JPS6213465Y2 - - Google Patents

Info

Publication number
JPS6213465Y2
JPS6213465Y2 JP4337282U JP4337282U JPS6213465Y2 JP S6213465 Y2 JPS6213465 Y2 JP S6213465Y2 JP 4337282 U JP4337282 U JP 4337282U JP 4337282 U JP4337282 U JP 4337282U JP S6213465 Y2 JPS6213465 Y2 JP S6213465Y2
Authority
JP
Japan
Prior art keywords
spring
bag
container
tree trunk
adhesive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP4337282U
Other languages
Japanese (ja)
Other versions
JPS58146478U (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4337282U priority Critical patent/JPS58146478U/en
Publication of JPS58146478U publication Critical patent/JPS58146478U/en
Application granted granted Critical
Publication of JPS6213465Y2 publication Critical patent/JPS6213465Y2/ja
Granted legal-status Critical Current

Links

Description

【考案の詳細な説明】 本考案は樹幹への投薬デバイスに関し、詳しく
は殺虫剤、抗微生物剤等の薬剤を樹幹中に徐々に
投与するためのデバイスに関する。
[Detailed Description of the Invention] The present invention relates to a device for administering medication to a tree trunk, and more particularly to a device for gradually administering drugs such as insecticides and antimicrobial agents into the trunk of a tree.

従来、樹木における病害虫を排除し、或いは殺
虫するために液状又は粉状の殺虫剤を樹木に散布
したり、また、殺虫剤を樹木の根元周辺の土中に
散布したりしているが、このような方法では殺虫
剤が降雨により速やかに流失して十分な効果を得
ることができず、また、流失した殺虫剤が井戸水
や上水道水源等に混入し、環境汚染を招来するお
それがある。このため、殺虫剤を含有する液体を
充填した合成樹脂製のアンプル状の瓶を樹幹に穿
設した孔に挿入し、殺虫剤を直接樹幹内に投与す
る方法も提案されているが(実開昭53−115886
号)、殺虫剤は瓶口から直接に樹幹中に投与され
るので、投与が局部的となり、一方で薬剤の徐放
性に欠けるために、薬剤による濃度障害が生じる
おそれがあると共に、長期にわたる予防、治療効
果が期待できない。更に、薬剤が瓶の樹幹への挿
入孔から洩れ出す危険性もある。
Conventionally, in order to eliminate pests or kill insects in trees, liquid or powder insecticides are sprayed on trees, and insecticides are also sprayed into the soil around the base of trees. In such a method, the insecticide is quickly washed away by rainfall, making it impossible to obtain a sufficient effect, and there is also the risk that the washed-off insecticide may contaminate well water, tap water sources, etc., causing environmental pollution. For this reason, a method has been proposed in which an ampoule-shaped bottle made of synthetic resin filled with a liquid containing an insecticide is inserted into a hole drilled in the tree trunk, and the insecticide is directly administered into the tree trunk. Showa 53-115886
Insecticides are administered directly into the tree trunk from the bottle mouth, so the administration is localized, and on the other hand, the drug lacks sustained release, so there is a risk of concentration disturbance due to the drug and long-term damage. No preventive or therapeutic effects can be expected. Furthermore, there is a risk that the drug will leak out through the insertion hole of the bottle into the tree trunk.

本考案は上記に鑑みてなされたものであつて、
樹幹に薬剤を徐々に投与することができるデバイ
スを提供することを目的とし、開口部を有する通
液性容器の内部に、薬液を収容し且つ該薬液の放
出孔を備えた袋とスプリングが配置されており、
袋の放出孔は容器の開口部に連通しており、スプ
リングの一端は容器の底壁に、他端は押え板に
各々固定され、押え板の両端は水によつて溶解し
得る物質を含む接着剤によつて容器の内壁面に固
定され、スプリングは袋を押圧しないように圧縮
状態に保持されており、且つ樹幹に挿入された後
はスプリングを圧縮状態に保持している接着剤の
接着力が水を吸収することにより低下し、スプリ
ングは袋を押圧する状態に変化することを特徴と
するものである。
This invention was made in view of the above, and
The purpose is to provide a device that can gradually administer a drug to a tree trunk, and a bag containing a drug solution and equipped with a release hole for the drug solution and a spring are arranged inside a liquid-permeable container having an opening. has been
The discharge hole of the bag communicates with the opening of the container, one end of the spring is fixed to the bottom wall of the container, the other end is fixed to a holding plate, and both ends of the holding plate contain a substance that can be dissolved by water. The spring is fixed to the inner wall of the container with adhesive, and the spring is held in a compressed state so as not to press on the bag.The adhesive also holds the spring in a compressed state after being inserted into the tree trunk. It is characterized in that the force is reduced by absorbing water, and the spring changes to a state in which it presses against the bag.

次に、図面により本考案の実例を説明する。図
面において1は開口部2を有する通液性容器であ
り、酢酸ビニル含量15重量%以上のエチレン−酢
酸ビニル共重合体等のようなそれ自体が液体浸透
性である材料で成形するか或いはポリエチレン、
ポリ塩化ビニル等のそれ自体は通液性を有しない
材料で成形し、これに通液孔を形成して得られた
ものを用いている。
Next, an example of the present invention will be explained with reference to the drawings. In the drawings, reference numeral 1 denotes a liquid-permeable container having an opening 2, which is made of a material that is permeable to liquid itself, such as an ethylene-vinyl acetate copolymer with a vinyl acetate content of 15% by weight or more, or made of polyethylene. ,
A molded material such as polyvinyl chloride, which itself does not have liquid permeability, is used, and a material obtained by forming liquid permeable holes therein is used.

この通液性容器1には、薬液3を収容し且つ該
薬液3の放出孔4を備えたプラスチツクフイル
ム、プラスチツクフイルムと金属箔との積層フイ
ルム等から成る柔軟な袋5とスプリング6が配置
されている。袋5の放出孔4は容器1の開口部2
の内壁面に接着等によつて固定されている。
In this liquid-permeable container 1, a flexible bag 5 made of a plastic film, a laminated film of a plastic film and a metal foil, etc., containing a chemical solution 3 and having a discharge hole 4 for the drug solution 3, and a spring 6 are arranged. ing. The discharge hole 4 of the bag 5 is connected to the opening 2 of the container 1.
It is fixed to the inner wall surface by adhesive etc.

また、スプリング6の一端は容器1の底壁に他
端は押え板7に各々固定され、袋5を押圧しない
ように圧縮状態に保持されている。押え板7の両
端はアラビアゴム、デンプン糊、ポリビニルアル
コールの如き水によつて溶解し得る物質を含む接
着剤8によつて、容器1の内壁面に固定されてい
る。
Further, one end of the spring 6 is fixed to the bottom wall of the container 1, and the other end is fixed to the presser plate 7, and the spring 6 is held in a compressed state so as not to press the bag 5. Both ends of the presser plate 7 are fixed to the inner wall surface of the container 1 with an adhesive 8 containing a water-soluble substance such as gum arabic, starch paste, or polyvinyl alcohol.

なお、前記薬液3としては、殺虫剤、抗微生物
剤、肥料、栄養剤、植物ホルモン等、樹幹に直接
投与するのが好ましい薬剤を含み、例えば、ラン
ネート、ダイシストン、テラキユアP等の殺虫
剤、キヤプタン、グリオジン、ベンレート、チオ
ベンダゾール、アミカール、バイオサイド、カス
ガマイシン、グリセオフルビン、ポリオキシン等
が溶液、乳濁液または懸濁液の形で用いられてい
る。
The chemical solution 3 includes chemicals that are preferably administered directly to the tree trunk, such as insecticides, antimicrobials, fertilizers, nutrients, and plant hormones. , gliodin, benlate, thiobendazole, amical, biocide, kasugamycin, griseofulvin, polyoxin, etc. are used in the form of solutions, emulsions or suspensions.

本考案に係るデバイスは、樹幹に容器の径に応
じた孔をドリル等で穿設し、この孔に開口部側か
ら挿入して用いる。デバイスを樹幹に穿設された
孔に挿入すると、樹幹中の水分が容器内部に浸透
し、押え板を容器内壁面に固定している接着剤を
溶解するので、接着剤の接着力が低下し、スプリ
ングの復元力により押え板が徐々に容器開口部側
に移動し、袋を継続的に押圧する。従つて、薬液
が袋の放出孔から徐放される。かくして所期の予
防、治療、施肥等を長期にわたつて安定に行なう
ことができる。
The device according to the present invention is used by drilling a hole in the trunk of a tree with a drill or the like according to the diameter of the container, and inserting the device into the hole from the opening side. When the device is inserted into a hole drilled in the tree trunk, moisture in the tree trunk penetrates into the container and dissolves the adhesive that fixes the presser plate to the inner wall of the container, reducing the adhesive strength of the adhesive. The restoring force of the spring causes the presser plate to gradually move toward the opening of the container, continuously pressing the bag. Therefore, the drug solution is slowly released from the release hole of the bag. In this way, the desired prevention, treatment, fertilization, etc. can be carried out stably over a long period of time.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案に係る樹幹への投薬デバイスの実
例を示す断面図である。 1……通液性容器、3……薬液、5……袋、6
……スプリング。
The drawing is a sectional view showing an example of the device for administering medication to a tree trunk according to the present invention. 1...Liquid permeable container, 3...Medicine solution, 5...Bag, 6
……spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 開口部を有する通液性容器の内部に、薬液を収
容し且つ該薬液の放出孔を備えた袋とスプリング
が配置されており、袋の放出孔は容器の開口部に
連通しており、スプリングの一端は容器の底壁
に、他端は押え板に各々固定され、押え板の両端
は水によつて溶解し得る物質を含む接着剤によつ
て容器の内壁面に固定され、スプリングは袋を押
圧しないように圧縮状態に保持されており、且つ
樹幹に挿入された後はスプリングを圧縮状態に保
持している接着剤の接着力が水を吸収することに
より低下し、スプリングは袋を押圧する状態に変
化することを特徴とする樹幹への投薬デバイス。
A bag containing a medicinal solution and having a discharge hole for the medicinal solution and a spring are disposed inside a liquid-permeable container having an opening, and the discharge hole of the bag communicates with the opening of the container, and the spring One end is fixed to the bottom wall of the container, the other end to the presser plate, both ends of the presser plate are fixed to the inner wall surface of the container with an adhesive containing a substance that can be dissolved in water, and the spring is attached to the bag. The spring is held in a compressed state so as not to press on the bag, and after being inserted into the tree trunk, the adhesive strength of the adhesive that holds the spring in a compressed state decreases as it absorbs water, and the spring presses against the bag. A device for administering medication to a tree trunk, which is characterized by changing to a state in which
JP4337282U 1982-03-27 1982-03-27 Dosing device for tree trunk Granted JPS58146478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4337282U JPS58146478U (en) 1982-03-27 1982-03-27 Dosing device for tree trunk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4337282U JPS58146478U (en) 1982-03-27 1982-03-27 Dosing device for tree trunk

Publications (2)

Publication Number Publication Date
JPS58146478U JPS58146478U (en) 1983-10-01
JPS6213465Y2 true JPS6213465Y2 (en) 1987-04-07

Family

ID=30054466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4337282U Granted JPS58146478U (en) 1982-03-27 1982-03-27 Dosing device for tree trunk

Country Status (1)

Country Link
JP (1) JPS58146478U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100849863B1 (en) 2007-07-03 2008-08-12 유원에코사이언스 주식회사 Hermetic pressure type injector by using a creases case
KR101462503B1 (en) * 2014-07-01 2014-11-19 (주)태준아그로텍 Injector for tree

Also Published As

Publication number Publication date
JPS58146478U (en) 1983-10-01

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