JP2010233853A5 - Medical equipment - Google Patents

Medical equipment Download PDF

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Publication number
JP2010233853A5
JP2010233853A5 JP2009085776A JP2009085776A JP2010233853A5 JP 2010233853 A5 JP2010233853 A5 JP 2010233853A5 JP 2009085776 A JP2009085776 A JP 2009085776A JP 2009085776 A JP2009085776 A JP 2009085776A JP 2010233853 A5 JP2010233853 A5 JP 2010233853A5
Authority
JP
Japan
Prior art keywords
cylindrical
liquid port
peripheral surface
medical device
outer peripheral
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
Application number
JP2009085776A
Other languages
Japanese (ja)
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JP2010233853A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2009085776A priority Critical patent/JP2010233853A/en
Priority claimed from JP2009085776A external-priority patent/JP2010233853A/en
Publication of JP2010233853A publication Critical patent/JP2010233853A/en
Publication of JP2010233853A5 publication Critical patent/JP2010233853A5/en
Pending legal-status Critical Current

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Claims (4)

天面部と該天面部に連接する円筒部とからなる円筒状栓体が液体ポート開口部に被冠された医療用具であり、前記円筒状栓体は、前記円筒部内周面には径方向全周に突出するシール部と、前記液体ポートの円筒壁外周面のうちＪＩＳ Ｔ３２５０（２００５）４．４．４に規定される凹部より開口部側に形成された凹部と嵌合するための３つ以上の隔離した凸部を備え、前記液体ポート開口部被冠時、前記液体ポート開口部におけるＪＩＳ Ｔ３２５０（２００５）４．４．４に規定される先端小径部の外周面に前記シール部が当接するものであり、前記液体ポート被冠時、前記シール部が前記液体ポートの先端小径部の外周面に当接し、次いで、前記３つ以上の隔離した凸部が前記液体ポートの円筒壁外周面に形成された凹部と嵌合する順序で前記液体ポートを被冠する形状を有することを特徴とする医療用具。 The medical device has a cylindrical plug including a top surface portion and a cylindrical portion connected to the top surface portion covered by the liquid port opening , and the cylindrical plug has a diameter direction all over the inner peripheral surface of the cylindrical portion. Three for fitting with the seal part that protrudes around the circumference and the concave part formed on the opening side of the concave part defined in JIS T3250 (2005) 4.4.4 on the outer peripheral surface of the cylindrical wall of the liquid port The seal portion is provided on the outer peripheral surface of the tip small diameter portion defined in JIS T3250 (2005) 4.4.4 at the liquid port opening when the liquid port opening is covered. When the liquid port is covered, the seal portion abuts on the outer peripheral surface of the small diameter portion at the tip of the liquid port, and then the three or more isolated projections are the cylindrical wall outer peripheral surface of the liquid port Order of mating with recesses formed in Medical device characterized by having a target bears shape the liquid ports. 前記円筒状栓体における前記シール部の構成材質がＪＩＳ Ｋ６２５３（２００６）に規定される硬度３０以上、９０以下の範囲にある材質で形成されることを特徴とする請求項１に記載の医療用具。 The medical device according to claim 1, characterized in that the constituent material of the seal portion in the cylindrical plug body is formed of a material having a hardness of 30 or more and 90 or less according to JIS K6253 (2006). . 前記円筒状栓体における前記天面部と前記円筒部が、曲げ弾性係数１５０ＭＰａ以上、１６００ＭＰａ以下の範囲にある材質で形成されることを特徴とする請求項１または２に記載の医療用具。 The medical device according to claim 1 or 2 , wherein the top surface portion and the cylindrical portion in the cylindrical plug body are formed of a material having a flexural modulus of elasticity of 150 MPa or more and 1600 MPa or less. 前記円筒状栓体における前記凸部が、前記栓体円筒部内周面の径方向に等間隔に形成されていることを特徴とする請求項１〜３のいずれかに記載の医療用具。 The medical device according to any one of claims 1 to 3 , wherein the convex portions in the cylindrical plug are formed at equal intervals in the radial direction of the inner peripheral surface of the plug cylindrical portion.
JP2009085776A 2009-03-31 2009-03-31 Liquid port stopper for medical instrument and medical instrument using the same Pending JP2010233853A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009085776A JP2010233853A (en) 2009-03-31 2009-03-31 Liquid port stopper for medical instrument and medical instrument using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009085776A JP2010233853A (en) 2009-03-31 2009-03-31 Liquid port stopper for medical instrument and medical instrument using the same

Publications (2)

Publication Number Publication Date
JP2010233853A JP2010233853A (en) 2010-10-21
JP2010233853A5 true JP2010233853A5 (en) 2012-05-17

Family

ID=43088784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009085776A Pending JP2010233853A (en) 2009-03-31 2009-03-31 Liquid port stopper for medical instrument and medical instrument using the same

Country Status (1)

Country Link
JP (1) JP2010233853A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111051436B (en) * 2017-08-31 2022-07-08 宝理塑料株式会社 Resin composition, molded article, and method for producing same
CA3084757A1 (en) * 2017-12-07 2019-06-13 Fujimori Kogyo Co., Ltd. Port-equipped bag and cap-equipped bag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5393342U (en) * 1976-12-28 1978-07-29
JP2003084552A (en) * 2001-09-13 2003-03-19 Ricoh Co Ltd Toner bottle
DE10352859B3 (en) * 2003-11-10 2005-06-02 Fresenius Medical Care Deutschland Gmbh Connector for dialyzer port
JP2005192788A (en) * 2004-01-07 2005-07-21 Kawasumi Lab Inc Plug body, liquid port sealing structure for medical instrument and medical instrument having sealing structure
JP5007997B2 (en) * 2007-02-14 2012-08-22 旭化成メディカル株式会社 Common sealing stopper and blood purifier

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