JP2006321543A - Sealing cap and hermetic container - Google Patents
Sealing cap and hermetic container Download PDFInfo
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- JP2006321543A JP2006321543A JP2005147571A JP2005147571A JP2006321543A JP 2006321543 A JP2006321543 A JP 2006321543A JP 2005147571 A JP2005147571 A JP 2005147571A JP 2005147571 A JP2005147571 A JP 2005147571A JP 2006321543 A JP2006321543 A JP 2006321543A
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本発明は、試薬瓶、溶媒瓶などの容器を密閉する密閉用キャップ、及びこの密閉用キャップを備えた密閉容器に関する。 The present invention relates to a sealing cap that seals a container such as a reagent bottle or a solvent bottle, and a sealed container including the sealing cap.
従来の試薬瓶は、内容液が漏出しないようにキャップにより密閉されるが、塩酸などの揮発性を有する酸を収容した場合には、キャップを完全に締めた状態でも揮発成分の放散が避けられず、これによって、試薬瓶を保管する金属製薬品庫の内壁面が腐食するおそれがあった。 Conventional reagent bottles are sealed with caps to prevent leakage of the contents. However, when volatile acids such as hydrochloric acid are contained, volatile components can be avoided even when the caps are completely tightened. Therefore, there was a possibility that the inner wall surface of the metal chemical storage for storing the reagent bottles might corrode.
また、市販の脱水溶媒は、空気との接触により吸湿するのを防ぐために、密閉容器に収容されて販売されるのが一般的である。密閉容器に用いられるキャップとしては、図５に示すセプタム付きの構成が知られている。図５において、キャップ本体５０は、上部中央に開口部５５が形成されており、容器５１の口部５２との間に円板状のゴム材からなるセプタム５３を介在させた状態で、口部５２の外周面に形成されたねじ部５４に外嵌螺合される。この構成によれば、開口部５５を介して２本の注射針（図示せず）を刺通し、一方の注射針から容器５１内に不活性ガスを導入することにより、他方の注射針を介して内容液を取り出すことができる。ところが、このような従来のセプタム付きキャップは、注射針の挿抜を繰り返すとセプタム５３の密閉性が低下するため、内容液の長期間の乾燥保存が困難であるという問題があった。 Moreover, in order to prevent moisture absorption by contact with air, commercially available dehydrated solvents are generally stored and sold in sealed containers. As a cap used for a sealed container, a configuration with a septum shown in FIG. 5 is known. In FIG. 5, the cap body 50 has an opening 55 formed in the center of the upper portion, and the mouth portion is in a state where a septum 53 made of a disc-like rubber material is interposed between the mouth portion 52 of the container 51. 52 is externally screwed into a threaded portion 54 formed on the outer peripheral surface of 52. According to this configuration, two injection needles (not shown) are pierced through the opening 55 and an inert gas is introduced into the container 51 from one of the injection needles. The content liquid can be taken out. However, such a conventional cap with a septum has a problem that it is difficult to store the content liquid for a long period of time because the sealing property of the septum 53 decreases when the insertion and removal of the injection needle is repeated.
このため、特許文献１には、内容物への水分混入などを防ぐための密閉用キャップが開示されている。この密閉用キャップは、容器の開口部にセプタムなどからなる第１のシール部材を介して取り付けられ、脱酸素剤や脱水剤などを収容可能な収容部を有し、上部が第２のシール部材により覆われるように構成されている。
上記特許文献１に開示された密閉用キャップは、第１のシール部材と第２のシール部材との間に脱酸素剤や脱水剤などを収容することにより、侵入する酸素や水分を効率よく除去することができるが、良好な除去効果を得るために十分な量の脱酸素剤や脱水剤を収容するスペースが必要になるので、収容部が必然的に大きくならざるを得ず、キャップの小型化を図る点で更に改良の余地があった。 The sealing cap disclosed in Patent Document 1 efficiently removes invading oxygen and moisture by accommodating an oxygen scavenger or a dehydrating agent between the first seal member and the second seal member. However, since a space for accommodating a sufficient amount of oxygen scavenger and dehydrating agent is necessary to obtain a good removal effect, the accommodating portion must be enlarged, and the cap is small. There was room for further improvement in terms of achieving this.
そこで、本発明は、容器の密閉性を良好に維持しつつ小型化が可能な密閉用キャップの提供を目的とし、更に、このような密閉用キャップを備えた密閉容器の提供を目的とする。 Therefore, the present invention aims to provide a sealing cap that can be downsized while maintaining good sealing performance of the container, and further provides a sealed container including such a sealing cap.
本発明の前記目的は、容器本体と、前記容器本体の上部中央に設けられた筒状の口部と、前記口部に外嵌される本キャップとを備える容器を密閉するための密閉用キャップであって、可撓性材料により形成された筒状体と、前記筒状体の一端部を覆う蓋体とを備え、前記筒状体は、前記本キャップに外嵌された状態で、内周面が前記本キャップの外周面の少なくとも一部に密着すると共に、他端部が前記容器本体と密着するように構成された密閉用キャップにより達成される。 The object of the present invention is to provide a sealing cap for sealing a container comprising a container body, a cylindrical mouth portion provided at the upper center of the container body, and a main cap fitted over the mouth portion. A cylindrical body formed of a flexible material and a lid that covers one end of the cylindrical body, the cylindrical body being fitted inside the main cap, This is achieved by a sealing cap configured such that the peripheral surface is in close contact with at least a part of the outer peripheral surface of the main cap and the other end is in close contact with the container body.
また、本発明の前記目的は、容器本体と、前記容器本体の上部中央に設けられた筒状の口部と、前記口部に外嵌される本キャップと、前記本キャップに外嵌される密閉用キャップとを備える密閉容器であって、前記密閉用キャップは、可撓性材料により形成された筒状体と、前記筒状体の一端部を覆う蓋体とを備え、前記筒状体は、前記本キャップに外嵌された状態で、内周面が前記本キャップの外周面の少なくとも一部に密着すると共に、他端部が前記容器本体と密着するように構成された密閉容器により達成される。 Further, the object of the present invention is to provide a container main body, a cylindrical mouth provided at the upper center of the container main body, a main cap that is externally fitted to the mouth, and an external fit to the main cap. A sealed container including a sealing cap, the sealing cap including a cylindrical body formed of a flexible material and a lid that covers one end of the cylindrical body, and the cylindrical body Is a closed container configured so that the inner peripheral surface thereof is in close contact with at least a part of the outer peripheral surface of the main cap and the other end portion thereof is in close contact with the container main body in a state of being externally fitted to the main cap. Achieved.
本発明によれば、容器の密閉性を良好に維持しつつ小型化が可能な密閉用キャップを提供することができ、更に、このような密閉用キャップを備えた密閉容器を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the sealing cap which can be reduced in size can be provided, maintaining the sealing property of a container favorably, Furthermore, the sealed container provided with such a sealing cap can be provided. .
以下、本発明の実施の形態について添付図面を参照して説明する。図１は、本発明の一実施形態に係る密閉容器の要部を一部断面で示す側面図である。図１に示すように、密閉容器１は、溶媒や試薬などの液体を収容する容器本体２と、容器本体２の上部中央に設けられた口部４とを備えている。口部４は、筒状に形成されており、外周面にねじ部４ａが形成されている。容器本体２と口部４との間には、容器本体２の搬送時や充填時などにおいて利用される鍔状のサポートリング６が設けられている。 Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a side view showing a partial cross section of a main part of an airtight container according to an embodiment of the present invention. As shown in FIG. 1, the sealed container 1 includes a container main body 2 that stores a liquid such as a solvent or a reagent, and a mouth portion 4 provided at the upper center of the container main body 2. The mouth portion 4 is formed in a cylindrical shape, and a screw portion 4a is formed on the outer peripheral surface. Between the container main body 2 and the mouth portion 4, a bowl-shaped support ring 6 that is used when the container main body 2 is transported or filled is provided.
口部４のねじ部４ａには、本キャップ１０が螺合により外嵌されている。本キャップ１０は、図５に示す従来のセプタム付きキャップと同様の構成を有しており、口部４の開口を覆う円板状のセプタム１２を有している。セプタム１２は、本キャップ１０の上部中央に形成された開口部１４を介して注射針などの針管を刺通可能な刺通部となるものであり、刺通により形成された孔の自己修復性を有する天然ゴム、シリコーン樹脂、熱可塑性エラストマーなどの弾性材料からなる。本キャップ１０の開口端には、外方に張り出すフランジ部１６が設けられている。口部４への本キャップ１０の取り付けは、口部４の外周面及び本キャップ１０の内周面にそれぞれ設けられた段部同士の嵌合により行ってもよい。 The cap 10 is externally fitted to the screw portion 4a of the mouth portion 4 by screwing. The cap 10 has the same configuration as the conventional cap with a septum shown in FIG. 5, and has a disc-shaped septum 12 that covers the opening of the mouth portion 4. The septum 12 serves as a piercing portion through which a needle tube such as an injection needle can be pierced through an opening portion 14 formed at the upper center of the cap 10, and self-repairability of a hole formed by piercing. It consists of elastic materials such as natural rubber, silicone resin, and thermoplastic elastomer. A flange portion 16 projecting outward is provided at the open end of the cap 10. The cap 10 may be attached to the mouth portion 4 by fitting the step portions provided on the outer peripheral surface of the mouth portion 4 and the inner peripheral surface of the cap cap 10, respectively.
本キャップ１０には、密閉用キャップ２０が外嵌されている。密閉用キャップ２０は、筒状体２２と、この筒状体２２の一端部を覆う蓋体２４とを備えている。筒状体２２は、可撓性を有する弾性材からなり、例えば、シリコンゴム、フッ素ゴムなどのゴム材料や、フッ素樹脂、塩化ビニル、ポリエチレンなどのプラスチック材料を挙げることができる。筒状体２２の一端側には、内径が縮径された縮径部２２ａを有しており、縮径部２２ａの一端部外周面には、ねじ部２２ｂが形成されている。 A sealing cap 20 is externally fitted to the cap 10. The sealing cap 20 includes a cylindrical body 22 and a lid body 24 that covers one end of the cylindrical body 22. The cylindrical body 22 is made of a flexible elastic material, and examples thereof include rubber materials such as silicon rubber and fluororubber, and plastic materials such as fluororesin, vinyl chloride, and polyethylene. One end side of the cylindrical body 22 has a reduced diameter portion 22a whose inner diameter is reduced, and a screw portion 22b is formed on the outer peripheral surface of one end portion of the reduced diameter portion 22a.
一方、筒状体２２の他端側には、内方に突出する係止リング２２ｃが設けられている。係止リング２２ｃは、筒状体２２と同じ材料により一体的に形成されており、サポートリング６の下面と当接する受け面２２ｄを有している。筒状体２２は、内周面が本キャップ１０のフランジ部１６に密着すると共に、係止リング２２ｃがサポートリング６の下方において容器本体２の肩部と密着する。 On the other hand, a locking ring 22c protruding inward is provided on the other end side of the cylindrical body 22. The locking ring 22 c is integrally formed of the same material as the cylindrical body 22, and has a receiving surface 22 d that comes into contact with the lower surface of the support ring 6. The cylindrical body 22 has an inner peripheral surface that is in close contact with the flange portion 16 of the cap 10, and a locking ring 22 c that is in close contact with the shoulder portion of the container body 2 below the support ring 6.
蓋体２４は、セプタム１２と同様に針管を刺通可能な弾性材料からなり、ねじ部２２ｂに外嵌螺合されることにより、筒状体２２に対して着脱自在に装着される。蓋体２４の内面には、筒状体２２の内周面と密着する保持リング２４ａが設けられている。筒状体２２への蓋体２４の取り付けは、口部４への本キャップ１０の取り付けの場合と同様に、段部同士の嵌合により行ってもよい。また、蓋体２４は本キャップ１０と同様に、蓋体２４の中央のみをセプタム１２と同様の弾性材料から構成することで、刺通部が蓋体２４の一部に形成されるようにしてもよい。蓋体２４と本キャップ１０との間には、パージ用の空間部Ｓが形成される。 The lid body 24 is made of an elastic material that can pierce the needle tube similarly to the septum 12, and is detachably attached to the cylindrical body 22 by being externally screwed into the screw portion 22 b. A holding ring 24 a that is in close contact with the inner peripheral surface of the cylindrical body 22 is provided on the inner surface of the lid body 24. The lid body 24 may be attached to the cylindrical body 22 by fitting the stepped portions as in the case of attaching the cap 10 to the mouth portion 4. Further, like the cap 10, the lid body 24 is formed of the same elastic material as that of the septum 12 only at the center of the lid body 24 so that the piercing portion is formed in a part of the lid body 24. Also good. A purge space S is formed between the lid 24 and the cap 10.
以上の構成を備える密閉容器１によれば、従来と同様の構成を有する本キャップ１０に対して密閉用キャップ２０が外嵌されており、この密閉用キャップ２０は、筒状体２２の内周面が本キャップ１０のフランジ部１６に密着すると共に、係止リング２２ｃが容器本体２と密着するように構成されているので、容器本体２の密閉性をより高めることができる。したがって、容器本体２に吸湿性の高い液体が収容されている場合でも、外部からの水分の浸入を確実に防止して、長期保存が可能になる。また、容器本体２に揮発性の高い液体が収容されている場合でも、保管中における揮発成分の外部への放散を確実に防止することができ、薬品庫の内壁腐食などの問題を解消することができる。 According to the sealed container 1 having the above configuration, the sealing cap 20 is externally fitted to the main cap 10 having the same configuration as the conventional one, and the sealing cap 20 is formed on the inner periphery of the cylindrical body 22. Since the surface is in close contact with the flange portion 16 of the cap 10 and the locking ring 22c is in close contact with the container main body 2, the hermeticity of the container main body 2 can be further improved. Therefore, even when a highly hygroscopic liquid is stored in the container body 2, it is possible to reliably prevent moisture from entering from the outside and to store it for a long time. Moreover, even when highly volatile liquid is stored in the container body 2, it is possible to reliably prevent the volatile components from being released to the outside during storage, and to solve problems such as corrosion of the inner wall of the chemical cabinet. Can do.
容器本体２にサポートリング６が設けられている場合には、係止リング２２ｃの受け面２２ｄをサポートリング６の下面と当接させることにより、サポートリング６で係止リング２２ｃを押圧することができるので、容器本体２との密着性をより高めることができる。但し、筒状体２２端部の容器本体２への密着は、必ずしも本実施形態の構成に限定されず、サポートリング６や係止リング２２ｃを有しない構成であっても、筒状体２２が有する可撓性を利用して容器本体２の表面を筒状体２２の端部により挟持するようにして密着させることもできる。 When the support ring 6 is provided on the container body 2, the support ring 6 can press the locking ring 22 c by bringing the receiving surface 22 d of the locking ring 22 c into contact with the lower surface of the support ring 6. Since it can do, adhesiveness with the container main body 2 can be improved more. However, the close contact of the end of the cylindrical body 22 to the container body 2 is not necessarily limited to the configuration of the present embodiment, and the cylindrical body 22 is not limited to the configuration having the support ring 6 or the locking ring 22c. The surface of the container main body 2 can be brought into close contact with the end of the cylindrical body 22 by utilizing the flexibility it has.
容器本体２の収容液を取り出す際には、図２に示すように、３本の針管３１，３２，３３を密閉用キャップ２０の蓋体２４に刺通する。第１の針管３１の外側の終端には空気の逆流を妨げるためにバブラーもしくは逆止弁をつける。第１の針管３１の先端部を空間部Ｓに保持し、この第１の針管３１を介してアルゴンガスなどの不活性ガスを供給し、空間部Ｓをガスで置換する。次に、第２の針管３２及び第３の針管３３の先端部を、本キャップ１０のセプタム１２に刺通する。そして、第２の針管３２は、容器本体２内の液面より上方に保持し、第３の針管３３は、容器本体２の液中に浸漬する。第２の針管３２からのアルゴンガスなどの不活性ガスの供給により、容器本体２内の圧力が高まり、第３の針管３３から内容液を取り出すことができる。 When taking out the liquid stored in the container body 2, the three needle tubes 31, 32, 33 are pierced through the lid 24 of the sealing cap 20 as shown in FIG. 2. A bubbler or check valve is attached to the outer end of the first needle tube 31 in order to prevent backflow of air. The tip portion of the first needle tube 31 is held in the space portion S, an inert gas such as argon gas is supplied through the first needle tube 31, and the space portion S is replaced with gas. Next, the distal ends of the second needle tube 32 and the third needle tube 33 are pierced through the septum 12 of the cap 10. The second needle tube 32 is held above the liquid level in the container body 2, and the third needle tube 33 is immersed in the liquid in the container body 2. By supplying an inert gas such as argon gas from the second needle tube 32, the pressure in the container body 2 is increased and the content liquid can be taken out from the third needle tube 33.
作業終了後は、第１の針管３１から空間部Ｓにアルゴンガスなどの不活性ガスを供給してパージを行い、空間部Ｓに不活性ガスを充満させた状態で、各針管３１，３２，３３を抜き取る。これにより、本キャップ１０の周囲が不活性ガスで覆われた状態になるので、保管中における外部から容器本体２への水分などの浸入を確実に防止することができる。空間部Ｓの大きさは、保管中に不活性ガスを保持できる程度の大きさであればよく、上記特許文献１に開示された構成のように脱酸素剤や脱水剤などを収容するスペースは必要がないため、密閉容器１の小型化を図ることができる。 After the completion of the work, purge is performed by supplying an inert gas such as argon gas from the first needle tube 31 to the space S, and the space S is filled with the inert gas. 33 is extracted. Thereby, since the circumference | surroundings of this cap 10 will be in the state covered with the inert gas, the penetration | invasion of the water | moisture content etc. to the container main body 2 from the exterior during storage can be prevented reliably. The size of the space S may be a size that can hold an inert gas during storage, and a space for storing an oxygen scavenger, a dehydrating agent, or the like as in the configuration disclosed in Patent Document 1 above. Since there is no need, the size of the sealed container 1 can be reduced.
密閉用キャップ２０への針管の抜き刺しを繰り返し行うことにより、蓋体２４の刺通部のシール性が低下した場合には、蓋体２４を筒状体２２から取り外して新しいものと交換することにより、密閉性を良好に維持しつつ経済性にも優れたものとすることができる。蓋体２４の交換は、空間部Ｓにアルゴンガスなどの不活性ガスを供給した状態で行うことが好ましく、これによって、内容物の空気との接触を確実に防止することができる。 When the sealing performance of the piercing portion of the lid body 24 is deteriorated by repeatedly piercing the needle tube into the sealing cap 20, the lid body 24 is removed from the cylindrical body 22 and replaced with a new one. Thus, it is possible to maintain excellent sealing properties and excellent economy. The replacement of the lid 24 is preferably performed in a state where an inert gas such as an argon gas is supplied to the space portion S, whereby the contact of the contents with air can be reliably prevented.
上述したように、本実施形態の密閉容器１は、従来と同様の構成を有する本キャップ１０に対して、密閉用キャップ２０が外嵌されたものである。したがって、例えば市販の試薬瓶を購入したユーザが、この試薬瓶のセプタム付きキャップに密閉用キャップ２０を後付けすることにより、従来の試薬瓶を容易に密閉容器とすることができる。 As described above, the sealed container 1 of the present embodiment is such that the sealing cap 20 is externally fitted to the cap 10 having the same configuration as the conventional one. Therefore, for example, when a user who has purchased a commercially available reagent bottle attaches the sealing cap 20 to the cap with a septum of the reagent bottle, the conventional reagent bottle can be easily used as a sealed container.
以上、本発明の一実施形態について詳述したが、本発明の具体的な態様は上記実施形態に限定されるものではない。例えば、図３に示すように、筒状体２２に隣接する有底筒状の収容体４０を設け、この収容体４０の収容部Ｒが、筒状体２２の側壁を介して空間部Ｓと連通するように構成してもよい。尚、図３に示す構成において、図１に示す構成と同様の構成部分には同一の符号を付している。 As mentioned above, although one Embodiment of this invention was explained in full detail, the specific aspect of this invention is not limited to the said embodiment. For example, as shown in FIG. 3, a bottomed cylindrical container 40 adjacent to the cylindrical body 22 is provided, and the storage portion R of the storage body 40 is connected to the space S via the side wall of the cylindrical body 22. You may comprise so that it may communicate. In the configuration shown in FIG. 3, the same components as those shown in FIG.
図３に示す密閉容器によれば、収容部Ｒに脱水剤や脱酸素剤を収容して収容体４０の上部をキャップ４２で封止することにより、蓋体２４と本キャップ１０との間に形成された空間部Ｓの脱水や脱酸素を行うことができるので、空間部Ｓを特にパージしなくても、容器本体２への水分などの浸入を確実に防止することができる。収容体４０の上端は、筒状体２２の上端とほぼ同じ高さとすることが好ましく、これによって、高さスペースが小さい保管場所へも対応可能になる。収容体４０は、容器本体２を載置した状態で軸線が水平方向に延びるように、筒状体２２に取り付けてもよい。 According to the sealed container shown in FIG. 3, the dehydrating agent and the oxygen scavenger are accommodated in the accommodating portion R, and the upper portion of the accommodating body 40 is sealed with the cap 42, so that the gap between the lid 24 and the cap 10 is obtained. Since the formed space portion S can be dehydrated and deoxygenated, moisture or the like can be reliably prevented from entering the container body 2 without particularly purging the space portion S. It is preferable that the upper end of the container 40 is substantially the same height as the upper end of the cylindrical body 22, which makes it possible to accommodate storage places with a small height space. The container 40 may be attached to the cylindrical body 22 such that the axis extends in the horizontal direction with the container body 2 placed.
また、内容液の揮発成分の放散防止を主目的とする場合には、図４に示すように、空間部Ｓを有しない構成にすることも可能であり、これによって、密閉用キャップ及び密閉容器をよりコンパクトにすることができる。この場合、密閉用キャップ２０は、針管の刺通部を有しない構成にして、筒状体２２と蓋体２４とが一体化されていてもよい。尚、図４に示す構成において、図１に示す構成と同様の構成部分には同一の符号を付している。 Further, when the main purpose is to prevent the volatile components of the content liquid from being diffused, as shown in FIG. 4, it is possible to adopt a configuration without the space portion S, whereby a sealing cap and a sealing container are provided. Can be made more compact. In this case, the sealing cap 20 does not have a needle tube piercing portion, and the cylindrical body 22 and the lid body 24 may be integrated. In the configuration shown in FIG. 4, the same components as those shown in FIG.
１ 密閉容器
２ 容器本体
４ 口部
６ サポートリング
１０ 本キャップ
１２ セプタム
２０ 密閉用キャップ
２２ 筒状体
２２ｃ 係止リング
２２ｄ 受け面
２４ 蓋体
４０ 収容体
Ｓ 空間部
Ｒ 収容部
DESCRIPTION OF SYMBOLS 1 Sealed container 2 Container main body 4 Mouth part 6 Support ring 10 This cap 12 Septum 20 Sealing cap 22 Cylindrical body 22c Locking ring 22d Receiving surface 24 Lid body 40 Container S Space part R Container
Claims (6)
可撓性を有する筒状体と、前記筒状体の一端部を覆う蓋体とを備え、
前記筒状体は、前記本キャップに外嵌された状態で、内周面が前記本キャップの外周面の少なくとも一部に密着すると共に、他端部が前記容器本体と密着するように構成された密閉用キャップ。 A sealing cap for sealing a container comprising a container main body, a cylindrical mouth portion provided in the upper center of the container main body, and a main cap fitted on the mouth portion,
A cylindrical body having flexibility, and a lid that covers one end of the cylindrical body,
The cylindrical body is configured so that an inner peripheral surface thereof is in close contact with at least a part of an outer peripheral surface of the main cap and an other end portion thereof is in close contact with the container body in a state of being externally fitted to the main cap. Cap for sealing.
前記筒状体は、内方に突出する係止リングを他端部に備え、
前記係止リングは、前記本キャップに外嵌された状態で、前記サポートリングの下面と当接する受け面を有する請求項１に記載の密閉用キャップ。 The container has a bowl-shaped support ring between the container main body and the mouth,
The cylindrical body is provided with a locking ring protruding inward at the other end,
The sealing cap according to claim 1, wherein the locking ring has a receiving surface that comes into contact with a lower surface of the support ring in a state of being fitted onto the main cap.
前記蓋体は、前記針管を刺通可能な弾性材料からなる第２の刺通部を備えており、前記筒状体に対して着脱自在に装着される請求項１又は２に記載の密閉用キャップ。 The main cap is made of an elastic material that can pierce a needle tube, and has a first piercing portion that covers the opening of the mouth portion,
The sealing body according to claim 1 or 2, wherein the lid body includes a second piercing portion made of an elastic material that can pierce the needle tube, and is detachably attached to the cylindrical body. cap.
前記容器本体の上部中央に設けられた筒状の口部と、
前記口部に外嵌される本キャップと、
前記本キャップに外嵌される密閉用キャップとを備える密閉容器であって、
前記密閉用キャップは、可撓性を有する筒状体と、前記筒状体の一端部を覆う蓋体とを備え、
前記筒状体は、前記本キャップに外嵌された状態で、内周面が前記本キャップの外周面の少なくとも一部に密着すると共に、他端部が前記容器本体と密着するように構成された密閉容器。
A container body;
A cylindrical mouth provided in the upper center of the container body;
A main cap fitted around the mouth;
A hermetically sealed container comprising a hermetically sealing cap fitted to the main cap,
The sealing cap includes a flexible cylindrical body and a lid that covers one end of the cylindrical body,
The cylindrical body is configured so that an inner peripheral surface thereof is in close contact with at least a part of an outer peripheral surface of the main cap and an other end portion thereof is in close contact with the container body in a state of being externally fitted to the main cap. Sealed container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005147571A JP4731203B2 (en) | 2005-05-20 | 2005-05-20 | Sealing cap and sealed container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005147571A JP4731203B2 (en) | 2005-05-20 | 2005-05-20 | Sealing cap and sealed container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006321543A true JP2006321543A (en) | 2006-11-30 |
| JP4731203B2 JP4731203B2 (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2005147571A Expired - Fee Related JP4731203B2 (en) | 2005-05-20 | 2005-05-20 | Sealing cap and sealed container |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966302A (en) * | 2019-06-07 | 2022-01-21 | 阿贝尔服务 | Assembly for closing a tube and tube comprising said assembly |
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| US2659370A (en) * | 1950-08-26 | 1953-11-17 | Arthur E Smith | Closure |
| US3823841A (en) * | 1972-04-13 | 1974-07-16 | American Hospital Supply Corp | Closure system for sterile medical liquid container |
| JPS5915061A (en) * | 1982-07-06 | 1984-01-26 | オ−エンス−イリノイ・インコ−ポレ−テツド | Crown closure and vessel |
| JPS6329533A (en) * | 1986-07-23 | 1988-02-08 | Hitachi Ltd | Semiconductor device |
| JPS6442044A (en) * | 1987-08-10 | 1989-02-14 | Nec Corp | Optical recording medium |
| DE3733696C1 (en) * | 1987-10-06 | 1989-03-16 | Henkel Kgaa | Device for closing an opening of a container |
| US5100010A (en) * | 1990-11-08 | 1992-03-31 | The West Company, Incorporated | Containment seal assembly |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2659370A (en) * | 1950-08-26 | 1953-11-17 | Arthur E Smith | Closure |
| US3823841A (en) * | 1972-04-13 | 1974-07-16 | American Hospital Supply Corp | Closure system for sterile medical liquid container |
| JPS5915061A (en) * | 1982-07-06 | 1984-01-26 | オ−エンス−イリノイ・インコ−ポレ−テツド | Crown closure and vessel |
| JPS6329533A (en) * | 1986-07-23 | 1988-02-08 | Hitachi Ltd | Semiconductor device |
| JPS6442044A (en) * | 1987-08-10 | 1989-02-14 | Nec Corp | Optical recording medium |
| DE3733696C1 (en) * | 1987-10-06 | 1989-03-16 | Henkel Kgaa | Device for closing an opening of a container |
| US5100010A (en) * | 1990-11-08 | 1992-03-31 | The West Company, Incorporated | Containment seal assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966302A (en) * | 2019-06-07 | 2022-01-21 | 阿贝尔服务 | Assembly for closing a tube and tube comprising said assembly |
| CN113966302B (en) * | 2019-06-07 | 2023-08-01 | 阿贝尔服务 | Assembly for closing a tube and tube comprising said assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4731203B2 (en) | 2011-07-20 |
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