JP4509078B2 - 電気外科電極シュラウド - Google Patents
電気外科電極シュラウド Download PDFInfo
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- JP4509078B2 JP4509078B2 JP2006261052A JP2006261052A JP4509078B2 JP 4509078 B2 JP4509078 B2 JP 4509078B2 JP 2006261052 A JP2006261052 A JP 2006261052A JP 2006261052 A JP2006261052 A JP 2006261052A JP 4509078 B2 JP4509078 B2 JP 4509078B2
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1402—Probes for open surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1477—Needle-like probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00172—Connectors and adapters therefor
- A61B2018/00178—Electrical connectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00696—Controlled or regulated parameters
- A61B2018/00738—Depth, e.g. depth of ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
- A61B2090/034—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/062—Measuring instruments not otherwise provided for penetration depth
Description
14 遠位端
16 近位端
18 電気外科装置
20 第一の電気絶縁被覆層
22 第二の電気絶縁被覆層
30 電気外科電極
32 電気伝導性シャフト部材
34 遠位端
36 近位端
44 先端プロテクター
46 シャンクプロテクター
50 電気外科電極シュラウド
52 第一端部分
53 移行部分
54 第二端部分
56 インジケータ線
57 矢印
63 小径部分
65 拡大部分
67 粗面又は梨地面
70 電極
72 マンドレル
74 クラムシェル金型
76 シュラウド
78 整合ピン
79 スリーブプロジェクター
Claims (12)
- 第一端部分と第二端部分とを有する中空の実質的に円筒形の部材を有し、前記第一端部分は、電気外科電極組立体を受け入れるように形成された開口を構成し、前記第二端部分は、電気外科器具の電極取付部分を受け入れるように形成された開口を構成し、少なくとも前記第二端部分は実質的に半透明な材料で形成され、
前記第二端部分は、さらに、前記第二端部分内への前記電気外科器具の受け入れを完了する前に前記電気外科器具の前記第二端部分への侵入深さを感触的に示す、感触的インジケータを備え、
該感触的インジケータが、前記第二端部分の内周面に形成された円周リングを備えている、
ことを特徴とする電気外科電極シュラウド。 - 第一端部分によって構成された開口の内径は、受け入れた電気外科電極組立体の外径に合うように形成される、
請求項1に記載の電気外科電極シュラウド。 - 前記第一端部分と前記第二端部分との間に、移行部分を更に有する、
請求項1に記載の電気外科電極シュラウド。 - 前記移行部分は切頭円錐形状である、
請求項3に記載の電気外科電極シュラウド。 - 前記第二端部分内での電気外科器具の侵入深さを指示するための視覚的なインジケータを前記第二端部分に更に有する、
請求項1に記載の電気外科電極シュラウド。 - 第二端部分によって構成された開口の内径が、受け入れた電気外科器具の外径と実質的に等しい、
請求項1に記載の電気外科電極シュラウド。 - 電気外科電極シュラウドはエラストマー材料で形成される、
請求項1に記載の電気外科電極シュラウド。 - 電気外科器具から電気外科電流を受けるための近位端と、遠位端と、を有する細長い電気伝導性のシャフト部材を有する電気外科電極組立体において、
電気外科電極シュラウドが、第一端部分と第二端部分とを有する中空の実質的に円筒形の部材からなり、
前記第一端部分は、電気外科電極を積極的に受け入れるように形成された開口を構成し、前記第二端部分は、電気外科器具の電極取付部分を受け入れるように形成された開口を構成し、少なくとも前記第二端部分は、実質的に半透明な材料で形成され、
前記第二端部分は、さらに、前記第二端部分内への前記電気外科器具の受け入れを完了する前に該電気外科器具の前記第二端部分への侵入深さを感触的に示す、感触的インジケータを備え
該感触的インジケータが、前記第二端部分の内周面に形成された円周リングを備えている、
ことを特徴とする電気外科電極組立体。 - 前記電気伝導性シャフト上に形成された少なくとも一つの絶縁性材料層を更に有する、
請求項8記載の電気外科電極組立体。 - 前記電気伝導性シャフト上に形成された第二の絶縁性材料層を更に有し、
第二の絶縁性材料層は、前記少なくとも一つの絶縁性材料層を少なくとも部分的に被覆し、前記第二の絶縁性材料層は、前記電気外科電流源へのシャフト部材の差し込み過ぎを防止する、実質的に円錐形状の部分を含む、
請求項9に記載の電気外科電極組立体。 - 前記遠位端は、患者の皮膚を貫通することができ、かつ、前記シャフト部材が電気外科電流源に接続されるとき、電気外科電流を印加するために電気的に露出された針形状先端部分を有する、
請求項8に記載の電気外科電極組立体。 - 電極シュラウドは、前記シャフト部材の長手方向の軸線と同軸である、
請求項8に記載の電気外科電極組立体。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25574400P | 2000-12-15 | 2000-12-15 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002549146A Division JP4067403B2 (ja) | 2000-12-15 | 2001-11-28 | 電気外科電極シュラウド |
Publications (2)
Publication Number | Publication Date |
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JP2006341124A JP2006341124A (ja) | 2006-12-21 |
JP4509078B2 true JP4509078B2 (ja) | 2010-07-21 |
Family
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JP2002549146A Expired - Lifetime JP4067403B2 (ja) | 2000-12-15 | 2001-11-28 | 電気外科電極シュラウド |
JP2006261052A Expired - Fee Related JP4509078B2 (ja) | 2000-12-15 | 2006-09-26 | 電気外科電極シュラウド |
JP2006261053A Expired - Fee Related JP4509079B2 (ja) | 2000-12-15 | 2006-09-26 | シュラウド成形方法 |
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JP2002549146A Expired - Lifetime JP4067403B2 (ja) | 2000-12-15 | 2001-11-28 | 電気外科電極シュラウド |
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JP2006261053A Expired - Fee Related JP4509079B2 (ja) | 2000-12-15 | 2006-09-26 | シュラウド成形方法 |
Country Status (8)
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US (3) | US6986768B2 (ja) |
EP (2) | EP1607060B1 (ja) |
JP (3) | JP4067403B2 (ja) |
AU (2) | AU2002217919B2 (ja) |
CA (1) | CA2420663C (ja) |
DE (2) | DE60113150T2 (ja) |
ES (2) | ES2244551T3 (ja) |
WO (1) | WO2002047568A1 (ja) |
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CA2420663C (en) | 2011-06-07 |
EP1341462B1 (en) | 2005-08-31 |
JP2006341124A (ja) | 2006-12-21 |
DE60113150D1 (de) | 2005-10-06 |
EP1341462A1 (en) | 2003-09-10 |
AU2002217919B2 (en) | 2005-12-01 |
CA2420663A1 (en) | 2002-06-20 |
DE60128841D1 (de) | 2007-07-19 |
WO2002047568A9 (en) | 2003-04-17 |
JP4067403B2 (ja) | 2008-03-26 |
US20050273098A1 (en) | 2005-12-08 |
US6986768B2 (en) | 2006-01-17 |
EP1607060B1 (en) | 2007-06-06 |
EP1607060A1 (en) | 2005-12-21 |
WO2002047568A1 (en) | 2002-06-20 |
DE60128841T2 (de) | 2008-02-07 |
ES2285616T3 (es) | 2007-11-16 |
US7582244B2 (en) | 2009-09-01 |
ES2244551T3 (es) | 2005-12-16 |
US20040153055A1 (en) | 2004-08-05 |
US20060189977A1 (en) | 2006-08-24 |
JP2004515305A (ja) | 2004-05-27 |
AU1791902A (en) | 2002-06-24 |
JP2006341125A (ja) | 2006-12-21 |
JP4509079B2 (ja) | 2010-07-21 |
US7060064B2 (en) | 2006-06-13 |
DE60113150T2 (de) | 2006-06-29 |
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