CN215425304U

CN215425304U - Insect anesthesia device

Info

Publication number: CN215425304U
Application number: CN202121004906.2U
Authority: CN
Inventors: 霍立志; 候亚会; 张劲蔼; 邓嘉茹; 刘志伟; 孙龙华; 毕可可
Original assignee: Guangzhou Institute Of Forestry And Landscape Architecture
Current assignee: Guangzhou Institute Of Forestry And Landscape Architecture
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-07
Anticipated expiration: 2031-05-11

Abstract

The utility model relates to the technical field of insect experimental equipment, in particular to an insect anesthesia device, which comprises a reaction chamber for anesthesia reaction and a placing chamber for placing insects, wherein the placing chamber is detachably spliced with the reaction chamber and communicated with the placing chamber; a blocking structure for preventing insects from falling is arranged at the placing chamber; the reaction chamber is provided with a leading-in structure for adding a reaction reagent, and the leading-in structure is communicated with the reaction chamber. The utility model is convenient to use, can be convenient for observing and shooting insects, and can not cause physiological damage to the insects.

Description

Insect anesthesia device

Technical Field

The utility model relates to the technical field of insect experimental equipment, in particular to an insect anesthesia device.

Background

When living insects are observed or photographed, it is difficult to stably observe or photograph the living insects because some insects have active habits, and thus it is necessary to anesthetize the living insects. The existing method is generally put into a refrigerator for freezing or uses organic solvents such as ether, ethyl acetate and the like, but all have certain defects: the refrigerator freezing method has long waiting time, and usually needs 2 to 5 minutes according to the size of the insect body; when the frozen insects are placed at room temperature, water drops usually condense on the body surface, and normal observation and shooting are affected; furthermore, long-term freezing can cause some damage to insects. Although the anesthesia speed is high, the excessive organic solvent usually causes irreversible physiological damage and even death to living insects, and the anesthesia time is difficult to grasp.

Chinese patent publication No. CN202603424U discloses an anesthesia apparatus for insect experiments, which is practical, low in production cost, convenient to use, and good in anesthesia effect.

However, in the above-mentioned protocol, ether is still used as an anesthetic, and there is still a possibility of causing physiological damage or death to living insects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides an insect anesthesia device which is convenient to use, can be used for observing and shooting insects conveniently and cannot cause physiological damage to the insects.

In order to solve the technical problems, the utility model adopts the technical scheme that:

the insect anesthesia device comprises a reaction chamber for anesthesia reaction and a placing chamber for placing insects, wherein the placing chamber is detachably spliced with the reaction chamber and communicated with the placing chamber; a blocking structure for preventing insects from falling is arranged at the placing chamber; the reaction chamber is provided with a leading-in structure for adding a reaction reagent, and the leading-in structure is communicated with the reaction chamber.

The utility model relates to an insect anesthesia device, wherein a placing chamber is used for placing insects, an introducing structure is used for adding a reaction reagent into a reaction chamber through the introducing structure to generate gas for anesthetizing the insects, and the gas enters the placing chamber inserted on the reaction chamber to enable the insects in the placing chamber to be anesthetized. The insect does not contact with the anesthetic agent in the whole experimental process, is convenient for shooting, and can also improve the accuracy of visual observation.

Preferably, the reaction chamber is provided with a first hollow cavity; the placing chamber is a second bottle body, and a second hollow cavity is arranged in the second bottle body; the lower part of the second bottle body is inserted into the first hollow cavity; an opening structure is arranged on the second bottle body, and the blocking structure is fixed on the opening structure; the blocking structure is provided with a plurality of through holes, and the first hollow cavity is communicated with the second hollow cavity through the plurality of through holes arranged on the blocking structure.

Preferably, the open structure is located at an end remote from the mouth of the second bottle body.

Preferably, a second frosting layer is arranged on the outer wall of the second bottle body. The setting of second dull polish layer can improve the grafting laminating degree of placing chamber and reacting chamber, reduces anesthetic gas and leaks.

Preferably, one end of the second bottle body, which is close to the bottle mouth, is provided with a step position which is convenient for being plugged with the reaction chamber. The step position is arranged to facilitate the taking of the second bottle body on the reaction chamber.

Preferably, a stopper is arranged at the bottleneck of the second bottle body. The stopper body is arranged to prevent insects from escaping from the second bottle body.

Preferably, the barrier structure is a mesh structure.

Preferably, the reaction chamber is a first bottle body, and a first frosting layer used for being attached to the second frosting layer is arranged on the inner wall of the bottle mouth of the first bottle body. The setting of first dull polish layer can further improve the grafting laminating degree of placing chamber and reacting chamber, reduces anesthetic gas and leaks.

Preferably, a sample inlet is arranged on the reaction chamber, and the introducing structure comprises a conduit detachably inserted at the sample inlet and a gas stopping structure arranged on the conduit. The setting of pipe can be convenient for add reaction reagent to the reacting chamber through the introduction port in, and the setting of gas stopping structure can prevent that anesthetic gas from leaking.

Preferably, the reaction chamber and the placing chamber are transparent chambers.

Compared with the prior art, the utility model has the beneficial effects that:

Drawings

Fig. 1 is a schematic structural diagram of an insect anesthesia apparatus of the present invention.

FIG. 2 is a schematic view of the structure of the placing chamber of the present invention.

FIG. 3 is a schematic view of the structure of the reaction chamber of the present invention.

The graphic symbols are illustrated as follows:

1-a reaction chamber, 11-a sample inlet, 12-a first frosting layer, 2-a placing chamber, 21-a second bottle body, 211-an open structure, 212-a second frosting layer, 213-a step position, 22-a blocking structure, 23-a plug body, 3-a leading-in structure, 31-a guide pipe and 32-a gas stopping structure.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Example 1

Fig. 1 to 3 show a first embodiment of an insect anesthesia apparatus of the present invention, which comprises a reaction chamber 1 for anesthesia reaction, a placing chamber 2 for placing insects, wherein the placing chamber 2 is detachably connected to the reaction chamber 1, and the reaction chamber 1 is communicated with the placing chamber 2; a blocking structure 22 for preventing insects from falling is arranged at the placing chamber 2; the reaction chamber 1 is provided with an introducing structure 3 for adding a reaction reagent, and the introducing structure 3 is communicated with the reaction chamber 1.

The placing chamber 2 is used for placing insects, the introducing structure 3 is used for adding a reaction reagent into the reaction chamber 1 through the introducing structure 3 to generate gas for anaesthetizing the insects, and the gas enters the placing chamber 2 inserted on the reaction chamber 1 to enable the insects in the placing chamber 2 to be anaesthetized. The insect does not contact with the anesthetic agent in the whole experimental process, is convenient for shooting, and can also improve the accuracy of visual observation.

In addition, the reaction chamber 1 is provided with a first hollow cavity; the placing chamber 2 is a second bottle body 21, and the second bottle body 21 is provided with a second hollow cavity; the lower part of the second bottle body 21 is inserted into the first hollow cavity; an open structure 211 is arranged on the second bottle body 21, and the blocking structure 22 is fixed on the open structure 211; the blocking structure 22 is provided with a plurality of through holes, and the first hollow cavity is communicated with the second hollow cavity through the plurality of through holes arranged on the blocking structure 22.

As shown in fig. 2, in the embodiment, the cross-sectional area of the second bottle body 21 gradually decreases from the end close to the bottle mouth to the end far away from the bottle mouth, which facilitates the insertion of the second bottle body 21 into the first hollow cavity of the reaction chamber 1; for easy observation, the second bottle 21 is a transparent bottle. Wherein, the open structure 211 is located at an end far away from the mouth of the second bottle body 21, that is, the open structure 211 is located at the lower portion of the second bottle body 21. Be equipped with second dull polish layer 212 on the outer wall of second bottle 21, the setting of second dull polish layer 212 can improve placing chamber 2 and reaction chamber 1's grafting laminating degree, reduces anesthetic gas and leaks. One end of the second bottle body 21 close to the bottle mouth is provided with a step 213 which is convenient for being inserted into the reaction chamber 1, and the step 213 can be convenient for taking the second bottle body 21 from the reaction chamber 1.

In addition, a stopper 23 is provided at the mouth of the second bottle 21. In this embodiment, the plug body 23 is a gas-permeable soft plug, and specifically, the soft plug is a sponge, a cotton wool or other soft materials, which is not limited herein.

As shown in fig. 2, in the present embodiment, the second bottle 21 is a test tube, and the open structure 211 is disposed at the bottom of the test tube; the second frosting layer 212 is arranged at a position close to the mouth of the test tube, and the step 213 is also arranged at one end close to the mouth of the test tube.

Also, in the present embodiment, the barrier structure 22 is a net structure, as shown in fig. 2. Specifically, the net structure is a filter screen, and the aperture of the net of the filter screen can be selected according to the actual volume of the insect, which is not limited herein.

The insect anesthesia device provided by the utility model is small in size, low in cost, convenient to use, and capable of conveniently observing and shooting insects without causing physiological damage to the insects.

Example 2

The present embodiment is similar to embodiment 1, except that the reaction chamber 1 in the present embodiment is a first bottle body, and a first frosting layer 12 for adhering to the second frosting layer 212 is disposed on an inner wall of a bottle mouth of the first bottle body. The setting of first dull polish layer 12 can further improve the grafting laminating degree of placing chamber 2 and reaction chamber 1, reduces anesthetic gas and lets out. Specifically, the first bottle body is a transparent bottle body, and the first bottle body is a conical bottle, as shown in fig. 3.

Example 3

This embodiment is similar to embodiment 2, except that the first bottle is provided with a sample inlet 11, as shown in fig. 1 and 3; the introducing structure 3 includes a conduit 31 detachably inserted at the injection port 11, and further includes a gas stopping structure 32 disposed on the conduit 31, as shown in fig. 1. The arrangement of the conduit 31 can facilitate the addition of the reaction reagent into the first bottle body through the sample inlet 11, and the arrangement of the gas stopping structure 32 can prevent the anesthetic gas from leaking. In this embodiment, the conduit 31 is a rubber tube, and the air-stopping structure 32 is a spring water-stopping clip.

When the insect-killing bottle is used, insects are placed into the second hollow cavity of the second bottle body 21, the bottle opening is plugged by the plug body 23 to prevent the insects from escaping, and then the second bottle body 21 is inserted into the first hollow cavity of the first bottle body; injecting citric acid and sodium bicarbonate solution into the first hollow cavity of the first bottle body through the rubber tube by using an injector, and clamping the rubber tube by using a spring water stop clamp after injection is finished; a chemical reaction occurs in the first bottle to produce carbon dioxide which enters the second bottle 21 through the open structure 211 to enable the insects to be anesthetized.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An insect anesthesia device is characterized by comprising a reaction chamber (1) for anesthesia reaction and a placing chamber (2) for placing insects, wherein the placing chamber (2) is detachably spliced with the reaction chamber (1), and the reaction chamber (1) is communicated with the placing chamber (2); a blocking structure (22) for preventing insects from falling is arranged at the placing chamber (2); the reaction chamber (1) is provided with a leading-in structure (3) for adding a reaction reagent, and the leading-in structure (3) is communicated with the reaction chamber (1).

2. An insect anaesthesia apparatus as defined in claim 1, wherein the reaction chamber (1) is provided with a first hollow chamber; the placing chamber (2) is a second bottle body (21), and the second bottle body (21) is provided with a second hollow cavity; the lower part of the second bottle body (21) is inserted into the first hollow cavity; an open structure (211) is arranged on the second bottle body (21), and the blocking structure (22) is fixed on the open structure (211); the blocking structure (22) is provided with a plurality of through holes, and the first hollow cavity is communicated with the second hollow cavity through the plurality of through holes formed in the blocking structure (22).

3. An insect anaesthetic device as claimed in claim 2 wherein the open structure (211) is located at an end remote from the mouth of the second bottle (21).

4. An insect anesthesia apparatus according to claim 2, wherein the second flask (21) is provided with a second frosted layer (212) on the outer wall thereof.

5. An insect anaesthesia apparatus as defined in claim 2, wherein the second bottle body (21) is provided with a step (213) at an end thereof adjacent to the mouth of the bottle for facilitating the insertion of the reaction chamber (1).

6. An insect anaesthesia apparatus as claimed in claim 2, wherein the second bottle (21) is provided with a closure (23) at its mouth.

7. An insect anaesthetic device as claimed in any one of claims 1 to 2 wherein the blocking structure (22) is a mesh structure.

8. An insect anesthesia apparatus according to claim 4, characterized in that the reaction chamber (1) is a first bottle body, and the inner wall of the mouth of the first bottle body is provided with a first frosted layer (12) for fitting with the second frosted layer (212).

9. An insect anesthesia apparatus according to claim 1, wherein the reaction chamber (1) is provided with a sample inlet (11), and the introducing structure (3) comprises a conduit (31) detachably connected to the sample inlet (11), and further comprises a gas stopping structure (32) provided on the conduit (31).

10. An insect anaesthesia apparatus as defined in claim 1, wherein the reaction chamber (1) and the placement chamber (2) are transparent chambers.