RU2090191C1 - Contactless aerosol treatment of animals like sheep in cases of estriasis - Google Patents

Abstract

FIELD: veterinary medicine. SUBSTANCE: method involves spraying medical preparation enclosed in aerosol cylinder at therapeutic doses and than spraying the aerosol in the compartment where animals are kept at a dose equal to 1/5-1/6 of the initial dose given at the beginning of treatment at tenth, twentieth and thirtieth minute. The aerosol cylinders switch automatic remote control units on. Medical preparation is useable as single composition or as a multiple set of compositions. EFFECT: enhanced effectiveness in treating and preventing the cases of maggot infestation. 3 cl

Description

 The invention relates to agriculture, animal husbandry, and specifically to methods for the prevention and treatment of diseases of animals and birds with aerosol spray cans.

A known method of treating sheep during estrosis with aerosols of cans "Estrosol" containing 12.5% of DDVF, net 385 g, sprayed in 700 m ^{3 the} volume of the premises so that 60 mg / m ^{3 of} DDVF were in the air in the air closed with sheep. Spray cans are hung on walls, poles or on wire in different places of a nightmare. The aerosol is started by a veterinarian who inserts cans into sheet metal staples so that they press exhaust valves on the upper parts of the cans to failure (A.A. Nepoklonova, T.Hipe and others. "Animal diseases caused by sheep", M. Kolos, 1980, p. 203).

The method has the following main disadvantages:
kosharas placed in different places and included by the operator in the operation of the spray can emit an aerosol torch in one direction during the entire period (300 seconds), which creates a dangerous concentration of DDVF for sheep located in the aerosol dispersion zone and its ever lower concentration to the walls and corners of the room, where the largest concentration of animals is observed. Naturally, the therapeutic effect in animals is directly dependent on the distance of its location from the place of exit of the aerosol;
very harmful working conditions of a veterinarian, including the valves of spray cans, inhaling harmful and toxic aerosol substances;
the aerosol content in indoor air in calm weather decreases every 10 minutes of treatment by an average of 1 / 5-1 / 6 of the initial concentration (absorption by animals with inhaled air, settling on animals, walls and floors of the room, etc.). Naturally, a decrease in the concentration of aerosol in the air leads to a decrease in its destructive effect on the gadfly larvae;
due to the fact that the larvae of the arch simultaneously enter the nasal cavities of even one animal, the process of adapting them to living conditions and development proceeds unequally. In addition, the individual genetic predisposition of the larvae to the effects of an aerosol of the same composition is not the same. As a result, the efficiency of treating animals with an aerosol of the same composition leaves much to be desired;
the exposure of animal processing is 60 minutes, which is far from safe for them when treated in hot weather.

 The purpose of the invention is to ensure the complete safety of the operator, increasing therapeutic efficacy in animals with reduced exposure to processing.

 This goal is achieved by the fact that the drug is dispersed in the air of a room closed with animals in a therapeutic dose, then at the 10th, 20th and 30th minute of treatment in 1 / 5-1 / 6 of its part from aerosol cans included in the work of automatic machines (devices) with remote control, and the drug can be one or more compounds.

 The biotechnological process of treating sheep or estrosis is as follows: the koshara sheep located in the center of several flocks of sheep is selected and sealed. In a checkerboard or linear order at a distance of 10-13 m from each other and from the end walls to the ceiling, at a height of 170-200 cm from the floor, six (one set) of electromagnetic (class A 61 D 7/00, copyright certificates and patents are suspended NN 1650125, 1824189, 2011368, 2011369, 2011371, 2011372) or electromechanical (CL B 05 B 9/04, author certificate and patents NN 1502127.1577861, 1643106, 1657231, 1674977, 1717250, 1720736, 1720738, 1821247, 2017541, 2017542) devices (automatic machines). In their nests, 4 (maybe 2, but diagonally) cartridges with the contents of one or more compounds, but dispersed in equal doses, are installed and fixed.

 In cases where it is necessary to simultaneously treat animals with aerosols of different compositions and used in different doses, two or more sets of machines are suspended in a nightmare (6 pcs. In a set). In machines of one set place cartridges with the contents of one, in machines of another set of another composition.

,
где Y время работы автоматов, сек; H количество вещества, которое должно выйти из каждого баллончика, г, мл; В время (сек), в течение которого баллончик полностью освобождается от содержимого (в среднем оно равно 300 сек. ); М нетто баллончика.After checking the spray cans for the intensity of aerosol release, they are strengthened in the nests of the machines so that their valve heads are placed under the pressure plates (disks), and the nozzles are directed away from the devices. After connecting the machines (devices), the end of the wire is led into the vestibule, located on the windward side, and connected to the control panel. Next, determine the volume of the room and calculate the time of the machines in the following way:
look for the amount of substance that needs to be sprayed in a nightmare, for example, with a volume of 2100 m ³ so that the aerosol content in the air is therapeutic. Suppose, as a medicine, aerosol spray cans "Estrosol", net 385 g. According to current standards and label data in a nightmare, the contents of three cans should be scattered:
3 spray cans • 385 g 1155 g;
it calculates how much substance should come out of each of the 24 spray cans in 6 machines:
1155 g 24 cans 48.12 g;
the operating time of the machines is determined by the formula:

,
where Y is the operating time of the machines, sec; H is the amount of substance that should come out of each spray can, g, ml; During the time (sec) during which the can is completely released from the contents (on average it is 300 sec.); M net spray can.

The operating time of the machines can be counted in another way. In the beginning, the number of flocks of sheep is found, which can be sprayed with spray cans in automatic machines, then their working hours:
24 spray cans 3 spray cans 8 flocks;
300 sec. 8 flocks of sheep 37.5 sec.

Thus, in a room with a volume of 2100 m ^3, six automatic machines carrying 24 cans, say Estrosol, should work and disperse the aerosol for 37.5 seconds.

 This value (37.5) is set at the mark of the time relay of the control panel and the next flock of sheep is driven for processing. After sealing the doors with the button, the control panel is turned on, which remotely turns on all the machines connected to it. The pressure plates (discs) of them, dropping down, exert pressure on the heads, turn on the valves, and aerosol will come out and disperse from all the cans at the same time. After the set time has elapsed, the control panel automatically shuts down.

 If two or more sets of automatic machines are located in the room, they are included in the operation with the remote controls at the same time.

At the 10th, 20th and 30th minute of processing, the machines through the control panel are turned back on, but already at 1 / 5-1 / 6 of the initial time:
37.5 sec 6 6.25 sec (rounded to 6 or 6.5)
After 40 minutes, the doors and sheep open, at first in a small, then increasing flow, they leave the nightmare. After airing, shepherds drive the next flock into it for processing.

 As tests have shown, the efficiency of processing sheep with multiple dispersion of an aerosol of the same composition reaches 94.4% of two compounds of 99.5%. Moreover, on October day one operator can process up to 10-12 flocks of sheep without entering the room where the animals are processed. Naturally, in the morning, before treatment, he charges machine guns (devices) with cans.

 We believe that the proposed method of treating animals with aerosols, in particular sheep with estrosis, will find wide application in the workplace.

Claims (3)

 1. Contactless treatment of animals with aerosols, for example, sheep with estrosis, including treatment of animals with drugs, characterized in that the drug is dispersed from aerosol cans in a therapeutic dose, then at the 10th, 20th and 30th minutes in 1 / 5 1/6 of its parts.  2. Non-contact processing according to claim 1, characterized in that the aerosol cans include remote controlled machines (devices) in operation.  3. Contactless processing according to claim 1, characterized in that the drug may be one or more compositions.