JPS50141187A - - Google Patents

Info

Publication number
JPS50141187A
JPS50141187A JP50024097A JP2409775A JPS50141187A JP S50141187 A JPS50141187 A JP S50141187A JP 50024097 A JP50024097 A JP 50024097A JP 2409775 A JP2409775 A JP 2409775A JP S50141187 A JPS50141187 A JP S50141187A
Authority
JP
Japan
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.)
Pending
Application number
JP50024097A
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS50141187A publication Critical patent/JPS50141187A/ja
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133Tip steering devices
    • A61M25/0158Tip steering devices with magnetic or electrical means, e.g. by using piezo materials, electroactive polymers, magnetic materials or by heating of shape memory materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/01Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/279Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283Invasive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/279Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283Invasive
    • A61B5/29Invasive for permanent or long-term implantation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6847Arrangements 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
    • A61B5/6852Catheters
    • A61B5/6855Catheters with a distal curved tip
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02Holding devices, e.g. on the body
    • A61M25/04Holding devices, e.g. on the body in the body, e.g. expansible
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/05Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056Transvascular endocardial electrode systems
    • A61N1/057Anchoring means; Means for fixing the head inside the heart
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A61F2210/0019Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at only one temperature whilst inside or touching the human body, e.g. constrained in a non-operative shape during surgery, another temperature only occurring before the operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A61F2210/0023Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A61F2210/0023Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
    • A61F2210/0033Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply electrically, e.g. heated by resistor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A61F2210/0023Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply
    • A61F2210/0047Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply heated by light
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133Tip steering devices
    • A61M2025/0163Looped catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Endoscopes (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Materials For Medical Uses (AREA)
JP50024097A 1974-03-01 1975-02-28 Pending JPS50141187A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US447340A US3890977A (en) 1974-03-01 1974-03-01 Kinetic memory electrodes, catheters and cannulae

Publications (1)

Publication Number Publication Date
JPS50141187A true JPS50141187A (xx) 1975-11-13

Family

ID=23775974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50024097A Pending JPS50141187A (xx) 1974-03-01 1975-02-28

Country Status (4)

Country Link
US (1) US3890977A (xx)
JP (1) JPS50141187A (xx)
FR (1) FR2262536B1 (xx)
GB (1) GB1499520A (xx)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56500675A (xx) * 1979-06-14 1981-05-21
JPS5795452A (en) * 1980-12-04 1982-06-14 Furukawa Electric Co Ltd Form memorizing composite material
JPS57164034A (en) * 1981-04-02 1982-10-08 Olympus Optical Co Flexible tube for endoscope
JPS5812637A (ja) * 1981-07-13 1983-01-24 オリンパス光学工業株式会社 内視鏡の処置具起上装置
JPS5822024A (ja) * 1981-07-31 1983-02-09 富士写真フイルム株式会社 固体撮像素子を用いた内視鏡
JPS5825140A (ja) * 1981-08-05 1983-02-15 オリンパス光学工業株式会社 記憶金属による内視鏡湾曲装置
JPS5846923A (ja) * 1981-09-12 1983-03-18 富士写真フイルム株式会社 内視鏡
JPS58101601U (ja) * 1981-12-29 1983-07-11 株式会社町田製作所 内視鏡
JPS58101602U (ja) * 1981-12-29 1983-07-11 株式会社町田製作所 スタイレツト
JPS5948710A (ja) * 1982-09-10 1984-03-21 Sumitomo Electric Ind Ltd フアイバスコ−プ
JPS60192802U (ja) * 1984-05-31 1985-12-21 有限会社 日本総合医学研究所 心電図用電極つきiabpカテ−テル
JPS6194001U (xx) * 1984-11-28 1986-06-17
JPS61193670A (ja) * 1985-02-23 1986-08-28 株式会社トーキン カテ−テル
JPS63209624A (ja) * 1987-02-26 1988-08-31 恒真産業株式会社 カテ−テル
JP2001245864A (ja) * 2000-01-27 2001-09-11 Biosense Webster Inc マッピング組立体を有するカテーテル
JP2004141658A (ja) * 2002-10-22 2004-05-20 Siemens Elema Ab 多電極カテーテル
US8204571B2 (en) 2000-01-27 2012-06-19 Biosense Webster, Inc. Catheter having mapping assembly
JP2014505507A (ja) * 2010-12-16 2014-03-06 エフ ケー ジー デンタイル エス.エー. 歯根管に穿孔するための歯内治療器具
JP2015006262A (ja) * 2013-06-25 2015-01-15 清明 本間 位置決め医療機器
WO2021033275A1 (ja) * 2019-08-20 2021-02-25 株式会社Alivas カテーテルデバイスおよび処置方法

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US4169479A (en) * 1977-02-24 1979-10-02 Rudolph Muto Elongated, tapered flexible front guide for electrical catheters and method of use
US4094309A (en) * 1977-03-07 1978-06-13 Grzenia Robert M Medical electrode
US4154247A (en) * 1977-04-01 1979-05-15 Medtronic, Inc. Formable cardiac pacer lead and method of assembly and attachment to a body organ
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US4307723A (en) * 1978-04-07 1981-12-29 Medical Engineering Corporation Externally grooved ureteral stent
US4212304A (en) * 1978-04-07 1980-07-15 Medical Engineering Corp. Uretheral catheter stent
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US4402330A (en) * 1979-09-24 1983-09-06 Medtronic, Inc. Body implantable lead
USRE32204E (en) * 1980-06-09 1986-07-15 Mansfield Scientific, Inc. Electrode assembly for temporary pacing and heart measurements
US4357947A (en) * 1980-07-14 1982-11-09 Littleford Philip O Electrode and method for endocardial atrial pacing
US4379462A (en) * 1980-10-29 1983-04-12 Neuromed, Inc. Multi-electrode catheter assembly for spinal cord stimulation
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US4394866A (en) * 1981-01-21 1983-07-26 Research Corporation S-A Node helical lead for atrial pacemakers and method of placement
US4381013A (en) * 1981-03-19 1983-04-26 Medtronic, Inc. "J" Stylet wire
USRE32227E (en) * 1981-03-19 1986-08-19 Medtronic, Inc. "J" Stylet wire
US4454888A (en) * 1981-10-07 1984-06-19 Cordis Corporation Cardiac pacing lead with curve retainer
US4601283A (en) * 1981-12-07 1986-07-22 Machida Endoscope Co., Ltd. Endoscope with a memory shape alloy to control tube bending
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US4568338A (en) * 1983-09-22 1986-02-04 C. R. Bard, Inc. Preformed catheter
US4497324A (en) * 1983-10-03 1985-02-05 American Hospital Supply Corporation Temperature monitoring catheter
US4665906A (en) * 1983-10-14 1987-05-19 Raychem Corporation Medical devices incorporating sim alloy elements
US4505767A (en) * 1983-10-14 1985-03-19 Raychem Corporation Nickel/titanium/vanadium shape memory alloy
US5190546A (en) 1983-10-14 1993-03-02 Raychem Corporation Medical devices incorporating SIM alloy elements
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US4753223A (en) * 1986-11-07 1988-06-28 Bremer Paul W System for controlling shape and direction of a catheter, cannula, electrode, endoscope or similar article
DE3852895T2 (de) * 1987-02-09 1995-05-18 Sumitomo Electric Industries Vorrichtung zum Biegen eines länglichen Körpers.
JPH0673530B2 (ja) * 1987-05-07 1994-09-21 株式会社 ニッショ− 歯科用洗浄針
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US3612038A (en) * 1969-02-03 1971-10-12 Becton Dickinson Co Preformable catheter package assembly and method of preforming
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US3558369A (en) * 1969-06-12 1971-01-26 Us Navy Method of treating variable transition temperature alloys
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JPS56500675A (xx) * 1979-06-14 1981-05-21
JPS6328015B2 (xx) * 1980-12-04 1988-06-07 Furukawa Electric Co Ltd
JPS5795452A (en) * 1980-12-04 1982-06-14 Furukawa Electric Co Ltd Form memorizing composite material
JPS57164034A (en) * 1981-04-02 1982-10-08 Olympus Optical Co Flexible tube for endoscope
JPH0248249B2 (xx) * 1981-04-02 1990-10-24 Olympus Optical Co
JPS5812637A (ja) * 1981-07-13 1983-01-24 オリンパス光学工業株式会社 内視鏡の処置具起上装置
JPH0152011B2 (xx) * 1981-07-13 1989-11-07 Olympus Optical Co
JPH0260326B2 (xx) * 1981-07-31 1990-12-17 Fuji Photo Film Co Ltd
JPS5822024A (ja) * 1981-07-31 1983-02-09 富士写真フイルム株式会社 固体撮像素子を用いた内視鏡
JPS6362213B2 (xx) * 1981-08-05 1988-12-01
JPS5825140A (ja) * 1981-08-05 1983-02-15 オリンパス光学工業株式会社 記憶金属による内視鏡湾曲装置
JPH0223170B2 (xx) * 1981-09-12 1990-05-23 Fuji Shashin Fuirumu Kk
JPS5846923A (ja) * 1981-09-12 1983-03-18 富士写真フイルム株式会社 内視鏡
JPS6314804Y2 (xx) * 1981-12-29 1988-04-26
JPS58101602U (ja) * 1981-12-29 1983-07-11 株式会社町田製作所 スタイレツト
JPS58101601U (ja) * 1981-12-29 1983-07-11 株式会社町田製作所 内視鏡
JPH0574054B2 (xx) * 1982-09-10 1993-10-15 Sumitomo Electric Industries
JPS5948710A (ja) * 1982-09-10 1984-03-21 Sumitomo Electric Ind Ltd フアイバスコ−プ
JPS60192802U (ja) * 1984-05-31 1985-12-21 有限会社 日本総合医学研究所 心電図用電極つきiabpカテ−テル
JPH0327603Y2 (xx) * 1984-11-28 1991-06-14
JPS6194001U (xx) * 1984-11-28 1986-06-17
JPH0230266B2 (xx) * 1985-02-23 1990-07-05 Tokin Corp
JPS61193670A (ja) * 1985-02-23 1986-08-28 株式会社トーキン カテ−テル
JPS63209624A (ja) * 1987-02-26 1988-08-31 恒真産業株式会社 カテ−テル
JP2001245864A (ja) * 2000-01-27 2001-09-11 Biosense Webster Inc マッピング組立体を有するカテーテル
US8204571B2 (en) 2000-01-27 2012-06-19 Biosense Webster, Inc. Catheter having mapping assembly
JP2004141658A (ja) * 2002-10-22 2004-05-20 Siemens Elema Ab 多電極カテーテル
JP2014505507A (ja) * 2010-12-16 2014-03-06 エフ ケー ジー デンタイル エス.エー. 歯根管に穿孔するための歯内治療器具
JP2015006262A (ja) * 2013-06-25 2015-01-15 清明 本間 位置決め医療機器
WO2021033275A1 (ja) * 2019-08-20 2021-02-25 株式会社Alivas カテーテルデバイスおよび処置方法

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GB1499520A (en) 1978-02-01
FR2262536A1 (xx) 1975-09-26
US3890977A (en) 1975-06-24
FR2262536B1 (xx) 1981-08-07

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