JP2000501634A - バルーン解剖装置 - Google Patents
バルーン解剖装置Info
- Publication number
- JP2000501634A JP2000501634A JP9522149A JP52214997A JP2000501634A JP 2000501634 A JP2000501634 A JP 2000501634A JP 9522149 A JP9522149 A JP 9522149A JP 52214997 A JP52214997 A JP 52214997A JP 2000501634 A JP2000501634 A JP 2000501634A
- Authority
- JP
- Japan
- Prior art keywords
- balloon
- tubular member
- incision
- neck
- inflation
- 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
Links
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Classifications
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- A61M25/10—Balloon catheters
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- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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- A61B2090/0813—Accessories designed for easy sterilising, i.e. re-usable
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- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes
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- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
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- General Health & Medical Sciences (AREA)
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- Molecular Biology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Anesthesiology (AREA)
- Child & Adolescent Psychology (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
- Toys (AREA)
- Materials For Medical Uses (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.外周縁部を有する第1及び第2バルーンシートの外周縁部を互いに接着して 閉鎖空間を有するバルーンを形成し、これら第1及び第2バルーンシートは当該 バルーンの膨張に使用する予め定められた膨張圧の全範囲にわたって実質的に非 弾性を有する材料から製作し;及び 上記バルーンの末端部に2つの角部を形成し、これら角部は、当該バルーンの 収縮時、該バルーンの閉鎖空間部の内方に折り畳まれる一方、当該バルーンの膨 張時、外方に裏返しされるとともに展開されるように構成した、バルーン装置。 2.更に、バルーンから延びて該バルーンの閉鎖空間部と流体結合するバルーン 膨張ルーメンを有する、第1項記載の装置。 3.バルーンが本体部と該本体部から延びる伸長首部とにより構成される、第1 項記載の装置。 4.バルーンは収縮時にぎっしり詰まった凝集状態とされ、更に、該バルーンを 包囲するバルーンカバーを有する、第1項記載の装置。 5.一体的バルーンカバーがバルーンの接平面に延びる2つの隣接部分により形 成され、これら2つの隣接部分が上記バルーンの周辺部に巻き付けられかつ互い に接続されて該バルーンを包囲するとともに、バルーンが収縮したとき、該バル ーンを凝集状態に保持するようにした、第4項記載の装置。 6.一体的バルーンカバーが長手方向に延びる弱化領域を有し、上記弱化領域は 、バルーンが膨張する時、最初、上記バルーンカバーの末端部を分離させ、次い で、該バルーンカバーの基部を分離させるように形成した、第5項記載の装置。 7.更に、管状部材を有し、該管状部材にバルーンを装着した、第1項記載の装 置。 8.実質的に剛性を有する部材; 内部空間及び閉鎖した伸長首部を有するバルーンであって、上記伸長首部が当 該バルーンの内部空間に裏返しされるとともに上記剛性部材の少なくとも一部分 が当該バルーンの伸長首部に配置された、バルーン;及び 上記バルーンを膨張するためのアクセス手段により構成した、バルーン解剖装 置。 9.実質的に剛性を有する部材が伸長ロッドである、第8項記載の装置。 10.実質的に剛性を有する部材が開放基部、開放末端部及び該開放基部から該 開放末端部まで連続して延びる内腔を有する管状部材である、第8項記載の装置 。 11.更に、管状部材を貫通して挿入可能とした伸長ロッドを有し、該伸長ロッ ドがハンドル部を有する、第10項記載の装置。 12.更に、伸長ロッド及び管状部材と協働して該伸長ロッドを上記管状部材に 取り外し可能に固定する、協働手段を有する、第11項記載の装置。 13.協働手段が管状部材に設けたノッチ、伸長ロッドに設けた溝及びOリング により構成され、上記ノッチ及び溝を一列状に揃えるとともに上記Oリングを上 記ノッチに嵌合させて上記溝とノッチの両者を噛み合わせるようにした、第12 項記載の装置。 14.更に、管状部材の開放末端部に保持手段を設け、該保持手段により上記管 状部材の内腔に挿入された観察器を開放末端部を超えて延び出さないように保持 した、第10項記載の装置。 15.保持手段が管状部材の開放末端部において該管状部材の内腔を部分的に遮 蔽するように設けられたリップにより構成される、第14項記載の装置。 16.アクセス手段が膨張源と接続するためのバルーンから延びるバルーン膨張 ルーメンにより構成された、第8項記載の装置。 17.更に、はずし可能なクランプ部材を有し、該クランプ部材により実質的に 剛性を有する部材に裏返された首部を固定し、該折り畳まれた首部がトンネル形 成時に開かないようにした、第8項記載の装置。 18.バルーンの末端部に、反転可能とした2つの角部を形成し、該バルーンの 膨張時、上記反転された角部が外方に裏返えるとともに展開するようにした、第 8項記載の装置。 19.バルーンが、収縮時、実質的に剛性を有する部材に巻き付いてロールを形 成し、更に、収縮したバルーンを上記ロール形状を保持する手段を有する、第8 項記載の装置。 20.収縮したバルーンをロール形状に保持する手段が該バルーンの接平面に延 びる2つの隣接部分により形成された一体的バルーンカバーにより構成され、上 記2つの隣接部分が上記ロールの周辺部を包むとともに互いに接続されて伸長ロ ッドの回りに巻き付いたロールを包囲するとともに保持するようにした、第19 項記載の装置。 21.一体的バルーンカバーが長手方向に延びる弱化領域を有し、該弱化領域が 、当該バルーンの膨張時、最初、該バルーンカバーの末端部を分離させ、次いで 、該バルーンカバーの基部を分離させる手段を構成するようにした、第20項記 載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/570,766 | 1995-12-12 | ||
US08/570,766 US5772680A (en) | 1992-06-02 | 1995-12-12 | Apparatus and method for developing an anatomic space for laparoscopic procedures with laparoscopic visualization |
PCT/US1996/019582 WO1997021461A1 (en) | 1995-12-12 | 1996-12-11 | Balloon dissectors |
Publications (2)
Publication Number | Publication Date |
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JP2000501634A true JP2000501634A (ja) | 2000-02-15 |
JP3569530B2 JP3569530B2 (ja) | 2004-09-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP52214997A Expired - Fee Related JP3569530B2 (ja) | 1995-12-12 | 1996-12-11 | バルーン解剖装置 |
Country Status (8)
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US (1) | US5772680A (ja) |
EP (2) | EP0871513B1 (ja) |
JP (1) | JP3569530B2 (ja) |
AT (1) | ATE239523T1 (ja) |
CA (1) | CA2240348C (ja) |
DE (2) | DE69634426T2 (ja) |
ES (2) | ES2239184T3 (ja) |
WO (1) | WO1997021461A1 (ja) |
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Also Published As
Publication number | Publication date |
---|---|
EP1249253A1 (en) | 2002-10-16 |
EP0871513A4 (en) | 2000-05-31 |
ATE239523T1 (de) | 2003-05-15 |
JP3569530B2 (ja) | 2004-09-22 |
CA2240348A1 (en) | 1997-06-19 |
EP0871513A1 (en) | 1998-10-21 |
WO1997021461A1 (en) | 1997-06-19 |
ES2197256T3 (es) | 2004-01-01 |
CA2240348C (en) | 2003-12-09 |
US5772680A (en) | 1998-06-30 |
EP1249253B1 (en) | 2005-03-02 |
EP0871513B1 (en) | 2003-05-07 |
DE69628038D1 (de) | 2003-06-12 |
ES2239184T3 (es) | 2005-09-16 |
DE69628038T2 (de) | 2004-01-22 |
DE69634426T2 (de) | 2006-04-06 |
DE69634426D1 (de) | 2005-04-07 |
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