JPH0628100Y2 - Quick coupling for spout - Google Patents
Quick coupling for spoutInfo
- Publication number
- JPH0628100Y2 JPH0628100Y2 JP986290U JP986290U JPH0628100Y2 JP H0628100 Y2 JPH0628100 Y2 JP H0628100Y2 JP 986290 U JP986290 U JP 986290U JP 986290 U JP986290 U JP 986290U JP H0628100 Y2 JPH0628100 Y2 JP H0628100Y2
- Authority
- JP
- Japan
- Prior art keywords
- joint portion
- male joint
- engaging
- cylindrical body
- packaging bag
- 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 - Lifetime
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、経腸栄養剤などを充填した包装袋の注出口
に、投与用チューブを結合する際の迅速結合継手に関す
る。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a quick connection joint for connecting an administration tube to a spout of a packaging bag filled with enteral nutrients and the like.
（従来の技術及び解決しようとする課題） 従来、経腸栄養剤などは合成樹脂製のフレキシブルな包
装袋に充填されたり、ビンに充填されて市販されてい
る。そして病院などでの使用に際しては、前記包装袋の
場合は鋏などでその一部を切断し、またビンの場合はそ
のゴム栓に注射器を挿入して内容物を取り出し、改めて
投与用チューブに供給しているが、切断カスや異物が混
入したり、入れ替えによるわずらわしさ等の支障があっ
た。(Prior Art and Problems to Be Solved) Conventionally, enteral nutritional supplements and the like have been put on the market in flexible packaging bags made of synthetic resin or in bottles. When using it in hospitals, cut a part of it with scissors in the case of the packaging bag, and insert the syringe into the rubber stopper of the bottle to take out the contents and supply it again to the administration tube. However, there were problems such as cutting dust and foreign matter mixed in, and troublesomeness due to replacement.
そして、上記のような支障を解消するため、包装袋と投
与用チューブとを接続するための継手が種々考案されて
いるが、従来のものはいずれもその構造が複雑で、結合
操作も煩雑であった。And, in order to eliminate the obstacles as described above, various joints have been devised for connecting the packaging bag and the administration tube, but all of the conventional ones have a complicated structure and a complicated coupling operation. there were.
本考案は、包装袋内の経腸栄養剤などの液体を、所謂ワ
ンタッチ方式で簡単且つ衛生的に、投与用チューブに接
続できるようにした雄形継手部分と雌形継手部分よりな
る構造簡単な迅速結合継手を提供することを目的とす
る。The present invention has a simple structure consisting of a male joint part and a female joint part that allows liquid such as enteral nutrients in a packaging bag to be connected to an administration tube easily and hygienically by a so-called one-touch method. An object is to provide a quick-connect joint.
（課題を解決するための手段） 即ち、本考案は、(A)基部３が包装袋本体１に気密に接
着し且つ先端が軟質封止材６で封鎖された筒体４の外周
に、後記雌形継手部分の係合部８と係合する係合用突起
５を設けてなる雄形継手部分と、(B)一方の端部の内部
に前記雄形継手部分の筒体４を受容するための軸方向に
伸びた腔部９を有し、且つ前記雄形継手部分の係合用突
起５と係合する係合部８を有する環状の外筒７と先端に
尖鋭部11を設けた内筒10とを有し、更に他方の端部の外
周にチューブ結合部12を設けてなる雌形継手部分とから
なる注出口用迅速結合継手である。(Means for Solving the Problems) That is, according to the present invention, (A) the base portion 3 is airtightly adhered to the packaging bag body 1 and the tip end is sealed with the soft sealing material 6 on the outer periphery of the cylinder body 4, which will be described later. A male joint portion provided with an engaging projection 5 for engaging with the engaging portion 8 of the female joint portion, and (B) for receiving the cylindrical body 4 of the male joint portion inside one end portion. An annular outer cylinder 7 having a cavity 9 extending in the axial direction and having an engaging portion 8 for engaging with the engaging projection 5 of the male joint portion, and an inner cylinder having a sharpened portion 11 at its tip. And a female joint portion having a tube coupling portion 12 on the outer circumference of the other end portion.
図を用いて本考案を説明する。The present invention will be described with reference to the drawings.
第１図は、本考案の雄形継手部分Ａを備えた包装袋本体
１の縦断面図である。包装袋１本体は合成樹脂製で、そ
の周縁２は溶着されている。雄形継手部分Ａは基部３と
それに突設された筒体４とからなり、この筒体４の先端
は軟質封止材６で密封されている。又この筒体４の外周
には、後述する雌形継手部分Ｂの係合部８に係合する係
合用突起５が設けられている。FIG. 1 is a longitudinal sectional view of a packaging bag body 1 having a male joint portion A of the present invention. The main body of the packaging bag 1 is made of synthetic resin, and its peripheral edge 2 is welded. The male joint portion A includes a base portion 3 and a tubular body 4 protruding from the base portion 3, and the tip of the tubular body 4 is sealed with a soft sealing material 6. Further, on the outer periphery of the cylindrical body 4, an engaging projection 5 for engaging with an engaging portion 8 of a female joint portion B described later is provided.
しかして、基部３は、包装袋内の液体注出口である筒体
を気密に包装袋に具設するためのものであり、したがっ
て、この基部３は包装袋の周縁２に溶着などにより気密
に接着されている。この基部３が大きなものであるとき
は、この基部３の底を筒体４に向けて漏斗状に傾斜させ
るのが好ましい（第３図参照）。このようにすることに
より、包装袋内の液体を残渣なく全て取り出すことがで
きる。Thus, the base 3 is for airtightly installing the tubular body, which is the liquid spout in the packaging bag, in the packaging bag. Therefore, the base 3 is hermetically attached to the peripheral edge 2 of the packaging bag by welding or the like. It is glued. When the base portion 3 is large, it is preferable to incline the bottom of the base portion 3 toward the cylindrical body 4 in a funnel shape (see FIG. 3). By doing so, all the liquid in the packaging bag can be taken out without a residue.
また、筒体４の先端は軟質封止材６によって密封されて
いる。ここで注出口である筒体４の先端を密封するのに
軟質の封止材を使用する理由は、雄形継手部分Ａと雌形
継手部分Ｂとを結合するときに、この注出口の密封部分
がスムースに破裂し、液体が包装袋から注出できるよう
になすためである。Further, the tip of the cylindrical body 4 is sealed with a soft sealing material 6. The reason why the soft sealing material is used to seal the tip of the tubular body 4 which is the spout is that the spout is sealed when the male joint part A and the female joint part B are joined. This is because the part ruptures smoothly and the liquid can be poured out from the packaging bag.
この雄形継手部分Ａはポリエチレン、ポリプロピレン、
ポリ塩化ビニル、ポリエステル、ポリカーボネイトなど
でつくられ、基部３と筒体４と結合用突起５と封止部材
６とは一体成形で製造してもよい。This male joint part A is made of polyethylene, polypropylene,
It may be made of polyvinyl chloride, polyester, polycarbonate or the like, and the base 3, the cylinder 4, the coupling projection 5 and the sealing member 6 may be integrally molded.
第２図は、本考案の雌形継手部分Ｂの縦断面図である。
この雌形継手部分Ｂは、その一方の端部の内部に、前記
雄形継手部分Ａの筒体４を受容するための軸方向に延び
る空腔９を有する外筒７と、その中の先端尖鋭11な内筒
10とを有している。そして外筒７にはその内周面に、前
記した雄形継手部分Ａの筒体４の係合用突起５と係合す
るための係合部材８が内方に突設されている。またこの
雌形継手部分Ｂの他方の端部にはチューブを結合するた
めチューブ結合部12が設けられ、該部にはチューブの抜
けを防止するためにその外周に突起13を設けても良い。
また、このチューブ結合部の先端部分を細くして二段と
なし、太さの異なる二種類のチューブが結合できるよう
にしてもよい。FIG. 2 is a vertical sectional view of the female joint portion B of the present invention.
The female joint portion B has an outer cylinder 7 having an axially extending cavity 9 for receiving the cylindrical body 4 of the male joint portion A inside one end thereof, and a tip end thereof. 11 sharp inner cylinders
Have 10 and. On the inner peripheral surface of the outer cylinder 7, an engaging member 8 for engaging with the engaging projection 5 of the cylindrical body 4 of the male joint portion A is provided so as to protrude inward. Further, a tube connecting portion 12 for connecting a tube is provided at the other end of the female joint portion B, and a projection 13 may be provided on the outer periphery of the tube connecting portion 12 for preventing the tube from coming off.
Further, the tip end portion of the tube connecting portion may be thinned to have two steps so that two types of tubes having different thicknesses can be connected.
ここで、内筒の先端を尖鋭11にする理由は、雄形継手部
分と雌形継手部分とを互いに結合したときに、この尖鋭
部11によって、雄形継手部分Ａの筒体の先端の軟質封止
材６を開裂するためである。この尖鋭部11は、内筒を片
側から斜めに切断して形成してもよいし、又内筒を両側
から斜めに切断して形成してもよい。Here, the reason why the tip of the inner cylinder is made sharp 11 is that when the male joint portion and the female joint portion are connected to each other, the sharp portion 11 causes the softness of the tip of the cylindrical body of the male joint portion A to be increased. This is for cleaving the sealing material 6. The sharp portion 11 may be formed by obliquely cutting the inner cylinder from one side, or may be formed by obliquely cutting the inner cylinder from both sides.
この雌形継手部分はポリエチレン、ポリプロピレン、ポ
リ塩化ビニル、ポリエステル、ポリカーボネートなどを
成形してつくる。This female joint portion is made by molding polyethylene, polypropylene, polyvinyl chloride, polyester, polycarbonate or the like.
本考案の迅速結合継手の使用例を第１〜３図に基づいて
説明する。包装袋本体１には例えば経腸栄養剤が充填さ
れ封入されている。この包装袋１の注出口となる雄形継
手部分Ａの筒体４の先端を、雌形継手部分Ｂの腔部９に
挿入する。挿入を進めることにより筒体４の先端の軟質
封止材６が、内筒10の先端の尖鋭部11と接し、更に挿入
すると筒体４の軟質封止材６が開裂し、筒体４の係合部
突起と外筒８の係合部８とが係合し、結合が完了する。
そして、筒体４の封止材６が開裂されることにより、包
装袋中の収容物例えば経腸栄養剤は、この筒体内を通っ
て注出され、雌形継手部分Ｂの内部を通り、更に他方の
端部に接続されたチューブ14を通って投与者に供給され
る。An example of use of the quick coupling joint of the present invention will be described with reference to FIGS. The packaging bag body 1 is filled and sealed with, for example, an enteral nutritional supplement. The tip of the cylindrical body 4 of the male joint portion A, which serves as the spout of the packaging bag 1, is inserted into the cavity 9 of the female joint portion B. As the insertion proceeds, the soft sealing material 6 at the tip of the tubular body 4 comes into contact with the sharp portion 11 at the tip of the inner cylinder 10, and when further inserted, the soft sealing material 6 of the tubular body 4 is cleaved, and The engagement portion projection and the engagement portion 8 of the outer cylinder 8 are engaged with each other, and the coupling is completed.
When the sealing material 6 of the tubular body 4 is cleaved, the contents in the packaging bag, such as enteral nutrition, are poured out through the tubular body, pass through the inside of the female joint portion B, Further, it is supplied to the administration person through a tube 14 connected to the other end.
（発明の効果） 以上説明したように、本考案の雄、雌結合継手によれ
ば、雄形継手部分を雌形継手部分に挿入し押し込むだけ
で、即ち所謂ワンタッチにより迅速に且つ衛生的に包装
袋の注出口を、チューブに接続できる。また切断カスや
異物が混入することがないので衛生的である。又その構
造も簡単であるため製造も容易である。(Effect of the Invention) As described above, according to the male and female coupling joints of the present invention, the male joint portion is simply inserted into the female joint portion and pushed in, that is, so-called one-touch for quick and hygienic packaging. The spout of the bag can be connected to the tube. In addition, it is hygienic because cutting dust and foreign matter are not mixed in. Moreover, since the structure is simple, it is easy to manufacture.
第１図は、本考案の雄形継手部分を具設した包装袋の縦
断面図、第２図は本考案の雌形継手部分の縦断面図、第
３図は本考案の雄形継手部分と雌形継手部分を結合した
継手の縦断面図である。 Ａ……雄形継手部分、Ｂ……雌形継手部分 １……包装袋本体、３……基部 ４……筒体、５……係合用突起 ７……外筒、８……係合部 ９……筒体挿入腔部、10……内筒 12……チューブ結合部FIG. 1 is a vertical sectional view of a packaging bag equipped with a male joint portion of the present invention, FIG. 2 is a vertical sectional view of a female joint portion of the present invention, and FIG. 3 is a male joint portion of the present invention. FIG. 6 is a vertical cross-sectional view of a joint in which a female joint portion and a female joint portion are joined together. A: Male joint portion, B: Female joint portion 1 ... Packaging bag body, 3 ... Base portion 4 ... Cylindrical body, 5 ... Engaging protrusion 7 ... Outer cylinder, 8 ... Engaging portion 9 …… Cylinder insertion cavity, 10 …… Inner cylinder 12 …… Tube connecting part
Claims (2)
且つ先端が軟質封止材６で封鎖された筒体４の外周に、
後記雌形継手部分の係合部８と係合する係合用突起５を
設けてなる雄形継手部分と、(B)一方の端部の内部に前
記雄形継手部分の筒体４を受容するための軸方向に伸び
た腔部９を有し、且つ前記雄形継手部分の係合用突起５
と係合する係合部８を有する環状の外筒７と先端に尖鋭
部11を設けた内筒10とを有し、更に他方の端部の外周に
チューブ結合部12を設けてなる雌形継手部分とからなる
注出口用迅速結合継手。1. (A) A base portion 3 is airtightly adhered to a packaging bag body 1, and a tip end is sealed with a soft sealing material 6 on an outer periphery of a cylindrical body 4,
A male joint portion provided with an engaging projection 5 that engages with an engaging portion 8 of a female joint portion, and (B) the cylindrical body 4 of the male joint portion is received inside one end. Has a cavity 9 extending in the axial direction, and has an engaging projection 5 of the male joint portion.
A female type having an annular outer cylinder 7 having an engaging portion 8 that engages with an inner cylinder 10 having a sharpened portion 11 at its tip, and a tube coupling portion 12 provided at the outer periphery of the other end. Quick joint for spout consisting of joint part.
て漏斗状に傾斜している請求項１記載の注出口用迅速結
合継手。2. The quick coupling joint for spout according to claim 1, wherein the bottom of the base portion 3 of the male joint portion is inclined toward the cylindrical body 4 in a funnel shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP986290U JPH0628100Y2 (en) | 1990-02-05 | 1990-02-05 | Quick coupling for spout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP986290U JPH0628100Y2 (en) | 1990-02-05 | 1990-02-05 | Quick coupling for spout |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03101964U JPH03101964U (en) | 1991-10-23 |
| JPH0628100Y2 true JPH0628100Y2 (en) | 1994-08-03 |
Family
ID=31513448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP986290U Expired - Lifetime JPH0628100Y2 (en) | 1990-02-05 | 1990-02-05 | Quick coupling for spout |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628100Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005518907A (en) * | 2002-03-08 | 2005-06-30 | オプティ、フランス、ソシエテ、アノニム | Medical connector assembly for fluid transfer |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK0607381T3 (en) * | 1992-07-06 | 1999-02-15 | Baxter Int | coupling Device |
| JP4585635B2 (en) * | 1998-09-16 | 2010-11-24 | 亘起物産有限会社 | Enteral nutrient and drinking water storage container and connecting member thereof |
| HUE062413T2 (en) * | 2013-12-20 | 2023-10-28 | Fisher & Paykel Healthcare Ltd | Humidification system connections |
-
1990
- 1990-02-05 JP JP986290U patent/JPH0628100Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005518907A (en) * | 2002-03-08 | 2005-06-30 | オプティ、フランス、ソシエテ、アノニム | Medical connector assembly for fluid transfer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03101964U (en) | 1991-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |