JPH0370112U - - Google Patents

Info

Publication number
JPH0370112U
JPH0370112U JP13235089U JP13235089U JPH0370112U JP H0370112 U JPH0370112 U JP H0370112U JP 13235089 U JP13235089 U JP 13235089U JP 13235089 U JP13235089 U JP 13235089U JP H0370112 U JPH0370112 U JP H0370112U
Authority
JP
Japan
Prior art keywords
venous valve
outer tube
incision
replacement member
blade
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
JP13235089U
Other languages
English (en)
Other versions
JPH0741451Y2 (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 JP13235089U priority Critical patent/JPH0741451Y2/ja
Publication of JPH0370112U publication Critical patent/JPH0370112U/ja
Application granted granted Critical
Publication of JPH0741451Y2 publication Critical patent/JPH0741451Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図乃至第７図はこの考案の第１の実施例を
示すもので、第１図は静脈弁切開具のホルダ側に
切開用交換部材を装着した状態を示す要部の縦断
面図、第２図は静脈弁切開具全体の外観を示す側
面図、第３図はホルダの把持部を示す要部の縦断
面図、第４図は切開用交換部材を示す側面図、第
５図は切開用交換部材の刃部を示す側面図、第６
図はガイド弁交換部材を示す側面図、第７図は静
脈弁の切開作業を説明するための要部の縦断面図
、第８図および第９図はこの考案の第２の実施例
を示すもので、第８図は要部の縦断面図、第９図
は第８図の−線断面図、第１０図は第３の実
施例を示す要部の縦断面図である。 ３……静脈血管、３ａ……静脈弁、４……外筒
管、５……把持部、７……取付け孔、８……切開
用交換部材、９……ガイド用交換部材、１０，１
０′……可撓性シース（可撓性挿入部）、１２…
…切開用先端チツプ、１４……静脈弁切開用刃部
、１６……ガイド用先端チツプ、１９……固定ね
じ（固定手段）、２６，３６……押さえ管（固定
手段）。

Claims (1)

    【実用新案登録請求の範囲】
  1. 静脈内に挿入される可撓性の外筒管と、この外
    筒管の基端部に設けられ、この外筒管の管路に通
    じる取付け孔を有する把持部と、前記外筒管内に
    選択的に挿通可能な複数の可撓性挿入部の先端に
    静脈弁切開用刃部または刃部以外の頭部によつて
    形成される複数種類の先端チツプがそれぞれ固定
    された複数種類の交換部材と、選択された適宜の
    交換部材の可撓性挿入部を前記外筒管内に挿通し
    、前記先端チツプを露出させた状態で前記交換部
    材の基端部を前記把持部の取付け孔内で着脱自在
    に固定保持する固定手段とを具備したことを特徴
    とする静脈弁切開具。
JP13235089U 1989-11-14 1989-11-14 静脈弁切開具 Expired - Fee Related JPH0741451Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13235089U JPH0741451Y2 (ja) 1989-11-14 1989-11-14 静脈弁切開具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13235089U JPH0741451Y2 (ja) 1989-11-14 1989-11-14 静脈弁切開具

Publications (2)

Publication Number Publication Date
JPH0370112U true JPH0370112U (ja) 1991-07-12
JPH0741451Y2 JPH0741451Y2 (ja) 1995-09-27

Family

ID=31679812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13235089U Expired - Fee Related JPH0741451Y2 (ja) 1989-11-14 1989-11-14 静脈弁切開具

Country Status (1)

Country Link
JP (1) JPH0741451Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007160125A (ja) * 1996-07-12 2007-06-28 Fredric A Newman 手術器具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007160125A (ja) * 1996-07-12 2007-06-28 Fredric A Newman 手術器具

Also Published As

Publication number Publication date
JPH0741451Y2 (ja) 1995-09-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees