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Operating device for anaesthetizing active insects

An operating device and insect technology, which is applied in the field of operating devices for anesthetizing active insects, can solve problems affecting the accuracy of target materials, insect body damage, insect coercion damage, etc., and achieve the effects of simple and easy operation, environmental protection, and easy operation

Inactive Publication Date: 2012-06-27
INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Method 1 is to use a certain dose of ether to anesthetize the active insects before starting, but it may cause damage to the inside of the insect's body, and it also has a certain negative impact on the human body, and it will cause indoor toxic solvent pollution
[0005] Method 2 is to put active insects on ice in the early stage to reduce the activity of insects to achieve the purpose of operating insects. In fact, low temperature also has a certain degree of stress on insects, which may affect the accuracy of target materials.

Method used

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  • Operating device for anaesthetizing active insects

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like figure 1 As shown, the operating device for anesthetizing active insects of the present invention includes: a carbon dioxide gas cylinder 6, an operating table 2 and a pressure gun 4; wherein, the operating table 2 and the pressure gun 4 are connected to the carbon dioxide gas cylinder 6 respectively.

[0029] The console 2 and the pressure gun 4 are respectively connected to the carbon dioxide gas cylinder 6 through the air duct 3 .

[0030] One end of the air guide pipe 3 is connected with the carbon dioxide gas cylinder 6, and the other end is divided into two branch pipes, which are respectively connected with the console 2 and the pressure gun 4; wherein, the operator can perform test operations on the console 2; the pressure Gun 4 enables controlled release of carbon dioxide gas.

[0031] There is a switch 7 on the branch pipe of the air guide tube 3 that links to each other with the console 2 .

[0032] The carbon dioxide gas cylinder 6 is equipped with a ...

experiment example 1

[0039] Experimental Example 1 Observation of 5th instar cotton bollworm larvae in the laboratory

[0040] Comparison method: first put the cotton bollworm larvae in a glass tube, put them into a cotton ball soaked in 0.5ml of ether, and seal it tightly. Cotton bollworm larvae were fumigated and paralyzed, then moved to a stereomicroscope 1 for observation. Due to the strong fumigation effect of ether, the operator will feel dizzy and nauseated even if he wears a mask, and the room also has a strong smell of ether. Moreover, if the dose of ether is not well controlled, the bollworm will wake up midway if the dose is low, and if the dose is high, the bollworm will not wake up after the test, and the indoor pollution will be heavy.

[0041] By adopting the device of the present invention, the cotton bollworm larvae are first temporarily paralyzed by carbon dioxide, and after they are moved to the operating table, because they are continuously surrounded by carbon dioxide, they a...

experiment example 2

[0042] Experimental Example 2 Observation in the laboratory to distinguish between male and female Drosophila adults

[0043] Comparison method: After placing the fruit flies on ice to reduce their activity, they were moved to the operating table for observation and identification. Due to the result of low temperature injury, none of the fruit flies woke up after the observation.

[0044] Adopting the device of the present invention, the fruit flies are first temporarily paralyzed by carbon dioxide, and after they are moved to the operating table, because they are continuously surrounded by carbon dioxide, they always present a state of lethargy, which is convenient for observation. At the same time, carbon dioxide has little negative impact on operators and low environmental pollution. When the adult fruit flies were moved to a carbon dioxide-free environment, the fruit flies quickly woke up and spread their wings to fly.

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PUM

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Abstract

The invention provides an operating device for anaesthetizing active insects. The device comprises a carbon dioxide cylinder (6), an operating table (2) and a pressure gun (4), wherein the operating table (2) and the pressure gun (4) are connected with the carbon dioxide cylinder (6) respectively. The operating device for anaesthetizing the active insects of the invention utilizes the principle that stigmas of a majority of insects are temporarily closed to in an anaesthetized and unconscious state in a high-concentration carbon oxide environment for the convenient observation or technical operation of the active insects; and the anaesthetized insects may revive naturally when moved to an environment without carbon oxide. The operating device has the advantages of avoiding the damage to the interior of an insect body and the adverse impact on a human body possibly caused by using the conventional ether for anaesthetizing the active insects and reducing indoor noxious solvent contamination.

Description

technical field [0001] The invention belongs to the technical field of agricultural insects, in particular to an operating device for anesthetizing active insects. Background technique [0002] In the process of agricultural insect research, researchers often conduct close-range observation or operational research on some insects indoors, but the above-mentioned operations on active insects often require a certain pre-treatment process. [0003] The prior art generally adopts the following two methods: [0004] Method 1 is to anesthetize the active insects with a certain dose of ether before the start, but it may cause damage to the inside of the insect's body, and it also has a certain negative impact on the human body, and it will cause indoor toxic solvent pollution. [0005] Method 2 is to put active insects on ice in the early stage to reduce the activity of insects to achieve the purpose of operating insects. In fact, low temperature also has a certain degree of stres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/033
Inventor 张永军梁革梅吴敌吴孔明郭予元
Owner INST OF PLANT PROTECTION CHINESE ACAD OF AGRI SCI