RU153429U1 - DEVICE FOR STUDYING THE ACTION OF SMOKING MIXTURES ON ANIMALS - Google Patents

Abstract

A device for studying the effect of smoking mixtures on animals, containing a sealed hermetic chamber made of translucent material, a ventilation device, a smoke source of smoking mixtures, characterized in that in the lower part of the chamber there are openings on the opposite sides provided with animal motion detectors, the opening being on one side communicated with the smoke source of smoking mixtures, and the hole on the other side is connected to the smoke source, which is a control aerosol, and motion detectors the animals are connected to light signaling devices.

Description

The invention relates to healthcare and relates to seed chambers that can be used in toxicology in a number of areas (military, drug), as well as in the educational process for reproducing the clinic of poisoning by smoking mixtures.

Currently, society is faced with the problem of dependence: whether it is physical dependence on illegal drugs and legal substances (for example, alcohol and nicotine) or mental dependence on gambling, the Internet, and electronic games.

The expansion of the spread of illicit trafficking in drugs and psychoactive substances (surfactants) in the Russian Federation currently poses a serious threat to the country's national security. The appearance on the drug market of new surfactants of a narcogenic nature significantly complicates the conduct of this monitoring, does not allow to get a true picture of the spread of non-medical use of surfactants, thereby complicating the timely adoption of effective management decisions. Thus, the creation of a device for determining the addictive potential (surfactant) in particular of smoking mixtures is an urgent task.

A known seed chamber described in A.S. USSR No. 1402309 A01K 1/03, 1988, containing openings for both supply and exhaust of gases, mounted on a vibrator that is connected to the central part of the chamber floor. Along the periphery, the floor of the chamber is made of elastic material. They are placed inside the animal’s chamber, they include a vibrator and a gas suction system. At the end of the treatment, the animals are taken out of the chamber.

A disadvantage of the known device is the inability to detect a narcotic effect in the test substances.

Closest to the claimed device, selected as a prototype, is a seed chamber described in A.S. USSR No. 1055513, A01K 1/03, 1983.

The device contains a seed chamber, which has a door with gates and is equipped with an air-duct corrugated tube, an air suction regulator, an outlet rotameter, an absorber filter, an air outlet, valves for supplying an analyte, a valve for supplying a test substance, and a pneumatic system valve, a valve for sampling of test substances, vapor generator, tubes, inlet fittings, nozzles, tees.

The disadvantage of this chamber is: the difficulty in providing sealing when mounting the walls on a hexagonal frame, which changes the concentration of the test substance inside the chamber, with a dynamic seed creates a risk of highly toxic substances entering the laboratory premises. The close mutual arrangement of the inlet and outlet air pipelines creates a discharge of the test substance into the exhaust system and, in combination with a fan operating at a constant rotation speed, does not provide an even distribution of the test substance throughout the volume of the seed chamber. the seed process and creates a danger in operation during the formation of explosive mixtures that create noise and slozhnyayut degassing chamber after testing highly toxic substances within the chamber and establishing a stable concentration.

The objective of the utility model is to create a device for static, dynamic seeding of laboratory animals and to identify the narcotic effect of the test substance.

The technical result of using the utility model is to increase the versatility of this equipment and to be able to use it both for static and dynamic seeding, and for detecting drug dependence in experimental animals from inhalation by smoking mixtures.

This result is achieved by the fact that in the device for studying the effect of smoking mixtures on animals, containing a sealed hermetic chamber made of translucent material, a ventilation device, a smoke source of smoking mixtures, holes are provided on the opposite sides of the chamber equipped with animal motion detectors, and the hole on one side it is communicated with a smoke source of smoking mixtures, and the hole on the other side is connected to a smoke source, which is a control aerosol, and animal motion detectors are connected to light signaling devices.

The device is depicted in FIG. one

A device for studying the effect of smoking mixtures on animals has a chamber 1, which has openings 2 and 3 on the opposite side with sealed mechanical valves 4 and 5. Each opening is equipped with a motion detector 6 and 7. Each of the detectors is connected to a light signaling device ( LED lamp) 11 and 12. Valve 4 is connected to a smoke source 8, which is a control aerosol. The valve 5 is connected to the smoke source of the smoking mixture 9. At the top of the chamber 1, a ventilation device 10 is installed.

A device for studying the effect of smoking mixtures on animals works as follows.

An animal is placed in chamber 1, which upon examination can go up to any opening 2 or 3 of your choice. After the animals intersect the light line of the motion detector 6 and 7, the light alarm device 11 or 12 is turned on, which signals the experimenter which of the mechanical valves 4,5 should be opened. As a source of narcotic substances of inhalation action, smoke of a smoking mixture is used. Through openings 2,3 connected to the sources of control smoke 8 and the source of smoke of the smoking mixture 9, the experimenter mechanically injects either smoke of the smoking mixture or control smoke, in accordance with the light signal from the light signaling devices 11 or 12. The animal receives a new portion of smoking smoke mixture or control smoke each time as soon as it crosses the light line of the motion detector 6 and 7. Drug dependence in experimental animals is determined by the number of approaches to the hole 2 connected with smoke source 9.

A device for studying the effect of smoking mixtures on animals can be made as follows.

In this model, a detector of the type MD-c3660 i / 6 mini plant "Lighting Technologies" Russia is used. As a smoke source or smoke source of a smoking mixture, a modified Bobrov apparatus of the UIS-VIPS-MED type is used. Manufacturer VIPS-MED Russia, as a ventilation device - STIL 100 S Formik, production Russia. The walls of the chamber are made of organic glass. The light signaling device may be an LED lamp of the type E27-BL-PHILLIPS Assembly: DIODIX (Russia).

Thus, the proposed device can be used both for static and dynamic seeding, and for detecting drug dependence in experimental animals from inhalation by smoking mixtures due to the possibility of the animals choosing which hole to approach.

Claims (1)

A device for studying the effect of smoking mixtures on animals, containing a sealed hermetic chamber made of translucent material, a ventilation device, a smoke source of smoking mixtures, characterized in that in the lower part of the chamber there are openings on the opposite sides provided with animal motion detectors, the opening being on one side communicated with the smoke source of smoking mixtures, and the hole on the other side is connected to the smoke source, which is a control aerosol, and motion detectors the animals are connected to light signaling devices.

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