JP2011501980A - Chemical measuring instrument - Google Patents

Chemical measuring instrument Download PDF

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JP2011501980A
JP2011501980A JP2010516915A JP2010516915A JP2011501980A JP 2011501980 A JP2011501980 A JP 2011501980A JP 2010516915 A JP2010516915 A JP 2010516915A JP 2010516915 A JP2010516915 A JP 2010516915A JP 2011501980 A JP2011501980 A JP 2011501980A
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container
liquid
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measuring instrument
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ジ セオン イ、
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ジ セオン イ、
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A61J1/22—Arrangements for transferring or mixing fluids, e.g. from vial to syringe with means for metering the amount of fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J7/00—Devices for administering medicines orally, e.g. spoons; Pill counting devices; Arrangements for time indication or reminder for taking medicine
    • A61J7/0015—Devices specially adapted for taking medicines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J2200/00—General characteristics or adaptations
    • A61J2200/70—Device provided with specific sensor or indicating means
    • A61J2200/76—Device provided with specific sensor or indicating means for fluid level

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

【課題】簡単な操作で処方箋に従った正確な投薬が可能となる薬液計量器具を提供すること。
【解決手段】薬液計量器具は、結合部と、第１容器及び第２容器とを含む。孔があけられた分離膜を結合部の内部に備える。 第１容器と第２容器は、前記結合部の両側に対称的に螺子結合されている。
【選択図】図３Disclosed is a liquid metering device that enables accurate dosing according to a prescription with a simple operation.
A medicinal solution measuring instrument includes a coupling portion, a first container, and a second container. A separation membrane with holes is provided inside the coupling portion. The first container and the second container are screwed symmetrically on both sides of the connecting portion.
[Selection] Figure 3

Description

本発明は、薬液計量器具に関し、さらに詳しくは、簡単な操作で処方箋に従った正確な投薬が容易に行われるように液状の薬の投与量を正確に計量することによって、薬濫用による弊害を予防することができる薬液計量器具に関する。   The present invention relates to a chemical liquid measuring device, and more specifically, by accurately measuring the dose of a liquid medicine so that accurate dosing according to a prescription can be easily performed with a simple operation, adverse effects caused by drug abuse are prevented. The present invention relates to a chemical metering device that can be prevented.

通常、液状の薬を服用する方法として、ボトルに入っている薬液を計量スプーンや透明な計量コップで計って飲む方法があるが、前述した方法では、処方箋にしたがった正確な服用量を容易に計量することはできなかった。   Usually, as a method of taking liquid medicine, there is a method of measuring the drug solution in the bottle with a measuring spoon or a transparent measuring cup and drinking it, but with the method described above, it is easy to accurately take the dose according to the prescription. It was not possible to weigh.

液状の薬を服用すべく、ボトル内に収容された薬液を計量スプーンに注出して飲む場合、薬のボトルを傾ける程度によって薬液が前記計量スプーンからこぼれるなどの問題が頻繁に起こる。   In order to take a liquid medicine, when the medicine contained in the bottle is poured into a measuring spoon and taken, problems such as spilling from the measuring spoon frequently occur depending on the degree of tilting of the medicine bottle.

薬液を計量コップに注出して飲む場合は、計量コップに薬液を過度に注出してしまう虞があり、ボトル内に再び戻さなければならない問題点があった。また、計量コップを使用後、綺麗に洗浄しなければならないので、面倒であった。また、洗浄しなかった場合は、コップ内の残存物によりべたべたになることもあり、計量コップの内側面が大気に露出された状態に保管されるので、非衛生的である。しかも、計量コップを携帯及び保管することが面倒で、紛失の虞もあった。   When the chemical solution is poured into the measuring cup and taken, there is a possibility that the chemical solution may be excessively poured out into the measuring cup, and there is a problem that it must be returned to the bottle again. Also, after using the measuring cup, it must be washed cleanly, which is troublesome. Moreover, when it did not wash | clean, it may become sticky with the residue in a cup, and since the inner surface of a measuring cup is stored in the state exposed to air | atmosphere, it is unhygienic. Moreover, it is troublesome to carry and store the weighing cup, and there is a risk of loss.

特に、服用者が子供の場合は、薬を拒否し、身体を捻ったり、動かしたりして、薬液をこぼすことが多かった。   In particular, when the user was a child, he often refused the drug, twisted or moved his body, and spilled the drug solution.

本発明の目的は、適正な一定量に分けて服用するようになる液状の薬(薬液)を正確に計量することが可能であり、且つ、操作が簡単なので、使用者にとり利便性が図れる、低製造コストの薬液計量器具を提供することにある。   The purpose of the present invention is to accurately measure a liquid medicine (medical solution) to be taken in an appropriate fixed amount, and because it is easy to operate, it is convenient for the user. An object of the present invention is to provide a low-cost manufacturing device for measuring a chemical solution.

前述した目的を達成するために、本発明に係る薬液計量器具は、孔があけられた分離膜を内部に備えた結合部と、前記結合部の両側に対称して結合される第１容器及び第２容器とからなる。   In order to achieve the above-described object, a chemical measuring instrument according to the present invention includes a coupling portion having a separation membrane with a hole formed therein, a first container that is symmetrically coupled to both sides of the coupling portion, and And a second container.

また、前述した目的を達成するために、本発明に係る他の薬液計量器具は、孔があけられた分離膜を内部に備えており、一側に第１容器と組み合わされた結合部、及び前記結合部の他の一側に組み合わされる第２容器からなる。   In order to achieve the above-described object, another chemical measuring instrument according to the present invention includes a separation membrane with a hole therein, a coupling portion combined with the first container on one side, and It consists of the 2nd container combined with the other one side of the said connection part.

本発明に係る薬液計量器具において、前記孔は、直径が０.５ｍｍ乃至３ｍｍである。   In the chemical liquid measuring instrument according to the present invention, the hole has a diameter of 0.5 mm to 3 mm.

さらに、前記孔は、複数個からなっている。   Furthermore, the said hole consists of two or more.

本発明に係る薬液計量器具において、前記第１容器又は第２容器の何れか一つは、伸縮性のある素材からなる。   In the chemical liquid measuring instrument according to the present invention, any one of the first container and the second container is made of a stretchable material.

さらに、前記第１容器又は第２容器の何れか一つは、透明又は半透明の素材からなる。   Furthermore, one of the first container and the second container is made of a transparent or translucent material.

本発明に係る薬液計量器具において、前記第１容器又は第２容器の何れか一つは、容積を細分化するために目盛りを付けて形成する。   In the chemical measuring instrument according to the present invention, any one of the first container and the second container is formed with a scale in order to subdivide the volume.

さらに、前記目盛りは、数値を含む。   Further, the scale includes a numerical value.

本発明に係る薬液計量器具において、前記第１容器又は第２容器の何れか一つは、開閉部を備えている。   In the chemical liquid measuring instrument according to the present invention, any one of the first container and the second container includes an opening / closing part.

本発明に係る薬液計量器具において、前記分離膜は、上面と下面が互いに対称して形成されている。   In the chemical liquid measuring instrument according to the present invention, the separation membrane is formed such that the upper surface and the lower surface are symmetrical to each other.

本発明に係る薬液計量器具において、前記分離膜は、上面と下面がフラットな形状か、または凹んだ形状に形成される。   In the chemical liquid measuring instrument according to the present invention, the separation membrane is formed such that the upper surface and the lower surface are flat or recessed.

本発明に係る薬液計量器具において、前記結合部は、第１または第２容器の何れか一つに螺子結合する構造からなっている。   The chemical | medical solution measuring device which concerns on this invention WHEREIN: The said coupling | bond part consists of a structure screw-coupled to any one of a 1st or 2nd container.

本発明に係る他の薬液計量器具において、前記結合部は、前記第２容器と螺子結合する構造からなっている。   The other chemical | medical solution measuring instrument which concerns on this invention WHEREIN: The said connection part consists of a structure screw-coupled with the said 2nd container.

本発明に係る薬液計量器具によれば、簡単な操作で内部に収容されている薬液の量を正確に計量して経口投薬することができる。即ち、本発明に係る薬液計量器具は、二つの空間が、少なくとも一つ以上の孔を介してつながっているので、必要に応じて一方の空間から他方の空間に薬液を移動させることができ、薬状の医薬品のほかに皮膚に接触してはいけない農薬などの化学薬品の投与においても正確に計量することができる効果がある。   According to the chemical liquid measuring instrument according to the present invention, the amount of the chemical liquid accommodated in the inside can be accurately measured and administered orally by a simple operation. That is, in the chemical measuring instrument according to the present invention, since the two spaces are connected via at least one or more holes, the chemical can be moved from one space to the other as necessary. In addition to medicinal drugs, chemicals such as agricultural chemicals that must not come into contact with the skin can be accurately measured.

また、本発明に係る薬液計量器具は、薬液と直接接触する面が密閉されているので、薬液を投与するときを除いては、外部に露出されることがないので、使用する度ごとに洗浄して仕舞わなくても衛生的に使用することができる。   In addition, since the liquid measurement device according to the present invention has a sealed surface directly in contact with the chemical liquid, it is not exposed to the outside except when the chemical liquid is administered. It can be used in a sanitary manner even if it is not finished.

そして、本発明によれば、容器同士が一体化されているので、携帯及び保管が容易であり、紛失の心配を著しく減らす効果がある。   And according to this invention, since containers are integrated, it is easy to carry and store, and has the effect of significantly reducing the risk of loss.

本発明に係る第１及び第２実施例の薬液計量器具を示す断面図。Sectional drawing which shows the chemical | medical solution measuring instrument of the 1st and 2nd Example which concerns on this invention. 本発明に係る第１及び第２実施例の薬液計量器具を示す断面図。Sectional drawing which shows the chemical | medical solution measuring instrument of the 1st and 2nd Example which concerns on this invention. 図１及び図２において、係止突起を備えた結合部を示す断面図。Sectional drawing which shows the coupling | bond part provided with the latching protrusion in FIG.1 and FIG.2. 本発明の第１実施例による薬液計量器具を用いて所定の液状物の定量を調節する一連の過程を示す断面図。Sectional drawing which shows a series of processes which adjust fixed_quantity | quantitative_assay of a predetermined liquid substance using the chemical | medical solution measuring instrument by 1st Example of this invention. 本発明の第１実施例による薬液計量器具を用いて所定の液状物の定量を調節する一連の過程を示す断面図。Sectional drawing which shows a series of processes which adjust fixed_quantity | quantitative_assay of a predetermined liquid substance using the chemical | medical solution measuring instrument by 1st Example of this invention. 本発明の第１実施例による薬液計量器具を用いて所定の液状物の定量を調節する一連の過程を示す断面図。Sectional drawing which shows a series of processes which adjust fixed_quantity | quantitative_assay of a predetermined liquid substance using the chemical | medical solution measuring instrument by 1st Example of this invention. 本発明の第１実施例による薬液計量器具を用いて所定の液状物の定量を調節する一連の過程を示す断面図。Sectional drawing which shows a series of processes which adjust fixed_quantity | quantitative_assay of a predetermined liquid substance using the chemical | medical solution measuring instrument by 1st Example of this invention. 本発明の第２実施例の薬液計量器具において、第１容器内の液体を注出させるために開閉部を開放した状態を示す断面図。Sectional drawing which shows the state which opened and closed the opening part in order to pour out the liquid in a 1st container in the chemical | medical solution measuring instrument of 2nd Example of this invention.

以下、本発明の望ましい実施例を添付図面に基づいてさらに詳細に説明する。図１及び図２は、本発明に係る第１及び第２実施例の薬液計量器具をそれぞれ示した断面図である。   Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. FIGS. 1 and 2 are cross-sectional views showing the chemical measuring instruments of the first and second embodiments according to the present invention, respectively.

そこで、前記第１及び第２実施例の薬液計量器具は、内容物を満たした状態で提供されてもよく、あるいは内容物がない空の状態に提供されてもよい。空の状態に提供された場合、使用者が必要とする液体を注入したあと、繰り返して使用することができると共に、最初使用したものと違う液体を注入して使用したい場合は、綺麗に洗ってから再使用することも可能である。   Therefore, the chemical measuring instruments of the first and second embodiments may be provided in a state where the contents are filled, or may be provided in an empty state without the contents. If it is provided in an empty state, it can be used repeatedly after injecting the liquid required by the user, and if you want to inject a liquid different from the one you originally used, wash it cleanly It can be reused.

図１に示すように、本発明に係る第１実施例の薬液計量器具１００は、少なくとも一つ以上の孔１５があけられた分離膜１４０を内部に備えた結合部１３０と、前記結合部１３０の両側に対称して結合される第１容器１１０及び第２容器１２０からなる。   As shown in FIG. 1, the chemical measuring instrument 100 according to the first embodiment of the present invention includes a coupling part 130 having a separation membrane 140 in which at least one hole 15 is formed, and the coupling part 130. The first container 110 and the second container 120 are symmetrically coupled to both sides.

図２に示すように、第２実施例の薬液計量器具２００は、前記第１実施例と同じく、少なくとも一つ以上の孔２５０があけられた分離膜２４０を内部に備え、一側に第１容器２１０と結合された結合部２３０及び結合部２３０の他の一側に結合される第２容器２２０からなる。   As shown in FIG. 2, the chemical measuring instrument 200 of the second embodiment is provided with a separation membrane 240 having at least one hole 250 formed therein, as in the first embodiment. The coupling unit 230 is coupled to the container 210 and the second container 220 is coupled to the other side of the coupling unit 230.

本発明に係る第１又は第２実施例の薬液計量器具１００、２００において、孔１５０、２５０は、直径が０．５ｍｍ乃至３ｍｍであることが望ましい。孔１５０、２５０があまりにも小さすぎると、孔を通じて液体が流れにくく、孔１５０、２５０が大きい過ぎると、孔１５０、２５０の上位にある液状物は、その荷重に対する抵抗力が弱くなり、孔１５０、２５０を通じて継続的に流出されてしまうからである。   In the chemical measuring instruments 100 and 200 according to the first or second embodiment of the present invention, the holes 150 and 250 preferably have a diameter of 0.5 mm to 3 mm. If the holes 150 and 250 are too small, it is difficult for the liquid to flow through the holes. If the holes 150 and 250 are too large, the liquid material above the holes 150 and 250 has a low resistance to the load, and the hole 150 , 250 continuously flowing out.

図面に示されていないが、孔１５０、２５０は、複数個から形成されてもよいが、その理由は、つまり、第１容器１１０、２１０と、第２容器１２０、２２０の間からより多い量の液体移動が求められるときに必要となる。したがって、孔１５０、２５０のサイズにおいて、本発明の使用用途に応じて異なるのは、当業者にとって自明である。   Although not shown in the drawing, the holes 150 and 250 may be formed from a plurality of reasons, that is, a larger amount between the first container 110 and 210 and the second container 120 and 220. This is necessary when it is necessary to move the liquid. Therefore, it is obvious to those skilled in the art that the sizes of the holes 150 and 250 are different depending on the intended use of the present invention.

本発明に係る第１又は第２実施例の薬液計量器具１００、２００において、分離膜１４０、２４０は、図面に示されていないが、上面と下面が互いに対称して形成されることが望ましい。たとえば、分離膜１４０、２４０は、上面下面がフラット状になっているか、または凹状になっている。そのことから、孔１５０、２５０を通じた液体の流れが、第１容器１１０、２１０から第２容器１２０、２２０に、第２容器１２０、２２０から第１容器１１０、２１０に円滑に流れることができる、両方向性を有することになる。   In the chemical measuring instruments 100 and 200 according to the first or second embodiment of the present invention, although the separation membranes 140 and 240 are not shown in the drawing, it is desirable that the upper surface and the lower surface are formed symmetrically. For example, the separation membranes 140 and 240 have a flat upper surface or a concave surface on the upper surface. Therefore, the liquid flow through the holes 150 and 250 can smoothly flow from the first container 110 and 210 to the second container 120 and 220 and from the second container 120 and 220 to the first container 110 and 210. , Will have bi-directionality.

一方、孔１５０、２５０のサイズをより大きくするためには分離膜１４０、２４０の厚みがさらに厚く形成されていなければならない。即ち、孔１５０、２５０の大きさは、分離膜１４０、２４０の厚みに比例して形成しなければならない。なぜならば、孔１５０、２５０の上位の液体は、重力により下方に向けて流れようとするが、分離膜１４０、２４０の厚み増加に起因し、孔１５０、２５０で重力反対方向の抵抗力が大きくなるからである。   On the other hand, in order to increase the size of the holes 150 and 250, the separation membranes 140 and 240 must be formed thicker. That is, the size of the holes 150 and 250 must be formed in proportion to the thickness of the separation membranes 140 and 240. This is because the liquid above the holes 150 and 250 tends to flow downward due to gravity, but due to the increase in the thickness of the separation membranes 140 and 240, the resistance force in the direction opposite to gravity is large in the holes 150 and 250. Because it becomes.

本発明に係る第１又は第２実施例の薬液計量器具１００、２００において、第１容器１１０、２１０又は第２容器１２０、２２０の何れか一つは、伸縮性のある素材から形成される。例えば、前述した第１容器１１０、２１０又は第２容器１２０、２２０は、合成樹脂を原料として製作されてもよい。   In the chemical measuring instruments 100 and 200 according to the first or second embodiment of the present invention, any one of the first containers 110 and 210 or the second containers 120 and 220 is formed of a stretchable material. For example, the first containers 110 and 210 or the second containers 120 and 220 described above may be manufactured using a synthetic resin as a raw material.

こうした素材からなる第１容器１１０、２１０又は第２容器１２０、２２０の何れか一つの容器が押圧されると、第１容器１１０、２１０と第２容器１２０、２２０の間に圧力差が発生することになり、それによって第１容器１１０、２１０と第２容器１２０、２２０との間で孔１５０、２５０を通じて液体が流れることになる。   When any one of the first container 110, 210 or the second container 120, 220 made of such a material is pressed, a pressure difference is generated between the first container 110, 210 and the second container 120, 220. As a result, liquid flows between the first container 110 and 210 and the second container 120 and 220 through the holes 150 and 250.

一方、第１容器１１０、２１０又は第２容器１２０、２２０の何れか一つは、透明又は半透明の素材から形成されていてもよい。   Meanwhile, any one of the first containers 110 and 210 or the second containers 120 and 220 may be formed of a transparent or translucent material.

本発明に係る第１または第２実施例の薬液計量器具１００、２００において、第１容器１１０、２１０又は第２容器１２０、２２０の何れか一つは、容積を細分化するための目盛り(図示せず)を付けて形成することが望ましい。さらに、前記目盛りは数値を含むことが望ましい。即ち、第１容器１１０、２１０又は第２容器１２０、２２０の何れか一つには、内部に収容された液体の量を数値的に計量することができるように目盛りを付ける。   In the chemical measuring instruments 100 and 200 according to the first or second embodiment of the present invention, any one of the first containers 110 and 210 or the second containers 120 and 220 is a scale for subdividing the volume (see FIG. (Not shown) is desirable. Furthermore, the scale preferably includes a numerical value. That is, any one of the first containers 110 and 210 or the second containers 120 and 220 is provided with a scale so that the amount of liquid contained therein can be measured numerically.

この際、前記目盛りは、前記分離膜１４０、２４０から量が計算された数値が表示されることができるが、第１容器１１０、２１０又は第２容器１２０、２２０において、分離膜１４０、２４０と反対位置から量が計算された数値を表示することが望ましい。さらに、分離膜１４０、２４０と分離膜１４０、２４０に対して反対となる位置からそれぞれ量が計算された数値を全て表示するようにする。   At this time, the scale may be a numerical value calculated from the separation membranes 140 and 240. In the first container 110 and 210 or the second container 120 and 220, It is desirable to display a numerical value whose amount has been calculated from the opposite position. Further, all the numerical values calculated from the positions opposite to the separation membranes 140 and 240 and the separation membranes 140 and 240 are displayed.

本発明に係る第１または第２実施例の薬液計量器具１００、２００において、第１容器１１０、２１０または第２容器１２０、２２０の何れか一つは、開閉部（図示せず）を備えることが望ましい。開閉部は、第１容器１１０、２１０または第２容器１２０、２２０の一部分に形成され、内部の液状物を流出または遮断させる。   In the chemical measuring instrument 100, 200 according to the first or second embodiment of the present invention, any one of the first container 110, 210 or the second container 120, 220 is provided with an opening / closing part (not shown). Is desirable. The opening / closing part is formed in a part of the first container 110, 210 or the second container 120, 220 and allows the liquid material inside to flow out or shut off.

図３は、図１及び図２において、係止突起を有する結合部を示す断面図である。   FIG. 3 is a cross-sectional view showing a coupling portion having a locking projection in FIGS. 1 and 2.

図面に示されたように、本発明に係る第１実施例の薬液計量器具１００において、結合部１３０は、外周縁から突出された係止突起１８０を備えて形成されることが望ましい。係止突起１８０は、第１容器１１０または第２容器１２０が結合部１３０の外部に挿入結合されるとき、第１容器１１０または第２容器１２０が過度に挿入されることを防止する役割を果たす。   As shown in the drawings, in the chemical measuring instrument 100 according to the first embodiment of the present invention, the coupling part 130 is preferably formed with a locking protrusion 180 protruding from the outer peripheral edge. The locking protrusion 180 serves to prevent the first container 110 or the second container 120 from being excessively inserted when the first container 110 or the second container 120 is inserted and coupled to the outside of the coupling portion 130. .

また、本発明に係る第２実施例の薬液計量器具２００において、結合部２３０は、前記第１実施例と同じく、外周縁から突出された係止突起２８０を備えて形成されることが望ましい。係止突起２８０は、第２容器２２０が結合部２３０の外部に挿入結合されるとき、第２容器２２０が過渡に挿入されることを防止する。   Moreover, in the chemical | medical solution measuring instrument 200 of 2nd Example which concerns on this invention, it is desirable that the coupling | bond part 230 is provided with the latching protrusion 280 protruded from the outer periphery like the said 1st Example. The locking protrusion 280 prevents the second container 220 from being transiently inserted when the second container 220 is inserted and coupled to the outside of the coupling part 230.

さらに、図面に示されていなが、本発明に係る第１実施例の薬液計量器具１００において、結合部１３０は、第１容器１１０または第２容器２２０の何れか一つに螺子結合する構造を有するようになすことが望ましい。そこで、結合部１３０の結合面は、丸みを帯びて形成されており、結合部の結合面と結合される第１容器１１０または第２容器１２０の結合面が丸く形成されることは自明である。   Further, although not shown in the drawings, in the chemical measuring instrument 100 according to the first embodiment of the present invention, the coupling part 130 has a structure that is screw-coupled to either the first container 110 or the second container 220. It is desirable to have it. Therefore, the coupling surface of the coupling part 130 is rounded, and it is obvious that the coupling surface of the first container 110 or the second container 120 coupled to the coupling surface of the coupling part is formed in a round shape. .

また、本発明に係る第２実施例の薬液計量器具２００において、結合部２３０は、前記第１実施例と同じく第２容器２２０と螺子結合される構造を有するように構成することが望ましく、以下同じものの説明は省略する。   Further, in the chemical measuring instrument 200 of the second embodiment according to the present invention, it is desirable that the coupling portion 230 has a structure that is screw-coupled to the second container 220 as in the first embodiment. The description of the same thing is omitted.

以上からわかるように、本発明に係る薬液計量器具を用いて液体を計量する動作原理は、次のとおりである。ここでは、第１実施例と第２実施例において、その動作原理が同じであるので、第１実施例に基づいて説明を行い、第２実施例に関する説明は省略する。   As can be seen from the above, the operation principle of measuring the liquid using the chemical liquid measuring instrument according to the present invention is as follows. Here, since the operation principle is the same between the first embodiment and the second embodiment, the description will be made based on the first embodiment, and the description regarding the second embodiment will be omitted.

図４乃至図７は、本発明の第１実施例に係る薬液計量器具を用いて所定の液状物の定量を調節する一連の過程を示した断面図である。   4 to 7 are cross-sectional views illustrating a series of processes for adjusting the quantification of a predetermined liquid material using the chemical liquid measuring instrument according to the first embodiment of the present invention.

先ず、図４に示したように、本発明に係る第１実施例の薬液計量器具１００において、第１容器１１０と結合された結合部１３０は、液体１６０が収容された第２容器１２０と結合される。そこで、第１容器１１０又は第２容器の何れか一つは、伸縮性を持つべきであるが、他の一つは、一例でガラス瓶のように伸縮性がないものでもよい。   First, as shown in FIG. 4, in the chemical measuring instrument 100 according to the first embodiment of the present invention, the coupling portion 130 coupled to the first container 110 is coupled to the second container 120 containing the liquid 160. Is done. Therefore, either one of the first container 110 or the second container should have stretchability, but the other one may be non-stretchable like a glass bottle as an example.

それから、図５に示すように、図４の結果物を逆さまにすると、第２容器１２０に収容された液体１６０が重力により結合部１３０内の分離膜１４０を加圧することになるが、第２容器１２０に収容された液体１６０が分離膜１４０に形成された孔１５０を通じて第１容器１１０のほうに流れることはない。なぜならば、孔１５０の上位の液体１６０に作用する合力が、重力と孔１５０による抵抗力との和として０になるからである。そこで、孔１５０の抵抗力とは、液体１６０の付着力、凝集力、表面張力の和を意味する。   Then, as shown in FIG. 5, when the result of FIG. 4 is turned upside down, the liquid 160 accommodated in the second container 120 pressurizes the separation membrane 140 in the coupling portion 130 by gravity. The liquid 160 accommodated in the container 120 does not flow toward the first container 110 through the hole 150 formed in the separation membrane 140. This is because the resultant force acting on the liquid 160 above the hole 150 becomes 0 as the sum of gravity and the resistance force by the hole 150. Therefore, the resistance force of the hole 150 means the sum of the adhesion force, cohesive force, and surface tension of the liquid 160.

次いで、図６に示すように、第１容器１１０または第２容器１２０の何れか一つに力を与えて加圧する。一例で、第１容器１１０が加圧されると、第１容器１１０の形状が変わり、その体積が減少するが、この際、第１容器１１０内の圧力が上昇しながら、第１容器１１０内の空気が分離膜１４０の孔１５０を通じてつながっている第２容器１２０内の空間に送出される。   Next, as shown in FIG. 6, pressure is applied to either one of the first container 110 or the second container 120. For example, when the first container 110 is pressurized, the shape of the first container 110 changes and its volume decreases. At this time, while the pressure in the first container 110 increases, Is sent to the space in the second container 120 connected through the hole 150 of the separation membrane 140.

したがって、この時までは、第２容器１２０内の液体１６０が第１容器１１０のほうに流出されない。そして、加圧した力を解除すると、第１容器１１０が元の形状に戻ると同時に第１容器１１０内の圧力が急降することになり、第２容器内の液体１６０が１容器１１０のほうに移動しながら、第１容器１１０内の圧力が、第２容器１２０内の圧力と徐々に同じ圧力になると共に、孔を通じた液体１６０の移動が止まることになる。   Therefore, until this time, the liquid 160 in the second container 120 does not flow out toward the first container 110. When the pressurized force is released, the pressure in the first container 110 suddenly drops as soon as the first container 110 returns to its original shape, and the liquid 160 in the second container 110 As the pressure in the first container 110 gradually becomes the same as the pressure in the second container 120, the movement of the liquid 160 through the holes stops.

一方、第２容器１２０が加圧されると、第２容器１２０の体積が減少されると同時に第２容器１２０内に収容された液体１６０が第１容器１１０の方に移動している途中、第２容器１２０が元の形状に戻るうちに第１容器内の圧力が第２容器１２０内の圧力と徐々に同じものになると共に、孔１５０を通じた液体１６０の移動が止まることになる。   On the other hand, when the second container 120 is pressurized, the volume of the second container 120 is reduced, and at the same time the liquid 160 contained in the second container 120 is moving toward the first container 110, While the second container 120 returns to its original shape, the pressure in the first container gradually becomes the same as the pressure in the second container 120, and the movement of the liquid 160 through the hole 150 stops.

それから、当初意図したことより多い量の液体１６０が第２容器１２０から第１容器１１０に流入された場合、図６の状態から該結果物を再び逆さまにして第１容器１１０または第２容器１２０を加圧する。すると、第１容器１１０内の液体１６０が第２容器１２０の内部に流れることになり、第１容器１１０に過度に満たされた液体１６０の量を調節することが極めて容易となる。   Then, when a larger amount of liquid 160 than originally intended flows into the first container 110 from the second container 120, the resulting product is turned upside down again from the state of FIG. 6 to either the first container 110 or the second container 120. Pressurize. Then, the liquid 160 in the first container 110 flows into the second container 120, and it becomes extremely easy to adjust the amount of the liquid 160 that is excessively filled in the first container 110.

このような過程を繰り返すことによって、第１容器１１０に液体１６０が 必要量だけ満たされると、図７に示されたように、結合部１３０と組み合わされた第１容器１１０を解体し、第１容器１１０に収容された液体１６０を、外部の必要なところに投与する。   By repeating such a process, when the first container 110 is filled with a necessary amount of the liquid 160, the first container 110 combined with the coupling portion 130 is disassembled as shown in FIG. The liquid 160 accommodated in the container 110 is administered to a required place outside.

図８は、本発明の第２実施例における薬液計量器具において、第１容器内の液体を流出させるために開閉部を開放した状態を示す断面図である。   FIG. 8 is a cross-sectional view showing a state in which the opening / closing part is opened to allow the liquid in the first container to flow out in the chemical measuring instrument according to the second embodiment of the present invention.

本発明に係る第２実施例の薬液計量器具２００において、内部に孔２５０があけられた分離膜２４０を備えており、第１容器２１０と一体化された結合部２３０は、液体２６０が収容された第２容器２２０と堅固に結合される。   The chemical measuring instrument 200 according to the second embodiment of the present invention includes a separation membrane 240 having a hole 250 formed therein, and a coupling part 230 integrated with the first container 210 contains the liquid 260. The second container 220 is firmly coupled.

それから、第１容器２１０と第２容器２２０との間に圧力差が発生するようにし、第２容器２２０から第１容器２１０に液体２６０が流出されるようにし、第１容器２１０に液体２６０が過多に満たされた場合は、第２容器２２０及び第１容器２１０が上下逆になるようにした後、第１容器２１０に収容された液体２６０を第２容器２２０内に再び流出させることによって、第１容器２１０に適正な一定量の液体が流入されるようになり、次いで開閉部２７０を開放し、第１容器２１０内の液体２６０を、必要なところに排出させる。この際、結合部２３０と一体化された第１容器２１０に収容された液体２６０は、孔２５０が設けられているにもかかわらず、圧力の変化がない限り、外部に流出されないことはもちろんである。   Then, a pressure difference is generated between the first container 210 and the second container 220 so that the liquid 260 flows out from the second container 220 to the first container 210, and the liquid 260 flows into the first container 210. In the case of being overfilled, the second container 220 and the first container 210 are turned upside down, and then the liquid 260 contained in the first container 210 is caused to flow out again into the second container 220. An appropriate fixed amount of liquid flows into the first container 210, and then the opening / closing part 270 is opened, and the liquid 260 in the first container 210 is discharged to a necessary place. At this time, the liquid 260 accommodated in the first container 210 integrated with the coupling portion 230 does not flow out to the outside as long as there is no change in pressure even though the hole 250 is provided. is there.

本発明は、薬液計量器具に関するもので、特に、簡単な操作で処方箋に従った正確な投薬が可能となるように液状の薬の投与量を正確に計量することによって、薬液濫用による弊害を予防することができる。   The present invention relates to a chemical measuring instrument, and in particular, prevents the harmful effects of chemical abuse by accurately measuring the dose of a liquid medicine so that accurate administration according to a prescription can be performed with a simple operation. can do.

本発明は、医薬分野に限定されず、正確な測量を必要とする、薬瓶のような容器に適用することができる。本発明の一般的な有用性及び使用分野は、特許請求の範囲に記載された趣旨を逸脱しない限り、種々に変更することができる。   The present invention is not limited to the pharmaceutical field, and can be applied to a container such as a medicine bottle that requires accurate surveying. The general utility and field of use of the present invention can be variously modified without departing from the spirit described in the claims.

１００、２００ 第１、２実施例の薬液計量器具
１１０、２００ 第１容器
１２０、２２０ 第２容器
１３０、２３０ 結合部
１４０、２４０ 分離膜
１５０、２５０ 孔
１６０、２６０ 液体
２７０ 開閉部
１８０、２８０ 係止突起 100, 200 Chemical solution measuring instrument of the first and second embodiments
110, 200 First container 120, 220 Second container 130, 230 Coupling part 140, 240 Separation membrane 150, 250 Hole 160, 260 Liquid 270 Opening / closing part 180, 280 Locking protrusion

Claims (2)

孔があけられた分離膜を内部に備えた結合部と、
前記結合部の両側に対称的に螺子結合された第１容器及び第２容器とからなり、
前記第１容器及び前記第２容器の一方は、伸縮性のある素材からなり、
前記分離膜は、上面及び下面が互いに対称的でかつフラットな又は凹んだ形状を有するように形成されており、
前記孔は、直径が０.５ｍｍ乃至３ｍｍである、薬液計量器具。 A coupling part having a separation membrane with a hole in it;
A first container and a second container that are symmetrically screwed to both sides of the coupling portion;
One of the first container and the second container is made of a stretchable material,
The separation membrane is formed such that the upper surface and the lower surface are symmetrical to each other and have a flat or recessed shape,
The hole is a chemical measuring instrument having a diameter of 0.5 mm to 3 mm. 孔があけられた分離膜を内部に備え、第一の側部が第１容器に結合されるように形状づけられた結合部と、
前記結合部の第二の側部に螺子結合された第２容器からなり、
前記第１容器及び前記第２容器の一方は、伸縮性のある素材からなり
前記分離膜は、上面及び下面が互いに対称的でかつフラットな又は凹んだ形状を有するように形成されており、
前記孔は、直径が０.５ｍｍ乃至３ｍｍである、薬液計量器具。 A coupling portion configured to include a perforated separation membrane therein, the first side portion being coupled to the first container;
A second container screwed to the second side of the coupling portion;
One of the first container and the second container is made of a stretchable material, and the separation membrane is formed such that the upper surface and the lower surface are symmetrical with each other and have a flat or recessed shape,
The hole is a chemical measuring instrument having a diameter of 0.5 mm to 3 mm.
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US20100236662A1 (en) 2010-09-23
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CA2693366A1 (en) 2009-01-22
KR100806567B1 (en) 2008-02-28

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