JPH04126552U - liquid injection container - Google Patents
liquid injection containerInfo
- Publication number
- JPH04126552U JPH04126552U JP6275091U JP6275091U JPH04126552U JP H04126552 U JPH04126552 U JP H04126552U JP 6275091 U JP6275091 U JP 6275091U JP 6275091 U JP6275091 U JP 6275091U JP H04126552 U JPH04126552 U JP H04126552U
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- container
- container body
- liquid
- liquid injection
- 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 abstract description 33
- 239000007924 injection Substances 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 230000007423 decrease Effects 0.000 claims abstract description 6
- 241000792859 Enema Species 0.000 description 21
- 239000007920 enema Substances 0.000 description 21
- 229940095399 enema Drugs 0.000 description 19
- 210000003608 fece Anatomy 0.000 description 4
- 210000000664 rectum Anatomy 0.000 description 4
- -1 polyethylene Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229940079360 enema for constipation Drugs 0.000 description 2
- 210000000936 intestine Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 208000030507 AIDS Diseases 0.000 description 1
- 208000035049 Blood-Borne Infections Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 208000002672 hepatitis B Diseases 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000002429 large intestine Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
(57)【要約】
【目的】構造が簡単で、取扱いが容易であり、安価であ
り、かつ衛生的な、使い捨て可能な液体注入容器を提供
することを目的とする。
【構成】液体を収容する蛇腹状の容器本体と、この容器
本体の一方の端部に設けられた注入用チューブとを具備
し、蛇腹を圧縮することにより容器本体内の液体を注入
用チューブを介して注入する液体注入容器において、蛇
腹を構成する複数の蛇腹要素は、容器本体の端部に向か
うに従って次第に径が小さくなっており、それぞれの蛇
腹要素は、頂部で交わる第１の面と第２の面とを有し、
蛇腹の圧縮により第１の面は隣接する蛇腹要素の第２の
面の側に反転して、圧縮力の解除によっても圧縮前の形
状に復元しないように構成されていることを特徴とす
る。
(57) [Summary] [Purpose] The purpose is to provide a disposable liquid injection container that is simple in structure, easy to handle, inexpensive, and hygienic. [Structure] Equipped with a bellows-shaped container body for containing liquid and an injection tube provided at one end of the container body, and by compressing the bellows, the liquid in the container body is transferred to the injection tube. In a liquid injection container that is injected through a liquid injection container, a plurality of bellows elements forming the bellows have a diameter that gradually decreases toward the end of the container body, and each bellows element has a first surface and a first surface that intersect at the top. It has two sides,
It is characterized in that the first surface is inverted toward the second surface of the adjacent bellows element when the bellows is compressed, and does not return to its pre-compression shape even when the compression force is released.
Description
【０００１】0001
本考案は、液体注入容器に係り、特に安価で取扱いが容易な、使い捨て可能な 簡易液体注入容器に関する。 The present invention relates to a liquid injection container, especially a disposable one that is inexpensive and easy to handle. This invention relates to a simple liquid injection container.
【０００２】0002
病院、診療所等の医療機関では、殆どの場合、手術前の患者に浣腸を施して、 直腸や大腸の中にある大便を排出した後に手術を行なっている また、妊産婦が 分娩する場合においても、分娩前に浣腸を施している。 In most medical institutions such as hospitals and clinics, enemas are administered to patients before surgery. The surgery is performed after the stool in the rectum and large intestine has been expelled. Even when giving birth, an enema is given before delivery.
【０００３】 これらの浣腸を施す場合、従来は、グリセリンの５０％水溶液を収容する注射 式浣腸器を用い、直腸に注入した後、浣腸器を洗浄し、再び液を入れ、何度も繰 り返し使用していた。0003 When administering these enemas, conventionally an injection containing a 50% aqueous solution of glycerin is used. After injecting into the rectum using an enema device, clean the enema device, refill it, and repeat the procedure several times. I used it repeatedly.
【０００４】 しかし、近年、エイズやＢ型肝炎等の血液感染症が問題になるに伴い、使い捨 て型、いわゆるディスポーザブルタイプの浣腸器が使用され始めてきている。 これらのディスポーザブルタイプの浣腸器は、医療従事者（医師や看護婦等） が使用する際には、片手又は両手で柔軟性のある容器本体を握り締めることによ って、薬液を患者の直腸内に注入するものであった。しかし、容器本体は弾性を 有するため、手を放すと容器は元の形状に戻ろうとするので、直腸内の大便を容 器内に吸い込み、医療従事者に不快感をもたらしていた。0004 However, in recent years, as blood-borne diseases such as AIDS and hepatitis B have become a problem, disposable A so-called disposable type enema device is beginning to be used. These disposable enema devices are suitable for medical personnel (doctors, nurses, etc.) When using the container, squeeze the flexible container body with one or both hands. This involved injecting a medicinal solution into the patient's rectum. However, the container body has elasticity. When you let go of your hand, the container tries to return to its original shape, allowing it to contain the stool in your rectum. It could be inhaled into the device, causing discomfort to medical personnel.
【０００５】 このような大便の吸い込みを防ぐために、各種の逆流防止弁を先端に備えた浣 腸器も見受けられるが、このような浣腸器では、容器の復元力が強い場合、完全 な逆流防止は困難であり、どうしてもいくらかは逆流してしまうのが常であった 。これは、浣腸器の構造によるものであるので、解決は困難であると考えられて いた。[0005] In order to prevent this kind of inhalation of feces, there are various types of shims equipped with a backflow prevention valve at the tip. Intestinal organs are also seen, but with such enema devices, if the container has a strong restoring force, it may not be possible to completely It is difficult to prevent backflow, and some amount always ends up flowing back. . This is considered difficult to solve because it is due to the structure of the enema device. there was.
【０００６】 また、逆流防止弁の取り付けは、コストの増大を招き、安価で簡便なディスポ ーザブルタイプの浣腸器の要求に逆行するものであった。更に、従来のディスポ ーザブルタイプの浣腸器では、注入量の調節のため、押圧を途中で止めて手を放 すと、腸内の便が逆流する危険が常にあり、注入量の調節は困難であった。[0006] In addition, installing a check valve increases costs and requires an inexpensive and simple disposable option. This went against the demands for a bull-type enema device. In addition, traditional disposable - With a double-type enema device, in order to adjust the injection amount, you can stop pressing halfway and release your hand. In this case, there was always a risk that the feces in the intestines would flow backwards, and it was difficult to adjust the injection volume.
【０００７】 更にまた、従来のディスポーザブルタイプの浣腸器では、腸内に大便が多い場 合は、かなりの力を必要とし、特に先端に逆流防止弁を取り付けた場合は、薬液 注入の際に、それが逆に注入に対する抵抗となって、より一層の力を必要として いた。なお、蛇腹式の浣腸器も知られているが、蛇腹を構成する蛇腹要素の径が 同一であるため、完全な収縮が困難であり、容器内に薬液が残留することが常で あった。[0007] Furthermore, with conventional disposable enema devices, if there is a lot of feces in the intestines, If the chemical liquid is During injection, this can actually create resistance to the injection, requiring even more force. there was. Incidentally, a bellows-type enema device is also known, but the diameter of the bellows element that makes up the bellows is Because they are identical, it is difficult to completely deflate them, and there is always some residual drug in the container. there were.
【０００８】[0008]
本考案は、このような事情の下になされたものであって、構造が簡単で、取扱 いが容易であり、安価であるとともに、薬液の残留が少なく、かつ衛生的な、使 い捨て可能な液体注入容器を提供することを目的とする。 The present invention was developed under these circumstances, and has a simple structure and is easy to handle. It is easy to clean, inexpensive, leaves little chemical residue, and is hygienic to use. The purpose of the present invention is to provide a disposable liquid injection container.
【０００９】[0009]
本考案によると、液体を収容する蛇腹状の容器本体と、この容器本体の一方の 端部に設けられた注入用チューブとを具備し、前記蛇腹を圧縮することにより容 器本体内の液体を前記注入用チューブを介して体腔内に注入する液体注入容器で あって、前記蛇腹を構成する複数の蛇腹要素は、前記容器本体の他方の端部に向 かうに従って次第に径が小さくなっており、かつそれぞれの蛇腹要素は、その頂 部で交わる第１の面と第２の面とを有し、前記蛇腹の圧縮により前記第１の面は 隣接する蛇腹要素の第２の面の側に反転して、圧縮力の解除によっても圧縮前の 形状に復元しないように構成されていることを特徴とする液体注入容器が提供さ れる。 According to the present invention, there is a bellows-shaped container body for containing liquid, and one side of the container body. and an injection tube provided at the end, and the bellows can be compressed to A liquid injection container for injecting the liquid inside the device body into a body cavity through the injection tube. The plurality of bellows elements constituting the bellows are directed toward the other end of the container body. The diameter of each bellows element gradually decreases as described above, and each bellows element has its top. a first surface and a second surface that intersect at a portion, and when the bellows is compressed, the first surface It is reversed to the side of the second surface of the adjacent bellows element, and even when the compression force is released, the uncompressed state is A liquid injection container is provided that is configured to not recover to its shape. It will be done.
【００１０】0010
【作用】 本考案の液体注入容器では、その使用に際し容器本体の蛇腹を圧縮すると、蛇 腹を構成する蛇腹要素の第１の面が隣接する蛇腹要素の第２の面の側に反転し、 第２の面に密着ないし近接する。これによって容器本体の内容積は減少し、容器 本体内の浣腸液は注入チューブを介して人体内に注入される。[Effect] In the liquid injection container of the present invention, when the bellows of the container body is compressed during use, the bellows The first surface of the bellows element constituting the bellows is inverted to the second surface of the adjacent bellows element, In close contact with or close to the second surface. This reduces the internal volume of the container body and The enema liquid in the main body is injected into the human body via the injection tube.
【００１１】 このとき、反転した第１の面は、反転の方向に弾性力が働いているため、圧縮 力の解除によっても元に戻らず、従って、蛇腹要素は圧縮前の形状に復元するこ とはない。これは丁度、傘が風にあおられて反転する現象に似ている。[0011] At this time, the inverted first surface is compressed because an elastic force is acting in the inverted direction. It does not return to its original state when the force is released, and therefore the bellows element cannot return to its pre-compression shape. There is no such thing. This phenomenon is similar to the phenomenon in which an umbrella flips over due to the wind.
【００１２】 また、本考案の液体注入容器では、蛇腹要素は、容器本体のいずれか一方の端 部に向かうに従って次第に径が小さくなっている。そのため、蛇腹要素の反転の 際には、径の大きな蛇腹要素が径の小さな蛇腹要素にかぶさり、反転を確実に行 うことを可能としている。また、このようにすべての蛇腹要素が重なりあうこと により、容器内の浣腸液はほぼ完全に注入され、浣腸液の残留はほとんど生じな い。0012 Furthermore, in the liquid injection container of the present invention, the bellows element is located at either end of the container body. The diameter gradually decreases towards the end. Therefore, the inversion of the bellows element In some cases, the larger diameter bellows element overlaps the smaller diameter bellows element to ensure reversal. It is possible to do so. Also, all the bellows elements overlap like this As a result, the enema liquid in the container is almost completely filled, leaving almost no enema liquid remaining. stomach.
【００１３】 このように、圧縮力の解除によっても圧縮された容器本体は復元しないため、 注入ノズルに逆流防止弁を設けなくても、便が容器内に逆流することがない。ま た、蛇腹要素の第１の面の反転は、圧縮力を加減することにより、すべての蛇腹 要素についてではなく、所望の数の蛇腹要素について行うことが出来る。このよ うに所望の数の蛇腹要素の第１の面を反転させることにより、浣腸液の注入量を 適宜調整することが出来る。[0013] In this way, even when the compression force is released, the compressed container body does not recover, so Even if the injection nozzle is not provided with a backflow prevention valve, feces will not flow back into the container. Ma In addition, the reversal of the first surface of the bellows element can be done by adjusting the compression force so that all the bellows It can be done for any desired number of bellows elements, rather than for elements. This way Adjust the amount of enema fluid injected by inverting the first side of the desired number of bellows elements. It can be adjusted as appropriate.
【００１４】[0014]
以下、図面を参照して、本考案の一実施例について説明する。 図１は、本考案の一実施例に係る浣腸用注入容器を示す断面図、図２はその底 面図である。図１において、参照数字１は蛇腹状の容器本体を示し、その一方の 端部には、浣腸液注入用のノズル２が設けられている。容器本体１の他方の端部 は閉塞していて、押圧部３が形成されている。これら容器本体１、ノズル２、押 圧部３は、ポリエチレン、ポリプロピレン、塩化ビニル等の合成樹脂により一体 成型されている。もちろん、別々に成型して、接合することも可能である。この ような注入容器の材質は、特に制限されないが、後述するように、容器本体を構 成する蛇腹が圧縮により反転し、かつ圧縮力の解除によっても体腔内からの逆圧 に抗して元の形状に復元しないように、適度の柔軟性、剛性、伸縮性及び弾性を 有するものであることが望ましく、これらの点から、特にポリプロピレンが好ま しい。 Hereinafter, one embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a sectional view showing an enema injection container according to an embodiment of the present invention, and FIG. 2 is a bottom view of the enema injection container. It is a front view. In FIG. 1, reference numeral 1 indicates a bellows-shaped container body, one of which A nozzle 2 for injecting enema liquid is provided at the end. The other end of the container body 1 is closed, and a pressing portion 3 is formed. These container body 1, nozzle 2, The pressure part 3 is integrally made of synthetic resin such as polyethylene, polypropylene, vinyl chloride, etc. It is molded. Of course, it is also possible to mold them separately and join them. this The material of the injection container is not particularly limited, but as described below, the material of the container body may be The bellows that forms the body are reversed by compression, and even when the compression force is released, there is no back pressure from within the body cavity. Appropriate flexibility, stiffness, stretchability and elasticity so as not to restore to the original shape against From these points of view, polypropylene is particularly preferred. Yes.
【００１５】 容器本体１は、ノズル２の側から順に配列された径の異なる５つの蛇腹要素１ １〜１５から構成される。それぞれの蛇腹要素１１〜１５は、ノズル側の第１の 面１１ａ〜１５ａと、押圧部側の第２の面１１ｂ〜１５ｂとを有している。蛇腹 要素１１〜１５の径は、ノズル２の側から順に小さくなっている[0015] The container body 1 includes five bellows elements 1 having different diameters arranged in order from the nozzle 2 side. Consists of 1 to 15. Each bellows element 11 to 15 has a first It has surfaces 11a to 15a and second surfaces 11b to 15b on the pressing section side. bellows The diameters of elements 11 to 15 become smaller in order from the nozzle 2 side.
【００１６】 ノズル２の周囲を人差し指と中指とで挟んで保持した状態で、押圧部３を押圧 すると、蛇腹の圧縮により第２の面に伸長力が働いて伸長し、第２の面１１ｂ〜 １５ｂは押圧部側に反転するとともに収縮し、隣接する蛇腹要素の第１の面と密 着ないし近接する。即ち、蛇腹要素は、折りたたまれた状態で隣接する蛇腹要素 にかぶるようになる。そのため、容器本体は圧縮された状態で保持され、圧縮力 を解除しても復元することはない。[0016] While holding the area around the nozzle 2 between your index finger and middle finger, press the pressing part 3. Then, due to the compression of the bellows, a stretching force acts on the second surface, causing it to expand, and the second surface 11b~ 15b is reversed to the pressing part side and contracts, and is tightly contacted with the first surface of the adjacent bellows element. Don't wear it or get close to it. That is, a bellows element is folded into an adjacent bellows element. It comes to be worn. Therefore, the container body is held in a compressed state, and the compressive force Even if you cancel it, it will not be restored.
【００１７】 以上、蛇腹要素の径が押圧部側に向かうに従って次第に小さくなる例について 説明したが、逆に押圧部側に向かうに従って次第に大きくなくように構成するこ とも可能である。また、本考案を浣腸器に適用した例について説明したが、本考 案は、それに限定されるものではなく、造影剤注入器、ちつ洗浄器等に適用する ことも可能である。[0017] Above is an example in which the diameter of the bellows element gradually decreases toward the pressing part side. As explained above, conversely, it is possible to configure the size so that it gradually decreases in size toward the pressing part. Both are possible. In addition, although we have explained an example in which the present invention is applied to an enema device, The proposal is not limited to this, but can be applied to contrast agent injectors, irrigators, etc. It is also possible.
【００１８】[0018]
以上説明したように、本考案の液体注入容器によると、高価な逆流防止弁を設 けることなく、逆流を容易に防止することが可能である。また、本考案の液体注 入容器は、衛生的であり、かつ構造が簡単で、かつ安価であるとともに、薬液の 残留が少なく、取扱いが容易なため、その応用範囲は広い。 As explained above, according to the liquid injection container of the present invention, an expensive check valve is not installed. It is possible to easily prevent backflow without causing any damage. In addition, the liquid injection of this invention The container is hygienic, has a simple structure, is inexpensive, and is suitable for holding chemical solutions. It has a wide range of applications because it leaves little residue and is easy to handle.
【図１】本考案の一実施例に係る液体注入容器の断面
図。FIG. 1 is a sectional view of a liquid injection container according to an embodiment of the present invention.
【図２】本考案の一実施例に係る液体注入容器の底面
図。FIG. 2 is a bottom view of a liquid injection container according to an embodiment of the present invention.
１…容器本体、２…ノズル、３…押圧部、１１〜１５…
蛇腹要素、１１ａ〜１５ａ…第１の面、１１ｂ〜１５ｂ
…第２の面。DESCRIPTION OF SYMBOLS 1... Container main body, 2... Nozzle, 3... Pressing part, 11-15...
Bellows element, 11a-15a...first surface, 11b-15b
...Second side.
Claims (1)
の容器本体の一方の端部に設けられた注入用チューブと
を具備し、前記蛇腹を圧縮することにより容器本体内の
液体を前記注入用チューブを介して体腔内に注入する液
体注入容器において、前記蛇腹を構成する複数の蛇腹要
素は、前記容器本体のいずれか一方の端部に向かうに従
って次第に径が小さくなっており、かつそれぞれの蛇腹
要素は、その頂部で交わる第１の面と第２の面とを有
し、前記蛇腹の圧縮により前記第１の面は隣接する蛇腹
要素の第２の面の側に反転して、圧縮力の解除によって
も圧縮前の形状に復元しないように構成されていること
を特徴とする液体注入容器。1. A bellows-shaped container body for containing a liquid, and an injection tube provided at one end of the container body, the liquid in the container body being compressed by the bellows. In a liquid injection container to be injected into a body cavity via an injection tube, a plurality of bellows elements forming the bellows have a diameter that gradually decreases toward one end of the container body, and each the bellows element has a first surface and a second surface that intersect at the top thereof, and compression of the bellows causes the first surface to flip to the side of the second surface of the adjacent bellows element; A liquid injection container characterized in that it is configured so that it does not return to its pre-compression shape even when compression force is released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6275091U JPH04126552U (en) | 1991-05-09 | 1991-05-09 | liquid injection container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6275091U JPH04126552U (en) | 1991-05-09 | 1991-05-09 | liquid injection container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04126552U true JPH04126552U (en) | 1992-11-18 |
Family
ID=31930136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6275091U Pending JPH04126552U (en) | 1991-05-09 | 1991-05-09 | liquid injection container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04126552U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204266A (en) * | 1994-01-18 | 1995-08-08 | Sekisui Chem Co Ltd | Body fluid injection vessel |
| JPH0928792A (en) * | 1995-07-21 | 1997-02-04 | Sekisui Chem Co Ltd | Liquid container |
| WO2020196724A1 (en) * | 2019-03-27 | 2020-10-01 | 株式会社晩聲社 | Composition for transplanting bacterial flora, production method thereof, transplantation instrument, and transplantation method |
-
1991
- 1991-05-09 JP JP6275091U patent/JPH04126552U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07204266A (en) * | 1994-01-18 | 1995-08-08 | Sekisui Chem Co Ltd | Body fluid injection vessel |
| JPH0928792A (en) * | 1995-07-21 | 1997-02-04 | Sekisui Chem Co Ltd | Liquid container |
| WO2020196724A1 (en) * | 2019-03-27 | 2020-10-01 | 株式会社晩聲社 | Composition for transplanting bacterial flora, production method thereof, transplantation instrument, and transplantation method |
| JPWO2020196724A1 (en) * | 2019-03-27 | 2021-04-08 | 株式会社晩聲社 | Bacterial flora transplanting composition, its manufacturing method, transplanting equipment and transplanting method |
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