage instrument. The utility model provides a full-automatic experimental animals alveolus lavage appearance, includes operating table and cylinder, wherein, the operating table facial make-up is equipped with the cylinder fixer, the cylinder is installed on the cylinder fixer, and this cylinder facial make-up is equipped with lavage needle and photoelectric sensor to photoelectric sensor is connected with a controller, and, this cylinder through a pipeline respectively with pressure regulator, lavage liquid collector, aseptic liquid container intercommunication, intercommunication on the pipeline of lavage liquid collector and cylinder, intercommunication on the pipeline of aseptic liquid container and cylinder and be close to the cylinder one end of lavage needle all be equipped with the governing valve that the controller is connected. The utility model relates to a full-automatic experimental animals alveolus lavage appearance, convenient operation and the extraction rate of animal alveolus lavage liquid is high.
Description
Technical Field
The utility model relates to a medical science experimental apparatus technical field, in particular to full-automatic experimental animals alveolus lavage appearance.
Background
Bronchoalveolar lavage is an examination method in which the bronchi, possible secretions within the alveoli, pathogenic bacteria, cells and related factors, etc. are washed with sterile physiological saline and recovered in preparation for subsequent analysis. The extraction of the animal alveolar lavage fluid is an important animal experiment technology for researching respiratory systems and pathological changes thereof, and the technology can obtain various biochemical factors, inflammatory mediators, immune cells and the like in deep respiratory tracts and lungs, provides important evaluation indexes and reference bases for animal experiment research, and is an effective and reliable method for discussing respiratory system diseases.
At present, a laboratory generally adopts self-made simple equipment to extract animal alveolar lavage fluid, experimenters are required to clamp and open a pipeline for many times, the operation is inconvenient, and the extraction efficiency of the animal alveolar lavage fluid is not high.
How to solve the above problems is a technical problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient operation and full-automatic experimental animals alveolus lavage appearance that animal alveolus lavage liquid extraction efficiency is high.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pair of full-automatic experimental animals alveolus lavage appearance, including operating table and cylinder, wherein, the operating table facial make-up is equipped with the cylinder fixer, the cylinder is installed on the cylinder fixer, and this cylinder facial make-up is equipped with lavage needle and photoelectric sensor to photoelectric sensor is connected with a controller, and, this cylinder through a pipeline respectively with pressure regulator, lavage liquid collector, aseptic liquid container intercommunication, intercommunication on the pipeline of lavage liquid collector and cylinder, intercommunication on the pipeline of aseptic liquid container and cylinder and be close to the cylinder one end of lavage needle all be equipped with the governing valve that the controller is connected.
As an optimal technical scheme of the utility model, the pipeline includes first pipeline, second pipeline and third pipeline, the cylinder is through first pipeline and lavage liquid collector intercommunication, the cylinder is through second pipeline and aseptic liquid container intercommunication, the cylinder is through third pipeline and pressure regulator intercommunication.
As an optimal technical scheme of the utility model, the governing valve includes first governing valve, second governing valve, third governing valve, first governing valve, second governing valve, third governing valve are installed respectively on first pipeline, second pipeline, cylinder.
As an optimal technical scheme of the utility model, the cylinder fixer includes branch, and this branch lower extreme is fixed to be installed on the operating table, fixedly connected with is used for installing on the branch the cylinder fixation clamp of cylinder.
As a preferred technical scheme of the utility model, the lavage needle includes that the line exposes trachea alveolar lavage for the art lavage needle and the line non-exposes trachea alveolar lavage for the art lavage needle, wherein, the end that the line exposes trachea alveolar lavage for the art lavage needle and the line non-exposes trachea alveolar lavage for the art lavage needle is the cecum and all has the aperture on being close to the needle bar of cecum.
As an optimized technical scheme of the utility model, the lavage liquid collector includes body and bottle plug, the bottle plug is installed on the bottleneck of body, first pipeline passes inside the bottle plug stretches into the body.
As a preferred technical scheme of the utility model, the operating table bottom is equipped with fixed boss, and, operating table bottom threaded connection has four at least stabilizer blades, each the high homoenergetic of stabilizer blade can be adjusted through the screw thread.
As an optimized technical scheme of the utility model, photoelectric sensor can adopt photoelectric level sensor, the governing valve can adopt the electric proportional control valve that the model is VVI47.15-2.5, pressure regulator can adopt the model to be YT-4's formula gas pressure regulator before the valve.
Due to the adoption of the structure, the utility model discloses the beneficial effect who has as follows:
the utility model relates to a full-automatic experimental animals alveolus lavage appearance fixes the experimental animals on the operating table, maintains the pressure in the cylinder with pressure regulator, uses through photoelectric sensor, controller, governing valve cooperation to realize that the pipeline is automatic to be pressed from both sides and closes or open to use through aseptic liquid container, lavage liquid collector cooperation, thereby realize that the cylinder is automatic to draw animal alveolus lavage liquid, consequently replaced the manual work and drawn the operation, convenient operation and animal alveolus lavage liquid extraction efficiency height.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
FIG. 1 is a schematic structural view of a fully automatic experimental animal alveolar lavage apparatus of the present invention;
FIG. 2 is a schematic structural view of the lavage needle for fully automatic alveolar lavage of laboratory animals according to the present invention;
FIG. 3 is a schematic structural view of a non-exposed lavage needle for tracheoalveolar lavage of a fully automatic laboratory animal alveolar lavage apparatus of the present invention; and the number of the first and second groups,
fig. 4 is a schematic structural view of an irrigating solution collector of the fully automatic experimental animal alveolar lavage instrument of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model provides a full-automatic experimental animals alveolus lavage appearance, including operating table 1 and cylinder 2, wherein, operating table 1 facial make-up is equipped with cylinder fixer 9, cylinder 2 is installed on cylinder fixer 9, this cylinder 2 facial make-up is equipped with lavage needle 10 and photoelectric sensor 11, and photoelectric sensor 11 is connected with a controller 15, and, this cylinder 2 respectively with pressure regulator 3 through a pipeline, lavage liquid collector 4, aseptic liquid container 5 intercommunication, on the pipeline of intercommunication lavage liquid collector 4 and cylinder 2, on the pipeline of intercommunication aseptic liquid container 5 and cylinder 2 and the cylinder 2 one end that is close to lavage needle 10 all is equipped with the governing valve of being connected with controller 15. The experimenter can adjust the height of installing of photoelectric sensor 11 on cylinder 2 according to the experimental animals lavage liquid recovery volume of experiment in advance to use this device better, photoelectric sensor 11 can adopt non-contact photoelectric level sensor, and the governing valve can adopt the electric proportion governing valve that the model is VVI47.15-2.5, and pressure regulator 3 can adopt the model to be YT-4's formula gas pressure regulator before the valve.
The utility model discloses in, the pipeline includes first pipeline 6, second pipeline 7 and third pipeline 8, and cylinder 2 is through first pipeline 6 and lavage liquid collector 4 intercommunication, and cylinder 2 is through second pipeline 7 and aseptic liquid container 5 intercommunication, and cylinder 2 is through third pipeline 8 and pressure regulator 3 intercommunication, can construct a sealed lavage environment not with external contact after cylinder 2, lavage liquid collector 4, aseptic liquid container 5, the 3 intercommunications of pressure regulator, guarantees lavage liquid credibility.
The utility model discloses in, the governing valve includes first governing valve 12, second governing valve 13, third governing valve 14, and first governing valve 12, second governing valve 13, third governing valve 14 are installed respectively on first pipeline 6, second pipeline 7, cylinder 2. The first regulating valve 12 is used to clamp or open the first channel 6, the second regulating valve 13 is used to clamp or open the second channel 7, and the third regulating valve 14 is used to clamp or open the passage between the syringe 2 and the irrigation needle 10.
The utility model discloses in, cylinder fixer 9 includes branch 91, and this branch 91 lower extreme is fixed to be installed on operating table 1, and fixedly connected with is used for installing the cylinder fixation clamp 92 of cylinder 2 on branch 91, simple structure, the experimenter of being convenient for operates.
The utility model discloses in, lavage needle 10 includes that the row exposes trachea alveolar lavage for lavage needle 101 and row non-exposure trachea alveolar lavage for lavage needle 102, wherein, the row exposes trachea alveolar lavage for art lavage needle 101 and row non-exposure trachea alveolar lavage for art lavage needle 102's end is the cecum and all has the aperture on being close to the needle bar of cecum, choose suitable lavage needle 10 for use according to animal anatomy, adopt the row to expose trachea alveolar lavage for art lavage needle 101 during the row exposes trachea alveolar lavage, adopt row non-exposure trachea alveolar lavage for art lavage needle 102 during row non-exposure trachea alveolar lavage, and, the setting of cecum can prevent to damage animal liver.
The utility model discloses in, lavage liquid collector 4 includes body 41 and bottle plug 42, and the bottle plug 42 is installed on the bottleneck of body 41, and inside first pipeline 6 passed bottle plug 42 and stretched into body 41, the leakproofness was good.
The utility model discloses in, 1 bottom of operating table is equipped with fixed boss 110 to and, 1 bottom threaded connection of operating table has four at least stabilizer blades 120, and each stabilizer blade 120 highly all can be adjusted through the screw thread, can tie up experimental animals four limbs and fix through fixed boss 110 with the rope made of hemp, thereby the height of stabilizer blade 120 is adjusted to the screw thread for thereby adjust the convenient experiment of height of operating table 1.
The utility model discloses during the specific use, fix experimental animals on operating table 1 through fixed boss 110 and twine, select the line to expose tracheal alveolar lavage for art lavage needle 101 or the line non-exposes tracheal alveolar lavage for art lavage needle 102 according to animal anatomy, thereby it constructs an airtight lavage environment to ligate animal trachea and lavage needle 10 behind the completion animal trachea cannula, set up each item index on the pressure regulator 3 and start pressure regulator 3 and can normal use.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (8)
1. The utility model provides a full-automatic laboratory animal alveolar lavage appearance, includes operating table (1) and cylinder (2), its characterized in that: operating table (1) facial make-up is equipped with cylinder fixer (9), cylinder (2) are installed on cylinder fixer (9), and this cylinder (2) facial make-up is equipped with lavage needle (10) and photoelectric sensor (11) to photoelectric sensor (11) are connected with a controller (15), and, this cylinder (2) through a pipeline respectively with pressure regulator (3), lavage liquid collector (4), aseptic liquid container (5) intercommunication, intercommunication on the pipeline of lavage liquid collector (4) and cylinder (2), intercommunication on the pipeline of aseptic liquid container (5) and cylinder (2) and be close to cylinder (2) one end of lavage needle (10) all be equipped with the governing valve that controller (15) are connected.
2. The fully automatic laboratory animal alveolar lavage apparatus according to claim 1, wherein: the pipeline includes first pipeline (6), second pipeline (7) and third pipeline (8), syringe (2) are through first pipeline (6) and lavage liquid collector (4) intercommunication, syringe (2) are through second pipeline (7) and aseptic liquid container (5) intercommunication, syringe (2) are through third pipeline (8) and pressure regulator (3) intercommunication.
3. The fully automatic laboratory animal alveolar lavage apparatus according to claim 2, wherein: the regulating valve comprises a first regulating valve (12), a second regulating valve (13) and a third regulating valve (14), wherein the first regulating valve (12), the second regulating valve (13) and the third regulating valve (14) are respectively arranged on the first pipeline (6), the second pipeline (7) and the needle cylinder (2).
4. The fully automatic laboratory animal alveolar lavage apparatus according to claim 1, wherein: syringe fixer (9) include branch (91), and this branch (91) lower extreme is fixed to be installed on operating table (1), be connected with on branch (91) and be used for installing syringe fixation clamp (92) of syringe (2).
5. The fully automatic laboratory animal alveolar lavage apparatus according to claim 1, wherein: the irrigation needle (10) comprises an irrigation needle (101) for line-exposed tracheoalveolar lavage and an irrigation needle (102) for line-unexposed tracheoalveolar lavage, wherein the tail ends of the irrigation needle (101) for line-exposed tracheoalveolar lavage and the irrigation needle (102) for line-unexposed tracheoalveolar lavage are both blind ends, and needle rods close to the blind ends are provided with small holes.
6. The fully automatic laboratory animal alveolar lavage apparatus according to claim 2, wherein: lavage liquid collector (4) include body (41) and bottle plug (42), bottle plug (42) are installed on the bottleneck of body (41), first pipeline (6) pass inside bottle plug (42) stretch into body (41).
7. The fully automatic laboratory animal alveolar lavage apparatus according to claim 1, wherein: operating table (1) bottom is equipped with fixed boss (110), and, operating table (1) bottom threaded connection has four at least stabilizer blades (120), each the height homoenergetic of stabilizer blade (120) can be adjusted through the screw thread.
8. The fully automatic laboratory animal alveolar lavage apparatus according to claim 1, wherein: the photoelectric sensor (11) is a photoelectric liquid level sensor, the regulating valve is an electric proportional regulating valve with the model number VVI of 47.15-2.5, and the pressure regulator (3) is a valve front type gas pressure regulator with the model number YT-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827441.3U CN211156447U (en) | 2019-10-29 | 2019-10-29 | Full-automatic experimental animal alveolus lavage instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921827441.3U CN211156447U (en) | 2019-10-29 | 2019-10-29 | Full-automatic experimental animal alveolus lavage instrument |
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| CN211156447U true CN211156447U (en) | 2020-08-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451163A (en) * | 2020-11-30 | 2021-03-09 | 河南省肿瘤医院 | Novel three-way valve type gravity flow experimental mouse alveolar lavage fluid acquisition device |
-
2019
- 2019-10-29 CN CN201921827441.3U patent/CN211156447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451163A (en) * | 2020-11-30 | 2021-03-09 | 河南省肿瘤医院 | Novel three-way valve type gravity flow experimental mouse alveolar lavage fluid acquisition device |
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