JPH0420308U - - Google Patents

Info

Publication number
JPH0420308U
JPH0420308U JP6106890U JP6106890U JPH0420308U JP H0420308 U JPH0420308 U JP H0420308U JP 6106890 U JP6106890 U JP 6106890U JP 6106890 U JP6106890 U JP 6106890U JP H0420308 U JPH0420308 U JP H0420308U
Authority
JP
Japan
Prior art keywords
wire rods
blood
transformation point
shape
wire
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
JP6106890U
Other languages
English (en)
Other versions
JPH0613686Y2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990061068U priority Critical patent/JPH0613686Y2/ja
Publication of JPH0420308U publication Critical patent/JPH0420308U/ja
Application granted granted Critical
Publication of JPH0613686Y2 publication Critical patent/JPH0613686Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図ａは本考案の血路閉塞具の一実施例を示
す概略側面図、第１図ｂは同血路閉塞具の概略端
面図、第２図は同血路閉塞具を直線状に引伸した
状態を示す概略側面図、第３図は本考案の血路閉
塞具の他の実施例を示す概略側面図、第４図は本
考案の血路閉塞具の更に他の実施例を示す概略側
面図、第５図は同血路閉塞具を直線状に引伸した
状態を示す概略側面図、第６図は従来の血路閉塞
具の形状復帰した状態を示す図、第７図は従来の
血路閉塞具を血管内に挿入する方法を示す説明図
である。 図中、１１，２１，３１は血管、１２，２２，
３２は血路閉塞具、１３，２３，３３は形状記憶
合金の線材、１４，２４，３４は線材の端部であ
る。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 体温より低い温度の変態点をもち、形状復
    帰したときに曲折した形状をなす形状記憶合金か
    らなる線材を複数条に並べ、前記線材の両端を結
    束して相互に固定したことを特徴とする血路閉塞
    具。 (2) 体温より低い温度の変態点をもつ形状記憶
    合金からなる線材を複数条のループにし、このル
    ープの一箇所で前記線材を結束して相互に固定し
    たことを特徴とする血路閉塞具。 (3) 前記線材を、溶着、接着、かしめ、ろう付
    け、樹脂デイツピングから選ばれた少なくとも一
    種の方法で相互に固定した請求項１又は２記載の
    血路閉塞具。 (4) 前記形状記憶合金の変態点以下の温度で前
    記線材お引き伸ばすと２mm以下の径となり、前記
    変態点以上の温度で形状復帰すると３〜８mmの径
    となる請求項１〜４のいずれか１つに記載の血路
    閉塞具。 (5) 前記線材の径が５０〜２００μｍである請
    求項１〜４のいずれか１つに記載の血路閉塞具。
JP1990061068U 1990-06-08 1990-06-08 血路閉塞具 Expired - Lifetime JPH0613686Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990061068U JPH0613686Y2 (ja) 1990-06-08 1990-06-08 血路閉塞具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990061068U JPH0613686Y2 (ja) 1990-06-08 1990-06-08 血路閉塞具

Publications (2)

Publication Number Publication Date
JPH0420308U true JPH0420308U (ja) 1992-02-20
JPH0613686Y2 JPH0613686Y2 (ja) 1994-04-13

Family

ID=31588992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990061068U Expired - Lifetime JPH0613686Y2 (ja) 1990-06-08 1990-06-08 血路閉塞具

Country Status (1)

Country Link
JP (1) JPH0613686Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2228020A1 (en) * 2004-03-19 2010-09-15 AGA Medical Corporation Multi-layer braided structures for occluding vascular defects
EP2754415A1 (en) 1994-07-08 2014-07-16 Aga Medical Corporation Method of forming medical devices; intravascular occlusion devices
US9877710B2 (en) 2004-03-19 2018-01-30 St. Jude Medical, Cardiology Division, Inc. Multi-layer braided structures for occluding vascular defects and for occluding fluid flow through portions of the vasculature of the body

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9861346B2 (en) 2003-07-14 2018-01-09 W. L. Gore & Associates, Inc. Patent foramen ovale (PFO) closure device with linearly elongating petals
US9005242B2 (en) 2007-04-05 2015-04-14 W.L. Gore & Associates, Inc. Septal closure device with centering mechanism
US20130165967A1 (en) 2008-03-07 2013-06-27 W.L. Gore & Associates, Inc. Heart occlusion devices
US9381006B2 (en) 2009-06-22 2016-07-05 W. L. Gore & Associates, Inc. Sealing device and delivery system
US8956389B2 (en) 2009-06-22 2015-02-17 W. L. Gore & Associates, Inc. Sealing device and delivery system
US20120029556A1 (en) 2009-06-22 2012-02-02 Masters Steven J Sealing device and delivery system
US10828019B2 (en) 2013-01-18 2020-11-10 W.L. Gore & Associates, Inc. Sealing device and delivery system
US9808230B2 (en) 2014-06-06 2017-11-07 W. L. Gore & Associates, Inc. Sealing device and delivery system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141444A (ja) * 1984-05-23 1986-02-27 ウイリアム・クツク・オイロ−パ−・ア−／エス 折りたたみ式フイルタ−バスケツト
JPS63206236A (ja) * 1987-02-23 1988-08-25 ２　モスコフスキ　ゴスダルストベンニイ　メデイツインスキ　インステイテユト　イメニ　エヌ．イ−．ピロゴバ 静脈用フイルタと手術前準備装置及びその方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141444A (ja) * 1984-05-23 1986-02-27 ウイリアム・クツク・オイロ−パ−・ア−／エス 折りたたみ式フイルタ−バスケツト
JPS63206236A (ja) * 1987-02-23 1988-08-25 ２　モスコフスキ　ゴスダルストベンニイ　メデイツインスキ　インステイテユト　イメニ　エヌ．イ−．ピロゴバ 静脈用フイルタと手術前準備装置及びその方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2754415A1 (en) 1994-07-08 2014-07-16 Aga Medical Corporation Method of forming medical devices; intravascular occlusion devices
EP2228020A1 (en) * 2004-03-19 2010-09-15 AGA Medical Corporation Multi-layer braided structures for occluding vascular defects
US9877710B2 (en) 2004-03-19 2018-01-30 St. Jude Medical, Cardiology Division, Inc. Multi-layer braided structures for occluding vascular defects and for occluding fluid flow through portions of the vasculature of the body

Also Published As

Publication number Publication date
JPH0613686Y2 (ja) 1994-04-13

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