WO2016016906A2

WO2016016906A2 - Chemical free inflatable mosquito net structure and process of manufacturing the same

Info

Publication number: WO2016016906A2
Application number: PCT/IN2015/000302
Authority: WO
Inventors: Rani Sahoo DIPTY; Kumar Sahoo SATYAN
Original assignee: Dipty Rani Sahoo; Satyan Kumar Sahoo
Priority date: 2014-07-31
Filing date: 2015-07-29
Publication date: 2016-02-04
Also published as: WO2016016906A3

Abstract

The present invention relates to an inflatable mosquito net structure for Bed Net. More particularly, the present invention relates to an article for inflatable mosquito net structure for bed net having rectangular or cubic in shape can be separately fixed to the other net which may be utilized for trapping and killing mosquitoes and use for the protection of persons who are sleeping in bed in indoors or outdoors sitting unit from mosquito and the like when sleeping on a cot or on the ground in a sleeping bag in an insect infested location. Further this invention also relates to an inflatable mosquito net structure which has the characteristics of safety to the old and the young, easy operation, less occupied space and convenient storage; and the inflatable mosquito net allows the mosquito net productivity to be high, and has a wide application range.

Description

Title: Chemical free Inflatable Mosquito net structure and process of

manufacturing the same

Field of the Invention

The present invention relates to an inflatable mosquito net structure for Bed Net. More particularly, the present invention relates to an article for inflatable mosquito net structure for bed net having rectangular or cubic in shape can be separately fixed to the other net which may be utilized for trapping and killing mosquitoes and use for the protection of persons who are sleeping in bed in indoors or outdoors sitting unit from mosquito and the like when sleeping on a cot or on the ground in a sleeping bag in an insect infested location. Further this invention also relates to an inflatable,^nosquito net structure which has the characteristics of safety to the old and the young, easy operation, less occupied space and convenient storage; and the inflatable mosquito net allows the mosquito net productivity to be high, and has a wide application range.

Background of the invention and related prior Art

Malaria is a global problem, particularly in sub-Saharan Africa. Each year, as many as 500 million people are afflicted. Most of the afflicted are pregnant women and young children because of their low or non-existent immunity to the disease. At least 800,000 children under the age of five in sub-Saharan Africa die every year from the disease.

Many organizations, such as the World Health Organization (WHO), the United Nations' Children's Fund (UNICEF), the World Bank, have malaria control programs that focus at least in part on distributing mosquito nets that protect people from infectious mosquito bites while sleeping. While the typical nets that are currently distributed may be effective in households with beds for every family member, there are many drawbacks in other settings. The heretofore known mosquito nets consist of a flat, sheet-like structure, which is suspended in its center over a bed or another space to be protected and hangs down from there under the effect of gravity. These mosquito nets of the invention having no preferred shape, so that also there is no restoring force to prevent the mosquito net from preserving a loophole, in case such a loophole was formed.

The existence at the present time of a plurality of mosquito nets made up of a cloth or mesh fixed to a frame, which is subsequently fixed i the opening of a window or door, - consequently preventing the entry of insects of whatever kind through the window opening. The mosquito net obviously implies completely closing the access through the door or window as, logically, when a support is incorporated upon which the fly cloth is situated, acting as a sliding connection for the same in its sides, this cannot be constantly removed to allow people to pass through the doors, or to gain access to a window opening.

The patent document by Boyce et al discloses a mosquito bar support at each end of a conventional army cot comprising vertical supporting rods each held in place by an upper supporting loop around the frame of the cot and a base loop around the lower end of a supporting leg. The top of the supporting rods have telescoping sleeves to receive a crossbar. The mosquito-bar or fabric is stretched from one end assembly to the other end assembly and secured by tying the fabric to the cot. There is no apparent supporting member along each side to help support the fabric.

In the other patent document by Bodling et al states a tent is constructed over a cot by providing a frame located lengthwise above the center of the cot. Uprights at each end have pins at their lower ends adapted to be socketed in vertical holes formed medially in the end rails of the cot. A hinged ridge pole at the top of the uprights provides support for a mesh netting between the ridge pole and the lateral edges of the cot, like a pup-tent.

The document TW201408199 illustrates a mosquito trap includes a transparent housing and a lamp shade disposed on a top end of the housing. Further, a mosquito-luring lamp is disposed in the lamp shade. A suction fan disposed on a bottom portion inside the housing is capable of producing a gas stream to flow in- the housing. A collection box is disposed on a bottom end of the housing. The suction fan is provided with a plurality of - black and white blades and is capable of forming glittered shadows when being rotated. Accordingly, mosquitos can be attracted to be near to the mosquito trap, so that an enhanced mosquito trapping effect can be obtained.

The invention stated in document CN201492097 which illustrates a mosquito net with a mosquito trap. The mosquito trap is arranged on the mosquito net, the mosquito net can not only obstruct mosquitoes but also catch mosquitoes for people sleeping inside the mosquito net, thereby effectively reducing the number of mosquitoes in a room and reducing the chance of biting people. The mosquito trap is designed into a cylindrical shape and made of mesh; an entrance of the mosquito trap is in the shape of a funnel and is supported by two plastic circular rings with different sizes; the small plastic circular ring is pulled and hung on the large plastic circular ring at the tail part of a trap chamber through a fineline, the large plastic circular ring at the front end at the entrance of the trap is sewed on a curtain; and the tail part of the trap chamber is supported by the plastic round rings fixed on the mesh, a net cylinder at the tail part of the trap chamber is folded, and a plastic buckle is utilized to buckle the net cylinder and is sewed on the net cylinder.

The document EP1191864 describes a portable mosquito net apparatus is formed of a frame , adapted to be sandwiched between a bed mattress and a mattress support surface, typically a mattress spring, and is held in place by the weight of the mattress. The frame mounts a mosquito net support to which a mosquito net is attached in a position over the mattress. The mosquito net is diaped down about the edges of the mattress to form an enclosed space. The frame, mosquito net support, and mosquito net can be easily disassembled for storage or transport in a small luggage bag.

According to the document US2008072944, the invention states a mosquito net system designed to be used with a hammock is provided. The mosquito net system can be shaped to form a horizontal triangular prism with a rectangular bottom side overlapping with the hammock. The perimeter of the bottom rectangular side has several ropes that can be used to tie the mosquito net to the ropes forming the hammock. The two triangular vertices that are not attached to the hammock are attached to elastic bands. The elastic bands have hooks that can be used to hook onto the ropes at the two ends of the hammock. A zipper can be provided on the mosquito net system to enable a user to conveniently enter and exit the mosquito net. As such, a mosquito net that can be attached to and detached from a conventional hammock is provided.

The document CN202161035 describes a sealed mosquito trapping net is in the shape of a closed quadrangle. A mosquito trapping lamp is arranged in the sealed mosquito trapping net. Zipper type doors are arranged on side surfaces of the quadrangle. The sealed mosquito trapping net is fine in sealing performance, mosquitoes can be effectively prevented from entering the sealed mosquito trapping net, and the sealed mosquito trapping net further can kill the mosquitoes once the mosquitoes enter the sealed mosquito trapping net. The other document US2005012011 discloses a mosquito net supporting frame structure and mosquito net arrangement is disclosed to include a mosquito net having a polygonal top and a plurality of peripheral panels extended around the border of the polygonal top, and a mosquito net supporting frame structure, which includes a plurality of combination frame bars respectively inserted into a respective top sleeve at each peripheral panel of the mosquito net, a plurality of hanging wires coupled to the combination frame bars and extended out of respective top openings of the sleeves of the peripheral panels of the mosquito net, and a plurality of hooks fastened to an overhead place for the hanging of the hanging wires.

According to the document US6216716 the mosquito net of a mosquito-tight material is characterized in that a closed, endless band made of a flexible material is provided, which can be moved from an unstable balance position with a rolled-up or folded configuration into a stable balance position with an expanded configuration. Thereby the mosquito-tight material is secured to the flexible band in such a manner that in the expanded position an inner space, separated from the outer space by the mosquito-tight material, is created.

A foldable mosquito net frame comprises a first supporting tube, a second supporting tube and a connecting rod. A first fixing seat and a first pivot are arranged at one end of the first supporting tube, so that the first supporting tube can be folded or unfolded towards one side, and further, the first supporting tube is provided with a first inner tube capable of extending outwards. The second supporting tube is parallels arranged on one side of the first supporting tube in a spaced manner, a second fixing seat and a second pivot are disposed at one end of the second supporting tube, so that the second supporting tube can be folded or unfolded towards one side, and a second inner tube capable of extending outwards is arranged at the other end of the second supporting tube. Two ends of the connecting rod are respectively connected with the first inner tube and the second inner tube, so that the first supporting tube and the second supporting tube simultaneously drive the connecting rod to be folded or unfolded towards one side. Accordingly, the foldable mosquito net frame can be quickly unfolded and folded, and overlap mess of the foldable mosquito net frame is avoided after the foldable mosquito net frame is folded which has been described in CN202168644

The other document CN202154368 disc-loses a mosquito net comprises a mosquito net body which is provided with a sealing edge on which magnetic pieces attracted with to each other are arranged. Compared with the prior art, the mosquito net is characterized in that the magnetic pieces which are attracted with each other can be arranged on the sealing edge, so that when the opening of the mosquito net body is closed, the magnetic pieces on the sealing edge can be attracted with each other, therefore, even if a subject is hooked with or extrudes the mosquito net body or the mosquito net body is blown by wind, the sealing edge is not easy to split, so that the mosquito resisting effect is better; and the magnetic pieces can be opened at any position, so that a user can enter and exit from the mosquito net conveniently, and the mosquito net is simple and convenient to use.

The other document KR20120029091 describes a safety locking device for a roll-type insect screen is provided to securely and simply fix a roll-type insect screen and to easily replace components. A safety locking device for a roll-type insect screen comprises a moving frame, a knob unit, two locking device, and locking grooves. The moving frame has a female dovetail groove. The bottom end of an insect screen is fixed to the top end of the moving frame. The knob unit has first guide protrusion inserted into the female dovetail groove. The locking devices comprise second guide protrusions. The locking grooves are formed to be adjacent to the bottom end of a vertical frame of a window frame and fix one end of each locking device when the insect screen is unfolded.

According to the document 1293/MUM/2009, a collapsible frame for mosquito net which conforms to the requirements of mobile users needing fast and secure setup and after use, fast folding into a compact, low- weight package is disclosed. A spider top frame portion of the mosquito net frame is realized by a -spreader (hub) unit controlling four telescopic arms hinged at one end thereof at adjustable positions around the hub to swing between a folded condition in which the arms lie alongside one another and an erect position in which the arms diverge from one another. The other end of each telescopic arm is then connected to a telescopic leg( column ) through a toothed connector that allows the leg to stand vertical to support the mosquito net frame. A foot is added at the bottom of each column to assist in supporting the mosquito net frame from a frame of cot or from a ground surface. A conventional or insecticide-treated mosquito netting (ITN ) or other fabric is supported and retained by the hooked curtain rings placed on the telescopic tubes of the mosquito net frame which simultaneously gets folded or unfolded along with the retracting and extending telescopic sticks of the collapsible net frame. Each element of the net frame remains connected in the collapsed position with the net duly folded within the frame and can be placed in a bag for carrying, shipping and storing.

The invention stated in the document 324/MUM/2004, Whenever you go whether in city or in a village you are fed up with mosquitoes they will never leave you still we have not found the solution which will completely extinguish these mosquitoes and also stop there further growth. At present we use different coils, mats, liquids, creams, some fishes etc., to get rid of the mosquitoes but all these things can't finish the mosquitoes completely and are temporary type. Mr. Satish D. Undale's "Mosquito Extinguishing Net". Solves this problem. Because the main place of mosquito where birth and growth is 'Septic Tank' of the toilets. This is only one place in thousands of numbers. These mosquitoes lay their eggs in the gas pipe and overflow pipe and come out from there only. After coming out, their growth is further increase of so. It was the need to trap these mosquitoes inside pipes these 'mosquitoes Extinguishing Net' which will escape the gas and trap the mosquitoes in side the pipe. Finally it introduced a new cap which proved success full in the above the aim. This cap is named as 'mosquitoes Extinguishing Net' which traps the mosquitoes inside the gas and overflow pipe. Some places it is found that within 8-10 days the number(of mosquitoes )reduced about 50%and after next 8 days it reduced by 90%After one months it was found that the mosquitoes in those place are completely finished. In this way this Net is successful in finding the solution for the mosquitoes by inverting the cap named' mosquitoes Extinguishing Net' This net is very simple in working and operating, only thing is that you have to place this cap on the gas pipe. The cap is having square hole of 2.25 sq. mm. area. Through this area gas escapes but the mosquitoes. This way the mosquitoes inside the pipe can's get out the type and inside the pipe it self. This way of getting rid of the mosquitoes is permanent and very cheap. Ultimately we are extinguishing all the disease (Maleria, Dengu, Flue, Filazia, Enciphalitis) which are caused due to mosquitoes

The other document, 617/BOM/1996, Improved mosquito net comprising a pyramid type structure having four sides and over which there is provided a mosquito net or any other flexible and stretchable fabric optionally provided window or window. There is provided an integrated hinge type joint made out of a cross member and wherein two opposite sides are turned or bent vertically downward forming respective cleats. Two arms are anchored and securely held with a bolt which may be a revert also at the upper cleat while the other two arms are opposite to each other will be anchored at downwardly bent cleat. There being provided wire spring for each other of the side arms firmly holding the said arms in the position Finally if a mosquito completely barred from biting by existing net it returns back to hiding places like bathroom, toilets, bedroom cupboards etc. Hardly any of them go out of house without biting because of attractants released from human body. Again they find chance to bite during early morning, day time or evening hours.

Above problems of existing net can be solved- to good extent by present invention.

Daily from external environment a few no of mosquitoes enter into house. Very less return back rest remain hidden inside to bite. Over days their number increases inside house. As life span of an adult mosquito is about 2 - 3 weeks, in this period good no of mosquitoes can be accumulated. Some of them die naturally. Before death mosquitoes bite and feed many a times. Blood sucking is essential for female mosquitoes for egg lying. They lay egg every week so must go for blood meal. So mosquitoes inside our house or close environment are most dangerous to us.

There is, therefore, a strong need to make available an inflatable mosquito net structure / trap which is simple and economical to realize, rapidly assembled and which is hard- wearing and usable in extremely flexible ways. The aim of the present invention is to provide a inflatable mosquito net structure / trap having structural and functional characteristics which satisfy the above-mentioned needs, while at the same time obviating the drawbacks mentioned herein above with reference to the prior art. Summary of the invention

The present invention relates to an inflatable mosquito net structure for Bed Net . More particularly, the present invention relates to an article for inflatable mosquito net structure / trap for bed net having rectangular or cubic in shape can be separately fixed to the other existing bed net which may be utilized for trapping and killing mosquitoes and used for the protection of persons who are sleeping on bed in indoors or outdoors sitting unit from mosquito and the like when sleeping on a cot or on the ground in a sleeping bag in an insect infested location. Further this invention also relates to an inflatable mosquito net structure which has the characteristics of safety to the old and the young, easy operation, less occupied space and convenient storage; and the inflatable mosquito net structure / trap allows the mosquito net productivity to be high, and has a wide application range.

Detailed description of the invention with accompanying drawings

The foregoing and other objects, aspects, features, and advantages of the invention will become more apparent and may be better understood by referring to the following description taken in conjunction with the accompanying drawings,

It is therefore an object of the present invention to provide an inflatable mosquito net structure / trap for bed net.

The principal objective of the present invention is to provide an article for inflatable mosquito net structure for bed net having rectangular or cubic in shape can be separately fixed to the other existing net which may be utilized for trapping and killing mosquitoes and use for the protection of persons who are sleeping in bed in indoors or outdoors sitting unit from mosquito and the like when sleeping on a cot or on the ground in a sleeping bag in an insect infested location.

The other objective of the present invention is to provide an article for inflatable mosquito net structure for bed net having a size approximately length of 1 ft , breadth of 1 ft and height of 1 ft.

The other embodiment of the invention is to provide an inflatable mosquito net structure which has the characteristics of safety to the old and the young, easy operation, less occupied space and convenient storage; and the inflatable mosquito net allows the mosquito net productivity to be high, and has a wide application range.

Further this invention also relates to an inflatable mosquito net structure which has frame, entrance, inlets. Inner space, Inner inlet, funnel, death space, out let and outer guard. The structure of the invention has frame to support whole structure.

Further this invention also relates to an inflatable mosquito net structure wherein the entrance which helps in distribution of and directing mosquito population towards inlets, through which mosquitoes move to the inner space, from which mosquitoes goes to the inner inlet and death space. The dead mosquitoes in the death space can be removed through an outlet.

The other embodiment of the invention is to provide an inflatable mosquito net structure with an entrance which allows the mosquitoes to feel getting an entry into bed net and mosquitoes can enter into the inlet on the other end. The other embodiment of the invention is to provide an inflatable mosquito net structure which has inlet allows mosquitoes to pass into an inner space and prevent mosquito from exit through same passage.

The other embodiment of the inventio is to provide an article of the inflatable mosquito net structure having a support stri which allows the inlet to stay in horizontal functional position hanging from main frame above.

The other embodiment of the invention is to provide an inflatable mosquito net structure which has Inner space which receives and prevents mosquitoes to pass into sleeping space and allows mosquitoes to find an inner inlet.

The other embodiment of the invention is to provide an inflatable mosquito net structure which has Inner inlet allows mosquitoes into death space and prevents backward movement into inner space.

The other embodiment of the invention is to provide an inflatable mosquito net structure which has death space which allows mosquitoes staying trapped inside and starved and exhaust and die.

The other embodiment of the invention is to provide an inflatable mosquito net structure which has an out let which allows removal of dead mosquitoes when required and by default it prevents live mosquitoes, to exit death space.

The other embodiment of the invention is to provide an inflatable mosquito net structure which has outer guard which prevents mosquitoes to bite sleeping person when his body part come closure to trapped mosquitoes by creating a double layered protection.

The other embodiment of the invention is to provide an inflatable mosquito net structure for bed net of the invention has a clamping groove which will receive related lower end of bed net to which this structure is to be fitted by lifting on it, which will fix the net on to the structure and will not allow mosquitoes to enter into sleeping space from external space.

The other embodiment of the invention is to provide a process for manufacturing the inflatable mosquito net structure by using the foldable frame made of pastic / metal which supports all the structures to hang and be in functional position.

The other embodiment of the invention is to provide an article of the inflatable mosquito net which is foldable frame for easy storage or to put in stand by shape when not in use to save space inside bed net.

Another embodiment of the present invention is to provide an inflatable mosquito net structure for bed net which is portable along with any mosquito net that is easily carried in a person's traveling bag or suitcase and quickly assembled and disassembled and can be fitted to any mosquito net to make later capable of trapping and killing mosquitoes.

Another embodiment of the present invention is to provide an inflatable mosquito net structure for bed net having a pulling rope which is fitted one end to inner surface of roof of bed net and other end to the article and the rope pulls the article from inside and make a funneling structure to the side wall of the bed net where article attached, which expedited the process of mosquito reaching the trap.

The advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjugation with accompanying drawings and these drawings are illustrative in explaining the constructional details of the structure of the invention. Such drawings are shown in 6 sheets. The references of the drawings are described below:

1. Entrance / opening,

2. Inlet

inner space

4. inner inlet

5. death space

6. foldable frame

7. fall

8. clamping hook

9. clamp and clamping groove

10. support strip

1 1. pulling rope

12. bed mosquito net

13. bed

14. inflatable mosquito net structure

15. sleeping space

16. mosquito entry path - arrow marked

17. External space

18. out let

19. outer guard

Figure 1 shows the inside view of functional position of the inflatable mosquito net structure for bed net of the present invention.

Figure 2 shows the external view of the bed net after fitting of the inflatable mosquito net structure of the present invention. Figure 3 shows the different parts inflatable mosquito net structure for bed net of the present invention.

Figure 4 shows the foldable support of the frame of the inflatable mosquito net structure for bed net of the present invention which is kept in folded position to increase sleeping space inside bed net when the net structure is not in use.

-Figure 5 shows the pulling rope from inside which is attached to roof inflatable mosquito net structure for bed net of the present invention and is pulling the article from inside to make a funneling of wall of bed net.

Figure 6 shows the markings of stitch lines on horizontal net sheet of inflatable mosquito net structure for bed net of the present invention .

The opening of the structure exposes to external space of bed net structure and communicates to inner space through an inlet. Inlet placed horizontally with the support of the support strip. Inner space of the structure is divided from sleeping space . Inner space communicate with death space of either sides through an inner inlet. Both inner inlets are also supported by support strips. Both death spaces are fitted with an out let guarded by zipper.

Mosquito can come to bite a sleeping person from a distance of 25 m. The inflatable mosquito net structure for bed net of the present invention remains fixed to bed net. Because of the barrier of bed net, mosquito fails to reach sleeping human for a bite and keeps on searching a path to reach target around bed net.

Eventually mosquito reaches the opening of the inflatable mosquito net structure for bed net and enters into reach to the sleeping human and enters through inlet to reach inner space. As sleeping space is divided from inner space mosquito can't reach it's target, rather keeps on searching a path, further mosquito gets a passage, inner inlet and enters into death space. From death space mosquito can not come back to inner space. Even if a mosquito happens to come back to inner space it's chance to escape through inlet is much less than the chance to reenter into death space. Finally due to starvation and exhaustion mosquito dies inside death space and user's living space becomes mosquito free. The foldable support frame consists of an upper frame and a lower frame. Both are connected and supported to remain in functional position by crossed frame on both sides. That makes the frame foldable. Crossed frame locked with a stopper to put in functional position both parts apart. To increase the number of trapping of mosquitoes, biting through the side walls of the bed net in which this net structure fitted, may be prevented by double layering of the bed net wall. Double layering to be done all around up to one foot height from lower border where chance of biting by a mosquito through side wall is much high.

One / Two or more mosquito trapping net structure can be attached to a bed net preferably head or leg end of user with user's desecration. After opening of the inflatable mosquito net structure allows mosquito to pass inside, the trap, being attracted by sleeping person inside bed net.

Here mosquito movement is shown with mark as follows. Arrow mark shows path of movement of mosquito from external space to inlet.

External space ». Opening inlet inner Space inner inlet ► Death space. As finally mosquito is trapped, mosquito can't go back to external environment,conseqBeniIy, from starvation and exhaustion mosquito will die within 24 - 48 hours as observed.

The inflatable mosquito net structure of the invention-has a clamping pin to fix the structure on to bed which will not allow the net structure to get displaced while hit by sleeping person inside bed net. The other embodiment of the invention is to provide a mosquito net structure for bed net of the invention has a fall (made of cotton cloth) fitted at lower part of entrance that can be put under bed like a lower border of bed net which will prevent entry of mosquitoes into sleeping space and will fix structure to bed to prevent displacement.

The process for manufacturing the chemical free Inflatable mosquito net structure of the invention, have done wherein the net material have small holes which can prevent the passage of mosquito through, Plastic frame, Pulling rope, clamp, hook, cotton cloth piece are required.

The net structure can be made by, at first marking and stitching

A square or rectangular piece net was taken. Stitch lines are marked (fig 6). PQRS square is drawn and it marks the outer line of the net structure. AB line is drawn parallel to PS line at central part as shown in the diagram. AB joined to PS line by AC and BD. BD joined to QR line by FVH line. AC joined to QR line by EUG line. CABD forms entrance and ABFVHGUE forms inner space. At the same time DFVHRS forms death space 1 and CEUGQP - forms death space 2. The point (I) in the AB LINE vertically corresponds to inlet. The point (U) in EUG vertically corresponds to inner inlet connecting ABFVHGUE inner space to CEUGQP which is death space 2. The point (V) in FVH vertically corresponds to inner inlet connecting ABFVHGUE inner space to DFVHRS which is death space 1. The extreme outer line (WXYZ) are the stitch line for protective extra guard line.

Two same size net pieces were taken and marked similarly as above. Two pieces are kept horizontally one above other and with a distance and lines corresponding to each other. The net pieces are to be stitched to connect vertically both of these horizontal sheets so that these two sheets make separate chambers as shown by markings.

The inlet was made from a net piece with cylindrical shape. It is attached to rectangular piece of net and a round hole was made on it. In its central part which communicate with cylindrical space of inlet. This net piece is attached to AB line. Inlets cylindrical part protrudes into inner space.

Support strip attaches and hangs inlet from above from upper sheet to maintain its horizontal position and shape.

Inner inlets are two in number. It is a hole in net in a vertically stitched net along the lines EUG and FVH at U and V point respectively. Holes are guarded by small cylindrical sheets protruding into death space. There was an outlet which is a vertical slit on outer side of each death space. A zipper is fitted with it.

A plastic molded frame is made according to required size (fig 3 and 6). That is made foldable, so the two horizontal sheets come closer when needed. Two molded frame taken and connected by four plastic rods. All these can be a flexibly assembled and disassembled according to need.

The net structure / trap was made attached to the foldable plastic frame to gain its functional position. A pulling rope was attached to upper part of frame at one end and at other end attached to the roof of bed net (fig 5).Two hooks were attached to the lower part of the frame (fig 3). Clamps attached to the frame, that-was upper and vertical parts of entrance part (fig 5). A cotton fall was attached to the lower part of entrance (fig5).

Advantages:

1) One or more number of this article can be fitted to a bed net to increase trapping efficiency of a bed net;

2) This article with mosquito net is cost effective; do not need recurrent expenditure.

3) Highly effective in removing of mosquitoes from the room or other places;

4) No pesticide, electricity or suction fan is used for this article of this invention.

5) Transmission of mosquito borne diseases reduced due to vector population

control.

While the invention has been described by way of example and in terms of the preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. On the contrary, it is intended to cover various modifications and similar arrangements as would be apparent to those skilled in the art. Therefore, the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and similar arrangements.

Claims

I claim:

1) An inflatable mosquito net structure for bed net utilized for trapping and killing mosquitoes which comprises;

a) Foldable frame,

b) entrance,;

c) inlet;

d) Inner space;

e) Inner inlet;

f) funnel

g) death space

h) out let

i) support strip

characterized in that the entrance helps in distribution of and directing mosquitoes population towards inlets, through which mosquitoes move to the inner space , from which mosquitoes goes to the inner inlet and death space.

2) An article for inflatable mosquito net structure for bed net as claimed in claim Iwhich is rectangular or cubic in shape and can be prefixed to a net or separately fixed to the other net.

3) The article of inflatable mosquito net structure for bed net as claimed in claim 1 which is foldable and having a approximate size of a size length of 1 ft , breadth of 1 ft and height of 1 ft

4) The article of the inflatable mosquito net structute for bed net as claimed in claim 1 wherein the support strip allows the inlet to stay in horizontal functional position hanging from main frame. 5) The inflatable mosquito net structure for bed net as claimed in 1 wherein the Inner space which receives and prevents mosquitoes to pass into sleeping space and allows mosquitoes to find an inner inlets.

6) The inflatable mosquito net structure for bed net as claimed in 1 in which the cylindrical inlet in between opening space and inner space, protruding into inner space prevents backward movement of the mosquito.

7) The inflatable mosquito net structure for bed net as claimed in 1 wherein double layering of the bed net wall prevent the biting of the mosquitoes through the side walls and to increase the number of trapping of mosquitoes.

8) The inflatable mosquito net structure for bed net as claimed in 1 wherein the double layering of bed net to which it is attached is up to one foot height from lower border where chance of biting by mosquito through side wall is much high.

9) The inflatable mosquito net structure for bed net as claimed in claim 1 in which inlet placed horizontally with the support of the support strip.

10) The inflatable mosquito net structure for bed net as claimed in 1 wherein inner inlets directs mosquitoes to death space and prevents backward movement into inner space by its funnel shape.

11) The inflatable mosquito net structure for bed net as claimed in 1 wherein out let remains closed while in use to trap mosquitoes and opened to remove dead mosquitoes from the death space for cleaning.

12) The inflatable mosquito net structure for bed net as claimed in 1 wherein outer guard layer net prevent biting of body parts like hand when come closure to net structure. 13) The process of preparing the inflatable mosquito net structure for bed net which comprises; a) Lines like PQRS, AB, PS, AC BD are drawn on the square or rectangular piece net and are stitched as per lines on two same size net piece;

b) Formation of CABD as entrance and ABFVHGUE as inner space and DFVHRS as death space 1 and CEUGQP as death space 2;

c) the extreme outer line (WXYZ) are stitched for protective extra guard line;

d) two pieces are kept horizontally one above other and with a distance and lines corresponding to each other.

e) The net pieces are to be stitched to connect vertically both of these horizontal sheets so that these two sheets make separate chambers as shown by markings.

f) The inlet having a cylindrical shape is attached to rectangular piece of net with a round hole; the rectangular piece of net in turn stitched to AB line.

g) A support strip is attached to inlet. Lower end of the strip attached to outer of end surface, at distal end of inlet. Upper end of strip attached to upper sheet, above.

h) Inner inlets as a hole in net in a vertically stitched net along the lines EUG and FVH at U and V point respectively;

i) an outlet which is a vertical slit on outer side of each death space;

j) Two molded plastic frame are taken and connected by four plastic rods;

k) The net structure was made attached to the foldable plastic frame and a pulling rope was attached to upper part of frame at one end and at other end attached to the roof of bed net; 1) Two hooks were attached to the lower part of the frame and clamps are attached to the frame that was above entrance part;

m) A cotton fall was attached to the lower part of entrance. 14) The process of preparing the inflatable mosquito net structure for bed net as claimed in claim 13 wherein the point (I) in the AB LINE vertically corresponds to inlet and the point (U) in EUG vertically corresponds to inner inlet connecting ABFVHGUE inner space to CEUGQP which is death space 2.

15) The process of preparing the inflatable mosquito net structure for bed net as claimed in claim 13 wherein the point (V) in FVH vertically corresponds to inner inlet connecting ABFVHGUE inner space to DFVHRS which is death space 1.