JP2005529668A - 組織除去デバイス - Google Patents
組織除去デバイス Download PDFInfo
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- JP2005529668A JP2005529668A JP2004512590A JP2004512590A JP2005529668A JP 2005529668 A JP2005529668 A JP 2005529668A JP 2004512590 A JP2004512590 A JP 2004512590A JP 2004512590 A JP2004512590 A JP 2004512590A JP 2005529668 A JP2005529668 A JP 2005529668A
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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
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
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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
-
- 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
- A61B2017/00287—Bags for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00902—Material properties transparent or translucent
- A61B2017/00907—Material properties transparent or translucent for light
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- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
1.技術分野
本発明は、組織除去デバイスに関し、より詳細には、外科部位から切除された物質を受容、保持、および/または除去するための組織除去デバイスに関する。
腹腔鏡および内視鏡外科手順は、手術が身体の小さな入口開口部を通して挿入された細長い機器により身体内で実施される最少の侵襲性の手順である。内視鏡または腹腔鏡機器が身体内部へと侵入することを可能にするこの身体組織の最初の開口は、身体の本来の通路であり得るし、組織貫通機器(トロカール、スカルペル、または針)により形成されてもよい。
本発明は、手術部位から切り出された物質(例えば、身体組織および/または身体器官)を受容、保持、および/または除去するための組織除去デバイスに関する。
本開示の組織除去デバイスの好ましい実施形態は、ここで、図面を参照して詳細に記載されている。各図面においては、同様の参照番号は、同一の要素をさす。図面および以下の説明において、用語「近位」は、従来通り、操作者に最も近い、本開示の外科デバイスまたは機器の末端をさし、用語「遠位」は、操作者から最も遠いデバイスまたは機器の端をさす。
Claims (10)
- 組織除去デバイスであって:
遠位端、近位端を有し、少なくとも部分的にそれを通る管腔を規定する管状体;
該管状体の管腔内に受容可能な構成および寸法のバッグ支持構造であって、該バッグ支持構造は、該管状体の管腔内に位置するための第1構成および操作可能に該バッグ支持構造に接続されたバッグを開口するための第2構成を有する、バッグ支持構造;
該バッグ支持構造に操作可能に接続されたバッグであって、該バッグは、開口端を規定する第1端部分、中間部分、および該第1端部分と反対側の第2端部分を備える、バッグ、
を備え、該バッグ支持構造は、少なくとも部分的に該バッグを閉鎖するための、該第1端部分と該第2端部分との間に配置された第1部材を含む、デバイス。 - 前記第1部材が、ロッドの遠位端に操作可能に接続されたリングを含む、請求項1に記載のデバイス。
- 前記第1部材が、前記バッグの第1端部分に操作可能に接続された第1フープを含み、かつ、該第1端部分から間隔を開けた位置で、該バッグに操作可能に接続された第2フープを含む第2部材をさらに含む、請求項1または2に記載のデバイス。
- 前記第1および第2のフープの各々は、前記バッグが実質的に閉鎖された第1構成および該バッグが実質的に開口した第2構成を有する、請求項1〜3のいずれか1項に記載のデバイス。
- 前記第1および第2のフープの各々が、前記シャフトの遠位端に形成された少なくとも1つのアパーチャを通って延びるワイヤで構成され、該第1および第2のフープの各々のワイヤの、遠位方向への移動が、該第1および第2のフープのそれぞれを前記第2構成へと推進し、該第1および第2のフープの各々のワイヤの、近位方向への移動が、該第1および第2のフープのそれぞれを前記第1構成へと推進する、請求項1〜4のいずれか1項に記載のデバイス。
- 前記リングが、前記バッグの第1端部分に操作可能に接続され、前記フープが、該バッグの第1端部分から間隔を開けた位置で、該バッグに操作可能に接続される、請求項1〜5のいずれか1項に記載のデバイス。
- 前記リングが弾性を有し、該リングが前記管状体の管腔に受容されるために偏らされた第1構成、および該リングが偏っておらず、該管状体の管腔の直径よりも長い直径を有する第2構成を有する、請求項1〜6のいずれか1項に記載のデバイス。
- 前記バッグの中間部分が第1直径を有し、該バッグの第1端部分が該中間部分の第1直径よりも長い第2直径を有する、請求項1〜7のいずれか1項に記載のデバイス。
- 前記バッグおよび前記バッグ支持構造の遠位端を収納する取り外し可能シースをさらに備える、請求項1〜8のいずれか1項に記載のデバイス。
- 前記バッグに長手軸に沿って延びる複数のリブをさらに備える、請求項1〜9のいずれか1項に記載のデバイス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39002402P | 2002-06-18 | 2002-06-18 | |
PCT/US2003/019204 WO2003105674A2 (en) | 2002-06-18 | 2003-06-17 | Tissue removal device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005529668A true JP2005529668A (ja) | 2005-10-06 |
JP4469274B2 JP4469274B2 (ja) | 2010-05-26 |
Family
ID=29736685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004512590A Expired - Fee Related JP4469274B2 (ja) | 2002-06-18 | 2003-06-17 | 組織除去デバイス |
Country Status (7)
Country | Link |
---|---|
US (2) | US7762959B2 (ja) |
EP (1) | EP1513439B1 (ja) |
JP (1) | JP4469274B2 (ja) |
AU (1) | AU2003247552B2 (ja) |
CA (1) | CA2489401C (ja) |
ES (1) | ES2378149T3 (ja) |
WO (1) | WO2003105674A2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011083483A (ja) * | 2009-10-16 | 2011-04-28 | Top Corp | 組織回収袋 |
WO2013018445A1 (ja) * | 2011-08-01 | 2013-02-07 | オリンパスメディカルシステムズ株式会社 | 処置具 |
JP2013027616A (ja) * | 2011-07-29 | 2013-02-07 | Satoru Takayama | 生体組織回収袋 |
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- 2003-06-17 WO PCT/US2003/019204 patent/WO2003105674A2/en active Application Filing
- 2003-06-17 CA CA2489401A patent/CA2489401C/en not_active Expired - Fee Related
- 2003-06-17 JP JP2004512590A patent/JP4469274B2/ja not_active Expired - Fee Related
- 2003-06-17 US US10/514,143 patent/US7762959B2/en not_active Expired - Fee Related
- 2003-06-17 AU AU2003247552A patent/AU2003247552B2/en not_active Ceased
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JP2011083483A (ja) * | 2009-10-16 | 2011-04-28 | Top Corp | 組織回収袋 |
JP2013027616A (ja) * | 2011-07-29 | 2013-02-07 | Satoru Takayama | 生体組織回収袋 |
WO2013018445A1 (ja) * | 2011-08-01 | 2013-02-07 | オリンパスメディカルシステムズ株式会社 | 処置具 |
CN103717155A (zh) * | 2011-08-01 | 2014-04-09 | 奥林巴斯医疗株式会社 | 处理器具 |
JP5475191B2 (ja) * | 2011-08-01 | 2014-04-16 | オリンパスメディカルシステムズ株式会社 | 処置具 |
US9155551B2 (en) | 2011-08-01 | 2015-10-13 | Olympus Corporation | Treatment instrument |
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ES2378149T3 (es) | 2012-04-09 |
EP1513439A2 (en) | 2005-03-16 |
US8282572B2 (en) | 2012-10-09 |
CA2489401C (en) | 2011-01-25 |
JP4469274B2 (ja) | 2010-05-26 |
WO2003105674A3 (en) | 2004-02-26 |
US7762959B2 (en) | 2010-07-27 |
CA2489401A1 (en) | 2003-12-24 |
AU2003247552A1 (en) | 2003-12-31 |
US20100256579A1 (en) | 2010-10-07 |
EP1513439B1 (en) | 2012-01-18 |
AU2003247552B2 (en) | 2007-12-06 |
WO2003105674A2 (en) | 2003-12-24 |
US20060058776A1 (en) | 2006-03-16 |
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