WO2017061683A1

WO2017061683A1 - Convenient tree trunk injector

Info

Publication number: WO2017061683A1
Application number: PCT/KR2016/006122
Authority: WO
Inventors: 장인국
Original assignee: 장인국
Priority date: 2015-10-08
Filing date: 2016-06-09
Publication date: 2017-04-13
Also published as: KR20170042061A

Abstract

The present invention provides a convenient tree trunk injector configured such that the same has a simple structure and thus is convenient to use; even after the tree trunk injector is inserted into a bored hole, a different liquid chemical can be used, or the same can be reused; the cap cannot be separated from the container body, preventing children from separating or easily removing the same; and the same cannot be removed easily, once mounted in a hole bored on a tree, thereby guaranteeing that, during use, the user can safely use the same without leakage of the liquid chemical.

Description

Easy Hand Injection

The present invention relates to a trunk stem injector, and in particular, the structure is simple and easy to manufacture and use, and the main body and the lid are not separated from the main body filled with the chemical liquid during distribution and use. Atmospheric pressure is maintained in the chemical solution is injected smoothly, and young children can not easily taste or remove the chemical solution, it relates to a simple hand-feeding machine that can be used safely and simply.

In recent years, trees are easily ill due to various pollutions and pests caused by the development of various industries, and trees are easily deteriorated as various pollutants which inhibit the growth of trees due to soil pollution are contained in the soil. In order to prevent the disease and killing of trees, appropriate medicines such as therapeutics and nutrients should be properly injected into the trees.

In order to control wood or pulp trees such as pine trees, air control was conventionally used, but recently, when spraying pesticides by air control, it kills beneficial insects and bacteria around the spraying area and destroys the environment and disturbs the ecosystem. To prevent this, eco-friendly and efficient methods are being developed.

In addition, the conventional intraocular injection has a problem in that the chemical solution is not injected well when using a large needle, when the pressure is used, the chemical solution flows out of the tree and thus has poor utility.

In addition, the method of treating the chemical solution to the trees include foliar spraying method for spraying the chemical solution on the leaves of the tree, irrigation for diluting the chemical solution in water and injecting it directly into the soil, and injecting the chemical solution through the perforation by drilling the tree. In order to be safe, eco-friendly, fast and sure effect, the best way is mainly used.

In detail, when spraying insecticides or fungicides to control pests in the management of high-efficiency landscaping trees, particles are blown in the wind, which is harmful to the human beings. In recent years, various liver injectors have been developed to effectively control them.

The method of controlling by intra-water injection is to inject a chemical solution into the perforation by forming a perforation with an inclination of about 45 ° from the surface of the tree to a predetermined depth from the surface of the tree using a drill. In this case, the injection tube connected to the chemical liquid container is inserted into the perforation so that the chemical liquid of the chemical liquid container can be supplied to the tree along the injection tube, so that the supplied chemical liquid is circulated and absorbed into the tree through the wooden water pipe of the tree.

As a conventional prior art for the stemming machine, US Patent No. 8,677,683B2, Republic of Korea Patent No. 10-1370955 and Republic of Korea Patent No. 10-849863 have a suitable height (about 30 ~ 50cm) from the ground on the trunk of the tree (trunk) A technique is provided for forming perforations with an drill and injecting the chemical solution directly into the perforation or into an injector system with a plug or chemical reservoir attached.

However, the method of directly injecting using the injector in the prior art is a large amount of the chemical solution to be injected if the hole is large and deep, or to form a plurality of perforations to damage the tree, or the wood part water pipe formed in recent years at high pressure There is discomfort to be injected near (sap wood xylem).

In addition, the screw-type hand-held syringe (Korea Patent No. 10-1370955) of the prior art is complicated to open and close the device for filling the liquid, the O-ring (O-ring) is not used in the connection portion can leak the chemical liquid out of the container The main body and lid can be separated so that it can be used for landscaping in parks, apartments, street trees, etc., and curious children can pull out the injector and easily disassemble the bar. Chemicals are highly toxic and dangerous pesticides or fungicides that can be very damaging if they come in contact with the skin.

As another prior art, a safe screw-type hand implanter (Korean Patent Application No. 10-2014-0169504) can be used safely but has a disadvantage in that assembly is complicated.

In the case of the pressure type intraocular injector (Korean Patent No. 10-0849863) of the prior art, the injection tube is separated from the injector body, and when the children remove the injector body during injection, the pesticide remaining in the main body is buried in the children's hands. In the case of pressure injection, the chemical liquid may come out of the perforation by the pressure.

In another prior art, Utility Model Registration No. 20-0414545, "Container of Plant Transfusion Solution for Plants," introduces a technique of simply cutting the end of an injection tube and inserting it into the perforation before inserting the sealed injection tube into the perforation. In this case, however, the plastic container must be punctured to maintain the pressure in the container at atmospheric pressure, which makes it difficult to puncture the plastic container, and when inserted into the perforation, air in the perforation can form bubbles and block the inlet tube. In addition, the wood powder or pieces formed when the drill is drilled in the wood to block the chemical liquid outlet, the chemical liquid may remain in the infusion container and the container may be easily removed and there may be a safety problem. In addition, the main body and the lid is sealed with a screw there is a problem that the chemical solution leaks out.

The present invention is to solve the above-mentioned problems of the prior art and to provide an intraocular injector that can be used safely, the structure is simple and easy to use, even after inserting the intraocular injector into the perforated formed in the tree and used the same or other drugs It can be reused by filling it, and the lid can not be removed from the main body, so children can not open or remove the lid easily with mischief. Its purpose is to provide a simple hand-held injector that can be used safely without the need.

The simple intraocular injector of the present invention for solving the above problems is made of a cylindrical body for storing the chemical liquid in an empty space therein; and from the roof formed in the opening extending from one side of the body to a diameter corresponding to the perforation of wood An injection tube long and closed at an end; attached to seal the other opening of the body, a center hole display line is printed at a center coinciding with the injection tube, and a plurality of location hole display lines are printed around the center hole display line And a sealing film made of a soft material so that the air in the atmosphere can be introduced into the body by puncturing the center hole display line or the positioning hole display line with a skewer.

In addition, the thread formed on the outer peripheral surface of the sealing membrane side opening of the body; and the corresponding screw thread formed on the inner peripheral surface to be screwed with the screw thread, the center hole and the plurality of positioning holes formed to correspond to the center hole display line and the positioning hole display line And a cap having an annular pressing jaw formed therein to press and seal the sealing film to the sealing film side opening edge of the body when the ball and the sealing film are seated and screwed through the screw thread and the corresponding screw thread. It is characterized by.

The sealing film is characterized in that attached to the body by an adhesive, high frequency, ultrasonic waves or heat fusion.

An outer circumferential surface of one end of the injection tube is formed with a ridge protrusion protruding larger than the diameter of the injection tube so that the injection tube does not easily fall out when it is lodged in the soft wood part of the perforation.

At the end of the injection tube is formed an annular cutting groove thinner than the peripheral thickness along the circumference of the injection tube is formed by pressing the end of the injection tube in the vertical direction to form a chemical liquid outlet.

The annular cutting groove formed in the injection tube has a rectangular side cutting groove which is thinner than the thickness of the injection tube in the longitudinal direction of the injection tube and thicker than the annular cutting groove, and presses the end of the injection tube in the vertical direction to cut the annular cutting groove. Following the cutting of the groove is cut along the longitudinal direction of the side characterized in that it is made to form a chemical liquid outlet in the end side of the injection tube.

Protruding annularly inwardly inclined at the outer edge of the sealing surface of the lid to form a side wall cutout on one side and a protective cover seating portion formed with an outwardly stepped rim, is connected to the lid hinged to the protective cover seating portion A protective cover enclosed so as to be sealed is detachably installed, and a locking groove engaging with the outward step is formed on an inner circumferential surface of the protective cover, and one side wall of the protective cover corresponds to the sealing surface side wall cutout to communicate air. The cover side wall cutout is formed.

One or more cutout grooves are formed in the hinge connecting the protective cover and the lid to allow air to be introduced into the center hole and the positioning hole through the cover side wall cutout and the sealing surface side wall cutout.

When the protective cover is combined, one side or both sides of the inner cover of the lid and the protective cover, in which the edge of the protective cover is in close contact with each other, can be opened by pushing a protective cover by inserting a sharp or sharp assistive device without nails. It is characterized in that the small opening groove of the size is formed.

As described above, the present invention is simple in structure and easy to manufacture and use. In addition, when using the intraocular injector, the air inlet is drilled in the cap of the intraocular injector so that the atmospheric pressure is maintained in the intraocular chemical injector, so that the chemical can flow into the tree through the perforation well. If the injection tube is blocked after the insertion of the intraocular injector into the perforation of the tree, even if the intraocular injector is not separated from the tree, the chemical solution may be smoothly injected by penetrating the injection tube through the air inlet. The cover has a merit that the child can not taste the liquid through the air inlet by installing a protective cover concealing the air inlet, and inserting the liver injector into the perforation of the tree, so that it can be safely managed from children. .

1 is a view showing the intraocular injector according to an embodiment of the present invention, (a) is an exploded perspective view of the sealing membrane, (b) is a perspective view of the sealing membrane combined, (c) is an enlarged perspective view of the end of the injection tube

Figure 2 is an exploded perspective view showing the state of the liver implanter is installed with a lid in another embodiment of the present invention

FIG. 3 is an assembled perspective view of the inter-water injector shown in FIG. 2.

4 is a longitudinal cross-sectional view of the inter-water injector shown in FIG.

Figure 5 is an enlarged cross-sectional view showing the main part showing the cutting step of the injection tube of the liver implanter according to the present invention

FIG. 6 is a sectional view showing a state of use of the inter-water injector shown in FIG.

Figure 7 is a perspective view of the main body inlet additionally installed a protective cover on the lid according to another embodiment of the present invention

8 is a cross-sectional view A-A with the protective cover of FIG. 7 closed;

In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings. Embodiment of the present invention may be modified in various forms, the scope of the invention should not be construed as limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those skilled in the art. Therefore, the shape of the elements in the drawings may be exaggerated to emphasize a more clear description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. In addition, detailed descriptions of well-known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention are omitted.

1 is a view showing the intraocular injector according to an embodiment of the present invention, Figure 1 (a) shows a separate perspective view of the sealing film, Figure 1 (b) shows a perspective perspective view of the sealing film, Figure 1 (c ) Is an enlarged perspective view of the injection tube for explaining the cutting groove for the chemical liquid outlet.

As shown in FIG. 1, the intraocular injector 100 according to the present invention is formed in a hollow cylindrical shape, in which a body 110 stores chemicals, and extends from one side of the body 110 to be embedded in a perforation of a wooden surface. Consists of the roof 120 is formed with a protruding injection tube 130 so as to inject the chemical liquid filled in the body 110 to the perforation.

The roof 120 is preferably formed to be inclined so as to seal the opened side of the body 110 to allow the chemical liquid filled in the body 110 to flow well into the injection tube 130.

In addition, the injection tube 130 is embedded in the perforation formed on the surface of the tree to act to induce the chemical liquid in the body 110 to flow into the perforation of the tree, for this purpose, the diameter corresponding to the perforation formed in the tree It is formed into an elongated cylindrical tube of length and length.

In particular, as shown in Figure 1 (c), at the end of the injection tube 130 is cut to easily open the end of the injection tube 130 when using the intra-water injector 100 to form a drug solution outlet As the groove for forming, an annular cutting groove 140 for cutting the end of the injection pipe 130 and a side cutting groove 142 for cutting the side of the injection pipe 130 are formed.

The annular cutting groove 140 is formed in an annular shape thinner than the thickness of the periphery along the outer periphery at the end of the injection tube 130, the user holding the body 110 or the roof 120 side injection tube 130 Pressing the end of the injection tube 130 in the lateral direction the annular cutting groove 140 is formed to be thinner than the thickness of the peripheral injection pipe 130, the injection tube 130 based on the annular cutting groove 140 By cutting off the end of the), it is made so that the drug solution outlet can be formed at the end of the injection tube (130).

In addition, along with the annular cutting groove 140 formed at the end of the injection tube 130, the rectangular side cutting groove 142 in the base direction of the injection tube 130 in the annular cutting groove 140 is to be formed Can be. The side cutting groove 142 is thinner than the thickness of the injection tube 130 and formed thicker than the annular cutting groove 140, the user end of the injection tube 130 based on the annular cutting groove 140 When pressing to cut the portion of the annular cutting groove 140 is connected to the side cutting groove 142 remains uncut, then the end of the injection tube 130 cut in the annular cutting groove 140 Pulling in the base direction of the injection tube 130 is also cut to the side of the injection tube 130, so that the chemical liquid outlet is formed on the end and side of the injection tube 130. Thus, if the chemical liquid outlet is formed on the side of the injection tube 130, even if the end of the injection tube 130 is blocked at the end of the perforation or foreign matter is blocked, the chemical liquid may flow out through the side of the injection tube 130 through the perforation have.

Furthermore, the outer circumferential surface of the injection tube 130, the shading protrusion 132 larger than the diameter of the injection tube 130 is formed protruding. In this case, the shading protrusion 132 is formed to be inclined upward in the direction of the end of the injection tube 130, even when curious little children try to pull out the injection tube 130 when stuck in the soft wood of the perforated (Sap wood) The rear jaw of 132 is caught in the wood portion and does not remove the hand implanter 100 easily.

On the other hand, the opening of the opposite side of the injection tube 130 in the body 110 is a chemical inlet for filling the chemical liquid in the body 110, filling the chemical liquid in the body 110 and then sealed to seal the membrane ( 150) is attached.

In a preferred embodiment, the body 110 is made of high density polyethylene (HDPE), while the sealing film 150 for sealing the opening of the chemical liquid injection of the body 110 is laminated with a polyethylene film that can be adhered accordingly. Formed with an aluminum foil film, the sealing film 150 is attached to the opening of the chemical liquid inlet side of the body 110 with an adhesive, or is attached by high frequency, ultrasonic or heat fusion to the polyethylene film and the body of the sealing film 150 ( The polyethylene surface of 110 may be melted and adhered to prevent leakage, and may be completely sealed.

In addition, a central hole display line 152 is printed on the outer surface of the sealing film 150 at a central portion coincident with the longitudinal center of the injection tube 130, and a central hole is formed around the central hole display line 152. A plurality of positioning hole display lines 154 are printed in the same size as the display lines. The center hole display line 152 and the positioning hole display line 154 indicate the positions of the holes to be drilled by a skewer made of a material such as a solid wood, a metal, or a resin that can be provided with the hand implanter 100. The hole is intended to allow the chemical liquid to flow into the perforation formed in the tree through the injection tube 130 by maintaining the atmospheric pressure in the chemical liquid in the body 110 by the air flow into the body 110. To this end, the sealing film 150 is preferably formed of a soft material to the extent that can be punctured by a skewer of a solid material.

2 to 4 show another embodiment of the present invention, and shows a structure in which the lid 200 is additionally installed at an end portion of the body 110 to which the sealing film 150 is attached.

That is, the thread 160 is formed on the outer circumferential surface of the end portion of the body 110 to which the sealing film 150 is attached, and the cap 200 is screwed to the thread 160. To this end, a corresponding screw thread 260 fastened to the screw thread 160 is formed on the inner circumferential surface of the lid 200, and the sealing hole of the lid 200 corresponds to the center hole display line 152 and the positioning hole display line 154. The central hole 210 and a plurality of lid side positioning holes 211 are formed at the position. When the lid 200 is screwed to the body 110, an annular pressing jaw 220 is formed on a surface of the lid 200 that is bonded to the edge of the body 110. The annular pressing jaw 220 when the sealing film 150 is attached to the opening of the body 110 when the cap 200 is screwed to the body 110 in a state that the sealing film 150 is seated in the sealing film The pressure 150 is made to be in close contact with the opening edge of the body 110.

In particular, the sealing film 150 is attached to the body 110 in a state seated on the lid 200 by applying an adhesive when attached to the body 110, or in a state in which the lid 200 is coupled to the body 110 By attaching through high frequency, ultrasonic wave or heat fusion, it is possible to completely attach the chemical liquid in the body 110 so as not to leak, and also to the thread 160 of the body 110 and the corresponding thread 260 of the lid 200. By applying and fastening the lid 200 can be attached so as not to open permanently in a state coupled to the body (110).

In addition, the center hole 210 and the positioning hole 211 formed on the sealing surface of the lid 200 are punctured the sealing film 150 attached to the body 110 side when in use, the inside and outside of the body 110 By communicating the atmosphere to maintain the inside of the body 110 at atmospheric pressure acts to allow the chemical liquid in the body 110 to flow smoothly into the perforation of the tree.

In the above embodiment, the body 110 and the lid 200 are described as being screwed in a state where an adhesive is applied, but the present invention is not limited thereto, and may be assembled by various methods such as a slide method. Can be tightened to prevent permanent opening.

As shown in FIG. 5, the sealed intrahepatic injector 100 containing the chemical liquid cuts the annular cutting groove 140 and the side cutting groove 142 at the end of the injection tube 130 before use to form the chemical liquid outlet port. And, after inserting the injection tube 130 in the prepared perforation of wood as shown in Figure 6, through the central hole 210 on the lid 200 side sealed with a skewer 400, the tip of about 3mm diameter, for example Holes in the membrane 150 allow chemicals to flow into the perforations. If air bubbles are generated in the injection pipe 130 or the wood sawdust generated when drilling the wood with a drill is introduced into the injection pipe 130, push the skewer to the end of the injection pipe 130 and push it out of the chemical liquid outlet. Take out the liquid to facilitate the inflow.

On the other hand Figure 7 shows a perspective view of the main portion of the trunk portion inlet in which the protective cover is additionally installed in the lid according to another embodiment of the present invention, Figure 8 is a cross-sectional view A-A of the state in which the protective cover of Figure 7 is closed.

As shown in FIG. 7 and FIG. 8, the sealed surface of the lid 200 is introduced into the body 110 to accommodate the inside of the body 110 by keeping the pressure inside the body 110 the same as atmospheric pressure. A central hole 210 and a positioning hole 211 for allowing the chemical liquid to flow smoothly into the tree through the injection pipe 130 are formed.

However, inquisitive children may try to taste the buried chemicals by putting a skewer in the central hole 210 and the positioning hole 211. In this case, the chemicals are toxic and can cause serious damage to children. It is preferable to block the possibility that, in the present invention, while allowing the air to enter the center hole 210 and the positioning hole 211, the center hole 210 and the positioning hole 211 is the outside The protective cover 300 is installed so as not to be exposed to.

That is, by extending the annular protective cover seating portion 320 to the rear of the lid 200 and closing the protective cover seating portion 320 with a protective cover 300 connected by a hinge 310 to the lid 200 The center hole 210 and the positioning hole 211 are not exposed to the outside.

In more detail, the outer diameter of the protective cover seating portion 320 is formed smaller than the outer diameter of the lid 200 so that the protective cover seating portion 320 is inwardly stepped 326 at the rear of the lid (200) It protrudes in a state that is formed, which is to cover the protective cover seating portion 320 with the protective cover 300 and the outer peripheral surface of the protective cover 300 and the outer circumferential surface of the lid 200 to match the beautiful appearance This is to prevent the opening of the protective cover 300 can not be easily opened because no protrusion is formed.

In addition, the protective cover seating portion 320 is formed with a closed side wall cutout portion 324 of which one side is cut into a predetermined size so that the outside air can be introduced into the central hole 210 and the positioning hole 211. On the edge of the protective cover seating portion 320, an outward stepped 322 is formed so that the locking groove 302 is formed on the inner side of the protective cover 300 closing the protective cover seating portion 320 as will be described later It does not open easily in conjunction with

The hinge 310 connecting the protective cover 300 to the lid 200 is formed of a flexible material so that the protective cover 300 can flow around the hinge 310, and the hinge 310 has a lid. At least one cutout groove 312 is formed in the direction of the protective cover 300 in the (200) is made to allow air to enter the center hole 210 and the positioning hole 211 as described above.

An inner circumferential surface of the protective cover 300 has a locking groove 302 formed at a position corresponding to the outward step 322 in a state covered by the protective cover seating part 320 and is engaged with the outward step 322 to protect the cover ( 300 is made so as not to open easily in a state covering the protective cover seating portion (320). In addition, a cover side wall cutout 304 is formed at one side of the sidewall of the protective cover 300 to correspond to the closed sidewall cutout 324 of the lid to communicate air.

Therefore, even when the protective cover 300 covers the protective cover seating part 320, the air of the atmosphere is cut out of the hinge 320, the cover side wall cutout 304 and the cover 200 of the protective cover 300. Through the side wall cutout 324 of the sealing surface may be introduced into the center hole 210 and the positioning hole 211 may be introduced into the body (110). In addition, the air may be introduced into the central hole 210 and the positioning hole 211 through a clearance space formed between the hinge 310 and the sealing side wall cutout 324 of the lid.

In addition, one side or both ends of the inward end step 326 of the lid 200 or the protective cover 300 that the edge of the protective cover 300 is in close contact when the protective cover 300 is coupled, the tip is sharp or sharp A small opening groove 330 is formed so as to slide the protective cover 300 by opening the mechanism. The opening groove 330 is preferably formed on the side opposite to the hinge 310 in the lid 200 and is formed in a small size that a finger or a fingernail cannot enter so that children do not artificially open the finger.

In the interstitial injector 100 as described above, a cut portion formed at the end of the infusion tube to prevent the injection tube end from being broken due to carelessness or accident in the distribution process of the intraocular injector 100 filled with chemical liquid is separately It can be covered with a cap (not shown) to prevent it from breaking.

Next, a method of using the intraocular implanter 100 according to the present invention will be described.

First, the chemical liquid is filled in the body 110, before the sealing film 150 is attached to the body 110, or before the cap 200 is fastened to the body 110, inside the body 110. A predetermined amount of chemical liquid is filled into the empty space formed in the cavity.

Thereafter, the adhesive film is attached to the thread 160 of the body 110 so as not to attach the sealing film 150 or to separate the cap 200 on which the sealing film 150 is mounted from the body 110. After the cap 200 is rotated to fit the thread 160, the pressure of the pressing jaw 220 is applied to the sealing film 150, and then the sealing film 150 is connected to the body 110 using high frequency, ultrasonic waves, or hot wires. It is adhered to the opened chemical liquid inlet and sealed.

Thereafter, a hole having an appropriate diameter of 2-4 cm depth is drilled into the tree to be injected with the chemical liquid, for example, at an angle of 30-45 degrees perpendicular to the ground 50 cm or less, and the end is inserted into the hole. .

After inserting the injection tube 130 into the wood perforation as described above, tap the rear of the body 110 with a rubber bat to cause the sunshade protrusion 132 to be lodged in a soft wood part (sap wood).

When the injection tube 130 is confirmed to be completely sealed in the perforation, when the sealing film 150 of the body 110 is drilled through the skewer 400 through the central hole 210 of the lid 200, the body 110 The internal space becomes equal to atmospheric pressure, causing the chemical to flow into the perforation by gravity.

After all of the chemicals are absorbed in the tree, the same chemicals are filled or the other medicines are used to fill the empty space inside the body 110 through the center hole 210 or the positioning holes 211. The bestiality injector 100 may be reused.

The embodiment of the bestiality implanter 100 of the present invention described above is merely exemplary, and those skilled in the art to which the present invention pertains may various modifications and equivalent other embodiments. You can see well. Therefore, it will be understood that the present invention is not limited to the forms mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents, and substitutes within the spirit and scope of the invention as defined by the appended claims.

The liver implanter is useful for injecting a medicine such as a suitable therapeutic agent or nutritional agent to prevent disease and death of trees, and can replenish the medicine solution into the liver injector without separating the tree injector that has been infused with the medicine from the tree. have.

Claims

The body is made of a cylindrical body for storing the chemical liquid in the empty space therein,

An injection tube whose end is closed by a thin and long extension from a roof extending from one opening of the body to a diameter corresponding to the perforation of the tree;

It is attached to seal the other opening of the body, the center hole display line is printed at the center coincides with the injection tube and a plurality of positioning hole display line is printed around the center hole display line, the center hole display line or the positioning hole A simple water injector comprising a; sealing film made of a soft material so that the air is introduced into the body by puncturing the display line.
The method of claim 1,

Thread formed on the outer peripheral surface of the sealing film side opening of the body; And,

Corresponding screw thread formed on the inner circumferential surface to be screwed with the screw thread, a through hole formed in correspondence with the center hole display line and the positioning hole display line, a plurality of positioning holes, and the sealing film are seated and screwed through the thread and the corresponding screw thread. And a lid having an annular pressing jaw formed therein to press the sealing membrane to the sealing membrane side opening edge of the body and to be in close contact with each other.
The method according to claim 1 or 2,

The sealing membrane is a convenient hand injector, characterized in that attached to the body by an adhesive, high frequency, ultrasonic or heat fusion.
The method according to claim 1 or 2,

The outer peripheral surface of the end of the injection tube is formed on the side of the projection projection protruding larger than the diameter of the injection tube is formed in the convenient hand injector, characterized in that the injection tube is not easy to fall out when lodged in the soft wood portion of the perforation.
The method according to claim 1 or 2,

An end portion of the injection tube is formed along the circumference of the injection tube is formed in the annular cutting groove thinner than the thickness of the peripheral pressure is pushed in the vertical direction in the vertical direction is cut to form a chemical liquid outlet Injector.
The method according to claim 1 or 2,

The annular cutting groove formed in the injection tube has a rectangular side cutting groove which is thinner than the thickness of the injection tube in the longitudinal direction of the injection tube and thicker than the annular cutting groove, and presses the end of the injection tube in the vertical direction to cut the annular cutting groove. Easy cutting in between the grooves are cut along the longitudinal direction of the side to form a chemical liquid outlet in the end side of the injection tube.
The method of claim 2,

Protruding annularly inwardly inclined at the outer edge of the closed surface of the lid to form a sidewall cutout on one side and a protective cover seating portion formed with an outwardly stepped rim, and connected to the lid by a hinge to the protective cover seating portion. A protective cover enclosed so as to be sealed is detachably installed, and a locking groove engaging with the outward step is formed on an inner circumferential surface of the protective cover, and one side wall of the protective cover corresponds to the sealing surface side wall cutout to communicate air. A simple intrahepatic injector, characterized in that the cover side wall incision is formed.
The method of claim 7, wherein

The hinge connecting the protective cover and the lid is formed with one or more cutout grooves, characterized in that it is made to enable air inflow into the center hole and the positioning hole through the cover side wall incision and the sealing surface side wall incision.
The method of claim 7, wherein

When the protective cover is combined, one side or both sides of the inner cover of the lid and the protective cover, in which the edge of the protective cover is in close contact with each other, can be opened by pushing a protective cover by inserting a sharp or sharp assistive device without nails. A simple intrahepatic injector, characterized in that a small opening groove is formed.