JP2000135267A5 - - Google Patents

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Publication number
JP2000135267A5
JP2000135267A5 JP1998309649A JP30964998A JP2000135267A5 JP 2000135267 A5 JP2000135267 A5 JP 2000135267A5 JP 1998309649 A JP1998309649 A JP 1998309649A JP 30964998 A JP30964998 A JP 30964998A JP 2000135267 A5 JP2000135267 A5 JP 2000135267A5
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JP
Japan
Prior art keywords
rubber stopper
medical container
container according
spout
annular portion
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.)
Granted
Application number
JP1998309649A
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Japanese (ja)
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JP4282121B2 (en
JP2000135267A (en
Filing date
Publication date
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Priority to JP30964998A priority Critical patent/JP4282121B2/en
Priority claimed from JP30964998A external-priority patent/JP4282121B2/en
Publication of JP2000135267A publication Critical patent/JP2000135267A/en
Publication of JP2000135267A5 publication Critical patent/JP2000135267A5/ja
Application granted granted Critical
Publication of JP4282121B2 publication Critical patent/JP4282121B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【特許請求の範囲】
【請求項1】 ゴム栓と合成樹脂製外郭支持体からなり、ゴム栓の外側部に設けられた凸断面環状部の上下面の少なくとも一面がゴム栓の中心に向がって上下方向厚みが薄くなるように傾斜し、且つ外郭支持体が該凸断面環状部の上下面を含む外側部に形成されていることを特徴とする医療容器用口栓体。
【請求項2】 ゴム栓の天面部の外径が底面部の外径より大きいことを特徴とする請求項1に記載の医療容器用口栓体。
【請求項3】 ゴム栓の外側部に設けられた凸断面環状部の上下面の少なくとも一面の一部ないし全部に、高さまたは深さが0.1mm以上の複数の凹部もしくは凸部または環状の溝または凸条を設けた請求項1または2に記載の医療容器用口栓体。
【請求項4】 ゴム栓の天面に設けられた穿刺用案内凹部と、該凹部に対応する位置の底面上に設けられた凹部との最小距離が2mmないし4mmである請求項1ないし3のいずれか1項に記載の医療容器用口栓体。
【請求項5】 ゴム栓をインサートして射出成形または射出圧縮成形により医療容器用口栓体を製造する方法において、外郭支持体を形成する樹脂の注入口を、ゴム栓の外側部に設けられた凸断面環状部の最外周側面の厚さの中心よりも下側に設けた金型を用いる請求項1ないし4のいずれか1項に記載の医療容器用口栓体の製造方法。
【請求項6】 請求項1ないし4のいずれか1項に記載の医療容器用口栓体が輸液容器に取り付けられたポートの出口開口部に設けられていることを特徴とする輸液容器。
[Claims]
1. A rubber stopper and a synthetic resin outer support, and at least one surface of the upper and lower surfaces of an annular portion having a convex cross section provided on the outer side of the rubber stopper has a vertical thickness toward the center of the rubber stopper. A spout for a medical container, which is inclined so as to be thin and has an outer support formed on an outer portion including an upper and lower surfaces of the convex cross-sectional annular portion.
2. The mouth plug body for a medical container according to claim 1, wherein the outer diameter of the top surface portion of the rubber stopper is larger than the outer diameter of the bottom surface portion.
3. A plurality of concave portions or convex portions or annular portions having a height or depth of 0.1 mm or more on at least one or all of the upper and lower surfaces of the convex cross-sectional annular portion provided on the outer portion of the rubber stopper. The plug body for a medical container according to claim 1 or 2, which is provided with a groove or a ridge.
4. The minimum distance between a puncture guide recess provided on the top surface of a rubber stopper and a recess provided on the bottom surface at a position corresponding to the recess is 2 mm to 4 mm. The spout for a medical container according to any one of the items.
5. In a method of manufacturing a mouthpiece for a medical container by inserting a rubber stopper and injection molding or injection compression molding, a resin injection port for forming an outer support is provided on the outer side of the rubber stopper. The method for manufacturing a spout for a medical container according to any one of claims 1 to 4, wherein a mold provided below the center of the thickness of the outermost peripheral side surface of the convex cross-sectional annular portion is used.
6. An infusion container according to any one of claims 1 to 4, wherein the medical container spout is provided at an outlet opening of a port attached to the infusion container.

[5] ゴム栓をインサートして射出成形または射出圧縮成形により医療容器用口栓体を製造する方法において、外郭支持体を形成する樹脂の注入口を、ゴム栓の外側部に設けられた凸断面環状部の最外周側面の厚さの中心よりも下側に設けた金型を用いる前記[1]ないし[4]のいずれかに記載の医療容器用口栓体の製造方法、を開発することにより上記の目的を達成した。
[6] さらに本発明は上記[1]ないし[4]のいずれかに記載の医療容器用口栓体が輸液容器に取り付けられたポートの出口開口部に設けられていることを特徴とする輸液容器を提供するものである。
[5] In a method of manufacturing a mouthpiece for a medical container by inserting a rubber stopper and injection molding or injection compression molding, a resin injection port forming an outer support is provided on the outer side of the rubber stopper. The method for manufacturing a spout for a medical container according to any one of [1] to [4] above, which uses a mold provided below the center of the thickness of the outermost peripheral side surface of the annular portion in the cross section, is developed. By doing so, the above purpose was achieved.
[6] Further, the present invention is characterized in that the mouth plug for a medical container according to any one of the above [1] to [4] is provided at the outlet opening of a port attached to the infusion container. It provides a container.

JP30964998A 1998-10-30 1998-10-30 Mouth plug for medical container and manufacturing method thereof Expired - Fee Related JP4282121B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30964998A JP4282121B2 (en) 1998-10-30 1998-10-30 Mouth plug for medical container and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30964998A JP4282121B2 (en) 1998-10-30 1998-10-30 Mouth plug for medical container and manufacturing method thereof

Publications (3)

Publication Number Publication Date
JP2000135267A JP2000135267A (en) 2000-05-16
JP2000135267A5 true JP2000135267A5 (en) 2005-12-08
JP4282121B2 JP4282121B2 (en) 2009-06-17

Family

ID=17995597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30964998A Expired - Fee Related JP4282121B2 (en) 1998-10-30 1998-10-30 Mouth plug for medical container and manufacturing method thereof

Country Status (1)

Country Link
JP (1) JP4282121B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10223560B4 (en) * 2002-05-27 2006-01-19 Fresenius Kabi Deutschland Gmbh Connector for medical fluid containing packaging and packaging for medical fluids
JP5760318B2 (en) * 2009-03-26 2015-08-05 東レ株式会社 Plug body and medical device having the same

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