TW202128012A - Drug effect test device for mosquito repellent - Google Patents

Abstract

The invention discloses drug effect test device for mosquito repellent, which comprises adjacent and corresponding two experimental group of wind direction passageway and control group of wind direction passageway in test box, and respectively provides experimental group of bug net cage and control group of bug net cage at the same position of experimental group of wind direction passageway and control group of wind direction passageway. The invention exhausts air from the test box through fan, transports carbon dioxide evenly to the experimental group of bug net cage and control group of bug net cage through carbon dioxide supply device, and generates heat by heating unit in order to simulate carbon dioxide exhaled from human body and the body temperature thereof. Accordingly, the invention respectively composed of experimental group and control group, but also has an environment of good air ventilation, which makes the test result more accurate.

Description

Test device for efficacy of mosquito repellent

The present invention relates to a test device for the efficacy of a mosquito repellent, in particular to a device that not only has an experimental group and a control group, but also forms an air-circulating environment, so that more accurate test results can be obtained, and In its overall implementation and use, it is more practical and functional.

According to the general anti-mosquito repellent [such as: tablets, anti-mosquito nets, etc.], it needs to use test devices to test its efficacy during the development process or when the use of specifications is to be carried out. Among them, the common test devices, Please refer to the announcement of China No. CN204203190U on March 11, 2015, "An insect repellent drug efficacy test device", which is characterized in that it comprises a rectangular cylindrical tube body, and the two ends of the tube body are respectively positioned at the nozzles. It is provided with a first side surface and a second side surface, and the door line edges on both sides are provided with a sealing ring structure; the inside of the tube body is provided with a partition near the first side surface, and the tube body is divided into medicines by the partition wall Placement area and insect placement area, the board surface of the partition is distributed with through holes for the smell of medicine to penetrate into the insect placement area; the upper and lower boards in the middle of the insect placement area are provided with corresponding A pair of hole belts.

However, although the above-mentioned insect repellent drug efficacy test device can achieve the expected effect of testing the efficacy of insect repellent drugs, it has also been discovered during its actual application that the device has the following shortcomings:

1. The device has only one tube for testing, only the experimental group is tested, and the control group is not set up for comparison, resulting in inaccurate experimental test results, resulting in improvements in the overall structure design Space.

2. The device simply puts the test agent in the agent placement area in the tube, and it does not create an air-circulating environment in the tube, causing its experimental test results to be affected by the air flow conditions.

The reason is that, in view of this, the inventor upholds many years of rich experience in design, development and actual production in the related industry, researches and improves the existing shortcomings, and provides a mosquito repellent efficacy test device in order to achieve better practical value. By.

The main purpose of the present invention is to provide a test device for the efficacy of mosquito repellent, which not only has an experimental group and a control group, but also forms an air-circulating environment, so that more accurate test results can be obtained. And in its overall implementation and use, it is more practical and functional.

The main purpose and efficacy of the mosquito repellent drug efficacy test device of the present invention are achieved by the following specific technical means:

It mainly includes a test box, a fan, a carbon dioxide supply and a heating unit; among them:

The test box is provided with two corresponding adjacent wind direction flow channels of the experimental group and the control group wind direction flow channels. The experimental group wind direction flow channel and the control group wind direction flow channel are respectively provided with the experimental group air inlet network and The control group enters the wind network, and at the other end of the experimental group wind direction flow channel and the control group wind direction flow channel, the experimental group air outlet net and the control group wind outlet net are respectively set up, and in the experimental group wind direction flow channel and the control group The outer side of the wind direction flow channel of the group is equipped with the experimental group opening cover and the control group opening cover, and the experimental group insect net cage and the control group insect net are respectively set at the same position in the experimental group wind direction flow channel and the control group wind direction flow channel. In addition, the test box is connected to one side of the air outlet net of the experimental group and the air outlet net of the control group with a constriction opening;

The fan is arranged and fixed to the converging opening of the test box, so that the air in the test box is discharged outward by the fan;

The carbon dioxide supply device is respectively connected to the airway of the experimental group and the airway of the control group, the airway of the experimental group is connected to the insect cage of the experimental group of the test box, and the airway of the control group is connected to the test box In the control insect net cage, the carbon dioxide supplier is used to uniformly transport carbon dioxide to the experimental insect net cage and the control insect net cage to imitate human breathing and exhale carbon dioxide gas;

The heating unit can be arranged in the insect net cage of the experimental group and the insect net cage of the control group of the test box to imitate the body temperature of the human body.

In a preferred embodiment of the mosquito repellent efficacy test device of the present invention, the length of the experimental group wind direction flow channel and the control group wind direction flow channel of the test box is the same 1.2 meters and the width is the same 0.5 meters , The length is the same 0.5 meters.

In a preferred embodiment of the test device for the efficacy of the mosquito repellent of the present invention, the length, width, and height of the experimental group insect net cage and the control insect net cage of the test box are all the same 30 cm.

In a preferred embodiment of the device for testing the efficacy of the mosquito repellent of the present invention, the rotation speed of the fan is 2500 rpm.

In a preferred embodiment of the device for testing the efficacy of the mosquito repellent of the present invention, the carbon dioxide supplier can be a carbon dioxide cylinder.

In a preferred embodiment of the test device for the efficacy of the mosquito repellent of the present invention, the heating unit is a heating pack.

In order to make the technical content, the purpose of the invention and the effects achieved by the present invention more complete and clear, the following detailed descriptions are given, and please refer to the disclosed drawings and figure numbers together:

First of all, please refer to the first figure of the three-dimensional structure diagram of the present invention and the second figure of the other end view of the three-dimensional structure diagram of the present invention. The present invention mainly includes a test box (1), a fan (2), and a carbon dioxide supply ( 3) and heating unit (4); among them:

The test box (1) is respectively provided with two adjacent wind direction flow passages (11) of the experimental group and the control group wind direction flow passages (12), the experimental group wind direction flow passages (11) and the control group wind direction flow passages (11) and the control group wind direction flow passages (11) respectively. The length of the channel (12) is the same 1.2 meters, the width is the same 0.5 meters, and the length is the same 0.5 meters, at one end of the experimental group wind direction flow channel (11) and the control group wind direction flow channel (12) The experimental group air inlet net (111) and the control air inlet net (121) are respectively provided, and the experimental group wind direction flow channel (11) and the control group wind direction flow channel (12) are respectively provided at the other end of the experimental group The air outlet net (112) and the control air outlet net (122), and the experimental group opening cover (113) and the control group are respectively provided on the outer side of the experimental group wind direction flow channel (11) and the control group wind direction flow channel (12) Group open the cover (123), and set the experimental group insect net cage (114) and the control group insect net cage ( 124). The length, width, and height of the experimental group insect cage (114) and the control group insect cage (124) are all the same 30 cm in length, and the test box (1) corresponds to the experimental group outlet net (112) and the control group are connected to one side of the air outlet net (122) with a constriction opening (13).

The speed of the fan (2) is 2500rpm, and the fan is fixed to the converging opening (13) of the test box (1), so that the air in the test box (1) can be used by the fan (2).出出出。 The outward discharge.

The carbon dioxide supplier (3) can be a carbon dioxide gas cylinder, so that the carbon dioxide supplier (3) is respectively connected with the air duct of the experimental group (31) and the air duct of the control group (32), and the air duct of the experimental group (31) Is connected to the insect cage (114) of the experimental group in the test box (1), and the control airway (32) is connected to the insect cage (124) of the control group in the test box (1), The carbon dioxide supplier (3) is used to uniformly transport carbon dioxide to the experimental group insect net cage (114) and the control insect net cage (124), so as to imitate human breathing and exhale carbon dioxide gas.

The heating unit (4) can be a heating pack, so that the heating unit (4) is arranged in the experimental group insect cage (114) and the control insect cage (124) of the test box (1), To imitate human body temperature.

In this way, please refer to the three schematic diagrams of the use state of the present invention, which are opened by the experimental group (113) and the control group (123) of the test box (1). The experimental group's insect cage (114) and the control group's insect cage (124) use the insect tube to put about 20-25 mosquitoes, and turn on the fan (2) to allow the outside air to enter the air through the experimental group. The net (111) and the control group enter the wind net (121) through the experimental group wind direction flow channel (11) and the control group wind direction flow channel (12) set in the experimental group insect cage (114) and the control Group insect net cage (124), the air outlet net (112) of the experimental group and the control air outlet (122) are discharged by the fan (2), and at the same time, the carbon dioxide supplier (3) uses the experimental group respectively The airway (31) and the control airway (32) introduce carbon dioxide into the experimental insect cage (114) and the control insect cage (124). After a period of stability, the mosquitoes will be affected by carbon dioxide and carbon dioxide. Attracted by the temperature generated by the heating unit (4), mosquitoes will gather in the experimental group's insect cage (114) and the control group's insect cage (124). At this time, the experimental group will enter the wind net (111 ) Is provided with a test agent (5) outside, because the fan (2) is continuously running, so that outside air will pass through the test agent (5) into the experimental group's insect cage ( 114), so that the mosquitoes located in the insect cage (114) of the experimental group will be affected by the test agent (5) and stay away. Regularly observe the number of mosquitoes staying, and after a period of observation, the mosquito repellent rate can be converted into , And can be compared with the number of mosquitoes staying in the insect net cage (124) of the control group, so as to achieve the purpose of testing the efficacy of the test agent (5).

Based on the above, the composition of the structure of the present invention and the use and implementation description show that, compared with the existing structure, the present invention mainly has the following advantages:

1. The present invention is provided with an experimental group and a control group respectively, so that the test results of the experimental group can be compared with the control group to obtain more accurate test results, and it is more practical in its overall implementation and use. Characteristic.

2. The present invention not only sets the test agent in the experimental group, but also uses a fan to make the gas in the test box a circulating environment, and also obtains more accurate test results.

However, the foregoing embodiments or drawings do not limit the product structure or usage mode of the present invention, and any appropriate changes or modifications by persons with ordinary knowledge in the relevant technical field should be regarded as not departing from the patent scope of the present invention.

In summary, the embodiments of the present invention can indeed achieve the expected use effect, and the specific structure disclosed by it has not been seen in similar products, nor has it been disclosed before the application, since it has fully complied with the provisions of the patent law. In accordance with the requirements, Yan filed an application for a patent for invention in accordance with the law, and asked for favors for examination and granted a patent.

1: Test box

11: Wind direction flow channel of the experimental group

111: The experimental group enters the wind network

112: The experimental group out of the wind network

113: Open the lid of the experimental group

114: Experimental group insect cage

12: Control group wind direction flow channel

121: The control group enters the wind network

122: Control group out of the wind network

123: Open the cover of the control group

124: Control insect cage

13: Retracting mouth

2: fan

3: Carbon dioxide supplier

31: Experimental group airway

32: Control airway

4: heating unit

5: Test agent

Figure 1: A schematic diagram of the three-dimensional structure of the present invention

Figure 2: A schematic diagram of the other side view of the three-dimensional structure of the present invention

Figure 3: Schematic diagram of the use state of the present invention

1: Test box

11: Wind direction flow channel of the experimental group

111: The experimental group enters the wind network

112: The experimental group out of the wind network

113: Open the lid of the experimental group

114: Experimental group insect cage

12: Control group wind direction flow channel

121: The control group enters the wind network

122: Control group out of the wind network

123: Open the cover of the control group

124: Control insect cage

13: Retracting mouth

2: fan

31: Experimental group airway

32: Control airway

Claims (6)

A test device for the efficacy of a mosquito repellent, which mainly includes a test box, a fan, a carbon dioxide supply and a heating unit; among them: The test box is provided with two corresponding adjacent wind direction flow channels of the experimental group and the control group wind direction flow channels. The experimental group wind direction flow channel and the control group wind direction flow channel are respectively provided with the experimental group air inlet network and The control group enters the wind network, and at the other end of the experimental group wind direction flow channel and the control group wind direction flow channel, the experimental group air outlet net and the control group wind outlet net are respectively set up, and in the experimental group wind direction flow channel and the control group The outer side of the wind direction flow channel of the group is equipped with the experimental group opening cover and the control group opening cover, and the experimental group insect net cage and the control group insect net are respectively set at the same position in the experimental group wind direction flow channel and the control group wind direction flow channel. In addition, the test box is connected to one side of the air outlet net of the experimental group and the air outlet net of the control group with a constriction opening; The fan is arranged and fixed to the converging opening of the test box, so that the air in the test box is discharged outward by the fan; The carbon dioxide supply device is respectively connected to the airway of the experimental group and the airway of the control group, the airway of the experimental group is connected to the insect cage of the experimental group of the test box, and the airway of the control group is connected to the test box In the control insect net cage, the carbon dioxide supplier is used to uniformly transport carbon dioxide to the experimental insect net cage and the control insect net cage to imitate human breathing and exhale carbon dioxide gas; The heating unit can be arranged in the insect net cage of the experimental group and the insect net cage of the control group of the test box to imitate the body temperature of the human body. The mosquito repellent efficacy test device of claim 1, wherein the length of the wind direction flow channel of the experimental group and the control group wind direction flow channel of the test box is the same 1.2 meters, the width is the same 0.5 meters, The length is the same 0.5 meters. For example, the mosquito repellent efficacy test device described in item 1 of the application, wherein the length, width, and height of the experimental group insect net cage and the control insect net cage of the test box are the same 30 cm. The mosquito repellent efficacy test device according to claim 1, wherein the rotation speed of the fan is 2500 rpm. The mosquito repellent efficacy testing device according to claim 1, wherein the carbon dioxide supplier can be a carbon dioxide gas cylinder. The mosquito repellent efficacy testing device according to claim 1, wherein the heating unit is a heating pack.

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