JP3007113U - Cockroach insecticide - Google Patents

Abstract

(57) [Summary] [Purpose] To enhance the insecticidal function of the cockroach insecticide and to replace some consumables so that it can be used stably for a long period of time. [Structure] The base (2) and the cover (3) are assembled in a state where they can be disassembled by fitting of the fitting portions (4, 5) formed on the opposite surfaces, and the base (2) and the cover (3) are combined. A doorway (6) is formed around the base (2), and a mount (7) on the base (2) and a fine powder insecticidal attractant (9) attached to the adhesive layer (8) on the top of the mount (7). Place and place a cockroach insect killer (1).

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a cockroach insecticide.

[0002]

[Prior art]

 As this type of cockroach insecticide, an adhesive trap type is commercially available. In this sticky trap type, when a cockroach is trapped on the sticky surface, the sticky surface is likely to be saturated with the cockroach, and the trapping function cannot be expected after the saturated state. In addition, many conventional products are made of cardboard and are disposable, so they cannot be used for a long period of time.

[0003]

[The purpose of the device]

 The present invention is to enhance the insecticidal function of this type of cockroach insecticide so that it can be used stably for a long period of time by exchanging some consumables.

[0004]

[Solution of the device]

 Therefore, in the present invention, the cockroach insecticide is composed of a base and a cover, and the base and the cover are assembled so that they can be disassembled by fitting the mating parts formed on the opposite surfaces. In addition to forming a doorway in the surrounding area, a fine powdery insecticidal attractant attached to the mount and the adhesive layer on the upper surface of the mount is placed on the base.

[0005]

【Example】

 1 to 4 show a cockroach insecticide 1 of the present invention. The cockroach insect killer 1 includes a base 2 and a cover 3. That is, the base 2 and the cover 3 have, for example, a square shape, and are assembled in a disassembled state by fitting the fitting portions 4 and 5 formed at the corners. In this combined state, the base 2 and the cover 3 form the entrance / exit 4 on the circumference 6 between them. The floor of the entrance / exit 6 is formed as a high slope toward the center according to the behavior of cockroaches.

A mount 7 is placed on the upper surface of the base 2. The mount 7 is placed in a recessed storage portion of the base 2 in a replaceable state, and has an adhesive layer 8 on its upper surface. Due to the adhesive force, a fine powder insect attractant 9 Are maintained in a dispersed state with a predetermined density. The insecticidal attractant 7 has an insecticidal component and an attractant component. The insecticide as the insecticidal ingredient is, for example, etofenprox (trade name), which has acute toxicity, long-term toxicity, allergenicity and irritation, mutability to microorganisms, and excellent safety against fish. Is. The attractant was 4.4% of fat (including oleynic acid and linoleic acid, which are cockroach attracting components as main components, and various fatty acids), and protein (including glutamic acid, aspartic acid, and many amino acids). 25.2%, fiber 4. It is a powder composition containing 4%, crude ash 7.0%, soluble nitrogen-free 50.2%, and water 8.8%.

In the combined state of the base 2 and the cover 3, the peripheral edge (corner) of the mount 7 is pressed by the pressing piece 10 formed on the cover 3. That is, the pressing piece 10 is formed in the middle part of the fitting part 5 toward the center, and is located between the fitting parts 4 in a state where the base 2 and the cover 3 are combined, and presses the upper surface of the mount 7. It Therefore, the mount 7 is in a state where it does not float up from the storage section.

This cockroach insecticide 1 is placed on the floor of a space where cockroaches inhabit. Cockroaches are attracted by the attractant component of the insect attractant 9, enter the inside of the cockroach insecticide 1 through the doorway 4, and touch the insecticide of the insect attractant 9. At this time, the insecticidal component of the insect attractant 9 is directly taken in from the epidermis of the cockroach or indirectly by licking the fine powder adhering to a part of the body surface, and is killed by the insecticidal action. As described above, the insecticidal attractant 9 in the form of fine powder is in a form that can be easily ingested by adhering to cockroaches or licking it. Further, since the insect attractant 9 is adhesively fixed so that it is appropriately separated from the adhesive layer 8, even if the cockroaches do not stay on the mount 7 for a long time, the cockroaches easily attach to the surface of the body and are effective. Exert.

According to the conventional cockroach sticky trap, when cockroaches are trapped on the sticky surface, the cockroach is likely to be in a satiety state. However, in the present invention, the cockroaches pass over the mount 7 and other than the upper surface of the mount 7. The number of deadly animals is higher than that of those caught on the upper surface of the mount because it is killed in this area. In addition, conventional bait agents (dietary poisons) were required to reach or penetrate the case, bite to bait, and maintain feeding behavior. The target of insecticide can be achieved by only invading the inside of the cockroach insect killer 1. Therefore, the conditions necessary for insecticide can be small. Although the bait agents are usually slow-acting, the insecticides described above are immediate-acting and require very little consumption of the insecticidal component as compared with the bait agents which continue to be eaten for a long time.

In particular, the conventional cockroachates have a lump of poisonous bait contained in the case, and attract or invade the case, feeding behavior to the poisonous bait (establishment, biting, chewing, swallowing, and All of these) were required, and the types and contents of drugs used were limited so as not to interfere with these factors. On the other hand, in the device of the present invention, the fine powder adheres to the worm body and exerts its effect only by invasion. Therefore, in addition to the drug for oral poisoning, the drug for percutaneous poisoning (for example, it is highly safe for humans and animals). Since it is also repellent to insects, etofenprox, which was conventionally unsuitable as a beta agent, can be effectively used.

[0011]

[Insecticidal test of cockroach insecticidal device (rotation) containing various drugs]

 Objective: To evaluate the insecticidal efficacy of rotostion containing etofenprox and azamethiphos in comparison with various existing bait agents. Organizer: Atsuko Nagayama Kenichi Masuyama Yasuhiro Tomioka Test date: April 25-May 26, 1994 Test place: Laboratory of Ikari Sanitization Co., Ltd. Test insect: German cockroach (susceptible strain) Reagent: [existing Product (Brand name)] Bigon sheet: 6.5 cm x 6.5 cm thick paper with bigon oil (1% Propoxur) dip-processed and installed on the inner bottom of the roach box (Ikari Yakuhin Co., Ltd.) Maxhose A cockroach agent containing 1.8% hydramethylnon (Distributor: Fumakiller Co., Ltd.) IGS tablet; One cockroach agent containing 25% boric acid (manufactured by Ikari Yakuhin Co., Ltd.) installed in a roach box Cockroach Cap: Cockroach ate containing 70% boric acid (manufactured by Tani Salmon Co., Ltd.) Cockroach Clin; Cockroaches containing 5% trichlorfon Agent (Distributor: Ikari Yakuhan Co., Ltd.) [Development product (product of the present invention)] Roach station; Etofenprox 5% fine powder feed containing 6. Adhesive treated on a 5 cm x 6.5 cm thick paper surface and installed on the inner bottom of the roach box (base).

Test material: water tank (φ30 cm × 14.5 cm (h)), roach box (8 cm × 8 cm × 2 cm (h): polypropylene) Test method: room temperature 25 ± 0.5 ° C., humidity 70 ± 5 %, Under the condition of day length 16L8D, 30 adult German cockroaches (15♀, 15♂) were released in a tank with a diameter of 30 cm, fed with food and water, and a sample such as a roach box or bait was placed in the center. I installed one. After 6 hours, these samples were removed from the aquarium. We investigated the mortality rate of German cockroaches over time after the installation of the sample. Test result: The insecticidal effect is as shown in the graph of FIG. The device of the present invention is far superior to existing products.

[0013]

[Effect of device]

 In the present invention, the base and the cover can be used repeatedly, and the insecticidal effect can be expected for a long period of time by replacing the mount and the fine powdery insecticidal attractant integrated therewith. Also, since the mount is pressed down by the pressing piece, it does not come off during use and can be used in a stable state.

In particular, since the insecticidal attractant is in the form of fine powder and adheres to the adhesive layer on the upper surface of the mount to an extent that it is appropriately separated, it easily adheres to the body surface of the cockroach, etc. Even if it does not stay for a long time, it can be expected to have an insecticidal effect. In addition, since the cockroaches are killed in areas other than the upper surface of the mount, that is, in the part that is out of the cockroach insecticide, the upper surface of the mount is not saturated with the captured cockroaches, and thus an insecticidal effect can be expected for a long time.

[Brief description of drawings]

FIG. 1 is a front view of the cockroach insecticide of the present invention.

FIG. 2 is a plan view of the cockroach insecticide of the present invention.

FIG. 3 is a sectional view of the cockroach insecticide of the present invention.

FIG. 4 is a plan view of a corner portion of the base of the cockroach insecticide of the present invention.

FIG. 5 is a graph showing the insecticidal effect of existing products and the present invention.

[Explanation of symbols]

 1 Cockroach insecticidal device 2 Base 3 Cover 4 Fitting part 5 Fitting part 6 Doorway 7 Mount 8 Adhesive layer 9 Insect attractant 10 Presser piece

Continuation of the front page (72) Creator Satoshi Kurosawa 3-23-7 Shinjuku, Shinjuku-ku, Tokyo Ikari Disinfection Co., Ltd.

Claims (2)

[Scope of utility model registration request] 1. A base (2) and a cover (3) are combined in such a manner that they can be disassembled by fitting of fitting parts (4, 5) formed on opposite surfaces, and the base (2) and the cover (3) are combined. While forming a doorway (6) around the
Cockroaches characterized by comprising a mount (7) and a fine powder insecticidal attractant (9) attached to an adhesive layer (8) on the upper surface of the mount (7) on the base (2). Insecticide (1). 2. A base (2) and a cover (3) are combined in such a manner that they can be disassembled by fitting of fitting portions (4, 5) formed on opposite surfaces, and the base (2) and the cover (3) are combined. While forming a doorway (6) around the
The mount (7) and the fine powdery insecticide attractant (9) attached to the adhesive layer (8) on the upper surface of the mount (7) are placed on the base (2), and the cover (3) is fitted. A cockroach insecticide (1), characterized in that an edge of a mount (7) is pressed against an upper surface of a side of a base (2) with a pressing piece (10) formed on a part (5).