CN111406724A - Adult mosquito capturing device and using method - Google Patents

Abstract

The invention relates to the field of public health and discloses a device for capturing adult mosquitoes. The collection pipe is connected, the lower end of the mosquito storage bin is open, and the suction device is detachably connected. The mosquito storage bin is communicated with the suction device. The suction device is provided with a ventilation pad. The ventilation pad covers the upper opening of the suction device. A method of using the device includes the following steps: (1) selecting a target mosquito; (2) aligning the contact tube with the target mosquito and turning on the device; (3) repeating steps (1) to (2), (4) removing the Put down the mosquito collection tube; (5) Classify the mosquito collection tube; (6) Collect all the required experimental samples. The device can be used for on-site monitoring and collection of mosquitoes, and can also be used for mosquito capture in homes.

Description

Device for capturing adult mosquitoes and method of use

technical field

The present invention relates to the field of public health, in particular to a device for capturing adult mosquitoes and a method of using the same.

Background technique

In the control and research of mosquito-borne infectious diseases, mosquitoes need to be captured and collected for research identification and etiological detection. However, existing mosquito trapping methods such as mosquito traps or chemical killing methods will cause damage to mosquitoes. Complete living adult mosquitoes cannot be obtained, so a device that can ensure the survival of mosquitoes and the integrity of the body surface is required. This innovation is created in mosquito monitoring and work practice.

For example, Chinese Patent Publication No. CN2595167 discloses an improved mosquito trapping lamp with a fan, which includes a mosquito trapping lamp tube, an electrode net, a protective jacket, and a fan body. The fan body is provided with a fan blade, and the fan blade body is provided with a The front is provided with the lower seat of the fan switch and the mosquito trapping lamp switch. The fan body is located behind the fan blade with more than one mosquito trapping lamp tube, and an electrode mesh is arranged behind the mosquito trapping lamp tube. Mosquito liquid induces mosquitoes to fly in, and through the attraction of the fan, the mosquitoes' bodies run out of control and collide with the electrode mesh and are electrocuted. It is not conducive to the collection of live mosquitoes.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a device for mosquito collection, which can ensure the survival of mosquitoes and the integrity of their body surfaces.

In order to solve the above-mentioned problems, a device for capturing adult mosquitoes is adopted, which includes a mosquito storage bin.

Further, the upper end of the mosquito storage bin is open, the side of the mosquito storage bin is open, and a short tube is extended at the opening to be detachably connected to the mosquito collection tube, the mosquito storage bin is communicated with the mosquito collection tube, and the lower end of the mosquito storage bin is open, and can be detachably connected to the suction pipe. In the air device, the mosquito storage bin is communicated with the air suction device, the air suction device is provided with a ventilation pad, the ventilation pad is arranged at the connection between the air suction device and the mosquito storage bin, and the ventilation pad covers the upper opening of the air suction device.

Further, the opening at the upper end of the mosquito storage bin is detachably connected to the lower end of the contact tube, the lower end of the contact tube communicates with the mosquito storage bin, and the upper end of the contact tube has a trumpet-shaped opening.

Further, an inner tube is extended into the mosquito storage bin at the opening of the upper end of the mosquito storage bin, the inner tube is connected with the mosquito storage bin and the contact tube, and an elastic shielding body is bonded to the edge of the lower end of the inner tube, and the elastic shielding body and the mouth of the inner tube are 1/1/2. 3 fixed connections, and the elastic shield covers the opening at the lower end of the inner tube.

Further, the elastic shielding body is a fiber membrane with memory elasticity.

Further, the air suction device further includes a casing, the casing is integrally connected to the suction fan device, the charging power source and the switch, the charging power source is electrically connected to the switch, the switch is electrically connected to the suction fan device, the suction fan device is electrically connected to the charging power source, and the charging power source is electrically connected The charging port is arranged on the outer surface of the casing, the lower part of the casing is a handle, the switch is installed on the handle, the upper end of the casing is connected to the lower end of the mosquito storage bin, and the upper end of the casing is connected to the position of the suction fan device.

Further, the ventilation pad is a sponge sheet.

Further, after the mosquito collection tube is removed, a tube cap is fitted.

Further, the casing is provided with a display screen for displaying the power of the power supply, and the display screen is electrically connected with the charging power supply.

The device also uses a pneumatic absorption system, which includes a fan blade module, a fan electromagnetic coil module, a device opening and closing switch module, a power supply charging port module, a rechargeable power supply module, and a power supply power display module. The charging port module is used to charge the rechargeable power supply module, the rechargeable power supply module is used to provide power, and the device turns on and off the switch module to disconnect or connect the rechargeable power supply module and the load. connected, the load is a fan electromagnetic coil module, the fan electromagnetic coil module is used to drive the fan blade module, and the fan blade module is used to absorb wind.

There is also a method of using the device, which includes the following steps:

(1) Select target mosquitoes;

(2) Holding the handle, align the horn-shaped opening of the contact tube (4) with the target mosquito, then click the switch (33) to turn on the device, and after sucking the target mosquito into the mosquito storage compartment (1), click the switch (33) to close stop device;

(3) Repeat steps (1) to (2) until the mosquito collection tube (2) collects the target number of mosquitoes, and then proceed to step (4);

(4) Remove the mosquito collection tube (2), screw on the cap, and close the mosquito collection tube (2);

(5) Classify and number the mosquito collection tubes (2) that have received the target quantity, and then store them;

(6) Repeat steps (1) to (5) until the desired number of experimental samples is collected.

Beneficial effects:

1. The device has a modular structure, which is easy to disassemble and carry. The front section of the specially designed contact tube adopts a wide-mouth shape, which can significantly increase the contact range with mosquitoes and enhance the capture efficiency;

2. Mosquito collection tube can be disassembled, which is convenient for timely collection and replacement according to needs when engaging in related work, and can be classified and numbered according to different research purposes;

3. The front end of the pneumatic absorption system is a sponge sheet, which can well protect the integrity of mosquitoes, reduce the lack of scales to the greatest extent, and ensure the accuracy of mosquito identification in medical research;

4. The elastic memory fiber membrane designed at the lower end of the inner tube is embedded in the mosquito storage compartment, which can well prevent mosquitoes from escaping and improve the efficiency of capturing mosquitoes;

5. The power supply is preferably a rechargeable high-efficiency lithium battery, which can be connected to the display to display the power, and connected to the power bank to facilitate on-site work applications;

6. The fan is the side air outlet, with high energy efficiency and large wind power.

Description of drawings

FIG. 1 is a schematic structural diagram of Embodiment 1. FIG.

Figure 2 is a schematic diagram of a pneumatic system.

Reference numerals: 1. Mosquito storage bin; 11. Inner pipe; 12. Elastic shielding body; 2. Mosquito collecting pipe; 3. Air suction device; 31. Ventilation pad; 32. Housing; 33. Switch; Tube; 5. Short tube.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

As shown in FIG. 1 , a device for capturing adult mosquitoes includes a mosquito storage bin 1, the upper end of the mosquito storage bin 1 is open, and mosquitoes can be inhaled from the opening, and a short tube 5 extends from the side of the mosquito storage bin 1 to be detachably connected to the mosquitoes The collection tube 2, the connection method is preferably a thread for screwing at the connection between the short tube 5 and the mosquito collection tube 2, the mosquito storage bin 1 is communicated with the mosquito collection tube 2, and the lower end of the mosquito storage bin 1 is open and can be detachably connected The air suction device 3 is preferably connected by clip connection, which is convenient for installation and disassembly. The air suction device 3 is preferably high-power, with high power and high wind power and strong suction, which is conducive to absorbing mosquitoes; the mosquito storage bin 1 is communicated with the air suction device 3, The air suction device 3 is provided with a ventilation pad 31. The ventilation pad 31 is ventilated but does not allow mosquitoes to pass through. The ventilation pad 31 is arranged at the connection between the air suction device 3 and the mosquito storage bin 1. The ventilation pad 31 is conducive to protecting the survival and integrity of mosquitoes. , the ventilation pad 31 covers the upper opening of the suction device 3 .

The opening at the upper end of the mosquito storage bin 1 is detachably connected to the lower end of the contact tube 4, the lower end of the contact tube 4 communicates with the mosquito storage bin 1, and the upper end of the contact tube 4 has a trumpet-shaped opening, which is conducive to inhaling mosquitoes. The contact tube 4, the mosquito storage bin 1, and the detachable mosquito collection tube 2 are all made of corrosion-resistant and aging-resistant transparent plastic materials.

An inner tube 11 extends from the opening at the upper end of the mosquito storage bin 1 into the mosquito storage bin 1. The inner tube 11 communicates with the mosquito storage bin 1 and the contact tube 4. The lower edge of the inner tube 11 is bonded with an elastic shielding body 12. The elastic shielding body 12 and the 1/3 of the mouth of the inner tube 11 is fixedly connected, and the elastic shielding body 12 covers the opening at the lower end of the inner tube 11. When the wind is sucked, the elastic shielding body 12 will bend to open the mouth of the inner tube 11, allowing mosquitoes to pass through without sucking the air. When the wind is blowing, the elastic shielding body 12 will return to its original state, close the nozzle, and prevent mosquitoes from flying out.

The elastic shielding body 12 is a fiber membrane with memory elasticity, which is convenient to bend and recover quickly.

The air suction device 3 further includes a casing 32, the casing is integrally connected to the suction fan device, the charging power source and the switch 33, the charging power source is electrically connected to the switch 33, the switch 33 controls the on-off of the circuit, the switch 33 is electrically connected to the suction fan device, and the suction fan device The charging power source is electrically connected to the charging power source to form a closed circuit. The charging power source is electrically connected to the charging port for charging. The charging port is arranged on the outer surface of the casing 32 and is in the shape of a button, which is convenient for the user to operate. The lower part of the casing 32 is a handle, which is convenient for the holder to hold. The switch 33 is installed on the handle, the upper end of the casing 32 is connected to the lower end of the mosquito storage bin 1, which is a snap connection, which is convenient for disassembly and assembly. There is a ventilation channel between the upper end of the casing 32 and the position of the suction fan device, which is convenient for air circulation. , the casing 32 is also provided with a group of heat dissipation holes.

The ventilation pad 31 is a sponge sheet, which is beneficial to protect the survival and integrity of mosquitoes.

After the mosquito collection tube 2 is removed, it is fitted with a tube cap, which is used to close the mosquito collection tube 2 and facilitate the storage of samples.

The casing 32 is provided with a display screen for displaying the power of the power supply, and the display screen is electrically connected with the charging power supply, which is convenient for timely charging.

Example 2

As shown in Figure 2, a pneumatic absorption system used in this device includes a fan blade module, a fan electromagnetic coil module, a device turn-on and turn-off switch module, a power charging port module, a rechargeable power module, and a power display module , the power charging port module is used to charge the rechargeable power supply module, the rechargeable power supply module is used to provide power, and the device is used to turn on and off the switch module to disconnect or connect the rechargeable power supply module and the load. The load is The fan electromagnetic coil module is used to drive the fan blade module, and the fan blade module is used to absorb air.

Example 3

The use method of this device is to assemble on site according to the instructions, check the power supply and whether there is electricity; in the mosquito active area, close to the mosquitoes, turn on the power control switch, and absorb the mosquitoes; when the mosquitoes in the collection tube reach a certain number or reach the sampling purpose, you can put the The collection tubes are unscrewed, capped, placed and numbered.

Specifically include the following steps:

(1) Select target mosquitoes;

(2) Holding the handle, align the horn-shaped opening of the contact tube 4 with the target mosquito, then click the switch 33 to turn on the device, and after the target mosquito is sucked into the mosquito storage bin 1, click the switch 33 to turn off the device;

(3) Repeat steps 1 to 2 until the mosquito collection tube 2 collects the target number of mosquitoes, and then proceed to step 4;

(4) Remove the mosquito collection tube 2, screw on the cap, and close the mosquito collection tube 2;

(5) Classify and number the mosquito collection tubes 2 that have received the target quantity, and then store them;

(6) Repeat steps (1) to (5) until the desired number of experimental samples is collected.

The device is mainly used for public health, on-site monitoring and collection of mosquitoes, and can also be used for mosquito capture at home. The advantages of this device are reflected in:

1. The contact tube is specially designed, the front end is like a trumpet-shaped mouth, and the cross-section is enlarged. The length of the tube has been tested by airflow suction to determine the optimal length, which can absorb the mosquitoes into the device to the greatest extent;

2. Mosquito storage bin, a cylinder with a larger diameter, the front end is reduced in arc shape, the front end diameter can be embedded in the back end of the contact tube, the front end has a built-in open short tube, and the inward nozzle is covered with a memory elastic. The fiber membrane is bonded to 1/3 of the nozzle with special glue, and the rest is not bonded. When the device is turned on, because the airflow flows inward, the fiber membrane can be opened inward, and the captured mosquitoes will follow the airflow. Enter the storage bin when shutting down the unit. The fibrous membrane is closed at the mouth of the tube due to its own elasticity, so that mosquitoes cannot escape;

3. Detachable mosquito collection tube, the collection tube is a cylindrical tube, one section can be fitted with the middle opening of the mosquito storage compartment, and the other end is closed, which can be disassembled freely. When the mosquitoes are collected, they will enter the mosquito storage with the airflow. The bins are collected in the collection tube due to the flight characteristics. When a certain number is reached or the capture is over, the mosquito collection tube can be disassembled and the cap of the tube can be screwed on;

4. Pneumatic absorption system: The system includes a fan blade module, a fan electromagnetic coil module, a device opening and closing switch module, a power charging port module, and a rechargeable power supply module. It is a composite with an air duct at the corresponding fan position The opening is convenient for the airflow to be exported when the fan is working, forming a high-efficiency airflow, which is helpful for absorbing and capturing mosquitoes. The front end of the system has an appropriate diameter and can be fitted with the rear end of the mosquito storage compartment. The air flow sucked by the internal fan can be exported, and at the same time, the mosquitoes are well blocked, so that the mosquitoes are confined to the mosquito storage bin. The power system can display the power level.

The above content is a further detailed description of the present invention in combination with specific preferred embodiments, and it cannot be considered that the specific implementation of the present invention is limited to these descriptions. For those skilled in the technical field of the present invention, without departing from the concept of the present invention, several equivalent substitutions or obvious modifications can be made, and the performance or use is the same, which should be regarded as belonging to the protection scope of the present invention. Inside.

Claims (10)

1. A device for capturing adult mosquitoes, comprising a mosquito storage bin (1), characterized in that the mosquito storage bin (1) is open at the upper end, and a short tube (5) extends sideways from the mosquito storage bin (1). The mosquito collection pipe (2) is detachably connected, the mosquito storage bin (1) is communicated with the mosquito collection pipe (2), the mosquito storage bin (1) is open at the lower end, and the air suction device ( 3), the mosquito storage bin (1) is communicated with the air suction device (3), the air suction device (3) is provided with a ventilation pad (31), and the ventilation pad (31) is arranged on the air suction device (3). At the connection between the air suction device (3) and the mosquito storage bin (1), the ventilation pad (31) covers the upper opening of the air suction device (3). 2 . The device for capturing adult mosquitoes according to claim 1 , wherein the opening at the upper end of the mosquito storage bin ( 1 ) is detachably connected to the lower end of the contact tube ( 4 ), and the contact tube ( 4 ) ) is communicated with the mosquito storage bin (1) at the lower end, and the upper end of the contact tube (4) has a trumpet-shaped opening. 3 . The device for capturing adult mosquitoes according to claim 2 , wherein an inner tube ( 11 ) extends from the opening at the upper end of the mosquito storage bin ( 1 ) into the mosquito storage bin ( 1 ). 4 . , the inner tube (11) communicates with the mosquito storage bin (1) and the contact tube (4), and an elastic shielding body (12) is bonded to the lower edge of the inner tube (11), and the elastic shielding body (12) is fixedly connected to 1/3 of the mouth of the inner tube (11), and the elastic shielding body (12) covers the opening at the lower end of the inner tube (11). 4 . The device for capturing adult mosquitoes according to claim 3 , wherein the elastic shielding body ( 12 ) is a fibrous membrane with memory elasticity. 5 . 5 . The device for capturing adult mosquitoes according to claim 4 , wherein the air suction device ( 3 ) further comprises a casing ( 32 ), and the casing is integrally connected to the suction fan device, charging A power supply and a switch (33), the charging power supply is electrically connected to the switch (33), the switch (33) is electrically connected to a suction fan device, the suction fan device is electrically connected to a charging power supply, and the charging power supply is electrically connected to a charging port, so The charging port is arranged on the outer surface of the casing (32), the lower part of the casing (32) is a handle, the switch (33) is installed on the handle, and the upper end of the casing (32) is connected to the handle A ventilation channel is provided at the lower end of the mosquito storage bin (1), and the upper end of the casing (32) communicates with the position of the suction fan device. 6 . The device for capturing adult mosquitoes according to claim 5 , wherein the ventilation pad ( 31 ) is a sponge sheet. 7 . 7 . The device for capturing adult mosquitoes according to claim 6 , wherein the mosquito collecting pipe ( 2 ) is fitted with a pipe cap after being removed. 8 . 8 . The device for capturing adult mosquitoes according to claim 7 , wherein the housing ( 32 ) is provided with a display screen for displaying the power of the power supply, and the display screen is electrically connected to the charging power supply. 9 . . 9. A pneumatic absorption system used in an adult mosquito trapping device according to any one of claims 5-8, characterized in that it comprises a fan blade module, a fan electromagnetic coil module, a device opening and closing switch module , a power supply charging port module, a rechargeable power supply module and a power supply quantity display module, the power supply charging port module is used to charge the rechargeable and dischargeable power supply module, and the rechargeable and dischargeable power supply module is used to provide power, the device is turned on, The shutdown switch module is used to disconnect or connect the rechargeable power supply module and the load, the load is a fan electromagnetic coil module, the fan electromagnetic coil module is used to drive the fan blade module, the fan blade Modules are used for suction. 10. The method for use of an adult mosquito trapping device as claimed in claim 7 or 8, wherein the method comprises the following steps: (1) Select target mosquitoes; (2) Holding the handle, align the horn-shaped opening of the contact tube (4) with the target mosquito, then click the switch (33) to turn on the device, and after sucking the target mosquito into the mosquito storage compartment (1), click the switch (33) to close stop device; (3) Repeat steps (1) to (2) until the mosquito collection tube (2) collects the target number of mosquitoes, and then proceed to step (4); (4) Remove the mosquito collection tube (2), screw on the cap, and close the mosquito collection tube (2); (5) Classify and number the mosquito collection tubes (2) that have received the target quantity, and then store them; (6) Repeat steps (1) to (5) until the desired number of experimental samples is collected.

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