CN201993973U - Multifunctional gas experimental cabin for small animals - Google Patents
Multifunctional gas experimental cabin for small animals Download PDFInfo
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- CN201993973U CN201993973U CN2011200351508U CN201120035150U CN201993973U CN 201993973 U CN201993973 U CN 201993973U CN 2011200351508 U CN2011200351508 U CN 2011200351508U CN 201120035150 U CN201120035150 U CN 201120035150U CN 201993973 U CN201993973 U CN 201993973U
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Abstract
The utility model discloses a multifunctional gas experimental cabin for small animals, and belongs to experiment instruments. The gas experiment cabin comprises a cabin body, wherein a transparent upper cover used for observing the situation in the cabin is arranged on the upper end surface of the cabin body; a plurality of channels and a monitoring hole which are arranged according to requirements are formed on one side of the cabin body; the gas experiment cabin further comprises rubber plugs matched with the channels and used for being embedded in the channels; small holes matched with inlet/outlet guide lines/tubes are formed in the middles of the rubber plugs; a plurality of gas inlet valves are further mounted on the other symmetrical side of the cabin body; and a gas pressure gauge for displaying the gas pressure in the cabin body is further mounted on the cabin body. The gas experiment cabin has the benefits that environments with different gas compositions and under different pressure can be formed, various indexes, such as the breathing, the blood pressure, the cardiac function, and the like of the animals, can be detected at the same time, and the integral situation of the animals in states of blood lack, oxygen lack, plateau low pressure, low oxygen, and the like can be observed. The gas experiment cabin has a simple structure, has low cost and high visibility, and is suitable for scientific research on the aspects of physiology, pathology, pharmacology, and the like and mass of experiment teaching for medical students.
Description
Technical field
The utility model relates to a kind of toy multifunctional gas Laboratory Module, the true instrument of testing.Main simulated normal pressure hypoxemia, hypobaric hypoxia and special gas environment as high CO etc., are applicable to the research and the teaching of life science.
Background technology
At present, in life science and teaching, often need the animal model under the situations such as preparation normal pressure low oxygen, hypobaric hypoxia, special gas environment, but also do not have the experimental provision that this kind is multi-functional, be convenient to Real Time Observation life index, easy operating, suitable research and teaching at present.Thereby, in the experimental teaching of physiology, pharmacology, Pathological Physiology etc., have to abandon this type of experiment.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of toy multifunctional gas Laboratory Module.
The utility model is realized with following technical scheme: a kind of toy multifunctional gas Laboratory Module, comprise the cabin body, the upper surface of described cabin body is the transparent cover plate of situation in the astrodome, with good grounds some passages and monitoring holes that needs setting on a side of cabin body; Also comprise and cooperate the rubber plug that is used for embedding passage with passage; The aperture that matches with the lead/conduit of turnover is arranged in rubber plug central authorities; On the opposite side of the symmetry of cabin body, some air intake valves are installed; The gas gauge of vacuum tightness in the display module body also is installed on the body of cabin.
The utlity model has following characteristics:
1, multi-functional: as can to simulate multiple special environment by changing the concentration of gaseous tension in the cabin or certain gas, high CO environment etc. during as the normal pressure low oxygen environment under altitude environment, the ischemic state, gas explosion.
2, gas real-time update: can make at short notice in actual use that desired gas concentration accurately reaches required requirement in the cabin, whole experiment gas upgrades constantly, guarantees that gas componant is stable.
3, visual good: the situation of change of the animal physiological pathology in can observation experiment, and can be connected to the bio signal register system by various leads, monitor every index of animal in real time, applicable to the scientific research and the large batch of student experimenting of aspects such as physiology, pathology and pharmacology.
4, according to the experiment demand, can change different conduits, lead etc. at any time, monitor every physical signs in real time.And guarantee its leakproofness.
The beneficial effects of the utility model are: simple in structure, cost is lower, the big I of the concentration of oxygen and pressure is regulated at any time according to the experiment needs in the case, can make at short notice in actual use that oxygen concentration accurately reaches required requirement and scope in the cabin, the whole process property monitored is strong, the real-time regulated height; Visual good, detect every indexs such as breathing, blood pressure, heart function of animal simultaneously; Be applicable to scientific research and large batch of medico's experimental teaching of aspect whole animal ischemic, anaerobic condition and plateau low pressure such as physiology, pathology and pharmacology, hypoxia.
Description of drawings
Fig. 1 is an overall schematic of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is rubber plug and guide-tube structure synoptic diagram.
Among the figure: among the figure: 1, cabin body; 2, transparent cover plate; 3, vacuum meter; 4, passage; 5, lead/conduit; 6, rubber plug; 7, monitoring holes; 8, gas outlet; 9, air intake valve.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, the cabin body 1 of this device is a rectangle, horizontal type.The front, rear, left and right of cabin body 1, and the bottom be the heavy sheet glass steel.Transparent cover plate 2 is the thick transparency glass plate of about 10mm, at any time animal situation in the astrodome.Post the good O-ring seal of elasticity around the top opening, the glass plate gland can reach good sealing function in the above.The gas gauge 3 of vacuum tightness in the display module body 1 is installed in the front of cabin body 1.
As shown in Figures 2 and 3, at the left surface of cabin body 1 three passages 4 are arranged, as the passage of the various signal conductor/conduits 5 of turnover, the number of passage 4 is changeable as required.The size of rubber plug 6 and passage 4 are adaptive, and central authorities are useful on the aperture 61 of turnover lead/conduit 5, and for conveniently filling in the passage 4, rubber plug 6 is a taper type; And on rubber plug 6, have convenience in aperture 61, the joint-cutting 62 of various lead/conduits to be installed, and guarantee the leakproofness in the cabin.Left surface at cabin body 1 also has a monitoring holes 7, is used to connect O
2, CO
2Gas determinators etc. are monitored O in real time
2, CO
2Deng concentration so that adjust the concentration of gas in the control cabinet.The valve 8 of giving vent to anger in addition on the left side can connect vacuum pump as required, regulates the pressure of gas in the cabin.
As shown in Figure 1, three air intake valves 9, changeables are as required arranged on the right side; Be used to connect nitrogen cylinder, O
2Gas bottle, CO
2The required gas cylinder of experiment such as gas bottle can feed different gas, and the flow velocity of gas is detected by flowmeter.
Using method is as follows:
Under laboratory animal anesthesia or the clear-headed stationary state, insert in the cabin, link to each other, monitor every index of animal used as test under the normal pressure low oxygen state in real time with the detection record instrument.Concentration and the pressure of regulating gas in the cabin arrive required.If the preparation environment under low pressure then needs the gas outlet is connected to vacuum pump, regulate the cabin internal pressure by the amount of control gas bleeding, the ratio that the adjusting all gases enters in the cabin is regulated oxygen concentration.
The concrete operations of normal pressure low oxygen model:
1) inserts behind the laboratory animal anesthesia in the cabin,, derive various physiological signals by the various physiographs of passage 4 connections in left side; Behind the end of operation, cover glass cover 2.
2) connect welding bottle, nitrogen cylinder, carbon dioxide bottle respectively by right side air intake valve 9, regulate each gas flow by the flowmeter that gas cylinder links to each other;
3) O
2, CO
2Oxygen and gas concentration lwevel in the gas determinator The real time measure cabin;
4) vacuum meter 3 regulation and control cabin internal pressures make it the normal pressure low oxygen state that keeps stable.
The concrete operations of hypobaric hypoxia model:
1) inserts behind the laboratory animal anesthesia in the cabin,, derive various physiological signals by the various physiographs of passage 4 connections in left side;
2) connect welding bottle, nitrogen cylinder, carbon dioxide bottle respectively by right side air intake valve 9, regulate each gas flow by the flowmeter that gas cylinder links to each other; The valve 8 of giving vent to anger connects vacuum pump;
3) O
2, CO
2Oxygen and gas concentration lwevel in the gas determinator The real time measure cabin;
4) observe vacuum meter 3 regulation and control cabin internal pressures, make it the hypobaric hypoxia state that keeps stable.
The concrete operations of high carbon monoxide (special gas) model:
1) inserts behind the laboratory animal anesthesia in the cabin,, derive various physiological signals by the various physiographs of passage 4 connections in left side; Behind the end of operation, cover glass cover 2.
2) connect carbon monoxide gas cylinder, nitrogen cylinder respectively by right side air intake valve 9, regulate each gas flow by the flowmeter that gas cylinder links to each other.
3) CO concentration in the CO gas determinator The real time measure cabin.
4) observation vacuum meter 3 regulation and control cabin internal pressures make it the high carbon monoxide state that keeps stable.
Claims (3)
1. toy multifunctional gas Laboratory Module, it is characterized in that: comprise cabin body (1), the upper surface of described cabin body (1) is the transparent cover plate (2) of situation in the astrodome, with good grounds some passages (4), a monitoring holes (7) and the valve of giving vent to anger (8) that needs setting on a side of cabin body (1); Also comprise and cooperate the rubber plug (6) that is used for embedding passage (4) with passage (4); Have and the suitable aperture (61) of lead/conduit (5) that passes in and out in rubber plug (6) central authorities; On the opposite side of the symmetry of cabin body (1), some air intake valves (9) are installed; The gas gauge (3) of vacuum tightness in the display module body (1) also is installed on cabin body (1).
2. toy multifunctional gas Laboratory Module according to claim 1 is characterized in that: described rubber plug (6) has convenient toward the middle joint-cutting (62) that various lead/conduits are installed of aperture (61).
3. toy multifunctional gas Laboratory Module according to claim 1 is characterized in that: described cabin body (1) is a rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200351508U CN201993973U (en) | 2011-01-27 | 2011-01-27 | Multifunctional gas experimental cabin for small animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200351508U CN201993973U (en) | 2011-01-27 | 2011-01-27 | Multifunctional gas experimental cabin for small animals |
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| Publication Number | Publication Date |
|---|---|
| CN201993973U true CN201993973U (en) | 2011-09-28 |
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ID=44670454
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200351508U Expired - Lifetime CN201993973U (en) | 2011-01-27 | 2011-01-27 | Multifunctional gas experimental cabin for small animals |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412089A (en) * | 2013-07-29 | 2013-11-27 | 中国农业科学院草原研究所 | Method for monitoring emission concentration of methane |
| CN105070172A (en) * | 2015-07-16 | 2015-11-18 | 沈阳师范大学 | Low-temperature rain and snow freezing environment indoor simulation device |
| RU2584553C1 (en) * | 2015-02-09 | 2016-05-20 | Ким Вилевич Фаткуллин | Device for simulating carbon monoxide poisoning of small laboratory animals |
| CN106066377A (en) * | 2016-06-15 | 2016-11-02 | 中国人民解放军第三军医大学第三附属医院 | A kind of simple biological negative pressure cab |
| CN107578660A (en) * | 2016-08-08 | 2018-01-12 | 吉林壹舟医疗科技有限公司 | A kind of circuit breaking protective system of hypobaric chamber |
| CN108812410A (en) * | 2018-07-04 | 2018-11-16 | 吕晋元 | A kind of zoopery hyperbaric oxygen chamber |
| CN110660302A (en) * | 2019-11-06 | 2020-01-07 | 成都达硕实验动物有限公司 | Plateau nature human disease model preparation environmental simulation system |
| CN113229156A (en) * | 2021-05-08 | 2021-08-10 | 中国人民解放军军事科学院军事医学研究院 | Animal hypoxia-sensitive individual screening device |
| CN114130433A (en) * | 2021-11-30 | 2022-03-04 | 上海打捞局芜湖潜水装备厂有限公司 | Modularized animal experiment cabin |
-
2011
- 2011-01-27 CN CN2011200351508U patent/CN201993973U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103412089A (en) * | 2013-07-29 | 2013-11-27 | 中国农业科学院草原研究所 | Method for monitoring emission concentration of methane |
| CN103412089B (en) * | 2013-07-29 | 2016-01-06 | 中国农业科学院草原研究所 | A kind of discharge of methane concentration monitoring method |
| RU2584553C1 (en) * | 2015-02-09 | 2016-05-20 | Ким Вилевич Фаткуллин | Device for simulating carbon monoxide poisoning of small laboratory animals |
| CN105070172A (en) * | 2015-07-16 | 2015-11-18 | 沈阳师范大学 | Low-temperature rain and snow freezing environment indoor simulation device |
| CN106066377A (en) * | 2016-06-15 | 2016-11-02 | 中国人民解放军第三军医大学第三附属医院 | A kind of simple biological negative pressure cab |
| CN107578660A (en) * | 2016-08-08 | 2018-01-12 | 吉林壹舟医疗科技有限公司 | A kind of circuit breaking protective system of hypobaric chamber |
| CN108812410A (en) * | 2018-07-04 | 2018-11-16 | 吕晋元 | A kind of zoopery hyperbaric oxygen chamber |
| CN108812410B (en) * | 2018-07-04 | 2021-09-24 | 吕晋元 | Hyperbaric oxygen chamber for animal experiments |
| CN110660302A (en) * | 2019-11-06 | 2020-01-07 | 成都达硕实验动物有限公司 | Plateau nature human disease model preparation environmental simulation system |
| CN113229156A (en) * | 2021-05-08 | 2021-08-10 | 中国人民解放军军事科学院军事医学研究院 | Animal hypoxia-sensitive individual screening device |
| CN114130433A (en) * | 2021-11-30 | 2022-03-04 | 上海打捞局芜湖潜水装备厂有限公司 | Modularized animal experiment cabin |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |