JPH04242662A - Injection kit - Google Patents
Injection kitInfo
- Publication number
- JPH04242662A JPH04242662A JP2418555A JP41855590A JPH04242662A JP H04242662 A JPH04242662 A JP H04242662A JP 2418555 A JP2418555 A JP 2418555A JP 41855590 A JP41855590 A JP 41855590A JP H04242662 A JPH04242662 A JP H04242662A
- Authority
- JP
- Japan
- Prior art keywords
- injection kit
- syringe
- guide member
- needle
- drug
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims description 30
- 239000007924 injection Substances 0.000 title claims description 30
- 239000013013 elastic material Substances 0.000 claims abstract description 14
- 239000003814 drug Substances 0.000 claims description 56
- 229940079593 drug Drugs 0.000 claims description 53
- 239000000243 solution Substances 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 4
- 239000012634 fragment Substances 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 239000000825 pharmaceutical preparation Substances 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000003708 ampul Substances 0.000 description 14
- 238000011109 contamination Methods 0.000 description 8
- 235000004522 Pentaglottis sempervirens Nutrition 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 240000004050 Pentaglottis sempervirens Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/28—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
- A61M5/281—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
- A61M5/283—Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule by telescoping of ampoules or carpules with the syringe body
Abstract
Description
【０００１】0001
【技術分野】本発明は、人および動物の医療分野で用い
られる注射用キットに関するものであり、さらに詳しく
言えば、薬剤用容器を注射器の一部として構成して、使
用し得るようにした注射用キットに関するものである。TECHNICAL FIELD The present invention relates to an injection kit used in the human and veterinary medical field, and more specifically to an injection kit in which a drug container is configured as a part of a syringe. This relates to a kit for
【０００２】0002
【背景技術】従来、病院等の医療機関においては、アン
プルに入った薬剤溶液を注射に用いる場合には、アンプ
ルのカットされる部分を消毒用アルコールで拭き取った
のち、アンプルカットを用いてアンプルをカットし、次
いで、そのアンプル中に収納されている薬剤溶液を注射
針を装着した注射器を用いて吸入し、注射器中に吸入し
た薬剤溶液中に存在する気泡を抜き、用量を規定量に設
定したのち患者に注射するというのが通常である。[Background Art] Conventionally, in medical institutions such as hospitals, when using a drug solution in an ampoule for injection, the part of the ampoule to be cut is wiped with disinfectant alcohol, and then the ampoule is cut using an ampoule cutter. Then, the drug solution contained in the ampoule was inhaled using a syringe equipped with a needle, air bubbles present in the drug solution inhaled into the syringe were removed, and the dose was set to a specified amount. It is usually then injected into the patient.
【０００３】ところが、このような操作は煩雑で手間が
かかる上に、アンプルカット時におけるガラス片の混入
、薬剤吸入時にアンプルに注射針が触れた場合の注射針
の針先の変形、および吸入作業時の薬剤の汚染等の問題
が存在している。However, such an operation is complicated and time-consuming, and it also causes problems such as contamination of glass fragments when cutting the ampoule, deformation of the needle tip of the injection needle if it touches the ampoule during drug inhalation, and problems with the inhalation process. There are problems such as contamination of drugs at times.
【０００４】また、バイアル等の容器に入った薬剤溶液
を注射に用いる場合には、予め注射針を装着した注射器
に作業室内の空気を吸入し、次いでその注射針をバイア
ルのゴム栓に穿刺し、注射器内の空気をバイアルの中へ
流し込み圧力の高くなったバイアルから薬剤溶液を注射
器内に移し、ゴム栓から注射針を抜き、吸入した薬剤溶
液中に存在する気泡を抜き、そして用量を規定量に設定
して注射するというのが通常である。[0004] When using a drug solution in a container such as a vial for injection, air from the working chamber is inhaled into a syringe with a needle attached in advance, and then the needle is inserted into the rubber stopper of the vial. , the air in the syringe is forced into the vial, the drug solution is transferred from the pressurized vial into the syringe, the syringe needle is removed from the rubber stopper, the air bubbles present in the inhaled drug solution are removed, and the dose is determined. Usually, the dose is set and then injected.
【０００５】ところが、この操作も煩雑で手間がかかる
上にバイアル中への外気の導入による汚染、一旦、ゴム
栓を穿刺した注射針を用いて体内ヘ注射することによる
体内汚染の可能性の問題がある。However, this operation is complicated and time-consuming, and there are problems with contamination due to the introduction of outside air into the vial, and the possibility of internal contamination due to injection into the body using a needle with a rubber stopper inserted. There is.
【０００６】さらに、また、高粘性を有する薬剤溶液の
場合には、その溶液自体の持つ粘性のためにアンプルの
内壁への溶液の付着によって、溶液の規定量を注射器中
に吸入するのに時間がかかり、最悪の場合には規定量の
吸入さえ困難となる場合もある。Furthermore, in the case of a drug solution having a high viscosity, the viscosity of the solution itself causes the solution to adhere to the inner wall of the ampoule, making it difficult to aspirate a prescribed amount of the solution into the syringe. In the worst case, it may be difficult to even inhale the prescribed amount.
【０００７】[0007]
【発明の開示】本発明は、このような問題点を解決する
ためになされたものであって、薬剤容器そのものを注射
器の一部品としての作用をもたせて使用することにより
、アンプルカット作業、吸入作業を必要とせず、薬剤投
与までの時間を短縮し、そして薬剤の汚染を防止するこ
とを可能にする注射用キットを提供するものである。DISCLOSURE OF THE INVENTION The present invention has been made to solve these problems, and by using the drug container itself as a component of a syringe, it is possible to perform ampoule cutting and inhalation. The present invention provides an injection kit that does not require any work, shortens the time required to administer a drug, and prevents contamination of the drug.
【０００８】本発明は、薬剤用容器（１）と、注射針取
付け部を備えたガイド部材（３）と、弾性材からなるシ
ール部材（２）並びに注射針（４）とからなる注射用キ
ットに関するものである。The present invention provides an injection kit comprising a drug container (1), a guide member (3) having a needle attachment part, a seal member (2) made of an elastic material, and a needle (4). It is related to.
【０００９】以下に本発明に係る注射用キットについて
図面に基づき詳細に説明する。The injection kit according to the present invention will be explained in detail below with reference to the drawings.
【００１０】なお、図面に示された注射用キットは、本
発明に係る注射用キットの１実施例を示すものであり、
この実施例によって本発明が制約されるものではなく、
図示された装置の細部については本発明の趣旨を逸脱し
ない範囲で種々の変更が可能である。[0010] The injection kit shown in the drawings is one embodiment of the injection kit according to the present invention.
The present invention is not limited by this example,
Various changes may be made to the details of the illustrated apparatus without departing from the spirit of the invention.
【００１１】図１は本発明に係る注射用キットの一実施
例の組立時の状態を表す縦断面図である。同図において
、１は薬剤用容器、２は弾性材からなるシール部材、３
は注射針取付け部を備えたガイド部材、４は注射針であ
る。FIG. 1 is a longitudinal cross-sectional view showing an embodiment of the injection kit according to the present invention when assembled. In the figure, 1 is a drug container, 2 is a sealing member made of an elastic material, and 3 is a container for medicine.
4 is a guide member provided with a syringe needle attachment portion, and 4 is a syringe needle.
【００１２】次に各構成部品について、各々の図面によ
り説明する。１の薬剤用容器（図２、Ａ、Ｂ、Ｃ参照）
は、薬剤溶液を入れる容器でガラス製またはプラスチッ
ク製等のバイアルである。薬剤用容器の上部は、例えば
、ゴム製のパッキング等（１−１）とアルミ製またはプ
ラスチック製の巻締め部品（１−２）とにより容器を密
封できる形状（１−３）とされている。また、この薬剤
用容器には薬剤溶液の容量表示のための目盛りが印刷等
の方法により付けておくことができる。他の薬剤用容器
の例としては、図３に示されるような容器を使用するこ
ともできる。この図に示された容器は、その中間部に外
面からみると凸状の形状となっている気泡除去部（１′
−１）が設けてあり、このタイプの薬剤用容器は、特に
気泡が抜きにくい粘性の高い薬剤溶液などに使用する場
合に適している。Next, each component will be explained with reference to each drawing. 1 drug container (see Figure 2, A, B, C)
A vial is a container made of glass or plastic that holds a drug solution. The upper part of the drug container has a shape (1-3) that allows the container to be sealed by, for example, a rubber packing (1-1) and a sealing part (1-2) made of aluminum or plastic. . Further, a scale for indicating the volume of the drug solution can be attached to the drug container by a method such as printing. As another example of a drug container, a container as shown in FIG. 3 can also be used. The container shown in this figure has a bubble removing part (1') in the middle that has a convex shape when viewed from the outside.
-1), and this type of drug container is particularly suitable for use with highly viscous drug solutions that are difficult to remove air bubbles from.
【００１３】上記容器において気泡を抜く状態を図８に
より説明する。同図において、ガイド部材（３）と連通
した弾性材からなるシール部材（２）を同容器内におい
てＡ→Ｂ→Ｃ→Ｄの如く移動させることによって同シー
ル部材は薬剤溶液に接触し、さらに薬剤溶液中に進むに
したがって溶液中の気泡が薬剤用容器の気泡除去部（１
′−１）ヘ移動する。それにより、最終的には、薬剤用
容器内の気泡が除去される。The state in which air bubbles are removed from the container will be explained with reference to FIG. In the figure, by moving the sealing member (2) made of an elastic material communicating with the guide member (3) in the direction of A→B→C→D in the same container, the sealing member comes into contact with the drug solution, and further As the drug solution progresses, air bubbles in the solution pass through the air bubble removal section (1) of the drug container.
'-1). This ultimately eliminates air bubbles within the drug container.
【００１４】弾性材からなるシール部材２（図４Ａ、Ｂ
、Ｃ参照）は、ゴム等の弾性材料から作製されており、
その外周表面には、薬剤用容器の内壁との密封性をよく
するため数条の溝（２Ａ−２）を設けておくことができ
る。その中央には、ガイド部材（３）と結合するための
結合部が設けられており、この結合部の形状は、同図Ａ
、Ｃの如く、孔があけられているもの、また同図Ｂの如
く肉薄とされているものなど種々の形状をとることがで
きる。また、同図Ｂ、同図Ｃの如く、下面が外周縁に向
って肉薄となるようにテーパが付されている状態となっ
ているものは（２Ｂ−２、２Ｃ−１）、高い粘性の薬剤
に使用する場合に適するものである。これらの種々の形
状のシール部材（２）は、薬剤溶液の性質および使用方
法等によりその形状を適宜選択し使用するのが好ましい
。[0014] Seal member 2 made of an elastic material (Figs. 4A and 4B)
, C) is made from an elastic material such as rubber,
Several grooves (2A-2) can be provided on the outer circumferential surface to improve sealing with the inner wall of the medicine container. A connecting part for connecting with the guide member (3) is provided in the center, and the shape of this connecting part is as shown in FIG.
It can take various shapes, such as those with holes as shown in , C, and those with a thin wall as shown in B of the same figure. In addition, as shown in Figure B and Figure C, the lower surface is tapered toward the outer periphery (2B-2, 2C-1), which has a high viscosity. It is suitable for use in medicine. It is preferable that the shape of the seal member (2) of various shapes is appropriately selected and used depending on the properties of the drug solution, the method of use, and the like.
【００１５】ガイド部材３（図５〜図７参照）は、その
中心部には薬剤溶液の通路となる細管（３−１）が設け
られており、一方の端は、弾性材からなるシール部材（
２）を薬剤用容器中で押し下げることが可能な形状（３
−３）とされ、しかも、弾性材からなるシール部材（２
）と結合する部分（３−４）を有し、他方の端は、注射
針（４）を取り付けることが可能な形状（３−２）とさ
れている。他の例のガイド部材（３）としては、図６、
図７に示すものがあげられる。これらの種々の形状は薬
剤溶液の性質および使用方法等に応じて適宜選択される
。The guide member 3 (see FIGS. 5 to 7) is provided with a thin tube (3-1) in its center that serves as a passage for the drug solution, and one end is provided with a sealing member made of an elastic material. (
2) can be pushed down in a drug container (3)
-3), and the sealing member (2) is made of an elastic material.
), and the other end has a shape (3-2) to which an injection needle (4) can be attached. Another example of the guide member (3) is shown in FIG.
Examples include those shown in FIG. These various shapes are appropriately selected depending on the properties of the drug solution and the method of use.
【００１６】図６に示されるガイド部材（３′）は、シ
ール部材（２）との結合部位がシール部材（２）に穿刺
可能な針状（３′−１）となったものの例であり、針部
分の材質はステンレス製が好ましい、図７に示されるガ
イド部材（３″）は、上下に１本づつ注射針を取り付け
て使用する場合のものの例であり、注射針取り付け部（
３″−１）、（３″−２）に注射針を取り付けられる構
造を有する。The guide member (3') shown in FIG. 6 is an example of a guide member (3'-1) in which the joint part with the seal member (2) has a needle shape (3'-1) that can be pierced into the seal member (2). The material of the needle part is preferably stainless steel. The guide member (3'') shown in FIG.
3''-1) and (3''-2) have a structure in which a syringe needle can be attached.
【００１７】以上のような部品から構成される注射用キ
ットは、薬剤溶液が入れられている薬剤用容器の巻締め
等の密封部品（１−２）を取り外し、ガイド部材（３）
の一方の端部とシール部材とを結合する。つぎにガイド
部材（３）の他の端に注射針（４）を取り付けることに
より組み立てられる。[0017] In the injection kit composed of the above-mentioned parts, the sealing part (1-2) such as the sealing part (1-2) of the drug container containing the drug solution is removed, and the guide member (3) is removed.
and a sealing member. Next, the guide member (3) is assembled by attaching the injection needle (4) to the other end thereof.
【００１８】組立終了後、ガイド部材（３）を薬剤用容
器（１）側に押し下げるかまたは、薬剤用容器（１）を
ガイド部材（３）側に押し上げると、薬剤用容器（１）
内の空気が排出され、薬剤溶液が中央部細管（３−１）
を通って注射針（４）から排出されるAfter the assembly is completed, if the guide member (3) is pushed down toward the drug container (1) or if the drug container (1) is pushed up toward the guide member (3), the drug container (1)
The air inside is discharged and the drug solution flows into the central tubule (3-1).
is discharged from the syringe needle (4) through
【００１９】薬剤用容器（１）（図１、図２）、シール
部材（２）（図４、Ａ、Ｂ、Ｃ）、ガイド部材（３）（
図５〜図７）は、使用目的ないし使用方法により適宜そ
の種々の形状から適したものを選択し組合せて用いるこ
とが好ましいDrug container (1) (FIGS. 1 and 2), sealing member (2) (FIG. 4, A, B, C), guide member (3) (
5 to 7), it is preferable to select suitable ones from various shapes and use them in combination depending on the purpose of use or method of use.
【００２０】[0020]
【発明の効果】本発明に係る注射用キットを用いた場合
、アンプルカット時のガラス片の薬剤溶液への混入、ア
ンプルカット作業、注射筒への薬剤溶液の吸入作業の手
間が省け、また薬剤溶液の汚染も防止することができる
。また、バイアルからの薬剤溶液吸入時の作業の手間が
省け、注射針の薬剤溶液を密封しているゴム栓への刺通
による注射針の汚染も防ぐことができる[Effects of the Invention] When the injection kit according to the present invention is used, it is possible to eliminate the trouble of mixing glass pieces into the drug solution when cutting the ampoule, cutting the ampoule, and inhaling the drug solution into the syringe. Contamination of the solution can also be prevented. It also saves time and effort when inhaling a drug solution from a vial, and prevents contamination of the needle due to the needle penetrating the rubber stopper that seals the drug solution.
【００２１】ま
た、高粘性を有する薬剤溶液を注射する場合には次の列
挙するとおりの改善効果がある[0021] Furthermore, when injecting a drug solution with high viscosity, there are the following improvement effects:
【００２２】１．アンプ
ルから注射筒への吸入の際、高粘性を有する薬剤溶液は
、溶液自体の持つ粘性のためアンプルの内壁へ溶液が付
着し、規定量を吸入するのに時間がかかり、最悪の場合
は規定量の吸入さえ困難となるが、本発明に係る注射用
キットを使用すると、薬剤用容器からの溶液の排出が容
易となり、また、薬剤溶液の汚染を防止することもでき
る。1. When inhaling a highly viscous drug solution from an ampoule into a syringe, due to the viscosity of the solution itself, the solution adheres to the inner wall of the ampoule, and it takes time to inhale the specified amount. Although it becomes difficult to inhale even a small amount, using the injection kit of the present invention facilitates draining the solution from the drug container and also prevents contamination of the drug solution.
【００２３】２．アンプルから高粘性を有する薬剤溶液
を注射筒へ吸入する場合には、必ずといってよいほど溶
液中に気泡が残り、その気泡を排出してしまうまで投与
が不可能となるが、本発明に係る注射用キットを使用す
ることにより気泡の除去も容易になし得る。2. When inhaling a highly viscous drug solution from an ampoule into a syringe, air bubbles almost always remain in the solution, and administration is impossible until the air bubbles are expelled. By using such an injection kit, air bubbles can also be easily removed.
【図１】本発明の注射用キットの１態様例を組立てた状
態を示す縦断面図。FIG. 1 is a longitudinal sectional view showing an assembled state of one embodiment of the injection kit of the present invention.
【図２】本発明における薬剤用容器の１例を示す鳥瞰図
と縦断面図。FIG. 2 is a bird's-eye view and a longitudinal cross-sectional view showing one example of a drug container according to the present invention.
【図３】本発明における薬剤用容器の１例を示す鳥瞰図
と縦断面図。FIG. 3 is a bird's-eye view and a longitudinal cross-sectional view showing one example of a drug container according to the present invention.
【図４】本発明における弾性材からなるシール部材の１
例を示す断面図。FIG. 4: One of the seal members made of elastic material in the present invention
A sectional view showing an example.
【図５】本発明におけるガイド部材の１例を示す鳥瞰図
と縦断面図及びその部分カット図。FIG. 5 is a bird's-eye view, a vertical cross-sectional view, and a partial cut view thereof, showing an example of a guide member in the present invention.
【図６】本発明におけるガイド部材の１例を示す鳥瞰図
と縦断面図。FIG. 6 is a bird's-eye view and a longitudinal cross-sectional view showing one example of the guide member in the present invention.
【図７】本発明におけるガイド部材の１例を示す鳥瞰図
と縦断面図。FIG. 7 is a bird's eye view and a longitudinal cross-sectional view showing one example of a guide member in the present invention.
【図８】本発明における薬剤用容器の気泡除去部の作動
を説明するための図である。FIG. 8 is a diagram for explaining the operation of the bubble removing section of the drug container in the present invention.
Claims (6)
を備えたガイド部材（３）と、弾性材からなるシール部
材（２）並びに注射針（４）とからなることを特徴とす
る注射用キット。[Claim 1] It is characterized by comprising a drug container (1), a guide member (3) equipped with a needle attachment part, a seal member (2) made of an elastic material, and a needle (4). Injection kit.
気泡を除去するための空間部が設けられている請求項１
記載の注射用キット。2. Claim 1, wherein the drug container (1) is provided with a space inside thereof for removing air bubbles.
Injection kit as described.
薬剤溶液を注射針へ送るための液体通路が設けられてい
る請求項１記載の注射用キット。3. The injection kit according to claim 1, wherein the guide member (3) is provided with a liquid passage therein for conveying a drug solution to the injection needle.
が、その中心部に貫通孔が設けられている請求項１記載
の注射用キット。4. A sealing member (2) made of the elastic material.
The injection kit according to claim 1, wherein the injection kit has a through hole in its center.
が、その端部において中央部が肉薄となっている請求項
１記載の注射用キット。5. A sealing member (2) made of the elastic material.
2. The injection kit according to claim 1, wherein the center portion of the injection kit is thin at the end portions thereof.
が、その下面において端部が外周縁に向かって肉薄とな
ったテーパ状の形状となっている請求項１記載の注射用
キット。6. A sealing member (2) made of the elastic material.
The injection kit according to claim 1, wherein the lower surface of the injection kit has a tapered shape in which the end portion becomes thinner toward the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2418555A JPH04242662A (en) | 1990-12-28 | 1990-12-28 | Injection kit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2418555A JPH04242662A (en) | 1990-12-28 | 1990-12-28 | Injection kit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04242662A true JPH04242662A (en) | 1992-08-31 |
Family
ID=18526377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2418555A Pending JPH04242662A (en) | 1990-12-28 | 1990-12-28 | Injection kit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04242662A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004129723A (en) * | 2002-10-08 | 2004-04-30 | Arute:Kk | Syringe serving also as container |
-
1990
- 1990-12-28 JP JP2418555A patent/JPH04242662A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004129723A (en) * | 2002-10-08 | 2004-04-30 | Arute:Kk | Syringe serving also as container |
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