JP5401739B2 - 内視鏡用穿刺針 - Google Patents
内視鏡用穿刺針 Download PDFInfo
- Publication number
- JP5401739B2 JP5401739B2 JP2009105115A JP2009105115A JP5401739B2 JP 5401739 B2 JP5401739 B2 JP 5401739B2 JP 2009105115 A JP2009105115 A JP 2009105115A JP 2009105115 A JP2009105115 A JP 2009105115A JP 5401739 B2 JP5401739 B2 JP 5401739B2
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- Japan
- Prior art keywords
- endoscope
- puncture needle
- lesioned
- lesion
- injection
- 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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00269—Type of minimally invasive operation endoscopic mucosal resection EMR
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- Endoscopes (AREA)
- Surgical Instruments (AREA)
Description
Claims (2)
- 先端に注射針を有する可撓性の注入チューブと、前記注射針及び前記注入チューブを進退自在に挿通可能で、内視鏡のチャンネル内に進退自在に挿通可能な可撓性の外套チューブとを備え、
前記外套チューブは、内視鏡の先端部から突出する部分の外周面に、切開した部位を係止可能な係止部が設けられ、
前記係止部は、前記外套チューブの先端部に設けられた側面視で矩形状の大径部であることを特徴とする内視鏡用穿刺針。 - 前記係止部は、前記外套チューブの外周面に設けられた粗面部であることを特徴とする請求項1に記載の内視鏡用穿刺針。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009105115A JP5401739B2 (ja) | 2009-04-23 | 2009-04-23 | 内視鏡用穿刺針 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009105115A JP5401739B2 (ja) | 2009-04-23 | 2009-04-23 | 内視鏡用穿刺針 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010252967A JP2010252967A (ja) | 2010-11-11 |
JP5401739B2 true JP5401739B2 (ja) | 2014-01-29 |
Family
ID=43314595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009105115A Active JP5401739B2 (ja) | 2009-04-23 | 2009-04-23 | 内視鏡用穿刺針 |
Country Status (1)
Country | Link |
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JP (1) | JP5401739B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5816777B2 (ja) * | 2013-09-04 | 2015-11-18 | オリンパス株式会社 | 内視鏡用穿刺処置具 |
KR101585019B1 (ko) * | 2015-06-30 | 2016-01-14 | 순천향대학교 산학협력단 | 조직 제거장치 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60187704U (ja) * | 1984-05-24 | 1985-12-12 | 富士写真光機株式会社 | 内視鏡用注射針 |
JPS62127030A (ja) * | 1985-11-28 | 1987-06-09 | オリンパス光学工業株式会社 | 内視鏡用注射器 |
JPH0771579B2 (ja) * | 1986-08-05 | 1995-08-02 | 住友ベークライト株式会社 | 医療用バル−ンカテ−テル |
JPS63164960A (ja) * | 1986-12-26 | 1988-07-08 | オリンパス光学工業株式会社 | 生体内流体注入装置 |
JPH01113070A (ja) * | 1987-10-28 | 1989-05-01 | Olympus Optical Co Ltd | 内視鏡用処置具 |
JPH08126648A (ja) * | 1994-11-02 | 1996-05-21 | Olympus Optical Co Ltd | 内視鏡用処置具 |
JPH08187292A (ja) * | 1995-01-09 | 1996-07-23 | Olympus Optical Co Ltd | カテーテル |
JP3709046B2 (ja) * | 1997-04-07 | 2005-10-19 | ペンタックス株式会社 | 内視鏡用注射具 |
JPH1176403A (ja) * | 1997-07-11 | 1999-03-23 | Olympus Optical Co Ltd | 外科用処置具 |
JPH11114060A (ja) * | 1997-10-16 | 1999-04-27 | Asahi Optical Co Ltd | 内視鏡用注射具 |
JP2002113107A (ja) * | 2000-10-10 | 2002-04-16 | Sumitomo Bakelite Co Ltd | 拡張バルーンカテーテル |
JP4602602B2 (ja) * | 2001-07-19 | 2010-12-22 | オリンパス株式会社 | 医療器具 |
JP4414669B2 (ja) * | 2002-04-12 | 2010-02-10 | オリンパス株式会社 | 内視鏡用切開具 |
JP2004159771A (ja) * | 2002-11-11 | 2004-06-10 | Pentax Corp | 超音波内視鏡の穿刺針ユニット |
IL164563A0 (en) * | 2004-10-13 | 2005-12-18 | Protech Medical Technologies L | Prostate treatment stent |
JP4716787B2 (ja) * | 2005-05-31 | 2011-07-06 | オリンパスメディカルシステムズ株式会社 | 粘膜下層剥離処置具及び粘膜下層剥離処置具システム |
JP2007105404A (ja) * | 2005-10-17 | 2007-04-26 | Sumitomo Bakelite Co Ltd | 穿刺装置 |
US7798992B2 (en) * | 2005-11-04 | 2010-09-21 | Ethicon Endo-Surgery, Inc. | Lumen traversing device |
AU2007238753B2 (en) * | 2006-04-13 | 2013-04-04 | Cook Medical Technologies Llc | Apparatus and methods for endoscopic resection of tissue |
JP4870710B2 (ja) * | 2008-03-28 | 2012-02-08 | 富士フイルム株式会社 | 高周波ナイフおよび高周波ナイフシステム |
EP2384150A1 (en) * | 2008-12-05 | 2011-11-09 | Wilson-Cook Medical Inc. | Hood method and device for material dissection |
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2009
- 2009-04-23 JP JP2009105115A patent/JP5401739B2/ja active Active
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JP2010252967A (ja) | 2010-11-11 |
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