JPH08506252A - 多重脈管内電気的活性検出装置 - Google Patents
多重脈管内電気的活性検出装置Info
- Publication number
- JPH08506252A JPH08506252A JP6517367A JP51736794A JPH08506252A JP H08506252 A JPH08506252 A JP H08506252A JP 6517367 A JP6517367 A JP 6517367A JP 51736794 A JP51736794 A JP 51736794A JP H08506252 A JPH08506252 A JP H08506252A
- Authority
- JP
- Japan
- Prior art keywords
- intravascular
- shaft
- patient
- distal portion
- catheter
- 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
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
- A61B17/12145—Coils or wires having a pre-set deployed three-dimensional shape
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
- A61B17/1215—Coils or wires comprising additional materials, e.g. thrombogenic, having filaments, having fibers, being coated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12163—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a string of elements connected to each other
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
- A61B5/283—Invasive
- A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
- A61B17/22012—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00022—Sensing or detecting at the treatment site
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00022—Sensing or detecting at the treatment site
- A61B2017/00026—Conductivity or impedance, e.g. of tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00243—Type of minimally invasive operation cardiac
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
- A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
- A61B2017/12063—Details concerning the detachment of the occluding device from the introduction device electrolytically detachable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
- A61B2562/0215—Silver or silver chloride containing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/04—Arrangements of multiple sensors of the same type
- A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Reproductive Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Surgical Instruments (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Electrotherapy Devices (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.患者の体内の電気的活性を検出するための方法であって、該方法は、 a)患者の体の脈管構造内に、第一の脈管内装置を導入する工程を含み、該第 一の脈管内装置は、 細長いシャフトであって、該シャフト内部に延長する内側管腔と、該シャフ トの遠位部分から近位部分へと延長する複数の導電体とを有するシャフトと、 前記シャフトの遠位部分上に位置する複数の検出電極とを有し、前記各検出 電極は別個の導電体に電気的に接続され、前記方法はさらに、 b)患者の体の脈管構造内に、前記第一の脈管内装置の内側管腔内に滑動可能 に配置される第二の脈管内装置を導入する工程を含み、前記第二の脈管内装置は 、 遠位部分から近位部分へと延長する複数の導電体を有する細長いシャフトと 、 該シャフトの遠位部分上に載置される複数の検出電極とを有し、前記各検出 電極は別個の導電体に電気的に接続され、前記方法はさらに、 c)前記第一及び第二の脈管内装置を患者の脈管構造内で移動させ、第一の装 置の遠位部分を脈管構造内に配置し、その電極を第一の所望脈管内位置に配置し 、第二の脈管内装置の遠位部分を脈管構造内に配置し、その電極を前記第一の脈 管内位置よりも遠位の第二の所望脈管内位置に配置 する工程と、 d)前記第一及び第二の脈管内装置の両方の電極により、電気的活性を検出す る工程とを含む、患者の体内の電気的活性を検出するための方法。 2.前記第一又は第二の脈管内装置の一方をさらに移動させ、さらに移動させた 装置の遠位部分を、第三の所望脈管内位置に配置する工程をさらに含む、請求の 範囲第1項に記載の方法。 3.更に移動させた前記脈管内装置の遠位部分の電極によって、電気的活性を検 出する工程を含む、請求の範囲第2項に記載の方法。 4.前記脈管内位置が患者の冠状動脈内である、請求の範囲第2項に記載の方法 。 5.前記脈管内位置が患者の冠状静脈内である、請求の範囲第2項に記載の方法 。 6.前記冠状動脈が、左冠状動脈、右冠状動脈、辺縁動脈、内部心室間動脈、及 び回旋動脈からなる群より選択される動脈である、請求の範囲第4項に記載の方 法。 7.前記脈管内検出装置の隣接する電極対によって受信される電気的信号が、双 極モードで電気的活性を検出する、請求の範囲第4項に記載の方法。 8.患者の体内の電気的活性を検出するための装置であって、該装置は、 a)第一の脈管内装置を含み、該第一の脈管内装置は、 細長いシャフトであって、該シャフト内部に延長する内 側管腔と、該シャフトの遠位部分から近位部分へと延長する複数の導電体とを有 するシャフトと、 該シャフトの遠位部分上に載置される複数の検出電極とを含み、該検出電極 は別個の導電体に電気的に接続され、前記装置はさらに、 b)前記第一の脈管内装置の内側管腔内に滑動可能に配置されるように成形さ れる、第二の脈管内装置を含み、該第二の脈管内装置は、 遠位部分から近位部分へと延長する複数の導電体を有する細長いシャフトと 、 該シャフトの遠位部分上に載置される複数の検出電極とを含み、該各検出電 極は別個の導電体に電気的に接続される、患者の体内の電気的活性を検出するた めの装置。 9.前記第一及び第二の脈管内装置の少くとも一方の電極が双極電極である、請 求の範囲第8項に記載の装置。 10.前記第一及び第二の脈管内装置の遠位部分が、患者の冠状動脈血管内を前進 させるように成形される、請求の範囲第8項に記載の装置。 11.第一の脈管内装置の遠位部分が、0.05インチ以下の外径を有する、請求 の範囲第10項に記載の装置。 12.第一の脈管内装置の遠位部分が、0.04インチ以下の外径を有する、請求 の範囲第10項に記載の装置。 13.第二の脈管内装置の遠位部分が、0.02インチ以下の外径を有する、請求 の範囲第10項に記載の装置。 14.第一の脈管内装置の遠位部分の内側管腔が、第二の脈管 内装置の遠位部分の外径よりも、約0.002〜約0.005インチ大きい直径 を有する、請求の範囲第10項に記載の装置。 15.電極間の離隔距離が約1〜約10mmである、請求の範囲第10項に記載の装 置。 16.電極が円筒形に成形されたバンドである、請求の範囲第15項に記載の装置 。 17.電極の幅が、少くとも約0.005インチである、請求の範囲第16項に記 載の装置。 18.複数の導電体が織り込まれて第一の脈管内装置のシャフトを形成する、請求 の範囲第8項に記載の装置。 19.複数の導電体が、芯ワイヤを中心として多層に螺旋状に平坦に巻きつけられ る、請求の範囲第8項に記載の装置。 20.第一及び第二の脈管内装置が、その近位端に電気的接続部を有する、請求の 範囲第8項に記載の装置。 21.第二の脈管内装置が、その遠位部分にコイル先端部を有する、請求の範囲第 8項に記載の装置。 22.第二の脈管内装置が、フッ素ポリマー、ポリエチレン、ポリプロピレン、ポ リブテン、ポリウレタン、及びその混合物並びにコポリマー、ポリビニルピロリ ドン、ポリエチレンオキシド、ヒアルロン酸ポリマーを含む親水性ポリマーから 選択されるプラスチックから形成される外側カバーを有する、請求の範囲第8項 に記載の装置。 23.第一の脈管内装置の遠位部分が、近位部分よりもはるかに短く、可撓性があ る、請求の範囲第8項に記載の装置。 24.第二の脈管内装置の遠位部分が、近位部分よりもはるかに短く、可撓性があ る、請求の範第8項に記載の装置。 25.患者の心臓血管内の電気的活性を検出するためのカテーテル組立体であって 、該組立体は、 a)近位端及び遠位端を有する細長いシャフトと、シャフト内に延長する内側 管腔と、内側管腔と連通する遠位端上の口と、シャフトの遠位部分から近位部分 へと延長する複数の導電体と、 シャフトの遠位部分上に載置される複数の検出電極とを有し、各検出電極が 別個の導電体に電気的に接続される、脈管内カテーテルと、 b)カテーテルの内側管腔内に滑動可能に配置される脈管内ガイドワイヤであ って、近位端及び遠位端を有する細長いシャフトと、シャフトの遠位端から近位 端へ延長する複数の導電体と、 シャフトの遠位部分上に載置される複数の検出電極とを有し、各検出電極が 別個の導電体に電気的に接続される脈管内ガイドワイヤとを含む、患者の心臓血 管内の電気的活性を検出するためのカテーテル組立体。 26.導電体と電気的に連通する電気的接続部を有する、カテーテルシャフトの近 位端のアダプターを含む、請求の範囲第24項に記載のカテーテル。 27.カテーテルシャフトの近位端のアダプターが、カテーテルシャフト内に延長 する内側管腔内に流体を導入する手段を有する、請求の範囲第25項に記載のカ テーテル。 28.カテーテルシャフトの少くとも一部が、管状構造に織り込まれ、又は編み込 まれた複数の導電体で形成される、請求の範囲第24項に記載のカテーテル。 29.管状構造が、その外面にプラスチックジャケットを備える、請求の範囲第2 8項に記載のカテーテル。 30.管状構造が、内側管腔を規定する内側管状エレメントを含み、該内側管状エ レメントの周囲に導電体が織り込まれ、又は編み込まれる、請求の範囲第28項 に記載のカテーテル。 31.患者の心臓の心臓静脈又は冠状動脈内の電気的活性を検出する方法であって 、該方法は、 a)患者の心臓の心臓静脈又は冠状動脈内に脈管内カテーテルを設ける工程を 含み、該脈管内カテーテルは、 細長いカテーテルシャフトであって、近位端及び遠位端と、シャフト内に延 長する内側管腔と、シャフトの遠位部分から近位端へと延長する導電体とを有す る細長いカテーテルシャフトと、 シャフトの遠位部分上に載置され、別個の導電体に電気的に接続される複数 の検出電極とを有し、前記方法はさらに、 b)患者の心臓の心臓静脈又は冠状動脈内に、カテーテルシャフトの内側管腔 内に滑動可能に配置される脈管内ガイドワイヤを設ける工程を含み、該脈管内ガ イドワイヤは、 細長いカテーテルシャフトであって、近位端及び遠位端と、ガイドワイヤシ ャフトの遠位部分から近位端へと延長 する導電体とを有する細長いガイドワイヤと、 ガイドワイヤシャフトの遠位部分上に載置され、別個の導電体に電気的に接 続される複数の検出電極とを有し、前記方法はさらに、 c)脈管内カテーテル及び脈管内ガイドワイヤの電極によって、心臓静脈又は 冠状動脈内から患者の心臓の電気的活性を検出する工程と、 d)患者の心臓の心臓静脈又は冠状動脈内で、脈管内カテーテルと脈管内ガイ ドワイヤとの相対的位置を変更する工程と、 e)変更後の相対的位置における脈管内カテーテル及び脈管内ガイドワイヤの 電極によって、心臓静脈又は冠状動脈内から患者の心臓の電気的活性を検出する 工程を含む、患者の心臓の心臓静脈又は冠状動脈内の電気的活性を検出する方法 。 32.患者の心臓の電気的活性が、双極モードで、脈管内カテーテル及び脈管内ガ イドワイヤの少くとも一方によって、心臓静脈又は冠状動脈内から検出される、 請求の範囲第31項に記載の方法。 33.患者の心臓内の複数の脈管内位置において電気的活性を検出して、そのマッ ピングを容易にする方法であって、該方法は、 a)第一の脈管内装置を、患者の心臓の冠状動脈又は心臓静脈内の第一の位置 に前進させる工程を含み、該第一の脈管内装置は、 遠位部分から近位部分へ延長する複数の導電体を有する、細長いシャフトと 、 シャフトの遠位部分上に載置される複数の検出電極とを含み、各検出電極は 別個の導電体に電気的に接続され、前記方法はさらに、 b)第二の脈管内装置を、第一に言及した前記冠状動脈又は心臓静脈とは異な る、患者の心臓内の冠状動脈又は心臓静脈内の第二の位置に前進させる工程を含 み、該第二の脈管内装置は、 遠位部分から近位部分へと延長する複数の導電体を有する細長いシャフトと 、 シャフトの遠位部分上に載置される複数の検出電極とを含み、各検出電極は 別個の導電体に電気的に接続され、前記方法はさらに、 c)それぞれ第一及び第二の脈管内位置にある第一及び第二の脈管内装置の両 方の電極によって、電気的活性を検出する工程を含む、患者の心臓内の複数の脈 管内位置において電気的活性を検出して、そのマッピングを容易にする方法。 34.患者の心臓の電気的活性が、双極モードで、脈管内カテーテルの少くとも一 方によって検出される、請求の範囲第33項に記載の方法。
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| US1081893A | 1993-01-29 | 1993-01-29 | |
| US08/010,818 | 1993-01-29 | ||
| US4344993A | 1993-04-05 | 1993-04-05 | |
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| Application Number | Title | Priority Date | Filing Date |
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| JP6517348A Ceased JPH08506034A (ja) | 1993-01-29 | 1994-01-28 | 不整脈治療のための経血管方法と装置 |
| JP51736794A Expired - Fee Related JP3370093B2 (ja) | 1993-01-29 | 1994-01-28 | 多重脈管内電気的活性検出装置 |
| JP51736694A Expired - Lifetime JP3488716B2 (ja) | 1993-01-29 | 1994-01-28 | 経管感知装置 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP6517348A Ceased JPH08506034A (ja) | 1993-01-29 | 1994-01-28 | 不整脈治療のための経血管方法と装置 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51736694A Expired - Lifetime JP3488716B2 (ja) | 1993-01-29 | 1994-01-28 | 経管感知装置 |
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| Country | Link |
|---|---|
| US (5) | US5509411A (ja) |
| EP (1) | EP0681450B1 (ja) |
| JP (3) | JPH08506034A (ja) |
| AT (1) | ATE214569T1 (ja) |
| AU (3) | AU6233694A (ja) |
| CA (1) | CA2154773C (ja) |
| DE (1) | DE69430192T2 (ja) |
| ES (1) | ES2173913T3 (ja) |
| WO (3) | WO1994016632A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2012034852A (ja) * | 2010-08-06 | 2012-02-23 | Japan Lifeline Co Ltd | 電極カテーテル |
Also Published As
| Publication number | Publication date |
|---|---|
| AU692762B2 (en) | 1998-06-18 |
| ES2173913T3 (es) | 2002-11-01 |
| DE69430192T2 (de) | 2002-11-07 |
| EP0681450B1 (en) | 2002-03-20 |
| ATE214569T1 (de) | 2002-04-15 |
| JPH08506251A (ja) | 1996-07-09 |
| WO1994016632A1 (en) | 1994-08-04 |
| JP3488716B2 (ja) | 2004-01-19 |
| US5509411A (en) | 1996-04-23 |
| US6141576A (en) | 2000-10-31 |
| WO1994016619A1 (en) | 1994-08-04 |
| US5706809A (en) | 1998-01-13 |
| US5967978A (en) | 1999-10-19 |
| CA2154773A1 (en) | 1994-08-04 |
| EP0681450A1 (en) | 1995-11-15 |
| WO1994016618A1 (en) | 1994-08-04 |
| US5682885A (en) | 1997-11-04 |
| DE69430192D1 (de) | 2002-04-25 |
| JPH08506034A (ja) | 1996-07-02 |
| AU6233694A (en) | 1994-08-15 |
| CA2154773C (en) | 2004-10-12 |
| AU6233094A (en) | 1994-08-15 |
| JP3370093B2 (ja) | 2003-01-27 |
| AU6233594A (en) | 1994-08-15 |
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